Small 64 KB binary labeled as an ASUS USB 3 firmware file, with no board model or controller part number in the name. An image of this size usually belongs to the small SPI EEPROM next to a USB 3.0 host controller on some ASUS motherboards. Identify the controller and its flash chip on your board first, and check that the chip capacity matches the 64 KB image. Back up the existing content with a programmer before writing, since a wrong image leaves the USB 3 ports dead.
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 @generalproblemsolved. Enginerys does not host this file.
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →