学步园

#include <windows.h><br /> #include <TLHELP32.H><br /> #include <iostream><br /> using namespace std;</p> <p>DWORD FindTargetProcess(LPCTSTR lpszProcess = NULL)<br /> {<br /> DWORD dwRtn = 0;<br /> HANDLE hSnapShot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);</p> <p> PROCESSENTRY32 pe32;<br /> pe32.dwSize = sizeof(PROCESSENTRY32);<br /> Process32First(hSnapShot,&pe32);<br /> do<br /> {<br /> if(0 == lstrcmpi(pe32.szExeFile,lpszProcess))<br /> {<br /> dwRtn = pe32.th32ProcessID;<br /> break;<br /> }<br /> } while (Process32Next(hSnapShot,&pe32));</p> <p> CloseHandle(hSnapShot);<br /> return dwRtn;<br /> } </p> <p>void main(int argc,TCHAR*argv[])<br /> {<br /> DWORD dwProcessID = FindTargetProcess("hh.exe");<br /> cout<<dwProcessID<<endl;<br /> HANDLE hProcess = OpenProcess(PROCESS_CREATE_THREAD|PROCESS_VM_OPERATION|PROCESS_VM_WRITE,FALSE,dwProcessID);<br /> if(NULL == hProcess)<br /> cout<<"Open Fail"<<endl;<br /> }