BobTheSmuggler: Open-source tool for undetectable payload delivery

BobTheSmuggler is an open-source tool that allows users to easily compress, encrypt, and securely transport their payloads. It is designed to hide a payload in plain sight, making it useful for various purposes such as phishing campaign assessments, data exfiltration exercises, and assumed breach scenarios.

One of the key features of BobTheSmuggler is its ability to hide the payload inside images and call it separately from a JavaScript code. This makes it difficult for network firewalls and monitoring tools, including DLPs (Data Loss Prevention), to detect the payload.

BobTheSmuggler uses dynamic XOR encryption to hide the payloads. XOR encryption is a type of substitution cipher that replaces each bit in the plaintext with the XOR of the corresponding bits in the key and plaintext. This makes it difficult for attackers to decrypt the payload without the key.

In addition to its encryption capabilities, BobTheSmuggler also provides users with a variety of options for customizing their payloads. For example, users can choose the size and format of the image file in which the payload is hidden, as well as the type of encryption algorithm used to protect it.

Overall, BobTheSmuggler is a powerful tool that can be used by security professionals to assess the effectiveness of their defenses against various types of attacks. Its ability to hide payloads in plain sight and use dynamic XOR encryption makes it a valuable resource for anyone looking to improve the security of their networks and systems.