nagadomi

# pip3 install websocket-client
import websocket
from multiprocessing import Process, Value, Lock, Event
from datetime import datetime
import dateutil.parser
import json
from time import sleep

class SFDInfo():
    def __init__(self):

christophetd

import binascii
import itertools

# XORs two byte strings together
def xor_bytes(bytes1, bytes2):
    return [ chr(ord(a) ^ b) for (a, b) in zip(bytes1, bytes2) ]

# XORs a ciphertext with the malware's hardcoded key, and repeats it until it's long enough to match the ciphertext length.
def decrypt(cipher, key_hex = 'BB2FA36AAA9541F0'):
    key_bytes = [ ord(a) for a in key_hex ]

komiya-atsushi

import java.io.PrintStream;
import java.util.Base64;

/**
 * Java 8 より導入された java.util.Base64 の利用デモ。
 */
public class Base64Demo {
    private static final PrintStream o = System.out;

    public static void main(String[] args) {