What freeware do you use to edit an Android MP4 screen recording on Windows
10 in order to remove the WiFi MAC addresses & SSIDs?

Using RecMe freeware on Android 4.3, I recorded the WiFi signal strength
moving graph real-time progression from multiple access points over a
six-minute period of time using Fritz! freeware on Android.

This created an MP4 file, but as shown in this screenshot, I need to blank
out the details of the SSIDs and MAC addresses in the MP4 A/V recording.
http://i64.tinypic.com/27xi5hf.jpg

Using FTP Server (Free) on Android to enable FileZilla freeware on Windows
10 to download the resulting file stored by default on Android in
"/storage/emulated/0/recordings/filename.mp4" the file is now sitting on
Windows 10.

What Windows 10 freeware will easily blank out the details of the SSIDs &
MAC addresses of an Android MP4 screen recording of this screen format?
http://i64.tinypic.com/27xi5hf.jpg