Flash Image Tool release 14.0.11.1205 packed in a ZIP of around 7.7 MB, part of Intel's CSME system tools for the ME 14.0 generation. FIT reads an SPI image, shows the descriptor and region map, and can regenerate the ME region, a routine step when cleaning a dump taken from another board. Before using an output file, verify it is the same size as the flash chip, and always store a copy of the original chip contents read with your programmer.
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.
Built-in OS tools7-Zip