diff --git a/WeChatFerry/spy/Spy.vcxproj b/WeChatFerry/spy/Spy.vcxproj
index 94feb77..b587e00 100644
--- a/WeChatFerry/spy/Spy.vcxproj
+++ b/WeChatFerry/spy/Spy.vcxproj
@@ -239,7 +239,6 @@ xcopy /y $(OutDir)$(TargetFileName) $(SolutionDir)..\clients\python\wcferry</Com
     <ClInclude Include="contact_mgmt.h" />
     <ClInclude Include="load_calls.h" />
     <ClInclude Include="receive_msg.h" />
-    <ClInclude Include="receive_transfer.h" />
     <ClInclude Include="resource.h" />
     <ClInclude Include="rpc_server.h" />
     <ClInclude Include="send_msg.h" />
@@ -263,7 +262,6 @@ xcopy /y $(OutDir)$(TargetFileName) $(SolutionDir)..\clients\python\wcferry</Com
     <ClCompile Include="contact_mgmt.cpp" />
     <ClCompile Include="load_calls.cpp" />
     <ClCompile Include="receive_msg.cpp" />
-    <ClCompile Include="receive_transfer.cpp" />
     <ClCompile Include="rpc_server.cpp" />
     <ClCompile Include="send_msg.cpp" />
     <ClCompile Include="spy.cpp" />
diff --git a/WeChatFerry/spy/Spy.vcxproj.filters b/WeChatFerry/spy/Spy.vcxproj.filters
index 8bd6b31..9cb084c 100644
--- a/WeChatFerry/spy/Spy.vcxproj.filters
+++ b/WeChatFerry/spy/Spy.vcxproj.filters
@@ -78,9 +78,6 @@
     <ClInclude Include="funcs.h">
       <Filter>头文件</Filter>
     </ClInclude>
-    <ClInclude Include="receive_transfer.h">
-      <Filter>头文件</Filter>
-    </ClInclude>
     <ClInclude Include="sqlite3.h">
       <Filter>头文件</Filter>
     </ClInclude>
@@ -143,9 +140,6 @@
     <ClCompile Include="funcs.cpp">
       <Filter>源文件</Filter>
     </ClCompile>
-    <ClCompile Include="receive_transfer.cpp">
-      <Filter>源文件</Filter>
-    </ClCompile>
     <ClCompile Include="..\com\log.cpp">
       <Filter>源文件</Filter>
     </ClCompile>
diff --git a/WeChatFerry/spy/funcs.cpp b/WeChatFerry/spy/funcs.cpp
index 589cbbe..3c6a683 100644
--- a/WeChatFerry/spy/funcs.cpp
+++ b/WeChatFerry/spy/funcs.cpp
@@ -449,4 +449,50 @@ string GetLoginUrl()
     }
     return "http://weixin.qq.com/x/" + string(url);
 }
+
+int ReceiveTransfer(string wxid, string transferid, string transactionid)
+{
+    int rv                  = 0;
+    DWORD recvTransferCall1 = g_WeChatWinDllAddr + g_WxCalls.tf.call1;
+    DWORD recvTransferCall2 = g_WeChatWinDllAddr + g_WxCalls.tf.call2;
+    DWORD recvTransferCall3 = g_WeChatWinDllAddr + g_WxCalls.tf.call3;
+
+    char payInfo[0x134] = { 0 };
+    wstring wsWxid      = String2Wstring(wxid);
+    wstring wsTfid      = String2Wstring(transferid);
+    wstring wsTaid      = String2Wstring(transactionid);
+
+    WxString wxWxid(wsWxid);
+    WxString wxTfid(wsTfid);
+    WxString wxTaid(wsTaid);
+
+    LOG_DEBUG("Receiving transfer, from: {}, transferid: {}, transactionid: {}", wxid, transferid, transactionid);
+    __asm {
+        pushad;
+        lea ecx, payInfo;
+        call recvTransferCall1;
+        mov dword ptr[payInfo + 0x4], 0x1;
+        mov dword ptr[payInfo + 0x4C], 0x1;
+        popad;
+    }
+    memcpy(&payInfo[0x1C], &wxTaid, sizeof(wxTaid));
+    memcpy(&payInfo[0x38], &wxTfid, sizeof(wxTfid));
+
+    __asm {
+        pushad;
+        push 0x1;
+        sub esp, 0x8;
+        lea edx, wxWxid;
+        lea ecx, payInfo;
+        call recvTransferCall2;
+        mov rv, eax;
+        add esp, 0xC;
+        push 0x0;
+        lea ecx, payInfo;
+        call recvTransferCall3;
+        popad;
+    }
+
+    return rv;
+}
 #endif
diff --git a/WeChatFerry/spy/funcs.h b/WeChatFerry/spy/funcs.h
index 2b33509..a41a77b 100644
--- a/WeChatFerry/spy/funcs.h
+++ b/WeChatFerry/spy/funcs.h
@@ -11,3 +11,4 @@ int DownloadAttach(uint64_t id, std::string thumb, std::string extra);
 int RevokeMsg(uint64_t id);
 OcrResult_t GetOcrResult(std::string path);
 string GetLoginUrl();
+int ReceiveTransfer(std::string wxid, std::string transferid, std::string transactionid);
diff --git a/WeChatFerry/spy/receive_transfer.cpp b/WeChatFerry/spy/receive_transfer.cpp
deleted file mode 100644
index 019d220..0000000
--- a/WeChatFerry/spy/receive_transfer.cpp
+++ /dev/null
@@ -1,56 +0,0 @@
-#include "receive_transfer.h"
-#include "load_calls.h"
-#include "log.h"
-#include "util.h"
-
-using namespace std;
-
-extern WxCalls_t g_WxCalls;
-extern UINT64 g_WeChatWinDllAddr;
-#if 0
-int ReceiveTransfer(string wxid, string transferid, string transactionid)
-{
-    int rv                  = 0;
-    DWORD recvTransferCall1 = g_WeChatWinDllAddr + g_WxCalls.tf.call1;
-    DWORD recvTransferCall2 = g_WeChatWinDllAddr + g_WxCalls.tf.call2;
-    DWORD recvTransferCall3 = g_WeChatWinDllAddr + g_WxCalls.tf.call3;
-
-    char payInfo[0x134] = { 0 };
-    wstring wsWxid      = String2Wstring(wxid);
-    wstring wsTfid      = String2Wstring(transferid);
-    wstring wsTaid      = String2Wstring(transactionid);
-
-    WxString wxWxid(wsWxid);
-    WxString wxTfid(wsTfid);
-    WxString wxTaid(wsTaid);
-
-    LOG_DEBUG("Receiving transfer, from: {}, transferid: {}, transactionid: {}", wxid, transferid, transactionid);
-    __asm {
-        pushad;
-        lea ecx, payInfo;
-        call recvTransferCall1;
-        mov dword ptr[payInfo + 0x4], 0x1;
-        mov dword ptr[payInfo + 0x4C], 0x1;
-        popad;
-    }
-    memcpy(&payInfo[0x1C], &wxTaid, sizeof(wxTaid));
-    memcpy(&payInfo[0x38], &wxTfid, sizeof(wxTfid));
-
-    __asm {
-        pushad;
-        push 0x1;
-        sub esp, 0x8;
-        lea edx, wxWxid;
-        lea ecx, payInfo;
-        call recvTransferCall2;
-        mov rv, eax;
-        add esp, 0xC;
-        push 0x0;
-        lea ecx, payInfo;
-        call recvTransferCall3;
-        popad;
-    }
-
-    return rv;
-}
-#endif
diff --git a/WeChatFerry/spy/receive_transfer.h b/WeChatFerry/spy/receive_transfer.h
deleted file mode 100644
index 1942fb1..0000000
--- a/WeChatFerry/spy/receive_transfer.h
+++ /dev/null
@@ -1,5 +0,0 @@
-#pragma once
-
-#include <string>
-
-int ReceiveTransfer(std::string wxid, std::string transferid, std::string transactionid);
diff --git a/WeChatFerry/spy/rpc_server.cpp b/WeChatFerry/spy/rpc_server.cpp
index 56a4055..ca1819d 100644
--- a/WeChatFerry/spy/rpc_server.cpp
+++ b/WeChatFerry/spy/rpc_server.cpp
@@ -26,7 +26,6 @@
 #include "pb_types.h"
 #include "pb_util.h"
 #include "receive_msg.h"
-#include "receive_transfer.h"
 #include "rpc_server.h"
 #include "send_msg.h"
 #include "spy.h"