UEFI viruses: Intel's Chipsec

[chants]

Vault7 was released by Wikileaks a while back:

https://wikileaks.org/vault7/

Intel updated their Chipsec UEFI scanning tool:

https://github.com/chipsec/chipsec

Are there any dumps or reports or very detailed guides on Windows for how to take a BIOS from a manufacturer site to get a clean UEFI dump and check for viruses?

It is rather interesting there has been little technical knowledge that has come about beyond the initial Vault7 release and this kit. No specimens no people reporting being infected though I am quite certain it is probably wide spread.