再補充一下

XFlash-X

This tool is designed to extract raw binary (.BIN) files from LiteOn's executable (.EXE) firmwares (the ones that use XFlash). These .BIN files can then be used with LtnFW or MtkFlash. Useful if you cannot find a .BIN copy of your firmware.

* Download, questions, and discussion: http://club.cdfreaks.com/showthread.php?t=91698.
* If you are not sure if a particular firmware flasher is supported, just try it. XFlash-X will tell you if it cannot extract the firmware.

Note: XFlash-X works only with XFlash firmware flashers. Also, XFlash-X no longer supports the extraction of firmwares from scrambled XFlash flashers.