The latest version of freeshop has an enctitlekeys.bin updater built in. Search for that titlekey site and download enctitlekeys via QR code in the Update tab of Freeshop.I tried it but it said "Invalid title key format."
You don't need to obscure freeshop's name.I don't know why people started writing on this old thread, but I'd suggest scanning the QR code from 'that titlekey site' in 'Shopfree'.