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| using System; using System.Text; using System.Collections.Generic; using System.Security.Cryptography;
class demo{ public static void Main(string[] args){ byte[] str = {100}; byte[] key = {144,241,254,108,140,100,228,61,157,121,152,136,197,198,154,104}; byte[] IV = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; String crypt = AesEncrypt(str,key,IV) ; } private static string AesEncrypt(byte[] str, byte[] key, byte[] IVString) { Encoding encoder = Encoding.UTF8; byte[] toEncryptArray = str; RijndaelManaged rm = new RijndaelManaged { Key = key, Mode = CipherMode.CBC, Padding = PaddingMode.PKCS7, IV = IVString, }; ICryptoTransform cTransform = rm.CreateEncryptor(); List<byte> temp = new List<byte>(); byte[] hexstart = IVString; byte[] hexend = cTransform.TransformFinalBlock(toEncryptArray, 0, toEncryptArray.Length); temp.AddRange(hexstart); temp.AddRange(hexend); var inject_payload = new byte[temp.Count]; temp.CopyTo(inject_payload); byte[] resultArray = cTransform.TransformFinalBlock(toEncryptArray, 0, toEncryptArray.Length); return Convert.ToBase64String(inject_payload); } }
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