“Exclusive” meant the protocol wasn’t standard HTTP. It was a hybrid: a custom TLS handshake wrapped in a fake User-Agent header, then padded with junk bytes to look like a corrupted JPEG.
You will likely see the SNI (the host used to trick the network) and the Remote Proxy IP . Since these are sent in the clear during the initial handshake, they are easy to extract. 3. Decrypting the .hc via Python Scripts or Termux
An .hc file is essentially an encrypted VPN configuration profile used primarily by the HTTP Custom Android app, also known as an AIO Tunnel. These files contain important networking rules, including: how to decrypt http custom file exclusive
: The user learned that these files weren't just scrambled; they were tied to specific "version keys." To open the file, they had to use the right key—like hc_reborn_4 for the latest Play Store version or hc_reborn_7 for older builds.
The most effective public tool for analyzing these configurations is the open-source repository HCTools hcdecryptor on GitHub . Follow these sequential instructions to set up the environment and decrypt your target file. 1. Set Up the Decryptor Environment “Exclusive” meant the protocol wasn’t standard HTTP
Open the exclusive .hc file in a hex editor (HxD). Look for patterns:
When "Exclusive" mode is toggled, the application flags specific boolean values within the configuration data structure (e.g., isLocked: true , blockRoot: true ). The app's internal parser reads these flags and selectively hides the data from the user interface while still passing the raw strings to the underlying tunneling binaries (like badvpn-tun2socks or V2Ray cores). Since these are sent in the clear during
Cryptographic protection is never absolute. The most effective security measure is rotating your SNI hosts, private proxies, and SSH accounts every few days so that leaked data quickly becomes obsolete. Legal and Ethical Considerations