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dc2019q - hotelcalifornia shellcoding

by balzaroth

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

Points: 187
Was solved by: 16 teams

Description

You know the rules: you can check out any time you like but you can never leave! (flag in /FLAG.txt)

Before running locally, test that your CPU supports TSX and that it's enabled.

line_weight hotel_california

Hints

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

Source

Spoilers ahead! Code for this challenge is publicly available.