Description
The Karaboudjan | Forensics 150 pts
Captain Haddock is on one of his ship sailing journeys when he gets stranded off the coast of North Korea. He finds shelter off a used nuke and decides to use the seashells to engrave a message on a piece of paper. Decrypt the message and save Captain Haddock.
->-.>-.—.–>-.>.>+.–>–..++++.
.+++.
.->-.->-.++++++++++.+>+++.++.-[->+++<]>+.+++++.++++++++++..++++[->+++<]>.–.->–.>.
This was funny challenge, I struggled with that Brainfuck but all it was is just brainfuck. Nothing more, we don’t need it to solve the challenge. Sorry guys.
I downloaded the zip file which was encrypted, I then cracked it using “fcrakzip” and dictionary attack. And found that the password is “dissect“. Inside the zip was a pcap file with one packet:
That’s it, we got the flag 🙂
The flag was pragyanctf{5n00p_d099}
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