๐ Decryption with String Key
=============================
๐ Data Analysis:
Encrypted: 75 bytes
IV: 678bfda5dbb14fe0580d294164546ad3
๐งช Testing different approaches...
1. Checking for padding/header issues:
Full data hex: 3936f85bc5258e4595eb05b89ed869210bdc9220234e2e35a1feab9bfcfaa1c91a099c9f490abc59c4e3bdbb7828f2ce898c2bd680e3e4ec9ccd79d0d9f12a8ee1bcf4992faa5d8351a488
First byte: 57 (0x39)
Last byte: 136 (0x88)
2. Trying different data lengths:
======================================================================
๐จ WE NEED TO SEE ACTUAL PYTHON IMPLEMENTATION!
Run these commands in your Python project:
COMMAND 1 - Show me crypto_helper.py encrypt/decrypt functions:
----------------------------------------------------------------
cat app/service/crypto_helper.py | grep -A 20 -B 5 "def encrypt_xdata\|def decrypt_xdata"
COMMAND 2 - Show me the actual XDATA_KEY value:
----------------------------------------------------------------
python3 -c "
# Try to import and see what XDATA_KEY really is
import sys
sys.path.append('.')
try:
# Try different import methods
import app.service.crypto_helper as crypto
print('Module loaded successfully')
# Check all attributes
print('\nAll attributes in crypto_helper:')
for attr in dir(crypto):
if not attr.startswith('_'):
try:
value = getattr(crypto, attr)
if isinstance(value, (str, bytes)) and len(str(value)) <= 100:
print(f' {attr}: {repr(value)}')
except:
pass
except Exception as e:
print(f'Error: {e}')
print('\nTrying alternative...')
# Read file directly
with open('app/service/crypto_helper.py', 'r') as f:
content = f.read()
import re
# Find XDATA_KEY assignment
matches = re.findall(r'XDATA_KEY\s*=\s*(.+)', content)
if matches:
print('Found XDATA_KEY assignments:')
for match in matches:
print(f' {match}')
"
COMMAND 3 - Debug the actual decryption:
----------------------------------------------------------------
python3 -c "
import sys
sys.path.append('.')
# Test data from PHP
xdata = 'OTb4W8UljkWV6wW4nthpIQvckiAjTi41of6rm_z6ockaCZyfSQq8WcTjvbt4KPLOiYwr1oDj5OyczXnQ2fEqjuG89Jkvql2DUaSI...'
xtime = 1764934247
print('Testing decryption with Python...')
print(f'xdata: {xdata[:50]}...')
print(f'xtime: {xtime}')
try:
from app.service.crypto_helper import decrypt_xdata
result = decrypt_xdata(xdata, xtime)
print(f'\\nโ
DECRYPTION SUCCESS!')
print(f'Result: {result}')
except Exception as e:
print(f'\\nโ Error: {e}')
import traceback
traceback.print_exc()
# Try to see what's in the module
print('\\n=== Module inspection ===')
import app.service.crypto_helper as mod
print('Available in module:', [x for x in dir(mod) if not x.startswith('_')])
"
======================================================================
๐ง Try Decryption with Different Parameters