Source Code — APK Crypter with Payload Injector (Bypass Play Protect, FUD)

[roootshell]

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APKripter CLI v3.0 — Android APK Crypter

What if every APK you touched became invisible to antivirus, Google Play
Protect, and static analysis — and every build was permanently unique?

This is not a "press a button" web service with limited daily crypts.
This is the full source code of a professional-grade Android APK crypter
engine. Install it. Run it. Sell the output. Modify the code.
Do whatever you want.

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What makes it different

1. Per-App AES-256-GCM Key Derivation
Not one key for everything. Every target APK gets a unique HKDF-derived
key based on its package name + random salt. If one key leaks, nothing
else breaks.

2. Per-Build Polymorphism
Every execution produces a byte-different output. Random NOP padding.
Random garbage assets injected. Randomized ZIP entry order.
Random encryption nonces. No two builds share the same fingerprint.

3. Full DEX Encryption
The original classes.dex is encrypted at rest (AES-256-GCM). The stub
loader decrypts it in memory at runtime. No plaintext DEX on disk.

4. String Obfuscation
DEX string constants encrypted via XOR before encryption. Static
analysis tools see nothing but garbage.

5. Native Library Encryption
.so files are encrypted and decrypted at runtime. Your payload's
native code is invisible in the APK.

6. Asset Encryption
User assets are individually encrypted. Resource dumps yield nothing
usable.

7. Package Name Randomization
The manifest is rewritten with a random package name (e.g.
com.android.settings). Original relative class references are
resolved automatically.

8. Payload Injection
Inject arbitrary DEX payloads alongside the original app. Supports
raw DEX, Metasploit payloads, and smali.

9. Anti-Tamper
The stub verifies the APK signing certificate at runtime. If the APK
is resigned or modified, the app refuses to run.

10. v1 + v2 APK Signing
Pure-Python APK signer. No Android SDK required. Auto-generated
debug keystore or custom keystore support.

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Technical stack

Python CLI Clean argparse interface. apkripter pack / analyze
crypto module AES-256-GCM + HKDF key derivation (NIST SP 800-56C)
stub (Kotlin) Native Android loader — decrypts DEX/libs at runtime
polymorphism NOP injection, garbage assets, ZIP randomization
manifest parser Full AXML binary parser — patches class, package,
targetSdk
signer Pure-Python v1 + v2 APK signing, no SDK deps
zipalign Pure-Python zipalign fallback

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What's included

apkripter-cli/
├── frenesis/ ← Python engine (15 modules)
│ ├── cli.py CLI with pack + analyze commands
│ ├── crypto.py AES-256-GCM + HKDF
│ ├── apk.py APK injection, signing, zipalign
│ ├── manifest.py AXML parser + patcher (1200+ lines)
│ ├── stub_dex.py Stub DEX loader resolution
│ ├── polymorphism.py Polymorphic build engine
│ ├── string_encrypt.py DEX string obfuscation
│ ├── native_lib.py .so encryption
│ ├── resource_encrypt.py Asset encryption
│ ├── integrity.py Cert fingerprint anti-tamper
│ ├── analyze.py / report.py Pre/post analysis tools
│ ├── config.py Env-based configuration
│ └── assets/stub.dex Pre-compiled stub (2.2MB)
├── stub/ ← FULL Kotlin stub source code
│ └── app/src/main/java/com/fuin/stub/
│ ├── StubApplication.kt Main entry point
│ ├── Crypto.kt AES-256-GCM runtime decryption
│ ├── IntegrityCheck.kt Cert fingerprint verification
│ ├── ClassLoaderPatcher.kt DEX loading and class swapping
│ ├── DecryptingAssetManager.kt Asset decryption
│ ├── NativeLibDecryptor.kt .so decryption
│ ├── StringDecryptor.kt String deobfuscation
│ ├── SecurityCheck.kt Runtime checks
│ └── ApplicationSwap.kt Application lifecycle swap
├── examples/ Shell scripts for common tasks
├── pyproject.toml pip-installable
├── requirements.txt cryptography + python-dotenv only
└── README.md Full documentation

Two dependencies. cryptography and python-dotenv. That's it.

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What you can do with it

• Encrypt any Android APK against static analysis and Google Play
Protect
• Inject RAT payloads (CraxsRAT, Spymax, Metasploit, whatever) into
a legitimate app
• Sell crypting as a service (your own Telegram bot, web panel, or
CLI)
• Study a real DEX crypter implementation (full Kotlin stub + Python
engine)
• Fork it, improve it, customize it — it's source code

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Requirements

Python 3.12+
Linux or macOS
pip install cryptography python-dotenv

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Price

$85 — full source code, lifetime access, no strings attached.

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Payment & Escrow

Accepted currencies: BTC / XMR / LTC / USDT

DNA Escrow (@Admin)


Delivery

Full project as described above — Python engine +
Kotlin stub source + assets + build scripts.

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Terms

• Digital product — no refunds after delivery. You receive the
complete source code.
• Tested on Android 14 and 15. Stub compiled for minSdk 24.
• Support included: if something doesn't compile or run, I will
help you get it working.
• One thread only — this is the only listing for this product.

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Contact

PM me here or Telegram