PicoCTF 2021 Writeups

our team's writeups for the 2021 PicoCTF competition

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Tab, Tab, Attack

Overview

Points: 20 Category: General Skills

Description

Using tabcomplete in the Terminal will add years to your life, esp. when dealing with long rambling directory structures and filenames: Addadshashanammu.zip

Hints

After unziping, this problem can be solved with 11 button-presses...(mostly Tab)...

Approach

Um. There really isn't that many files. Unzip everything then have fun navigating using ls to list the folders/files and cd <foldername> to navigate there. Eventually there will be an ELF file which named fang-of-haynekhtnamet ./fang-of-haynekhtnamet to run it. It outputs: *ZAP!* picoCTF{l3v3l_up!_t4k3_4_r35t!_524e3dc4}

Flag

picoCTF{l3v3l_up!_t4k3_4_r35t!_524e3dc4}