@echo off
set /p var=ÊÇ·ñÒª°²×° ¼ÓÃܹ·¼ì²â ·þÎñ(Y/N):
if "%var%" == "y" (goto install) else (goto batexit)
 
:install
copy C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe  InstallUtil.exe /Y
call InstallUtil.exe %~dp0\AuthorityService.exe
call sc start "AuthorityService"
pause
 
:batexit
exit