downloadbrowsethe hoax's keygenme 1

Download, 34 kb (password:
Browse contents of

RSA 200

Difficulty: 3 - Getting harder
Platform: Unspecified/other
Language: Unspecified/other

Published: 27. Jun, 2003
Downloads: 1452


Waiting for at least 3 votes
(we have only 2).

Rate this crackme:

Send a message to the hoax »

View profile of the hoax »


Solution by Encrypto, published 22. mar, 2008; download (54 kb), password: or browse.

Encrypto has rated this crackme as quite nice.

Solution by boonz, published 18. mar, 2007; download (88 kb), password: or browse.

boonz has not rated this crackme yet.

Solution by bundy, published 20. jul, 2003; download (31 kb), password: or browse.

bundy has not rated this crackme yet.

Submit your solution »

Discussion and comments

the hoax
09. Nov 2006
good solution bundy :) This crackme has been solved in many different ways(over 3 years till now), and as far as I've seen you're the only one who saw that 4919 serials are valid for each name.
03. Jul 2007
i have a question...

both solution states that this function

401161 PUSH 0
401163 PUSH DWORD PTR DS:[40441D]
401169 PUSH EAX
40116A PUSH DWORD PTR DS:[404421]
401170 CALL keygenme.00401D27

Divides C (crypted massege) by 1337

but how did you know that ??

In Addition , it seems to be not a division coz i have divided it by a calculator and the result wasn't right...
I copyed C from ollyDBG - with little endian taken into consideration - and divide it by 1337 and the result isn't the same !!!

any ideaz ???

You may leave your comment, thoughts and discuss this crackme with other reversers here.
Acting childish will not be tolerated.
HTML and such will be left as-is, so don't try.