mstsc保存用戶名和密碼，實(shí)現(xiàn)自動(dòng)登錄遠(yuǎn)程桌面

遠(yuǎn)程桌面 Rdp文件的生成

最近由于項(xiàng)目需要，需要做一個(gè)rdp文件上成，然后可以直接連遠(yuǎn)程桌面的功能，在度娘和谷叔搜索一番，所得甚少。閑話少說(shuō)，來(lái)點(diǎn)干貨：

看看系統(tǒng)給提供的是啥樣的

我們要關(guān)心得是 用戶名和密碼，其他參數(shù)可以慢慢了解，可是這個(gè)密碼是怎么加密的呢？

使用的是一個(gè)win32里面一個(gè)叫crypt32.dll的CryptProtectData方法，好了，關(guān)鍵的時(shí)候來(lái)咯~~~~

 [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]

internal struct DATA_BLOB

{

    public int cbData;

    public IntPtr pbData;

}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]

internal struct CRYPTPROTECT_PROMPTSTRUCT

{

    public int cbSize;

    public int dwPromptFlags;

    public IntPtr hwndApp;

    public string szPrompt;

}

 [DllImport("crypt32.dll", CharSet = CharSet.Unicode, SetLastError = true)]

private static extern bool CryptProtectData(ref DATA_BLOB pDataIn, string szDataDescr, ref DATA_BLOB pOptionalEntropy, IntPtr pvReserved, ref CRYPTPROTECT_PROMPTSTRUCT pPromptStruct, int dwFlags, ref DATA_BLOB pDataOut);

引用一下win32程序?yàn)槲覀兩擅艽a。

1  private static string Encrypt(string password)

 2 {

 3     byte[] bytes = Encoding.Unicode.GetBytes(password);

 4     DATA_BLOB dATA_BLOB = default(DATA_BLOB);

 5     DATA_BLOB dATA_BLOB2 = default(DATA_BLOB);

 6     DATA_BLOB dATA_BLOB3 = default(DATA_BLOB);

 7     dATA_BLOB.cbData = bytes.Length;

 8     dATA_BLOB.pbData = Marshal.AllocHGlobal(bytes.Length);

 9     Marshal.Copy(bytes, 0, dATA_BLOB.pbData, bytes.Length);

10     dATA_BLOB3.cbData = 0;

11     dATA_BLOB3.pbData = IntPtr.Zero;

12     dATA_BLOB2.cbData = 0;

13     dATA_BLOB2.pbData = IntPtr.Zero;

14     CRYPTPROTECT_PROMPTSTRUCT cRYPTPROTECT_PROMPTSTRUCT = new CRYPTPROTECT_PROMPTSTRUCT

15     {

16         cbSize = Marshal.SizeOf(typeof(CRYPTPROTECT_PROMPTSTRUCT)),

17         dwPromptFlags = 0,

18         hwndApp = IntPtr.Zero,

19         szPrompt = null

20     };

21     if (CryptProtectData(ref dATA_BLOB, "psw", ref dATA_BLOB3, IntPtr.Zero, ref cRYPTPROTECT_PROMPTSTRUCT, 1, ref dATA_BLOB2))

22     {

23          if (IntPtr.Zero != dATA_BLOB.pbData)

24          {

25               Marshal.FreeHGlobal(dATA_BLOB.pbData);

26          }

27          if (IntPtr.Zero != dATA_BLOB3.pbData)

28          {

29               Marshal.FreeHGlobal(dATA_BLOB3.pbData);

30          }

31          byte[] array = new byte[dATA_BLOB2.cbData];

32          Marshal.Copy(dATA_BLOB2.pbData, array, 0, dATA_BLOB2.cbData);

33          return BitConverter.ToString(array).Replace("-", string.Empty);

34     }

35     return string.Empty;

36 }

有密碼了，替換掉開(kāi)始另存為的文件里的密碼，我們自己的rdp文件就有咯！

附一個(gè)文件內(nèi)容方法

private static void rdpProfile(string filename, string address, string username, string password, string colordepth)

{

    if (File.Exists(filename))

    {

        File.Delete(filename);

    }

    using (StreamWriter streamWriter = new StreamWriter(filename, true))

    {

        streamWriter.WriteLine("screen mode id:i:2");

        streamWriter.WriteLine("desktopwidth:i:0");

        streamWriter.WriteLine("desktopheight:i:0");

        streamWriter.WriteLine("session bpp:i:" + colordepth);

        streamWriter.WriteLine("winposstr:s:0,1,0,0,1234,792");

        streamWriter.WriteLine("compression:i:1");

        streamWriter.WriteLine("keyboardhook:i:2");

        streamWriter.WriteLine("audiocapturemode:i:0");

        streamWriter.WriteLine("videoplaybackmode:i:1");

        streamWriter.WriteLine("connection type:i:6");

        streamWriter.WriteLine("displayconnectionbar:i:1");

        streamWriter.WriteLine("disable wallpaper:i:1");

        streamWriter.WriteLine("allow font smoothing:i:1");

        streamWriter.WriteLine("allow desktop composition:i:1");

        streamWriter.WriteLine("disable full window drag:i:1");

        streamWriter.WriteLine("disable menu anims:i:1");

        streamWriter.WriteLine("disable themes:i:1");

        streamWriter.WriteLine("disable cursor setting:i:0");

        streamWriter.WriteLine("bitmapcachepersistenable:i:0");

        streamWriter.WriteLine("full address:s:" + address);

        streamWriter.WriteLine("audiomode:i:0");

        streamWriter.WriteLine("redirectprinters:i:0");

        streamWriter.WriteLine("redirectcomports:i:0");

        streamWriter.WriteLine("redirectsmartcards:i:0");

        streamWriter.WriteLine("redirectclipboard:i:1");

        streamWriter.WriteLine("redirectposdevices:i:0");

        streamWriter.WriteLine("redirectdirectx:i:1");

        streamWriter.WriteLine("drivestoredirect:s:");

        streamWriter.WriteLine("autoreconnection enabled:i:1");

        streamWriter.WriteLine("authentication level:i:2");

        streamWriter.WriteLine("prompt for credentials:i:0");

        streamWriter.WriteLine("negotiate security layer:i:1");

        streamWriter.WriteLine("remoteapplicationmode:i:0");

        streamWriter.WriteLine("alternate shell:s:");

        streamWriter.WriteLine("shell working directory:s:");

        streamWriter.WriteLine("gatewayhostname:s:");

        streamWriter.WriteLine("gatewayusagemethod:i:4");

        streamWriter.WriteLine("gatewaycredentialssource:i:4");

        streamWriter.WriteLine("gatewayprofileusagemethod:i:0");

        streamWriter.WriteLine("promptcredentialonce:i:1");

        streamWriter.WriteLine("use redirection server name:i:0");

        streamWriter.WriteLine("use multimon:i:0");

        if (!string.IsNullOrEmpty(username))

        {

            streamWriter.WriteLine("username:s:" + username);

        }

        if (!string.IsNullOrEmpty(password))

        {

            streamWriter.WriteLine("password 51:b:" + password);

        }

    }

}