public void TestBase255EncodingForEdgeCasePayloads()
{
byte[] shellcode = new byte[] { 0x00, 0x01, 0x02, 0x03, 0xFC, 0xFD, 0xFE, 0xFF };
BaseNEncoder encoder = new BaseNEncoder();
Console.WriteLine(encoder);
string encodedShellcode = encoder.Encode(shellcode);
List <int> lookups = new List <int>();
foreach (var c in encodedShellcode)
{
lookups.Add((int)c);
}
int encodedLen = encodedShellcode.Length;
byte[] decodedShellcode = encoder.Decode(encodedShellcode);
Assert.AreEqual(shellcode, decodedShellcode);
}
public void TestBase255EncodingForBasicPayload()
{
byte[] shellcode = TestHelpers.GetPopCalcShellcode();
BaseNEncoder encoder = new BaseNEncoder();
var strings = FormulaHelper.BuildBase64PayloadMacros(shellcode);
foreach (var s in strings)
{
Console.WriteLine(string.Format("=\"{0}\"", s));
}
string encodedShellcode = encoder.Encode(shellcode);
int encodedLen = encodedShellcode.Length;
byte[] decodedShellcode = encoder.Decode(encodedShellcode);
Assert.AreEqual(shellcode, decodedShellcode);
}