C++ Program to Encode and Decode Files for Obfuscation

#include #include #include

using namespace std;

// Function to encode the file content into gibberish string encodeFile(string filePath) { string encodedContent = ""; ifstream inputFile(filePath, ios::binary);

if (inputFile) {
    // Read the file content
    string fileContent((istreambuf_iterator<char>(inputFile)), (istreambuf_iterator<char>()));
    
    // Encode each character of the content
    for (char c : fileContent) {
        encodedContent += c + 5; // Example encoding logic, add 5 to each character ASCII value
    }
    
    inputFile.close();
}

return encodedContent;

}

// Function to decode the gibberish content into original file content void decodeFile(string filePath, string encodedContent) { string decodedContent = "";

// Decode each character of the content
for (char c : encodedContent) {
    decodedContent += c - 5; // Example decoding logic, subtract 5 from each character ASCII value
}

ofstream outputFile(filePath, ios::binary);

if (outputFile) {
    // Write the decoded content to the file
    outputFile << decodedContent;
    outputFile.close();
    
    cout << "File decoded successfully!" << endl;
} else {
    cout << "Error opening file for writing!" << endl;
}

}

int main() { string filePath; cout << "Enter the absolute file path: "; getline(cin, filePath);

string encodedContent = encodeFile(filePath);

if (!encodedContent.empty()) {
    decodeFile(filePath, encodedContent);
} else {
    cout << "Error opening file for reading!" << endl;
}

return 0;

}

This program encodes a file's content into gibberish and then decodes it back to its original state. The encoding process adds 5 to each character's ASCII value, and the decoding process subtracts 5. You can modify the encoding and decoding logic as needed.

To use this program, simply run it and enter the absolute path of the file you want to process. The program will open the file, encode its contents into gibberish, and save the encoded content back to the original file.

Please note that this program is intended for demonstration purposes only. Real-world applications may require more sophisticated encoding algorithms to ensure the security of file content.