home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Supremacy 1
/
Supremacy-1.iso
/
UTILS
/
!SERIAL
/
HARL_KEY.ZIP
/
HARL_KEY.TXT
< prev
next >
Wrap
Text File
|
1994-02-10
|
903b
|
40 lines
If someone wants to know how the coding
principe of serial number of the
Harlekin 3.1, here it is:
first U enter 8 digits (ASCII) and put
them on some memory location and set A0
register to point at that, then enter
following prog to calculate the rest 4
digits:
move.l #$1021,d1 ;main EOR value
l3 move.b (a0)+,d2
move.b #8,d2
eor.w d2,d1
moveq #7,d2
l2 tst.w d1
bmi.s l1
add.w d1,d1
dbf d2,l2
cmp.l a0,a1
bhi.s l3
move.w d1,d0
rts
l1 add.w d1,d1
eor.w d0,d1
dbf d2,l2
cmp.l a0,a1
bhi l3
move.w d1,d0
rts
And you'll get HEX value of the rest 4
digits.
One of possible serial number for
Harlekin 3.1 is 12345678-9015.
This was cracked by Dusan Dimitrijevic
from The Twilight Production! (TTP!) on
10th Februar 1994. Crackin' time 30 min