This would be challenging. It might be possible if the obfuscator includes some sort of magic constant or something in the compiled binary, which you could do a

This would be challenging. It might be possible if the obfuscator includes some sort of magic constant or something in the compiled binary, which you could do a search for, but aside from that there isn't really an easy way to search across binaries for say control flow or specific characteristics beyond something that every binary will do (write output, open files, etc.)