Mitm proxy doesn't capture windows universal app ssl traffic

Question

As the title says, I couldn't get mitm proxy to log ssl traffic of windows apps. I tested an app working with ssl on both Android and Windows + Windows mobile. Even in fiddler, I exempted the app but it couldn't track the requests either. as I was searching I saw someone using a program (I couldn't find) to track the requests from a process called WinUAPEntry.exe that's used by universal apps for requests. Any solutions?

• I have installed the mitm proxy's ssl cerifitcaion
• I have set the wifi proxy to the ip of the device where mitmproxy is running
• I have forwarded the 80, 443 in iptables as mentioned in mitmproxy tutorials

Answer 1

Searching a month I found out Windows Apps bypass proxy settings, tested on both Desktop and Mobile. I came up with solutions like MAC IP binding and setting NIC Ip of the host as a gateway but none worked.

Answer 2

You should be able to get this running with https://loopback.codeplex.com/. This is the same as Fiddler's EnableLoopback Utility though, so if that didn't work YMMV.