CSAW 2017 Quals


CTF Archive

Welcome to CSAW CTF 2017

CSAW CTF is one of the oldest and biggest CTFs with 1216 teams with 1+ points in 2021. Designed as an entry-level, jeopardy-style CTF, this competition is for students who are trying to break into the field of security, as well as for advanced students and industry professionals who want to practice their skills.

Original Date: Fri, 15 Sept. 2017, 20:00 UTC — Sun, 17 Sept. 2017, 20:00 UTC
Original URL: https://www.csaw.io/ctf
CTFtime Entry: CSAW CTF Qualification Round 2017
Organizing Team: CSAW CTF Organizers


Challenges

SCV is too hungry to mine the minerals. Can you give him some food?

Author: CSAW CTF Organizers

Can I take your order?

Author: CSAW CTF Organizers

Hey fam, you got CVV? I need some CVV!

Author: CSAW CTF Organizers

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-

Author: CSAW CTF Organizers

We're on a highway to the danger zone.

Author: CSAW CTF Organizers

Minesweeper Pwnable tldr:

Connect to the binary. ASLR is on. Binary is attached. Spawn a shell

Author: CSAW CTF Organizers

Use flagCheck to input the flag you get from the challenge to get the actual flag

Author: CSAW CTF Organizers

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.

Run flagCheck and input the flag you get from the challenge for pwn.college flag

Author: CSAW CTF Organizers

Distribute grumpcheck binary

Use flagCheck to input the flag you get from the challenge to get the actual flag

Author: CSAW CTF Organizers

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.

Use flagCheck to input the flag you get from the challenge to get the actual flag

Author: CSAW CTF Organizers

Can you decode this ciphertext?

809fdd88dafa96e3ee60c8f179f2d88990ef4fe3e252ccf462deae51872673dcd34cc9f55380cb86951b8be3d8429839

Use flagCheck to input the flag you get from the challenge to get the actual flag

Author: CSAW CTF Organizers

The cookie is input + flag AES ECB encrypted with the sha256 of the flag as the key.

Use flagCheck to input the flag you get from the challenge to get the actual flag

Author: CSAW CTF Organizers

Use flagCheck to input the flag you get from the challenge to get the actual flag

Author: CSAW CTF Organizers

Author: CSAW CTF Organizers


30-Day Scoreboard:

This scoreboard reflects solves for challenges in this module after the module launched in this dojo.

7-Day | 30-Day | All-Time

Rank Hacker Badges Score