H-K-Systems-Utils

Powerful standalone tools for Android engineering

H-K-S APK-JAR TOOL v1.2

A high-performance standalone GUI wrapper designed for Android reverse engineering experts. It simplifies the complexity of command-line tools like Apktool and REAndroid into a streamlined Windows application.

H-K-S Tool Interface

Key Features

  • Zero Dependencies: No Python installation required. Just run the .exe.
  • Integrated Engines: Seamless switching between Apktool and REAndroid.
  • Smart JAR Processing: Decompile and Recompile JAR files directly.
  • Auto-Maintenance: Built-in system to update binaries (AAPT2, 7zip, Smali).
  • Code Optimization: One-click .line removal for cleaner Smali code.
  • Multi-Language: Fully translatable via English.json.
License & Terms of Use
Attention: Read carefully before downloading
  • Ownership: This software is the intellectual property of Hargriv (H-K-Systems). All rights reserved.
  • Usage: Granted for personal, non-commercial use only.
  • Redistribution: Redistribution on any third-party websites, forums, or file-sharing services without the explicit written consent of the author is STRICTLY PROHIBITED.
  • Modification: Any attempt to reverse-engineer, modify, decompile, or bypass the licensing (PyArmor protection) of this executable is a violation of these terms.
  • Legal Note: Use of this software implies full acceptance of these terms. Unauthorized redistribution will result in DMCA takedown notices.

For permission inquiries, contact: Telegram Support

Requirements
  • OS: Windows 7/10/11 (64-bit)
  • Storage: At least 8GB of free space (for file extraction)
  • Environment: Java Runtime Environment (JRE) or JDK 8+
Safety & False Positives

Since this tool is designed for reverse engineering (decompiling/recompiling APK and JAR files) and is protected with PyArmor, some antivirus engines may flag it.

  • Why? Bytecode manipulation and obfuscation are often flagged as "suspicious" by automated AI scanners.
  • Is it safe? Absolutely. It is a clean utility for developers. Check the VirusTotal report below for full transparency.
  • Note: If your antivirus deletes the file, add the tool's folder to the Exclusions list.
How to Use
  1. Download HKS_APK-JAR_Tool.zip from the link below.
  2. Extract the ZIP archive into a dedicated folder.
  3. Launch H-K-S_Tool.exe from the extracted folder.
  4. Go to SETTINGS and click UPDATE BINARIES to fetch core components.
Credits & Acknowledgments
  • iBotPeaches: Apktool
  • REAndroid Team: APKEditor
  • JesusFreke: Smali/Baksmali
  • Google Android Team: AAPT2
  • Igor Pavlov: 7-Zip
  • Tom Schimansky: CustomTkinter
Respect to the developers whose work powers these tools.

Need support? Join our Telegram group.

© 2025 Hargriv. Unauthorized mirrors or reposts are prohibited. By downloading, you agree to the License Agreement.
XDA Thread Download VirusTotal Report

H-K-S Magisk Avbtool Patcher

H-K-S Magisk Avbtool Patcher is a specialized utility designed to automate and simplify the patching process for Samsung firmware. By combining the power of Magiskboot and Avbtool, this tool provides a comprehensive solution for bypassing Android Verified Boot (AVB) and integrating Root/Recovery into Samsung devices.

H-K-S Tool Interface

Key Features

  • AVB Bypass: Professional patching of vbmeta.img using avbtool.py with automatic footer removal and padding.
  • Samsung AP Support: Automatic extraction and decompression of .lz4 files directly from .tar.md5 archives.
  • Triple Boot Patching: Full support for patching boot.img, init_boot.img, and vendor_boot.img in one go.
  • Custom Recovery: One-click TWRP integration into the final flashable package.
  • Verified Output: Generates a ready-to-flash .tar archive compatible with Samsung Odin.
  • Multi-Language: Fully translatable interface via external JSON localization files.
License & Terms of Use
Attention: Read carefully before downloading
  • Ownership: This software is the intellectual property of Hargriv (H-K-Systems). All rights reserved.
  • Usage: Granted for personal, non-commercial use only.
  • Redistribution: Redistribution on any third-party websites, forums, or file-sharing services without the explicit written consent of the author is STRICTLY PROHIBITED.
  • Modification: Any attempt to reverse-engineer, modify, decompile, or bypass the licensing (PyArmor protection) of this executable is a violation of these terms.
  • Legal Note: Use of this software implies full acceptance of these terms. Unauthorized redistribution will result in DMCA takedown notices.

For permission inquiries, contact: Telegram Support

Requirements
  • OS: Windows 10/11 (64-bit)
  • Storage: At least 8GB of free space (for firmware extraction)
  • Tools: Samsung Odin (for flashing the result)
Safety & False Positives

Due to the nature of Android engineering tools (bytecode manipulation, boot image patching, and executable packing with PyArmor), some antivirus engines may flag these files as "Generic" or "Malicious".

  • Why? The code is obfuscated to prevent tampering, and the tool performs low-level system image modifications.
  • Is it safe? Yes. These are 100% false positives common for reverse engineering utilities. If you are in doubt, you can run the tool in a Virtual Machine or Sandbox.
How to Use
  1. Download H-K-S_Magisk_Avbtool_Patcher.zip from the link below.
  2. Extract the ZIP archive fully into a dedicated folder (it contains the exe, bin folder, and all dependencies).
  3. Launch H-K-S_Magisk_Avbtool_Patcher.exe from the extracted folder.
  4. Select your AP firmware (.tar.md5) and optionally add TWRP (.img).
  5. Click Start Patching and find your ready-to-flash .tar in the output folder.
Credits & Acknowledgments
  • John Wu: Magiskboot
  • Google Android Team: Avbtool
  • Tom Schimansky: CustomTkinter
Respect to the developers whose work powers these tools.

Need support? Join our Telegram group.

© 2025 Hargriv. Unauthorized mirrors or reposts are prohibited. By downloading, you agree to the License Agreement.
XDA Thread Download VirusTotal Report

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© 2025 Hargriv. Unauthorized mirrors or reposts are prohibited. By downloading, you agree to the License Agreement.