Intel Flash Image Tool release 9.0.10.1362 packed into a RAR archive of about 2.24 MB. This utility from the ME 9.0 system tools kit opens SPI flash images, shows the region layout and allows regeneration of the Management Engine region with fresh configuration. It is commonly used when cleaning or replacing a damaged ME region before programming the chip with an external programmer. Make sure the tool branch matches the ME version of the board, and save a copy of the original dump 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 @mfittool. 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.