PRFCreator

Easily create pre-rooted firmwares for Xperia devices. Please see the xda-developers thread for more info.

What is a pre-rooted firmware

A pre-rooted firmware is a firmware, which already includes root. This is for example important if you want to update the firmware to a version, where there is no public root exploit. To flash a pre-rooted firmware, you need a recovery menu. An unlocked bootloader is not required.

Credits

• Androxyde - some helpful information about sin files from his flashtool
• [NUT] - used his flashable scripts as base
• E:V:A - sgdisk utility compiled for arm
• dotnetzip developers (note I'm using the active fork DotNetZip.Semverd)
• LZ4 for .NET developers

Requirements

• .NET 4.0