To automatically download every hotfix released for Windows XP post Service Pack 2, just run this script. [Source site].
You’ll probably want to drop wget into your system32 directory before running the command, otherwise it’ll try to use your browser to individually download the files.
Once the script has finished, you can then integrate the hotfixes into your XP SP2 source and burn a bootable ISO using something like nLite. I’ll cover more options for integrating hotfixes in a later post.
The reasons for wanting to integrate post-SP2 hotfixes are numerous; but mainly, it saves time (using both WSUS and Microsoft Update take a while), and, overall, makes for a cleaner install.
It took me ages to find this via Google, so much kudos to Ross Smith for creating such a useful script. Thanks Ross!