version 2.0.5 crash with get_cookie_string() and get_tokens()

[ricopter]

Before creating an issue, first upgrade cfscrape with pip install -U cfscrape and see if you're still experiencing the problem.

Version number

Run pip show cfscrape and paste the output below:

Name: cfscrape
Version: 2.0.5
Summary: A simple Python module to bypass Cloudflare's anti-bot page. See https://github.com/Anorov/cloudflare-scrape for more information.
Home-page: https://github.com/Anorov/cloudflare-scrape
Author: Anorov
Author-email: anorov.vorona@gmail.com
License: UNKNOWN
Location: /usr/local/lib/python2.7/dist-packages
Requires: requests
Required-by:

Code snippet experiencing the issue

import cfscrape

scraper = cfscrape.create_scraper() # returns a CloudflareScraper instance

Complete exception and traceback

traceback

ERROR:root:Error executing Cloudflare IUAM Javascript. Cloudflare may have changed their technique, or there may be a bug in the script.

Please read https://github.com/Anorov/cloudflare-scrape#updates, then file a bug report at https://github.com/Anorov/cloudflare-scrape/issues."
ERROR:root:'https://vww.torrent9.onl/torrents/films/1' returned an error. Could not collect tokens.
Traceback (most recent call last):
File "/var/www/cloudflare/cloudflare_scrape.py", line 10, in
cookie_value, user_agent = cfscrape.get_cookie_string(url)
File "/usr/local/lib/python2.7/dist-packages/cfscrape/init.py", line 373, in get_cookie_string
tokens, user_agent = cls.get_tokens(url, user_agent=user_agent, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/cfscrape/init.py", line 340, in get_tokens
resp = scraper.get(url, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 521, in get
return self.request('GET', url, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/cfscrape/init.py", line 132, in request
resp = self.solve_cf_challenge(resp, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/cfscrape/init.py", line 185, in solve_cf_challenge
answer, delay = self.solve_challenge(body, domain)
File "/usr/local/lib/python2.7/dist-packages/cfscrape/init.py", line 284, in solve_challenge
["node", "-e", js], stdin=subprocess.PIPE, stderr=subprocess.PIPE
File "/usr/lib/python2.7/subprocess.py", line 573, in check_output
raise CalledProcessError(retcode, cmd, output=output)
subprocess.CalledProcessError: Command '['node', '-e', u' var atob = Object.setPrototypeOf(function (str) { try { return Buffer.from("" + str, "base64").toString("binary"); } catch (e) {} }, null); var challenge = atob("
                var document = {
                    createElement: function () {
                      return { firstChild: { href: "http://vww.torrent9.onl/" } }
                    },
                    getElementById: function () {
                      return {"innerHTML": "+((!+[]+!![]+!![]+!![]+!![]+!![]+!![]+!![]+!![]+[])+(!+[]+!![]+!![]+!![])+(+!![])+(+[])+(!+[]+!![]+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![]+!![]+!![]+!![])+(+!![]))/+((+!![]+[])+(!+[]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![]+!![])+(+[])+(!+[]+!![])+(+[])+(!+[]+!![])+(!+[]+!![]))"};
                    }
                  };

                var s,t,o,p,b,r,e,a,k,i,n,g,f, GrvwZzs={"JJoR":+((!+[]+!![]+!![]+!![]+!![]+!![]+!![]+!![]+!![]+[])+(!+[]+!![])+(+[])+(!+[]+!![]+!![]+!![])+(+!![])+(!+[]+!![]+!![]+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![])+(!+[]+!![]+!![]))/+((!+[]+!![]+!![]+!![]+!![]+!![]+!![]+[])+(+!![])+(!+[]+!![]+!![]+!![]+!![])+(+[])+(!+[]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![]))};
        g = String.fromCharCode;
        o = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
        e = function(s) {
          s += "==".slice(2 - (s.length & 3));
          var bm, r = "", r1, r2, i = 0;
          for (; i < s.length;) {
              bm = o.indexOf(s.charAt(i++)) << 18 | o.indexOf(s.charAt(i++)) << 12
                      | (r1 = o.indexOf(s.charAt(i++))) << 6 | (r2 = o.indexOf(s.charAt(i++)));
              r += r1 === 64 ? g(bm >> 16 & 255)
                      : r2 === 64 ? g(bm >> 16 & 255, bm >> 8 & 255)
                      : g(bm >> 16 & 255, bm >> 8 & 255, bm & 255);
          }
          return r;
        };
        t = document.createElement('div');
        t.innerHTML="<a href='/'>x</a>";
        t = t.firstChild.href;r = t.match(/https?:\/\//)[0];
        t = t.substr(r.length); t = t.substr(0,t.length-1); k = 'cf-dn-otSWhSFaIh';
        a = document.getElementById('jschl-answer');
        f = document.getElementById('challenge-form');
        ;GrvwZzs.JJoR*=+((!+[]+!![]+!![]+!![]+!![]+!![]+!![]+!![]+[])+(+!![])+(!+[]+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![])+(+[])+(!+[]+!![]+!![]+!![])+(!+[]+!![])+(!+[]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]))/+((!+[]+!![]+!![]+!![]+!![]+[])+(!+[]+!![]+!![]+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![])+(!+[]+!![]+!![])+(!+[]+!![]+!![])+(+[])+(!+[]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![]+!![]+!![]));GrvwZzs.JJoR+=+((!+[]+!![]+!![]+!![]+!![]+!![]+!![]+!![]+[])+(!+[]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![]+!![]+!![]+!![])+(+[])+(!+[]+!![]+!![]+!![])+(+!![])+(!+[]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![]+!![]+!![]))/+((!+[]+!![]+!![]+!![]+!![]+[])+(!+[]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![])+(+[])+(!+[]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![]+!![]+!![]+!![]+!![])+(+!![])+(+!![]));GrvwZzs.JJo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function(p){return eval((true+"")[0]+".ch"+(false+"")[1]+(true+"")[1]+Function("return escape")()(("")["italics"]())[2]+"o"+(undefined+"")[2]+(true+"")[3]+"A"+(true+"")[0]+"("+p+")")}(+((+!![]+[])+(!+[]+!![])))));GrvwZzs.JJoR-=+((!+[]+!![]+!![]+!![]+!![]+!![]+!![]+!![]+[])+(!+[]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![]+!![]+!![]+!![])+(+[])+(!+[]+!![]+!![]+!![])+(+!![])+(!+[]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![]+!![]+!![]))/+((!+[]+!![]+!![]+!![]+!![]+!![]+!![]+[])+(+!![])+(!+[]+!![]+!![]+!![])+(!+[]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![])+(+[]));GrvwZzs.JJo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rvwZzs.JJoR+=+((!+[]+!![]+!![]+!![]+!![]+!![]+!![]+!![]+[])+(+!![])+(!+[]+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![])+(+[])+(!+[]+!![]+!![]+!![])+(!+[]+!![])+(!+[]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]))/+((+!![]+[])+(+[])+(+[])+(!+[]+!![]+!![]+!![]+!![]+!![])+(+[])+(!+[]+!![]+!![])+(!+[]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![]+!![]));GrvwZzs.JJoR*=function(p){var p = eval(eval(e("ZG9jdW1l")+(undefined+"")[1]+(true+"")[0]+(+(+!+[]+[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+[!+[]+!+[]]+[+[]])+[])[+!+[]]+g(103)+(true+"")[3]+(true+"")[0]+"Element"+g(66)+(NaN+[Infinity])[10]+"Id("+g(107)+")."+e("aW5uZXJIVE1M"))); return +(p)}();GrvwZzs.JJoR+=+((!+[]+!![]+!![]+!![]+!![]+!![]+!![]+!![]+[])+(+!![])+(!+[]+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![])+(+[])+(!+[]+!![]+!![]+!![])+(!+[]+!![])+(!+[]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]))/+((!+[]+!![]+!![]+!![]+!![]+!![]+[])+(!+[]+!![])+(+[])+(!+[]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![])+(!+[]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![]+!![]+!![]+!![]));GrvwZzs.JJoR-=+((!+[]+!![]+!![]+!![]+!![]+!![]+!![]+!![]+!![]+[])+(!+[]+!![])+(+[])+(!+[]+!![]+!![]+!![])+(+!![])+(!+[]+!![]+!![]+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![])+(!+[]+!![]+!![]))/+((!+[]+!![]+!![]+[])+(+!![])+(!+[]+!![]+!![]+!![])+(!+[]+!![])+(!+[]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![]+!![]+!![])+(!+[]+!![]+!![]+!![]));a.value = (+GrvwZzs.JJoR).toFixed(10); '; 121'; a.value
            "); var context = Object.setPrototypeOf({ atob: atob }, null); var options = { filename: "iuam-challenge.js", contextOrigin: "cloudflare:iuam-challenge.js", contextCodeGeneration: { strings: true, wasm: false }, timeout: 5000 }; process.stdout.write(String( require("vm").runInNewContext(challenge, context, options) )); ']' returned non-zero exit status 8

URL of the Cloudflare-protected page

https://vww.torrent9.onl/torrents/films/1

URL of Pastebin/Gist with HTML source of protected page

view-source:https://vww.torrent9.onl/torrents/films/1

[ghost]

Hi @ricopter,

Node.js version?

[ricopter]

The version of nodejs is an old version installed on debian 8, I switched to debian 9 and everything works perfectly. thank you