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dc2019q - vitor crypto reversing android

by reyammer

This was a jeopardy challenge, part of dc2019q. (CTFtime)

Points: 131
Was solved by: 40 teams

Description

'An attacker could trivially do XYZ.' [cit.]

line_weight vitor.apk

Hints

None yet :(
If you wish, you can contribute some.

Source

Spoilers ahead! Code for this challenge is publicly available.