pkcs12 -in xxxxxx.p12 -nodes -out xxxxxx.pem
rsa -in xxxxxx.pem -out xxxxxx.key
x509 -inform pem -in xxxxxx.pem -outform der -out xxxxxx.cer
pkcs12 -export -in xxxxxx.pem -inkey xxxxxx.key -CSP "Microsoft Enhanced RSA and AES Cryptographic Provider" -out xxxxxx.pfx