2020 EUROPEAN CYBER SECURITY CHALLENGE

3-7 November 2020

Vienna, Austria

BINARY

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Event ECSC2019
Tags Reverse engineering
Difficulty
Medium
Additional Info
Description

There is a given a C# windows binary program and a serial number generator algorithm can be found in the application. The application is using obfuscation to make reverse engineering harder.

Other artefacts
Tasks

Your task is to analyse the binary file and try to find a valid serial number.