Python-сообщество

 def _pkcs5_pad(s):
	BS = 16
	return s + (BS - len(s) % BS) * chr(BS - len(s) % BS)
def encode(data):
	iv = b'9UCrvdCl'
	key = ''.join(map(six.unichr, [
		0xA2, 0x15, 0x37, 0x08, 0xCA, 0x62,
		0xC1, 0xD2, 0xF7, 0xF1, 0x93, 0xDF,
		0xD2, 0x15, 0x4F, 0x79, 0x06, 0x67,
		0x7A, 0x82, 0x94, 0x16, 0x32, 0x95
	])).encode('latin-1')
	cipher = DES3.new(key, DES3.MODE_CBC, IV=iv)
	data = _pkcs5_pad(data)
	return base64.b64encode(cipher.encrypt(data)).decode('latin-1')
data = 'from=CGK&to=AMQ&sdate=10-01-2018&edate=10-07-2018&type=R&cabin=E&promo=1&adult=1&child=0&infant=0'
print(encode(data))

 import base64
import six
from Crypto.Cipher import DES3

  
>>> import base64
>>> import six
>>> from Crypto.Cipher import DES3
>>> 
>>> def _pkcs5_pad(s):
...     BS = 8
...     return s + (BS - len(s) % BS) * chr(BS - len(s) % BS)
... 
>>> def encode(data):
...     iv = b'9UCrvdCl'
...     key = ''.join(map(six.unichr, [
...         0xA2, 0x15, 0x37, 0x08, 0xCA, 0x62,
...         0xC1, 0xD2, 0xF7, 0xF1, 0x93, 0xDF,
...         0xD2, 0x15, 0x4F, 0x79, 0x06, 0x67,
...         0x7A, 0x82, 0x94, 0x16, 0x32, 0x95
...     ])).encode('latin-1')
...     cipher = DES3.new(key, DES3.MODE_CBC, IV=iv)
...     data = _pkcs5_pad(data)
...     return base64.b64encode(cipher.encrypt(data)).decode('latin-1')
... 
>>> data = 'from=CGK&to=AMQ&sdate=10-01-2018&edate=10-07-2018&type=R&cabin=E&promo=1&adult=1&child=0&infant=0'
>>> print(encode(data))
pYoP0PkMljeh84o1zGPTv2BblcMsRAHi85ZpA5rGPsFe0KElgtQyROLxQoo/FcWzwrsqUYbngDJ5vb+xXmeojCc4Ul3mdhde8DSHHRU937fWrvA8M8JgDULsODf1jUSBjXgkARx7TYA=
>>>