揭开IPA的灰纱

2012 devcamp 大会上张超的PPT

Transcript

1. 1 Thursday, July 26, 12
2. ༑ໍ 张௒ ඍത:iAladdin iMessage:iAladdin@me.com 㐜䇖IPAతփ纱 ௨过෼ੳ޻۩ྃղApp实现ٕ޼ 1 Thursday, July 26, 12
3. 2 Thursday, July 26, 12
4. ॄ㜮ੋIPAʁ ipa޳缀తจ݅ੋiOSܥ统త软݅แɼશশ为iPhone application archive.௨ ৗ৘ႎԼɼipaจ݅౎ੋ࢖༻ᣄՌެ࢘తFairPlay DRMٕ术进ߦՃີอ护 తɻ㑌࿽IPAจ݅౎ੋARMՍ构తՄ执ߦจ݅Ҏٴ该应༻త资ݯจ݅తଧแ จ݅ɼ୞ೳ҆૷ࡏiPhoneɼiPod Touch ҃iPad্ɻ该จ݅ՄҎ௨过मվ޳ 缀໊为zip޳ɼ进ߦղ压缩ɼ查؃ଖ软݅แதత಺༰ɻ “ ” 2 Thursday, July 26, 12
5. 3 Thursday, July 26, 12
6. IPAత෺ཧ结构 3 Thursday, July 26, 12
7. IPAత෺ཧ结构 iTunesArtwork iTunesMetadata. plist xxx.App 3 Thursday, July 26, 12
8. 4 Thursday, July 26, 12
9. IPAతจ݅෼㜎 4 Thursday, July 26, 12
10. 5 Thursday, July 26, 12
11. 资ݯจ݅[resource] 5 Thursday, July 26, 12
12. 资ݯจ݅[resource] 5 Thursday, July 26, 12
13. 资ݯจ݅[resource] 5 Thursday, July 26, 12
14. 6 Thursday, July 26, 12
15. PNG Normalizer 6 Thursday, July 26, 12
16. PNG Normalizer UIKit-Artwork-Extractor https://github.com/0xced/UIKit-Artwork-Extractor Crunch http://www.pragmaticcode.com/crunch/ pngcrush ໋ྩ pngcrush -revert-iphone-optimizations -q OptimizedPNG.png RevertedPNG.png Ruby实现 https://github.com/swcai/iphone-png-normalizer Python实现 http://www.axelbrz.com.ar/?mod=iphone-png-images-normalizer Objective-C实现 6 Thursday, July 26, 12
17. 7 Thursday, July 26, 12
18. pngcrush 7 Thursday, July 26, 12
19. 8 Thursday, July 26, 12
20. UIKit-Artwork-Extractor 8 Thursday, July 26, 12
21. UIKit-Artwork-Extractor 8 Thursday, July 26, 12
22. UIKit-Artwork-Extractor 8 Thursday, July 26, 12
23. UIKit-Artwork-Extractor 8 Thursday, July 26, 12
24. 9 Thursday, July 26, 12
25. Crunch 9 Thursday, July 26, 12
26. Crunch 9 Thursday, July 26, 12
27. Crunch 9 Thursday, July 26, 12
28. Crunch 9 Thursday, July 26, 12
29. 10 Thursday, July 26, 12
30. PVR/PVRTC/PVR.CCZ 10 Thursday, July 26, 12
31. PVR/PVRTC/PVR.CCZ TexturePacker -- pvr/pvrtc/pvr.ccz http://www.codeandweb.com/texturepacker/ quickpvr -- pvr/pvrtc http://www.limbic.com/quickpvr.html 10 Thursday, July 26, 12
32. 11 Thursday, July 26, 12
33. TexturePacker 11 Thursday, July 26, 12
34. TexturePacker 11 Thursday, July 26, 12
35. TexturePacker 11 Thursday, July 26, 12
36. TexturePacker 11 Thursday, July 26, 12
37. TexturePacker 11 Thursday, July 26, 12
38. 12 Thursday, July 26, 12
39. quickpvr 12 Thursday, July 26, 12
40. quickpvr 12 Thursday, July 26, 12
41. quickpvr 12 Thursday, July 26, 12
42. Bundle಺ ࠫശ಺ ᠓络ަޓ 运ߦ时产ੜ 13 Thursday, July 26, 12
43. Appதత਺ਾ Bundle಺ ࠫശ಺ ᠓络ަޓ 运ߦ时产ੜ 13 Thursday, July 26, 12
44. Appதత਺ਾ Bundle಺ ࠫശ಺ ᠓络ަޓ 运ߦ时产ੜ 13 Thursday, July 26, 12
45. Appதత਺ਾ Bundle಺ ࠫശ಺ ᠓络ަޓ 运ߦ时产ੜ 13 Thursday, July 26, 12
46. Appதత਺ਾ Bundle಺ ࠫശ಺ ᠓络ަޓ 运ߦ时产ੜ 13 Thursday, July 26, 12
47. Appதత਺ਾ Bundle಺ ࠫശ಺ ᠓络ަޓ 运ߦ时产ੜ 13 Thursday, July 26, 12
48. 14 Thursday, July 26, 12
49. ᠓络਺ਾ [network] 14 Thursday, July 26, 12
50. ᠓络਺ਾ [network] 14 Thursday, July 26, 12
51. 15 Thursday, July 26, 12
52. Charles 15 Thursday, July 26, 12
53. Charles 15 Thursday, July 26, 12
54. ࡏ᠓络ަޓதɼ௨过ॆ౰୅ཧత֯৭ɼဓࣕ获औ౸ॴ༗త请 ٻ࿨ฦճ值ɼ࡞为த间层དྷ实现፛แత过ఔɻ - ໛拟ث഑ஔ - ਅص഑ஔ 16 Thursday, July 26, 12
55. Charlesݪཧ ࡏ᠓络ަޓதɼ௨过ॆ౰୅ཧత֯৭ɼဓࣕ获औ౸ॴ༗త请 ٻ࿨ฦճ值ɼ࡞为த间层དྷ实现፛แత过ఔɻ - ໛拟ث഑ஔ - ਅص഑ஔ 16 Thursday, July 26, 12
56. 17 Thursday, July 26, 12
57. HTTP请ٻ፛औ 17 Thursday, July 26, 12
58. HTTP请ٻ፛औ 17 Thursday, July 26, 12
59. HTTP请ٻ፛औ 17 Thursday, July 26, 12
60. HTTP请ٻ፛औ 17 Thursday, July 26, 12
61. HTTP请ٻ፛औ 17 Thursday, July 26, 12
62. HTTP请ٻ፛औ 17 Thursday, July 26, 12
63. 18 Thursday, July 26, 12
64. HTTPS请ٻ፛औ 18 Thursday, July 26, 12
65. HTTPS请ٻ፛औ 18 Thursday, July 26, 12
66. HTTPS请ٻ፛औ 18 Thursday, July 26, 12
67. HTTPS请ٻ፛औ 18 Thursday, July 26, 12
68. HTTPS请ٻ፛औ 18 Thursday, July 26, 12
69. HTTPS请ٻ፛औ 18 Thursday, July 26, 12
70. 19 Thursday, July 26, 12
71. ಛघ᠓络໛拟 19 Thursday, July 26, 12
72. 20 Thursday, July 26, 12
73. IPAঢ়态 [ipa’s status] 20 Thursday, July 26, 12
74. IPAঢ়态 [ipa’s status] 20 Thursday, July 26, 12
75. IPAঢ়态 [ipa’s status] 20 Thursday, July 26, 12
76. IPAঢ়态 [ipa’s status] 20 Thursday, July 26, 12
77. IPAঢ়态 [ipa’s status] 20 Thursday, July 26, 12
78. IPAঢ়态 [ipa’s status] 20 Thursday, July 26, 12
79. IPAঢ়态 [ipa’s status] 20 Thursday, July 26, 12
80. IPAঢ়态 [ipa’s status] 20 Thursday, July 26, 12
81. IPAঢ়态 [ipa’s status] 20 Thursday, July 26, 12
82. IPAঢ়态 [ipa’s status] 20 Thursday, July 26, 12
83. IPAঢ়态 [ipa’s status] 20 Thursday, July 26, 12
84. IPAঢ়态 [ipa’s status] 20 Thursday, July 26, 12
85. IPAঢ়态 [ipa’s status] 20 Thursday, July 26, 12
86. 21 Thursday, July 26, 12
87. ࣗ签໊޻۩ 21 Thursday, July 26, 12
88. ࣗ签໊޻۩ 21 Thursday, July 26, 12
89. 22 Thursday, July 26, 12
90. IPAతঢ়态 22 Thursday, July 26, 12
91. IPAతঢ়态 22 Thursday, July 26, 12
92. 23 Thursday, July 26, 12
93. ࠫശ਺ਾ [sandbox] 23 Thursday, July 26, 12
94. ࠫശ਺ਾ [sandbox] 6A2FCEEC-591E-4B85-B625-26F1AA3B2A4E 23 Thursday, July 26, 12
95. ࠫശ਺ਾ [sandbox] Documents Library tmp xxx.app Artwork iTunesMetadata .plist 23 Thursday, July 26, 12
96. 24 Thursday, July 26, 12
97. ৗ༻໋ྩ cat file 24 Thursday, July 26, 12
98. ੩态෼ੳ޻۩ otool nm strings class-dumpܥྻ 运ߦ时෼ੳ޻۩ Cycript ٯ޲෼ੳ޻۩ Hopper IDA Pro 25 Thursday, July 26, 12
99. ೋ进੍จ݅[binary] ੩态෼ੳ޻۩ otool nm strings class-dumpܥྻ 运ߦ时෼ੳ޻۩ Cycript ٯ޲෼ੳ޻۩ Hopper IDA Pro 25 Thursday, July 26, 12
100. 26 Thursday, July 26, 12
101. otool 26 Thursday, July 26, 12
102. otool 26 Thursday, July 26, 12
103. 27 Thursday, July 26, 12
104. nm 27 Thursday, July 26, 12
105. 28 Thursday, July 26, 12
106. strings 28 Thursday, July 26, 12
107. 29 Thursday, July 26, 12
108. Class-dumpܥྻ 29 Thursday, July 26, 12
109. SSH౸iOSܥ统த ҆૷ɿ a.௨过Cydia҆૷ɼ፺ࡧCycript҆૷ b.dpkg -i cycript_0.9.450-1_iphoneos-arm.deb ࢖༻ɿ a.# cycript b.# cycript -p processID ഑߹console 30 Thursday, July 26, 12
110. Cycript SSH౸iOSܥ统த ҆૷ɿ a.௨过Cydia҆૷ɼ፺ࡧCycript҆૷ b.dpkg -i cycript_0.9.450-1_iphoneos-arm.deb ࢖༻ɿ a.# cycript b.# cycript -p processID ഑߹console 30 Thursday, July 26, 12
111. 31 Thursday, July 26, 12
112. IDA Pro 31 Thursday, July 26, 12
113. 32 Thursday, July 26, 12
114. iOS App 32 Thursday, July 26, 12
115. 33 Thursday, July 26, 12
116. Hopper 33 Thursday, July 26, 12
117. 34 Thursday, July 26, 12
118. iOS App 34 Thursday, July 26, 12
119. 35 Thursday, July 26, 12
120. Mac App 35 Thursday, July 26, 12
121. 36 Thursday, July 26, 12
122. ࣸࡏ࠷޳ 36 Thursday, July 26, 12
123. Books -ʬBinary Hacksʭ -ʬIDA Pro 㖷Җࢦೆʭ 37 Thursday, July 26, 12
124. ࢀߟ资ྉ Books -ʬBinary Hacksʭ -ʬIDA Pro 㖷Җࢦೆʭ 37 Thursday, July 26, 12
125. URL - http://iphone.freecoder.org/classdump_en.html - http://www.cycript.org 38 Thursday, July 26, 12
126. ࢀߟ资ྉ URL - http://iphone.freecoder.org/classdump_en.html - http://www.cycript.org 38 Thursday, July 26, 12
127. Email: aladdin@umeng.com Github: iAladdin Weibo: iAladdin 39 Thursday, July 26, 12
128. 联ܥํࣜ Email: aladdin@umeng.com Github: iAladdin Weibo: iAladdin 39 Thursday, July 26, 12