module -> pyload

1 files changed, 269 insertions, 0 deletions

diff --git a/pyload/plugins/crypter/ShareLinksBiz.py b/pyload/plugins/crypter/ShareLinksBiz.py
new file mode 100644
index 000000000..132d2160b
--- /dev/null
+++ b/pyload/plugins/crypter/ShareLinksBiz.py
@@ -0,0 +1,269 @@
+# -*- coding: utf-8 -*-
+
+import base64
+import binascii
+import re
+
+from Crypto.Cipher import AES
+from pyload.plugins.Crypter import Crypter
+
+
+class ShareLinksBiz(Crypter):
+    __name__ = "ShareLinksBiz"
+    __type__ = "crypter"
+    __version__ = "1.13"
+
+    __pattern__ = r'http://(?:www\.)?(share-links|s2l)\.biz/(?P<ID>_?\w+)'
+
+    __description__ = """Share-Links.biz decrypter plugin"""
+    __author_name__ = "fragonib"
+    __author_mail__ = "fragonib[AT]yahoo[DOT]es"
+
+
+    def setup(self):
+        self.baseUrl = None
+        self.fileId = None
+        self.package = None
+        self.html = None
+        self.captcha = False
+
+    def decrypt(self, pyfile):
+        # Init
+        self.initFile(pyfile)
+
+        # Request package
+        url = self.baseUrl + '/' + self.fileId
+        self.html = self.load(url, decode=True)
+
+        # Unblock server (load all images)
+        self.unblockServer()
+
+        # Check for protection
+        if self.isPasswordProtected():
+            self.unlockPasswordProtection()
+            self.handleErrors()
+
+        if self.isCaptchaProtected():
+            self.captcha = True
+            self.unlockCaptchaProtection()
+            self.handleErrors()
+
+        # Extract package links
+        package_links = []
+        package_links.extend(self.handleWebLinks())
+        package_links.extend(self.handleContainers())
+        package_links.extend(self.handleCNL2())
+        package_links = set(package_links)
+
+        # Get package info
+        package_name, package_folder = self.getPackageInfo()
+
+        # Pack
+        self.packages = [(package_name, package_links, package_folder)]
+
+    def initFile(self, pyfile):
+        url = pyfile.url
+        if 's2l.biz' in url:
+            url = self.load(url, just_header=True)['location']
+        self.baseUrl = "http://www.%s.biz" % re.match(self.__pattern__, url).group(1)
+        self.fileId = re.match(self.__pattern__, url).group('ID')
+        self.package = pyfile.package()
+
+    def isOnline(self):
+        if "No usable content was found" in self.html:
+            self.logDebug("File not found")
+            return False
+        return True
+
+    def isPasswordProtected(self):
+        if re.search(r'''<form.*?id="passwordForm".*?>''', self.html):
+            self.logDebug("Links are protected")
+            return True
+        return False
+
+    def isCaptchaProtected(self):
+        if '<map id="captchamap"' in self.html:
+            self.logDebug("Links are captcha protected")
+            return True
+        return False
+
+    def unblockServer(self):
+        imgs = re.findall(r"(/template/images/.*?\.gif)", self.html)
+        for img in imgs:
+            self.load(self.baseUrl + img)
+
+    def unlockPasswordProtection(self):
+        password = self.getPassword()
+        self.logDebug("Submitting password [%s] for protected links" % password)
+        post = {"password": password, 'login': 'Submit form'}
+        url = self.baseUrl + '/' + self.fileId
+        self.html = self.load(url, post=post, decode=True)
+
+    def unlockCaptchaProtection(self):
+        # Get captcha map
+        captchaMap = self._getCaptchaMap()
+        self.logDebug("Captcha map with [%d] positions" % len(captchaMap.keys()))
+
+        # Request user for captcha coords
+        m = re.search(r'<img src="/captcha.gif\?d=(.*?)&amp;PHPSESSID=(.*?)&amp;legend=1"', self.html)
+        captchaUrl = self.baseUrl + '/captcha.gif?d=%s&PHPSESSID=%s' % (m.group(1), m.group(2))
+        self.logDebug("Waiting user for correct position")
+        coords = self.decryptCaptcha(captchaUrl, forceUser=True, imgtype="gif", result_type='positional')
+        self.logDebug("Captcha resolved, coords [%s]" % str(coords))
+
+        # Resolve captcha
+        href = self._resolveCoords(coords, captchaMap)
+        if href is None:
+            self.logDebug("Invalid captcha resolving, retrying")
+            self.invalidCaptcha()
+            self.setWait(5, False)
+            self.wait()
+            self.retry()
+        url = self.baseUrl + href
+        self.html = self.load(url, decode=True)
+
+    def _getCaptchaMap(self):
+        mapp = {}
+        for m in re.finditer(r'<area shape="rect" coords="(.*?)" href="(.*?)"', self.html):
+            rect = eval('(' + m.group(1) + ')')
+            href = m.group(2)
+            mapp[rect] = href
+        return mapp
+
+    def _resolveCoords(self, coords, captchaMap):
+        x, y = coords
+        for rect, href in captchaMap.items():
+            x1, y1, x2, y2 = rect
+            if (x >= x1 and x <= x2) and (y >= y1 and y <= y2):
+                return href
+
+    def handleErrors(self):
+        if "The inserted password was wrong" in self.html:
+            self.logDebug("Incorrect password, please set right password on 'Edit package' form and retry")
+            self.fail("Incorrect password, please set right password on 'Edit package' form and retry")
+
+        if self.captcha:
+            if "Your choice was wrong" in self.html:
+                self.logDebug("Invalid captcha, retrying")
+                self.invalidCaptcha()
+                self.setWait(5)
+                self.wait()
+                self.retry()
+            else:
+                self.correctCaptcha()
+
+    def getPackageInfo(self):
+        name = folder = None
+
+        # Extract from web package header
+        title_re = r'<h2><img.*?/>(.*)</h2>'
+        m = re.search(title_re, self.html, re.DOTALL)
+        if m is not None:
+            title = m.group(1).strip()
+            if 'unnamed' not 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))
+
+        # Return package info
+        return name, folder
+
+    def handleWebLinks(self):
+        package_links = []
+        self.logDebug("Handling Web links")
+
+        #@TODO: Gather paginated web links
+        pattern = r"javascript:_get\('(.*?)', \d+, ''\)"
+        ids = re.findall(pattern, self.html)
+        self.logDebug("Decrypting %d Web links" % len(ids))
+        for i, ID in enumerate(ids):
+            try:
+                self.logDebug("Decrypting Web link %d, [%s]" % (i + 1, ID))
+                dwLink = self.baseUrl + "/get/lnk/" + ID
+                response = self.load(dwLink)
+                code = re.search(r'frm/(\d+)', response).group(1)
+                fwLink = self.baseUrl + "/get/frm/" + code
+                response = self.load(fwLink)
+                jscode = re.search(r'<script language="javascript">\s*eval\((.*)\)\s*</script>', response,
+                                   re.DOTALL).group(1)
+                jscode = self.js.eval("f = %s" % jscode)
+                jslauncher = "window=''; parent={frames:{Main:{location:{href:''}}},location:''}; %s; parent.frames.Main.location.href"
+                dlLink = self.js.eval(jslauncher % jscode)
+                self.logDebug("JsEngine returns value [%s] for redirection link" % dlLink)
+                package_links.append(dlLink)
+            except Exception, detail:
+                self.logDebug("Error decrypting Web link [%s], %s" % (ID, detail))
+        return package_links
+
+    def handleContainers(self):
+        package_links = []
+        self.logDebug("Handling Container links")
+
+        pattern = r"javascript:_get\('(.*?)', 0, '(rsdf|ccf|dlc)'\)"
+        containersLinks = re.findall(pattern, self.html)
+        self.logDebug("Decrypting %d Container links" % len(containersLinks))
+        for containerLink in containersLinks:
+            link = "%s/get/%s/%s" % (self.baseUrl, containerLink[1], containerLink[0])
+            package_links.append(link)
+        return package_links
+
+    def handleCNL2(self):
+        package_links = []
+        self.logDebug("Handling CNL2 links")
+
+        if '/lib/cnl2/ClicknLoad.swf' in self.html:
+            try:
+                (crypted, jk) = self._getCipherParams()
+                package_links.extend(self._getLinks(crypted, jk))
+            except:
+                self.fail("Unable to decrypt CNL2 links")
+        return package_links
+
+    def _getCipherParams(self):
+        # Request CNL2
+        code = re.search(r'ClicknLoad.swf\?code=(.*?)"', self.html).group(1)
+        url = "%s/get/cnl2/%s" % (self.baseUrl, code)
+        response = self.load(url)
+        params = response.split(";;")
+
+        # Get jk
+        strlist = list(base64.standard_b64decode(params[1]))
+        strlist.reverse()
+        jk = ''.join(strlist)
+
+        # Get crypted
+        strlist = list(base64.standard_b64decode(params[2]))
+        strlist.reverse()
+        crypted = ''.join(strlist)
+
+        # Log and return
+        return crypted, jk
+
+    def _getLinks(self, crypted, jk):
+        # Get key
+        jreturn = self.js.eval("%s f()" % jk)
+        self.logDebug("JsEngine returns value [%s]" % jreturn)
+        key = binascii.unhexlify(jreturn)
+
+        # Decode crypted
+        crypted = base64.standard_b64decode(crypted)
+
+        # Decrypt
+        Key = key
+        IV = key
+        obj = AES.new(Key, AES.MODE_CBC, IV)
+        text = obj.decrypt(crypted)
+
+        # Extract links
+        text = text.replace("\x00", "").replace("\r", "")
+        links = text.split("\n")
+        links = filter(lambda x: x != "", links)
+
+        # Log and return
+        self.logDebug("Block has %d links" % len(links))
+        return links