看見(jiàn)有意思的小程序想借鑒一下?10分鐘帶你學(xué)會(huì)微信小程序的反編譯
2021-07-26 10:10:06

?

以中銀E路通小程序?yàn)槔榻B下小程序反編譯操作流程

實(shí)驗(yàn)環(huán)境

• 操作系統(tǒng):MacOS10.13.6

• node:v10.8.0

• 微信開(kāi)發(fā)者工具:Stable v1.02.1910120

前置準(zhǔn)備

• 需要安裝pc端模擬器工具可以選擇網(wǎng)易MuMu,或者其它模擬器

• 模擬器設(shè)置中配置共享文件夾

• 下載反編譯工具wxappUnpacker

模擬器內(nèi)軟件安裝

需要安裝以下兩個(gè)軟件

• RE文件管理器(查看小程序壓縮包)

• 微信(使用微信打開(kāi)小程序以下載小程序包)

獲取小程序包

1.使用自己手機(jī)上的微信打開(kāi)"中銀E路通"小程序,可以添加到"我的小程序"
2.打開(kāi)模擬器的微信并登錄
3.在模擬器微信的下拉小程序最近使用歷史中打開(kāi)"中銀E路通",如果歷史記錄中沒(méi)有就在我的小程序中找一找
4.打開(kāi)小程序等待加載之后就可以去找源碼包了
5.打開(kāi)RE文件管理器,進(jìn)入到以下路徑查找源碼包(可以根據(jù)下載時(shí)間區(qū)分出你想要的源碼包)

1. /data/data/com.tencent.mm/MicroMsg/4c8188dbf07eec893d0ac90974657aeb/appbrand/pkg

6.拷貝小程序包至模擬器共享文件夾,為了方便解包重命名為zyel

?

獲取完畢。

開(kāi)始解包

解包流程

1.進(jìn)入克隆下來(lái)的反編譯工具根目錄
如果沒(méi)有安裝過(guò)npm包就先執(zhí)行安裝

1. npm install

2.解包

1. node wuWxapkg.js <path/to/zyel.wxapkg>

可以看到命令行輸出如下提示

1. Unpack file zyel2.wxapkg...

2. ?

3. Header info:

4. firstMark: 0xbe

5. unknownInfo: 0

6. infoListLength: 1547

7. dataLength: 971189

8. lastMark: 0xed

9. ?

10. File list info:

11. fileCount: 42

12. { name: '/components/home/images/home-icon1.png',

13. off: 1561,

14. size: 2969 }

15. { name: '/components/home/images/home-load-btn.png',

16. off: 4530,

17. size: 235 }

18. { name: '/components/key/imgs/back.png', off: 4765, size: 4369 }

19. { name: '/images/arrow-right.png', off: 9134, size: 223 }

20. { name: '/images/detailsCoins-btn1-ac.png',

21. off: 9357,

22. size: 1180 }

23. { name: '/images/detailsCoins-btn1.png', off: 10537, size: 614 }

24. { name: '/images/detailsCoins-btn2-ac.png',

25. off: 11151,

26. size: 936 }

27. { name: '/images/detailsCoins-btn2.png', off: 12087, size: 546 }

28. { name: '/images/home-ac.png', off: 12633, size: 2281 }

29. { name: '/images/home.png', off: 14914, size: 1565 }

30. { name: '/images/mine-ac.png', off: 16479, size: 2324 }

31. { name: '/images/mine-icon1.png', off: 18803, size: 1115 }

32. { name: '/images/mine-icon3.png', off: 19918, size: 852 }

33. { name: '/images/mine-icon4.png', off: 20770, size: 1038 }

34. { name: '/images/mine-icon5.png', off: 21808, size: 1039 }

35. { name: '/images/mine-icon6.png', off: 22847, size: 9137 }

36. { name: '/images/mine-icon7.png', off: 31984, size: 1796 }

37. { name: '/images/mine.png', off: 33780, size: 1682 }

38. { name: '/images/ranking-one.png', off: 35462, size: 4883 }

39. { name: '/images/ranking-three.png', off: 40345, size: 4993 }

40. { name: '/images/ranking-two.png', off: 45338, size: 4928 }

41. { name: '/images/shop-ac.png', off: 50266, size: 2393 }

42. { name: '/images/shop.png', off: 52659, size: 1807 }

43. { name: '/app-config.json', off: 54466, size: 18010 }

44. { name: '/app-service.js', off: 72476, size: 728734 }

45. { name: '/pages/CSR/CSR.html', off: 801210, size: 3759 }

46. { name: '/pages/card/card.html', off: 804969, size: 5518 }

47. { name: '/pages/coinRecord/coinRecord.html',

48. off: 810487,

49. size: 3832 }

50. { name: '/pages/coinShop/coinShop.html', off: 814319, size: 469 }

51. { name: '/pages/detailsCoins/detailsCoins.html',

52. off: 814788,

53. size: 4498 }

54. { name: '/pages/home/home.html', off: 819286, size: 5043 }

55. { name: '/pages/integralDec/integralDec.html',

56. off: 824329,

57. size: 3153 }

58. { name: '/pages/integralTask/integralTask.html',

59. off: 827482,

60. size: 5007 }

61. { name: '/pages/login/login.html', off: 832489, size: 1649 }

62. { name: '/pages/mine/mine.html', off: 834138, size: 2429 }

63. { name: '/pages/orderList/orderList.html',

64. off: 836567,

65. size: 5701 }

66. { name: '/pages/ranking/ranking.html', off: 842268, size: 4388 }

67. { name: '/pages/share/share.html', off: 846656, size: 5327 }

68. { name: '/pages/shop/creditBuy.html', off: 851983, size: 2730 }

69. { name: '/pages/shop/shop.html', off: 854713, size: 3175 }

70. { name: '/pages/welfare/welfare.html', off: 857888, size: 751 }

71. { name: '/page-frame.html', off: 858639, size: 114111 }

72. Saving files...

73. Unpack done.

74. Split app-service.js and make up configs & wxss & wxml & wxs...

75. Decompile ./pages/CSR/CSR.wxml...

76. Decompile success!

77. Decompile ./pages/card/card.wxml...

78. Decompile success!

79. Decompile ./pages/coinRecord/coinRecord.wxml...

80. Decompile success!

81. Decompile ./pages/coinShop/coinShop.wxml...

82. Decompile success!

83. Decompile ./pages/detailsCoins/detailsCoins.wxml...

84. Decompile success!

85. Decompile ./pages/home/home.wxml...

86. Decompile success!

87. Decompile ./pages/integralDec/integralDec.wxml...

88. Decompile success!

89. Decompile ./pages/integralTask/integralTask.wxml...

90. Decompile success!

91. Decompile ./pages/login/login.wxml...

92. Decompile success!

93. Decompile ./pages/mine/mine.wxml...

94. Decompile success!

95. Decompile ./pages/orderList/orderList.wxml...

96. Decompile success!

97. Decompile ./pages/ranking/ranking.wxml...

98. Decompile success!

99. Decompile ./pages/share/share.wxml...

100. Decompile success!

101. Decompile ./pages/shop/creditBuy.wxml...

102. Decompile success!

103. Decompile ./pages/shop/shop.wxml...

104. Decompile success!

105. Decompile ./pages/welfare/welfare.wxml...

106. Decompile success!

107. Guess wxss(first turn)...

108. Splitting "/Users/gangxue/demo/wxappUnpacker/zyel/app-service.js" done.

109. Import count info: {}

110. Guess wxss(first turn) done.

111. Generate wxss(second turn)...

112. Generate wxss(second turn) done.

113. Save wxss...

114. Split and make up done.

115. Delete files...

116. Deleted.

117. ?

118. File done.

119. Total use: 3148.983ms

3.如果想單獨(dú)執(zhí)行config、js、wxml、wxss的反編譯可以在解包時(shí)加-o參數(shù)不做后續(xù)操作

工具用法

• node wuConfig.js<files...>?將 app-config.json 中的內(nèi)容拆分到各個(gè)文件對(duì)應(yīng)的 .json 和 app.json , 并通過(guò)搜索 app-config.json 所在文件夾下的所有文件嘗試將 iconData 還原為 iconPath 。

• node wuJs.js<files...>?將 app-service.js (或小游戲中的 game.js ) 拆分成一系列原先獨(dú)立的 javascript 文件，并使用 Uglify-ES 美化，從而盡可能還原編譯前的情況。

• node wuWxml.js[-m]<files...>?將編譯/混合到 page-frame.html ( 或 app-wxss.js ) 中的 wxml 和 wxs 文件還原為獨(dú)立的、未編譯的文件。如果加上?-m指令，就會(huì)阻止?block塊自動(dòng)省略，可能幫助解決一些相關(guān)過(guò)程的 bug 。

• node wuWxss.js<dirs...>?通過(guò)獲取文件夾下的 page-frame.html ( 或 app-wxss.js ) 和其他 html 文件的內(nèi)容，還原出編譯前 wxss 文件的內(nèi)容。

• node wuWxapkg.js[-o][-d][-s=<MainDir>]<files...>?將 wxapkg 文件解包，并將包中上述命令中所提的被編譯/混合的文件自動(dòng)地恢復(fù)原狀。如果加上?-o指令，表示僅解包，不做后續(xù)操作。如果加上?-d指令，就會(huì)保留編譯/混合后所生成的新文件，否則會(huì)自動(dòng)刪去這些文件。同時(shí)，前面命令中的指令也可直接加在這一命令上。~~而如果需要解壓分包，請(qǐng)先解壓主包，然后執(zhí)行?node wuWxapkg.js[-d]-s=<MainDir><subPackages...>，其中?MainDir為主包解壓地址。除?-d與?-s外，這些指令兩兩共存的后果是未定義的（當(dāng)然，是不會(huì)有危險(xiǎn)的）。~~

導(dǎo)入開(kāi)發(fā)者工具

打開(kāi)微信開(kāi)發(fā)者工具,導(dǎo)入項(xiàng)目即可
注意在中銀E路通解包后的項(xiàng)目設(shè)置中

• 注意勾選不校驗(yàn)合法域名

• 勾掉e6轉(zhuǎn)es5(這個(gè)小程序貌似并沒(méi)有使用es6語(yǔ)法)

解包其它小程序可能項(xiàng)目配置略有不同。