82 lines
3.6 KiB
Ruby
82 lines
3.6 KiB
Ruby
#
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# Copyright (c) 2006-2022 Wade Alcorn - wade@bindshell.net
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# Browser Exploitation Framework (BeEF) - http://beefproject.com
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# See the file 'doc/COPYING' for copying permission
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#
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module BeEF
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module Core
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module Handlers
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module Modules
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module Command
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# Adds the command module instructions to a hooked browser's http response.
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# @param [Object] command Command object
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# @param [Object] hooked_browser Hooked Browser object
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def add_command_instructions(command, hooked_browser)
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(print_error "hooked_browser is nil"; return) if hooked_browser.nil?
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(print_error "hooked_browser.session is nil"; return) if hooked_browser.session.nil?
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(print_error "hooked_browser is nil"; return) if command.nil?
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(print_error "hooked_browser.command_module_id is nil"; return) if command.command_module_id.nil?
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config = BeEF::Core::Configuration.instance
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# @note get the command module
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command_module = BeEF::Core::Models::CommandModule.where(:id => command.command_module_id).first
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(print_error "command_module is nil"; return) if command_module.nil?
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(print_error "command_module.path is nil"; return) if command_module.path.nil?
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if (command_module.path.match(/^Dynamic/))
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command_module = BeEF::Modules::Commands.const_get(command_module.path.split('/').last.capitalize).new
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else
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key = BeEF::Module.get_key_by_database_id(command.command_module_id)
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(print_error "Could not find command module with ID #{command.command_module_id}"; return) if key.nil?
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command_module = BeEF::Core::Command.const_get(config.get("beef.module.#{key}.class")).new(key)
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end
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command_module.command_id = command.id
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command_module.session_id = hooked_browser.session
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command_module.build_datastore(command.data)
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command_module.pre_send
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build_missing_beefjs_components(command_module.beefjs_components) unless command_module.beefjs_components.empty?
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ws = BeEF::Core::Websocket::Websocket.instance
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if config.get("beef.extension.evasion.enable")
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evasion = BeEF::Extension::Evasion::Evasion.instance
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@output = evasion.obfuscate(command_module.output)
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else
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@output = command_module.output
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end
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#todo antisnatchor: remove this gsub crap adding some hook packing.
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if config.get("beef.http.websocket.enable") && ws.getsocket(hooked_browser.session)
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#content = command_module.output.gsub('//
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#//
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#// Copyright (c) 2006-2022 Wade Alcorn - wade@bindshell.net
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#// Browser Exploitation Framework (BeEF) - http://beefproject.com
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#// See the file 'doc/COPYING' for copying permission
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#//
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#//', "")
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ws.send(@output, hooked_browser.session)
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else
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@body << @output + "\n\n"
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end
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# @note prints the event to the console
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if BeEF::Settings.console?
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name = command_module.friendlyname || kclass
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print_info "Hooked browser [id:#{hooked_browser.id}, ip:#{hooked_browser.ip}] has been sent instructions from command module [cid:#{command.id}, mod: #{command.command_module_id}, name:'#{name}']"
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end
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# @note flag that the command has been sent to the hooked browser
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command.instructions_sent = true
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command.save!
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end
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end
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end
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end
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end
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end
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