frida-rcs-hack/scripts/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 aoks = Java.use('aoks')
    const Bundle = Java.use('android.os.Bundle')
    aoks.d.overload('boolean', 'java.util.Map').implementation = function (b, map) {
        trace('aoks.d()')
        Log.e(`${map.keySet().toArray()}, ${this.a.value._f.value}`)
        Log.e(`${map.get('UPI_FEATURES_ENABLED')}`)
        Log.e(`${map.get('515039672404610')}`)
        Java.cast(map.get('515039672404610'), Bundle).putString('IMSI', '515039672404610')
        return this.d(b, map)
    }

    const Reiceiver = Java.use('com.google.android.gms.constellation.util.OnSyncCompletedListener$Receiver')
    Reiceiver.onReceiveResult.overload('int', 'android.os.Bundle').implementation = function (i, bundle) {
        Log.e(`i=${i}, ${bundle}`)
        return this.onReceiveResult(i, bundle)
    }
})