sms deliver解码

sms deliver解码如下：

Stream Control Transmission Protocol, Src Port: 34300 (34300), Dst Port: 34301 (34301)
MTP 3 User Adaptation Layer
Signalling Connection Control Part
Transaction Capabilities Application Part
GSM Mobile Application
    Component: invoke (1)
        invoke
            invokeID: -127
            opCode: localValue (0)
                forwardSM (46)
            sm-RP-DA: imsi (0)
                IMSI: 454310852212492
                [Association IMSI: 454310852212492]
            sm-RP-OA: serviceCentreAddressOA (4)
                serviceCentreAddressOA: 915852477994f9
                    1... .... = Extension: No Extension
                    .001 .... = Nature of number: International Number (0x1)
                    .... 0001 = Number plan: ISDN/Telephony Numbering (Rec ITU-T E.164) (0x1)
                    E.164 number (MSISDN): 85257497499
                        Country Code: Hong Kong, China (852)
            sm-RP-UI: 600dd1436a113f2eb3010008220101712434238c050003810503884c623653e353ca5bc6…
            moreMessagesToSend
GSM SMS TPDU (GSM 03.40) SMS-DELIVER
    0... .... = TP-RP: TP Reply Path parameter is not set in this SMS SUBMIT/DELIVER
    .1.. .... = TP-UDHI: The beginning of the TP UD field contains a Header in addition to the short message
    ..1. .... = TP-SRI: A status report shall be returned to the SME
    .... 0... = TP-LP: The message has not been forwarded and is not a spawned message
    .... .0.. = TP-MMS: More messages are waiting for the MS in this SC
    .... ..00 = TP-MTI: SMS-DELIVER (0)
    TP-Originating-Address - (CTExcel)
        Length: 13 address digits
        1... .... = Extension: No extension
        .101 .... = Type of number: Alphanumeric (coded according to 3GPP TS 23.038 GSM 7-bit default alphabet) (5)
        .... 0001 = Numbering plan: ISDN/telephone (E.164/E.163) (1)
        TP-OA Digits: CTExcel
    TP-PID: 0
        00.. .... = Defines formatting for subsequent bits: 0x0
        ..0. .... = Telematic interworking: no telematic interworking, but SME-to-SME protocol
        ...0 0000 = The SM-AL protocol being used between the SME and the MS: 0
    TP-DCS: 8
        00.. .... = Coding Group Bits: General Data Coding indication (0)
        ..0. .... = Text: Not compressed
        ...0 .... = Message Class: Reserved, no message class
        .... 10.. = Character Set: UCS2 (16 bit)/UTF-16 (0x2)
        .... ..00 = Message Class: Class 0 (0x0)
    TP-Service-Centre-Time-Stamp
        Year: 22
        Month: 10
        Day: 10
        Hour: 17
        Minutes: 42
        Seconds: 43
        Timezone: GMT + 8 hours 0 minutes
    TP-User-Data-Length: (140) depends on Data-Coding-Scheme
    TP-User-Data
        User-Data Header
            User Data Header Length: 5
            IE: Concatenated short messages, 8-bit reference number (SMS Control)
        SMS text: 行戶口及密碼等。\n\nCTExcel提醒大家保持警惕，有懷疑應主動向相關機構核實來電者的身份，切勿向陌生人透露銀行帳戶資料。如懷疑受騙，

抓包截图如下：

9.2.2.1 SMS-DELIVER type

Basic elements of the SMS-DELIVER type: