(This utility displays the list of all exported functions and their
virtual memory addresses for the specified DLL files. You can easily copy
the memory address of the desired function, paste it into your debugger,
and set a breakpoint for this memoery address. When this function is
called, the debugger will stop in the beginning of this function.
For example: If you want to break each time that a message box is going
to be displayed, simply put breakpoints on the memory addresses of
message-box functions: MessageBoxA, MessageBoxExA, and
MessageBoxIndirectA (or MessageBoxW, MessageBoxExW, and
MessageBoxIndirectW in unicode based applications) When one of the
message-box functions is called, your debugger should break in the entry
point of that function, and then you can look at call stack and go
backward into the code that initiated this API call.)