微信小程序反编译/解包

微信小程序反编译/解包

环境与工具

操作系统：Windows 11 23H2

微信版本：3.9.10.19

Q：如何找到小程序文件位置？

A：在微信的设置找到文件路径，小程序文件位于 \WeChat Files\Applet\。

Q：小程序目录下文件太多了，找不到要解包的小程序？

A：使用 wxapkg 的 scan 功能，联网状态下会获取小程序名称。或者删除目录下所有文件再打开一次小程序。

---

wxapkg

⚠ 只支持 Windows 系统

安装

从 Github Release 下载可执行文件，或者下载源码编译。

使用

程序的使用说明。

|-------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | > .\wxapkg.exe -h A tool to scan and decrypt wechat mini program Usage: ``wxapkg ``[command] Available Commands: ``help Help about any command ``scan Scan the wechat mini program ``unpack Decrypt wechat mini program Flags: ``--``disable-beautify disable js,html,json beautify ``-h``, --help help ``for wxapkg ``-v``, --version version ``for wxapkg Use ``"wxapkg [command] --help" for more information about a command. |

使用 scan 功能解包小程序。

|----------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | # scan 功能会扫描指定目录下所有的小程序，选择解包。 > .\wxapkg.exe scan --help Scan the wechat mini program Usage: ``wxapkg scan ``[flags] Examples: ``wxapkg.exe scan -r "D:\WeChat Files\Applet\wx12345678901234" # 扫描小程序文件所在路径 > .\wxapkg.exe scan -r "D:\WeChat Files\Applet" # 打印目录下的小程序，使用上下按键选择，回车确认。 ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓ ┃ Name Developer Description ┃ ┃────────────────────────────────────────────────────────┃ ┃ 跳一跳 深圳市腾讯计算机系统有限公司 比比看，谁跳得更远 ┃ ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛ ``wxid: wx7c8d593b2c3a7703 ``Name: 跳一跳 ``Developer: 深圳市腾讯计算机系统有限公司 ``Description: 比比看，谁跳得更远 ``Location: D:\WeChat Files\Applet\wx7c8d593b2c3a7703 ``Avatar: https://wx.qlogo.cn/mmhead/Q3auHgzwzM5GNaPCYMrxHaFLkh3kTduKFFbPlNmeHdkly2QlZLmtibQ/0 ``All information see ``'.\wxid.json' ``enter unpack • ↑/k move up • ↓/j move down • q exit # 选中后开始解包。 [+] unpack root ``'D:\WeChat Files\Applet\wx7c8d593b2c3a7703' with 30 threads [+] unpacked 185 files from ``'wx7c8d593b2c3a7703\92\__WITHOUT_MULTI_PLUGINCODE__.wxapkg' [+] all 185 files saved to ``'wx7c8d593b2c3a7703' [+] mini program detail info saved to ``'wx7c8d593b2c3a7703\detail.json' [+] extension statistics: ``- .png 153 ``- .mp3 22 ``- .jpg 5 ``- .json 3 ``- .js 1 ``- .ttf 1 ``# 解包结果在当前目录下 wx 开头文件夹。 > ls .\wx7c8d593b2c3a7703\ Mode LastWriteTime Length Name ---- ------------- ------ ---- d---- 2024/1/1 11:11 92 -a``--- 2024/1/1 11:11 302 detail.json |

使用 unpack 功能解包小程序。

|-------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | # unpack 功能用于手动指定小程序和解包输出目录。 .\wxapkg.exe unpack -h Decrypt wechat mini program Usage: ``wxapkg unpack ``[flags] Examples: ``wxapkg.exe unpack -o unpack -r "D:\WeChat Files\Applet\wx12345678901234" Flags: ``-h``, --help help ``for unpack ``-o``, --output string the output path to save result (``default "unpack"``) ``-r``, --root string the mini progress path you want to decrypt, see: C:\Users\Null\Documents\WeChat Files\Applet\wx00000000000000 ``-n``, --thread int the thread number (``default 30) Global Flags: ``--``disable-beautify disable js,html,json beautify # 不指定输出路径，指定要解包的小程序。 > .\wxapkg.exe unpack -r "D:\WeChat Files\Applet\wx7c8d593b2c3a7703\" [+] unpack root ``'D:\WeChat Files\Applet\wx7c8d593b2c3a7703\' with 30 threads [+] unpacked 185 files from ``'92\__WITHOUT_MULTI_PLUGINCODE__.wxapkg' [+] all 185 files saved to ``'unpack' [+] extension statistics: ``- .png 153 ``- .mp3 22 ``- .jpg 5 ``- .json 3 ``- .ttf 1 ``- .js 1 # 不指定输出路径的情况下，默认解压到当前目录的 unpack 文件夹。 > ls .\unpack\ Mode LastWriteTime Length Name ---- ------------- ------ ---- d---- 2024/1/1 11:11 92 # 可以使用 -o 参数指定输出路径。 |

查看解包结果。

|-------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | # 解包结果没有小程序原始工程文件结构，关键代码在 game.js 文件。 > tree .\unpack\92\ /f D:\WXAPKG\UNPACK\92 │ app-config.json │ game.js │ package-lock.json │ package.json │ └─res ``│ 0.png ``│ 1.png ``│ ...... ``├─2d ``│ 555.png ``│ auth.png ``│ ...... ``└─auth ``rank_tip.png ``refresh.png |

---

unveilr

⚠新版功能更丰富，但转为闭源，订阅制收费。本文使用 2.0 免费版本。

安装

付费使用最新版，免费使用流传最后一版免费版本。

使用

程序功能帮助。

|----------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | > .\unveilr.exe -h Usage: unveilr ``[wx] [options] Options: ``-v``, --version output the version number ``-l``, --log-level <level> Set log level (choices: ``"debug"``, ``"info"``, ``"warn"``, ``"error"``, ``default``: ``"info"``) ``-h``, --help display help ``for command Commands: ``wx ``[options] <packages...> Decompile the WeChat applet ``help ``[command] display help ``for command Example: ``$ unveilr /path/to/wxapkg/dir/ ``$ unveilr 1.wxapkg 2.wxapkg 3.wxapkg ... ``$ unveilr wx /path/to/wxapkg/dir/ Specify wx subcommand ``$ unveilr wx 1.wxapkg 2.wxapkg 3.wxapkg ... Specify wx subcommand ``$ unveilr wx -h Show wx help info |

解包使用。

|-------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 1 2 3 4 5 6 | # 提供小程序包 wxapkg 所在路径直接解包，结果在目标小程序同路径下（\WeChat Files\Applet\wx000\01\）。 # 允许多个包输入或者一个路径。 > .\unveilr.exe ``"D:\WeChat Files\Applet\wx7c8d593b2c3a7703\92\" [INFO] 00:29:08 <Core> From D:\WeChat Files\Applet\wx7c8d593b2c3a7703\92\__WITHOUT_MULTI_PLUGINCODE__.wxapkg detected wxAppId: wx7c8d593b2c3a7703 [INFO] 00:29:08 <Core> The package D:\WeChat Files\Applet\wx7c8d593b2c3a7703\92\__WITHOUT_MULTI_PLUGINCODE__.wxapkg type is: ``[GAME] [INFO] 00:29:10 <Bucket> Storage has written 338 files |

wx 子命令支持更多操作。

|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | > .\unveilr.exe wx -h Usage: unveilr wx ``[options] <packages...> Decompile the WeChat applet Arguments: ``packages Set package path, could be a file, directory or multiple files Options: ``-i``, --appid <appid> Set wxAppId, not provided will try to fetch from path ``-f``, --format Enable format code ``--no-``clear-decompile Retain decompiling residual files ``--no-``clear-save The path to be saved will not be cleared ``-p``, --no-parse Only extract files, ``do not parse ``-d``, --depth <depth> Set ``read-depth (``default``: 1) ``-o``, --output <path> Set output path, ``default``: main package whit out ``--``clear-output Empty the specified output folder ``-h``, --help display help ``for command # 解包小程序并输出到 .\tyt，同时格式化输出得到小程序原有结构。 > .\unveilr.exe wx ``"D:\WeChat Files\Applet\wx7c8d593b2c3a7703\92\" -o .\tyt ``-f [WARN] 00:38:52 <Bucket> Turning on code formatting can slow down some operations [INFO] 00:38:52 <Core> From D:\WeChat Files\Applet\wx7c8d593b2c3a7703\92\__WITHOUT_MULTI_PLUGINCODE__.wxapkg detected wxAppId: wx7c8d593b2c3a7703 [INFO] 00:38:52 <Core> The package D:\WeChat Files\Applet\wx7c8d593b2c3a7703\92\__WITHOUT_MULTI_PLUGINCODE__.wxapkg type is: ``[GAME] [INFO] 00:38:57 <Bucket> Storage has written 338 files # 解包结果有小程序原始工程文件结构，可以看到文件排布。 > tree .\tyt\ /f D:\WXAPK\UNVEILR\TYT │ game.js │ game.json │ package-lock.json │ package.json │ ├─``@babel │ └─runtime │ └─helpers │ Arrayincludes.js │ ...... │ ├─js │ │ block.js │ │ ...... │ │ │ ├─control │ │ battleCtrl.js │ │ ...... │ │ │ │ ...... │ │ │ └─util │ common.js │ encryption.js │ forceUpdate.js │ log.js │ util.js │ └─res ``│ ...... ``│ ``└─auth ``rank_tip.png ``refresh.png |