Category : Assembly Language Source Code
Archive   : SYSSLOW.ZIP
Filename : REMOVE.ASM

cseg segment para public 'CODE'

org 100H
assume cs:cseg,ds:cseg,es:cseg,ss:cseg

rem proc near
xor ax,ax
mov es,ax
mov ax,es:[20h]
cmp ax,105h
jne err
mov ax,es:[22h]
mov ds,ax
mov ax,ds:[122h]
cli
mov es:[20h],ax
mov ax,ds:[124h]
mov es:[22h],ax
mov al,0b6h
out 43h,al
mov al,0h
out 40h,al
out 40h,al
sti
push cs
pop ds
mov dx,offset regmess
mov ah,9
int 21h
int 20h

err:
mov dx,offset errmess
mov ah,9
int 21h
int 20h
rem endp

regmess db "Sytem slower removed.",0ah,0dh,"$"
errmess db "System slower not installed.",0ah,0dh,"$"


cseg ends
end rem