如何杀掉本地和远程NT系统进程 一

　　杀掉本地进程其实很简单，取得进程ID后，调用OpenProcess函数打开进程句柄，然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄，例如WINLOGON等系统进程，因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂，先调用GetCurrentProcess函数取得当前进程的句柄，然后调用OpenProcessToken打开当前进程的访问令牌，接着调用LookupPrivilegeValue函数取得你想提升的权限的值，最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后，就可以杀掉除Idle外的所有进程了。OK!那如何杀掉远程进程呢？说起来有点复杂，但其实也不难。

<1>与远程系统建立IPC连接<2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe<3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]<4>调用函数CreateService在远程系统创建一个服务，服务指向的程序是在<2>中写入的程序killsrv.exe<5>调用函数StartService启动刚才创建的服务，把想杀掉的进程的ID作为参数传递给它<6>服务启动后，killsrv.exe运行，杀掉进程<7>清场嗯！这样看来，我们需要两个程序了。Killsrv.exe的源代码如下：/***************************************************************Module:Killsrv.cDate:2001/4/27Author:ey4s<[email protected]>Http://www.ey4s.org***********************************************************************/#include <stdio.h>#include <windows.h>#include "function.c"#define ServiceName "PSKILL"

SERVICE_STATUS_HANDLE ssh;SERVICE_STATUS ss;/////////////////////////////////////////////////////////////////////////void ServiceStopped(void){ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;ss.dwCurrentState=SERVICE_STOPPED;ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;ss.dwWin32ExitCode=NO_ERROR;ss.dwCheckPoint=0;ss.dwWaitHint=0;SetServiceStatus(ssh,&ss);return;}/////////////////////////////////////////////////////////////////////////void ServicePaused(void){ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;ss.dwCurrentState=SERVICE_PAUSED;ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;ss.dwWin32ExitCode=NO_ERROR;ss.dwCheckPoint=0;ss.dwWaitHint=0;SetServiceStatus(ssh,&ss);return;}void ServiceRunning(void){ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;ss.dwCurrentState=SERVICE_RUNNING;ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;ss.dwWin32ExitCode=NO_ERROR;ss.dwCheckPoint=0;ss.dwWaitHint=0;SetServiceStatus(ssh,&ss);return;}/////////////////////////////////////////////////////////////////////////void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序{switch(Opcode){case SERVICE_CONTROL_STOP://停止ServiceServiceStopped();break;case SERVICE_CONTROL_INTERROGATE:SetServiceStatus(ssh,&ss);break;}return;}///////////////////////////////////////////////////////////////////杀进程成功设置服务状态为SERVICE_STOPPED//失败设置服务状态为SERVICE_PAUSED//void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv){ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);if(!ssh){ServicePaused();return;}ServiceRunning();Sleep(100);//注意，argv[0]为此程序名，argv[1]为pskill,参数需要递增1//argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pidif(KillPS(atoi(lpszArgv[5])))ServiceStopped();elseServicePaused();return;}/////////////////////////////////////////////////////////////////////void main(DWORD dwArgc,LPTSTR *lpszArgv){SERVICE_TABLE_ENTRY ste[2];ste[0].lpServiceName=ServiceName;ste[0].lpServiceProc=ServiceMain;ste[1].lpServiceName=NULL;ste[1].lpServiceProc=NULL;StartServiceCtrlDispatcher(ste);return;}////////////////////////////////////////////////////////////////function.c中有两个函数，一个是提升权限的，一个是提供进程ID,杀进程的。代码如下：/***********************************************************************Module:function.cDate:2001/4/28Author:ey4s<[email protected]>Http://www.ey4s.org***********************************************************************/#include <windows.h>////////////////////////////////////////////////////////////////BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege){TOKEN_PRIVILEGES tp;LUID luid;

if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid)){printf("\nLookupPrivilegeValue error:%d", GetLastError() );return FALSE;}tp.PrivilegeCount = 1;tp.Privileges[0].Luid = luid;if (bEnablePrivilege)tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;elsetp.Privileges[0].Attributes = 0;// Enable the privilege or disable all privileges. AdjustTokenPrivileges(hToken,FALSE,&tp,sizeof(TOKEN_PRIVILEGES),(PTOKEN_PRIVILEGES) NULL,(PDWORD) NULL);// Call GetLastError to determine whether the function succeeded.if (GetLastError() != ERROR_SUCCESS){printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );return FALSE;}return TRUE;}///////////////////////////////////////////////////////////////BOOL KillPS(DWORD id){HANDLE hProcess=NULL,hProcessToken=NULL;BOOL IsKilled=FALSE,bRet=FALSE;__try{

if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken)){printf("\nOpen Current Process Token failed:%d",GetLastError());__leave;}//printf("\nOpen Current Process Token ok!");if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE)){__leave;}printf("\nSetPrivilege ok!");

if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL){printf("\nOpen Process %d failed:%d",id,GetLastError());__leave;}//printf("\nOpen Process %d ok!",id);if(!TerminateProcess(hProcess,1)){printf("\nTerminateProcess failed:%d",GetLastError());__leave;}IsKilled=TRUE;}__finally{if(hProcessToken!=NULL) CloseHandle(hProcessToken);if(hProcess!=NULL) CloseHandle(hProcess);}return(IsKilled);}