Add rspec for outputdebugstring and correct a few things

lib/metasploit/framework/obfuscation/crandomizer/code_factory/malloc.rb

@@ -10,7 +10,7 @@ module Metasploit
           class Malloc < Base
             def initialize
               super
-              @dep = ['stdlib.h']
+              @dep = ['malloc']
             end
 
             def stub

spec/lib/metasploit/framework/obfuscation/crandomizer/code_factory/int_assignments_spec.rb

@@ -6,7 +6,7 @@ RSpec.describe Metasploit::Framework::Obfuscation::CRandomizer::CodeFactory::Int
     described_class.new
   end
 
-  describe '#if_stub' do
+  describe '#stub' do
     it 'is a string' do
       expect(subject.send(:stub).class).to be(String)
     end

spec/lib/metasploit/framework/obfuscation/crandomizer/code_factory/malloc_spec.rb

@@ -19,8 +19,8 @@ RSpec.describe Metasploit::Framework::Obfuscation::CRandomizer::CodeFactory::Mal
       expect(subject.send(:stub)).to match(/void stub()/)
     end
 
-    it 'depends on stdlib.h' do
-      expect(subject.dep).to eq(['stdlib.h'])
+    it 'depends on malloc' do
+      expect(subject.dep).to eq(['malloc'])
     end
   end
 end

spec/lib/metasploit/framework/obfuscation/crandomizer/code_factory/outputdebugstring_spec.rb

@@ -0,0 +1,26 @@
+require 'metasploit/framework/obfuscation/crandomizer/code_factory'
+
+RSpec.describe Metasploit::Framework::Obfuscation::CRandomizer::CodeFactory::OutputDebugString do
+
+  subject(:int_assignments) do
+    described_class.new
+  end
+
+  describe '#outputdebugstring_1' do
+    it 'is a string' do
+      expect(subject.send(:outputdebugstring_1).class).to be(String)
+    end
+
+    it 'has an OutputDebugString' do
+      expect(subject.send(:outputdebugstring_1)).to match(/OutputDebugString\(.+\)/)
+    end
+
+    it 'has a stub() function' do
+      expect(subject.send(:outputdebugstring_1)).to match(/void stub()/)
+    end
+
+    it 'depends on stdlib.h' do
+      expect(subject.dep).to eq(['OutputDebugString'])
+    end
+  end
+end