@echo off
color a
title Locker

:start
cls
color A
echo Welcome user, please insert info
set /p user=Username:
set /p pass=Password:
set /p chk=<Blocked\%pass%.upi
if %user%==%chk% goto :open
color c
echo INCORRECT
ping localhost -n 2 > nul
goto :start

:open
(START Blocked)
exit