Is there a way I can convert this swf file to a HTML 5 file and keep all the animations and what not? I tried using Flash CC, using CreateJS but all it did was show all my pages infinitely scrolling through each other.
No. CreateJS can only convert timeline animations, the exported curl effect is via ActionScript.
If you are ready to keep your magazine as SWF, you can add a zoom function to it with eDocker2 Desktop Publisher...
Sample (SWF made in InDesign, finalized with eDocker):
It´s a bit pricy but you can try it for free and there´s also a 50% off the price for some time... send me a private message if you want that discount, I will send you a discount code.