Python b64d Examples

Example #1

File: utils.py Project: pablodanielrey/hackerone

def encript_data(url, title, body):
    #p = requests.post(url, data={ 'title':title, 'body':body }, proxies={'http':'http://127.0.0.1:8080'}, allow_redirects=False)
    p = requests.post(url,
                      data={
                          'title': title,
                          'body': body
                      },
                      allow_redirects=False)
    hash_ = extract_hash(p.text)
    dhash = common.b64d(hash_)
    return dhash

Example #2

File: unhash.py Project: pablodanielrey/hackerone

import common
import sys
import binascii

s = sys.argv[1]
print(len(s))
print(s)

d = common.b64d(s)
print(len(d))
print(binascii.hexlify(d))
print(d)
try:
    print(d.decode('utf8'))
except Exception as e:
    pass

Example #3

body = "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"

hashes = []

for i in range(1, 4):
    p = requests.post("http://35.227.24.107/51980f8ea3/",
                      data={
                          'title': title,
                          'body': body
                      },
                      proxies={'http': 'http://127.0.0.1:8080'},
                      allow_redirects=False)
    if not p.ok:
        print('error generando hash : ')
        print(p.text)
        print(p.status_code)
        continue
    html = p.text
    m = rhash.search(html)
    if not m:
        print('algo salió mal extrayendo el hash')
        continue
    hash_ = m.group(1)
    hashes.append(hash_)

print(hashes)

for i, h in enumerate(hashes):
    b = common.b64d(h)
    with open(f'h{i}.bin', 'bw') as f:
        f.write(b)

Example #4

import sys
import binascii
from common import b64d, desencriptar


hash_ = "oUB6rGtE!MrULoYPlTGggbSADE33kFcPCpgyB2v3cqOdpumeP7pnUWOR7!7UZk!Qfd4cB72JAQTZuOjK5HXBFO2t5eii5Vsl6LZFhsECZNCIf1qLan1NDVydYkI2oF-h!YmS5rhwATnnaqy7ctKSlIPwgt1s9!KmloPGKbeJhAhITswuDPQd2QVarxIO2L2YTnt6w8E-8Qksyo-eqaJsnQ~~"
d_ = b64d(hash_)
print(binascii.hexlify(d_))


deadbeefcafe0123
feedface456789ab ---- decrypt ----> 1234567x

x ^0x23 == 0x7

0x1

Example #5

#for p in range(1,4):

data = [0x41 for a in range(0, 34)]
bdata = bytes(data)
p = requests.post("http://35.227.24.107/51980f8ea3/",
                  data={
                      'title': '',
                      'body': bdata
                  },
                  proxies={'http': 'http://127.0.0.1:8080'},
                  allow_redirects=False)
print(p.text)

hash_ = utils.extract_hash(p.text)
dhash = common.b64d(hash_)
lhash = list(dhash)
tamano = len(dhash)

print('hash:')
utils.print_hash(dhash)

inicio = tamano - ((16 * 2) + 1)
fin = tamano - 16
lblock = lhash[inicio:fin]

solucion = {}

for h in range(15, 0, -1):
    for i in range(0, 256):
        lblock[h] = i