diff options
Diffstat (limited to 'module/plugins/crypter')
| -rw-r--r-- | module/plugins/crypter/RelinkUs.py | 270 |
1 files changed, 189 insertions, 81 deletions
diff --git a/module/plugins/crypter/RelinkUs.py b/module/plugins/crypter/RelinkUs.py index d00e4cc18..8f29a9158 100644 --- a/module/plugins/crypter/RelinkUs.py +++ b/module/plugins/crypter/RelinkUs.py @@ -5,136 +5,244 @@ from module.plugins.Crypter import Crypter import base64 import binascii import re -import urllib +import os + class RelinkUs(Crypter): __name__ = "RelinkUs" __type__ = "crypter" __pattern__ = r"http://(www\.)?relink.us/(f/|((view|go).php\?id=))(?P<id>.+)" - __version__ = "2.3" + __version__ = "3.0" __description__ = """Relink.us Crypter Plugin""" __author_name__ = ("fragonib") __author_mail__ = ("fragonib[AT]yahoo[DOT]es") # Constants - _JK_KEY_ = "jk" - _CRYPTED_KEY_ = "crypted" + PREFERRED_LINK_SOURCES = ['cnl2', 'dlc', 'web'] + + OFFLINE_TOKEN = "<title>Tattooside" + PASSWORD_TOKEN = "container_password.php" + PASSWORD_ERROR_ROKEN = "You have entered an incorrect password" + PASSWORD_SUBMIT_URL = "http://www.relink.us/container_password.php" + CAPTCHA_TOKEN = "container_captcha.php" + CAPTCHA_ERROR_ROKEN = "You have solved the captcha wrong" + CAPTCHA_IMG_URL = "http://www.relink.us/core/captcha/circlecaptcha.php" + CAPTCHA_SUBMIT_URL = "http://www.relink.us/container_captcha.php" + FILE_TITLE_REGEX = r"<th>Title</th><td><i>(.*)</i></td></tr>" + FILE_NOTITLE = 'No title' + + CNL2_FORM_REGEX = r'<form id="cnl_form-(.*?)</form>' + CNL2_FORMINPUT_REGEX = r'<input.*?name="%s".*?value="(.*?)"' + CNL2_JK_KEY = "jk" + CNL2_CRYPTED_KEY = "crypted" + DLC_LINK_REGEX = r'<a href=".*?" class="dlc_button" target="_blank">' + DLC_DOWNLOAD_URL = "http://www.relink.us/download.php" + WEB_FORWARD_REGEX = r"getFile\('(?P<link>.+)'\)"; + WEB_FORWARD_URL = "http://www.relink.us/frame.php" + WEB_LINK_REGEX = r'<iframe name="Container" height="100%" frameborder="no" width="100%" src="(?P<link>.+)"></iframe>' + def setup(self): + self.fileid = None + self.package = None + self.password = None self.html = None - + self.captcha = False + def decrypt(self, pyfile): + # Init - self.pyfile = pyfile - self.package = pyfile.package() + self.initPackage(pyfile) # Request package - self.html = self.requestPackageInfo() + self.requestPackage() + + # Check for online if not self.isOnline(): self.offline() - # Check for password protection + # Check for protection if self.isPasswordProtected(): - self.html = self.submitPassword() - if self.html is None: - self.fail("Incorrect password, please set right password on Edit package form and retry") + self.unlockPasswordProtection() + self.handleErrors() + + if self.isCaptchaProtected(): + self.captcha = True + self.unlockCaptchaProtection() + self.handleErrors() # Get package name and folder - (package_name, folder_name) = self.getPackageNameAndFolder() + (package_name, folder_name) = self.getPackageInfo() - # Get package links - try: - (crypted, jk) = self.getCipherParams() - package_links = self.getLinks(crypted, jk) - except: - self.fail("Unable to decrypt package") + # Extract package links + package_links = [] + for sources in self.PREFERRED_LINK_SOURCES: + package_links.extend(self.handleLinkSource(sources)) + if package_links: # use only first source which provides links + break + package_links = set(package_links) # Pack - self.packages = [(package_name, package_links, folder_name)] + if package_links: + self.packages = [(package_name, package_links, folder_name)] + else: + self.fail('Could not extract any links') + + def initPackage(self, pyfile): + self.fileid = re.match(self.__pattern__, pyfile.url).group('id') + self.package = pyfile.package() + self.password = self.getPassword() + self.url = pyfile.url + + def requestPackage(self): + self.html = self.load(self.url, decode = True) def isOnline(self): - if "sorry.png" in self.html: + if self.OFFLINE_TOKEN in self.html: self.logDebug("File not found") return False return True def isPasswordProtected(self): - if "<h1>Container Protection</h1>" in self.html: + if self.PASSWORD_TOKEN in self.html: self.logDebug("Links are password protected") return True - return False - - def requestPackageInfo(self): - return self.load(self.pyfile.url) - - def submitPassword(self): - # Gather data - url = self.pyfile.url - m = re.match(self.__pattern__, url) - if m is None: - self.logDebug("Unable to get package id from url [%s]" % url) - return - id = m.group('id') - password = self.getPassword() - - # Submit package password - url = "http://www.relink.us/container_password.php?id=" + id - post = { '#' : '', 'password' : password, 'pw' : 'submit' } - self.logDebug("Submitting password [%s] for protected links with id [%s]" % (password, id)) - html = self.load(url, {}, post) - # Check for invalid password - if "An error occurred!" in html: - self.logDebug("Incorrect password, please set right password on Add package form and retry") - return None - else: - return html - - def getPackageNameAndFolder(self): - # Get title from html - try: - title_re = r'<td class="top">Title</td><td class="top">\|</td><td><span class="info_view_id"><i>(?P<title>.+)</i></span></td>' - title = re.search(title_re, self.html).group('title') - if 'Title deactived by the owner' in title: - title = None - except: - title = None + def isCaptchaProtected(self): + if self.CAPTCHA_TOKEN in self.html: + self.logDebug("Links are captcha protected") + return True + return False - # Set name & folder - if title is None: + def unlockPasswordProtection(self): + self.logDebug("Submitting password [%s] for protected links" % self.password) + passwd_url = self.PASSWORD_SUBMIT_URL + "?id=%s" % self.fileid + passwd_data = { 'id': self.fileid, 'password': self.password, 'pw': 'submit' } + self.html = self.load(passwd_url, post=passwd_data, decode=True) + + def unlockCaptchaProtection(self): + self.logDebug("Request user positional captcha resolving") + captcha_img_url = self.CAPTCHA_IMG_URL + "?id=%s" % self.fileid + coords = self.decryptCaptcha(captcha_img_url, forceUser=True, imgtype="png", result_type='positional') + self.logDebug("Captcha resolved, coords [%s]" % str(coords)) + captcha_post_url = self.CAPTCHA_SUBMIT_URL + "?id=%s" % self.fileid + captcha_post_data = { 'button.x': coords[0], 'button.y': coords[1], 'captcha': 'submit' } + self.html = self.load(captcha_post_url, post=captcha_post_data, decode=True) + + def getPackageInfo(self): + name = folder = None + + # Try to get info from web + m = re.search(self.FILE_TITLE_REGEX, self.html) + if m is not None: + title = m.group(1).strip() + if not self.FILE_NOTITLE in title: + name = folder = title + self.logDebug("Found name [%s] and folder [%s] in package info" % (name, folder)) + + # Fallback to defaults + if not name or not folder: name = self.package.name folder = self.package.folder self.logDebug("Package info not found, defaulting to pyfile name [%s] and folder [%s]" % (name, folder)) - else: - name = folder = title - self.logDebug("Found name [%s] and folder [%s] in package info" % (name, folder)) - return name, folder - - def getCipherParams(self): + # Return package info + return name, folder + + def handleErrors(self): + if self.PASSWORD_ERROR_ROKEN in self.html: + msg = "Incorrect password, please set right password on 'Edit package' form and retry" + self.logDebug(msg) + self.fail(msg) - # Get vars dict - vars = {} - m = re.search(r'flashVars="(?P<vars>.*)"', self.html) - text = m.group('vars') - pairs = text.split('&') - for pair in pairs: - index = pair.index('=') - vars[pair[:index]] = pair[index + 1:] + if self.captcha: + if self.CAPTCHA_ERROR_ROKEN in self.html: + self.logDebug("Invalid captcha, retrying") + self.invalidCaptcha() + self.retry() + else: + self.correctCaptcha() + + def handleLinkSource(self, source): + if source == 'cnl2': + return self.handleCNL2Links() + elif source == 'dlc': + return self.handleDLCLinks() + elif source == 'web': + return self.handleWEBLinks() + else: + self.fail('Unknown source [%s] (this is probably a bug)' % source) + + def handleCNL2Links(self): + self.logDebug("Search for CNL2 links") + package_links = [] + m = re.search(self.CNL2_FORM_REGEX, self.html, re.DOTALL) + if m is not None: + cnl2_form = m.group(1) + try: + (vcrypted, vjk) = self._getCipherParams(cnl2_form) + for (crypted, jk) in zip(vcrypted, vjk): + package_links.extend(self._getLinks(crypted, jk)) + except: + self.logDebug("Unable to decrypt CNL2 links") + return package_links + + def handleDLCLinks(self): + self.logDebug('Search for DLC links') + package_links = [] + m = re.search(self.DLC_LINK_REGEX, self.html) + if m is not None: + container_url = self.DLC_DOWNLOAD_URL + "?id=%s&dlc=1" % self.fileid + self.logDebug("Downloading DLC container link [%s]" % container_url) + try: + dlc = self.load(container_url) + dlc_filename = self.fileid + ".dlc" + dlc_filepath = os.path.join(self.config["general"]["download_folder"], dlc_filename) + f = open(dlc_filepath, "wb") + f.write(dlc) + f.close() + package_links.append(dlc_filepath) + except: + self.logDebug("Unable to download DLC container") + return package_links - # Extract cipher pair - jk = urllib.unquote(vars[RelinkUs._JK_KEY_].replace("+", " ")) - crypted = vars[RelinkUs._CRYPTED_KEY_] + def handleWEBLinks(self): + self.logDebug("Search for WEB links") + package_links = [] + fw_params = re.findall(self.WEB_FORWARD_REGEX, self.html) + self.logDebug("Decrypting %d Web links" % len(fw_params)) + for index, fw_param in enumerate(fw_params): + try: + fw_url = self.WEB_FORWARD_URL + "?%s" % fw_param + self.logDebug("Decrypting Web link %d, %s" % (index+1, fw_url)) + fw_response = self.load(fw_url, decode=True) + dl_link = re.search(self.WEB_LINK_REGEX, fw_response).group('link') + package_links.append(dl_link) + except Exception, detail: + self.logDebug("Error decrypting Web link %s, %s" % (index, detail)) + self.setWait(4) + self.wait() + return package_links + + def _getCipherParams(self, cnl2_form): + + # Get jk + jk_re = self.CNL2_FORMINPUT_REGEX % self.CNL2_JK_KEY + vjk = re.findall(jk_re, cnl2_form, re.IGNORECASE) + + # Get crypted + crypted_re = self.CNL2_FORMINPUT_REGEX % RelinkUs.CNL2_CRYPTED_KEY + vcrypted = re.findall(crypted_re, cnl2_form, re.IGNORECASE) # Log and return - self.logDebug("Javascript cipher key function [%s]" % jk) - return crypted, jk + self.logDebug("Detected %d crypted blocks" % len(vcrypted)) + return vcrypted, vjk - def getLinks(self, crypted, jk): + def _getLinks(self, crypted, jk): # Get key jreturn = self.js.eval("%s f()" % jk) - self.logDebug("JsEngine returns value key=[%s]" % jreturn) + self.logDebug("JsEngine returns value [%s]" % jreturn) key = binascii.unhexlify(jreturn) # Decode crypted |