Software Reverse Engineering - DocClear v1.9.1 - Finding Correct Serials
Copyright (c) 1998 Volatility
Document Courtesy of The Immortal Descendants - http://pages.prodigy.net/volatility

	This method is still relatively simple, but gives you another approach to finding 
correct serial numbers using the HMEMCPY function, a function that you may not know where to
find the routine in without a little guidance.

---------------------------------------------------------------------------------------------
Target:  DocClear v1.9.1 - (docclear.zip) 135,017 bytes.  Download this at:

	            http://www.sitedev.com/files/DocClear.zip

Tools Needed:  	WDASM - recommended (or disassembler of your choice)
                SOFT-ICE (any version)
---------------------------------------------------------------------------------------------

Prepare To Crack:

	Run the program, and find the registration screen (right click on the icon in your
system tray - "Register DocClear".  Enter some test data (Cracked By Volatility [ID] and
272727 for mine).

	Write down the error message, and let's disassemble it with Wdasm.  Once disassembled,
look at the String Data References - "Refs", "String Data References".  We see many 
interesting strings here.  I clicked on a few of them, found the register routine, and patched
it.  I went to the registration screen again and entered my data.  The program says it's 
registered!  When I went to the "About" screen t