问题
how to get harddrive serial number(not the volume # wich change at each reinstall of windows) in C or asm, without wmi (cause wmi required admin right). Any clue would be helpfull cause right now i found nothing on web in C without wmi, in dayss of searching... Thank you. EDIT : For windows system
回答1:
Please try my open source tool, DiskId32, which also has the source code at http://www.winsim.com/diskid32/diskid32.html . I only have an Win32 version at this time. Maybe some day I will add a Win64 version.
回答2:
Hard drive serial number and other information about the harddrive like firmware version, etc. can only be obtained using SMART as far as I know and that requires special ioctls to the the block device node (/dev/sda or /dev/sdb) which is usually not available to a regular user.
I know there is a tool called smartctl which does exactly this:
sudo smartctl -i /dev/sda
Similar tools exist (hdparm, lshw, etc.) as well.
As far as trying to figure it out this info without being a privileged user, it might be possible only if it is exposed via /proc or /sys which I highly doubt is being done in the current SATA block device drivers.
来源：https://stackoverflow.com/questions/15079976/how-to-get-harddrive-serial-number-in-c-or-asm-without-wmi