The two scripts show-case how to pack and unpack data into HTTP POST requests.
Use high verbosity to see how the data gets transformed.
pwncat -vvvv -l localhost 4444 \
--script-send pse/http-post/pse-http_post-pack.py \
--script-recv pse/http-post/pse-http_post-unpack.py
pwncat -vvvv localhost 4444 \
--script-send pse/http-post/pse-http_post-pack.py \
--script-recv pse/http-post/pse-http_post-unpack.py