Need IE9 Flash version spoofer

Hi guys, I require an addon for IE. Basically, it is a Flash version spoofer for Internet Explorer 8 / 9. So, when browsing a site, Internet Explorer must pretend it's got different versions of the Flash player installed, each time a new IE instance is opened. Example of Flash versions include: 11.3 r300 11.1 r102 11.2 r202 10.2 r153 The addon will contain a number of Flash versions which it spoofs (such as above). I would require the source code as well please, since of course as new Flash versions come out in the future, I should be able to edit the IE addon. Many thanks.