I think the trouble you might have is if the 'dropped frames' are baked in, to a machine they look like normal video but with a jump cut. I know some programs have an algorithm that will detect scene changes, I'm not sure they will detect just a frame missing.
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Maybe rather than baked in the frames are the wrong length in the prores file...
Clip properties report:
This movie appears to have DROPPED FRAMES.
There are 67994 frames with a duration of 1/25th.
There are 632 frames with a duration of 2/25ths.
There are 512 frames with a duration of 3/25ths.
There are 347 frames with a duration of 4/25ths.
There are 119 frames with a duration of 1/5th.
There are 23 frames with a duration of 6/25ths.
There is 1 frame with a duration of 7/25ths.
I'd like to know where those frames are so I can make them 1/25 and replace the rest with black