client.py

# -*- coding: utf-8 -*-


import re,sys,cookielib,urllib,urllib2,urlparse,HTMLParser,time,random,base64
import workers


def request(url, close=True, redirect=True, error=False, proxy=None, post=None, headers=None, mobile=False, limit=None, referer=None, cookie=None, output='', timeout='30'):
    try:
        handlers = []

        if not proxy == None:
            handlers += [urllib2.ProxyHandler({'http':'%s' % (proxy)}), urllib2.HTTPHandler]
            opener = urllib2.build_opener(*handlers)
            opener = urllib2.install_opener(opener)


        if output == 'cookie' or output == 'extended' or not close == True:
            cookies = cookielib.LWPCookieJar()
            handlers += [urllib2.HTTPHandler(), urllib2.HTTPSHandler(), urllib2.HTTPCookieProcessor(cookies)]
            opener = urllib2.build_opener(*handlers)
            opener = urllib2.install_opener(opener)


        try:
            if sys.version_info < (2, 7, 9): raise Exception()
            import ssl; ssl_context = ssl.create_default_context()
            ssl_context.check_hostname = False
            ssl_context.verify_mode = ssl.CERT_NONE
            handlers += [urllib2.HTTPSHandler(context=ssl_context)]
            opener = urllib2.build_opener(*handlers)
            opener = urllib2.install_opener(opener)
        except:
            pass


        try: headers.update(headers)
        except: headers = {}
        if 'User-Agent' in headers:
            pass
        elif not mobile == True:
            #headers['User-Agent'] = agent()
            headers['User-Agent'] = randomagent()
        else:
            headers['User-Agent'] = 'Apple-iPhone/701.341'
        if 'Referer' in headers:
            pass
        elif referer == None:
            headers['Referer'] = '%s://%s/' % (urlparse.urlparse(url).scheme, urlparse.urlparse(url).netloc)
        else:
            headers['Referer'] = referer
        if not 'Accept-Language' in headers:
            headers['Accept-Language'] = 'en-US'
        if 'Cookie' in headers:
            pass
        elif not cookie == None:
            headers['Cookie'] = cookie


        if redirect == False:

            class NoRedirection(urllib2.HTTPErrorProcessor):
                def http_response(self, request, response): return response

            opener = urllib2.build_opener(NoRedirection)
            opener = urllib2.install_opener(opener)

            try: del headers['Referer']
            except: pass


        request = urllib2.Request(url, data=post, headers=headers)


        try:
            response = urllib2.urlopen(request, timeout=int(timeout))
        except urllib2.HTTPError as response:

            if response.code == 503:
                if 'cf-browser-verification' in response.read(5242880):

                    netloc = '%s://%s' % (urlparse.urlparse(url).scheme, urlparse.urlparse(url).netloc)

                    ua = headers['User-Agent']

                    cf = cfcookie().get(netloc, ua, timeout)

                    headers['Cookie'] = cf

                    request = urllib2.Request(url, data=post, headers=headers)

                    response = urllib2.urlopen(request, timeout=int(timeout))

                elif error == False:
                    return

            elif error == False:
                return


        if output == 'cookie':
            try: result = '; '.join(['%s=%s' % (i.name, i.value) for i in cookies])
            except: pass
            try: result = cf
            except: pass
            if close == True: response.close()
            return result

        elif output == 'geturl':
            result = response.geturl()
            if close == True: response.close()
            return result

        elif output == 'headers':
            result = response.headers
            if close == True: response.close()
            return result

        elif output == 'chunk':
            try: content = int(response.headers['Content-Length'])
            except: content = (2049 * 1024)
            if content < (2048 * 1024): return
            result = response.read(16 * 1024)
            if close == True: response.close()
            return result


        if limit == '0':
            result = response.read(224 * 1024)
        elif not limit == None:
            result = response.read(int(limit) * 1024)
        else:
            result = response.read(5242880)


        if 'sucuri_cloudproxy_js' in result:
            su = sucuri().get(result)

            headers['Cookie'] = su

            request = urllib2.Request(url, data=post, headers=headers)

            response = urllib2.urlopen(request, timeout=int(timeout))

            if limit == '0':
                result = response.read(224 * 1024)
            elif not limit == None:
                result = response.read(int(limit) * 1024)
            else:
                result = response.read(5242880)


        if output == 'extended':
            response_headers = response.headers
            response_code = str(response.code)
            try: cookie = '; '.join(['%s=%s' % (i.name, i.value) for i in cookies])
            except: pass
            try: cookie = cf
            except: pass
            if close == True: response.close()
            return (result, response_code, response_headers, headers, cookie)
        else:
            if close == True: response.close()
            return result
    except:
        return


def parseDOM(html, name=u"", attrs={}, ret=False):
    # Copyright (C) 2010-2011 Tobias Ussing And Henrik Mosgaard Jensen

    if isinstance(html, str):
        try:
            html = [html.decode("utf-8")]
        except:
            html = [html]
    elif isinstance(html, unicode):
        html = [html]
    elif not isinstance(html, list):
        return u""

    if not name.strip():
        return u""

    ret_lst = []
    for item in html:
        temp_item = re.compile('(<[^>]*?\n[^>]*?>)').findall(item)
        for match in temp_item:
            item = item.replace(match, match.replace("\n", " "))

        lst = []
        for key in attrs:
            lst2 = re.compile('(<' + name + '[^>]*?(?:' + key + '=[\'"]' + attrs[key] + '[\'"].*?>))', re.M | re.S).findall(item)
            if len(lst2) == 0 and attrs[key].find(" ") == -1:
                lst2 = re.compile('(<' + name + '[^>]*?(?:' + key + '=' + attrs[key] + '.*?>))', re.M | re.S).findall(item)

            if len(lst) == 0:
                lst = lst2
                lst2 = []
            else:
                test = range(len(lst))
                test.reverse()
                for i in test:
                    if not lst[i] in lst2:
                        del(lst[i])

        if len(lst) == 0 and attrs == {}:
            lst = re.compile('(<' + name + '>)', re.M | re.S).findall(item)
            if len(lst) == 0:
                lst = re.compile('(<' + name + ' .*?>)', re.M | re.S).findall(item)

        if isinstance(ret, str):
            lst2 = []
            for match in lst:
                attr_lst = re.compile('<' + name + '.*?' + ret + '=([\'"].[^>]*?[\'"])>', re.M | re.S).findall(match)
                if len(attr_lst) == 0:
                    attr_lst = re.compile('<' + name + '.*?' + ret + '=(.[^>]*?)>', re.M | re.S).findall(match)
                for tmp in attr_lst:
                    cont_char = tmp[0]
                    if cont_char in "'\"":
                        if tmp.find('=' + cont_char, tmp.find(cont_char, 1)) > -1:
                            tmp = tmp[:tmp.find('=' + cont_char, tmp.find(cont_char, 1))]

                        if tmp.rfind(cont_char, 1) > -1:
                            tmp = tmp[1:tmp.rfind(cont_char)]
                    else:
                        if tmp.find(" ") > 0:
                            tmp = tmp[:tmp.find(" ")]
                        elif tmp.find("/") > 0:
                            tmp = tmp[:tmp.find("/")]
                        elif tmp.find(">") > 0:
                            tmp = tmp[:tmp.find(">")]

                    lst2.append(tmp.strip())
            lst = lst2
        else:
            lst2 = []
            for match in lst:
                endstr = u"</" + name

                start = item.find(match)
                end = item.find(endstr, start)
                pos = item.find("<" + name, start + 1 )

                while pos < end and pos != -1:
                    tend = item.find(endstr, end + len(endstr))
                    if tend != -1:
                        end = tend
                    pos = item.find("<" + name, pos + 1)

                if start == -1 and end == -1:
                    temp = u""
                elif start > -1 and end > -1:
                    temp = item[start + len(match):end]
                elif end > -1:
                    temp = item[:end]
                elif start > -1:
                    temp = item[start + len(match):]

                if ret:
                    endstr = item[end:item.find(">", item.find(endstr)) + 1]
                    temp = match + temp + endstr

                item = item[item.find(temp, item.find(match)) + len(temp):]
                lst2.append(temp)
            lst = lst2
        ret_lst += lst

    return ret_lst


def replaceHTMLCodes(txt):
    txt = re.sub("(&#[0-9]+)([^;^0-9]+)", "\\1;\\2", txt)
    txt = HTMLParser.HTMLParser().unescape(txt)
    txt = txt.replace("&quot;", "\"")
    txt = txt.replace("&amp;", "&")
    return txt


def randomagent():
    BR_VERS = [
        ['%s.0' % i for i in xrange(18, 43)],
        ['37.0.2062.103', '37.0.2062.120', '37.0.2062.124', '38.0.2125.101', '38.0.2125.104', '38.0.2125.111', '39.0.2171.71', '39.0.2171.95', '39.0.2171.99', '40.0.2214.93', '40.0.2214.111',
         '40.0.2214.115', '42.0.2311.90', '42.0.2311.135', '42.0.2311.152', '43.0.2357.81', '43.0.2357.124', '44.0.2403.155', '44.0.2403.157', '45.0.2454.101', '45.0.2454.85', '46.0.2490.71',
         '46.0.2490.80', '46.0.2490.86', '47.0.2526.73', '47.0.2526.80'],
        ['11.0']]
    WIN_VERS = ['Windows NT 10.0', 'Windows NT 7.0', 'Windows NT 6.3', 'Windows NT 6.2', 'Windows NT 6.1', 'Windows NT 6.0', 'Windows NT 5.1', 'Windows NT 5.0']
    FEATURES = ['; WOW64', '; Win64; IA64', '; Win64; x64', '']
    RAND_UAS = ['Mozilla/5.0 ({win_ver}{feature}; rv:{br_ver}) Gecko/20100101 Firefox/{br_ver}',
                'Mozilla/5.0 ({win_ver}{feature}) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/{br_ver} Safari/537.36',
                'Mozilla/5.0 ({win_ver}{feature}; Trident/7.0; rv:{br_ver}) like Gecko']
    index = random.randrange(len(RAND_UAS))
    return RAND_UAS[index].format(win_ver=random.choice(WIN_VERS), feature=random.choice(FEATURES), br_ver=random.choice(BR_VERS[index]))


def agent():
    return 'Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like Gecko'


class cfcookie:
    def __init__(self):
        self.cookie = None


    def get(self, netloc, ua, timeout):
        threads = []

        for i in range(0, 15): threads.append(workers.Thread(self.get_cookie, netloc, ua, timeout))
        [i.start() for i in threads]

        for i in range(0, 30):
            if not self.cookie == None: return self.cookie
            time.sleep(1)


    def get_cookie(self, netloc, ua, timeout):
        try:
            headers = {'User-Agent': ua}

            request = urllib2.Request(netloc, headers=headers)

            try:
                response = urllib2.urlopen(request, timeout=int(timeout))
            except urllib2.HTTPError as response:
                result = response.read(5242880)

            jschl = re.findall('name="jschl_vc" value="(.+?)"/>', result)[0]

            init = re.findall('setTimeout\(function\(\){\s*.*?.*:(.*?)};', result)[-1]

            builder = re.findall(r"challenge-form\'\);\s*(.*)a.v", result)[0]

            decryptVal = self.parseJSString(init)

            lines = builder.split(';')

            for line in lines:

                if len(line) > 0 and '=' in line:

                    sections=line.split('=')
                    line_val = self.parseJSString(sections[1])
                    decryptVal = int(eval(str(decryptVal)+sections[0][-1]+str(line_val)))

            answer = decryptVal + len(urlparse.urlparse(netloc).netloc)

            query = '%s/cdn-cgi/l/chk_jschl?jschl_vc=%s&jschl_answer=%s' % (netloc, jschl, answer)

            if 'type="hidden" name="pass"' in result:
                passval = re.findall('name="pass" value="(.*?)"', result)[0]
                query = '%s/cdn-cgi/l/chk_jschl?pass=%s&jschl_vc=%s&jschl_answer=%s' % (netloc, urllib.quote_plus(passval), jschl, answer)
                time.sleep(6)

            cookies = cookielib.LWPCookieJar()
            handlers = [urllib2.HTTPHandler(), urllib2.HTTPSHandler(), urllib2.HTTPCookieProcessor(cookies)]
            opener = urllib2.build_opener(*handlers)
            opener = urllib2.install_opener(opener)

            try:
                request = urllib2.Request(query, headers=headers)
                response = urllib2.urlopen(request, timeout=int(timeout))
            except:
                pass

            cookie = '; '.join(['%s=%s' % (i.name, i.value) for i in cookies])

            if 'cf_clearance' in cookie: self.cookie = cookie
        except:
            pass


    def parseJSString(self, s):
        try:
            offset=1 if s[0]=='+' else 0
            val = int(eval(s.replace('!+[]','1').replace('!![]','1').replace('[]','0').replace('(','str(')[offset:]))
            return val
        except:
            pass


class sucuri:
    def __init__(self):
        self.cookie = None


    def get(self, result):
        try:
            s = re.compile("S\s*=\s*'([^']+)").findall(result)[0]
            s = base64.b64decode(s)
            s = s.replace(' ', '')
            s = re.sub('String\.fromCharCode\(([^)]+)\)', r'chr(\1)', s)
            s = re.sub('\.slice\((\d+),(\d+)\)', r'[\1:\2]', s)
            s = re.sub('\.charAt\(([^)]+)\)', r'[\1]', s)
            s = re.sub('\.substr\((\d+),(\d+)\)', r'[\1:\1+\2]', s)
            s = re.sub(';location.reload\(\);', '', s)
            s = re.sub(r'\n', '', s)
            s = re.sub(r'document\.cookie', 'cookie', s)

            cookie = '' ; exec(s)
            self.cookie = re.compile('([^=]+)=(.*)').findall(cookie)[0]
            self.cookie = '%s=%s' % (self.cookie[0], self.cookie[1])

            return self.cookie
        except:
            pass