btcentral_test's Application Security v1.0
| Download Secure_Activation.zip, 173 kb (password: crackmes.de) Browse contents of Secure_Activation.zip Hi All,
Difficulty: 5 - Professional problem to solve | Send a message to btcentral_test » View profile of btcentral_test » |
Solutions
Solution by DaXXoR 101, published 23. aug, 2005; download (176 kb), password: crackmes.de or browse.
DaXXoR 101 has rated this crackme as quite nice.
Discussion and comments
| btcentral_test Author 22. Aug 2005 | Please submit any solutions, we did not know what difficulty level to put this as so we put it at 5, anyway it should be enough of a challenge for most people! – It has a few special checks built in, and the activation just to make it a little harder Note: no CRC etc. checks are used Enjoy! |
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| DaXXoR 101 22. Aug 2005 | Solved it, submitted solution. I wish more software developers would do this :) |
| btcentral_test Author 23. Aug 2005 | Thanks for submitting a solution DaXXoR_101! Excellent crackme! Anyone else that can provide alternative methods of cracking, please feel free to submit solutions! And we hope you all look forward to v1.1! Also be sure to checkout the Trial part of the program, we left a hidden feature there on purpose - that would greatly help anyone else willing to try to crack this - another idea: change the activation URL - of course all these ideas will be defeated in v1.1 which will be available soon! Enjoy! BTCentral Software Development. |
| btcentral_test Author 23. Aug 2005 | Ok - we've just submitted v1.1 - this version contains way more protection features and is going to be quite a bit harder to crack - the activation method has changed slightly - and the trial stuff has been re-done! |
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