Re: framework Digest, Vol 28, Issue 38

[Sachin Shinde <sachinshinde11 () gmail com>]

> > 1.  I can't find the asm source for download_exec, since its a simple
payload its the next one I want to do, theres a million examples online but
the one in the framework seems to be very reliable.Can anyone point me in
the right direction to find it.

All payloads are "hardcoded" .no asm source only hexcodes.(am I right ?)

On Mon, May 31, 2010 at 12:30 AM,
<framework-request () spool metasploit com> wrote:
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> Today's Topics:
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>   1. Dynamic creation of payload executables with metasm
>      (John Biondolillo)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Sun, 30 May 2010 14:33:27 -0400
> From: John Biondolillo <johnb.electric () gmail com>
> To: framework () spool metasploit com
> Subject: [framework] Dynamic creation of payload executables with
>        metasm
> Message-ID:
>        <AANLkTimEHGQf1xCAe2J6K5Rtt1K48FNd-yoPmbiQ2m6v () mail gmail com>
> Content-Type: text/plain; charset="iso-8859-1"
>
> I know this is in the works but since I'm impatient I started working on it
> my self. I've got a basic payload that just displays a message box with user
> supplied data, its portable code so it can be used from Windows 2000 -
> Windows 7, but I'm new to assembly so there is no polymorphism meaning if
> you create two payloads with the same input they'd be identical I'm guessing
> this is were the encoders come in.
> I have two questions:
>
> 1.  I can't find the asm source for download_exec, since its a simple
> payload its the next one I want to do, theres a million examples online but
> the one in the framework seems to be very reliable.Can anyone point me in
> the right direction to find it.
>
> 2. Whats this best way to make each payload unique, adding junk code, random
> characters were able in the header, or just try to use one of the encoder
> stubs?
>
> Thanks
>
> John
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> End of framework Digest, Vol 28, Issue 38
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