You're completely on your own for this section! These exercises come from the challenges I wrote for Gryphon CTF, a capture the flag competition run by the students at Singapore Polytechnic for their peers.
This bad binary is all T. All Shade.
nc localhost 1345
The binary can be found here. Try to do it without access to the source code but if you need it, it can be found here.
With a bestselling book under her belt and over fifty million copies sold, Anna
Sewell has decided to go into the stock market. Please help her figure out her
stock market ticker.
nc localhost 1350
Source code, if you need it.
Listen to some Postmodern Jukebox (https://youtu.be/NTmk0Pqk6hs) while playing
with this Mystery Jukebox program!
nc play.spgame.site 1343
Source code, if you need it.