flash - what tools are there to decompile swfs to flex -

How do you know that a swf was written using Flash or Flex? And is there any way to compile the Flex back?

I know that it's sophisticated for flash, but there is something for Flex?

Both Sothink SWF Decompiler and Eltima FlashDecompiler both support Flex decompilation. I have used Sothik's solution several times in security audit and have adapted the byte code and when the result got worse, you can expect any flash decompile out.

Exporting Flex provides a flex project that can not be re-compiled without having to manually edit its files, although most of the original projects are relatively close to the source (hidden variable names, Multi level convertible assignments etc.) and nothing that you are familiar with source code, if you can not fix what I think you are, Are given not much else.

It is being said that, for those people who are unaware of the flash security issues or are interested in protecting their property, in the HP, Jagadal has recently launched Flash on the Samu Con One thing about weaknesses, which is neither attractive nor attractive. If you are interested then the video is available online, but I will stop searching it as a practice for the reader.