Backup Toolkit 3 [verified] | Universal Bios

Part of Intel’s System Tools kit, this deployment tool allows precise dumping of specific BIOS regions (BIOS, ME, Gigabit Ethernet) directly from Windows or DOS on Intel platforms.

It runs as a standalone executable ( .exe ) file. Universal Bios Backup Toolkit 3

A powerful, open-source command-line utility designed for identifying, reading, writing, verifying, and erasing flash chips. It supports a massive array of motherboards and hardware programmers. Part of Intel’s System Tools kit, this deployment

It sounds like you're looking for a blog post about the (often referred to as version 3 by some users due to community patches). Since this is a specialized technical utility, Part of Intel’s System Tools kit

: Specifically used to check the BIOS SLIC table for Windows activation information .