NameOfFool on 8:32 AM 10/01/2024: SPOILERS
CTF_sillycat
dev0 on 11:16 AM 10/06/2024: @NameOfFool unless you patched the binary I don't think that is correct. There is a "hash function" that needs to be reversed to reveal the key to print the correct input message.
key sha1 e6f2df5e3248824c62840e71dcfe639e7da7a569
mikeyM on 10:27 PM 10/13/2024: As mentioned by dev0 hash function needs to be reverse engineered.
CTF key hash sha2-256 is 76bd1ce2c417d18ab997fc6b27e6782b164ee451bf729cfea56e7dfeff2d5d6e
anon786 on 6:01 PM 10/15/2024: Use ghidra to disassemble and decompile, then observe the call and functions...
anon786 on 6:29 PM 10/15/2024: sha3-256 of the CTF key is: 7a616e031f268ca600e41ae389b7a116e9cdeaaa1ea3cf4ec136cef01631247f
rwe on 1:28 PM 10/22/2024: Just wanted to thank you for this submission!
This was the first CTF I've ever done and it was super fun!
alxxx on 11:41 AM 10/28/2024: SHA512{cd5730b7a235b698ced9fc8fc664a2997b89b64f7a004310caab5eda30a35b262d045fd2035ab9f4ef94b68c98c8620665a53dc4a27472c345f9d7cb80a98113}