Default [Q] Making .ftf out of pulled files?

Hi, is it possible to make an .ftf file out of the files pulled from the /system folder?
My Devices:
My Phone: Sony Xperia Z1 Compact | ROM: Modified Stock | Base Firmware/BuildNumber: 14.4.A.0.108 | Android Version: 4.4.4 | Kernel: Stock (Unlockable Bootloader) | Network: giffgaff
My Tablet: Google Nexus 7 (2012) | ROM: CM11 | Base Firmware/Build Number: 11-20140527-NIGHTLY-grouper | Android Version: 4.4.4 | Kernel: CM11 | Network: N/A
Backup/Development Phone: Sony Xperia M C1905