You can do so by following these simple steps
Go to Smart Memberships ------------------> Members Manager -----------------> Export members
After you have done so, you can choose to export the members that hold an individual product, you can choose a freebie that all of your members have received so that you can export all of them.
After you have clicked on "export as SCV", an SCV file will be automatically downloaded via your browser with the correct information regarding your members.