RAR archive of 6.38 MB named only U367, which is a board reference designator for a component, usually the flash chip location on the motherboard. No device, brand or version is given, so the name alone does not identify the laptop it belongs to. Extract the contents and compare with your board before use. Designators like U367 help locate the correct chip on the PCB. Back up the existing chip with a programmer and confirm the image size equals the flash capacity before writing.
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 @biosdumpcomputer. 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 →