通过.bat文件来一键修改远程桌面端口，默认端口3389
代码如下，新建文本文档，将代码复制进去，保存后再将文件名后缀改为.bat，右键以管理员权限运行.
@echo off
color f9
echo 修改远程桌面3389端口(支持Windows 2003 2008 2008R2 2012 2012R2 7 8 10 )
echo 自动添加防火墙规则
echo %date% %time%
set /p c= 请输入新的端口:
if "%c%"=="" goto end:
goto edit:
:edit
echo netsh advfirewall firewall add rule name="Remote PortNumber" dir=in action=allow protocol=TCP localport="%c%"
echo netsh advfirewall firewall add rule name="Remote PortNumber" dir=in action=allow protocol=TCP localport="%c%"
reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\Wds\rdpwd\Tds\tcp" /v "PortNumber" /t REG_DWORD /d "%c%" /f
reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\WinStations\RDP-Tcp" /v "PortNumber" /t REG_DWORD /d "%c%" /f
echo 修改成功
echo 重启后生效，按任意键重启
pause
shutdown /r /t 0
exit
:end
echo 修改失败
pause