-Shadow-'s Shadow's Registerme
| Download RegisterMe_by_Shadow.zip, 8 kb (password: crackmes.de) Browse contents of RegisterMe_by_Shadow.zip Anything goes with this one, I personally can't figure it out.
Difficulty: 2 - Needs a little brain (or luck) | Send a message to -Shadow- » View profile of -Shadow- » |
Solutions
Solution by deurus, published 03. jul, 2010; download (691 kb), password: crackmes.de or browse.
deurus has rated this crackme as nothing special.
Discussion and comments
| brangelito 28. Jun 2010 | How would you generate keys yourself, if you're just comparing the serial to random values? :) |
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| -Shadow- Author 28. Jun 2010 | I'm not sure of the wiseness of keygenning at this point. It'd be much more straightforward to patch or self-keygen, I think. |
| brangelito 28. Jun 2010 | If you can insert a hook on the native GetTickCount() function (in kernel32.dll), you can retrieve the random seed. From there you easily can generate a key. Not sure whether I'll post a solution though. |
| -Shadow- Author 29. Jun 2010 | Also remember that the random number is not the entirety of the serial generation process. it's just... an added bonus =P |
| deurus 30. Jun 2010 | More easy to patch!! |
| -Shadow- Author 01. Jul 2010 | MORE easy. Still not really easy. For example, where is the serial verification process within the code? |
| deurus 03. Jul 2010 | Hi shadow! I patch the nags and the random routine Solution sended |
| -Shadow- Author 08. Jul 2010 | GO deurus =P. Solution works perfectly, all criteria solved. Thanks man! However, a keygen can still be sent as a solution. Good luck! |
| apuromafo 18. Dec 2015 | some other idea maybe taked from deurus in spanish https://reversecodes.wordpress.com/2015/12/18/crackme-nivel-2-net/ in english the only new is the batch: @echo off color a :inicio set/p nom=put your username?= pause cls echo the password is: echo %nom%urastupiddumbidioticcrazynoob%nom%1 pause cls goto inicio |
| deurus 04. Feb, 22:38 | VideoTutorial: https://www.youtube.com/watch?v=KR3PgtDMjmg&index=5&list=PL6mApIrwvMthNYqiL8bjCc2oOlQ-yUHeY |
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