370 lines
9.7 KiB
Ruby
Executable File
370 lines
9.7 KiB
Ruby
Executable File
#!/usr/bin/env ruby
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#
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# This user interface provides a command line interface to the Metasploit
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# Opcode Database. It provides users with the ability to search for opcodes
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# and to display information about 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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$:.unshift(File.join(File.dirname(msfbase), 'lib'))
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$:.unshift(ENV['MSF_LOCAL_LIB']) if ENV['MSF_LOCAL_LIB']
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require 'rex'
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require 'rex/ui'
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require 'rex/exploitation/opcodedb'
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if (ARGV.length == 0)
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$stderr.puts("\n" + " Usage: #{File.basename($0)} command <options>\n\n" +
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"SUPPORTED COMMANDS\n\n" +
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" stats Display database statistics\n" +
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" locales Display supported locales\n" +
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" metatypes Display supported opcode meta types (Ex: jmp reg)\n" +
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" groups Display supported opcode groups (Ex: esp => eip)\n" +
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" types Display supported opcode types (Ex: jmp esp)\n" +
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" platforms Display supported platforms\n" +
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" modules Display information about specific modules\n" +
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" search Search for opcodes given a set of criteria\n" +
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"\n")
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exit
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end
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# Command-specific argument parser instances
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$platform_args = Rex::Parser::Arguments.new(
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"-p" => [ true, "A comma separated list of operating system names to filter" ],
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"-h" => [ false, "Help banner" ])
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$module_args = Rex::Parser::Arguments.new(
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"-p" => [ true, "A comma separated list of operating system names to filter (Ex: 2000,XP)" ],
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"-l" => [ true, "A comma separated list of locales to filter (Ex: English)" ],
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"-m" => [ true, "A comma separated list of module names to filter (Ex: kernel32.dll,user32.dll)" ],
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"-d" => [ false, "Display detailed output" ],
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"-S" => [ false, "Include module segment information" ],
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"-I" => [ false, "Include module import information" ],
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"-E" => [ false, "Include module export information" ],
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"-x" => [ false, "Dump the raw XML response" ],
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"-h" => [ false, "Help banner" ])
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$search_args = Rex::Parser::Arguments.new(
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"-p" => [ true, "A comma separated list of operating system names to filter (Ex: 2000,XP)" ],
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"-l" => [ true, "A comma separated list of locales to filter (Ex: English)" ],
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"-m" => [ true, "A comma separated list of module names to filter (Ex: kernel32.dll,user32.dll)" ],
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"-t" => [ true, "A semi-colon separated list of opcode types to filter (Ex: jmp esp,call esp)" ],
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"-g" => [ true, "A comma separated list of opcode groups to filter (Ex: esp => eip)" ],
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"-M" => [ true, "A comma separated list of opcode meta types to filter (Ex: jmp reg)" ],
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"-a" => [ true, "A comma separated list of addresses to filter (Ex: 0x41424344)" ],
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"-P" => [ false, "Results must span more than one operating system version" ],
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"-x" => [ false, "Dump the raw XML response" ],
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"-h" => [ false, "Help banner"])
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# Command specific option argument parsing association
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cmd_args =
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{
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"platforms" =>
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[
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$platform_args,
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Proc.new { |opt, val|
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case opt
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when "-p"
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$filter['Names'] = val.split(/,/)
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when "-x"
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$dump_xml = true
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when "-h"
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$stderr.puts("\n Usage: #{File.basename($0)} platforms <options>\n" + $platform_args.usage)
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exit
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end
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}
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],
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"modules" =>
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[
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$module_args,
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Proc.new { |opt, val|
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case opt
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when "-p"
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$filter['PlatformNames'] = val.split(/,/)
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when "-l"
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$filter['LocaleNames'] = val.split(/,/)
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when "-m"
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$filter['ModuleNames'] = val.split(/,/)
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when "-S"
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$filter['Segments'] = true
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when "-I"
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$filter['Imports'] = true
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when "-E"
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$filter['Exports'] = true
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when "-d"
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$filter['Detailed'] = true
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when "-x"
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$dump_xml = true
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when "-h"
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$stderr.puts("\n Usage: #{File.basename($0)} modules <options>\n" + $module_args.usage)
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exit
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end
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}
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],
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"search" =>
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[
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$search_args,
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Proc.new { |opt, val|
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case opt
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when "-p"
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$filter['PlatformNames'] = val.split(/,/)
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when "-l"
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$filter['LocaleNames'] = val.split(/,/)
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when "-m"
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$filter['ModuleNames'] = val.split(/,/)
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when "-t"
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$filter['TypeNames'] = val.split(/;/)
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when "-g"
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$filter['GroupNames'] = val.split(/,/)
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when "-M"
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$filter['MetaTypeNames'] = val.split(/,/)
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when "-a"
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$filter['Addresses'] = val.split(/,/).map { |e| e.hex }
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when "-P"
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$filter['Portable'] = true
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when "-x"
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$dump_xml = true
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when "-h"
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$stderr.puts("\n Usage: #{File.basename($0)} search <options>\n" + $search_args.usage)
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exit
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end
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}
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],
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}
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# Default to not dumping the XML contents
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$dump_xml = false
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# Extract the command
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cmd = ARGV.shift
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# Create the opcode client instance
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client = Rex::Exploitation::OpcodeDb::Client.new
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# Initializes the filter to an empty hash
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$filter = {}
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# Parse the command specific arguments as necessary
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if (args = cmd_args[cmd])
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args[0].parse(ARGV) { |opt, idx, val|
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args[1].call(opt, val)
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}
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end
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# Process the specific command
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case cmd
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when "stats"
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stats = client.statistics
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puts(
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"\n" +
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"Last Updated : #{stats.last_update}\n" +
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"Number of Opcodes : #{stats.opcodes}\n" +
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"Number of Opcode Types : #{stats.opcode_types}\n" +
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"Number of Platforms : #{stats.platforms}\n" +
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"Number of Architectures : #{stats.architectures}\n" +
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"Number of Modules : #{stats.modules}\n" +
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"Number of Module Segments: #{stats.module_segments}\n" +
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"Number of Module Imports : #{stats.module_imports}\n" +
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"Number of Module Exports : #{stats.module_exports}\n\n")
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when "locales"
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client.locales.each { |locale| puts "#{locale.name}" }
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when "metatypes"
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client.meta_types.each { |mt| puts "#{mt.name}" }
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when "groups"
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client.groups.each { |g| puts "#{g.name}" }
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when "types"
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client.types.each { |g| puts "#{g.name}" }
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when "platforms"
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client.platforms($filter).each { |p| puts "#{p.desc}" }
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when "modules"
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if (ARGV.length == 0)
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$stderr.puts("Filter criteria required -- specify '-h' for help.")
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exit
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end
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modules = client.modules($filter)
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if ($dump_xml)
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puts client.last_xml
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exit
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end
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# If we're displaying extra information on a per-module basis, then we
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# need to not display in a single table format.
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if ($filter['Segments'] or $filter['Imports'] or $filter['Exports'] or $filter['Detailed'])
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modules.each { |mod|
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puts(
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".-============================================\n\n" +
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" Name : #{mod.name}\n" +
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" Base Address: #{"0x%.8x" % mod.base_address}\n" +
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" Size : #{mod.image_size}\n" +
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" Version : #{mod.maj_maj_ver}.#{mod.maj_min_ver}.#{mod.min_maj_ver}.#{mod.min_min_ver}\n" +
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" Timestamp : #{mod.timestamp}\n" +
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" Locale : #{mod.locale.name}\n" +
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" Platforms : \n\n" +
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"#{mod.platforms.map { |p| " " + p.desc }.join("\n")}\n\n")
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# Display module segments
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if ($filter['Segments'])
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tbl = Rex::Ui::Text::Table.new(
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'Indent' => 4,
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'Columns' =>
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[
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"Type",
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"Base Address",
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"Size",
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"Permissions"
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])
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mod.segments.each { |seg|
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tbl << [
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seg.type,
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"0x%.8x" % seg.base_address,
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seg.size.to_s,
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(((seg.readable == true) ? "r" : "") +
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((seg.writable == true) ? "w" : "") +
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((seg.executable == true) ? "x" : ""))
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]
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}
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puts("\n Module segments:\n\n" + tbl.to_s + "\n")
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end
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# Display module imports
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if ($filter['Imports'])
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tbl = Rex::Ui::Text::Table.new(
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'Indent' => 4,
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'Columns' =>
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[
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"Ordinal",
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"Address",
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"Name",
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])
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mod.imports.each { |imp|
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tbl << [
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imp.ordinal.to_s,
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"0x%.8x" % imp.address,
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imp.name
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]
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}
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puts("\n Module imports:\n\n" + tbl.to_s + "\n")
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end
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# Display module exports
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if ($filter['Exports'])
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tbl = Rex::Ui::Text::Table.new(
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'Indent' => 4,
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'Columns' =>
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[
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"Ordinal",
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"Address",
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"Name",
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])
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mod.exports.each { |exp|
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tbl << [
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exp.ordinal.to_s,
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"0x%.8x" % exp.address,
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exp.name
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]
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}
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puts("\n Module exports:\n\n" + tbl.to_s + "\n")
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end
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}
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else
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tbl = Rex::Ui::Text::Table.new(
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'Indent' => 4,
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'Header' => "Matching Modules",
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'Columns' =>
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[
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"Name",
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"Base Address",
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"Size",
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"Version",
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"Timestamp",
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"Locale",
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])
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modules.each { |mod|
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tbl << [
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mod.name,
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"0x%.8x" % mod.base_address,
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mod.image_size,
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"#{mod.maj_maj_ver}.#{mod.maj_min_ver}.#{mod.min_maj_ver}.#{mod.min_min_ver}",
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mod.timestamp.to_s,
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mod.locale.name,
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]
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}
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puts("\n" + tbl.to_s + "\n")
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end
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when "search"
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if (ARGV.length == 0)
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$stderr.puts("Filter criteria required -- specify '-h' for help.")
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exit
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end
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opcodes = client.search($filter)
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if ($dump_xml)
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puts client.last_xml
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exit
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end
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tbl = Rex::Ui::Text::Table.new(
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'Indent' => 4,
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'Header' => "Opcodes",
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'Columns' =>
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[
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"Address",
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"Type",
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"OS"
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])
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opcodes.each { |opcode|
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tbl << [
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"0x%.8x" % opcode.address,
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opcode.type.name,
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opcode.modules[0].platforms[0].desc + " (#{opcode.modules[0].name})"
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]
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midx = 0
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pidx = 1
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until (opcode.modules[midx] == nil)
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tbl << [ '', '', '' ] if (midx >= 1)
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if (opcode.modules[midx].platforms.length > 1)
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until (opcode.modules[midx].platforms[pidx] == nil)
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tbl << [
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'', '',
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opcode.modules[midx].platforms[pidx].desc + " (#{opcode.modules[midx].name})"
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]
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pidx += 1
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end
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pidx = 0
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end
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midx += 1
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end
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}
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puts("\n" + tbl.to_s + "\n")
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else
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$stderr.puts("Unsupported command: #{cmd}")
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end
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