[KeygenMe] KeygenMe #14

[Saduff]

Valid solutions are serial and keygen.

Hope you like it.

Written in : MASM32

Difficulty : 3/10

KeygenMe14.zip

Edited June 16, 2011 by Saduff

[qpt^J]

i thought it would be harder

kg.incl.src.rar

[N1ghtm4r3]

keygen.zip

[Saduff]

i thought it would be harder

I thought so too.

Wasn't my intention to make it very hard though.

The hash is not made by me. Does anyone know what hash it is?

And great job both of you. Too easy for you.

Edited June 16, 2011 by Saduff

[N1ghtm4r3]

I thought it's by you so just ripped it, otherwise would search and save time.

btw, seems it's been made to confuse cracker, Blowfish/SHA signs(due to using a few elements of them) illustrates it.

anyways, the keygenme was ok, keep it up

[Saduff]

There's only a C implementation available for that hash though.

It does use the SHA-256 init constants and PI fraction.

I compiled the C code and then ripped it and thus made a masm implementation.

Would be cool if someone identifies the hash.

[ChOoKi]

@Saduff: Not sure why you didn't try to code it in Delphi, anyways here is my solution:
/>http://www.sendspace.com/file/igq0mz

[couldn't attach]

As for the hash used, here is the link:
/>http://131002.net/blake/

Thanx for the challenge.

[Saduff]

Nice one, ChOoKi. Good job for identifying the hash.

And sure I could try to code it in Delphi, but I prefer masm for KeygenMes.

Edited June 20, 2011 by Saduff

[tim619]

hi ChOoKi, can you pls upload your delphi source i think your keygen looks very nice!

[ChOoKi]

@ tim619: Having no need for it anymore after Saduff's OK, I must have deleted it

Edited June 24, 2011 by ChOoKi

[RAISUPAC]

@ChOoKi I like your GUI. Hope I will learn delphi to.