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Static Ain't Always Noise

In this challenge we get two files one is named static and the other is a shell script named ltdis.sh.

By running the shell script we can find the usage of the script. The usage is to extract the strings of a binary and disassemble the binary. Now let’s try to run our file with this script.

After running this we get two files namely,

The strings file looks interesting so let’s open the strings file first. There is a huge list so let’s try to grep to find a flag or a hint to solve.

Luckily we could find the flag.

Tags: /ctf/ /linux/ /picoctf/ /cat/ /bash/ /grep/ /shell/