mstsc保存用户名和密码，实现自动登录远程桌面

https://blog.csdn.net/qq_23587541/article/details/82942365

MSTSC参数说明

首先可以使用mstsc /?来查看关于mstsc的参数说明

根据上述的命令说明，我这里实现的bat文件为

mstsc C:/a.rdp /console /v: xxx.xxx.xxx.xxx:3389

rdp文件生成方法

（下面转载出自https://www.cnblogs.com/ypyhy/p/6113358.html）

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("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);
}
}
}

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更改mstsc远程端口方法

Windows 系统中的远程终端服务是一项功能非常强大的服务，同时也成了入侵者长驻主机的通道，入侵者可以利用一些手段得到管理员账号和密码并入侵主机。下面，我们来看看如何通过修改默认端口，防范黑客入侵。

众所周知，远程终端服务基于端口3389。入侵者一般先扫描主机开放端口，一旦发现其开放了3389端口，就会进行下一步的入侵，所以我们只需要修改该务默认端口就可以避开大多数入侵者的耳目。

步骤：

1、打开“开始→运行”，输入“regedit”，打开注册表，进入以下路径：

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\Wds\rdpwd\Tds\tcp，看见PortNamber值了吗？其默认值是3389，修改成所希望的端口即可，例如6111。

2、再打开

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentContro1Set\Control\Tenninal Server\WinStations\RDP\Tcp，将PortNumber的值（默认是3389）修改成端口6111。

3、修改完毕，重新启动电脑，以后远程登录的时候使用端口6111就可以了。