diff --git a/Source/File/FileEnumeration.cpp b/Source/File/FileEnumeration.cpp
new file mode 100644
index 00000000..0bdfc2f3
--- /dev/null
+++ b/Source/File/FileEnumeration.cpp
@@ -0,0 +1,43 @@
+#include "File/FileEnumeration.h"
+
+#include <windows.h>
+
+// FUNCTION: fn_18246
+void EnumerateFileNames(std::list<std::string>& names, const char* directory, const char* pattern) {
+  std::string search(directory);
+  search.append(pattern);
+  WIN32_FIND_DATAA found{};
+  HANDLE handle = FindFirstFileA(search.c_str(), &found);
+  if (handle == INVALID_HANDLE_VALUE) {
+    FindClose(handle);
+    return;
+  }
+
+  do {
+    if (found.cFileName[0] == '.' && (found.cFileName[1] == 0 || (found.cFileName[1] == '.' && found.cFileName[2] == 0))) {
+      continue;
+    }
+    names.push_back(std::string(found.cFileName));
+  } while (FindNextFileA(handle, &found));
+  FindClose(handle);
+}
+
+// FUNCTION: fn_18247
+void EnumerateFileNames(std::vector<std::string>& names, const char* directory, const char* pattern) {
+  std::string search(directory);
+  search.append(pattern);
+  WIN32_FIND_DATAA found{};
+  HANDLE handle = FindFirstFileA(search.c_str(), &found);
+  if (handle == INVALID_HANDLE_VALUE) {
+    FindClose(handle);
+    return;
+  }
+
+  do {
+    if (found.cFileName[0] == '.' && (found.cFileName[1] == 0 || (found.cFileName[1] == '.' && found.cFileName[2] == 0))) {
+      continue;
+    }
+    names.push_back(std::string(found.cFileName));
+  } while (FindNextFileA(handle, &found));
+  FindClose(handle);
+}
diff --git a/Source/File/FileEnumeration.h b/Source/File/FileEnumeration.h
new file mode 100644
index 00000000..846a0403
--- /dev/null
+++ b/Source/File/FileEnumeration.h
@@ -0,0 +1,11 @@
+#ifndef RAGNAROK_SOURCE_FILE_FILEENUMERATION_H
+#define RAGNAROK_SOURCE_FILE_FILEENUMERATION_H
+
+#include <list>
+#include <string>
+#include <vector>
+
+void EnumerateFileNames(std::list<std::string>& names, const char* directory, const char* pattern);
+void EnumerateFileNames(std::vector<std::string>& names, const char* directory, const char* pattern);
+
+#endif
diff --git a/compile.json b/compile.json
index 706219c4..f12311c7 100644
--- a/compile.json
+++ b/compile.json
@@ -387,6 +387,7 @@
   "Source/Contents/World/WorldViewSpatial.cpp": 3,
   "Source/File/CommonObject.cpp": 1,
   "Source/File/File.cpp": 1,
+  "Source/File/FileEnumeration.cpp": 1,
   "Source/File/MapName.cpp": 1,
   "Source/File/ResourcePath.cpp": 1,
   "Source/File/ShortcutFilename.cpp": 1,
@@ -582,18 +583,20 @@
   "Source/Utility/Async/NMessageQueue.cpp": 0,
   "Source/Utility/Async/NObject.cpp": 0,
   "Source/Utility/Async/NRecycleObjectPoolMgr.cpp": 0,
-  "Source/Utility/Text/Base64.cpp": 0,
+  "Source/Utility/Cipher/Rijndael.cpp": 0,
+  "Source/Utility/Cipher/XorBytes.cpp": 0,
   "Source/Utility/GuidParse.cpp": 0,
+  "Source/Utility/Hash/MD5.cpp": 0,
+  "Source/Utility/Hash/XxHash32.cpp": 0,
   "Source/Utility/Lexicon/LexiconBoundary.cpp": 0,
   "Source/Utility/Lexicon/LexiconMatcher.cpp": 0,
   "Source/Utility/Lexicon/LexiconSerializer.cpp": 0,
-  "Source/Utility/Hash/MD5.cpp": 0,
   "Source/Utility/Math/AffineLookAt.cpp": 0,
   "Source/Utility/Math/AffineMatrix.cpp": 0,
   "Source/Utility/Math/ClientAngles.cpp": 0,
-  "Source/Utility/Math/RayTriangle.cpp": 0,
   "Source/Utility/Math/RadialGrid.cpp": 0,
-  "Source/Utility/Cipher/Rijndael.cpp": 0,
+  "Source/Utility/Math/RayTriangle.cpp": 0,
+  "Source/Utility/Text/Base64.cpp": 0,
   "Source/Utility/Text/FormatString.cpp": 0,
   "Source/Utility/Text/GroupedInteger.cpp": 0,
   "Source/Utility/Text/LanguageCharset.cpp": 0,
@@ -602,8 +605,6 @@
   "Source/Utility/Threading/NSyncObject.cpp": 0,
   "Source/Utility/Threading/NThread.cpp": 0,
   "Source/Utility/Timestamp.cpp": 0,
-  "Source/Utility/Cipher/XorBytes.cpp": 0,
-  "Source/Utility/Hash/XxHash32.cpp": 0,
   "ThirdParty/jsoncpp/src/lib_json/json_reader.cpp": 8,
   "ThirdParty/jsoncpp/src/lib_json/json_value.cpp": 8,
   "ThirdParty/jsoncpp/src/lib_json/json_writer.cpp": 8,