Курсовая работа: Шина расширения ISA

main proc near

jmp first_instruction

saved_int08labeldword

old_offsdw ?

old_segdw ?

vector= (08h)

isworkingdb 0

_TCCdb 0

uninst_message db 10,13,"Uninstalling... ",'$'

message db 10,13,"Already loaded!",10,13

db "'main u' for uninstall",10,13,'$'

string db " ",'$'

input_message db “Enter number (0-7): ”,'$'

begin_message db "Wormer started",10,13,'$'

end_message db "Wormer stopped",10,13,'$'

int08_treater:

jmp gonow

db '08hook'

gonow:

push ax bx

mov bl, 0102h

in al, bl; пытаемся получить статус устройства из порта 258

and al, 10000000b

cmp al, 10000000b

je start_loop

cmp cs: isworking, 1

je end_loop

jmp leave_treater

start_loop: