Only decrypt files when you have clear authorization. When in doubt, obtain written permission.
If you want, I can:
Decrypting an HTTP Custom (.hc) file marked as "Exclusive" or "Locked" is generally not possible through official means, as these files are encrypted by the creator to protect their server settings and payloads. Understanding "Exclusive" Files
When a config creator exports a file in HTTP Custom, they can choose to lock it. This prevents other users from: Viewing the SSH/VPN account details. Seeing the SNI (Server Name Indication) or Host.
Accessing the custom payload/headers used to bypass network restrictions. Can they be decrypted?
While there are community-made "sniffers" or third-party decryption tools (often shared in Telegram groups or developer forums), these methods are:
Unreliable: The app developers frequently update encryption to patch these loopholes.
Risky: Many "unlocker" apps are actually malware designed to steal your own data.
Against Terms: Decrypting someone else's work often violates the community guidelines of the sharing platforms. Recommended Alternatives Instead of trying to decrypt a locked file, you can:
Request the Config: Contact the creator directly (often found in the "Notes" section of the app) and ask for an unlocked version or the payload.
Build Your Own: Use resources like HTTP Custom tutorials to learn how to find your own SNI hosts and write payloads.
Use Open Configs: Look for files labeled "Open" or "Unlocked" in VPN community groups, which allow you to edit the settings freely.
Understanding and Managing HTTP Custom (.hc) Files HTTP Custom is a popular Android VPN client used to bypass internet restrictions and secure connections through various protocols like SSH, SSL (SNI), and DNS tunneling. The configurations for these connections are stored in
, which often contain sensitive information like server addresses, payloads, and account credentials. What is an "Exclusive" HTTP Custom File?
An "Exclusive" file typically refers to a configuration that has been locked or protected by the creator. Locked Settings:
Creators often lock certain fields (like the payload or server IP) to prevent others from seeing or modifying their "working" configurations or "bugs" used to get free internet. Cloud Config:
Recent versions of HTTP Custom use "Cloud Config" links, which pull settings directly from a server, making it nearly impossible for a standard user to view or decrypt the underlying file data. Is it Possible to Decrypt .hc Files?
Yes, it is theoretically possible, but the difficulty depends on the encryption version used. The HTTP Custom app periodically updates its encryption keys to prevent unauthorized access. Decryption Methods and Tools Community-developed scripts like hcdecryptor how to decrypt http custom file exclusive
(available on GitHub) are specifically designed to attempt decryption of .hc files. Environment Setup: You need a Python environment to run these scripts. Clone the repository: git clone https://github.com/HCTools/hcdecryptor.git Install dependencies: pip3 install -r requirements.txt Known Encryption Keys:
Decryption tools rely on specific keys that vary by app version. Known keys include: hc_reborn_4 (Most recent Play Store version) hc_reborn___7 (Version 2.6) hc_reborn_7 (Version 2.4) hc_reborn_tester_5 (Version 2.5) Execution: file in the script folder and run the command: python3 decrypt.py yourfile.hc Important Considerations Ethical/Legal Warning:
Decrypting files created by others may violate their terms of service or local laws regarding unauthorized access to data. These files are often locked to protect private servers or account details. Proprietary Encryption:
If the file uses a completely unique or proprietary algorithm that hasn't been reverse-engineered, standard tools like OpenSSL or community scripts will not work. Alternative:
Rather than decrypting an old file, most users find it more effective to create their own configuration using free SSH providers like Master SSH
or Gaming SSH, which ensures the account is active and the settings are known. create your own HTTP Custom configuration from scratch instead?
Decryption of HTTP Custom files—specifically those with the .hc extension—is a topic often sought by users looking to understand the underlying configurations, account details, or proxy settings within a shared VPN config. HTTP Custom is a popular AIO (All-in-One) tunnel tool for Android that allows users to modify requests and bypass firewalls.
While many files are "locked" by creators to protect their private servers and methods, there are several technical approaches used to "unlock" or decrypt these exclusive files. Understanding the HTTP Custom (.hc) Format
Before attempting decryption, it is important to understand what a .hc file actually is. These files are essentially encrypted archives containing: Remote Proxy Settings: IP addresses and ports. Payload Strings: The HTTP headers used to "bug" a network.
SSH/V2Ray/Trojan Credentials: Usernames, passwords, and private keys.
Hardware ID (HWID) Locks: Constraints that limit the file to specific devices.
The encryption is used by "ehi" or "hc" creators to prevent "payload sniffing," which is the act of stealing a working connection method to redistribute it or claim it as one's own. Methods for Decrypting HTTP Custom Files
There are three primary ways researchers and enthusiasts approach the decryption of these files. 1. Using Modified APKs (Sniffers)
The most common method involves using a "modded" version of the HTTP Custom app itself.
How it works: Developers modify the original APK to log the decrypted configuration to a text file or a Toast message the moment the "Connect" button is pressed.
The Process: You install the modded APK, import the "exclusive" .hc file, and hit connect. The app must decrypt the data internally to establish a connection; the mod simply intercepts that data before it is sent to the VPN core. 2. Virtual Machine and Packet Sniffing
If you cannot find a modded APK, you can use a controlled environment to see what the app is doing. Only decrypt files when you have clear authorization
Tools: PC with an Android Emulator (like LDPlayer or BlueStacks) and a packet sniffer like HTTP Toolkit or Wireshark.
The Process: By routing the emulator's traffic through a proxy on your PC, you can sometimes capture the decrypted payload headers as they are sent to the remote server. Note that if the SSH connection is encrypted, you will only see the initial HTTP handshake. 3. Logcat Inspection Android's system log (Logcat) often contains clues.
The Process: Connect your phone to a PC via ADB (Android Debug Bridge). Run the command adb logcat. While the log is running, open HTTP Custom and try to connect the file.
What to look for: Some versions of the app or the underlying binaries might print configuration errors or status updates to the log that include snippets of the payload or the remote proxy IP. Bypassing "Exclusive" Restrictions
"Exclusive" files often come with extra layers of protection beyond simple encryption.
HWID Unlocking: If a file is locked to a specific Hardware ID, the app will refuse to decrypt it unless your device ID matches. Decrypting these requires "hooking" the app using LSPosed or Xposed Framework to spoof your device's ID to match the one expected by the file.
Expiry Dates: Some files are hardcoded to stop working after a certain date. Decrypting these usually involves changing the system clock or patching the app's internal "checkDate" function. Tools Required for Decryption Research
If you are looking to dive deeper into configuration analysis, ensure you have these tools ready:
NP Manager or MT Manager: Advanced file managers for Android that allow you to view and edit XML and DEX files within APKs.
APKEditor: Useful for modifying app permissions or injecting small scripts.
Hex Editors: For analyzing the raw byte structure of the .hc file to identify the encryption algorithm (often AES or Base64 variants). Ethical and Legal Considerations
It is vital to remember that decrypting a file created by someone else often goes against the "Terms of Service" of the community that shared it.
Respect Creators: Many creators spend hours finding working "bugs" or paying for high-speed private servers.
Security Risk: Downloading "HTTP Custom Decryptor" apps or modded APKs from unknown sources is highly dangerous. These are often used as "Trojan Horses" to steal your own data or install malware on your device.
💡 Pro Tip: Instead of trying to decrypt locked files, focus on learning how to create your own payloads using Open Source SNI host lists. This ensures your connection is secure and gives you full control over your privacy.
To help you get started with your own configurations or find compatible tools:
What network or country are you trying to create a configuration for? If you want, I can:
Do you need help understanding SSH or V2Ray setups from scratch?
Tell me your goal, and I can guide you through the manual setup process!
Decrypting HTTP Custom (.hc) "Exclusive" files involves reversing the application's internal encryption used for VPN configuration exports. These files are typically locked by creators to hide sensitive server details, such as SNI bug hosts, SSH accounts, or proxy settings. Understanding the .hc Format
The HTTP Custom app (available on Google Play) exports configurations as .hc files. "Exclusive" files are versions of these configurations that have been locked with specific keys or linked to a "Cloud Config" to prevent unauthorized viewing of the underlying payload and server data. Known Decryption Methods
Community-driven tools often rely on identifying the static encryption keys used by different versions of the app. 1. Automated Tools (Python)
The most common approach uses scripts like HCTools hcdecryptor or DjKadex hcdecryptor.
Requirements: A Python 3 environment and the pycryptodome library. Process: Place the .hc file in the script directory. Run the command: python3 decrypt.py yourfile.hc.
The tool attempts to decrypt the file using a list of hardcoded keys associated with various app versions (e.g., hc_reborn_4, hc_reborn_7). 2. Web-Based Decryptors
For users without a Python environment, tools like HCDrill provide a browser-based interface to upload and decrypt .hc files directly. Common Decryption Keys
Decryption success often depends on using the correct key for the file's original version: App Version Likely Key Latest Play Store hc_reborn_4 Public Beta (2.6) hc_reborn___7 Version 2.4 hc_reborn_7 Version 2.5 hc_reborn_tester_5 Limitations
Cloud Configs: Files protected via the "Cloud Config" method may not be decryptable using standard key-based scripts, as the configuration is often fetched dynamically or tied to server-side authentication.
Custom Keys: If a creator uses a completely unique, non-standard key or a modified version of the app, public decryptors will fail.
Legal/Ethical: Decrypting files created by others may violate the terms of service of the original configuration provider or the HTTP Custom app itself.
DjKadex/hcdecryptor-1: Decryptor for HTTP Custom ... - GitHub
Usage. Simply place your encrypted.hc file in the same folder as the main script, then run: python3 decrypt.py encrypted.hc. GitHub HCTools/hcdecryptor: Decryptor for HTTP Custom ... - GitHub
Decrypting custom HTTP files can be a complex process, and I'll provide a general guide on how to approach it. Please note that decrypting files without proper authorization may be against the terms of service of the system or application you're working with, and could potentially be illegal. Always ensure you have the right to access and manipulate the files you're working with.
| Problem | Likely Cause | Solution |
|---------|--------------|----------|
| Decrypted output looks like random symbols | Wrong IV or key | Try different AES mode (CBC vs ECB) |
| File size is too small (under 1KB) | Not an exclusive file | Just rename .hc to .txt |
| HTTP Custom Editor crashes | Unsupported version | Use backup JSON method instead |
| Frida not detecting function | ProGuard renamed methods | Search for “decrypt” in all loaded classes |
Assume you have extracted the AES key (16 bytes for AES-128, 32 bytes for AES-256). Here’s a Python script to decrypt the exclusive file.
import base64
import gzip
from Crypto.Cipher import AES
from Crypto.Util.Padding import unpad
def decrypt_hc_exclusive(input_file, output_file, key, iv):
# Read the Base64 encoded exclusive content
with open(input_file, 'r') as f:
b64_data = f.read().strip()
# Decode from Base64
ciphertext = base64.b64decode(b64_data)
# If the file has 'Salted__' header, extract salt and use custom KDF
if ciphertext[:8] == b'Salted__':
salt = ciphertext[8:16]
# You'd need to re-derive key using EVP_BytesToKey (OpenSSL)
# Skipping for brevity - see step 4 for OpenSSL method
# Standard AES CBC decryption
cipher = AES.new(key.encode('utf-8'), AES.MODE_CBC, iv.encode('utf-8'))
decrypted_padded = cipher.decrypt(ciphertext)
decrypted = unpad(decrypted_padded, AES.block_size)
# The decrypted data is usually GZIP compressed
try:
decompressed = gzip.decompress(decrypted)
except:
decompressed = decrypted # not compressed
# Write the plaintext JSON config
with open(output_file, 'w') as f:
f.write(decompressed.decode('utf-8'))
print(f"Decryption successful. Output: output_file")