48 lines
760 B
Ruby
48 lines
760 B
Ruby
#!/usr/bin/env ruby
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# -*- coding: binary -*-
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# $Id$
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module Rex
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module ElfScan
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module Search
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class DumpRVA
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attr_accessor :elf
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def initialize(elf)
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self.elf = elf
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end
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def config(param)
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@address = param['args']
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end
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def scan(param)
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config(param)
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$stdout.puts "[#{param['file']}]"
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# Adjust based on -A and -B flags
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pre = param['before'] || 0
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suf = param['after'] || 16
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@address -= pre
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@address = 0 if (@address < 0 || ! @address)
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buf = elf.read_rva(@address, suf)
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$stdout.puts elf.ptr_s(@address) + " " + buf.unpack("H*")[0]
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end
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end
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class DumpOffset < DumpRVA
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def config(param)
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begin
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@address = elf.offset_to_rva(param['args'])
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rescue Rex::ElfParsey::BoundsError
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end
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end
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end
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end
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end
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end
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