Created
March 7, 2024 15:49
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This code snippet demonstrates a simple yet effective string obfuscation technique using a combination of XOR, NOT, and ADD operations.
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| // White Knight Labs - Offensive Development Course | |
| // String Obfuscation | |
| #include <iostream> | |
| #include <string> | |
| // Function to apply XOR, then NOT, and finally ADD 1 for obfuscation | |
| std::string obfuscateString(const std::string& input) { | |
| std::string output = input; | |
| for (char& c : output) { | |
| c = ~((c ^ 0xAA) + 1); // Obfuscate: XOR with 0xAA, ADD 1, then NOT | |
| } | |
| return output; | |
| } | |
| // Function to reverse the obfuscation process | |
| std::string deobfuscateString(const std::string& input) { | |
| std::string output = input; | |
| for (char& c : output) { | |
| c = ((~c) - 1) ^ 0xAA; // Deobfuscate: NOT, then SUBTRACT 1, finally XOR with 0xAA | |
| } | |
| return output; | |
| } | |
| int main() { | |
| const std::string secretName = "OpenProcess"; | |
| // Obfuscating the string | |
| std::string obfuscatedSecretName = obfuscateString(secretName); | |
| std::cout << "Obfuscated: " << obfuscatedSecretName << std::endl; | |
| // Deobfuscating the string | |
| std::string deobfuscatedSecretName = deobfuscateString(obfuscatedSecretName); | |
| std::cout << "Deobfuscated: " << deobfuscatedSecretName << std::endl; | |
| return 0; | |
| } |
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