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。
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
37 } 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("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);
}
}
}
转载于:https://www.cnblogs.com/ypyhy/p/6113358.html