[pbctf 2020] Gcombo
One day I spied out my friend accessing some google form to enter his secret combination lock. Afterwards, I kept bothering him about it, and he finally decided to give the link to me. Maybe you can figure out his combo for me and get a tasty flag in return: link
We’re given a google form that’s doing all checking entirely on the client side. Inspecting the source code quickly show us the interesting data used to drive the form interactions: FB_PUBLIC_LOAD_DATA_.