尋找系統所有進程並強制關閉指定進程

// cereatepross.cpp : 定義控制台應用程式的進入點。
//

#include "stdafx.h"
#include<iostream>
//#include<WinBase.h>
#include<Windows.h>
#include<TlHelp32.h>
#include<atlstr.h>
using namespace std;
BOOL FindAndKillProcessByName(LPCTSTR strProcessName);
int _tmain(int argc, _TCHAR* argv[])
{
 
 FindAndKillProcessByName(L"cmd.exe");

 return 0;
}

BOOL FindAndKillProcessByName(LPCTSTR strProcessName)
{
 if(NULL == strProcessName)
 {
  return FALSE;
 }
 //為進程建立快照，在快照中包含系統中的所有進程
 HANDLE handle32Snapshot =CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
 if (INVALID_HANDLE_VALUE == handle32Snapshot)
 {
  return FALSE;
 }
 PROCESSENTRY32 pEntry;   
 pEntry.dwSize = sizeof( PROCESSENTRY32 );
 //Search for all the process and terminate it
 //獲得第一個進程的控制代碼
 if(Process32First(handle32Snapshot, &pEntry))
 {
  BOOL bFound = FALSE;
  if (!_tcsicmp(pEntry.szExeFile, strProcessName))
  {
   bFound = TRUE;
  }
  while((!bFound)&&Process32Next(handle32Snapshot, &pEntry))
  {
   //比較
   if (!_tcsicmp(pEntry.szExeFile, strProcessName))
   {
    bFound = TRUE;
   }
  }
  if(bFound)
  {
   CloseHandle(handle32Snapshot);
   //開啟一個已存在的進程對象,並返回進程的控制代碼
   HANDLE handLe =  OpenProcess(PROCESS_TERMINATE , FALSE, pEntry.th32ProcessID);
   //結束指定進程和所有線程
   BOOL bResult = TerminateProcess(handLe,0);

   return bResult;
  }
 }
 CloseHandle(handle32Snapshot);
 return FALSE;
}