'Early, early EA protection'
Author:Kevin (guest: search)
Date: Wed, Aug 11th, 2010 @ 12:57 ( . )

Anyone?

I saw the disassembly for "early EA loaders", but I believe that the earliest ones had a simpler loader.

I don't have access to my discs right now and doubt if I even have an uncracked version of Hard Hat Mack and One on One. I'd really like to see the loader for those disassembled (ahem...Keith?). I am positive that the crack was to simply alter the JMP to a BRK and then simply save the BASIC program (10 SYS 2063) that was in memory after the load.

That's clearly not possible with the Skyfox loader shown in the disassembly because of all the checks.

Thanks.


REPLY: [With No Quote] --- [With Quoted Text]

Replies:
--* Early, early EA protection
8/11/2010 @ 13:09--Pete Rittwage
8/11/2010 @ 13:12----Pete Rittwage
8/11/2010 @ 13:58------Kevin
8/11/2010 @ 14:03--------Pete Rittwage
8/11/2010 @ 14:16----------Kevin
8/11/2010 @ 14:30------------Pete Rittwage
8/11/2010 @ 14:54--------------Kevin
2/25/2011 @ 04:41----------------VMAXX
5/15/2015 @ 17:30------------------Zaphod

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