ASUS X532FLC firmware for board revision 2.0, with the name stating that the ME region is cleaned and fixed. That makes it suited to boards that boot with Management Engine errors or a shutdown timer after a clean reflash. The 10.6 MB RAR archive likely holds a full SPI image to write with an external programmer. Confirm the model and the REV 2.0 marking on the PCB. Read and save the original chip first, because serial and MAC data may need transferring, and make sure the image size matches the chip.
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 @biosarchive. 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 →