2015-01-16 03:18:03 +00:00
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# -*- coding: binary -*-
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module Msf
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2015-02-10 16:58:57 +00:00
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module Java
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module Jmx
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# This module provides methods which help to handle a JMX handshake
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module Handshake
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# Builds a Rex::Java::Serialization::Model::Stream to make
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# a JMX handshake with an endpoint
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#
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# @param id [String] The endpoint UnicastRef ObjId
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# @return [Rex::Java::Serialization::Model::Stream]
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def handshake_stream(obj_id)
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block_data = Rex::Java::Serialization::Model::BlockData.new(nil, "#{obj_id}\xff\xff\xff\xff\xf0\xe0\x74\xea\xad\x0c\xae\xa8")
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stream = Rex::Java::Serialization::Model::Stream.new
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stream.contents << block_data
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if jmx_role
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username = jmx_role
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password = jmx_password || ''
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stream.contents << auth_array_stream(username, password)
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else
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stream.contents << Rex::Java::Serialization::Model::NullReference.new
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end
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stream
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2015-01-16 03:18:03 +00:00
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end
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2015-02-10 16:58:57 +00:00
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# Builds a Rex::Java::Serialization::Model::NewArray with credentials
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# to make an authenticated handshake
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#
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# @param username [String] The username (role) to authenticate with
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# @param password [String] The password to authenticate with
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# @return [Rex::Java::Serialization::Model::NewArray]
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def auth_array_stream(username, password)
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builder = Rex::Java::Serialization::Builder.new
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auth_array = builder.new_array(
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name: '[Ljava.lang.String;',
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serial: 0xadd256e7e91d7b47, # serialVersionUID
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values_type: 'java.lang.String;',
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values: [
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Rex::Java::Serialization::Model::Utf.new(nil, username),
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Rex::Java::Serialization::Model::Utf.new(nil, password)
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]
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)
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auth_array
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end
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2015-01-16 03:18:03 +00:00
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end
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end
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end
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end
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