Add Push Notifications to an Existing EA?

Hi

My question is -

is it possible to add push notifications to an existing EA without access to the source code file?

The EA has the ability to send email alerts and pop up alerts with sound,

I would very much like to add push notifications but i only have the compiled ex4 file.
Without access to the source code i am hoping there would be a work around like the iCustom command for indicators.

Any help would be very much appreciated.

Cheers

Ginogee