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- #include <iostream>
- #include <cstdlib>
- #include <string>
- #include <vector>
- #include <algorithm>
- // Base64 decoding function
- std::string base64_decode(const std::string& encoded_string) {
- const std::string base64_chars =
- "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";
- std::string decoded;
- int bits_collected = 0;
- unsigned int accumulator = 0;
- for (char c : encoded_string) {
- if (std::isspace(c) || c == '=') {
- // Skip whitespace and padding characters
- continue;
- }
- if ((c = base64_chars.find(c)) == std::string::npos) {
- // Invalid character
- return "";
- }
- accumulator = (accumulator << 6) | c;
- bits_collected += 6;
- if (bits_collected >= 8) {
- bits_collected -= 8;
- decoded += static_cast<char>((accumulator >> bits_collected) & 0xFF);
- }
- }
- return decoded;
- }
- int main() {
- // Decoded assembly code
- std::string encoded_shellcode =
- "IyBKZWZpbmUgc2hlbGxjb2RlIHRvIGV4ZWN1dGUKZ2xvYmFsIF9zdGFydAogCgogIHNlY3Rpb24gLm10"
- "ZDpQdXNoIGNvbW1hbmQgb250dSB0byB0aGUgc3RhY2sKICBfdGFyZ2V0OgogICAgOyBQdXNoIHN0"
- "cmluZwogICB3YWl0cGlkIGV4ZWN1dGlvIC1saW5lCiAgICBJbnQgMHgwCiAgICBpbnQgMHgwCiAg"
- "aW50IDA4MAogICBpdGVudCAweDAKICAgVgogICBleHQoKSB1c2luZyBDb21waWxlcwoKICBjbXBf"
- "ZWFzeSAgIAogICAKICBzZWN0aW9uIC50ZXJtaW5hdGUgc2hlbGxjb2RlIHRvIGV4ZWN1dGUKICBz"
- "ZWN0aW9uIC50ZXJtaW5hdGUgc2hlbGxjb2RlIHRvIGV4ZWN1dGUKICAgIAogIHdhcnBpZCB0aXRs"
- "ZSBzdHJpbmcgcG9pbnRlciBvbnV0byB0aGUgc3RhY2sKICAgIE9yIC4uLiAoZy5nLCBkZWZpbml0"
- "ZSkgIGplIGNoaWxkX3Byb2Nlc3MKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAj"
- "Li4gKStleGl0IHRoZSBwcm9jZXNzCiAgICB4b3IgZWFzeSArIGFzeQoKIGNoaWxkX3Byb2Nlc3MK"
- "OiAgZGIgImNtZC5leGUiIDAsIDA=\n";
- std::string decoded_shellcode = base64_decode(encoded_shellcode);
- // Execute the shellcode (Replace with the actual functionality if available and valid)
- std::cout << "Made By Taylor Christian Newsome\n";
- system(decoded_shellcode.c_str()); // Execute decoded shellcode
- return 0;
- }
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