How to interface with iOS lockdownd
Port 62078 is the port on which the iOS lockdown daemon listens on. Normally it is interacted with via usbmuxd which is a protocol that allows arbitrary TCP connections to be made over a USB connection.

lockdownd can be used to do a lot of nifty things with the built-in services Apple expose on unjailbroken devices. The goto library for interfacing with this service seems to be libimobiledevice which is an open-source library implementing the usbmuxd and other iOS protocols. For a better overview of the capabilities of lockdownd and the iMobileDevice library, take a look at some of the packaged tools the library provides. If you know C, the source code for these tools is here.