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Questions tagged [binwalk]

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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
69 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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153 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
175 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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295 views

binwalk - Is it possible to know what extraction method was used?

I have a file that I need to find out how to decompress and be able to compress back to the same format When I used binwalk to get information from the file binwalk file returns: DECIMAL ...
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1answer
209 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 ...
1
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1answer
503 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 ...