#!/bin/bash

__get_random_string () {

    openssl rand -hex "${1}" | cut -c "1-${1}"

}

__my_vm='W10'

VBoxManage setextradata "${__my_vm}" "VBoxInternal/Devices/pcbios/0/Config/DmiBIOSVendor" "American Megatrends Inc"
VBoxManage setextradata "${__my_vm}" "VBoxInternal/Devices/pcbios/0/Config/DmiBIOSVersion" "2.1.0"
VBoxManage setextradata "${__my_vm}" "VBoxInternal/Devices/pcbios/0/Config/DmiSystemVendor" "ASUSTek Computer"
VBoxManage setextradata "${__my_vm}" "VBoxInternal/Devices/pcbios/0/Config/DmiSystemSerial" "$(__get_random_string 9)"
VBoxManage setextradata "${__my_vm}" "VBoxInternal/Devices/ahci/0/Config/Port0/SerialNumber" "$(__get_random_string 20)"
VBoxManage setextradata "${__my_vm}" "VBoxInternal/Devices/ahci/0/Config/Port0/FirmwareRevision" "$(__get_random_string 8)"
VBoxManage setextradata "${__my_vm}" "VBoxInternal/Devices/ahci/0/Config/Port0/ModelNumber" "SEAGATE ST3750525AS"

exit