Cattle (Huntress CTF 2024)

Author: @JohnHammond I know it’s an esoteric challenge for a Capture the Flag, but could you herd these cows for me?

“esoteric”. Very strange. The file was also hilarious. Here’s the first line:

OOO MoO MoO MoO MoO MoO MoO MoO MoO MMM moO MMM MMM moO MMM MOO MOo mOo MoO moO moo mOo

I knew it was an esoteric language, and needed to find the correct interpreter. Quick google search taught me it was Cow language, and i used this online interpreter to evaluate and get the flag.