diff --git a/CMakeLists.txt b/CMakeLists.txt
index f16d87b..bfbf3fb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -125,6 +125,7 @@ set(SOURCE_FILE
     http_client.cpp
     utils_static.cpp
     hash_map.cpp
+    reg_util.cpp
 )
 set(SOURCE_FILE_HEADERS
     cfileop.h
@@ -152,6 +153,7 @@ set(SOURCE_FILE_HEADERS
     binary_search_tree.h
     utils_static.h
     hash_map.h
+    reg_util.h
 )
 
 if (NOT HAVE_STRPTIME)
diff --git a/meson.build b/meson.build
index 0aaa0bb..45afb89 100644
--- a/meson.build
+++ b/meson.build
@@ -115,6 +115,7 @@ source_file = files([
     'http_client.cpp',
     'utils_static.cpp',
     'hash_map.cpp',
+    'reg_util.cpp',
 ])
 
 source_file_headers = files([
@@ -143,6 +144,7 @@ source_file_headers = files([
     'binary_search_tree.h',
     'utils_static.h',
     'hash_map.h',
+    'reg_util.h',
 ])
 
 if conf.get('HAVE_STRPTIME') == 0
diff --git a/reg_util.cpp b/reg_util.cpp
new file mode 100644
index 0000000..4134b48
--- /dev/null
+++ b/reg_util.cpp
@@ -0,0 +1,25 @@
+#include "reg_util.h"
+#ifdef _WIN32
+bool reg_util::get_string(std::wstring& result, HKEY hKey, std::wstring subKey, std::wstring value) {
+    DWORD len;
+    if (RegGetValueW(hKey, subKey.c_str(), value.c_str(), RRF_RT_REG_SZ, nullptr, nullptr, &len) != ERROR_SUCCESS) {
+        return false;
+    }
+    wchar_t* buffer = new wchar_t[len / sizeof(wchar_t)];
+    if (RegGetValueW(hKey, subKey.c_str(), value.c_str(), RRF_RT_REG_SZ, nullptr, buffer, &len) != ERROR_SUCCESS) {
+        delete[] buffer;
+        return false;
+    }
+    result = std::wstring(buffer);
+    delete[] buffer;
+    return true;
+}
+
+bool reg_util::get_dword(DWORD& result, HKEY hKey, std::wstring subKey, std::wstring value) {
+    DWORD len = sizeof(DWORD);
+    if (RegGetValueW(hKey, subKey.c_str(), value.c_str(), RRF_RT_REG_DWORD, nullptr, &result, &len) != ERROR_SUCCESS) {
+        return false;
+    }
+    return true;
+}
+#endif
diff --git a/reg_util.h b/reg_util.h
new file mode 100644
index 0000000..5aeed38
--- /dev/null
+++ b/reg_util.h
@@ -0,0 +1,27 @@
+#ifndef _UTIL_REG_UTIL_H
+#define _UTIL_REG_UTIL_H
+#ifdef _WIN32
+#include <windows.h>
+#include <string>
+namespace reg_util {
+    /**
+     * @brief Get string(REG_SZ) value from registry.
+     * @param result Result string
+     * @param hKey Registry key handle
+     * @param subKey Subkey path
+     * @param value Value name
+     * @return true if success, false otherwise.
+     */
+    bool get_string(std::wstring& result, HKEY hKey, std::wstring subKey, std::wstring value);
+    /**
+     * @brief Get DWORD(REG_DWORD) value from registry.
+     * @param result Result DWORD
+     * @param hKey Registry key handle
+     * @param subKey Subkey path
+     * @param value Value name
+     * @return true if success, false otherwise.
+     */
+    bool get_dword(DWORD& result, HKEY hKey, std::wstring subKey, std::wstring value);
+}
+#endif
+#endif