split_updata.pl

Improve split_updata.pl for Huawei phones

FactoryImage.img.pl

unpacked firmware may contain FactoryImage.img file. This file contain recovery.img, boot.img and cust.img

split_bootimg.pl (from zen-droid.googlecode.com)

use this to get kernel binary and ramdisk

extract-ikconfig (from kernel.org)

use this to get .config from kernel binary (without installing the image to the phone