CSAW CTF Qualification Round 2017
Another Xor - Crypto [100 pts] [Not Solved]
Receiving a python script that encrypts a string using a user-chosen key, and an encrypted message- try to get the flag.
I really want to try this one and solve it. Started in a competition but didn't know where to go.
Almost Xor - Crypto [200 pts] [Not Solved]
Can you decode this ciphertext? 809fdd88dafa96e3ee60c8f179f2d88990ef4fe3e252ccf462deae51872673dcd34cc9f55380cb86951b8be3d8429839
Using the hex above and python file to get a solution.
SCV - Pwn [100 pts] [Not Solved]
Pwn SCV
SCV is too hungry to mine the minerals. Can you give him some food?
nc pwn.chal.csaw.io 3764
I am just going to guess because it deals with food, it will be a buffer overflow.
Pilot - Pwn [75 pts] [Not Solved]
Pwn pilot
Can I take your order?
nc pwn.chal.csaw.io 8464
Low points so if you need one to start on I would say this one
Auir - Pwn [200 pts] [Not Solved]
At long last, we stand at the threshold of destiny. For today, we will restore the glory of our legacy. Today, we will retake what we have lost and reclaim our homeworld. -Artanis-
nc pwn.chal.csaw.io 7713
Write solution here
Zone - Pwn [300 pts] [Not Solved]
Going to start with a hint that it is a heap-based challenge.
FIREWALL - Pwn [400 pts] [Not Solved]
This problem is an exe file which means it is a window executable file. What a joy.
Minesweeper - Pwn [500 pts] [Not Solved]
Minesweeper nc pwn.chal.csaw.io 7478
I am going to guess it is going to need coding to complete a game or cheat the game. That or shell coding, not too sure at first glance. I only say that because of the point value at 500.
tableEZ - Rev [100 pts] [Not Solved]
100 pts. If only I knew how to reverse engineer. I am guessing from tables it is referring to mapping.
bananaScript - Rev [450 pts] [Not Solved]
Not too sure how to Interpret this, the lab member who wrote this "forgot" to write any documentation. This shit, and him, is bananas. B, A-N-A-N-A-S.
Write a solution if I ever attempt it
Gopherz - Rev [350 pts] [Not Solved]
Write solution here if possible without nc into it.
Grump Check - Rev [Problem Not Found]
Hey, I'm Grump!
nc reversing.chal.csaw.io 1930
Prophecy - Rev [200 pts] [Not Solved]
The prophecy is more important than either of us! Reveal its secrets, Zeratul! The future rests on it!" -Karass-
I don't know what to think about the problem.
Realism- Rev [400 pts] [Not Solved]
Realism. The Fact of reality.
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