Class: Rex::Exploitation::OpcodeDb::ImageModule

Inherits:
Object
  • Object
show all
Extended by:
Cachable
Includes:
DbEntry
Defined in:
lib/rex/exploitation/opcodedb.rb

Overview

This class represents a particular image module including its name, segments, imports, exports, base address, and so on.

Defined Under Namespace

Classes: Export, Import, Segment

Instance Attribute Summary collapse

Attributes included from DbEntry

#id, #name

Attributes included from OpcodeResult

#hash

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Cachable

create, flush_cache, hash_key

Methods included from DbEntry

#filter_hash

Constructor Details

#initialize(hash) ⇒ ImageModule

Returns a new instance of ImageModule.



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# File 'lib/rex/exploitation/opcodedb.rb', line 193

def initialize(hash)
	super

	@locale       = Locale.create(hash['locale'])
	@maj_maj_ver  = hash['maj_maj_ver'].to_i
	@maj_min_ver  = hash['maj_min_ver'].to_i
	@min_maj_ver  = hash['min_maj_ver'].to_i
	@min_min_ver  = hash['min_min_ver'].to_i
	@timestamp    = Time.at(hash['timestamp'].to_i)
	@vendor       = hash['vendor']
	@base_address = hash['base_address'].to_i
	@image_size   = hash['image_size'].to_i

	@segments     = hash['segments'].map { |ent|
		Segment.new(ent)
	} if (hash['segments'])
	@imports     = hash['imports'].map { |ent|
		Import.new(ent)
	} if (hash['imports'])
	@exports     = hash['exports'].map { |ent|
		Export.new(ent)
	} if (hash['exports'])
	@platforms   = hash['platforms'].map { |ent|
		OsVersion.create(ent)
	} if (hash['platforms'])

	@segments  = [] unless(@segments)
	@imports   = [] unless(@imports)
	@exports   = [] unless(@exports)
	@platforms = [] unless(@platforms)
end

Instance Attribute Details

#base_address ⇒ Object (readonly)

The preferred base address at which the module will load.



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# File 'lib/rex/exploitation/opcodedb.rb', line 256

def base_address
  @base_address
end

#exports ⇒ Object (readonly)

An array of Export instances.



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# File 'lib/rex/exploitation/opcodedb.rb', line 272

def exports
  @exports
end

#image_size ⇒ Object (readonly)

The size of the image mapping associated with the module in bytes.



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# File 'lib/rex/exploitation/opcodedb.rb', line 260

def image_size
  @image_size
end

#imports ⇒ Object (readonly)

An array of Import instances.



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# File 'lib/rex/exploitation/opcodedb.rb', line 268

def imports
  @imports
end

#locale ⇒ Object (readonly)

An instance of a Locale class that is associated with this module.



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# File 'lib/rex/exploitation/opcodedb.rb', line 228

def locale
  @locale
end

#maj_maj_ver ⇒ Object (readonly)

The module’s major major version number (X.x.x.x).



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# File 'lib/rex/exploitation/opcodedb.rb', line 232

def maj_maj_ver
  @maj_maj_ver
end

#maj_min_ver ⇒ Object (readonly)

The module’s major minor version number (x.X.x.x).



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# File 'lib/rex/exploitation/opcodedb.rb', line 236

def maj_min_ver
  @maj_min_ver
end

#min_maj_ver ⇒ Object (readonly)

The module’s minor major version number (x.x.X.x).



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# File 'lib/rex/exploitation/opcodedb.rb', line 240

def min_maj_ver
  @min_maj_ver
end

#min_min_ver ⇒ Object (readonly)

The module’s minor minor version number (x.x.x.X).



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# File 'lib/rex/exploitation/opcodedb.rb', line 244

def min_min_ver
  @min_min_ver
end

#platforms ⇒ Object (readonly)

An array of OsVersion instances.



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# File 'lib/rex/exploitation/opcodedb.rb', line 276

def platforms
  @platforms
end

#segments ⇒ Object (readonly)

An array of Segment instances.



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# File 'lib/rex/exploitation/opcodedb.rb', line 264

def segments
  @segments
end

#timestamp ⇒ Object (readonly)

The timestamp that the image was compiled (as a Time instance).



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# File 'lib/rex/exploitation/opcodedb.rb', line 248

def timestamp
  @timestamp
end

#vendor ⇒ Object (readonly)

The vendor that created the module.



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# File 'lib/rex/exploitation/opcodedb.rb', line 252

def vendor
  @vendor
end

Class Method Details

.hash_key(hash) ⇒ Object

:nodoc:



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# File 'lib/rex/exploitation/opcodedb.rb', line 185

def hash_key(hash) # :nodoc:
	(hash['id'] || '') + 
	(hash['segments'] || '').to_s + 
	(hash['exports'] || '').to_s + 
	(hash['imports'] || '').to_s
end