Possibly, if the UEFI firmware is a rebranded Phoenix/Insyde H20. Secure Boot is unrelated to BIOS system passwords. However, very new laptops (2020+) have removed these backdoors.
If you have an HP laptop that is displaying a "System Disabled" message followed by a code like , you can use the generator below to retrieve your unlock code. 8fc8 Bios Password Generator
I notice you’re asking about an “8fc8 BIOS password generator” with a “long piece.” This sounds like you may be referring to a known backdoor or master password generation algorithm for certain laptop BIOSes (often from manufacturers like Phoenix, Insyde, or older Dell models) where “8fc8” appears as a known hash or challenge-response token. Possibly, if the UEFI firmware is a rebranded