Class SMBTree_Connect_AndX

scapy/layers/smb.py:531–552

class SMBTree_Connect_AndX(Packet):
    name = "Session Tree Connect AndX"
    WordCount = 0x04
    fields_desc = SMBSession_Setup_AndX_Request.fields_desc[:4] + [
        FlagsField(
            "Flags",
            "",
            -16,
            ["DISCONNECT_TID", "r2", "EXTENDED_SIGNATURES", "EXTENDED_RESPONSE"],
        ),
        FieldLenField("PasswordLength", None, length_of="Password", fmt="<H"),
        LEShortField("ByteCount", None),
        XStrLenField("Password", b"", length_from=lambda pkt: pkt.PasswordLength),
        ReversePadField(_SMBStrNullField("Path", "\\\\WIN2K\\IPC$"), 2),
        StrNullField("Service", "?????"),
    ]

    def post_build(self, pkt, pay):
        pkt += pay
        if self.ByteCount is None:
            pkt = pkt[:9] + struct.pack("<H", len(pkt) - 11) + pkt[11:]
        return pkt


bind_layers(SMB_Header, SMBTree_Connect_AndX, Command=0x75)