[framework] Metasploit vs ANI

[H D Moore]

Use the NASM shell (if you have nasm and ndisasm installed, or use the 
Windows version):

$ msf3/tools/nasm_shell.rb
nasm > jmp [ebx+4]
00000000  FF6304            jmp near [ebx+0x4]
nasm > call [ebx+4]
00000000  FF5304            call near [ebx+0x4]

So we need to find one of those two, using msfpescan:

$ msf3/msfpescan -r "\xff[\x53\x63]\x04" /path/to/some/loaded.dll
[/path/to/some/loaded.dll]
0x77d7d207 ff5304

-HD

On Wednesday 04 April 2007 02:35, Thomas Werth wrote:
> How can i use msfpescan to find an ebx+4 in user32.dll ?
> ./msfpescan -j ebx+4 /path/to/user32.dll
> raises ( no surprise) syntax error,
>
> ./msfpescan -j ebx /path/to/user32.dll
> just lists ebx calls-