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  • 互斥量和查用户权限

    STDMETHODIMP CSoftCheck::CheckUserAccount(BOOL *isAol)
    {
     long rtVal = 0;
     HKEY hKey = 0;
     
     rtVal = RegCreateKeyEx(HKEY_LOCAL_MACHINE, _T("SOFTWARE\HaHaHa"),0,REG_NONE, REG_OPTION_NON_VOLATILE,KEY_ALL_ACCESS,NULL,&hKey,NULL);
     if (rtVal != ERROR_SUCCESS)
     {
      *isAol = FALSE;
     }else
     {
      rtVal = RegDeleteKey(HKEY_LOCAL_MACHINE, _T("SOFTWARE\HaHaHa"));
       if (rtVal != ERROR_SUCCESS)
       {
        *isAol = FALSE;
       }else
       {
        *isAol = TRUE;
       }
     }
     
     return S_OK;
    }
     
     
     
    STDMETHODIMP CSoftCheck::CheckRun(BSTR updateName, BOOL *isRun)
    {
     AFX_MANAGE_STATE(AfxGetStaticModuleState())
     
     // TODO: Add your implementation code here
     HANDLE hMutex = CreateMutexW(NULL, FALSE, updateName);
     m_isOk = hMutex;
     if (GetLastError() == ERROR_ALREADY_EXISTS)
     {
      *isRun = FALSE;
     }else
     {
      *isRun = TRUE;
     }
     return S_OK;
    }
     
    runas可以提升权限吗?
    http://www.cctry.com/forum.php?mod=viewthread&tid=231702&page=1#pid1023033
     
     
    EnableDebugPrivilge(SE_DEBUG_NAME,TRUE);
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  • 原文地址:https://www.cnblogs.com/liaocheng/p/4243401.html
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