C++進程檢測,發現進程路徑,關閉進程(二)
上一章使用的函數比較複雜,本章直接使用根據進程ID號並使用GetModuleFileNameEx函數實現進程路徑的擷取
#include "stdafx.h"#include <windows.h>#include "stdio.h"#include <tlhelp32.h>#include "Psapi.h"int _tmain(int argc, _TCHAR* argv[]){int num=0;TCHAR exe_name[20]=_T("notepad++.exe");//要查詢的進程名TCHAR pszFullPath[MAX_PATH];PROCESSENTRY32 pe32;//用於存放進程資訊的結構體HANDLE hProcessSnap=::CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);//建立進程快照pe32.dwSize=sizeof(pe32);if(hProcessSnap==INVALID_HANDLE_VALUE){printf("CreateToolhelp32Snapshot failed!\n");return -1;}BOOL bMore=::Process32First(hProcessSnap,&pe32);//擷取第一個進程資訊到pe32結構體中while(bMore){printf("name is: %ls\n",pe32.szExeFile);printf("num is: %d\n",num);printf("ID is: %d\n",pe32.th32ProcessID);if(!_tcscmp(exe_name,pe32.szExeFile))//發現要尋找的進程後結束尋找{printf("find the file you want: %ls\n",pe32.szExeFile);break;}num++;bMore=::Process32Next(hProcessSnap,&pe32);}if(!_tcscmp(exe_name,pe32.szExeFile)){HANDLE hProcess = OpenProcess(PROCESS_ALL_ACCESS,FALSE,pe32.th32ProcessID);TCHAR pBuffer[MAX_PATH+1];GetModuleFileNameEx(hProcess,NULL,pBuffer,MAX_PATH+1);//直接使用GetModuleFileNameEx函數擷取進程檔案路徑printf("file name is: %ls\n\n",pBuffer);HANDLE hprocess=::OpenProcess(PROCESS_ALL_ACCESS,FALSE,pe32.th32ProcessID);if(hprocess!=NULL){::TerminateProcess(hprocess,0);//關閉進程printf("I have close the process you choose!\n");::CloseHandle(hprocess);}}CloseHandle(hProcessSnap);getchar();//讓程式有輸入,在結束return 0;}