获取完整的运行进程列表(Visual C++)

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

int main()
{
    HANDLE hProcessSnap;
    PROCESSENTRY32 pe32;

    // 获取进程快照
    hProcessSnap = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
    if (hProcessSnap == INVALID_HANDLE_VALUE)
    {
        std::cout << "CreateToolhelp32Snapshot failed." << std::endl;
        return 1;
    }

    // 设置结构体大小
    pe32.dwSize = sizeof(PROCESSENTRY32);

    // 获取第一个进程的信息
    if (!Process32First(hProcessSnap, &pe32))
    {
        std::cout << "Process32First failed." << std::endl;
        CloseHandle(hProcessSnap);
        return 1;
    }

    // 遍历进程列表并输出信息
    do
    {
        std::cout << "Process ID: " << pe32.th32ProcessID << std::endl;
        std::cout << "Process Name: " << pe32.szExeFile << std::endl;
        std::cout << std::endl;
    } while (Process32Next(hProcessSnap, &pe32));

    // 关闭句柄
    CloseHandle(hProcessSnap);

    return 0;
}