Class: Rex::PeScan::Scanner::RegexScanner

Inherits:
Generic
  • Object
show all
Defined in:
lib/rex/pescan/scanner.rb

Instance Attribute Summary

Attributes inherited from Generic

#pe, #regex

Instance Method Summary collapse

Methods inherited from Generic

#initialize, #scan

Constructor Details

This class inherits a constructor from Rex::PeScan::Scanner::Generic

Instance Method Details

#config(param) ⇒ Object


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# File 'lib/rex/pescan/scanner.rb', line 197

def config(param)
  self.regex = Regexp.new(param['args'], nil, 'n')
end

#scan_section(section, param = {}) ⇒ Object


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# File 'lib/rex/pescan/scanner.rb', line 201

def scan_section(section, param={})
  index = 0

  hits  = [ ]

  while index < section.size && (index = section.index(regex, index)) != nil

    idx = index
    buf = ''
    mat = nil

    while (! (mat = buf.match(regex)))
      buf << section.read(idx, 1)
      idx += 1
    end

    rva = section.offset_to_rva(index)

    hits << [ rva, buf.unpack("H*") ]
    index += buf.length
  end

  return hits
end