zhouyunao

import struct
import sys

def parser(data,base):
    offset_size, object_ref_size, number_of_objects, top_object, table_offset = struct.unpack('!6xBB4xI4xI4xI', data[base:base+32])
    size = 0x20 + offset_size * number_of_objects + table_offset
    start = base - (size - 0x20)
    # if start < 0:
    #     print(hex(start))
    #     return 

zhouyunao

Java.perform(function () {
   var act = Java.use("android.app.Activity");
   act.getIntent.overload().implementation = function () {
     var intent = this.getIntent()
     var cp = intent.getComponent()
     console.log("Starting " + cp.getPackageName() + "/" + cp.getClassName())
     var ext = intent.getExtras();
     if (ext) {
       var keys = ext.keySet()
       var iterator = keys.iterator()

zhouyunao

def generate_key(k):
    p,q = getPrime(k),getPrime(k)
    pubkey = p**2*q
    l = (p-1)*(q-1) / gcd(p-1,q-1)
    privkey = inverse(pubkey,l)
    return pubkey,privkey

def encrypt(m,pubkey):
    return pow(bytes_to_long(m),pubkey,pubkey)