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// ==UserScript==
// @name RecaptchaParser 1.1
// @namespace http://tampermonkey.net/
// @version 1.1
// @description Auto worker bypass recaptcha
// @author datnvt
// @match *://*/*
// @grant none
// @require http://code.jquery.com/jquery-latest.js
// @copyright 2020, datnvt2712 (https://openuserjs.org/users/datnvt2712)
// @license MIT
// ==/UserScript==
/* Utils */
function uuidv4() {
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
var r = Math.random() * 16 | 0, v = c == 'x' ? r : (r & 0x3 | 0x8);
return v.toString(16);
});
}
function getCurrentURL() {
return window.location.href;
}
function checkClassExists(class_name) {
var keyword = "div." + class_name;
// 'div.recaptcha-checkbox-checkmark'
var status = $(keyword).length;
return status > 0;
}
/* End Utils */
const STATE_INIT = 0;
const STATE_CHECKBOX_WAIT = 1;
const STATE_CHECKBOX_CLICK = 2;
const STATE_READY = 3;
const STATE_PARSER = 4;
const STATE_PREPARE = 5;
const STATE_REQUEST = 6;
const STATE_WAIT_FOR_CHANGE = 7;
const STATE_TAB_DONE = 8;
const STATE_TAB_CHECK = 9;
const STATE_TAB_WAIT = 10;
const STATE_SUCCESS = 11;
const URL_BYPASS_RECAPTCHA = "http://localhost:8080/predict/recaptcha";
// const URL_BYPASS_RECAPTCHA = "https://aisol.vn/recaptcha/predict"
const URL_CHECKBOX = "www.google.com/recaptcha/api2/anchor";
const URL_RECAPTCHA = "www.google.com/recaptcha/api2/bframe";
const CHECKBOX_CLASSNAME = 'recaptcha-checkbox-checkmark';
const LABEL_DYNAMIC_CLASSNAME = 'rc-imageselect-desc-no-canonical';
const LABEL_STATIC_CLASSNAME = 'rc-imageselect-desc';
const BUTTON_VERIFY_ID = 'recaptcha-verify-button';
const BUTTON_RELOAD_ID = 'recaptcha-reload-button';
const LABELS_ERROR_CLASSNAME = ['rc-imageselect-incorrect-response', 'rc-imageselect-error-select-more', 'rc-imageselect-error-dynamic-more', 'rc-imageselect-error-select-something'];
const G_RESPONSE_ID = 'g-recaptcha-response'
function RecaptchaParser(){
var self = this;
self.ID = uuidv4();
self.current_url = getCurrentURL();
self.state = STATE_INIT;
self.showInfo = function() {
console.log(self.ID + " | " + self.current_url);
}
self.run = function() {
var pid = setInterval(function(){
if (self.current_url.includes(URL_CHECKBOX)) { // Url for tick checkbox
if (self.state == STATE_INIT) {
self.clickCheckBox();
self.state = STATE_CHECKBOX_WAIT;
} else if (self.state == STATE_CHECKBOX_CLICK) {
console.log(self.ID + " | Clicked " + CHECKBOX_CLASSNAME);
clearInterval(pid);
}
} else if (self.current_url.includes(URL_RECAPTCHA)) { // Url for parse recaptcha
console.log(self.ID + " | State: " + self.state);
if (self.state == STATE_INIT) {
if (checkClassExists(LABEL_DYNAMIC_CLASSNAME) || checkClassExists(LABEL_STATIC_CLASSNAME)){
self.state = STATE_READY;
}
} else if (self.state == STATE_READY) {
if (checkClassExists(LABEL_DYNAMIC_CLASSNAME)) {
console.log(self.ID + " | Captcha type: Dynamic");
} else {
console.log(self.ID + " | Captcha type: Static");
}
self.parseRecaptchaElement();
console.log(self.ID + " | Done to get Infomation");
console.log(self.ID + " | Rows: " + self.rows);
console.log(self.ID + " | Columns: " + self.cols);
console.log(self.ID + " | Image URL: " + self.image_url);
console.log(self.ID + " | Labels: " + self.label);
self.state = STATE_PARSER;
} else if (self.state == STATE_PARSER) {
self.requestsData = [{
"image_url": self.image_url,
"object": self.label,
"rows": self.rows,
"cols": self.cols,
"row_offset" : 0,
"col_offset": 0,
"process": false,
}];
self.newRequestsData = [];
self.state = STATE_PREPARE;
} else if (self.state == STATE_PREPARE) {
for (var k = 0; k < self.requestsData.length; k ++) {
self.requestServer(k)
}
self.state = STATE_REQUEST;
} else if (self.state == STATE_REQUEST) {
var oke = true;
for (k = 0; k < self.requestsData.length; k ++) {
if (!self.requestsData[k].process) {
oke = false;
break;
}
}
if (oke) {
self.parseUpdateBox();
self.state = STATE_WAIT_FOR_CHANGE;
}
} else if (self.state == STATE_WAIT_FOR_CHANGE) {
} else if (self.state == STATE_TAB_DONE) {
$("#" + BUTTON_VERIFY_ID).click();
self.state = STATE_TAB_CHECK;
} else if (self.state == STATE_TAB_CHECK) {
var resTab = self.checkTabSuccess();
if (resTab) {
console.log("Success");
self.startNewTab(resTab);
self.state = STATE_TAB_WAIT;
} else {
console.log("Fail - Reload recaptcha");
$("#" + BUTTON_RELOAD_ID).click();
self.startNewTab(resTab);
self.state = STATE_TAB_WAIT;
}
} else if (self.state == STATE_SUCCESS) {
clearInterval(pid);
}
} else { // Url for check response code
if (self.state == STATE_INIT) {
var response_code = $("#" + G_RESPONSE_ID).val();
if (response_code !== undefined && response_code !== "") {
console.log(self.ID + " | Response code: " + response_code);
self.state = STATE_SUCCESS;
}
} else if (self.state == STATE_SUCCESS) {
$("#recaptcha-demo-submit").click();
clearInterval(pid);
}
}
}, 50);
}
self.clickCheckBox = function () {
setTimeout(function() {
var pid = setInterval(function(){
if (checkClassExists(CHECKBOX_CLASSNAME)) {
document.documentElement.getElementsByClassName(CHECKBOX_CLASSNAME)[0].click();
self.state = STATE_CHECKBOX_CLICK;
clearInterval(pid);
}
}, 50);
}, 1000);
}
self.parseRecaptchaElement = function (){
self.rows = $("tbody").children().length;
self.cols = $("tr").children().length/self.rows;
self.image_url = $(".rc-image-tile-target").find("img").attr('src');
self.label = $(".rc-imageselect-instructions div div strong").html();
self.boxElements = new Array(self.rows);
self.rememberImageUrl = new Array(self.rows);
for (var i = 0; i < self.boxElements.length; i++) {
self.boxElements[i] = new Array(self.cols);
self.rememberImageUrl[i] = new Array(self.cols);
for (var j = 0; j < self.boxElements[i].length; j++) {
self.boxElements[i][j] = $("tr").eq(i).children("td").eq(j);
self.rememberImageUrl[i][j] = $("tr").eq(i).children("td").eq(j).find("img").attr("src");
}
}
}
self.rdTime = function (min, max) {
return Math.floor(Math.random() * (max - min + 1) ) + min;
}
self.timeClick = function(row, col, timing) {
setTimeout(function() {
self.boxElements[row][col].click();
console.log(self.ID + " | Click row " + row + " col " + col);
}, timing);
}
self.requestServer = async function (k){
$.ajax({
url: URL_BYPASS_RECAPTCHA,
type: "POST",
data: self.requestsData[k],
success: function(result) {
console.log(result);
var extend = 0;
if (result.success) {
for (var i = 0; i < result.result.click_boxes.length; i++) {
extend += self.rdTime(100, 1000);
var row = parseInt(result.result.click_boxes[i].row);
var col = parseInt(result.result.click_boxes[i].col);
if (self.requestsData[k].rows > 1 && self.requestsData[k].cols > 1) { // Big box
self.timeClick(row, col, (i+1)*750 +extend);
}
else if (row === 0 && col === 0) { // Small box and right choose
row = self.requestsData[k].row_offset;
col = self.requestsData[k].col_offset;
self.timeClick(row, col, (i+1)*750 + extend);
}
}
}
setTimeout(function() {
self.requestsData[k].process = true;
}, result.result.click_boxes.length*750 + 100 + extend);
},
error: function(error) {
console.log(`ERROR ${error}`);
self.requestsData[k].process = true;
}
});
}
self.parseUpdateBox = function () {
setTimeout(function() {
for (var i = 0; i < self.rows; i++) {
for (var j = 0; j < self.cols; j++) {
var box_image_url = $("tr").eq(i).children("td").eq(j).find("img").attr("src");
if (box_image_url !== self.rememberImageUrl[i][j]) {
self.rememberImageUrl[i][j] = box_image_url;
self.newRequestsData.push({
"image_url": box_image_url,
"object": self.label,
"rows": 1,
"cols": 1,
"row_offset" : i,
"col_offset": j,
"process": false,
});
console.log(self.ID + " | Find new image at [" + i + ":" + j + "]: " + box_image_url);
}
}
}
self.requestsData = self.newRequestsData.slice();
self.newRequestsData = [];
if (self.requestsData.length == 0) self.state = STATE_TAB_DONE;
else self.state = STATE_PREPARE;
}, 5000);
}
self.checkTabSuccess = function (){
for (var i = 0; i < LABELS_ERROR_CLASSNAME.length; i++) {
var ele = $("." + LABELS_ERROR_CLASSNAME[i]).first();
if (ele.is(":visible")) return false;
}
return true;
}
self.startNewTab = function () {
setTimeout(function() {
if ($("#" + BUTTON_VERIFY_ID).prop('disabled')) self.state = STATE_SUCCESS;
else self.state = STATE_READY;
}, 1000);
}
}
var recaptchaParser = new RecaptchaParser();
recaptchaParser.showInfo();
recaptchaParser.run();