Request Infinity Odyssey - Not Exported Functions

Hallo,

On some version of Infinity Odyssey (don't know what version) was function related to UNetworkHandler made unexported. Actually this functions are still there, even with the same calling convention, just they are removed from export table.  Unfortunately engine.dll is packed by themida and i have no knowledge how to unpack it. I also tried to make memory copy of engine.dll and according op code sequention tried to find valid function but i failed.

Any ideas how to find entry points ?

Thanks.