Um, iFrame. 2 lines of code in a Content Editor Web Part.
<iframe title="Here's My Title" width="480" height="390" src="/Library/HereIsMyFile.swf" frameborder="0" allowfullscreen></iframe>
Or just use a Page Viewer Web Part and put the path to your SWF in the Link field.
But I'm putting this on an Easytab so I need to use that CEWP to get more text that isn't in the flash on the page.