bensmith83 / pwnagotchya

Simple tool for fuzzing the pwnagotchi "friend" protocol

pwnagotchya

Simple tool for fuzzing the pwnagotchi "friend" protocol. Is your pwnagotchi lonely? Do you want to send weird faces? Have more friends than anyone? Find bugs in the friend protocol?

• PLEASE don't send this data upstream to the pwngrid, only use it for testing :-)
  • Set grid : enabled: and report: to false.
  • See: https://pwnagotchi.ai/configuration/#set-your-pwngrid-preferences

Usage

• -i to specify interface in monitor mode
• -t to use a test file hardcoded to testfriend.json (not compatible with -f, currently -t takes precedence)
• -d to get some debug info on screen
• -f to fuzz the data - Currently DOES NOT WORK well. (not compatible with -t)

sudo python3 pwnagotchya.py -i wlan1 -d -t

Requirements

Scapy. Python3. I'm using an Alfa card on a RPi 4. Something you can put in monitor mode.

TODO

Lots of todos in the code. I'll forget to list them here at some point.

• working PoC
• fix fuzz option so it doesn't build way too big packets
• add a mode to fuzz statically (i.e., send the same packet repeatedly, not fuzz every single time)
• options to fuzz/set specific parameters (setting can be accomplished now by using the testfriend.json)
• rewrite with boofuzz or something and have a connection to the gotchi to watch for odd results
• polishing

Notes

• friend count seems to reset after 1000?
• friend name line gets really screwed up on e-ink display

pwnagotchya's Issues

I think it isnt working

Hello! Nice project, do you know if its working? I tested here but dont work