Fix DooD Stream
This commit is contained in:
Alhaziel01
56
lib/cloudscraper/interpreters/__init__.py
Normal file
56
lib/cloudscraper/interpreters/__init__.py
Normal file
@@ -0,0 +1,56 @@
|
||||
import sys
|
||||
import logging
|
||||
import abc
|
||||
|
||||
from ..exceptions import CloudflareSolveError
|
||||
|
||||
if sys.version_info >= (3, 4):
|
||||
ABC = abc.ABC # noqa
|
||||
else:
|
||||
ABC = abc.ABCMeta('ABC', (), {})
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
interpreters = {}
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
|
||||
class JavaScriptInterpreter(ABC):
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
@abc.abstractmethod
|
||||
def __init__(self, name):
|
||||
interpreters[name] = self
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
@classmethod
|
||||
def dynamicImport(cls, name):
|
||||
if name not in interpreters:
|
||||
try:
|
||||
__import__('{}.{}'.format(cls.__module__, name))
|
||||
if not isinstance(interpreters.get(name), JavaScriptInterpreter):
|
||||
raise ImportError('The interpreter was not initialized.')
|
||||
except ImportError:
|
||||
logging.error('Unable to load {} interpreter'.format(name))
|
||||
raise
|
||||
|
||||
return interpreters[name]
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
@abc.abstractmethod
|
||||
def eval(self, jsEnv, js):
|
||||
pass
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
def solveChallenge(self, body, domain):
|
||||
try:
|
||||
return '{0:.10f}'.format(float(self.eval(body, domain)))
|
||||
except Exception:
|
||||
raise CloudflareSolveError(
|
||||
'Error trying to solve Cloudflare IUAM Javascript, they may have changed their technique.'
|
||||
)
|
||||
103
lib/cloudscraper/interpreters/chakracore.py
Normal file
103
lib/cloudscraper/interpreters/chakracore.py
Normal file
@@ -0,0 +1,103 @@
|
||||
from __future__ import absolute_import
|
||||
|
||||
import os
|
||||
import sys
|
||||
import ctypes.util
|
||||
|
||||
from ctypes import c_void_p, c_size_t, byref, create_string_buffer, CDLL
|
||||
|
||||
from . import JavaScriptInterpreter
|
||||
from .encapsulated import template
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
|
||||
class ChallengeInterpreter(JavaScriptInterpreter):
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
def __init__(self):
|
||||
super(ChallengeInterpreter, self).__init__('chakracore')
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
def eval(self, body, domain):
|
||||
chakraCoreLibrary = None
|
||||
|
||||
# check current working directory.
|
||||
for _libraryFile in ['libChakraCore.so', 'libChakraCore.dylib', 'ChakraCore.dll']:
|
||||
if os.path.isfile(os.path.join(os.getcwd(), _libraryFile)):
|
||||
chakraCoreLibrary = os.path.join(os.getcwd(), _libraryFile)
|
||||
continue
|
||||
|
||||
if not chakraCoreLibrary:
|
||||
chakraCoreLibrary = ctypes.util.find_library('ChakraCore')
|
||||
|
||||
if not chakraCoreLibrary:
|
||||
sys.tracebacklimit = 0
|
||||
raise RuntimeError(
|
||||
'ChakraCore library not found in current path or any of your system library paths, '
|
||||
'please download from https://www.github.com/VeNoMouS/cloudscraper/tree/ChakraCore/, '
|
||||
'or https://github.com/Microsoft/ChakraCore/'
|
||||
)
|
||||
|
||||
try:
|
||||
chakraCore = CDLL(chakraCoreLibrary)
|
||||
except OSError:
|
||||
sys.tracebacklimit = 0
|
||||
raise RuntimeError('There was an error loading the ChakraCore library {}'.format(chakraCoreLibrary))
|
||||
|
||||
if sys.platform != 'win32':
|
||||
chakraCore.DllMain(0, 1, 0)
|
||||
chakraCore.DllMain(0, 2, 0)
|
||||
|
||||
script = create_string_buffer(template(body, domain).encode('utf-16'))
|
||||
|
||||
runtime = c_void_p()
|
||||
chakraCore.JsCreateRuntime(0, 0, byref(runtime))
|
||||
|
||||
context = c_void_p()
|
||||
chakraCore.JsCreateContext(runtime, byref(context))
|
||||
chakraCore.JsSetCurrentContext(context)
|
||||
|
||||
fname = c_void_p()
|
||||
chakraCore.JsCreateString(
|
||||
'iuam-challenge.js',
|
||||
len('iuam-challenge.js'),
|
||||
byref(fname)
|
||||
)
|
||||
|
||||
scriptSource = c_void_p()
|
||||
chakraCore.JsCreateExternalArrayBuffer(
|
||||
script,
|
||||
len(script),
|
||||
0,
|
||||
0,
|
||||
byref(scriptSource)
|
||||
)
|
||||
|
||||
jsResult = c_void_p()
|
||||
chakraCore.JsRun(scriptSource, 0, fname, 0x02, byref(jsResult))
|
||||
|
||||
resultJSString = c_void_p()
|
||||
chakraCore.JsConvertValueToString(jsResult, byref(resultJSString))
|
||||
|
||||
stringLength = c_size_t()
|
||||
chakraCore.JsCopyString(resultJSString, 0, 0, byref(stringLength))
|
||||
|
||||
resultSTR = create_string_buffer(stringLength.value + 1)
|
||||
chakraCore.JsCopyString(
|
||||
resultJSString,
|
||||
byref(resultSTR),
|
||||
stringLength.value + 1,
|
||||
0
|
||||
)
|
||||
|
||||
chakraCore.JsDisposeRuntime(runtime)
|
||||
|
||||
return resultSTR.value
|
||||
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
ChallengeInterpreter()
|
||||
62
lib/cloudscraper/interpreters/encapsulated.py
Normal file
62
lib/cloudscraper/interpreters/encapsulated.py
Normal file
@@ -0,0 +1,62 @@
|
||||
import logging
|
||||
import re
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
|
||||
def template(body, domain):
|
||||
BUG_REPORT = 'Cloudflare may have changed their technique, or there may be a bug in the script.'
|
||||
|
||||
try:
|
||||
js = re.search(
|
||||
r'setTimeout\(function\(\){\s+(.*?a\.value\s*=\s*\S+toFixed\(10\);)',
|
||||
body,
|
||||
re.M | re.S
|
||||
).group(1)
|
||||
except Exception:
|
||||
raise ValueError('Unable to identify Cloudflare IUAM Javascript on website. {}'.format(BUG_REPORT))
|
||||
|
||||
jsEnv = '''String.prototype.italics=function(str) {{return "<i>" + this + "</i>";}};
|
||||
var subVars= {{{subVars}}};
|
||||
var document = {{
|
||||
createElement: function () {{
|
||||
return {{ firstChild: {{ href: "https://{domain}/" }} }}
|
||||
}},
|
||||
getElementById: function (str) {{
|
||||
return {{"innerHTML": subVars[str]}};
|
||||
}}
|
||||
}};
|
||||
'''
|
||||
|
||||
try:
|
||||
js = js.replace(
|
||||
r"(setInterval(function(){}, 100),t.match(/https?:\/\//)[0]);",
|
||||
r"t.match(/https?:\/\//)[0];"
|
||||
)
|
||||
|
||||
k = re.search(r" k\s*=\s*'(?P<k>\S+)';", body).group('k')
|
||||
r = re.compile(r'<div id="{}(?P<id>\d+)">\s*(?P<jsfuck>[^<>]*)</div>'.format(k))
|
||||
|
||||
subVars = ''
|
||||
for m in r.finditer(body):
|
||||
subVars = '{}\n\t\t{}{}: {},\n'.format(subVars, k, m.group('id'), m.group('jsfuck'))
|
||||
subVars = subVars[:-2]
|
||||
|
||||
except: # noqa
|
||||
logging.error('Error extracting Cloudflare IUAM Javascript. {}'.format(BUG_REPORT))
|
||||
raise
|
||||
|
||||
return '{}{}'.format(
|
||||
re.sub(
|
||||
r'\s{2,}',
|
||||
' ',
|
||||
jsEnv.format(
|
||||
domain=domain,
|
||||
subVars=subVars
|
||||
),
|
||||
re.MULTILINE | re.DOTALL
|
||||
),
|
||||
js
|
||||
)
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
44
lib/cloudscraper/interpreters/js2py.py
Normal file
44
lib/cloudscraper/interpreters/js2py.py
Normal file
@@ -0,0 +1,44 @@
|
||||
from __future__ import absolute_import
|
||||
|
||||
import js2py
|
||||
import logging
|
||||
import base64
|
||||
|
||||
from . import JavaScriptInterpreter
|
||||
|
||||
from .encapsulated import template
|
||||
from .jsunfuck import jsunfuck
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
|
||||
class ChallengeInterpreter(JavaScriptInterpreter):
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
def __init__(self):
|
||||
super(ChallengeInterpreter, self).__init__('js2py')
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
def eval(self, body, domain):
|
||||
|
||||
jsPayload = template(body, domain)
|
||||
|
||||
if js2py.eval_js('(+(+!+[]+[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+[!+[]+!+[]]+[+[]])+[])[+!+[]]') == '1':
|
||||
logging.warning('WARNING - Please upgrade your js2py https://github.com/PiotrDabkowski/Js2Py, applying work around for the meantime.')
|
||||
jsPayload = jsunfuck(jsPayload)
|
||||
|
||||
def atob(s):
|
||||
return base64.b64decode('{}'.format(s)).decode('utf-8')
|
||||
|
||||
js2py.disable_pyimport()
|
||||
context = js2py.EvalJs({'atob': atob})
|
||||
result = context.eval(jsPayload)
|
||||
|
||||
return result
|
||||
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
ChallengeInterpreter()
|
||||
97
lib/cloudscraper/interpreters/jsunfuck.py
Normal file
97
lib/cloudscraper/interpreters/jsunfuck.py
Normal file
@@ -0,0 +1,97 @@
|
||||
MAPPING = {
|
||||
'a': '(false+"")[1]',
|
||||
'b': '([]["entries"]()+"")[2]',
|
||||
'c': '([]["fill"]+"")[3]',
|
||||
'd': '(undefined+"")[2]',
|
||||
'e': '(true+"")[3]',
|
||||
'f': '(false+"")[0]',
|
||||
'g': '(false+[0]+String)[20]',
|
||||
'h': '(+(101))["to"+String["name"]](21)[1]',
|
||||
'i': '([false]+undefined)[10]',
|
||||
'j': '([]["entries"]()+"")[3]',
|
||||
'k': '(+(20))["to"+String["name"]](21)',
|
||||
'l': '(false+"")[2]',
|
||||
'm': '(Number+"")[11]',
|
||||
'n': '(undefined+"")[1]',
|
||||
'o': '(true+[]["fill"])[10]',
|
||||
'p': '(+(211))["to"+String["name"]](31)[1]',
|
||||
'q': '(+(212))["to"+String["name"]](31)[1]',
|
||||
'r': '(true+"")[1]',
|
||||
's': '(false+"")[3]',
|
||||
't': '(true+"")[0]',
|
||||
'u': '(undefined+"")[0]',
|
||||
'v': '(+(31))["to"+String["name"]](32)',
|
||||
'w': '(+(32))["to"+String["name"]](33)',
|
||||
'x': '(+(101))["to"+String["name"]](34)[1]',
|
||||
'y': '(NaN+[Infinity])[10]',
|
||||
'z': '(+(35))["to"+String["name"]](36)',
|
||||
'A': '(+[]+Array)[10]',
|
||||
'B': '(+[]+Boolean)[10]',
|
||||
'C': 'Function("return escape")()(("")["italics"]())[2]',
|
||||
'D': 'Function("return escape")()([]["fill"])["slice"]("-1")',
|
||||
'E': '(RegExp+"")[12]',
|
||||
'F': '(+[]+Function)[10]',
|
||||
'G': '(false+Function("return Date")()())[30]',
|
||||
'I': '(Infinity+"")[0]',
|
||||
'M': '(true+Function("return Date")()())[30]',
|
||||
'N': '(NaN+"")[0]',
|
||||
'O': '(NaN+Function("return{}")())[11]',
|
||||
'R': '(+[]+RegExp)[10]',
|
||||
'S': '(+[]+String)[10]',
|
||||
'T': '(NaN+Function("return Date")()())[30]',
|
||||
'U': '(NaN+Function("return{}")()["to"+String["name"]]["call"]())[11]',
|
||||
' ': '(NaN+[]["fill"])[11]',
|
||||
'"': '("")["fontcolor"]()[12]',
|
||||
'%': 'Function("return escape")()([]["fill"])[21]',
|
||||
'&': '("")["link"](0+")[10]',
|
||||
'(': '(undefined+[]["fill"])[22]',
|
||||
')': '([0]+false+[]["fill"])[20]',
|
||||
'+': '(+(+!+[]+(!+[]+[])[!+[]+!+[]+!+[]]+[+!+[]]+[+[]]+[+[]])+[])[2]',
|
||||
',': '([]["slice"]["call"](false+"")+"")[1]',
|
||||
'-': '(+(.+[0000000001])+"")[2]',
|
||||
'.': '(+(+!+[]+[+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+[!+[]+!+[]]+[+[]])+[])[+!+[]]',
|
||||
'/': '(false+[0])["italics"]()[10]',
|
||||
':': '(RegExp()+"")[3]',
|
||||
';': '("")["link"](")[14]',
|
||||
'<': '("")["italics"]()[0]',
|
||||
'=': '("")["fontcolor"]()[11]',
|
||||
'>': '("")["italics"]()[2]',
|
||||
'?': '(RegExp()+"")[2]',
|
||||
'[': '([]["entries"]()+"")[0]',
|
||||
']': '([]["entries"]()+"")[22]',
|
||||
'{': '(true+[]["fill"])[20]',
|
||||
'}': '([]["fill"]+"")["slice"]("-1")'
|
||||
}
|
||||
|
||||
SIMPLE = {
|
||||
'false': '![]',
|
||||
'true': '!![]',
|
||||
'undefined': '[][[]]',
|
||||
'NaN': '+[![]]',
|
||||
'Infinity': '+(+!+[]+(!+[]+[])[!+[]+!+[]+!+[]]+[+!+[]]+[+[]]+[+[]]+[+[]])' # +"1e1000"
|
||||
}
|
||||
|
||||
CONSTRUCTORS = {
|
||||
'Array': '[]',
|
||||
'Number': '(+[])',
|
||||
'String': '([]+[])',
|
||||
'Boolean': '(![])',
|
||||
'Function': '[]["fill"]',
|
||||
'RegExp': 'Function("return/"+false+"/")()'
|
||||
}
|
||||
|
||||
|
||||
def jsunfuck(jsfuckString):
|
||||
for key in sorted(MAPPING, key=lambda k: len(MAPPING[k]), reverse=True):
|
||||
if MAPPING.get(key) in jsfuckString:
|
||||
jsfuckString = jsfuckString.replace(MAPPING.get(key), '"{}"'.format(key))
|
||||
|
||||
for key in sorted(SIMPLE, key=lambda k: len(SIMPLE[k]), reverse=True):
|
||||
if SIMPLE.get(key) in jsfuckString:
|
||||
jsfuckString = jsfuckString.replace(SIMPLE.get(key), '{}'.format(key))
|
||||
|
||||
# for key in sorted(CONSTRUCTORS, key=lambda k: len(CONSTRUCTORS[k]), reverse=True):
|
||||
# if CONSTRUCTORS.get(key) in jsfuckString:
|
||||
# jsfuckString = jsfuckString.replace(CONSTRUCTORS.get(key), '{}'.format(key))
|
||||
|
||||
return jsfuckString
|
||||
233
lib/cloudscraper/interpreters/native.py
Normal file
233
lib/cloudscraper/interpreters/native.py
Normal file
@@ -0,0 +1,233 @@
|
||||
from __future__ import absolute_import
|
||||
|
||||
import ast
|
||||
import re
|
||||
import operator as op
|
||||
import pyparsing
|
||||
|
||||
from ..exceptions import CloudflareSolveError
|
||||
from . import JavaScriptInterpreter
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
_OP_MAP = {
|
||||
ast.Add: op.add,
|
||||
ast.Sub: op.sub,
|
||||
ast.Mult: op.mul,
|
||||
ast.Div: op.truediv,
|
||||
ast.Invert: op.neg,
|
||||
}
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
|
||||
class Calc(ast.NodeVisitor):
|
||||
|
||||
def visit_BinOp(self, node):
|
||||
return _OP_MAP[type(node.op)](self.visit(node.left), self.visit(node.right))
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
def visit_Num(self, node):
|
||||
return node.n
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
def visit_Expr(self, node):
|
||||
return self.visit(node.value)
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
@classmethod
|
||||
def doMath(cls, expression):
|
||||
tree = ast.parse(expression)
|
||||
calc = cls()
|
||||
return calc.visit(tree.body[0])
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
|
||||
class Parentheses(object):
|
||||
|
||||
def fix(self, s):
|
||||
res = []
|
||||
self.visited = set([s])
|
||||
self.dfs(s, self.invalid(s), res)
|
||||
return res
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
def dfs(self, s, n, res):
|
||||
if n == 0:
|
||||
res.append(s)
|
||||
return
|
||||
for i in range(len(s)):
|
||||
if s[i] in ['(', ')']:
|
||||
s_new = s[:i] + s[i + 1:]
|
||||
if s_new not in self.visited and self.invalid(s_new) < n:
|
||||
self.visited.add(s_new)
|
||||
self.dfs(s_new, self.invalid(s_new), res)
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
def invalid(self, s):
|
||||
plus = minus = 0
|
||||
memo = {"(": 1, ")": -1}
|
||||
for c in s:
|
||||
plus += memo.get(c, 0)
|
||||
minus += 1 if plus < 0 else 0
|
||||
plus = max(0, plus)
|
||||
return plus + minus
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
|
||||
class ChallengeInterpreter(JavaScriptInterpreter):
|
||||
|
||||
def __init__(self):
|
||||
super(ChallengeInterpreter, self).__init__('native')
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
def eval(self, body, domain):
|
||||
|
||||
operators = {
|
||||
'+': op.add,
|
||||
'-': op.sub,
|
||||
'*': op.mul,
|
||||
'/': op.truediv
|
||||
}
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
def flatten(lists):
|
||||
return sum(map(flatten, lists), []) if isinstance(lists, list) else [lists]
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
def jsfuckToNumber(jsFuck):
|
||||
# "Clean Up" JSFuck
|
||||
jsFuck = jsFuck.replace('!+[]', '1').replace('!![]', '1').replace('[]', '0')
|
||||
jsFuck = jsFuck.lstrip('+').replace('(+', '(').replace(' ', '')
|
||||
jsFuck = Parentheses().fix(jsFuck)[0]
|
||||
|
||||
# Hackery Parser for Math
|
||||
stack = []
|
||||
bstack = []
|
||||
|
||||
for i in flatten(pyparsing.nestedExpr().parseString(jsFuck).asList()):
|
||||
if i == '+':
|
||||
stack.append(bstack)
|
||||
bstack = []
|
||||
continue
|
||||
bstack.append(i)
|
||||
stack.append(bstack)
|
||||
|
||||
return int(''.join([str(Calc.doMath(''.join(i))) for i in stack]))
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
def divisorMath(payload, needle, domain):
|
||||
jsfuckMath = payload.split('/')
|
||||
if needle in jsfuckMath[1]:
|
||||
expression = re.findall(r"^(.*?)(.)\(function", jsfuckMath[1])[0]
|
||||
|
||||
expression_value = operators[expression[1]](
|
||||
float(jsfuckToNumber(expression[0])),
|
||||
float(ord(domain[jsfuckToNumber(jsfuckMath[1][
|
||||
jsfuckMath[1].find('"("+p+")")}') + len('"("+p+")")}'):-2
|
||||
])]))
|
||||
)
|
||||
else:
|
||||
expression_value = jsfuckToNumber(jsfuckMath[1])
|
||||
|
||||
expression_value = jsfuckToNumber(jsfuckMath[0]) / float(expression_value)
|
||||
|
||||
return expression_value
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
def challengeSolve(body, domain):
|
||||
jschl_answer = 0
|
||||
|
||||
try:
|
||||
jsfuckChallenge = re.search(
|
||||
r"setTimeout\(function\(\){\s+var.*?f,\s*(?P<variable>\w+).*?:(?P<init>\S+)};"
|
||||
r".*?\('challenge-form'\);.*?;(?P<challenge>.*?a\.value)\s*=\s*\S+\.toFixed\(10\);",
|
||||
body,
|
||||
re.DOTALL | re.MULTILINE
|
||||
).groupdict()
|
||||
except AttributeError:
|
||||
raise CloudflareSolveError('There was an issue extracting "jsfuckChallenge" from the Cloudflare challenge.')
|
||||
|
||||
kJSFUCK = re.search(r'(;|)\s*k.=(?P<kJSFUCK>\S+);', jsfuckChallenge['challenge'], re.S | re.M)
|
||||
if kJSFUCK:
|
||||
try:
|
||||
kJSFUCK = jsfuckToNumber(kJSFUCK.group('kJSFUCK'))
|
||||
except IndexError:
|
||||
raise CloudflareSolveError('There was an issue extracting "kJSFUCK" from the Cloudflare challenge.')
|
||||
|
||||
try:
|
||||
kID = re.search(r"\s*k\s*=\s*'(?P<kID>\S+)';", body).group('kID')
|
||||
except IndexError:
|
||||
raise CloudflareSolveError('There was an issue extracting "kID" from the Cloudflare challenge.')
|
||||
|
||||
try:
|
||||
r = re.compile(r'<div id="{}(?P<id>\d+)">\s*(?P<jsfuck>[^<>]*)</div>'.format(kID))
|
||||
|
||||
kValues = {}
|
||||
for m in r.finditer(body):
|
||||
kValues[int(m.group('id'))] = m.group('jsfuck')
|
||||
|
||||
jsfuckChallenge['k'] = kValues[kJSFUCK]
|
||||
except (AttributeError, IndexError):
|
||||
raise CloudflareSolveError('There was an issue extracting "kValues" from the Cloudflare challenge.')
|
||||
|
||||
jsfuckChallenge['challenge'] = re.finditer(
|
||||
r'{}.*?([+\-*/])=(.*?);(?=a\.value|{})'.format(
|
||||
jsfuckChallenge['variable'],
|
||||
jsfuckChallenge['variable']
|
||||
),
|
||||
jsfuckChallenge['challenge']
|
||||
)
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
if '/' in jsfuckChallenge['init']:
|
||||
val = jsfuckChallenge['init'].split('/')
|
||||
jschl_answer = jsfuckToNumber(val[0]) / float(jsfuckToNumber(val[1]))
|
||||
else:
|
||||
jschl_answer = jsfuckToNumber(jsfuckChallenge['init'])
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
for expressionMatch in jsfuckChallenge['challenge']:
|
||||
oper, expression = expressionMatch.groups()
|
||||
|
||||
if '/' in expression:
|
||||
expression_value = divisorMath(expression, 'function(p)', domain)
|
||||
else:
|
||||
if 'Element' in expression:
|
||||
expression_value = divisorMath(jsfuckChallenge['k'], '"("+p+")")}', domain)
|
||||
else:
|
||||
expression_value = jsfuckToNumber(expression)
|
||||
|
||||
jschl_answer = operators[oper](jschl_answer, expression_value)
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
# if not jsfuckChallenge['k'] and '+ t.length' in body:
|
||||
# jschl_answer += len(domain)
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
return '{0:.10f}'.format(jschl_answer)
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
return challengeSolve(body, domain)
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
|
||||
ChallengeInterpreter()
|
||||
49
lib/cloudscraper/interpreters/nodejs.py
Normal file
49
lib/cloudscraper/interpreters/nodejs.py
Normal file
@@ -0,0 +1,49 @@
|
||||
import base64
|
||||
import subprocess
|
||||
import sys
|
||||
|
||||
from . import JavaScriptInterpreter
|
||||
from .encapsulated import template
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
|
||||
class ChallengeInterpreter(JavaScriptInterpreter):
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
def __init__(self):
|
||||
super(ChallengeInterpreter, self).__init__('nodejs')
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
def eval(self, body, domain):
|
||||
try:
|
||||
js = 'var atob = function(str) {return Buffer.from(str, "base64").toString("binary");};' \
|
||||
'var challenge = atob("%s");' \
|
||||
'var context = {atob: atob};' \
|
||||
'var options = {filename: "iuam-challenge.js", timeout: 4000};' \
|
||||
'var answer = require("vm").runInNewContext(challenge, context, options);' \
|
||||
'process.stdout.write(String(answer));' \
|
||||
% base64.b64encode(template(body, domain).encode('UTF-8')).decode('ascii')
|
||||
|
||||
return subprocess.check_output(['node', '-e', js])
|
||||
|
||||
except OSError as e:
|
||||
if e.errno == 2:
|
||||
raise EnvironmentError(
|
||||
'Missing Node.js runtime. Node is required and must be in the PATH (check with `node -v`).\n\n'
|
||||
'Your Node binary may be called `nodejs` rather than `node`, '
|
||||
'in which case you may need to run `apt-get install nodejs-legacy` on some Debian-based systems.\n\n'
|
||||
'(Please read the cloudscraper README\'s Dependencies section: '
|
||||
'https://github.com/VeNoMouS/cloudscraper#dependencies.)'
|
||||
)
|
||||
raise
|
||||
except Exception:
|
||||
sys.tracebacklimit = 0
|
||||
raise RuntimeError('Error executing Cloudflare IUAM Javascript in nodejs')
|
||||
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
ChallengeInterpreter()
|
||||
33
lib/cloudscraper/interpreters/v8.py
Normal file
33
lib/cloudscraper/interpreters/v8.py
Normal file
@@ -0,0 +1,33 @@
|
||||
from __future__ import absolute_import
|
||||
|
||||
import sys
|
||||
|
||||
try:
|
||||
import v8eval
|
||||
except ImportError:
|
||||
sys.tracebacklimit = 0
|
||||
raise RuntimeError('Please install the python module v8eval either via pip or download it from https://github.com/sony/v8eval')
|
||||
|
||||
from . import JavaScriptInterpreter
|
||||
from .encapsulated import template
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
|
||||
class ChallengeInterpreter(JavaScriptInterpreter):
|
||||
|
||||
def __init__(self):
|
||||
super(ChallengeInterpreter, self).__init__('v8')
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
def eval(self, body, domain):
|
||||
try:
|
||||
return v8eval.V8().eval(template(body, domain))
|
||||
except (TypeError, v8eval.V8Error):
|
||||
RuntimeError('We encountered an error running the V8 Engine.')
|
||||
|
||||
|
||||
# ------------------------------------------------------------------------------- #
|
||||
|
||||
ChallengeInterpreter()
|
||||
Reference in New Issue
Block a user