alxrogan · September 29, 2016 00:00
diff --git a/Hak5 LAN Turtle firmware mods b/Hak5 LAN Turtle firmware mods
 How to make custom Hak5 LAN Turtle firmware images for mass deployment/etc
 Aaron, @alxrogan

 All testing done on Kali 2.X Rolling, with various things already installed. Make sure you have binwalk installed as well as liblzma-dev

 1)	Download the latest Turtle firmware from https://downloads.lanturtle.com/

 2)	Download the firmware-mod-kit from https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/firmware-mod-kit/fmk_099.tar.gz

 3)	cd to extracted fmk/src, ./configure and make

 4)	Edit fmk/shared-ng.inc, make the BINWALK statement look like BINWALK="/usr/bin/binwalk -v". 

 5)	From within the fmk directory, run ./extract-firmware.sh /path/to/turtle-2.bin

 6)	The firmware will be extracted to fmk/image_parts (footer.img, header.img, rootfs.img), fmk/logs, and fmk/rootfs (contains the extracted squashfs which becomes the turtle's filesystem when installed)

 7)	Make modifications to the rootfs (assuming that's what you want to do)

 8)	For whatever reason, the build-firmware script defaults to lzma compression for the squashfs, which is incorrect (it should be xz). Edit the build-firmware.sh and where it says COMP="-comp lzma", replace lzma with xz, so that it states COMP="-comp xz". I also changed it for the else statement as well just for good measure.

 9)	From there, you should be able to take the fmk/fmk/new-firmware.bin and upgrade the turtle with the usual methods. (https://lanturtle.com/wiki/#!index.md)
	How to make custom Hak5 LAN Turtle firmware images for mass deployment/etc
	Aaron, @alxrogan

	All testing done on Kali 2.X Rolling, with various things already installed. Make sure you have binwalk installed as well as liblzma-dev

	1) Download the latest Turtle firmware from https://downloads.lanturtle.com/

	2) Download the firmware-mod-kit from https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/firmware-mod-kit/fmk_099.tar.gz

	3) cd to extracted fmk/src, ./configure and make

	4) Edit fmk/shared-ng.inc, make the BINWALK statement look like BINWALK="/usr/bin/binwalk -v".

	5) From within the fmk directory, run ./extract-firmware.sh /path/to/turtle-2.bin

	6) The firmware will be extracted to fmk/image_parts (footer.img, header.img, rootfs.img), fmk/logs, and fmk/rootfs (contains the extracted squashfs which becomes the turtle's filesystem when installed)

	7) Make modifications to the rootfs (assuming that's what you want to do)

	8) For whatever reason, the build-firmware script defaults to lzma compression for the squashfs, which is incorrect (it should be xz). Edit the build-firmware.sh and where it says COMP="-comp lzma", replace lzma with xz, so that it states COMP="-comp xz". I also changed it for the else statement as well just for good measure.

	9) From there, you should be able to take the fmk/fmk/new-firmware.bin and upgrade the turtle with the usual methods. (https://lanturtle.com/wiki/#!index.md)
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