From e70fa39ad8f52aa0abacc7724cb0ab89b9b5f59b Mon Sep 17 00:00:00 2001
From: Changhua <lichanghua0821@gmail.com>
Date: Wed, 7 Jun 2023 15:50:12 +0800
Subject: [PATCH] Fix Functions_FUNC_GET_USER_INFO

---
 spy/load_calls.cpp |  2 +-
 spy/user_info.cpp  | 15 ++++++++++++---
 2 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/spy/load_calls.cpp b/spy/load_calls.cpp
index c0ebe7d..8218767 100644
--- a/spy/load_calls.cpp
+++ b/spy/load_calls.cpp
@@ -6,7 +6,7 @@
 #define SUPPORT_VERSION L"3.9.2.23"
 WxCalls_t wxCalls = {
     0x2FFD638,                                      // Login Status
-    { 0x2FFD4E8, 0x23660F4, 0x2366128, 0x2386F7C }, // User Info: wxid, nickname, mobile, home
+    { 0x2FFD4E8, 0x2FFD590, 0x2FFD500, 0x30238CC }, // User Info: wxid, nickname, mobile, home
     { 0x768140, 0xCE6C80, 0x756960 },               // Send Message
     /* Receive Message:
           Hook,   call,   type, self,   id, msgXml, roomId, wxId, content, thumb, extra */
diff --git a/spy/user_info.cpp b/spy/user_info.cpp
index 166c743..a7e6760 100644
--- a/spy/user_info.cpp
+++ b/spy/user_info.cpp
@@ -6,14 +6,23 @@
 extern WxCalls_t g_WxCalls;
 extern DWORD g_WeChatWinDllAddr;
 
-string GetHomePath() { return GET_STRING(g_WeChatWinDllAddr + g_WxCalls.ui.home); }
+static char home[MAX_PATH] = { 0 };
+
+string GetHomePath()
+{
+    if (home[0] == 0) {
+        string path = Wstring2String(GET_WSTRING(g_WeChatWinDllAddr + g_WxCalls.ui.home));
+        strncpy_s(home, path.c_str(), path.size());
+    }
+
+    return string(home);
+}
 
 string GetSelfWxid()
 {
     DWORD wxidType = 0;
     try {
         wxidType = GET_DWORD(g_WeChatWinDllAddr + g_WxCalls.ui.wxid + 0x14);
-        LOG_DEBUG("WeChatWinDll: {:#x}, wxid type: {:#x}", g_WeChatWinDllAddr, wxidType);
         if (wxidType == 0xF) {
             return GET_STRING_FROM_P(g_WeChatWinDllAddr + g_WxCalls.ui.wxid);
         } else {
@@ -33,7 +42,7 @@ UserInfo_t GetUserInfo()
     ui.wxid   = GetSelfWxid();
     ui.name   = GET_STRING_FROM_P(g_WeChatWinDllAddr + g_WxCalls.ui.nickName);
     ui.mobile = GET_STRING_FROM_P(g_WeChatWinDllAddr + g_WxCalls.ui.mobile);
-    ui.home   = Wstring2String(GET_WSTRING(g_WeChatWinDllAddr + g_WxCalls.ui.home));
+    ui.home   = GetHomePath();
 
     return ui;
 }