Search recursively for all debian packages and extract them to a specified destination. It can also, optionally, delete all non-elf files from the extracted deb package.
python3 extract_debs.py /path/to/deb/mirror/ /absolute/path/to/extract/to
python3 extract_debs.py --del_nonelfs=True /path/to/deb/mirror/ /absolute/path/to/extract/to