封装一个windows转发端口的脚本

@echo off
setlocal enabledelayedexpansion
::判断是否为管理员打开
net.exe session 1>NUL 2>NUL && (
    goto start
) || (
    goto UACPrompt
)

:UACPrompt
    echo Set UAC = CreateObject^("Shell.Application"^) > "%temp%\getadmin.vbs"
    echo UAC.ShellExecute "%~s0", "", "", "runas", 1 >> "%temp%\getadmin.vbs"
    "%temp%\getadmin.vbs"
    exit /B


:start
choice /C 1234 /T 15 /D 3 /M "1.查看所有转发列表,2.映射端口,3.删除映射,4.退出"

if errorlevel 4 goto ext
if errorlevel 3 goto del
if errorlevel 2 goto add
if errorlevel 1 goto list

:list
echo ===============================list===============================
netsh interface portproxy show all
echo ==================================================================
pause
goto start

:add
set /p listenaddress=请输入监听的ip地址:
set /p listenport=请输入监听的端口:
set /p connectaddress=请输入转发目标的ip地址:
set /p connectport=请输入转发目标的端口:

echo use "netsh interface portproxy add v4tov4 listenaddress=!listenaddress! listenport=!listenport! connectaddress=!connectaddress! connectport=!connectport!"
netsh interface portproxy add v4tov4 listenaddress=!listenaddress! listenport=!listenport! connectaddress=!connectaddress! connectport=!connectport!
goto list

:del
set /p listenaddress=请输入监听的ip地址:
set /p listenport=请输入监听的端口:

echo use "netsh interface portproxy del v4tov4 listenport=!listenport! listenaddress=!listenaddress!"
netsh interface portproxy del v4tov4 listenport=!listenport! listenaddress=!listenaddress!
goto list


:ext
exit 

使用方法：

1.新建空文本文件，将文件名改为：transmit.bat

2.打开文件，将上述代码 复制如文件即可。 注意需要修改一下文本的编码格式为：gb2312