About 26 MB ZIP package with FIT 14.0.32.1122, the Intel Flash Image Tool for ME 14.0 firmware. With it a technician opens a dumped BIOS, checks the region layout and rebuilds the file with a fresh Management Engine region, producing a clean image for reflashing. The tool is typically run on Windows together with matching ME firmware binaries. Keep the factory dump as a fallback, pick the release closest to the ME version found in the image, and confirm the output matches the flash chip capacity.
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 @mfittool. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.