如何通过Regex和XSLT转义/转换编码/字符？

I need some help on how to actually fix these encoding being outputted as special characters in an xml.I'm trying to execute a powershell script to create a certificate using a platform via an SSH connection on a server and the expected response from it is a clean xml form but unfortunately this special character issue is happening.I might need to do an xslt and regex as a workaround to fix the xml:I need some help on how to actually fix these e