From: Ricardo Nabinger Sanchez <rnsanchez@terra.com.br>
To: linux-assembly@vger.kernel.org
Subject: Re: hello again :D
Date: Sat, 7 Jan 2006 01:17:38 -0200 [thread overview]
Message-ID: <20060107011738.938c4239.rnsanchez@terra.com.br> (raw)
In-Reply-To: <20060107110622.65f5623a.amerei@gmail.com>
Quoting Niel A <amerei@gmail.com>
Sent on Sat, 7 Jan 2006 11:06:22 +0000
> _start:
> xor ebx, ebx
> mov byte [t1], 0x90
>
> t1:
> inc ebx ; try to skip this so exit(0) instead of exit(1);
also: this translates into a single byte? otherwise you'd need to
overwrite whatever bytes this produces.
but again, I believe you cannot modify executable pages (at least not in
such manner) :)
--
Ricardo Nabinger Sanchez
GNU/Linux #140696 [http://counter.li.org]
Slackware Linux + FreeBSD
Left to themselves, things tend to go from bad to worse.
next prev parent reply other threads:[~2006-01-07 3:17 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20060107110622.65f5623a.amerei@gmail.com>
2006-01-07 3:15 ` hello again :D Ricardo Nabinger Sanchez
2006-01-07 3:17 ` Ricardo Nabinger Sanchez [this message]
2006-01-07 3:32 ` Frank Kotler
2006-01-07 3:40 ` joy merwin monteiro
2006-01-07 5:00 ` Frank Kotler
2006-01-07 5:26 ` joy merwin monteiro
2006-01-08 5:17 ` Niel A
2006-01-08 1:41 ` Frank Kotler
[not found] ` <47c1bd210601080024rf8ae88ey4d136c08af3943fd@mail.gmail.com>
2006-01-08 14:40 ` Frank Kotler
[not found] ` <20060108132150.0c5ea4b4.amerei@gmail.com>
2006-01-08 16:19 ` Frank Kotler
2006-01-12 9:52 ` Hendrik Visage
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20060107011738.938c4239.rnsanchez@terra.com.br \
--to=rnsanchez@terra.com.br \
--cc=linux-assembly@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).