Cheat Engine

pkedpker · Posted: Sun Apr 13, 2008 3:23 pm Post subject: little crackme I wrote

Hehe wonder if u can crack it

anyways im 100% sure you could patch this to jump to win messagebox
-.- I want to see the serial and company name if possible Smile

CrackMe LEVEL: Beginner!

if you want a little challenge tell me what langauge I've written it in if correct I'll be shocked Shocked

Labyrnth · Moderator Reputation: 10 Joined: 28 Nov 2006 Posts: 6301

Masm/Tasm

pkedpker · Posted: Sun Apr 13, 2008 4:08 pm Post subject:

i expected that but nope its not hehe thats only the linker the langauge it self should be somewhere inside there when yah u get workin with that ollydbger

Zand · Posted: Mon Apr 14, 2008 11:07 am Post subject:

WTF??

I bet your name is Wiccaan. Hm.

I would guess C++...

xMurtaghx · Posted: Mon Apr 14, 2008 5:51 pm Post subject:

mmm C++?

atom0s · Posted: Tue Apr 15, 2008 3:38 am Post subject:

Labyrnth · Moderator Reputation: 10 Joined: 28 Nov 2006 Posts: 6301

Yeah wicc in the program it has this for a win message lol.

atom0s · Posted: Wed Apr 16, 2008 11:57 am Post subject:

Heh ok so after hearing my name was in the credits box thing I did this.

Name: bakascrackx0r
Pass: 1337

Debugged it for about 10 minutes looking through the long ass check code and noticed there was a repeating thing it was doing. 2 calls, then a compare. On the last call just before each compare it pulls each letter of the name string and compares it to a statically coded character. So to get the name break on each call just before the JE's and look at the stack. 1 address will contain the letter that should be found, the other is the actual letter input by the user.

Then for the serial the last call after checking the name simply pushes the full serial and hardcoded serial into a check.

And I'm not some leet crack master like people assume for some reason. I mean, I enjoy that you guys think I am, but I'm not lol. I just have experience with debugging applications so I know how to use tools like Olly.

As for what language this is programmed in, I still can't really say. I assume you made the comment about it due to being some language people don't use much or at all? I would guess some BASIC type language. Not Visual Basic, but something like REALBasic or something on that lines.

Labyrnth · Moderator Reputation: 10 Joined: 28 Nov 2006 Posts: 6301

Stab in the dark?

Q-Basic?

pkedpker · Posted: Thu Jul 17, 2008 9:09 pm Post subject:

yah its basic grants

blah I thought doing byte by byte would be hard to crack.. Guess everything is easy to crack