How to create a folder locker by using cmd

Copy the following to Notepad. 

Then add the file name as .bat and save it, like folder locker.bat

cls

@ECHO OFF

title Folder Locker

if EXIST "Locker.{2559a1f2-21d7-11d4-bdaf-00c04f60b9f0}" goto UNLOCK

if NOT EXIST Locker goto MDLOCKER

:CONFIRM

echo Are you sure you want to lock the folder(Y/N)

set/p "cho=>"

if %cho%==Y goto LOCK

if %cho%==y goto LOCK

if %cho%==n goto END

if %cho%==N goto END

echo Invalid choice.

goto CONFIRM

:LOCK

ren Locker "Locker.{2559a1f2-21d7-11d4-bdaf-00c04f60b9f0}"

echo Folder locked

goto End

:UNLOCK

@echo off

set "psCommand=powershell -Command "$pword = read-host 'Enter the Password to unlock folder' -AsSecureString ; ^

     $BSTR=[System.Runtime.InteropServices.Marshal]::SecureStringToBSTR($pword); ^

           [System.Runtime.InteropServices.Marshal]::PtrToStringAuto($BSTR)""

for /f "usebackq delims=" %%p in (`%psCommand%`) do set password=%%p

if not "%password%"=="12345" goto Fail

ren "Locker.{2559a1f2-21d7-11d4-bdaf-00c04f60b9f0}" Locker

echo Folder Unlocked successfully

goto End

:FAIL

echo Invalid password

goto end

:MDLOCKER

md Locker

echo Locker created successfully

goto End

:End