CoCalc provides the best real-time collaborative environment for Jupyter Notebooks, LaTeX documents, and SageMath, scalable from individual users to large groups and classes!

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#!/usr/bin/env ruby
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##
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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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#
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# This script updates the CachedSize constants in payload modules
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#
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msfbase = __FILE__
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while File.symlink?(msfbase)
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  msfbase = File.expand_path(File.readlink(msfbase), File.dirname(msfbase))
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end
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$:.unshift(File.expand_path(File.join(File.dirname(msfbase), '..', '..', 'lib')))
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require 'msfenv'
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$:.unshift(ENV['MSF_LOCAL_LIB']) if ENV['MSF_LOCAL_LIB']
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gem 'rex-text'
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require 'rex'
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# Initialize the simplified framework instance.
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framework = Msf::Simple::Framework.create('DisableDatabase' => true)
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exceptions = []
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framework.payloads.each_module do |name, mod|
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  begin
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    next if name =~ /generic/
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    mod_inst = framework.payloads.create(name)
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    #mod_inst.datastore.merge!(framework.datastore)
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    next if mod_inst.is_a?(Msf::Payload::Adapter) || Msf::Util::PayloadCachedSize.is_cached_size_accurate?(mod_inst)
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    $stdout.puts "[*] Updating the CacheSize for #{mod.file_path}..."
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    Msf::Util::PayloadCachedSize.update_module_cached_size(mod_inst)
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  rescue => e
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    $stderr.puts "[!] Caught Error while updating #{name}:\n#{e}\n#{e.backtrace.map { |line| "\t#{line}" }.join("\n")}"
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    exceptions << [ e, name ]
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  end
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end
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exit(1) unless exceptions.empty?
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