Peering Inside the PE: A Tour of the Win32 Portable Executable File Format
http://msdn.microsoft.com/en-us/library/ms809762.aspx
AutoitResHacker.au3
http://www.autoitscript.com/forum/index.php?app=core&module=attach§ion=attach&attach_id=28749
UpdateResource.au3
http://www.autoitscript.com/forum/index.php?app=core&module=attach§ion=attach&attach_id=28750
GetResource.au3
http://www.autoitscript.com/forum/index.php?app=core&module=attach§ion=