How To Install Mac OS X 10.7 Lion on VirtualBox
cd "C:\Program Files\Oracle\VirtualBox\"
VBoxManage.exe modifyvm "Machine" --cpuidset 00000001 000306a9 04100800 7fbae3ff bfebfbff
VBoxManage setextradata "Machine" "VBoxInternal/Devices/efi/0/Config/DmiSystemProduct" "UseARealMacIdentifier"
VBoxManage setextradata "Machine" "VBoxInternal/Devices/efi/0/Config/DmiSystemVersion" "1.0"
VBoxManage setextradata "Machine" "VBoxInternal/Devices/efi/0/Config/DmiBoardProduct" "Iloveapple"
VBoxManage setextradata "Machine" "VBoxInternal/Devices/smc/0/Config/DeviceKey" "ourhardworkbythesewordsguardedpleasedontsteal(c)AppleComputerInc"
VBoxManage setextradata "Machine" "VBoxInternal/Devices/smc/0/Config/GetKeyFromRealSMC" 1
https://archive.org/details/MacColl