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Next step: Locate a version string, and download the corresponding firmware image from Lenovo
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"Strings you don't want to see in your firmware" Likely part of Computrace...pic.twitter.com/ELeSmQV9I6
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It's based on version 2.73, the second-latest version. Lenovo offer a .iso that you can boot to update, but I'm having trouble extracting the raw files from it. This is my current attempt (I think it's working, but it's taking a while...)pic.twitter.com/cE6SOdYWyA
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I've identified two PE files that have been patched so far. Just minor things like NOP'ed out branches. Need to figure out what they actually do...
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They've also patched the Intel Video Bios Tables. Sounds like there are tools to parse them: https://mail.coreboot.org/pipermail/coreboot/2017-April/083968.html …
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Likely very similar to what the Coreboot patches I'm currently using do: https://review.coreboot.org/c/coreboot/+/28950 …
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hi can you share the bin?
Thanks. Twitter will use this to make your timeline better. UndoUndo
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