Good day! The flashrom software has the "internal" mode - using which, you may be able to access the BIOS chip directly from your OS, if your hardware is supported. In example:
sudo flashrom -p internal:laptop=force_I_want_a_brick,amd_imc_force=yes -r ./build/coreflop.rom
I think this mode is available only on Linux (may have to boot with "iomem=relaxed" kernel flag) - however, you may boot a Linux LiveUSB on your target PC to use Linux without the installation in a live mode.
As for "how do I remotely obtain a BIOS image from another computer using flashrom" - if this internal mode is available to you, and a target PC is running Linux, you can remotely connect to this PC using a SSH (or VPN + SSH), run the flashrom command to read a BIOS image from a chip, and then - using scp - copy the obtained BIOS image to your own PC
On Fri, Jan 21, 2022 at 3:26 AM zy 2018111635@bupt.cn wrote:
Hi， I'm a student from China and I've been learning flashrom，So I would like to know whether the flashrom can support extracting BIOS firmware images under Windows 7/10. If I don't have the Internet（Just LAN），how do I remotely obtain a BIOS image from another computer use flashrom？ Maybe my English not very well. Thank you very much.
Looking forward to your reply.
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