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dc2019q - babytrace intro reversing

by zardus

This was a jeopardy challenge, part of dc2019q. (CTFtime)

Points: 114
Was solved by: 76 teams

You may spawn the server:

On your laptop

This challenge may require more resources or special steps:

  • Install docker
  • docker pull archiveooo/pub:babytrace (docker-saved download)
  • docker run -d --name babytrace archiveooo/pub:babytrace
  • Local IP: docker inspect babytrace -f '{{ .NetworkSettings.Networks.bridge.IPAddress }}'
  • Connect to that IP:5000 — Remember to docker rm -f when done.
On your laptop (full source)

This challenge may require more resources or special steps:

  • Install docker and pip install PyYAML coloredlogs
  • git clone https://github.com/o-o-overflow/dc2019q-babytrace
  • cd babytrace
  • ./spawner --log-level=INFO
  • Connect to the ip:port displayed

Description

Announcing the beta launch of Program Interactive Trace As a Symbolic Service: PITASS!

Also checkout mamatrace and papatrace :)

line_weight Dockerfile line_weight pitas.py line_weight headerquery

Hints

None yet :(
If you wish, you can contribute some.

Source

Spoilers ahead! Code for this challenge is publicly available.