For instance, are these handles related in any way to some underlying devices or are they truly wlanapi private handles? "Should/can/what about" we expose the WLAN devices as NT devices instead?
All the testing I've done seems to indicate they're private handles. `CloseHandle` and `NtQueryObject` fails on them. There's also this bug report in win32metadata (and its associated commit) that seems to indicate that Microsoft does intend that: https://github.com/microsoft/win32metadata/issues/1656