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Questions tagged [binwalk]

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CSR DFU File Format

I am trying to reverse engineer the firmware for my JBL Flip 3 speaker. I have obtained a DFU file for the device online but am unsure as to how much of the firmware is included. My first question ...
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1answer
45 views

Problem with analyzing a JFFS2 Filesystem

I extracted the content of a NAND Flash and analyzed it with binwalk. Binwalk showed me that the dump contains a big endian JFFS2 filesystem. My next step was extracting the files into a directory. To ...
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1answer
59 views

Binwalk to Extract Firmware is not working for me

I'm trying to extract code from Yuneec Drone Firmware and I've run into some issues. Currently when I run binwalk agains the file, I get the following issues: binwalk autopilot.yuneec.bin DECIMAL ...
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0answers
48 views

x2 different binaries produce identical binwalk files

U used binwalk to extract and compare x2 firmware files that only differ on a string here is the output: the x2 files only differ in 9925381 0x977305 MySQL ISAM compressed data file ...
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0answers
97 views

Extracting firmware image from binary

I have firmware file in .bin format, but I need get firmware.img image file and Kernel uImage file for reflashing bricked device. How can I get these parts? I used Binwalk to extract content, ...
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0answers
73 views

Reverse Engineering Firmware Aether Cone

I have been trying to work out if its possible to reverse engineer the firmware for the Aether Cone. This is a good sound quality WIFI and Bluetooth speaker, but with Aether going bust, there is no ...
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0answers
162 views

unsquashfs failed to read SquashFS file

I tried to unpack binary which is SquashFS system, the file is mtd partition copied from NAND device, Root filesystem (read-only). Actually its SquashFS version, modifyed/patched by vendor. binwalk ...
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0answers
39 views

Can't install sasquatch tool

Ubuntu 16.04 LTS. I'm trying to install sasquatch tool (which should apply patches to the standard unsquashfs utility), but got the issue, every time build process show error in one place: ./build.sh:...
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0answers
171 views

Extracting Firmware file from Wireshark Dump

I updated a device over a firmware update software and sniffed the whole traffic with wireshark. There is a TCP Stream with ~30MB which I exported as raw data. The resulting file is Zip archived data ...
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1answer
503 views

Extracting SquashFS based filesystem

I'm trying to use binwalk to extract the firmware for the Ubiquiti Networks ER-X. Currently I've downloaded a copy of the firmware and uncompressed it. I opened the folder with the filesystem contents ...
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0answers
413 views

Firmware analysis, can't find file system

I'm TV repair tech and I've found that corrupted firmware is responsible for the failure of a large portion of the TV's I work on. I came up with the idea that if I could reverse engineer the ...
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1answer
1k views

Binwalk does not show anything when process binary

I tried use Binwalk to extract content of binary firmware image dumped from flash, but Binwalk does not show anything. I tried commands binwalk -Me file.bin binwalk --dd='.*' file.bin strings ...
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1answer
649 views

Binwalk extracted images corrupt?

I ran: $> binwalk --dd='jpeg:jpg' file.bin The JPGs (there are hundreds of them) are extracted but all of the JPGs experience varying levels of "corruption". Here's an example of what most of the ...
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2answers
934 views

How to unpack the Fortigate firmware?

I want to unpack the fortigate firmware - FGT_110C-v400-build0092-FORTINET.out. binwalk only gives a hint about gzip compressed data. ~/Documents# binwalk -i FGT_110C-v400-build0092-FORTINET.out ...