frida-rcs-hack/scripts/spoof_gms.js

function trace(tag) {
    Log.e((tag || '') + Java.use('android.util.Log').getStackTraceString(Java.use('java.lang.Throwable').$new()))
}

class Log {
    static TAG = '[GMS]'
    static Debug = false
    static format(...msg) {
        let m = []
        for (let i = 0; i < msg.length; i++) {
            if (typeof msg[i] === 'object') {
                m.push(msg[i] + '')
            } else {
                m.push(msg[i])
            }
        }
        m = m.join(' ')
        return m
    }
    static i(...msg) {
        if (!this.Debug) return
        console.log(`\x1b[30m${this.TAG} ${this.format(...msg)}\x1b[0m`)
    }
    static w(...msg) {
        console.log(`\x1b[33m${this.TAG} ${this.format(...msg)}\x1b[0m`)
    }
    static e(...msg) {
        console.log(`\x1b[31m${this.TAG} ${this.format(...msg)}\x1b[0m`)
    }
    static s(...msg) {
        console.log(`\x1b[32m${this.TAG} ${this.format(...msg)}\x1b[0m`)
    }
}

Java.perform(function () {
    const PhoneNumberVerification = Java.use('com.google.android.gms.constellation.PhoneNumberVerification')

    PhoneNumberVerification.$init.overload(
        'java.lang.String',
        'long',
        'int',
        'int',
        'java.lang.String',
        'android.os.Bundle',
        'int',
        'long'
    ).implementation = function (str, j, i, i2, str2, bundle, i3, l) {
        Log.e(`PhoneNumberVerification.$init(str=${str}, j=${j}, i=${i}, i2=${i2}, str2=${str2}, i3=${i3}, l=${l}`)
        // print bundle
        const keySet = bundle.keySet().toArray()

        for (let i = 0; i < keySet.length; i++) {
            const key = keySet[i]
            Log.i(`PhoneNumberVerification(key: ${key}, value: ${bundle.get(key)})`)
        }

        return this.$init(str, j, i, i2, str2, bundle, i3, l)
    }

    const VerifyPhoneNumberRequest = Java.use('com.google.android.gms.constellation.VerifyPhoneNumberRequest')
    VerifyPhoneNumberRequest.$init.overload(
        //String str, long j, IdTokenRequest idTokenRequest, Bundle bundle, List list, boolean z, int i, List list2
        'java.lang.String',
        'long',
        'com.google.android.gms.constellation.IdTokenRequest',
        'android.os.Bundle',
        'java.util.List',
        'boolean',
        'int',
        'java.util.List'
    ).implementation = function (str, j, idTokenRequest, bundle, list, z, i, list2) {
        Log.e(`VerifyPhoneNumberRequest.$init(
            str=${str}, j=${j}, idTokenRequest=${idTokenRequest}, bundle=${bundle}, list=${list}, z=${z}, i=${i}, list2=${list2})`)
        trace()
        // print bundle
        const keySet = bundle.keySet().toArray()
        for (let i = 0; i < keySet.length; i++) {
            const key = keySet[i]
            Log.i(`VerifyPhoneNumberRequest.Bundle(key=${key}, value=${bundle.get(key)})`)
        }

        return this.$init('upi-carrier-id-with-mo-sms-relax', j, idTokenRequest, bundle, list, z, i, list2)
    }
    VerifyPhoneNumberRequest.writeToParcel.overload('android.os.Parcel', 'int').implementation = function (parcel, i) {
        Log.e(`VerifyPhoneNumberRequest.writeToParcel(parcel=${parcel}, i=${i})`)
        trace()
        return this.writeToParcel(parcel, i)
    }
})