Adding reflective DLL loading capability

Adding Invoke-ReflectiveDllInjection. PowerSploit now has reflective DLL
loading capabilities!!! Thanks to Joe Bialek @JosephBialek for writing
this awesome code!

CodeExecution/DemoReflectiveDLL/DemoDLL/DemoDLL.cpp

@@ -0,0 +1,60 @@
+// DemoDLL.cpp : Defines the exported functions for the DLL application.
+//
+
+#include "stdafx.h"
+#include "DemoDLL.h"
+
+using namespace std;
+
+
+extern "C" __declspec( dllexport ) char* StringFunc()
+{
+	ostream *outputStream = NULL;
+
+	//If you want to output to cout, simply set outputStream to &cout. This allows you to write a program that can switch between outputting to string or to cout.
+	//outputStream = &cout;
+
+	ostringstream *stringStream = new ostringstream();
+	outputStream = stringStream;
+	
+	(*outputStream) << "String DLL function is working" << endl << endl;
+
+	string output = (*stringStream).str();
+	const char* outputStr = output.c_str();
+
+	char* out = new char[output.size()+1];
+	strcpy(out, outputStr);
+	out[output.size()] = '\0';
+
+
+	return out;
+}
+
+extern "C" __declspec( dllexport ) void VoidFunc()
+{
+	printf("Void DLL function is working, using printf to display. You will only see this if you run locally.\n\n");
+	return;
+}
+
+extern "C" __declspec( dllexport ) wchar_t* WStringFunc()
+{
+	wostream *outputStream = NULL;
+
+	//If you want to output to wcout, simply set outputStream to &cout. This allows you to write a program that can switch between outputting to wstring or to wcout.
+	outputStream = &wcout;
+
+	wostringstream *stringStream = new wostringstream();
+	outputStream = stringStream;
+	
+	(*outputStream) << L"WString DLL function is working" << endl << endl;
+
+	wstring output = (*stringStream).str();
+	const wchar_t* outputStr = output.c_str();
+
+	wchar_t* out = new wchar_t[output.size()+1];
+	wcscpy(out, outputStr);
+	out[output.size()] = '\0';
+
+
+	return out;
+}