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--Pillboi-- Grandmaster Cheater Supreme
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Joined: 06 Mar 2007 Posts: 1383 Location: I don't understand the question. Is this a 1 to 10 thing?
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Posted: Mon Apr 21, 2008 1:25 pm Post subject: CrackMoiNao |
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My brand spanking new CrackMe. Updated encryption, still not very complicated, but lots of it! Again, if possible find the pass and serial that need to be entered, and the eventual encrypted pass and serial.
Difficulty: SLIGHTLY HARDER THAN EASY
Downloaded 11 times? That's more views than my thread has. O.o _________________
Enter darkness, leave the light, Here be nightmare, here be fright...
Earth and Water, Fire and Air. Prepare to meet a creature rare.
Enter now if you dare, Enter now the dragon's lair. |
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HalfPrime Grandmaster Cheater
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Joined: 12 Mar 2008 Posts: 532 Location: Right there...On your monitor
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Posted: Fri Apr 25, 2008 4:18 pm Post subject: |
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Code: | 0040160B 75 24 JNZ SHORT CrackMoi.00401631 |
nop to stop strcmp from jumping
Code: | 0040161A 75 15 JNZ SHORT CrackMoi.00401631 |
I'm not sure why, but nop this to keep it from crashing.
I got this a while ago, but didn't want to post till I found the pass/serial...but then I forgot about it. |
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--Pillboi-- Grandmaster Cheater Supreme
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Joined: 06 Mar 2007 Posts: 1383 Location: I don't understand the question. Is this a 1 to 10 thing?
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Posted: Sat Apr 26, 2008 3:35 am Post subject: |
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Thanks for trying!
It's not that hard, is it? xD _________________
Enter darkness, leave the light, Here be nightmare, here be fright...
Earth and Water, Fire and Air. Prepare to meet a creature rare.
Enter now if you dare, Enter now the dragon's lair. |
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atom0s Moderator
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Joined: 25 Jan 2006 Posts: 8581 Location: 127.0.0.1
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Posted: Sat Apr 26, 2008 7:14 am Post subject: |
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I wouldn't say it's hard, it is rather easy it's just reversing encryption methods is annoying for some. I personally hate reversing them. I can tell you the password it looks for after being encrypted if that makes a difference lol.
You use strcmp which stands out and is the break point to find the password:
Code: | 00401604 |. E8 97050000 CALL <JMP.&msvcrt.strncmp> ; |\strncmp |
Password: aaaa
Serial: aaaa
The serial it looks for is: (Doesn't show up correctly on forums.)
Code: | 0022FEF4 0022FF30 |s2 = "+&'%þ" |
If anyone wanted to they could fish that out, but meh. _________________
- Retired. |
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--Pillboi-- Grandmaster Cheater Supreme
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Joined: 06 Mar 2007 Posts: 1383 Location: I don't understand the question. Is this a 1 to 10 thing?
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Posted: Sat Apr 26, 2008 8:08 am Post subject: |
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That is more or less right (i know it's the forums fault).
But what's up with this: Quote: | Password: aaaa
Serial: aaaa |
Are you saying to type that in, and see what happens? xD
Also, you didn't give me the password it's compared to...
I know, it's just the reverse encrypting is boring and repetitive. _________________
Enter darkness, leave the light, Here be nightmare, here be fright...
Earth and Water, Fire and Air. Prepare to meet a creature rare.
Enter now if you dare, Enter now the dragon's lair. |
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atom0s Moderator
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Joined: 25 Jan 2006 Posts: 8581 Location: 127.0.0.1
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Posted: Sat Apr 26, 2008 8:10 am Post subject: |
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The aaaa's were just a test to get it to encrypt and compare, I wasn't saying those were correct. _________________
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--Pillboi-- Grandmaster Cheater Supreme
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Joined: 06 Mar 2007 Posts: 1383 Location: I don't understand the question. Is this a 1 to 10 thing?
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Posted: Sat Apr 26, 2008 8:30 am Post subject: |
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That's what I thought.
No. 3 coming soon to a forum near you... _________________
Enter darkness, leave the light, Here be nightmare, here be fright...
Earth and Water, Fire and Air. Prepare to meet a creature rare.
Enter now if you dare, Enter now the dragon's lair. |
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