by Ken Task.
I know of no tool/addon that will do what you seek.
View the real course ... look for links to videos or any activity that might contain videos ... SCORM's contain mp4's ... assignments - were students required to upload a file for submission ... quizzes ... every course has it's own quiz bank - edit a quiz to see which quiz bank is being used ...
Since you had to restore that course, you still have the .mbz you restored? If so, upload that to a test directory outside of moodle code or moodledata. Uncompress it there ... tar zxf nameof.mbz
Then look around! there is a files.xml and files directory. du ./files ... there is a x folder with a correponding x.xml file ... du ./xdirectory ...
See what I mean?
'SoS', Ken