@echo off 

:: BatchGotAdmin
:-------------------------------------
REM --> Check for permissions
>nul 2>&1 "%SYSTEMROOT%\system32\cacls.exe" "%SYSTEMROOT%\system32\config\system"

REM --> If error flag set, we do not have admin.
if '%errorlevel%' NEQ '0' (
echo Requesting administrative privileges...
goto UACPrompt
) else ( goto gotAdmin )

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

"%temp%\getadmin.vbs"
exit /B

:gotAdmin
if exist "%temp%\getadmin.vbs" ( del "%temp%\getadmin.vbs" )
pushd "%CD%"
CD /D "%~dp0"
:--------------------------------------

cls
@ECHO OFF
title 启用或禁用本地连接
CLS
color 0a
GOTO MENU
:MENU
ECHO.
ECHO. ==============启用禁用本地连接==============
ECHO.
ECHO. 1 禁用本地连接a
ECHO. 2 启用本地连接b
ECHO. 3 退 出
ECHO. ==========================================
ECHO.
ECHO.
echo. 请输入选择项目的序号:
set /p ID=
if "%id%"=="1" goto qiyong
if "%id%"=="2" goto jinyong
if "%id%"=="3" exit
PAUSE
:qiyong
echo 禁用本地连接a
netsh interface set interface name="以太网" admin=DISABLED
goto MENU
:jinyong
echo 启用本地连接b
netsh interface set interface name="以太网" admin=ENABLED
GOTO MENU