Bonk Deobfuscator

Overview

This tool is a partial deobfuscator for the alpha2.js script. It analyzes the obfuscated code, processes it to remove or simplify certain layers of obfuscation, and saves the output as output.js.

Features

• Partial Deobfuscation: Simplifies portions of the alpha2.js script.
• Output: Generates output.js with partially deobfuscated content.

Limitations

• This tool only partially deobfuscates the alpha2.js script.
• It cannot fully reconstruct the original source code.
• Additional manual analysis may be required for complete understanding or further deobfuscation.

Requirements

• Node.js: Ensure you have Node.js installed on your system.
• JavaScript Environment: Compatible with modern JavaScript environments.

Usage

1. Clone the repository:

   git clone https://github.com/kookywarrior/bonk-deobfuscator.git
   cd bonk-deobfuscator

2. Install dependencies:

   npm install

3. Run the deobfuscator:

   npm run start

   The tool will automatically retrieve alpha2.js from the web, deobfuscate it, and generate a file named output.js in the same directory.

Example

Obfuscated Code

$(document)[t$e[5][673]](function () {
	var R5S = [arguments]
	R5S[9] = M$QCc
	t$e[61][R5S[9][1132]] = new t$e[51](document[R5S[9][223]], 1)
	P()
	t$e[61][R5S[9][1714]]()
	R5S[4] = new g7()
	R5S[5] = localStorage[R5S[9][1089]](k7V.U3q(2465))
	R5S[4][R5S[9][1087]]()
	R5S[6] = new t$e[95]()
	t$e[95][R5S[9][733]]()
})
$[t$e[5][668]](k7V.U3q(528))
	[t$e[5][667]]((g0V, z5Q) => {
		var Z36
		Z36 = M$QCc
		k7V.t8H()
		if (g0V[Z36[62]] == k7V.w65(1563)) {
			for (var p5a = 0; p5a < g0V[Z36[1723]][Z36[47]]; p5a++) {
				t$e[95][Z36[1006]][Z36[101]](
					k7V.w65(4471) +
						g0V[Z36[1723]][p5a][Z36[1031]] +
						k7V.U3q(735) +
						g0V[Z36[1723]][p5a][Z36[1430]] +
						k7V.w65(735) +
						g0V[Z36[1723]][p5a][Z36[113]] +
						k7V.w65(735) +
						g0V[Z36[1723]][p5a][Z36[1429]]
				)
			}
		}
	})
	[t$e[5][666]](function (u_G, W5t, T$_) {
		var c5j = [arguments]
		throw new Error(c5j[0][2])
	})

Deobfuscated Output

$(document)["ready"](function () {
	var R5S = [arguments]
	t$e[61]["simpleFPS"] = new t$e[51](document["body"], 1)
	P()
	t$e[61]["resizeGame"]()
	R5S[4] = new g7()
	R5S[5] = localStorage["getItem"]("tutcomplete")
	R5S[4]["showGuestOrAccount"]()
	R5S[6] = new t$e[95]()
	t$e[95]["generateRandomOrder"]()
})
$["post"]("https://bonk2.io/scripts/matchmaking_maps.php")
	["done"]((g0V, z5Q) => {
		var Z36
		B3jF8.t8H()
		if (g0V["r"] == "success") {
			for (var p5a = 0; p5a < g0V["t1"]["length"]; p5a++) {
				t$e[95]["trainingOneStrings"]["push"](
					"2," + g0V["t1"][p5a]["name"] + "," + g0V["t1"][p5a]["authorname"] + "," + g0V["t1"][p5a]["id"] + "," + g0V["t1"][p5a]["leveldata"]
				)
			}
		}
	})
	["fail"](function (u_G, W5t, T$_) {
		var c5j = [arguments]
		throw new Error(c5j[0][2])
	})

The output will be saved as output.js in the working directory.

Disclaimer

This tool is intended for educational purposes only. Use responsibly and ensure you comply with relevant laws and regulations. The authors of this tool are not responsible for misuse or any consequences arising from its use.

Contribution

Contributions are welcome! Feel free to submit issues or pull requests to improve the tool.