This is just a Dockerfile for the firmware-analysis-toolkit which only seems to work on Ubuntu.

1. Clone the repository

$ git clone https://github.com/sadeli413/fat.git
$ cd fat

2. Build the image for the firmware-analysis-toolkit.

$ docker build . -t fat

3. Download example firmware

$ wget https://www.downloads.netgear.com/files/GDC/WNAP320/WNAP320 Firmware Version 2.0.3.zip

4. Run the image. In order for the networking to work, it needs to be run as privileged on the host.

$ docker run --privileged --rm -v $PWD:/work -w /work -it --net=host fat

5. When you're in the container, I recommend extracting the firmware image to get an idea of what it is.

# unzip WNAP320\ Firmware\ Version\ 2.0.3.zip
# tar -xvf WNAP320_V2.0.3_firmware.tar
# binwalk -e rootfs.squashfs --run-as=root

6. Run the firmware-analysis-toolkit

# cd /root/firmware-analysis-toolkit
# ./fat.py /work/rootfs.squashfs

• It should give you an IP address (probably 192.168.0.100) on a new interface (probably tap1)
• If it doesn't work then:
  1. Exit the container
  2. Run a new one (do steps 5. and 6.).