A83: Re: Virus

To: "Assembly 83 List" <assembly-83@lists.ticalc.org>
Subject: A83: Re: Virus
From: "Solignac Julien" <x1cygnus@online.fr>
Date: Sat, 21 Oct 2000 20:14:43 +0200
Reply-To: assembly-83@lists.ticalc.org


A few of you have been discussing about Z80 virii a while ago, one of my
sources of interest if any of you know my x-1 virii...
Anyway, I haven't had the time to finish my last project (MirageOs virus ;)
but while tracing the TI-83+ ROM I found a routine that checks the flash and
also de-validates the base code: 42DDh, I let you guess the ROM page.

Solignac Julien
x1cygnus@xcalc.org
http://xcalc.org

Piracy is a victimless crime, like punching someone in the dark

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