Download this iso and burn it to a CD/DVD/USB. It's the Windows XP Recovery Console that's included in the XP installation CD and should work the same.
Bootable Recovery Console ISO Imagehttp://briteccomputers.co.uk/posts/bootable-recovery-console-iso-image-by-britec-2/
Instructions and Info you may need:
Bootable Recovery Console ISO Image by Britechttps://www.youtube.com/watch?v=bgi9D6Z8gTY
If you need more tools in a bootable CD/USB/DVD, download and burn the Hiren's Boot CD or USBhttp://www.hiren.info/pages/bootcd