How to analyze binary file?

Question

I have a binary file. I don\'t know how it\'s formatted, I only know it comes from a delphi code.

Does it exist any way to analyze a binary file?

Does it exist

Answer 1

Do you know the program that uses it? If so you can hook that programs write to file function and get an idea of what data its writing, the size of the data and where.

More Info: http://www.codeproject.com/KB/DLL/Win32APIHooking_Trouble.aspx