I had a similar problem, maybe inverted, where I downloaded a lot of meshes AND recolors and ended up with unidentified files. Such a program would be feasible, though I don't know if it exists already. All Bodyshop recolors have a 3D Id reference; two references are used to connect meshes to recolors and one of them is the SHAPE. Not sure but the shape identification starts always with FF and as it is a sequence of 8 digits, two can be discarded and you end up with a sequence of 6 digits. If a program could check the shape nrs sequence with the mesh, it would identify every recolor and meshes without mistakes. Yep, simpe can do this but it is a manual search. There must be a way to batch search. According to an answer I got, you can use clean installer to look for orphans, but you still have to download everything available and hope that you got all you needed.
If you are looking for a program that looks for meshes for you (such an internet search) you don't need a program, you need to program all mesh makers. Some use the most absurd criteria for identification. I'm done with hairs that have the number 9999, the mesh is 1111 and the recolor is 3333. For text identification they write "Made by Mary Poops - www closedforbusines dotcom."
