Zuma555's Crypto crackme 1 - easy...
| Download cryptokg1.zip, 2 kb (password: crackmes.de) Browse contents of cryptokg1.zip Hello everyone, sorry for the loooooooonnngg awayyyyyyyyyyyyyyyyyyyyyyyyy.... but you know university is f*ckd. Here goes another crackme from the heaven to hearth, this is an attempt for you to LEARN SOMETHING, its made for all the ones who are starting with crypto playground, if i wanted it to be hard it would be *HELL HARD*, so don't worry take it easy ;)
Difficulty: 2 - Needs a little brain (or luck) | Send a message to Zuma555 » View profile of Zuma555 » |
Solutions
There are no solutions to this crackme yet. Have you solved it? Please write a tutorial and submit it here!
Discussion and comments
| Zuma555 Author 24. Oct 2009 | To all: Sorry for the bug but memory buffers aren't cleaned. So for each time you want to try a new serial, please restart the application. |
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| fenoloji 30. Oct 2009 | name : eb58 serial: XX-XZ :p |
| Zuma555 Author 31. Oct 2009 | i have no idea where you got that working, but it was not in my crackme for sure. Try this: zuma555 XXZXAAJ-XZJXKXJ Greetings, but try harder. |
| fenoloji 31. Oct 2009 | name : eb58 serial: XX-XZ ----> This valid serial BUT your serial FALSE zuma555 ------->False XXZXAAJ-XZJXKXJ AND this valid serial zuma55587---------->TRUE XXZXAAJ-XZJXKXJ :p |
| Zuma555 Author 01. Nov 2009 | WTF??? fenology check the integrity of your executable file... and also the integrity of ur cpu... THOSE SERIALS ARE NOT VALID! |
| Zuma555 Author 01. Nov 2009 | you should re-download the exe... you have it patched somewhere. |
| HMX0101 01. Nov 2009 | fenoloji serials works!, zuma yours doesn't... check out your own keygen U_U |
| jB_ 01. Nov 2009 | Zuma555's code is totally bugged. His serials work for me, while fenoloji's ones don't. This is strange... I guess it is related to missing boundary checks on all the data manipulated during serial validation. I put a keygen here: http://jardinezchezjb.free.fr/crackmes.de/zuma555-cryptokg1.py I think it generates serials in the way Zuma555 expected it. HMX0101 and fenoloji, can you check if these generated serials are valid for you? |
| qpt^J 01. Nov 2009 | maybe serials doesn't works because returned address to lstrlen() function (its ecx) is generating with name on 004011A7 for each computer that address can be another my address is 7C80BE06 |
| jB_ 01. Nov 2009 | You are right, qpt^J. The main problem is here. |
| Zuma555 Author 01. Nov 2009 | Yeah people you are right ecx's return chages from machine to machine. What a shame.... i am sorry to all. Still i have decided to fix this keygen.me regarding to that small hashing problem. here goes the adress for the fixed crackme. http://forum.tuts4you.com/index.php?showtopic=21533&st=0&gopid=103934& (_fixedecx.rar) |
| andrewl.us Moderator 02. Nov 2009 | fenologi: submit (don't link) with tutorial and keygen source please |
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