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August 5, 2023 19:41
Rarbg automatic captcha solver
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// ==UserScript== | |
// @name Rarbg captcha solver | |
// @version 1.2 | |
// @grant none | |
// @match https://*/threat_defence.php?defence=2* | |
// @require https://unpkg.com/tesseract.js@v2.1.0/dist/tesseract.min.js | |
// @run-at document-idle | |
// @author Klaster_1 | |
// @icon https://rarbgenter.org/favicon.ico | |
// @downloadURL https://gist.github.com/Klaster1/dd7991d59fc8e6a7ec2544b47a12e4e9/raw/rarbg-captcha-solver.user.js | |
// @updateURL https://gist.github.com/Klaster1/dd7991d59fc8e6a7ec2544b47a12e4e9/raw/rarbg-captcha-solver.user.js | |
// ==/UserScript== | |
/** | |
* @param {HTMLImageElement} img | |
*/ | |
const waitForImage = async (img) => { | |
if (img.complete) return | |
await new Promise(resolve => img.addEventListener('load', resolve)) | |
} | |
/** | |
* @param {HTMLImageElement} img | |
*/ | |
const imageToDataURL = async (img) => { | |
const canvas = document.createElement('canvas') | |
canvas.width = img.width | |
canvas.height = img.height | |
const ctx = canvas.getContext('2d') | |
ctx.drawImage(img, 0, 0) | |
return canvas.toDataURL() | |
} | |
/** | |
* @param {string} url | |
* @returns Promise<string> | |
*/ | |
const solveImageAtURL = async (url) => { | |
const worker = Tesseract.createWorker(); | |
await worker.load(); | |
await worker.loadLanguage('eng'); | |
await worker.initialize('eng'); | |
const { data: { text } } = await worker.recognize(url); | |
await worker.terminate(); | |
return text | |
} | |
(async () => { | |
/** | |
* @type {HTMLImageElement} | |
*/ | |
const img = document.querySelector('img[src*="captcha"]') | |
await waitForImage(img) | |
document.querySelector('#solve_string').value = await solveImageAtURL(await imageToDataURL(img)) | |
document.querySelector('form').submit() | |
})() |
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