DumpFlash is a tool to retrieve and write Flash data to the physical NAND Flash memory or virtual image file. Various operations like ECC check and on-image pattern recognition, extraction and rewriting for u-Boot bootloader and JFFS2 file system are supported.
Use one of the following options.
- Install from source https://github.com/eblot/pyftdi
- pip install pyftdi
For more details, please read following:
- https://www.blackhat.com/docs/us-14/materials/us-14-Oh-Reverse-Engineering-Flash-Memory-For-Fun-And-Benefit-WP.pdf
- https://www.blackhat.com/docs/us-14/materials/us-14-Oh-Reverse-Engineering-Flash-Memory-For-Fun-And-Benefit.pdf
- http://recon.cx/2014/slides/Reverse%20Engineering%20Flash%20Memory%20for%20Fun%20And%20Benefit.pdf
- Black Hat USA 2014 https://www.youtube.com/watch?v=E8BSnS4-Kpw
- Recon 2014 https://www.youtube.com/watch?v=nTPfKT61730
- Updated by O.Kleinecke in March/April 2015 to improve LP-NAND-Chip support.
- KNOWN ISSUES : TODO : Add (cleaner!?) OOB/ECC Support for LP-Devices.
- TODO : Add create/read BBT functions
- Investigate FTDI/Code based malwritten/malread bytes (byte mismatch for read/write after chip erase every 256/256+1/256+2 bytes)
Copyright (c) 2014, Jeong Wook Oh All rights reserved.
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