Description:
Have so many friends, you forget what their names are? Here's a cool little app I made for you where you can record their names!
`nc directory.chal.cyberjousting.com 1349`
[directory.zip]You need to put in 9 fake strings and the tenth one will overflow into the $rip pointer. Since PIE is enabled, you'll need to use a partial overwrite to return to the win() function.
Flag - byuctf{yeeee3e3e3_p4rt14l_0v3rwr1t3!!}
directory was compiled with the command gcc -fno-stack-protector -o src/directory directory.c.
This challenge should be a Docker container that runs the binary directory on port 40001 each time someone connects. All the proper files are included in here. The command to build and run the docker container is (when located inside of this directory):
docker compose up -dTo stop the challenge:
docker compose down