open notepad and copy codes that given belowand save it as .bat @ echo off echo off turn off the active virus taskkill / F / IM virusname1.exe / IM virusname2.exe echo Deleting all of viruses based on size for / RC: \%% a in (*. exe) do if%% ~ za 157,184 equ del / A: HSRA "%% a" echo deleting hidden virus echo for drive c and subfolders for / R C: \%% a in (*. doc.exe) do del "%% a" echo for drive d and subfolders for / R D: \%% a in (*. doc.exe) do del "%% a" echo Unhide Document cd / d c: \ echo for drive C and subfolders *. doc attrib-H-S-A / S cd / d d: \ echo for drive D and subfolders *. doc attrib-H-S-A / S exit