From 52dc88a121b4afb9e9975b69fd669bfa81b5e49c Mon Sep 17 00:00:00 2001
From: dillon520 <dillon666666@163.com>
Date: Sat, 4 Jan 2025 18:17:44 +0800
Subject: [PATCH 1/2] =?UTF-8?q?=E5=A6=82=E6=9E=9C=E4=B8=8B=E8=BD=BD?=
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MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

修改：检测输出目录是否存在，如果不存在就创建该目录。
---
 WeChatFerry/spy/funcs.cpp | 75 +++++++++++++++++++++++++++++++++++++++
 WeChatFerry/spy/funcs.h   |  1 +
 2 files changed, 76 insertions(+)

diff --git a/WeChatFerry/spy/funcs.cpp b/WeChatFerry/spy/funcs.cpp
index bdd1d56..601fbf6 100644
--- a/WeChatFerry/spy/funcs.cpp
+++ b/WeChatFerry/spy/funcs.cpp
@@ -3,6 +3,8 @@
 #include "framework.h"
 #include <filesystem>
 #include <fstream>
+#include <io.h>
+#include <direct.h>
 
 #include "codec.h"
 #include "exec_sql.h"
@@ -75,6 +77,37 @@ static string get_key(uint8_t header1, uint8_t header2, uint8_t *key)
     return ""; // 错误
 }
 
+// 创建多级目录
+bool CreateDir(const char* dir)
+{
+    int m = 0, n;
+    string str1, str2;
+    str1 = dir;
+    str2 = str1.substr(0, 2);
+    str1 = str1.substr(3, str1.size());
+    while (m >= 0)
+    {
+        m = str1.find('/');
+
+        str2 += '/' + str1.substr(0, m);
+        //判断该目录是否存在
+        n = _access(str2.c_str(), 0);
+        if (n == -1)
+        {
+            //创建目录文件
+            int flag = _mkdir(str2.c_str());
+            if (flag != 0) { //创建失败
+                LOG_ERROR("Failed to CreateDir:{}", dir);
+                return false;
+            }
+        }
+
+        str1 = str1.substr(m + 1, str1.size());
+    }
+    LOG_DEBUG("CreateDir {} success.", dir);
+    return true;
+}
+
 string DecryptImage(string src, string dir)
 {
     if (!fs::exists(src)) {
@@ -116,6 +149,17 @@ string DecryptImage(string src, string dir)
             dst = fs::path(src).replace_extension(ext).string();
         } else {
             dst = (dir.back() == '\\' || dir.back() == '/') ? dir : (dir + "/");
+            replace(dst.begin(), dst.end(), '\\', '/');
+
+            // 判断dir文件夹是否存在，若不存在则创建（否则将无法创建出文件）
+            if (_access(dst.c_str(), 0) == -1) {//判断该文件夹是否存在
+                bool success = CreateDir(dst.c_str()); //Windows创建文件夹
+                if (!success) { //创建失败
+                    LOG_ERROR("Failed to mkdir:{}", dst);
+                    return "";
+                }
+            }
+            
             dst += fs::path(src).stem().string() + ext;
         }
 
@@ -292,6 +336,37 @@ string GetAudio(QWORD id, string dir)
     return mp3path;
 }
 
+string GetPCMAudio(uint64_t id, string dir, int32_t sr)
+{
+    string pcmpath = (dir.back() == '\\' || dir.back() == '/') ? dir : (dir + "/");
+    pcmpath += to_string(id) + ".pcm";
+    replace(pcmpath.begin(), pcmpath.end(), '\\', '/');
+    if (fs::exists(pcmpath)) { // 不重复下载
+        return pcmpath;
+    }
+    vector<uint8_t> pcm;
+    vector<uint8_t> silk = GetAudioData(id);
+    if (silk.size() == 0) {
+        LOG_ERROR("Empty audio data.");
+        return "";
+    }
+
+    SilkDecode(silk, pcm, sr);
+    errno_t err;
+    FILE* fPCM;
+    err = fopen_s(&fPCM, pcmpath.c_str(), "wb");
+    if (err != 0) {
+        printf("Error: could not open input file %s\n", pcmpath.c_str());
+        exit(0);
+    }
+
+    fwrite(pcm.data(), sizeof(uint8_t), pcm.size(), fPCM);
+    fclose(fPCM);
+
+    return pcmpath;
+}
+
+
 OcrResult_t GetOcrResult(string path)
 {
     OcrResult_t ret = { -1, "" };
diff --git a/WeChatFerry/spy/funcs.h b/WeChatFerry/spy/funcs.h
index a41a77b..cc0f89d 100644
--- a/WeChatFerry/spy/funcs.h
+++ b/WeChatFerry/spy/funcs.h
@@ -5,6 +5,7 @@
 
 int IsLogin(void);
 std::string GetAudio(uint64_t id, std::string dir);
+std::string GetPCMAudio(uint64_t id, std::string dir, int32_t sr);
 std::string DecryptImage(std::string src, std::string dst);
 int RefreshPyq(uint64_t id);
 int DownloadAttach(uint64_t id, std::string thumb, std::string extra);

From b339c526f69c4e72377a877721a2d16979ccbdbd Mon Sep 17 00:00:00 2001
From: Changhua <lichanghua0821@gmail.com>
Date: Sun, 5 Jan 2025 22:22:22 +0800
Subject: [PATCH 2/2] Bump to v39.3.5

---
 WeChatFerry/spy/spy.rc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/WeChatFerry/spy/spy.rc b/WeChatFerry/spy/spy.rc
index 5f87428..daf9908 100644
--- a/WeChatFerry/spy/spy.rc
+++ b/WeChatFerry/spy/spy.rc
@@ -51,7 +51,7 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 39,3,4,0
+ FILEVERSION 39,3,5,0
  PRODUCTVERSION 3,9,11,25
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
@@ -69,7 +69,7 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "WeChatFerry"
             VALUE "FileDescription", "WeChatFerry"
-            VALUE "FileVersion", "39.3.4.0"
+            VALUE "FileVersion", "39.3.5.0"
             VALUE "InternalName", "spy.dll"
             VALUE "LegalCopyright", "Copyright (C) 2023"
             VALUE "OriginalFilename", "spy.dll"