From: "ssams" <ssams@telkom.net>
To: linux-assembly@vger.kernel.org
Subject: calculating byte
Date: Thu, 24 Jul 2003 05:15:53 +0700 [thread overview]
Message-ID: <web-3860654@b1.c.plasa.com> (raw)
hi all
if u have time, please answer my following question
i try to learn more about assembly. in a time i'found some
article that explain about exploit, and i get this
following code. My question is.. how to calculate byte at
each line..?
thnaks before
regard
ssams
.....
.....
movl %esi,array-offset(%esi) # 3 bytes
movb $0x0,nullbyteoffset(%esi)# 4 bytes
movl $0x0,null-offset(%esi) # 7 bytes
movl $0xb,%eax # 5 bytes
movl %esi,%ebx # 2 bytes
leal array-offset,(%esi),%ecx # 3 bytes
leal null-offset(%esi),%edx # 3 bytes
int $0x80 # 2 bytes
....
....
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next reply other threads:[~2003-07-23 22:15 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-23 22:15 ssams [this message]
2003-07-24 6:13 ` calculating byte Anticipating a Reply
2003-07-24 7:54 ` hp
2003-07-25 13:38 ` switching to real mode? Wolfgang Huber
2003-07-25 16:55 ` hp
2003-07-25 17:20 ` Maciej Hrebien
2003-07-25 19:42 ` switching to real mode Rick A. Hohensee
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