DISKO 1

Challenge Description

Solution and analysis

Download the disk image by using the wget command as shown below

└─$ wget https://artifacts.picoctf.net/c/537/disko-1.dd.gz

To unzip the disko-1.dd.gz file, you can use the gunzip command in your terminal.

gunzip disko-1.dd.gz

This command will decompress the file, and you will be left with a file named disko-1.dd. The original .gz file will be removed

What to do with the disko-1.dd file

To get the flag just simply run this command, this filters out all the strings in the file with the word "picoCTF"

└─$ strings disko-1.dd | grep "picoCTF"
picoCTF{FLAG_IN_HERE}