This is a collection of my writeups for challenges in X-MAS CTF 2018.
X-MAS CTF 2018
Fri, Dec. 14, 2018 18:00 — Fri, Dec. 21, 18:00 UTC
zst123
34th place
Challenge | Category | Remarks |
---|---|---|
Hanukkah | Crypto | |
Special Christmas Wishlist | Crypto | Using OpenCV |
Santa's list | Crypto | |
Santa's list 2.0 | Crypto | |
~ | ~ | |
Greetings from Santa | Pwn | |
Pinkie's Gift | Pwn | |
~ | ~ | |
Mission: Save the Christmas | Misc/Forensics | |
~ | ~ | |
Santa The Weaver | Misc | |
A Christmas Dilemma | Misc | |
Krampus' Code Blocks | Misc | Solved except Minecraft part -.- |
A Weird List of Sequences | Misc | |
Weird Transmission | Misc | |
~ | ~ | |
Endless Christmas | Reverse | |
Dataflow Programming Christmas Edition | Reverse | Intepreter + Graph |
~ | ~ | |
Let's Crack the Great lapland monolith | Web/Crypto | |
Let's Crack the Greater lapland monolith | Web/Crypto | |
~ | ~ | |
Santa's Helper Mechagnome | Web | |
GnomeArena: Rock Paper Scissors | Web | |
Gnome's BU77ons | Web | |
Our Christmas Wishlist | Web | |
Reindeers and cookies | Web | |
~ | ~ | |
Oh Christmas Tree | Forensics | |
Santa's Security Levels | Forensics | |
Message from Santa | Forensics |
Challenge | Category | Remarks |
---|---|---|
Xⁿ-Mas | Crypto | |
Probably Really Nice Goodies from Santa | Crypto | |
~ | ~ | |
Random Present | Pwn | |
I want that toy | Pwn | |
Forbidden Documents | Pwn | |
~ | ~ | |
BoJack Horseman's Sad Christmas | Misc/Forensics | |
Suspicious Hacking Game | Misc/Forensics | |
~ | ~ | |
The ultimate Christmas game | Misc | |
~ | ~ | |
CatanaGift | Reverse | |
A Christmas Carol | Reverse | |
Friedrich's Christmas Hangover | Reverse | |
~ | ~ | |
Santa's lucky number | Web | |
Santa's No Password Login System | Web | |
~ | ~ | |
Hidden in almost Plain Sight | Forensics |