Flutter Reverse Engineering: Bypassing Hive Box Checks

What's in this PDF:
- How to bypass the check for Hive box values
- How to patch Study Ratna app
- Patches for arm64-v8a and armeabi-v7a

? Demonstrate App
https://t.me/TDOhex_Discussion/38641

? Index for Flutter Reverse Engineering
https://t.me/TDOhex/451

Note: The issue with clicking on PDF links has been fixed.
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*? Main Channel: @TDOhex *?Second Channel: @Android_Patches ? Discussion Group: @TDOhex_Discussion
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Main Table:
https://t.me/TDOhex/454

Please support us and help users by forwarding this main table post as much as possible.

Thank you. ❤️

Table of Contents:

? Index for Starting Lib Patching with radare2
https://t.me/TDOhex/453

? Index for In-Depth Smali Analysis
https://t.me/TDOhex/452

? Index for Flutter Reverse Engineering
https://t.me/TDOhex/451

? Index for Reverse Engineering of Hermes bytecode (HBC)
https://t.me/TDOhex/450

? Index for Useful Patches, Tutorials and Guidelines
https://t.me/TDOhex/449

--Share with Your Friends--

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*? Main Channel: @TDOhex *?Second Channel: @Android_Patches ? Discussion Group: @TDOhex_Discussion
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Index for Starting Lib Patching with radare2
━━━━━━━━━━━━━━━━━━━
? For Installation of readare2
https://t.me/TDOhex/280

? For radare2 course
https://t.me/TDOhex/281
━━━━━━━━━━━━━━━━━━━
? Tutorials on Lib Patching ?

? For Patching Mini Militia
https://t.me/TDOhex/284

? For Patching Hunter Assassin 2
https://t.me/TDOhex/301

? For Patching Piano Fire
https://t.me/TDOhex/327

? For Patching PK XD
https://t.me/TDOhex/343

? For Patching AltLife
https://t.me/TDOhex/344

? For Killing Signatures of StarMaker
https://t.me/TDOhex/348

? For Premium Tutorial on InShot
https://t.me/TDOhex/356

? For Premium Tutorial on Polaris Office
https://t.me/TDOhex/367

? For Patching Magic Tiles 3
https://t.me/TDOhex/362

? How to Mod WormsZone.io
https://t.me/TDOhex/372

*? 3 in 1 Tutorial on lib Patching*
https://t.me/TDOhex/396

? Premium Tutorial on Polish
https://t.me/TDOhex/409
━━━━━━━━━━━━━━━━━━━
? Patches and Hints ?

? Hint for Lumber Inc
https://t.me/TDOhex/304

? Hint for Dino Hunter King
https://t.me/TDOhex/307?single

? Hint for Brain it On!
https://t.me/TDOhex/311

? Hint for Brain Wars
https://t.me/TDOhex/312

? Hint for Bomber Friends
https://t.me/TDOhex/314

? Hint for PX XD
https://t.me/TDOhex/317

? Hint for Piano Fire
https://t.me/TDOhex/326

? Custom Patches:
https://t.me/TDOhex_Discussion/11608
━━━━━━━━━━━━━━━━━━━
#radare2 #lib #patching #libpatching
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*? Main Channel: @TDOhex *?Second Channel: @Android_Patches ? Discussion Group: @TDOhex_Discussion
?*?*?????????

Index for In-Depth Smali Analysis
━━━━━━━━━━━━━━━━━━━
*? Simple Process to Unlock Soul Browser*
https://t.me/TDOhex/342

*? Simple Process to Unlock Elevate*
https://t.me/TDOhex/345

*? Silent Explanation to Mod Epic!*
https://t.me/TDOhex/347

? Premium Tutorial on Inshot Video Editor by TDOhex
https://t.me/TDOhex/356

*? Premium Tutorial on Polaris Office*
https://t.me/TDOhex/367

*? Simple Process to Unlock Ginger Keyboard*
https://t.me/TDOhex/368

*? Simple Process to Mod Picsart*
https://t.me/TDOhex/369

*? Basic steps to Unlock* Investing.com
https://t.me/TDOhex/373

? Smali Digging From Zero to Hero
https://t.me/TDOhex/378

? How to dig through skuDetails
https://t.me/TDOhex/384

? How to Dig Through Index Value
https://t.me/TDOhex/386

? How to Patch App from resources
https://t.me/TDOhex/393

? How to Mod Photoleap Through Billing Process
https://t.me/TDOhex/407

? Premium Tutorial on Polish
https://t.me/TDOhex/409

? Practical Examples to Reach Place to Patch Through revenuecat
https://t.me/TDOhex/415

? 6th Example to Reach Place to Patch Through revenuecat
https://t.me/TDOhex/417
━━━━━━━━━━━━━━━━━━━
#dex #smali #patching #dexpatching #smalipatching
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*? Main Channel: @TDOhex *?Second Channel: @Android_Patches ? Discussion Group: @TDOhex_Discussion
?*?*?????????

Index for Flutter Reverse Engineering
━━━━━━━━━━━━━━━━━━━
? blutter-termux
https://github.com/dedshit/blutter-termux.git
*? Guidelines to Install blutter-termux
https://t.me/AbhiTheM0dder/1128
━━━━━━━━━━━━━━━━━━━
*? Flutter Examples to Reach Place to Patch Through revenuecat**
https://t.me/TDOhex/439

*? Flutter Reverse Engineering: Boolean Mystery in Dart VM*
https://t.me/TDOhex/440

*? Flutter Reverse Engineering: Object Pool Analysis*
https://t.me/TDOhex/444

? Reverse Engineering Obfuscated Flutter Apps: Analyzing with pptool
https://t.me/TDOhex_Discussion/35710

? Reverse Engineering Flutter: Patching armeabi-v7a
https://t.me/TDOhex/442

? Guidelines to Install and Usage of pptool
https://t.me/TDOhex/445

? How to use the '-p' patch option in pptool
https://t.me/TDOhex_Discussion/35794

? The Impact of Boolean Values on tbz and tbnz Instructions
https://t.me/TDOhex_Discussion/34194

*? Patches for Boolean Function of DartVM*
https://t.me/TDOhex_Discussion/19429

? How to Bypass SSL Pinning in Flutter Apps
https://t.me/TDOhex_Discussion/36590

? How Patch F1 Rockets VPN Fast & Private
https://t.me/TDOhex_Discussion/20713

? Tutorials on Flutter from Group Members
https://t.me/TDOhex_Discussion/38598
━━━━━━━━━━━━━━━━━━━
#flutter #dart #blutter #pptool #lib #patching #libpatching
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*? Main Channel: @TDOhex *?Second Channel: @Android_Patches ? Discussion Group: @TDOhex_Discussion
?*?*?????????

Reverse Engineering Flutter: Patching armeabi-v7a

App Name: MuscleWiki
Version: 2.4.1(307)
Play Store Link:
https://play.google.com/store/apps/details?id=com.musclewiki.macro

Step 01:
Dump functions and classes using reFlutter:
https://github.com/Impact-I/reFlutter

? You can utilize it on your Termux of non-rooted device.

Step 02:
Go to dump.dart and locate the method named isPremium:

{"method_name":"isPremium","offset":"0x0000000000442ff4","library_url":"package:muscle_wiki\/feature\/iap\/repository\/iap_repository.dart","class_name":"IapRepository"}

Step 03:
Access libapp.so with radare2 and note the offset of _kDartIsolateSnapshotInstruction:

0x005428c0 _kDartIsolateSnapshotInstruction

Step 04:
Combine the offsets of isPremium and _kDartIsolateSnapshotInstruction:

0x5428c0 + 0x442ff4 = 0x9858b4

? You can use rax2.
rax2 - radare base converter
https://book.rada.re/tools/rax2/intro.html

Step 05:
Navigate to the calculated offset of the isPremium method:

0x9858b4 = isPremium

Step 06:
Go to offset 0x00985914 and apply the patch:

Original instructions:
ldr r0, [sl, 0x3c] = false

Revised Instructions:
ldr r0, [sl, 0x38] = true

? For the patch, refer to:
https://t.me/TDOhex_Discussion/19429

Step 07 (Extra):
Analyze xrefs of the isPremium method:

aac @ 0x9858b4
axt @ 0x9858b4

Xrefs of the isPremium method:
fcn.00984640 0x984694 [CALL:--x] bl fcn.009858b4
fcn.009d38dc 0x9d3e4c [CALL:--x] bl fcn.009858b4
fcn.00ada3d4 0xada44c [CALL:--x] bl fcn.009858b4
fcn.00c5dba4 0xc5dc38 [CALL:--x] bl fcn.009858b4
fcn.00ca6cd0 0xca6d24 [CALL:--x] bl fcn.009858b4

? Flutter Examples to Reach Place to Patch Through revenuecat
https://t.me/TDOhex/439

? Advanced Guide to Reverse Engineering
https://t.me/TDOhex/440

*?*?????????
? Guide by @TDOhex ♻️ Join us for more Info
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Hello Everyone! ?****

? Don't miss out on the fascinating discussions in our group! Join @TDOhex_Discussion now to stay updated on cutting-edge topics.
Such as:

1. Exploring how SkuDetails can be used to alter the billing process.

Example 01:
*? How to mod "Nice Mind Map - Mind mapping"*
https://t.me/TDOhex_Discussion/21441

Example 02:
*? How to mod "Petralex Hearing Aid App"*
https://t.me/TDOhex_Discussion/21836

Example 03:
*? How to mod "Gallery Vault-Hide Photo Video"*
https://t.me/TDOhex_Discussion/15137

2. Investigating methods to manipulate field references in Flutter.

Example:
*? How to manipulate field values in Flutter*
https://t.me/TDOhex_Discussion/21874

3. Sharing custom patches.
*? For Custom Patches:*
https://t.me/TDOhex_Discussion/11608

Join us for these engaging conversations and more! See you there! ?

*? Main Channel: @TDOhex *?Second Channel: @Android_Patches ? Discussion Group:** @TDOhex_Discussion

Flutter Reverse Engineering: Boolean Mystery in Dart VM

What's in this PDF:
⦁ Explanation of patching Boolean functions to modify application behavior.
⦁ Step-by-step analysis of assembly code segments, understanding function calls, memory operations, and conditional instructions.
⦁ Deep understanding of conditional instructions such as "tbnz" and "csel".
⦁ Dive into machine codes

Example used in this pdf:
App Name: Automatic Subtitles & Captions
Version: 3.5.7(357)
Play Store Link:
https://play.google.com/store/apps/details?id=automatic.subtitles.closed.captions.generator.videos.transcribe.and.edit

*? Patches for Boolean Function of Dart VM*
https://t.me/TDOhex_Discussion/19429

? Flutter Examples to Reach Place to Patch Through revenuecat
https://t.me/TDOhex/439

*? For Index of Other Tutorials:*
https://t.me/TDOhex/376

*?*?????????
? Guide by @TDOhex ♻️ Join us for more Info
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Flutter Examples to Reach Place to Patch Through revenuecat

? blutter-termux
https://github.com/dedshit/blutter-termux.git
? blutter-termux Guide

What's in this Video:
? Practical Video on this Post
https://t.me/Android_Patches/31

? In this video; Simple processes to unlock 4 flutter apps through RevenueCat.

1. App Name: MuscleWiki
Version: 2.3.6(307)
Play Store Link:
https://play.google.com/store/apps/details?id=com.musclewiki.macro

2. App Name: Liftbear - Workout Log
Version: 1.7.3(40)
Play Store Link:
https://play.google.com/store/apps/details?id=com.roehl.liftbear

3. App Name: Glyf AI
Version: 2.5.7(257)
Play Store Link:
https://play.google.com/store/apps/details?id=com.axndx.canvas

4. App Name: Video Compressor - ShrinkVid
Version: 1.1.114(101114)
Play Store Link:
https://play.google.com/store/apps/details?id=com.freeconvert.video_compressor

? Smali Examples
https://t.me/TDOhex/415

*? For Index of Other Tutorials:*
https://t.me/TDOhex/376

*?*?????????
? Tutorial by @TDOhex ♻️ Join us for more Info**