Re: JoyLoader

From: smf <smf_at_null.net>
Date: Thu, 17 Jan 2019 14:59:37 +0000
Message-ID: <58927348-4f9f-d72d-1644-11c2eb22e036@null.net>
On 15/01/2019 23:13, Nejat Dilek wrote:

> This assembly program which is 17 bytes then get poked into memory by
> this basic program,
>
> 1 poke56334,0:fori=0to16:reada:poke780+i,a:next:sys780
> 2 data 173,0,220,74,176,250,74,62,29,3,232,74,32,179,238,176,239
>
> Well, the question is... is there any basic / kernal exploit that I
> can use to make it shorter? Can you think of any?

I would just have something like

1 SYS2064

Then code a copy loop at 2064 to move your 17 bytes lower in memory &
execute it.

You should be able to do it in a single source file with a cross assembler.
Received on 2019-01-17 17:00:03

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