I should make sure to mention that while the ISO might be available, using it may not be legal unless the user has original product keys. Also, note that Microsoft ended support for XP in 2014, so it's no longer receiving security updates, which is a significant risk.
Around 2013, as Windows XP approached its end-of-life (April 2014), community members on forums like Internet Archive shared modified versions of the "original" XP ISO. SATA/AHCI Drivers: taringa iso xp sp3 original sata updates 2013 free