Intel Flash Image Tool 13.30.0.1065, supplied as a 6.71 MB RAR archive. The 13.30 line is its own ME firmware branch, so use this FIT only with matching 13.30 firmware images. The tool decomposes a BIOS dump, allows ME region replacement or cleaning, descriptor and strap editing, and outputs a complete binary ready for an SPI programmer. It is a standard aid when ME corruption prevents normal operation. Back up the original chip first and verify the final file size against the flash.
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.