Install Sothink SWF Decompiler
Sothink SWF Decompiler is a professional tool to recover SWF to FLA.
First, you need download the installation files from https://www2.sothink.com/download/swfdec.zip, and unzip the file with WinRAR or WinZip.
Second, exact all the files to a temporary folder.
Third, go to this temp folder and double-click "setup.exe" to install.
The setup dialog will pop up:
Click the button "Next" to view the "License Agreement".
Check the option "I accept the agreement"，and resume the next step to view the version history about Sothink SWF Decompiler.
Next, choose a directory to install the program. By default, the program will be installed in your system disk; and also, you can define another directory to install.
Create the program’s shortcut in Start Menu folder, see the below figure:
Check or uncheck to create a desktop icon and a quick launch icon.
All the settings are ready, you can click the button "Install" to install Sothink SWF Decompiler.
This dialog shows the progress of installing the program.
Finish installing the program. If you check the option "Launch Sothink SWF Decompiler" and click "Finish", it launches the program; also, if you check the option "Install SWF Catcher for Firefox", you can download Sothink SWF Catcher, which help you to get Flash from the browser Firefox easily.
Now, you can use Sothink SWF Decompiler to parse and decompile Flash, meanwhile export SWF to FLA, or export resources with ease.