Macromedia Director MX 2004 investigation

Hi

I have a problem with Macromedia director MX 2004
this program used to make a multi media traning .

this program used x32 file like as dll in other programs with a little difrent .

in a maked project with director you have a one exe file that x32 files embeded into exe file and after runing program this file extracted into Temp forlder and program run .

and of course these x32 file encrypted in exe file and after runing exe file they decrypt and save on temp folder .

Question :

How Can i encrypt and save x32 files in director exe file ?
where save the name and size of encrypted files into exe file ?

Thanks for your attension