Tapanhaz

Deobfuscating / Unminifying Obfuscated Web App / JavaScript Code

Some notes and tools for reverse engineering / deobfuscating / unminifying obfuscated web app code.

Table of Contents

• tl;dr: AKA: devalias's shortlist
• PoC
• Benchmarks / Leaderboards / etc

Tapanhaz

from NorenApi import NorenApi
from time import sleep
import logging
import sys


logging.basicConfig(level=logging.DEBUG)


user_id = ""

Tapanhaz

import timeit
import random

def if_elif_else_lookup(n):
    if n == 0:
        return "zero"
    elif n == 1:
        return "one"
    elif n == 2:
        return "two"

Tapanhaz

Ingredients

• 250g lentils
• 1 oinion
• 3 garlic cloves
• 1 fat tomatoe
• 3 tbsp. olive oil
• 1 tsp. of tomatoe paste
• 1.5 tsp. of poudered cumin
• 1 tsp. of poudered curcuma (or turmeric)

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void usleep(DWORD waitTime){
	LARGE_INTEGER perfCnt, start, now;

	QueryPerformanceFrequency(&perfCnt);
	QueryPerformanceCounter(&start);

	do {
		QueryPerformanceCounter((LARGE_INTEGER*) &now);
	} while ((now.QuadPart - start.QuadPart) / float(perfCnt.QuadPart) * 1000 * 1000 < waitTime);
}

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from cython.operator cimport dereference
from posix.unistd cimport usleep
from libc.stdio cimport printf
from libc.stdint cimport intptr_t

cdef extern from "pthread.h" nogil:
    ctypedef int pthread_t
    ctypedef struct pthread_attr_t:
        pass
    cdef int pthread_create(pthread_t *thread, pthread_attr_t *attr, void *(*start_routine) (void *), void *arg)

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# https://www.quantopian.com/posts/technical-analysis-indicators-without-talib-code

import numpy  
import pandas as pd  
import math as m

#Moving Average  
def MA(df, n):  
    MA = pd.Series(pd.rolling_mean(df['Close'], n), name = 'MA_' + str(n))  
    df = df.join(MA)  

Tapanhaz

how to leverage oracle's temping offers

free tier limits

The limits of the free tier say that you can create up to 4 instances.

• x2 x86 instances (2core/1g)
• x2 ampere instances (with 4core/24g spread between them)
• 200GB total boot volume space across all intances (minimum of 50G per instance)

create your account

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#!C:\Python27\python.exe
# The MIT License (MIT)
#
# Copyright © 2014-2016 Santoso Wijaya <santoso.wijaya@gmail.com>
#
# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation files
# (the "Software"), to deal in the Software without restriction,
# including without limitation the rights to use, copy, modify, merge,
# publish, distribute, sub-license, and/or sell copies of the Software,

Tapanhaz

In some cases, only these lines will work

for product in IntelliJIdea WebStorm DataGrip PhpStorm CLion PyCharm GoLand RubyMine; do
    rm -rf ~/.config/$product*/eval 2> /dev/null
    rm -rf ~/.config/JetBrains/$product*/eval 2> /dev/null
done

But if not, try these