Ok heres the story. I go to see whats wrong with a friends computer. Turn it on and it says invaled system disk. first thing i do is make sure he didn't leave in a floppy, no floppy so next thought is a crashed hard drive or maybe a virus. the hardrive is there but EVERY file and directory has been renamed it all looks wierd but when using dir in dos everything ends in a smily face

kinda like !!É

(I don't know how they got a happy face in the filename don't think there is one in ACSII)

Anyways anyone know what virus does this? and is their a fix? (It doesn't really matter since I formated his hd just wondering if i could have repaird the damage I don't think I could of)