0. Set Sothink SWF Decompiler, Sweetscape.Software.010.Editor.v3.1.3 and AutoHotkey_L_Install
Extract from swfdecomp.exe swfc11.zip
1. Open the script SWF Editing Script v0.13.ahk
2. drag the edited file to swfdecomp.exe
3. Open 010.Editor, change the dubbing mode to insert mode by pressing the Insert key.
(Need to get to the bottom right corner was an inscription INS)
sm.skrin
Open file as 010.Editor
4. open the file as Sothink SWF Decompiler
(Video playback is better to stop)
disclose the structure of the file (on the right)
select shape, found among the images similar to the object, which covers those parts of the body most movie heroes (circle, rectangle, etc.).
Sometimes, as in USB flash drives Flying Tree Frog, white circle censorship is "empty" shape (square in shape no pictures like shape №18212 in the screenshot). In this case, you will have to sort through all shape without pictures.
5. In the Script pane, press Dummy Shape
If the editing window of Sothink SWF Decompiler not unfolded - switch to it (expand).
6. In the script, press FileSize & Save - ready file will be saved in a folder with the original.
7. Drag the new file onto swfcomp.exe

Sometimes, I get an error, but you did everything according to the instructions.
Just sometimes the computer does not have time to fulfill all of the script commands and the error appears.
Close the window with the error and re-press the same button. A second attempt is almost always successful.