OSEC

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Re: Linux restricted ASCII Shellcode

From: nnp (version5gmail.com)
Date: Mon Apr 16 2007 - 17:11:30 CDT


Perhaps if you could give us an example of the code you say doesn't
work for you and we can help from there.....

On 4/16/07, Jerome Athias <jerome.athiasfree.fr> wrote:
> Hi alone,
>
> the Metasploit Framework includes various encoders (ie: Skylined ones
> ;)) and various formats
>
> /JA
>
> notexistnospam.com wrote :
> > Hi all,
> >
> > I'm testing a simple stack overflow on an application with different filters. I'm exploiting it from the shell via Perl. Different exploit techniques with normal shellcode works perfectly. The problem arises when I try "through" the filter.
> > I need an ASCII Shellcode.The allowed "A-Z,a-z,0-9". I have tested many ASCII shellcodes found on the wild, all of them didn't work. All the tested examples were in C style... Do I need to make some change to a C style shellcode to adapt to Perl style?
> > Sorry for the inconvenience of such stupid question...
>

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