远程桌面 Rdp文件的生成

最近由于项目需要，需要做一个rdp文件上成，然后可以直接连远程桌面的功能，在度娘和谷叔搜索一番，所得甚少。闲话少说，来点干货：

看看系统给提供的是啥样的

我们要关心得是 用户名和密码，其他参数可以慢慢了解，可是这个密码是怎么加密的呢？

使用的是一个win32里面一个叫crypt32.dll的CryptProtectData方法，好了，关键的时候来咯~~~~

 [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程序为我们生成密码。

 private static string Encrypt(string password)
        {
            byte[] bytes = Encoding.Unicode.GetBytes(password);
            DATA_BLOB dATA_BLOB = default(DATA_BLOB);
            DATA_BLOB dATA_BLOB2 = default(DATA_BLOB);
            DATA_BLOB dATA_BLOB3 = default(DATA_BLOB);
            dATA_BLOB.cbData = bytes.Length;
            dATA_BLOB.pbData = Marshal.AllocHGlobal(bytes.Length);
            Marshal.Copy(bytes, 0, dATA_BLOB.pbData, bytes.Length);
            dATA_BLOB3.cbData = 0;
            dATA_BLOB3.pbData = IntPtr.Zero;
            dATA_BLOB2.cbData = 0;
            dATA_BLOB2.pbData = IntPtr.Zero;
            CRYPTPROTECT_PROMPTSTRUCT cRYPTPROTECT_PROMPTSTRUCT = new CRYPTPROTECT_PROMPTSTRUCT
            {
                cbSize = Marshal.SizeOf(typeof(CRYPTPROTECT_PROMPTSTRUCT)),
                dwPromptFlags = 0,
                hwndApp = IntPtr.Zero,
                szPrompt = null
            };
            if (CryptProtectData(ref dATA_BLOB, "psw", ref dATA_BLOB3, IntPtr.Zero, ref cRYPTPROTECT_PROMPTSTRUCT, 1, ref dATA_BLOB2))
            {
                if (IntPtr.Zero != dATA_BLOB.pbData)
                {
                    Marshal.FreeHGlobal(dATA_BLOB.pbData);
                }
                if (IntPtr.Zero != dATA_BLOB3.pbData)
                {
                    Marshal.FreeHGlobal(dATA_BLOB3.pbData);
                }
                byte[] array = new byte[dATA_BLOB2.cbData];
                Marshal.Copy(dATA_BLOB2.pbData, array, 0, dATA_BLOB2.cbData);
                return BitConverter.ToString(array).Replace("-", string.Empty);
            }
            return string.Empty;

        }

有密码了，替换掉开始另存为的文件里的密码，我们自己的rdp文件就有咯！

附一个文件内容方法

 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("desktopi: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);
                }
            }
        }