;
;
;   LeapFTP 2.7.5.610 ol'school patching style
;
;     * coded by iqlord | the .aware crew
;     * iqlord@awarenetwork.org
;
;     [ nasmw leapftp275crk.asm -o lftpcrk.com ]
;
;

org 000100000000b	; 
mov dx,shout		; 
mov ah,1001b		; 
int 00100001b		; 
mov dx,file		; 
mov ax,0011110100000010b; open file
int 00100001b		; 
cmp ax,0010b		; is the file open?
je filenotexist		; 
mov bx,ax		; file handle
mov cx,0000000000001001b; first offset p1 <cx:dx>
mov dx,0111001000010011b; first offset p2
mov ax,0100001000000000b; lseek - move to offset
int 00100001b		; 
mov cx,0010b		; size of patchcode
mov dx,patch		; the patchcode
mov ah,01000000b	; write file
int 00100001b		; 
mov cx,0000000000001010b; second offset p1 <cx:dx>
mov dx,1110110011000100b; second offset p2
mov ax,0100001000000000b; move to offset
int 00100001b		; 
mov cx,0010b		; size of patchcode
mov dx,patch		; the patchcode
mov ah,01000000b	; write file
int 00100001b		; 
cmp ax,cx		; 
jne fileprotected	; 
mov dx,crack_yes	; 
mov ah,1001b		; 
int 00100001b		; 
mov ah,00111110b	; close file ( a bit overkill !!! )
int 00100001b		; 
jmp exit		; all ok!
filenotexist		; 
mov dx,nofile		; 
mov ah,1001b		; 
int 00100001b		; 
jmp exit		; 
fileprotected		; 
mov dx,crack_no		; 
mov ah,1001b		; 
int 00100001b		; 
exit			; 
mov dx,sleep		; 
mov ah,1001b		; 
int 00100001b		; 
mov ah,1000b		; wait for keypress
int 00100001b		; 
mov ah,00111110b	; 
int 00100001b		; 
mov ax,0100110100000000b; 
int 00100001b		; 

shout     db 0dh,0ah," LeapFTP 2.7.5.610 crack",0dh,0ah,"  * coded by iqlord | the .aware crew",0dh,0ah,0dh,0ah,24h
crack_yes db " The crack was successfully applied.",0dh,0ah," Enjoy !!!",0dh,0ah,24h
nofile    db " Can not locate file!",0dh,0ah," Place this patch in the same dir as leapftp.exe.",0dh,0ah,24h
crack_no  db " Can not write to leapftp.exe!",0dh,0ah," Make sure LeapFTP is not running.",0dh,0ah,24h
sleep     db 0dh,0ah," [ Press any key to end this patcher ]",0dh,0ah,24h
file      db "leapftp.exe",00h
patch     db 90h,90h,00h