Vulnerability Development mailing list archives
Linux restricted ASCII Shellcode
From: notexist () nospam com
Date: 15 Apr 2007 17:58:19 -0000
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...
Current thread:
- Linux restricted ASCII Shellcode notexist (Apr 16)
- Re: Linux restricted ASCII Shellcode Jerome Athias (Apr 16)
- Re: Linux restricted ASCII Shellcode nnp (Apr 16)
- <Possible follow-ups>
- Re: Re: Linux restricted ASCII Shellcode nonexistant (Apr 19)
- Re: Linux restricted ASCII Shellcode Deian Stefan (Apr 20)
- Re: Re: Linux restricted ASCII Shellcode RaiSe (Apr 24)
- Re: Re: Linux restricted ASCII Shellcode nonexistant (Apr 22)
- Re: Re: Linux restricted ASCII Shellcode Deian Stefan (Apr 22)
- Re: Linux restricted ASCII Shellcode shadown (Apr 24)
- Re: Linux restricted ASCII Shellcode shadown (Apr 24)
- Re: Linux restricted ASCII Shellcode Jerome Athias (Apr 16)