diff --git a/WeChatFerry/com/util.cpp b/WeChatFerry/com/util.cpp
index e52790c..273a1bd 100644
--- a/WeChatFerry/com/util.cpp
+++ b/WeChatFerry/com/util.cpp
@@ -8,6 +8,7 @@
 #include <vector>
 #include <wchar.h>
 
+#include "log.h"
 #include "util.h"
 
 #pragma comment(lib, "shlwapi")
@@ -296,3 +297,23 @@ void DbgMsg(const char *zcFormat, ...)
 
     OutputDebugStringA(strText.c_str());
 }
+
+WxString *NewWxStringFromStr(const string &str) { return NewWxStringFromWstr(String2Wstring(str)); }
+
+WxString *NewWxStringFromWstr(const wstring &ws)
+{
+    WxString *p       = (WxString *)HeapAlloc(GetProcessHeap(), 0, sizeof(WxString));
+    wchar_t *pWstring = (wchar_t *)HeapAlloc(GetProcessHeap(), 0, (ws.size() + 1) * 2);
+    if (p == NULL || pWstring == NULL) {
+        LOG_ERROR("Out of Memory...");
+        return NULL;
+    }
+
+    wmemcpy(pWstring, ws.c_str(), ws.size() + 1);
+    p->wptr     = pWstring;
+    p->size     = (DWORD)ws.size();
+    p->capacity = (DWORD)ws.size();
+    p->ptr      = 0;
+    p->clen     = 0;
+    return p;
+}
diff --git a/WeChatFerry/com/util.h b/WeChatFerry/com/util.h
index 8339464..00e50bb 100644
--- a/WeChatFerry/com/util.h
+++ b/WeChatFerry/com/util.h
@@ -2,6 +2,8 @@
 
 #include <string>
 
+#include "spy_types.h"
+
 #define WECHAREXE       L"WeChat.exe"
 #define WECHATWINDLL    L"WeChatWin.dll"
 #define WCFSDKDLL       L"sdk.dll"
@@ -34,3 +36,5 @@ std::string GetStringByAddress(UINT64 address);
 std::string GetStringByStrAddr(UINT64 addr);
 std::string GetStringByWstrAddr(UINT64 addr);
 void DbgMsg(const char *zcFormat, ...);
+WxString *NewWxStringFromStr(const std::string &str);
+WxString *NewWxStringFromWstr(const std::wstring &ws);