downloadbrowsewarsaw's Java Crackme 2.1

Download crackme2.1.jar.zip, 1 kb (password: crackmes.de)
Browse contents of crackme2.1.jar.zip

A simple jar which takes a single number on the commandline as input. The goal is to figure out which number you need to make it print 'Correct'

This one actually requires you to reverse engineer a verification function, though it's still relatively simple (around 70 bytes).

Difficulty: 4 - Needs special knowledge
Platform: Multiplatform
Language: Unspecified/other

Published: 14. Aug, 2012
Downloads: 191

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Solutions

Solution by lab27, published 04. sep, 2012; download (5 kb), password: crackmes.de or browse.

lab27 has rated this crackme as quite nice.

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