Contents

require File.expand_path(File.dirname(__FILE__) + '/spec_helper')
require File.expand_path(File.dirname(__FILE__) + '/../lib/pedump')

describe 'Imports' do
  # http://code.google.com/p/corkami/source/browse/trunk/asm/PE/imports_vterm.asm
  #describe "import terminator in virtual space" do
  describe "imports_vterm.exe" do
    before :all do
      fname = File.expand_path(File.dirname(__FILE__) + '/../samples/imports_vterm.exe')
      File.open(fname,"rb") do |f|
        @pedump = PEdump.new(fname)
        @imports = @pedump.imports(f)
      end
    end

    it "should have 2 IMAGE_IMPORT_DESCRIPTORs" do
      @imports.size.should == 2
    end

    it "should have only IMAGE_IMPORT_DESCRIPTORs" do
      @imports.map(&:class).uniq.should == [PEdump::IMAGE_IMPORT_DESCRIPTOR]
    end

    it "should have all entries thunks equal" do
      @imports.each do |iid|
        iid.first_thunk.should == iid.original_first_thunk
      end
    end

    describe "1st image_import_descriptor" do
      it "should be from kernel32.dll" do
        @imports[0].module_name.should == "kernel32.dll"
      end
      it "should have 1 function" do
        @imports[0].first_thunk.size.should == 1
      end
      it "should have ExitProcess" do
        @imports[0].first_thunk.first.name.should == "ExitProcess"
        @imports[0].first_thunk.first.hint.should == 0
        @imports[0].first_thunk.first.ordinal.should be_nil
      end
    end

    describe "2nd image_import_descriptor" do
      it "should be from msvcrt.dll" do
        @imports[1].module_name.should == "msvcrt.dll"
      end
      it "should have 1 function" do
        @imports[1].first_thunk.size.should == 1
      end
      it "should have printf" do
        @imports[1].first_thunk.first.name.should == "printf"
        @imports[1].first_thunk.first.hint.should == 0
        @imports[1].first_thunk.first.ordinal.should be_nil
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
pedump-0.4.2	spec/imports_vterm_spec.rb
pedump-0.4.1	spec/imports_vterm_spec.rb