@start:
add ax,(@end-@start+992)
mov bx,ax
@seek:
    add bx,73		; jump # bytes
    cmp [bx],0CCCCh	; check if this is a useless byte
    je @seek		; if true, scan again

@check:
    and bx,0FFFFh
    cmp bx,ax		; check location (AX) isnt FFFF
    jne @destroy

     add ax,060h	; fix up ax
     cmp bx,ax		; check again
     jae @seek		; if ax is not FFFF (the end), dont kill

@destroy:
mov [bx-2],0cccch
mov [bx],0cccch
mov [bx+2],0cccch
add bx,4
cmp [bx], 0cccch
jne @seek
jmp @destroy
@end: