In this folder there are uitacllc.crt PKCS#7 encoded certificate chain for a code signing certificate issued to Up in the Air Consulting LLC valid until Sep 26 23:59:59 2024 GMT. https://crt.sh/?id=5339775059 uitacllc.key PEM encrypted private key for the leaf certificate above. Its passphrase is long and randomly generated, so the awful legacy key derivation doesn't really matter, and it makes osslsigncode happy.