Hi, I'm the guy currently doing a bit of UEFI exploitation sometimes live on Twitch, archived on YouTube.
I also created Fiedka, the firmware editor.
Ask me anything! :-)
I also created Fiedka, the firmware editor.
Ask me anything! :-)
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post some channel links and a link to the editor
there are many editors - most fall short, hopefully yours is better
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Sure!
The editor is named Fiedka; see https://fiedka.app
So far it supports parsing some UEFI, PSP and coreboot filesystems, removal of UEFI binaries and inserting LinuxBoot for a BdsDxe.
I have used it successfully on a ThinkPad X270 to bootstrap LinuxBoot (i..e, a Linux kernel in flash) in combo with utk from the Fiano tool suite; see the PoC: https://mastodon.social/@CyReVolt/111683157133015896
There are many shortcomings and tons of development still needs to be done. So, pull requests and issue are welcome!
I occasionally do live streams at https://twitch.tv/cyrevolt and archive them at https://youtube.com/@cyrevolt
Here is the firmware security playlist with UEFI stuff: https://www.youtube.com/playlist?lis...6c2vhd9V9GhCgF
And another one on Fiedka, Fiano and LinuxBoot development: https://www.youtube.com/playlist?lis...ItEjylw5do4XxH
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