Hello Stunnel Members

I am wondering if any of you can help me to configure stunnel for shoutcast. I have a VPS with Windows Server 2012 R2

and I cannot find the correct configuration for windows server. Can someone help me please?

My shoutcast is currently streaming on port 8000

however, I don't understand some part of the configuration, such as; cert -pem and ca-pem

Could someone guide me?

Best