frida-rcs-hack/gen.js

import NodeImei from "node-imei"
import util from "util"
import randomstring from "randomstring"
import fs from "fs"
import url from "url"
import path from "path"

const filePath = url.fileURLToPath(import.meta.url)
const __dirname = path.dirname(filePath)

const nodeImei = new NodeImei()

function randomeNumber(length) {
    let n = randomstring.generate({ length, charset: "numeric" })
    while (n[0] === "0") {
        n = randomstring.generate({ length, charset: "numeric" })
    }
    return n
}

const mcc = "255"
const mnc = "06"
const simOperator = mcc + mnc
const networkOperator = mcc + mnc
const simSerialNumber = randomeNumber(20)
const iccId = simSerialNumber
const number = "638783055" || randomeNumber(9)
const imei = nodeImei.random()
const imsi = mcc + mnc + randomeNumber(15 - (mcc + mnc).length)
const countryIso = "ua"
let subId = "37"
const androidId = randomstring.generate({ length: 16, charset: "hex" })
const serialNumber = randomstring.generate({ length: 8, charset: "hex" })

try {
    const old = JSON.parse(
        fs.readFileSync(path.resolve(__dirname, "vars.json"))
    )
    if (old.subId) {
        subId = (parseInt(old.subId) + 1).toString()
    }
} catch (e) {
    console.error(e)
}

const vars = {
    mcc,
    mnc,
    simOperator,
    networkOperator,
    simSerialNumber,
    iccId,
    number,
    imei,
    imsi,
    countryIso,
    subId,
    androidId,
    serialNumber
}
console.log(JSON.stringify(vars, null, 4))
fs.writeFileSync(
    path.resolve(__dirname, "vars.json"),
    JSON.stringify(vars, null, 4)
)