vc进程和模块查询

李国帅编于2009-02-25 10:17

查询进程是否打开

#include <Psapi.h>#pragma comment(lib,"Psapi.lib")//enum   process   to   find   a   certain   moduleBOOL  IsAppRun(CString   modulename){    DWORD   buf[4096];    DWORD   num;    TCHAR   filenamebuf[_MAX_PATH + 1];    HMODULE   hModule;    DWORD   cbReturned;    BOOL   bret = FALSE;    BOOL   bfound = FALSE;    CString   msg;    bret = EnumProcesses(buf, 4095, &num);    if (!bret)    {        printf("Error   EnumProcesses");        return FALSE;    }    for (int i = 0; i < (int)num; i++)    {        HANDLE   hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, buf[i]);        if (hProcess == NULL)            continue;        bret = EnumProcessModules(hProcess, &hModule, sizeof(hModule), &cbReturned);        if (bret)        {            DWORD   dwret = GetModuleFileNameEx(hProcess, hModule, filenamebuf, _MAX_PATH);            CloseHandle(hProcess);            if (dwret == 0)            {                msg.Format("%d", GetLastError());                printf(msg);                break;            }            else            {                TCHAR*   pfind = _tcsstr(filenamebuf, modulename);                if (pfind)                {                    bfound = TRUE;                    break;                }            }        }    }    return bfound;}BOOL   IsAppRun(CString   modulename);int _tmain(int argc, TCHAR* argv[], TCHAR* envp[]){    CString ModuleName("TSRun.exe");    BOOL bfound = IsAppRun(ModuleName);    if (bfound)        printf("Found   it");    else        printf("Not   found");    system("pause");    return 0;}