Re hymm2008:
Indeed, as Brother electronixtar said, you can use debug to check the CMOS data mapped by the BIOS in memory, which should include all hardware information data that the BIOS can recognize. However, the calculation of the data address is relatively complicated, and it may not be applicable to all BIOS versions.
As for obtaining the feature sequence from the command line, you can consider using ipconfig /all to obtain the physical address of the local network card, or use dir to obtain the volume serial number of all visible disks on the local hard drive.
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