杀死系统进程示例程序。

#include <iostream>
#include <windows.h>
#include <tlhelp32.h>
using namespace::std;

BOOL KillProcess(DWORD);

void main(int argc, char* argv[]) {
HANDLE hSnapshot=CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);
PROCESSENTRY32 pe;
ZeroMemory(&pe,sizeof(pe));
pe.dwSize=sizeof(pe);
BOOL bMore=Process32First(hSnapshot,&pe);
while (bMore) {
HANDLE hProcess=OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,pe.th32ProcessID);
if (hProcess!=NULL) {
cout<<"PID:"<<pe.th32ProcessID<<"  thread counter:"<<pe.cntThreads<<"   filepath:";
wcout<<pe.szExeFile<<endl;
CloseHandle(hProcess);
}
bMore=Process32Next(hSnapshot,&pe);
}
int PID;
cout<<"kill process by PID,enter the PID:"<<endl;
cin>>PID;
KillProcess(PID);
}

BOOL KillProcess(DWORD ProcessId)
{