枚举系统进程列表

 

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

int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR szCmdLine,int nCmdShow)
{
    AllocConsole();//分配控制台
    ::freopen("CONOUT$", "w", stdout);

    PROCESSENTRY32 pe32;
    pe32.dwSize=sizeof(pe32);
    HANDLE hProcessSnap=CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);
    BOOL bMore=Process32First(hProcessSnap,&pe32);
    setlocale(LC_ALL, "chs");
    while(bMore)
    {
        _tprintf(TEXT("进程名称:%s\n"),pe32.szExeFile);
        _tprintf(TEXT("进程ID:%u \n\n"),pe32.th32ProcessID);
        bMore=Process32Next(hProcessSnap,&pe32);
    }

    CloseHandle(hProcessSnap);


    Sleep(3000);  //睡眠3秒钟
    FreeConsole();  //关闭释放控制台
    return 0;
}

 或：

 

PROCESSENTRY32 pe32;
pe32.dwSize=sizeof(pe32);
HANDLE hProcessSnap=CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);
BOOL bMore=Process32First(hProcessSnap,&pe32);
setlocale(LC_ALL, "chs");
TCHAR str[256*sizeof(TCHAR)];
while(bMore)
{
    _stprintf(str, TEXT("进程名称:%s\n进程ID:%u \n\n"),pe32.szExeFile,pe32.th32ProcessID);
    OutputDebugString(str);
    bMore=Process32Next(hProcessSnap,&pe32);
}

CloseHandle(hProcessSnap);