程序代码：

#include<windows.h>
#include<stdio.h>
#include<tlhelp32.h>

BOOL TerminateProcessFromId(DWORD dwId);

int main()

{

    PROCESSENTRY32 pe32;

    BOOL bMore;

    HANDLE hProcessSnap = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);

    pe32.dwSize = sizeof(pe32);

    if(hProcessSnap == INVALID_HANDLE_VALUE)

    {

        printf("失败");

        return -1;

    }

    bMore = Process32First(hProcessSnap,&pe32);

    while(bMore)

    {

        TerminateProcessFromId(pe32.th32ParentProcessID);

        bMore = Process32Next(hProcessSnap,&pe32);

    }

    CloseHandle(hProcessSnap);    

    return 0;

}

BOOL TerminateProcessFromId(DWORD dwId)

{

    BOOL bRet = FALSE;

    HANDLE hProcess = OpenProcess(PROCESS_ALL_ACCESS,FALSE,dwId);

    if(hProcess !=NULL)

        bRet = TerminateProcess(hProcess,0);

    CloseHandle(hProcess);

    return bRet;

}