Create a .js with the code to be executed
In the payloads line of the hstshijack.cap file add the new .js file : <site-to-attack>:<path-to-script>
NOTE
Ensure to use the modified hstshijack module when using this attack. In payloads we can add as many scripts as required. * is a wildcard that represents all websites
Inject JS
bettercap -iface <interface> -caplet <spoof-data-cap-file>
hstshijack/hstshijack # Run HSTS Caplet