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verified publisher icon BertoldVdb

USB VendorID and ProductID modifications

Open mnm-isola opened this issue 2 years ago • 6 comments

Greetings, I'm currently looking if it's possible to change the VID and PID in the firmware of MS2109 / MS2130.

I'm in a situation where I have several embedded (and can not be tampered) Windows machine with broken cameras, and I have the idea of using MS2109 / MS2130 to spoof the camera check which looks for the VID and PID of the USB camera devices (and they also return all the correct video modes already).

Wonder if it can be done by either recompiling the firmware source (which I don't think they're available online) or by dumping then patching the firmware binary.

mnm-isola avatar Mar 27 '23 06:03 mnm-isola

Hello,

On MS2109 it is trivial to modify the firmware to change the VID/PID. On MS2130 we first need to figure out how a 32-bit signature is calculated.

I am a bit busy now but can give more details in a week or so for the 2109 if you want.

Sincerely, Bertold

Op ma 27 mrt. 2023 01:28 schreef Isola. @.***>:

Greetings, I'm currently looking if it's possible to change the VID and PID in the firmware of MS2109 / MS2130.

I'm in a situation where I have several embedded (and can not be tampered) Windows machine with broken cameras, and I have the idea of using MS2109 / MS2130 to spoof the camera check which looks for the VID and PID of the USB camera devices (and they also return all the correct video modes already).

Wonder if it can be done by either recompiling the firmware source (which I don't think they're available online) or by dumping then patching the firmware binary.

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BertoldVdb avatar Mar 27 '23 22:03 BertoldVdb

Greatly appreciated, I am eager to hear back!

mnm-isola avatar Mar 29 '23 09:03 mnm-isola

I also encountered a similar situation, thanks for the help!

lihelu avatar Apr 21 '23 11:04 lihelu

There's a windows tool capable of doing the vid&pid modifications mentioned here (MS21XX&91XXDownloadTool_1.7.0_BUILD20221024): https://twitter.com/aaaarrrriaaannn/status/1678837967756902404?t=u_ezQ04APCLDtlgRT5tYlA&s=19

matiaspl avatar Jul 12 '23 04:07 matiaspl

Is this tool MS21XX&91XXDownloadTool mentioned above available somewhere to download? Googled without success

makcuk avatar Mar 10 '24 03:03 makcuk

Found the mentioned tool on Bilibili, here you have it! MS2130烧录软件.zip

acotam2 avatar Apr 07 '24 11:04 acotam2