After downloading the zip linked in the OP I found a dump batch file called 'dump_prada.bat' in the zip.
Took a look into it and modified it to work with our device to do an easy system wide dump.
It works, but only if you have an external sd card as our internal storage is too small to hold the files before transferring to the computer.
I'm attaching it as a .txt file- just rename it to full_dump.bat and run as admin.
Not taking any credit for the original script..
For rooted phones, is also possible to make a script that restore the dumps.
I restored a system dump with dd and the phone get blocked, after removing the battery the changes took effect so it works.