xylitol's AVR CrackMe
| Download Electronic_lock.zip, 346 kb (password: crackmes.de) Browse contents of Electronic_lock.zip The dumped microcontroler is a Atmega2560.
Difficulty: 1 - Very easy, for newbies | RatingWaiting for at least 3 votes View profile of xylitol » |
Solutions
Solution by draww, published 01. may, 2014; download (27 kb), password: crackmes.de or browse.
draww has rated this crackme as quite nice.
Discussion and comments
| andrewl.us Moderator 03. Apr 2014 | bumping due to original content |
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| draww 10. Apr 2014 | it took 1 min to break ;) really 1, lol! |
| xylitol Author 10. Apr 2014 | @draww yeah that the problem with the password lib of arduino who's not really good, but anyway it's still entertaining with IDA ;) And if you want a more serious electronic challenge there is a 25,000$ reward for the one who break this: http://www.elektor.com/e-lock |
| draww 11. Apr 2014 | Thanks for the CM. Indeed it's fun to play with electronic devices :) will check your link… |
| draww 13. Apr 2014 | @xylitol: I looked above link and you need to buy the board first. Then you can participate. Also the deadline is May 1. So I gave up before starting :( |
| Dark_Prince 14. Apr 2014 | It is necessary to have arduino, lcd and keypad for cracking? |
| draww 14. Apr 2014 | @Dark Prince: if you're going to brute-force the password, yes. Otherwise no :) you need to choose correct disassembler, that's all.. also you can simulate the circuit using Proteus software -> labcenter.com |
| oXYgen 16. Apr 2014 | Xylitol you'r back ! xD Tu es un dieux pour moi :D |
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