diff --git a/CWeChatRobot/FriendList.h b/CWeChatRobot/FriendList.h
index b730a90a92c4cf34bd553c91983a2a7b146c6ab6..9fba1970bb2a43d2e8f2e4108cd2491f8e752289 100644
--- a/CWeChatRobot/FriendList.h
+++ b/CWeChatRobot/FriendList.h
@@ -1,4 +1,5 @@
 #pragma once
 #include<windows.h>
-
+#include<iostream>
+using namespace std;
 std::wstring GetFriendList();
\ No newline at end of file
diff --git a/CWeChatRobot/UserInfo.cpp b/CWeChatRobot/UserInfo.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..a510e6d79fed467208ab01021e093429f98005dc
--- /dev/null
+++ b/CWeChatRobot/UserInfo.cpp
@@ -0,0 +1,39 @@
+#include "pch.h"
+
+struct GetUserInfoStruct {
+	DWORD message;
+	DWORD length;
+};
+
+std::wstring GetWxUserInfo(wchar_t* wxid) {
+	wstring WString = L"";
+	DWORD GetUserInfoProcAddr = GetWeChatRobotBase() + GetWxUserInfoOffset;
+	LPVOID wxidaddr = VirtualAllocEx(hProcess, NULL, 1, MEM_COMMIT, PAGE_READWRITE);
+	DWORD dwWriteSize = 0;
+	DWORD dwId = 0;
+	DWORD dwHandle = 0;
+	GetUserInfoStruct userinfo = { 0 };
+	if (!wxidaddr)
+		return WString;
+	WriteProcessMemory(hProcess, wxidaddr, wxid, wcslen(wxid) * 2 + 2, &dwWriteSize);
+	HANDLE hThread = ::CreateRemoteThread(hProcess, NULL, 0, (LPTHREAD_START_ROUTINE)GetUserInfoProcAddr, wxidaddr, 0, &dwId);
+	if (hThread) {
+		WaitForSingleObject(hThread, INFINITE);
+		GetExitCodeThread(hThread, &dwHandle);
+		CloseHandle(hThread);
+	}
+
+	if(dwHandle)
+		ReadProcessMemory(hProcess, (LPCVOID)dwHandle, &userinfo, sizeof(GetUserInfoStruct), &dwWriteSize);
+	if (userinfo.length) {
+		wchar_t* wmessage = new wchar_t[userinfo.length + 1];
+		ZeroMemory(wmessage, (userinfo.length + 1) * 2);
+		ReadProcessMemory(hProcess, (LPCVOID)userinfo.message, wmessage, userinfo.length * 2, &dwWriteSize);
+		WString += wmessage;
+		delete[] wmessage;
+		wmessage = NULL;
+	}
+
+	VirtualFreeEx(hProcess, wxidaddr, 0, MEM_RELEASE);
+	return WString;
+}
\ No newline at end of file
diff --git a/CWeChatRobot/UserInfo.h b/CWeChatRobot/UserInfo.h
new file mode 100644
index 0000000000000000000000000000000000000000..5f02bcac820e35f88157bd4e0e801ede610f1d98
--- /dev/null
+++ b/CWeChatRobot/UserInfo.h
@@ -0,0 +1,5 @@
+#pragma once
+#include <windows.h>
+#include <iostream>
+using namespace std;
+std::wstring GetWxUserInfo(wchar_t* wxid);
\ No newline at end of file
diff --git a/CWeChatRobot/WeChatRobot.cpp b/CWeChatRobot/WeChatRobot.cpp
index 6be4e73b330f325e590c236b8c2111061b26aa60..9e52d753dfe6a35a75e133a6128a9b5d1cacfff5 100644
--- a/CWeChatRobot/WeChatRobot.cpp
+++ b/CWeChatRobot/WeChatRobot.cpp
@@ -59,4 +59,14 @@ STDMETHODIMP CWeChatRobot::CGetFriendList(BSTR* __result) {
     string smessage = _com_util::ConvertBSTRToString((BSTR)(GetFriendList().c_str()));
     *__result = _com_util::ConvertStringToBSTR(smessage.c_str());
     return S_OK;
+}
+
+/*
+* 参数1：要查询的wxid
+* 参数2：预返回的值，调用时无需提供
+*/
+STDMETHODIMP CWeChatRobot::CGetWxUserInfo(BSTR wxid,BSTR* __result) {
+    string smessage = _com_util::ConvertBSTRToString((BSTR)(GetWxUserInfo(wxid).c_str()));
+    *__result = _com_util::ConvertStringToBSTR(smessage.c_str());
+    return S_OK;
 }
\ No newline at end of file
diff --git a/CWeChatRobot/WeChatRobot.h b/CWeChatRobot/WeChatRobot.h
index 00aa2e294f1c07d99c01532380b69c1709f1592c..d51c6602803325431569900bd704b3a6f63d4817 100644
--- a/CWeChatRobot/WeChatRobot.h
+++ b/CWeChatRobot/WeChatRobot.h
@@ -57,6 +57,7 @@ public:
 	STDMETHODIMP CSendText(BSTR wxid, BSTR wxmsg, int* __result);
 	STDMETHODIMP CSendFile(BSTR wxid, BSTR filepath, int* __result);
 	STDMETHODIMP CGetFriendList(BSTR* __result);
+	STDMETHODIMP CGetWxUserInfo(BSTR wxid, BSTR* __result);
 };
 
 OBJECT_ENTRY_AUTO(__uuidof(WeChatRobot), CWeChatRobot)
diff --git a/CWeChatRobot/WeChatRobotCOM.idl b/CWeChatRobot/WeChatRobotCOM.idl
index 141ad98f1b8d478368b94360b27d094b1f4139c2..7a5c6777f03ca43e3647805708b9162f73a88b09 100644
--- a/CWeChatRobot/WeChatRobotCOM.idl
+++ b/CWeChatRobot/WeChatRobotCOM.idl
@@ -22,6 +22,7 @@ interface IWeChatRobot : IDispatch
 	[id(4)] HRESULT CSendImage([in] BSTR wxid, [in] BSTR imagepath, [out, retval] int* __result);
 	[id(5)] HRESULT CSendFile([in] BSTR wxid, [in] BSTR filepath, [out, retval] int* __result);
 	[id(6)] HRESULT CGetFriendList([out, retval] BSTR* __result);
+	[id(7)] HRESULT CGetWxUserInfo([in] BSTR wxid, [out, retval] BSTR* __result);
 };
 [
 	uuid(721abb35-141a-4aa2-94f2-762e2833fa6c),
diff --git a/CWeChatRobot/WeChatRobotCOM.vcxproj b/CWeChatRobot/WeChatRobotCOM.vcxproj
index ddf1220580aa65b6082a5840c39994e610f81756..06ff668ade1902be01b84be141c7d00cee43008e 100644
--- a/CWeChatRobot/WeChatRobotCOM.vcxproj
+++ b/CWeChatRobot/WeChatRobotCOM.vcxproj
@@ -221,6 +221,7 @@
     <ClInclude Include="SendImage.h" />
     <ClInclude Include="SendText.h" />
     <ClInclude Include="targetver.h" />
+    <ClInclude Include="UserInfo.h" />
     <ClInclude Include="WeChatRobot.h" />
     <ClInclude Include="WeChatRobotCOM_i.h" />
     <ClInclude Include="xdlldata.h" />
@@ -237,6 +238,7 @@
     <ClCompile Include="SendFile.cpp" />
     <ClCompile Include="SendImage.cpp" />
     <ClCompile Include="SendText.cpp" />
+    <ClCompile Include="UserInfo.cpp" />
     <ClCompile Include="WeChatRobot.cpp" />
     <ClCompile Include="WeChatRobotCOM.cpp" />
     <ClCompile Include="WeChatRobotCOM_i.c">
diff --git a/CWeChatRobot/WeChatRobotCOM.vcxproj.filters b/CWeChatRobot/WeChatRobotCOM.vcxproj.filters
index 2186321f4d798065989879f91f518994947a3cb5..50687b8608fa2156ae0868b80623212d9c6466e2 100644
--- a/CWeChatRobot/WeChatRobotCOM.vcxproj.filters
+++ b/CWeChatRobot/WeChatRobotCOM.vcxproj.filters
@@ -32,9 +32,15 @@
     <Filter Include="发送消息\发送文件">
       <UniqueIdentifier>{eb0eba18-3b38-466c-8978-f7d0f2bb756e}</UniqueIdentifier>
     </Filter>
-    <Filter Include="好友列表">
+    <Filter Include="好友相关">
+      <UniqueIdentifier>{19933e02-50d4-489c-823e-4e7fe6539792}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="好友相关\好友列表">
       <UniqueIdentifier>{be3e55a9-dd57-4e92-a340-cb558f3cd4f7}</UniqueIdentifier>
     </Filter>
+    <Filter Include="好友相关\好友信息">
+      <UniqueIdentifier>{cdd9e8b4-4576-499c-b20e-60e05911f6d6}</UniqueIdentifier>
+    </Filter>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="framework.h">
@@ -68,7 +74,7 @@
       <Filter>发送消息\发送文本</Filter>
     </ClInclude>
     <ClInclude Include="FriendList.h">
-      <Filter>好友列表</Filter>
+      <Filter>好友相关\好友列表</Filter>
     </ClInclude>
     <ClInclude Include="SendFile.h">
       <Filter>发送消息\发送文件</Filter>
@@ -76,6 +82,9 @@
     <ClInclude Include="robotdata.h">
       <Filter>头文件</Filter>
     </ClInclude>
+    <ClInclude Include="UserInfo.h">
+      <Filter>好友相关\好友信息</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="WeChatRobotCOM.cpp">
@@ -103,11 +112,14 @@
       <Filter>发送消息\发送文本</Filter>
     </ClCompile>
     <ClCompile Include="FriendList.cpp">
-      <Filter>好友列表</Filter>
+      <Filter>好友相关\好友列表</Filter>
     </ClCompile>
     <ClCompile Include="SendFile.cpp">
       <Filter>发送消息\发送文件</Filter>
     </ClCompile>
+    <ClCompile Include="UserInfo.cpp">
+      <Filter>好友相关\好友信息</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ResourceCompile Include="WeChatRobotCOM.rc">
diff --git a/CWeChatRobot/WeChatRobotCOM_i.h b/CWeChatRobot/WeChatRobotCOM_i.h
index 28cafe9b2172bfedf46d133c4c1864973ad02978..d327934ca8f7b96eea0a8aaee2b684a9705bbfaf 100644
--- a/CWeChatRobot/WeChatRobotCOM_i.h
+++ b/CWeChatRobot/WeChatRobotCOM_i.h
@@ -113,6 +113,10 @@ EXTERN_C const IID IID_IWeChatRobot;
         virtual /* [id] */ HRESULT STDMETHODCALLTYPE CGetFriendList( 
             /* [retval][out] */ BSTR *__result) = 0;
         
+        virtual /* [id] */ HRESULT STDMETHODCALLTYPE CGetWxUserInfo( 
+            /* [in] */ BSTR wxid,
+            /* [retval][out] */ BSTR *__result) = 0;
+        
     };
     
     
@@ -202,6 +206,11 @@ EXTERN_C const IID IID_IWeChatRobot;
             IWeChatRobot * This,
             /* [retval][out] */ BSTR *__result);
         
+        /* [id] */ HRESULT ( STDMETHODCALLTYPE *CGetWxUserInfo )( 
+            IWeChatRobot * This,
+            /* [in] */ BSTR wxid,
+            /* [retval][out] */ BSTR *__result);
+        
         END_INTERFACE
     } IWeChatRobotVtbl;
 
@@ -256,6 +265,9 @@ EXTERN_C const IID IID_IWeChatRobot;
 #define IWeChatRobot_CGetFriendList(This,__result)	\
     ( (This)->lpVtbl -> CGetFriendList(This,__result) ) 
 
+#define IWeChatRobot_CGetWxUserInfo(This,wxid,__result)	\
+    ( (This)->lpVtbl -> CGetWxUserInfo(This,wxid,__result) ) 
+
 #endif /* COBJMACROS */
 
 
diff --git a/CWeChatRobot/WeChatRobotCOM_p.c b/CWeChatRobot/WeChatRobotCOM_p.c
index aecd1541dc60280c486c9cf8019993e5d7ed6764..51fef3ff38a5b2e9e168434ac23bc327961ce2bf 100644
--- a/CWeChatRobot/WeChatRobotCOM_p.c
+++ b/CWeChatRobot/WeChatRobotCOM_p.c
@@ -49,7 +49,7 @@
 #include "WeChatRobotCOM_i.h"
 
 #define TYPE_FORMAT_STRING_SIZE   71                                
-#define PROC_FORMAT_STRING_SIZE   259                               
+#define PROC_FORMAT_STRING_SIZE   301                               
 #define EXPR_FORMAT_STRING_SIZE   1                                 
 #define TRANSMIT_AS_TABLE_SIZE    0            
 #define WIRE_MARSHAL_TABLE_SIZE   1            
@@ -334,6 +334,42 @@ static const WeChatRobotCOM_MIDL_PROC_FORMAT_STRING WeChatRobotCOM__MIDL_ProcFor
 /* 256 */	0x8,		/* FC_LONG */
 			0x0,		/* 0 */
 
+	/* Procedure CGetWxUserInfo */
+
+/* 258 */	0x33,		/* FC_AUTO_HANDLE */
+			0x6c,		/* Old Flags:  object, Oi2 */
+/* 260 */	NdrFcLong( 0x0 ),	/* 0 */
+/* 264 */	NdrFcShort( 0xd ),	/* 13 */
+/* 266 */	NdrFcShort( 0x10 ),	/* x86 Stack size/offset = 16 */
+/* 268 */	NdrFcShort( 0x0 ),	/* 0 */
+/* 270 */	NdrFcShort( 0x8 ),	/* 8 */
+/* 272 */	0x47,		/* Oi2 Flags:  srv must size, clt must size, has return, has ext, */
+			0x3,		/* 3 */
+/* 274 */	0x8,		/* 8 */
+			0x47,		/* Ext Flags:  new corr desc, clt corr check, srv corr check, has range on conformance */
+/* 276 */	NdrFcShort( 0x1 ),	/* 1 */
+/* 278 */	NdrFcShort( 0x1 ),	/* 1 */
+/* 280 */	NdrFcShort( 0x0 ),	/* 0 */
+
+	/* Parameter wxid */
+
+/* 282 */	NdrFcShort( 0x8b ),	/* Flags:  must size, must free, in, by val, */
+/* 284 */	NdrFcShort( 0x4 ),	/* x86 Stack size/offset = 4 */
+/* 286 */	NdrFcShort( 0x26 ),	/* Type Offset=38 */
+
+	/* Parameter __result */
+
+/* 288 */	NdrFcShort( 0x2113 ),	/* Flags:  must size, must free, out, simple ref, srv alloc size=8 */
+/* 290 */	NdrFcShort( 0x8 ),	/* x86 Stack size/offset = 8 */
+/* 292 */	NdrFcShort( 0x3c ),	/* Type Offset=60 */
+
+	/* Return value */
+
+/* 294 */	NdrFcShort( 0x70 ),	/* Flags:  out, return, base type, */
+/* 296 */	NdrFcShort( 0xc ),	/* x86 Stack size/offset = 12 */
+/* 298 */	0x8,		/* FC_LONG */
+			0x0,		/* 0 */
+
 			0x0
         }
     };
@@ -433,7 +469,8 @@ static const unsigned short IWeChatRobot_FormatStringOffsetTable[] =
     78,
     126,
     174,
-    222
+    222,
+    258
     };
 
 static const MIDL_STUBLESS_PROXY_INFO IWeChatRobot_ProxyInfo =
@@ -457,7 +494,7 @@ static const MIDL_SERVER_INFO IWeChatRobot_ServerInfo =
     0,
     0,
     0};
-CINTERFACE_PROXY_VTABLE(13) _IWeChatRobotProxyVtbl = 
+CINTERFACE_PROXY_VTABLE(14) _IWeChatRobotProxyVtbl = 
 {
     &IWeChatRobot_ProxyInfo,
     &IID_IWeChatRobot,
@@ -473,7 +510,8 @@ CINTERFACE_PROXY_VTABLE(13) _IWeChatRobotProxyVtbl =
     (void *) (INT_PTR) -1 /* IWeChatRobot::CSendText */ ,
     (void *) (INT_PTR) -1 /* IWeChatRobot::CSendImage */ ,
     (void *) (INT_PTR) -1 /* IWeChatRobot::CSendFile */ ,
-    (void *) (INT_PTR) -1 /* IWeChatRobot::CGetFriendList */
+    (void *) (INT_PTR) -1 /* IWeChatRobot::CGetFriendList */ ,
+    (void *) (INT_PTR) -1 /* IWeChatRobot::CGetWxUserInfo */
 };
 
 
@@ -488,6 +526,7 @@ static const PRPC_STUB_FUNCTION IWeChatRobot_table[] =
     NdrStubCall2,
     NdrStubCall2,
     NdrStubCall2,
+    NdrStubCall2,
     NdrStubCall2
 };
 
@@ -495,7 +534,7 @@ CInterfaceStubVtbl _IWeChatRobotStubVtbl =
 {
     &IID_IWeChatRobot,
     &IWeChatRobot_ServerInfo,
-    13,
+    14,
     &IWeChatRobot_table[-3],
     CStdStubBuffer_DELEGATING_METHODS
 };
diff --git a/CWeChatRobot/pch.cpp b/CWeChatRobot/pch.cpp
index 2144f5c3f958fdac9e00f657e316eaf2af83cc81..2f7e4379164167b5e9ba7bc2040e8fdfa74935ba 100644
--- a/CWeChatRobot/pch.cpp
+++ b/CWeChatRobot/pch.cpp
@@ -9,6 +9,7 @@ DWORD SendFileOffset = 0x0;
 DWORD GetFriendListInitOffset = 0x0;
 DWORD GetFriendListRemoteOffset = 0x0;
 DWORD GetFriendListFinishOffset = 0x0;
+DWORD GetWxUserInfoOffset = 0x0;
 
 HANDLE hProcess = NULL;
 
@@ -83,6 +84,9 @@ void GetProcOffset(wchar_t* workPath) {
     DWORD GetFriendListFinishProcAddr = (DWORD)GetProcAddress(hd, GetFriendListFinish);
     GetFriendListFinishOffset = GetFriendListFinishProcAddr - WeChatBase;
 
+    DWORD GetWxUserInfoProcAddr = (DWORD)GetProcAddress(hd, GetWxUserInfoRemote);
+    GetWxUserInfoOffset = GetWxUserInfoProcAddr - WeChatBase;
+
     FreeLibrary(hd);
     delete[] dllpath;
     dllpath = NULL;
diff --git a/CWeChatRobot/robotdata.h b/CWeChatRobot/robotdata.h
index 9889c2103bb4321ba1a6f023a845b712a69b077b..3cd8b3d26b716bd6397d0bf84513b260b0b7f3e1 100644
--- a/CWeChatRobot/robotdata.h
+++ b/CWeChatRobot/robotdata.h
@@ -4,6 +4,7 @@
 #include "SendText.h"
 #include "SendFile.h"
 #include "FriendList.h"
+#include "UserInfo.h"
 
 extern HANDLE hProcess;
 extern DWORD SendImageOffset;
@@ -14,6 +15,8 @@ extern DWORD GetFriendListInitOffset;
 extern DWORD GetFriendListRemoteOffset;
 extern DWORD GetFriendListFinishOffset;
 
+extern DWORD GetWxUserInfoOffset;
+
 #define dllname L"DWeChatRobot.dll"
 
 #define SendTextRemote "SendTextRemote"
@@ -22,4 +25,6 @@ extern DWORD GetFriendListFinishOffset;
 
 #define GetFriendListInit "GetFriendListInit"
 #define GetFriendListRemote "GetFriendListRemote"
-#define GetFriendListFinish "GetFriendListFinish"
\ No newline at end of file
+#define GetFriendListFinish "GetFriendListFinish"
+
+#define GetWxUserInfoRemote "GetWxUserInfoRemote"
\ No newline at end of file
diff --git a/DWeChatRobot/DWeChatRobot.vcxproj b/DWeChatRobot/DWeChatRobot.vcxproj
index 25d7438dfc4d6f3fb7082fbe192aaf916c526499..96b67a2f8488118dae2567cefb95048267b5ee4d 100644
--- a/DWeChatRobot/DWeChatRobot.vcxproj
+++ b/DWeChatRobot/DWeChatRobot.vcxproj
@@ -159,6 +159,7 @@
     <ClInclude Include="SendFile.h" />
     <ClInclude Include="SendImage.h" />
     <ClInclude Include="SendText.h" />
+    <ClInclude Include="UserInfo.h" />
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="dllmain.cpp" />
@@ -174,6 +175,7 @@
     <ClCompile Include="SendImage.cpp" />
     <ClCompile Include="SendText.cpp" />
     <ClCompile Include="showFriendList.cpp" />
+    <ClCompile Include="UserInfo.cpp" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/DWeChatRobot/DWeChatRobot.vcxproj.filters b/DWeChatRobot/DWeChatRobot.vcxproj.filters
index 87583fe93c9ef90ad7a77065d550ffd2fe0962fa..c4cb5380d98bcb116f29fb4f58c337d7295f09eb 100644
--- a/DWeChatRobot/DWeChatRobot.vcxproj.filters
+++ b/DWeChatRobot/DWeChatRobot.vcxproj.filters
@@ -25,15 +25,21 @@
     <Filter Include="发送消息\发送文件">
       <UniqueIdentifier>{069b8c09-e473-4bba-a49e-571f35f2efef}</UniqueIdentifier>
     </Filter>
-    <Filter Include="好友列表">
-      <UniqueIdentifier>{24dc11dd-cb6a-4c63-bf21-35823cd389ab}</UniqueIdentifier>
-    </Filter>
     <Filter Include="自动功能">
       <UniqueIdentifier>{25f77de8-b12c-4f2b-a3ac-0260b6a16897}</UniqueIdentifier>
     </Filter>
     <Filter Include="自动功能\聊天表情">
       <UniqueIdentifier>{166b9e01-bc1c-4366-abcf-c14ec3fbbfb1}</UniqueIdentifier>
     </Filter>
+    <Filter Include="好友相关">
+      <UniqueIdentifier>{8ad1ff87-550b-4942-8ebd-afbe1cfaddc9}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="好友相关\好友列表">
+      <UniqueIdentifier>{24dc11dd-cb6a-4c63-bf21-35823cd389ab}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="好友相关\好友信息">
+      <UniqueIdentifier>{564cc9ef-a939-4bfd-a420-a08b3072d198}</UniqueIdentifier>
+    </Filter>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="framework.h">
@@ -52,11 +58,14 @@
       <Filter>发送消息\发送文件</Filter>
     </ClInclude>
     <ClInclude Include="FriendList.h">
-      <Filter>好友列表</Filter>
+      <Filter>好友相关\好友列表</Filter>
     </ClInclude>
     <ClInclude Include="SaveGif.h">
       <Filter>自动功能\聊天表情</Filter>
     </ClInclude>
+    <ClInclude Include="UserInfo.h">
+      <Filter>好友相关\好友信息</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="dllmain.cpp">
@@ -75,13 +84,16 @@
       <Filter>发送消息\发送文件</Filter>
     </ClCompile>
     <ClCompile Include="FriendList.cpp">
-      <Filter>好友列表</Filter>
+      <Filter>好友相关\好友列表</Filter>
     </ClCompile>
     <ClCompile Include="SaveGif.cpp">
       <Filter>自动功能\聊天表情</Filter>
     </ClCompile>
     <ClCompile Include="showFriendList.cpp">
-      <Filter>好友列表</Filter>
+      <Filter>好友相关\好友列表</Filter>
+    </ClCompile>
+    <ClCompile Include="UserInfo.cpp">
+      <Filter>好友相关\好友信息</Filter>
     </ClCompile>
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/DWeChatRobot/UserInfo.cpp b/DWeChatRobot/UserInfo.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..8d6adf2e987840911e21225175a55ae583d43ae7
--- /dev/null
+++ b/DWeChatRobot/UserInfo.cpp
@@ -0,0 +1,177 @@
+#include "pch.h"
+#include <typeinfo>
+#include <string>
+#include <vector>
+
+#define GetUserInfoCall1Offset 0x645BD9A0 - 0x64530000
+#define GetUserInfoCall2Offset 0x64C08420 - 0x64530000
+#define GetUserInfoCall3Offset 0x64914260 - 0x64530000
+
+struct GetUserInfoStruct {
+	DWORD message;
+	DWORD length;
+};
+
+wstring wUserInfo = L"";
+GetUserInfoStruct ret = { 0 };
+
+struct GetDetailUserInfoStruct {
+	WxString* pWxString;
+	DWORD ptr1 = 0;
+	DWORD ptr2 = 0;
+	char fill[0x18] = { 0 };
+	GetDetailUserInfoStruct(WxString* pWxString) {
+		this->pWxString = pWxString;
+		ptr1 = DWORD(pWxString) + sizeof(WxString);
+		ptr2 = DWORD(pWxString) + sizeof(WxString);
+	}
+};
+
+struct UserInfoBaseStruct {
+	DWORD data;
+	DWORD endbuffer1;
+	DWORD endbuffer2;
+	char fill[0x18] = { 0 };
+};
+
+
+VOID WxUserInfo(DWORD address) {
+	vector<DWORD> InfoType{
+		address + 0x10,
+		address + 0x24,
+		address + 0x38,
+		address + 0x6C,
+		address + 0xFC,
+		address + 0x110,
+		address + 0x19C,
+		address + 0x1B0,
+		address + 0x1C4,
+		address + 0x1D8,
+		address + 0x27C
+	};
+	vector<wchar_t*> InfoTypeName{
+		(WCHAR*)L"\"wxId\"",
+		(WCHAR*)L"\"wxNumber\"",
+		(WCHAR*)L"\"wxV3\"",
+		(WCHAR*)L"\"wxNickName\"",
+		(WCHAR*)L"\"wxBigAvatar\"",
+		(WCHAR*)L"\"wxSmallAvatar\"",
+		(WCHAR*)L"\"wxSignature\"",
+		(WCHAR*)L"\"wxNation\"",
+		(WCHAR*)L"\"wxProvince\"",
+		(WCHAR*)L"\"wxCity\"",
+		(WCHAR*)L"\"wxBackground\"",
+	};
+	wUserInfo += L"{";
+	for (unsigned int i = 0; i < InfoType.size(); i++) {
+		wchar_t* wstemp = ((*((DWORD*)InfoType[i])) != 0) ? (WCHAR*)(*((LPVOID*)InfoType[i])) : (WCHAR*)L"null";
+		wUserInfo = wUserInfo + InfoTypeName[i] + L":\"" + wstemp + L"\"";
+		if (i != InfoType.size() - 1) {
+			wUserInfo += L",";
+		}
+	}
+	wUserInfo += L"}";
+#ifdef _DEBUG
+	wcout.imbue(locale("chs"));
+	wcout << wUserInfo.c_str() << endl;
+#endif
+}
+
+
+DWORD GetWxUserInfoRemote(LPVOID lparamter) {
+	wchar_t* userwxid = (wchar_t*)lparamter;
+	DWORD address = 0;
+	
+	if (!GetUserDetailInfoByWxId(userwxid, address)) {
+		return 0;
+	}
+	ret.message = (DWORD)wUserInfo.c_str();
+	ret.length = (DWORD)wUserInfo.length();
+	return (DWORD)&ret;
+}
+
+
+BOOL GetUserDetailInfoByWxId(wchar_t* wxid,DWORD &address) {
+	DWORD WeChatWinBase = GetWeChatWinBase();
+	DWORD GetUserDetailInfoCall1 = WeChatWinBase + 0x5F917490 - 0x5F230000;
+	DWORD GetUserDetailInfoCall2 = WeChatWinBase + 0x5F2BD9A0 - 0x5F230000;
+	DWORD GetUserDetailInfoCall3 = WeChatWinBase + 0x5F619F70 - 0x5F230000;
+
+	DWORD DeleteCacheCall1 = WeChatWinBase + 0x56C349A0 - 0x56B80000;
+	DWORD DeleteCacheCall2 = WeChatWinBase + 0x56D983B0 - 0x56B80000;
+	WxString* pWxid = new WxString;
+	pWxid->buffer = wxid;
+	pWxid->length = wcslen(wxid);
+	pWxid->maxLength = wcslen(wxid) * 2;
+
+	UserInfoBaseStruct temp = { 0 };
+	UserInfoBaseStruct userinfo = { 0 };
+	GetDetailUserInfoStruct pUser(pWxid);
+	DWORD isSuccess = 0;
+
+	__asm {
+		pushad;
+		pushfd;
+		mov eax, 0x7;
+		lea ecx, pUser;
+		lea edx, temp;
+		call GetUserDetailInfoCall1;
+		call GetUserDetailInfoCall2;
+		lea ecx, userinfo;
+		push ecx;
+		lea ecx, temp;
+		push ecx;
+		mov ecx, eax;
+		call GetUserDetailInfoCall3;
+		mov isSuccess, eax;
+		popfd;
+		popad;
+	}
+	address = userinfo.data;
+	if(isSuccess != 0)
+		WxUserInfo(address);
+	__asm {
+		pushad;
+		pushfd;
+		lea ecx, temp;
+		call DeleteCacheCall1;
+		lea ecx, userinfo;
+		call DeleteCacheCall2;
+		popfd;
+		popad;
+	}
+	delete pWxid;
+	pWxid = NULL;
+	return (isSuccess != 0);
+}
+
+BOOL GetWxUserInfoByWxid(wchar_t* wxid, DWORD& address) {
+	DWORD WeChatWinBase = GetWeChatWinBase();
+	DWORD WxUserDataCall1 = WeChatWinBase + GetUserInfoCall1Offset;
+	DWORD WxUserDataCall2 = WeChatWinBase + GetUserInfoCall2Offset;
+	DWORD WxUserDataCall3 = WeChatWinBase + GetUserInfoCall3Offset;
+	char buffer[0xF90] = { 0 };
+	WxBaseStruct pWxid(wxid);
+	DWORD r_ebx = 0;
+	DWORD isSuccess = 0;
+	__asm
+	{
+		pushad;
+		call WxUserDataCall1;
+		lea ebx, buffer;
+		mov esi, eax;
+		push ebx;
+		sub esp, 0x14;
+		lea eax, pWxid;
+		mov ecx, esp;
+		push eax;
+		call WxUserDataCall2;
+		mov ecx, esi;
+		call WxUserDataCall3;
+		mov r_ebx, ebx;
+		mov isSuccess, eax;
+		popad;
+	}
+	address = r_ebx;
+	return isSuccess;
+}
\ No newline at end of file
diff --git a/DWeChatRobot/UserInfo.h b/DWeChatRobot/UserInfo.h
new file mode 100644
index 0000000000000000000000000000000000000000..098b46d085778b19f9220d38ea09a898321cf213
--- /dev/null
+++ b/DWeChatRobot/UserInfo.h
@@ -0,0 +1,5 @@
+#pragma once
+#include<windows.h>
+BOOL GetWxUserInfoByWxid(wchar_t* wxid, DWORD& address);
+BOOL GetUserDetailInfoByWxId(wchar_t* wxid, DWORD& address);
+extern "C" __declspec(dllexport) DWORD GetWxUserInfoRemote(LPVOID lparamter);
\ No newline at end of file
diff --git a/DWeChatRobot/dllmain.cpp b/DWeChatRobot/dllmain.cpp
index c2a5abf9235b566281b99edafaa2c6e44a034d9f..db25ebb2866cb479d0c3d0fdc2111d2d21e75b68 100644
--- a/DWeChatRobot/dllmain.cpp
+++ b/DWeChatRobot/dllmain.cpp
@@ -16,13 +16,19 @@ BOOL APIENTRY DllMain( HMODULE hModule,
     {
 #ifdef _DEBUG
         CreateConsole();
-        DWORD base = (DWORD)GetModuleHandleA("MyWeChatRobot.dll");
+        DWORD base = (DWORD)GetModuleHandleA("DWeChatRobot.dll");
 
         printf("SendImage 0x%08X\n", (DWORD)SendImage);
         printf("SendText 0x%08X\n", (DWORD)SendText);
         printf("SendFile 0x%08X\n", (DWORD)SendFile);
         printf("GetFriendList 0x%08X\n", (DWORD)GetFriendList);
         printf("HookExtractExpression 0x%08X\n", (DWORD)HookExtractExpression);
+        printf("GetWxUserInfoByWxid 0x%08X\n", (DWORD)GetWxUserInfoByWxid);
+        printf("GetUserDetailInfoByWxId 0x%08X\n", (DWORD)GetUserDetailInfoByWxId);
+        printf("GetWxUserInfoRemote 0x%08X\n", (DWORD)GetWxUserInfoRemote);
+        system("pause");
+        wchar_t* wxid = (wchar_t*)L"wxid_ltedgfwcw7yu22";
+        GetWxUserInfoRemote(wxid);
 #endif
         break;
     }
@@ -33,7 +39,7 @@ BOOL APIENTRY DllMain( HMODULE hModule,
         detach_count++;
         if (detach_count != 1) {
             FreeConsole();
-            UnHookAll();
+            // UnHookAll();
         }
 #endif
         break;
diff --git a/DWeChatRobot/pch.h b/DWeChatRobot/pch.h
index a1fc94963c84938575ac7320d6dfc1fde1913b68..11a18109eb1686c897c1db468228e946cbf228f8 100644
--- a/DWeChatRobot/pch.h
+++ b/DWeChatRobot/pch.h
@@ -16,6 +16,7 @@
 #include "SendFile.h"
 #include "FriendList.h"
 #include "SaveGif.h"
+#include "UserInfo.h"
 #endif //PCH_H
 
 using namespace std;
@@ -43,8 +44,8 @@ struct WxString
     wchar_t* buffer;
     DWORD length;
     DWORD maxLength;
-    DWORD fill1;
-    DWORD fill2;
+    DWORD fill1 = 0;
+    DWORD fill2 = 0;
 };
 
 
diff --git a/Release/CWeChatRobot.exe b/Release/CWeChatRobot.exe
index 39b9b985ca855056ba9bff98a198288b0726df9f..628335666e9764ee07d25f8de8b96b86bc7c9450 100644
Binary files a/Release/CWeChatRobot.exe and b/Release/CWeChatRobot.exe differ
diff --git a/Release/DWeChatRobot.dll b/Release/DWeChatRobot.dll
index 17f6993f003cb19e70624f9a3bdb0e42f135cb56..1096dc81a28a64affc7f9d723836497ee23aaecc 100644
Binary files a/Release/DWeChatRobot.dll and b/Release/DWeChatRobot.dll differ
diff --git a/wxRobot.py b/wxRobot.py
index 4d9f0ee6756563a6d09b285be36cd8c99be12e14..f8f9a026adb6ef95c3a240d567512cd5802afabf 100644
--- a/wxRobot.py
+++ b/wxRobot.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# -*- coding: utf-8 -*-
 """
 Created on Thu Feb 24 16:19:48 2022
 
@@ -100,6 +100,9 @@ class WeChatRobot():
     
     def GetChatSession(self,wxid):
         return ChatSession(self.robot, wxid)
+        
+    def GetWxDetailUserInfo(self,wxid):
+        return self.robot.CGetWxUserInfo(wxid)
 
 
 if __name__ == '__main__':
@@ -115,10 +118,14 @@ if __name__ == '__main__':
     wx = WeChatRobot(dllpath)
     wx.StartService()
 
-    me = wx.GetFriendByWxNickName("文件传输助手")
+    me = wx.GetFriendByWxNickName("文件传送助手")
     session = wx.GetChatSession(me.get('wxid'))
+    print(me.get('wxid'))
+    
 
     session.SendText('来自python的消息')
+    a = wx.GetWxDetailUserInfo(me.get('wxid'))
+    print(a)
     session.SendImage(imgpath)
     session.SendFile(filepath)
     session.SendMp4(mp4path)