very simple script to decrypt/encrypt ASCII (doesn't work for stdin)
git clone https://github.com/itrocaiks/asciify
cd asciify
clang asciify.c -o asciify
sudo install -m 755 ./asciify /usr/bin/
Usage: asciify [OPTION] [MESSAGE]
-e encrypts the input
-d decrypts the input
asciify only decrypts text characters, others will be decrypted as (null)