Challenge
how many layers of vm are you on
like,, maybe 5, or 6 right now my dude
you are like a baby... watch this
nc 2020.redpwnc.tf 31755
We're also given a python file and a Dockerfile.
Decoding
Looking at the python file shows that it writes out a file named breakout.aallo and calls exec on a string after base64-decoding and lzma-uncompressing it. We can modify the file to save the executed file to disk instead. It's a python script, but all of the variables are random unicode characters. Although the python interpreter is happy to run the code, it's nearly impossible to understand.
