进程查杀器

// ProcessDemo.cpp : 定义控制台应用程序的入口点。
//

#include "stdafx.h"
#include <Windows.h>
#include <stdio.h>
#include <conio.h>
#include <iostream>
#include <string>
using namespace std;
#include <Psapi.h>
#pragma comment(lib,"psapi.lib")


BOOL KillProcess(string strProcessName)
{
    DWORD dwProcessID[256]={0};        //进程ID
    DWORD dwNeed=0;                    //当前运行进程的字节
    DWORD dwProcessCount=0;            //当前运行进程的个数
    //枚举所有进程
    EnumProcesses(dwProcessID,sizeof(dwProcessID),&dwNeed);
    dwProcessCount=dwNeed/sizeof(DWORD);
    //打开进程
    HANDLE hProcess=NULL;
    char strPathName[256]={0};        //记录进程路径
    HMODULE hModule=NULL;
    DWORD dwIndex=0;                //记录是否找到进程
    for(DWORD i=0;i<dwProcessCount;++i)
    {
        //打开进程
         hProcess=OpenProcess(PROCESS_QUERY_INFORMATION|PROCESS_TERMINATE,FALSE,dwProcessID[i]);
        if(hProcess)
        {
            //枚举进程模块
             EnumProcessModules(hProcess,&hModule,sizeof(HMODULE),&dwNeed);
             memset(strPathName,0,sizeof(strPathName));
            //获取进程具体路径及名称
            GetProcessImageFileNameA(hProcess,strPathName,sizeof(strPathName));
            cout<<strPathName<<'\t'<<dwProcessID[i]<<endl;
            //关闭进程
            //比较输入路径与搜索路径是否相同
            string strTemp=strPathName;
            if(strTemp.find(strProcessName)!=-1)
            {
                //结束进程
                TerminateProcess(hProcess,0);    
                dwIndex++;
            }
        }
        else
            cout<<"打开进程失败"<<endl;
    }
    if(dwIndex>0)
    {
        CloseHandle(hProcess);
        return TRUE;
    }
    else
        return FALSE;
}

int _tmain(int argc, _TCHAR* argv[])
{
    string strProcessName;
    char ch='a';
    while(ch!=27)
    {
        system("cls");
        cout<<"输入要查杀的进程名:";
        cin>>strProcessName;
        if(KillProcess(strProcessName))
            cout<<endl<<"结束进程成功"<<endl;
        else
            cout<<endl<<"结束进程失败"<<endl;
        
        cout<<endl<<"随意键继续 ESC退出"<<endl;
        ch=getch();
    }
    return 0;
}