andrewabest

echo off

:: download OpenSSL if you don't have it for the below

:: Conver the p7b into PEM format
openssl pkcs7 -in mydomain.p7b -print_certs -out mydomain.pem

:: Combine this with the crt server certificate and private key into a PFX
openssl pkcs12 -export -in mydomain.crt -inkey mydomain.key -certfile mydomain.pem -out mydomain.pfx