In the Grab Bag 400 challenge of Defcon 20 CTF Prequals 2012 we had the following mission: “What is Jeff Moss’ checking account balance?“, and we were provided with a user and a password:
- User: blacksheep
- Password: luvMeSomeSheep
So we were presented with the following fake bank website:
So Defcon 20 CTF Prequals 2012 has finished! As in PlaidCTF, I’d like to say thank you to my teammate, Archie!
Let’s start with the Forensics 300 writeup.
The description of the challenge was just “Please get my key back!“, and we were provided with a file named for300-47106ef450c4d70ae95212b93f11d05d.
Let’s start examining the file:
francisco@sherminator:~/Downloads$ file for300-47106ef450c4d70ae95212b93f11d05d