ctf-writeup/2023/GREP CTF 2023/esoFck

esoF*ck

I've heard about brainf#ck but what the f#ck js this?

About the Challenge

We were given a file (You can download the file here) and we need to decode it to obtain the flag

How to Solve?

First, we need to remove f#ck keyword from the msg, and then here is the result

And then find JSFuck decoder (In this case, im using dcode.fr) and here is the output

grepCTF{3sot3r1c_l4ngu4g3s_ftw}