Without specific details about the file or encryption method, providing a precise decryption method is challenging. Identify the encryption algorithm and keys/passwords used, then apply the appropriate decryption technique using available tools or programming libraries.
The decryption of HTTP Custom configuration files (typically using the .hc extension) is a specialized process used primarily to view or edit the underlying SSH, VPN, or proxy settings hidden within these exported tunnel files. Primary Decryption Tools
The most widely recognized methods for decrypting these files involve community-developed tools available on developer platforms:
HCDecryptor (GitHub): A Python-based script designed specifically to decrypt .hc configuration files for the HTTP Custom application.
Usage: Users typically clone the repository, install dependencies via pip, and run the script using a command like python3 decrypt.py encrypted.hc.
Key Management: The tool relies on specific encryption keys that vary between app versions. Recent versions often use keys like hc_reborn_4 (for the latest Play Store version) or hc_reborn___7 (for public beta builds).
HCDrill (Web Version): A work-in-progress web-based version of the decryptor that allows users to upload .hc files for decryption directly in a browser.
YBDecrptor: A specialized tool mentioned in some tech circles to extract data from .hc, .ehi, and .dark file formats, sometimes integrating with Telegram bots for user interaction. Why Files Are Decrypted
Configuration Auditing: Users often decrypt files to verify the server details, SNI (Server Name Indication), or custom headers being used for secure browsing.
Modifying Requests: Decryption allows advanced users to manually tweak settings for performance or to bypass specific network firewalls.
Troubleshooting: It helps identify why a certain config might not be connecting, especially when using complex setups like UDP Custom or DNS Changer. Security Considerations HTTP Custom - AIO Tunnel VPN - Apps on Google Play
Decrying an HTTP Custom file (typically with a .hc extension) involves extracting the configuration data—such as SSH details, payloads, and proxy settings—that has been locked by the original creator to prevent tampering or unauthorized sharing. These files are used by the HTTP Custom VPN application to facilitate secure, custom tunneling. Understanding the .hc Encryption
HTTP Custom files are generally encrypted using a specific set of keys that vary depending on the version of the application used to create them. Common decryption keys used in these tools include: hc_reborn_4 (for recent Play Store versions) hc_reborn___7 (for public beta versions) hc_reborn_tester_5 (for various testing builds) Methods for Decryption
While the official application does not provide a "decrypt" button for locked files, several community-driven tools exist for this purpose. 1. Using Python-Based Decryptors
The most reliable method is using scripts found on GitHub, such as hcdecryptor.
Setup: Clone the repository and install the required Python dependencies:
git clone https://github.com/HCTools/hcdecryptor.git cd hcdecryptor pip3 install -r requirements.txt Use code with caution. Copied to clipboard
Execution: Place your .hc file in the script folder and run: python3 decrypt.py yourfile.hc Use code with caution. Copied to clipboard
Output: The script attempts to use known keys to unlock the file and print the plaintext configuration, such as the SSH server and payload. 2. Web-Based Tools and Telegram Bots
For those uncomfortable with command-line tools, developers have created simpler interfaces: how to decrypt http custom file
HCDrill: A web-based version of the decryptor is available as a WIP project on GitHub, allowing users to upload files for instant decryption.
Telegram Bots: Specialized bots (like HCDrill-tg) are frequently used by the community to decrypt files shared in groups by simply forwarding the file to the bot. Why Decrypt?
Decryption is typically performed by advanced users or security researchers to:
Verify Security: Ensure the configuration is not sending data to malicious servers.
Debug Connections: Modify payloads that are no longer working with a specific ISP.
Learning: Understand how specific tunneling "tweaks" are structured to create their own configurations from scratch.
Note: Decrypting files created by others may violate the terms of service of the communities where they are shared, especially if they are intended for private use or paid access. hc files from scratch to avoid needing a decryptor? HCTools/hcdecryptor: Decryptor for HTTP Custom ... - GitHub
Decrypting an HTTP Custom file (typically with a .hc extension) involves extracting the configuration settings—such as SSH account details, payloads, and proxy information—that have been locked by the file creator. These files are used by the HTTP Custom - AIO Tunnel VPN app to bypass network restrictions or optimize internet connections.
While these files are designed to be "locked" to prevent unauthorized viewing of sensitive account details, specialized tools like hcdecryptor can sometimes reverse the process. What is an HTTP Custom (.hc) File?
An HTTP Custom file is a configuration script for the HTTP Custom Android application. It contains:
SSH/VPN Credentials: Usernames, passwords, and server ports.
Payloads: Custom HTTP headers used to "trick" a network into allowing traffic. Proxy Settings: Remote proxy addresses and ports.
Locks: Security flags that prevent the app from displaying the settings to the user after importing. Why are these files encrypted?
Creators often "lock" .hc files before sharing them to protect their private SSH accounts or unique payloads. If a file is not locked, any user can see the server and account information, potentially leading to account termination if the details are overused. Method 1: Using HCDecryptor (Python-Based)
The most common way to decrypt these files outside the app is using community-developed scripts like HCTools/hcdecryptor on GitHub. Requirements: A computer with Python 3 installed. The target .hc file.
Access to the latest decryption keys, as they change between app versions (e.g., hc_reborn_4 for recent Play Store versions). Step-by-Step Instructions:
Download the tool: Clone the repository from GitHub using the command:git clone https://github.com/HCTools/hcdecryptor.git.
Install dependencies: Navigate to the folder and install the required Python libraries:pip3 install -r requirements.txt.
Run the script: Place your .hc file in the same directory and execute:python3 decrypt.py yourfile.hc. Without specific details about the file or encryption
View the output: If the key matches the version of the file, the script will output the plain-text configuration, including the payload and SSH details. Method 2: Manual Recovery (Advanced)
If automated scripts fail, some advanced users attempt to find the decrypted data in the device's memory while the VPN is active.
Warning: This requires a rooted device and knowledge of memory dumping tools.
Process: Once the HTTP Custom app "connects," the decrypted configuration is briefly stored in RAM. Using a debugger or memory editor, one might search for known strings (like "CONNECT" or "HTTP/1.1") to find the payload. Common Troubleshooting Issues How to Decrypt Files Encrypted by Ransomware
Cracking the Code: A Deep Dive into Decrypting HTTP Custom (.hc) Files
The HTTP Custom app is a popular SSH/VPN client for Android, frequently used to bypass network restrictions or access "free" internet through specifically crafted configuration files ending in the .hc extension. While these files are designed to be "locked" by creators to protect sensitive account details, payloads, and SNI hosts, the community has developed methods to peek under the hood.
Whether you are a developer looking to audit a configuration for security or a curious tinkerer, here is the deep-dive guide on how decryption works for these specific files. 1. The Anatomy of an .hc File
An .hc file is an encrypted configuration container. When a creator "locks" a file within the HTTP Custom app, they are essentially applying a proprietary encryption layer over a JSON-like text structure. This prevents the average user from seeing the: SSH Details: Username, password, and server IP. Payload: The HTTP header injection code.
SNI (Server Name Indication): The hostname used for SSL/TLS handshakes. 2. Using Automated Decryptor Tools
The most common and effective method for decryption is using community-built scripts available on platforms like GitHub. Tools such as hcdecryptor or hcdecryptor-1 are Python-based scripts specifically designed to reverse the encryption used by various versions of the app. Step-by-Step with hcdecryptor:
Environment Setup: You will need a computer with Python 3 installed.
Clone the Repository: Download the tool using git clone https://github.com/HCTools/hcdecryptor.git.
Install Dependencies: Run pip3 install -r requirements.txt to install the necessary libraries.
Place the File: Move your target .hc file into the same folder as the script.
Run the Decryptor: Execute the command:python3 decrypt.py yourfile.hc. 3. Understanding Version Keys
Decryption often hinges on having the correct "key." HTTP Custom developers frequently update their encryption keys to stay ahead of decryptors. Current known keys used by tools like hcdecryptor include: hc_reborn_4 (For recent Play Store versions) hc_reborn___7 (For public beta 2.6) hc_reborn_7 (For version 2.4) hc_reborn_tester_5 (For version 2.5). 4. Advanced: Manual Reverse Engineering
If automated tools fail, advanced users resort to reverse engineering the Android APK itself to extract the latest keys or understand changes in the encryption algorithm. This typically involves:
Decompiling: Using tools like APKTool to turn the APK back into readable Smali code.
Static Analysis: Searching the source code for encryption strings or "salt" values. Example with Python (RSA): from cryptography
Dynamic Analysis: Using Frida to hook into the app's running memory to catch the configuration as it is being decrypted by the app itself before use. 5. Why Decryption Fails: Cloud Configs
How to setup UDP Config Files with HTTP Custom Cloud Config!
Decryption of HTTP Custom configuration files (typically ending in
) is generally not supported by the application for security reasons. These files are encrypted by their creators to protect sensitive information like server credentials, SNI hosts, and proxy settings.
However, if you are trying to recover your own configuration or understand how these files work, here is the factual breakdown of the situation. Understanding HTTP Custom Encryption
: Developers lock files to prevent unauthorized sniffing of "payloads" or private server accounts. File Format
format is a proprietary encrypted binary or text-based container. Security Level
: Modern versions of HTTP Custom use strong encryption that is difficult to bypass without the original encryption key or the creator's password. 🛠 Possible Methods to View Content
While there is no "one-click" official decrypter, users often explore these technical avenues: 1. Password Entry If the file was locked with a by the creator, you simply need to: HTTP Custom icon (plus) and select Open Config Select your when prompted.
Note: This will allow you to use the file, but it may still not reveal the hidden payload settings if the creator checked the "Lock" options. 2. Log Inspection
You can sometimes see parts of the connection logic without "decrypting" the file: Import the file and click Watch the connection handshake. You may see the Remote Proxy SSH Server Status Codes being used. 3. Third-Party "Sniffers" (Technical/Advanced)
Some advanced users use network debugging tools to see what the file is doing: eBPF or Packet Capture : Using apps like to monitor the traffic the app generates. SSL Inspection : If the app is using standard protocols, tools like HTTP Canary
might capture the requests, though this is often blocked by the app's internal security. ⚠️ Important Considerations Security Risk
: Using "HC Decrypter" apps found on unofficial websites or Telegram channels is highly dangerous. These are frequently designed to steal your phone's data.
: Decrypting someone else’s configuration to steal their "bugs" or private servers is generally frowned upon in the VPN community.
: The HTTP Custom developer frequently updates the encryption methods, making older decryption scripts or tools obsolete. Proactive Troubleshooting
If you cannot open a file, it is usually better to create your own configuration rather than trying to crack an encrypted one. If you'd like to build your own, tell me: What is your network provider Do you have a specific SSH/V2Ray account you want to use? Are you trying to bypass a specific restriction (like school Wi-Fi or social media blocks)? I can guide you through the steps to create and lock file securely.
Example with Python (RSA):
from cryptography.hazmat.primitives import serialization
from cryptography.hazmat.primitives.asymmetric import rsa
from cryptography.hazmat.primitives import hashes
from cryptography.hazmat.primitives.asymmetric import padding
# Load the private key
private_key = serialization.load_pem_private_key(
open("private_key.pem", "rb").read(),
password=None,
)
# Example usage
ciphertext = b'\x34\x54' # Example ciphertext
plaintext = private_key.decrypt(
ciphertext,
padding.OAEP(
mgf=padding.MGF1(algorithm=hashes.SHA256()),
algorithm=hashes.SHA256(),
label=None
)
)
print(plaintext)
Instead of needing to decrypt:
If this is a file you downloaded from an untrusted source claiming to be a "Paper Config" but it is encrypted or requires a specific "decrypter" tool: