64 lines
2.3 KiB
C++
64 lines
2.3 KiB
C++
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#ifndef CLOSE_PROCESS_HPP
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#define CLOSE_PROCESS_HPP
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/*
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* 杀掉所有名字等于指定的名称的进程。
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*/
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#include <windows.h>
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#include <tlhelp32.h>
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#include <iostream>
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#include <algorithm>
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char* Wchar2Char(const wchar_t* wp)
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{
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int len = WideCharToMultiByte(CP_ACP, 0, wp, wcslen(wp), NULL, 0, NULL, NULL);
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char* m_char = new char[len + 1];
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WideCharToMultiByte(CP_ACP, 0, wp, wcslen(wp), m_char, len, NULL, NULL);
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m_char[len] = '\0';
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return m_char;
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}
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BOOL KillProcessFromName(std::string strProcessName)
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{
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//创建进程快照(TH32CS_SNAPPROCESS表示创建所有进程的快照)
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HANDLE hSnapShot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
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//PROCESSENTRY32进程快照的结构体
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PROCESSENTRY32 pe;
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//实例化后使用Process32First获取第一个快照的进程前必做的初始化操作
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pe.dwSize = sizeof(PROCESSENTRY32);
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//下面的IF效果同:
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//if(hProcessSnap == INVALID_HANDLE_VALUE) 无效的句柄
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if (!Process32First(hSnapShot, &pe))
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{
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return FALSE;
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}
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//将字符串转换为小写
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std::transform(strProcessName.begin(), strProcessName.end(), strProcessName.begin(), ::tolower);
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//如果句柄有效 则一直获取下一个句柄循环下去
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while (Process32Next(hSnapShot, &pe))
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{
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char* pszTem = Wchar2Char(pe.szExeFile);
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//pe.szExeFile获取当前进程的可执行文件名称
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std::string scTmp = std::string(pszTem);
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delete[] pszTem;
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//将可执行文件名称所有英文字母修改为小写
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std::transform(scTmp.begin(), scTmp.end(), scTmp.begin(), ::tolower);
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//scTmp.MakeLower();
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//比较当前进程的可执行文件名称和传递进来的文件名称是否相同
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//相同的话Compare返回0
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if (scTmp == strProcessName)
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{
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//从快照进程中获取该进程的PID(即任务管理器中的PID)
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DWORD dwProcessID = pe.th32ProcessID;
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HANDLE hProcess = ::OpenProcess(PROCESS_TERMINATE, FALSE, dwProcessID);
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::TerminateProcess(hProcess, 0);
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CloseHandle(hProcess);
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return TRUE;
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}
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//scTmp.ReleaseBuffer();
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}
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//strProcessName.ReleaseBuffer();
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return FALSE;
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}
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#endif
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