mirror of
https://github.com/bettercap/bettercap
synced 2025-07-07 21:42:06 -07:00
44 lines
812 B
Go
44 lines
812 B
Go
package modules
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import (
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"encoding/asn1"
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"github.com/evilsocket/bettercap-ng/core"
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"github.com/evilsocket/bettercap-ng/packets"
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"github.com/google/gopacket"
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"github.com/google/gopacket/layers"
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)
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func krb5Parser(ip *layers.IPv4, pkt gopacket.Packet, udp *layers.UDP) bool {
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if udp.DstPort != 88 {
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return false
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}
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var req packets.Krb5Request
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_, err := asn1.UnmarshalWithParams(udp.Payload, &req, packets.Krb5AsReqParam)
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if err != nil {
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return false
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}
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if s, err := req.String(); err == nil {
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NewSnifferEvent(
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pkt.Metadata().Timestamp,
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"krb5",
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ip.SrcIP.String(),
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ip.DstIP.String(),
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SniffData{
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"req": req,
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},
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"%s %s -> %s : %s",
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core.W(core.BG_RED+core.FG_BLACK, "krb-as-req"),
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vIP(ip.SrcIP),
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vIP(ip.DstIP),
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s,
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).Push()
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return true
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}
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return false
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}
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