Metasploit mailing list archives

Re: unicode encoding question


From: "Nicolas Krassas" <krasn () ans gr>
Date: Tue, 3 Nov 2009 19:15:23 +0200

The encoder is not working at the moment. There is an open ticket for that,
commenting the bug tracking system from hdm: 

"These require either a BufferRegister or a win32 SEH-based GetPC stub,
neither is handled properly at the moment." 

https://metasploit.com/redmine/issues/430


Dinos

-----Original Message-----
From: framework-bounces () spool metasploit com
[mailto:framework-bounces () spool metasploit com] On Behalf Of corelanc0d3r
Sent: Tuesday, November 03, 2009 5:36 PM
To: framework () spool metasploit com
Subject: Re: [framework] unicode encoding question

does anyone have a solution for this ?

On Tue, Nov 3, 2009 at 3:03 PM, NSO Research <nso-research () sotiriu de>
wrote:
./msfpayload windows/exec CMD=calc R | ./msfencode -e x86/unicode_upper
BufferRegister=EAX -t perl

EAX <= UPPERCASE

But you will get a

x86/unicode_upper failed: BadChar; 0 to 1






corelanc0d3r schrieb:
Does anyone know what I'm doing wrong here ?

./msfpayload windows/exec CMD=calc R | ./msfencode -e
x86/unicode_upper BufferRegister=eax -t perl
[-] x86/unicode_upper failed: undefined method `+' for nil:NilClass
[-] No encoders succeeded.
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