Python script that can find files in source directory with special signature. Signature must be in hex. For example: 4a464946 - this signature allows you to find all pictures (jpg). You can put 'x' if you don't know the value of octet. For example: 4a464x46, or 4a464xx6, etc. Notice: values of octets must be in lowercase (a, not A) To run script you must use these parameters: handler.py signature_file source_dir destination_dir count_of_bytes (0 - if all) Where: signature_file - path to file with signature; source_dir - path to source directory where you want to search files destination_dir - path to destination directory where all acceptable files will be copied count_of_bytes - this count of bytes will be taken from file, and searching will take place only in this piece of file (use '0' if you want to search in whole file)