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NTS(Newbie Cracking Series)-Crackme3

Regards,
Cyclo

Difficulty: 1 - Very easy, for newbies
Platform: Windows 2000/XP only
Language: C/C++

Published: 23. Dec, 2006
Downloads: 1373

Rating

Votes: 5
Crackme is nothing special.

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Solutions

Solution by Rayden, published 03. jan, 2007; download (131 kb), password: crackmes.de or browse.

Rayden has rated this crackme as nothing special.

Solution by mucki, published 03. jan, 2007; download (72 kb), password: crackmes.de or browse.

mucki has not rated this crackme yet.

Solution by Ank83, published 03. jan, 2007; download (107 kb), password: crackmes.de or browse.

Ank83 has not rated this crackme yet.

Solution by boof, published 03. jan, 2007; download (1 kb), password: crackmes.de or browse.

boof has rated this crackme as awesome.

The submission of solutions is closed.

Discussion and comments

Markus
29. Dec 2006
Thanks, this being the first crackme I've tried I thought it was great (Not too hard/easy for a first).
Rayden
02. Jan 2007
Nice crackme, Cyclops. Thanks :)
ouchast
05. Jan 2007
"BYTE PTR SS:[ESP+9],2D" Ok, so I've understood that 2D is hex for '-'. But how do you know where to place it?
SS = Stack Segment? PTR = Pointer to Right?
And what does ESP+9 mean?

As you can see, I'm realy new to this, hope Im not getting flamed for these questions :)
Rayden
06. Jan 2007
at ESP+04 the first char of your serial is located. considering you entered an 8-char serial, the last char is located at ESP+0B.
SaXoN
10. Jan 2007
I simply dont understand it, at "BYTE PTR SS:[ESP+9],2D" im writing "-" 8 times (to bypass the first jnz) but it still freaking jumps at the second jnz, it shouldnt?!
Ebba
03. Feb 2007
i like this crack me.. ^^
imsangha
22. Mar 2007
I loved this crackme! Thanks! :D
migol
14. Apr 2007
nice one, still need to think about it (2 a.m. is a bit late)

ouchast: notice, that in Windows on protected mode there are no segments, i.e. DS=ES=FS=GS=SS
Drakenza
03. Jun 2007
Wow, big jump from NTS1 and 2. Solved it, but it took longer... :D
NanoyMaster
11. Jun 2007
is it cheating if I jusn nooped out all the jumps so it always passes? sorry for the noobish question XD
br0ken
13. Aug 2007
Nice one. Being a newbie, i needed calc.exe and an ASCII table to solve this one!
hinko
07. Sep 2010
another brain teaser .. like it!!!!
sir_edmar
08. Sep 2010
solved it. thats some crazy serial :D
took me about halb an hour... but it was a big step from nts1 and nts2 to this one. but good. keep it up. thanks for this crackme!

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