diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..71fabad
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,21 @@
+cmake_minimum_required (VERSION 3.7.0)
+
+project(ripole)
+
+if(MSVC)
+    add_definitions(-D_CRT_SECURE_NO_WARNINGS)
+endif()
+
+include_directories(${CMAKE_CURRENT_SOURCE_DIR})
+
+set(SOURCE ${PROJECT_SOURCE_DIR}/ole.c
+${PROJECT_SOURCE_DIR}/olestream-unwrap.c
+${PROJECT_SOURCE_DIR}/bytedecoders.c
+${PROJECT_SOURCE_DIR}/logger.c
+${PROJECT_SOURCE_DIR}/pldstr.c
+${PROJECT_SOURCE_DIR}/bt-int.c
+${PROJECT_SOURCE_DIR}/ripole.c)
+
+add_executable(ripole ${SOURCE})
+
+set_property(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY VS_STARTUP_PROJECT ripole)
diff --git a/logger.c b/logger.c
index d0cc5dc..adcbbe9 100644
--- a/logger.c
+++ b/logger.c
@@ -319,9 +319,11 @@ int LOGGER_log( char *format, ...)
 		case _LOGGER_STDERR:
 			fprintf(stderr,"%s%s",output, lineend );
 			break;
+#ifndef WIN32
 		case _LOGGER_SYSLOG:
 			syslog(_LOGGER_syslog_mode,"%s",output);
 			break;
+#endif
 		case _LOGGER_STDOUT:
 			fprintf(stdout,"%s%s",output, lineend);
 			fflush(stdout);
diff --git a/ole.c b/ole.c
index fd359b5..bd8634c 100644
--- a/ole.c
+++ b/ole.c
@@ -6,6 +6,10 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 
+#ifndef WIN32
+#include <direct.h>
+#endif
+
 #include "logger.h"
 #include "pldstr.h"
 #include "bt-int.h"
@@ -1450,8 +1454,11 @@ int OLE_open_file( struct OLE_object *ole, char *fullpath )
 int OLE_open_directory( struct OLE_object *ole, char *directory )
 {
 	int result=0;
-
-	result = mkdir( directory, S_IRWXU );
+#ifndef WIN32
+	result = mkdir(directory, S_IRWXU);
+#else
+	result = _mkdir(directory);
+#endif
 	if ((result != 0)&&(errno != EEXIST))
 	{
 		LOGGER_log("%s:%d:OLE_open_directory:ERROR: %s",FL,strerror(errno));
diff --git a/olestream-unwrap.c b/olestream-unwrap.c
index 0b43663..bb7498d 100644
--- a/olestream-unwrap.c
+++ b/olestream-unwrap.c
@@ -395,11 +395,19 @@ int OLEUNWRAP_decode_attachment( struct OLEUNWRAP_object *oleuw, char *stream, s
 		sp += 2;
 		
 		// Full attachment string
+#ifndef WIN32
 		oh.attach_name = strdup( sp );
+#else
+		oh.attach_name = _strdup(sp);
+#endif
 		sp = sp + strlen(oh.attach_name) +1;
 
 		// Attachment full path
+#ifndef WIN32
 		oh.fname_1 = strdup( sp );
+#else
+		oh.fname_1 = _strdup(sp);
+#endif
 		sp += strlen(oh.fname_1) +1;
 
 		// Unknown memory segment
@@ -407,7 +415,11 @@ int OLEUNWRAP_decode_attachment( struct OLEUNWRAP_object *oleuw, char *stream, s
 		sp = sp +8;
 
 		// Attachment full path
+#ifndef WIN32
 		oh.fname_2 = strdup( sp );
+#else
+		oh.fname_2 = _strdup(sp);
+#endif
 		sp += strlen(oh.fname_2) +1;
 
 		oh.attach_size = (size_t)get_uint32( sp );
diff --git a/pldstr.c b/pldstr.c
index fdacdd2..4ad898f 100644
--- a/pldstr.c
+++ b/pldstr.c
@@ -37,9 +37,17 @@ char *PLD_strstr(char *haystack, char *needle, int insensitive)
 
 	if (insensitive > 0)
 	{
+#ifndef WIN32
 		hs = strdup(haystack);
+#else
+		hs = _strdup(haystack);
+#endif
 		PLD_strlower(hs);
+#ifndef WIN32
 		ne = strdup(needle);
+#else
+		ne = _strdup(needle);
+#endif
 		PLD_strlower(ne);
 	} else {
 		hs = haystack;
diff --git a/ripole.c b/ripole.c
index 387d382..e562f83 100644
--- a/ripole.c
+++ b/ripole.c
@@ -84,12 +84,20 @@ int ROLE_parse_parameters( struct ripOLE_object *role, int argc, char **argv )
 			{
 				case 'i':
 					i++;
+#ifndef WIN32
 					role->inputfile = strdup(argv[i]);
+#else
+					role->inputfile = _strdup(argv[i]);
+#endif
 					break;
 
 				case 'd':
 					i++;
+#ifndef WIN32
 					role->outputdir = strdup(argv[i]);
+#else
+					role->outputdir = _strdup(argv[i]);
+#endif
 					break;
 
 				case 'v':