Rebuild Flash e-card from SWF file

My freelancer went MIA. I'm on a deadline and need to make changes to a Flash source file, which I don't have. It's a template e-card that had some simple customizing done. I have the e-card template to start from. I need the project started immediately and must have super fast turnaround. Here is a link to the template: [login to view URL] I can provide the current SWF file through PM. Also, this work must be kept confidential. The finished work can not be used in your portfolio or for self promotion. However, I am always happy to leave good feedback for good work. Thanks.