lib/ronin/post_ex/sessions/reverse_shell.rb
# frozen_string_literal: true
#
# ronin-post_ex - a Ruby API for Post-Exploitation.
#
# Copyright (c) 2007-2023 Hal Brodigan (postmodern.mod3 at gmail.com)
#
# ronin-post_ex is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# ronin-post_ex is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with ronin-post_ex. If not, see <https://www.gnu.org/licenses/>.
#
require 'ronin/post_ex/sessions/remote_shell_session'
require 'socket'
module Ronin
module PostEx
module Sessions
#
# Session class for interacting with reverse shells.
#
# ## Examples
#
# session = Ronin::PostEx::Sessions::ReverseShell.listen(host,port)
# system = session.system
#
# system.shell.ls('/')
# # => "..."
#
class ReverseShell < RemoteShellSession
#
# Listens for and accepts a reverse shell connection.
#
# @param [String, nil] host
# The host to connect to.
#
# @param [Integer] port
# The port to connect to.
#
# @return [ReverseShell]
# The new reverse shell session.
#
def self.listen(host=nil,port)
server_socket = TCPServer.new(port,host)
server_socket.listen(1)
begin
new(server_socket.accept)
ensure
server_socket.close
end
end
end
end
end
end