Like every leak, the typical disclaimer does indeed apply here. Be sure to use caution when installing leaked software on your device. Perform a full backup first and if anything goes bad don't blame us. This one comes as a batch file but it's essentially the same as an auto loader anyway. If you're all fine and dandy with that then by all means, go ahead and grab the download from the link below.
Download the leaked OS 10.3.0.140