Intel Management Engine firmware package, version 15.0.41.2158, as indicated by the version string. The COR, LP, B and PRD tokens point to the Consumer/Corporate build for a low-power platform, stepping B, production signed, and EXTR suggests an extracted region image. Technicians use such ME binaries with Intel Flash Image Tool to rebuild or replace a damaged ME region inside a full SPI dump. Make sure the ME version family matches the chipset and BIOS of the target board, and back up the original flash first.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @laptexlaptopbios. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →