運行提升的命令提示符進程

我想運行提升的命令提示符進程。我有用戶：myDomain \ myAdmin和myDomain \ myUser。運行提升的命令提示符進程

如果我運行下myDomain \ myAdmin下的代碼，它工作正常。但在myDomain \ myUser下，出現下一個異常：「未知錯誤（0xfffffffe）」。任何想法爲什麼？

namespace myProcess 
{ 
    public partial class Form1 : Form 
    { 
     [DllImport("advapi32.dll", SetLastError = true, CharSet = CharSet.Unicode)] 
     public static extern bool LogonUser(String lpszUsername, String lpszDomain, String lpszPassword, 
     int dwLogonType, int dwLogonProvider, out SafeTokenHandle phToken); 

     [DllImport("kernel32.dll", CharSet = CharSet.Auto)] 
     public extern static bool CloseHandle(IntPtr handle); 

     public Form1() 
     { 
      InitializeComponent(); 
     } 

     private void button1_Click(object sender, EventArgs e) 
     { 
      try 
      { 
       SafeTokenHandle safeTokenHandle; 
       string userName = "myAdmin", domainName = "myDomain", password = "Password"; 

       const int LOGON32_PROVIDER_DEFAULT = 0; 
       //This parameter causes LogonUser to create a primary token. 
       const int LOGON32_LOGON_INTERACTIVE = 2; 

       // Call LogonUser to obtain a handle to an access token. 
       bool returnValue = LogonUser(userName, domainName, password, LOGON32_LOGON_INTERACTIVE, LOGON32_PROVIDER_DEFAULT, out safeTokenHandle); 


       if (returnValue) 
       { 
        using (safeTokenHandle) 
        { 

         txtLogs.Text += "\r\nBefore: " + WindowsIdentity.GetCurrent().Name; 

         // Use the token handle returned by LogonUser. 
         using (WindowsIdentity newId = new WindowsIdentity(safeTokenHandle.DangerousGetHandle())) 
         { 
          using (WindowsImpersonationContext impersonatedUser = newId.Impersonate()) 
          { 
           txtLogs.Text += "\r\nImpersonation: " + WindowsIdentity.GetCurrent().Name; 
           RunProcess(); 
          } 
         } 

         // Releasing the context object stops the impersonation - check the identity. 
         txtLogs.Text += "\r\nAfter: " + WindowsIdentity.GetCurrent().Name; 

        } 
       } 
       else 
       { 
        int ret = Marshal.GetLastWin32Error(); 
        txtLogs.Text += "\r\nLogonUser failed with error code: " + ret; 
       } 

      } 
      catch (Exception ex) 
      { 
       txtLogs.Text += "\r\nMAIN: " + ex.Message; 
      } 
     } 

     private void RunProcess() 
     { 
      try 
      { 
       ProcessStartInfo proc = new ProcessStartInfo(); 
       proc.UseShellExecute = true; 
       proc.FileName = "cmd.exe"; 
       proc.Verb = "runas"; 
       proc.LoadUserProfile = true; 

       Process p = Process.Start(proc); 
      } 
      catch (Exception ex) 
      { 
       txtLogs.Text += "\r\n" + ex.Message; 
      } 
     } 

    } 

    public sealed class SafeTokenHandle : SafeHandleZeroOrMinusOneIsInvalid 
    { 
     private SafeTokenHandle() : base(true) 
     { 
     } 

     [DllImport("kernel32.dll")] 
     [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success)] 
     [SuppressUnmanagedCodeSecurity] 
     [return: MarshalAs(UnmanagedType.Bool)] 
     private static extern bool CloseHandle(IntPtr handle); 

     protected override bool ReleaseHandle() 
     { 
      return CloseHandle(handle); 
     } 
    } 
}

來源

2016-05-23 Stoica Leonard

調試器告訴你什麼時候你通過代碼？ –

出於好奇，你爲什麼試圖登錄到管理員帳戶？ 'myUser'是否需要密碼才能以管理員權限運行應用程序？如果是這樣，也許你應該嘗試'CreateProcessAsUser（）'而不是？ –

如果您可以提供更多詳細信息 - 比如您已記錄的完整消息列表，那該多好。或者例外情況發生。這聽起來像你對'Process.Start（）'的調用失敗了。 – user314104

我用CreateProcessWithLogonW函數做到了 - 謝謝。

來源

2016-05-24 17:55:05

運行提升的命令提示符進程

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