From 7eecfd521e3b3c17885d0093d728cb2f881169d0 Mon Sep 17 00:00:00 2001
From: xaoyo <xaoyaoo@qq.com>
Date: Thu, 5 Oct 2023 22:33:10 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E8=87=AA=E5=8A=A8=E8=A7=A3?=
 =?UTF-8?q?=E5=AF=86=E6=95=B0=E6=8D=AE=E5=BA=93=E7=9A=84=E5=91=BD=E4=BB=A4?=
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---
 README.md            |  9 ++++++++-
 decrypted/decrypt.py | 24 ++++++++++++++++++++++++
 2 files changed, 32 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 7b6f42a..f2a2518 100644
--- a/README.md
+++ b/README.md
@@ -155,9 +155,16 @@ git clone https://github.com/xaoyaoo/PyWxDump.git
   
 **方法**
 
+进入目录[decrypted](./decrypted)
+
 ```shell
+python decrypt.py --key ******** --db_path ./decrypted/decrypted.db --out_path ./decrypted/decrypted.db
+```
+
+自动读取本地微信聊天记录文件夹，解密后保存到当前目录下的decrypted文件夹中
+
 ```shell
-# 累了。。。不想写了，自己看代码吧
+python get_wx_decrypted_db.py
 ```
 
 ## 四、支持功能
diff --git a/decrypted/decrypt.py b/decrypted/decrypt.py
index 223d616..c14ac99 100644
--- a/decrypted/decrypt.py
+++ b/decrypted/decrypt.py
@@ -1,3 +1,4 @@
+import argparse
 import hmac
 import hashlib
 
@@ -48,3 +49,26 @@ def decrypt(key, filePath, decryptedPath):
 
     return True
 
+
+if __name__ == '__main__':
+    # 创建命令行参数解析器
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--key", type=str, help="密钥")
+    parser.add_argument("--db_path", type=str, help="加密数据库路径")
+    parser.add_argument("--out_path", type=str, help="解密后的数据库路径")
+
+    # 解析命令行参数
+    args = parser.parse_args()
+
+    # 检查是否缺少必要参数，并抛出错误
+    if not args.key or not args.filepath or not args.decryptedpath:
+        raise ValueError("缺少必要的命令行参数！请提供密钥、加密数据库路径和解密后的数据库路径。")
+
+    # 从命令行参数获取值
+    key = args.key
+    db_path = args.db_path
+    out_path = args.out_path
+
+    # 调用 decrypt 函数，并传入参数
+    decrypt(key, db_path, out_path)
+    print("done!")