There are links for the firmware as well as the java tool, I just don't supply them unless specifically asked.
But, you can simply open the Jar file with Winzip/WinRAR/7zip etc and pull out the firmware file if you want it. The Jar file is a container that has at minimum one firmware level, but usually a few patches and 2 firmware levels so it can upgrade from an 072, release to an 072, to an 073 without breaking anything.