public void TestMethod_Crypto()
{
//要加密的原始数据
byte[] data = new byte[1024 * 1024 + 7];//假设有一个1M大的文件
for (int i = 0; i < data.Length; i++)
{
data[i] = (byte)(i % 256);
}
//使用xuexue这个文本来随便生成一个密钥
MemoryStream msKey = new MemoryStream();
StreamWriter sw = new StreamWriter(msKey);
while (msKey.Length < 16)
{
sw.Write("xuexue");
sw.Flush();
}
msKey.SetLength(16);
byte[] key = msKey.ToArray();//生成一个16字节的密钥
MemoryStream msIn = new MemoryStream(data); //使用原始数据生成一个流
MemoryStream msAES = new MemoryStream(); //加密后的数据
int elen = Crypto.AESEncrypt(msIn, data.Length, msAES, key);
msAES.Position = 0; //把加密后的数据流置回头
MemoryStream msEDResult = new MemoryStream(); //解密的结果流
int dlen = Crypto.AESDecrypt(msAES, msEDResult, key);
byte[] dataEDResult = msEDResult.ToArray();
//确认结果和原先是否一致
Assert.IsTrue(data.Length == dataEDResult.Length);
for (int i = 0; i < data.Length; i++)
{
Assert.IsTrue(data[i] == dataEDResult[i]);
}
}
/// <inheritdoc />
public override void Process(BotData data)
{
base.Process(data);
var localInputStrings = ReplaceValuesRecursive(inputString, data);
var outputs = new List <string>();
for (int i = 0; i < localInputStrings.Count; i++)
{
var localInputString = localInputStrings[i];
var outputString = "";
switch (FunctionType)
{
case Function.Constant:
outputString = localInputString;
break;
case Function.Base64Encode:
outputString = localInputString.ToBase64();
break;
case Function.Base64Decode:
outputString = localInputString.FromBase64();
break;
case Function.HTMLEntityEncode:
outputString = WebUtility.HtmlEncode(localInputString);
break;
case Function.HTMLEntityDecode:
outputString = WebUtility.HtmlDecode(localInputString);
break;
case Function.Hash:
outputString = GetHash(localInputString, hashType).ToLower();
break;
case Function.HMAC:
outputString = Hmac(localInputString, hashType, ReplaceValues(hmacKey, data), hmacBase64, keyBase64);
break;
case Function.Translate:
outputString = localInputString;
foreach (var entry in TranslationDictionary.OrderBy(e => e.Key.Length).Reverse())
{
if (outputString.Contains(entry.Key))
{
outputString = outputString.Replace(entry.Key, entry.Value);
if (StopAfterFirstMatch)
{
break;
}
}
}
break;
case Function.DateToUnixTime:
outputString = localInputString.ToDateTime(dateFormat).ToUnixTimeSeconds().ToString();
break;
case Function.Length:
outputString = localInputString.Length.ToString();
break;
case Function.ToLowercase:
outputString = localInputString.ToLower();
break;
case Function.ToUppercase:
outputString = localInputString.ToUpper();
break;
case Function.Replace:
if (useRegex)
{
outputString = Regex.Replace(localInputString, ReplaceValues(replaceWhat, data), ReplaceValues(replaceWith, data));
}
else
{
outputString = localInputString.Replace(ReplaceValues(replaceWhat, data), ReplaceValues(replaceWith, data));
}
break;
case Function.RegexMatch:
outputString = Regex.Match(localInputString, ReplaceValues(regexMatch, data)).Value;
break;
case Function.Unescape:
outputString = Regex.Unescape(localInputString);
break;
case Function.URLEncode:
// The maximum allowed Uri size is 2083 characters, we use 2080 as a precaution
outputString = string.Join("", SplitInChunks(localInputString, 2080).Select(s => Uri.EscapeDataString(s)));
break;
case Function.URLDecode:
outputString = Uri.UnescapeDataString(localInputString);
break;
case Function.UnixTimeToDate:
outputString = double.Parse(localInputString).ToDateTime().ToString(dateFormat);
break;
case Function.CurrentUnixTime:
outputString = DateTime.UtcNow.ToUnixTimeSeconds().ToString();
break;
case Function.UnixTimeToISO8601:
outputString = double.Parse(localInputString).ToDateTime().ToISO8601();
break;
case Function.RandomNum:
var min = int.Parse(ReplaceValues(randomMin, data));
var max = int.Parse(ReplaceValues(randomMax, data));
var randomNumString = data.random.Next(min, max).ToString();
outputString = randomZeroPad ? randomNumString.PadLeft(max.ToString().Length, '0') : randomNumString;
break;
case Function.RandomString:
outputString = localInputString;
outputString = Regex.Replace(outputString, @"\?l", m => _lowercase[data.random.Next(_lowercase.Length)].ToString());
outputString = Regex.Replace(outputString, @"\?u", m => _uppercase[data.random.Next(_uppercase.Length)].ToString());
outputString = Regex.Replace(outputString, @"\?d", m => _digits[data.random.Next(_digits.Length)].ToString());
outputString = Regex.Replace(outputString, @"\?s", m => _symbols[data.random.Next(_symbols.Length)].ToString());
outputString = Regex.Replace(outputString, @"\?h", m => _hex[data.random.Next(_hex.Length)].ToString());
outputString = Regex.Replace(outputString, @"\?a", m => _allChars[data.random.Next(_allChars.Length)].ToString());
outputString = Regex.Replace(outputString, @"\?m", m => _udChars[data.random.Next(_udChars.Length)].ToString());
outputString = Regex.Replace(outputString, @"\?i", m => _ludChars[data.random.Next(_ludChars.Length)].ToString());
break;
case Function.Ceil:
outputString = Math.Ceiling(Decimal.Parse(localInputString, _style, _provider)).ToString();
break;
case Function.Floor:
outputString = Math.Floor(Decimal.Parse(localInputString, _style, _provider)).ToString();
break;
case Function.Round:
outputString = Math.Round(Decimal.Parse(localInputString, _style, _provider), 0, MidpointRounding.AwayFromZero).ToString();
break;
case Function.Compute:
outputString = new DataTable().Compute(localInputString.Replace(',', '.'), null).ToString();
break;
case Function.CountOccurrences:
outputString = CountStringOccurrences(localInputString, stringToFind).ToString();
break;
case Function.ClearCookies:
data.Cookies.Clear();
break;
case Function.RSAEncrypt:
outputString = Crypto.RSAEncrypt(
localInputString,
ReplaceValues(RsaN, data),
ReplaceValues(RsaE, data),
RsaOAEP
);
break;
/*
* case Function.RSADecrypt:
* outputString = Crypto.RSADecrypt(
* localInputString,
* ReplaceValues(RsaN, data),
* ReplaceValues(RsaD, data),
* RsaOAEP
* );
* break;
*/
case Function.RSAPKCS1PAD2:
outputString = Crypto.RSAPkcs1Pad2(
localInputString,
ReplaceValues(RsaN, data),
ReplaceValues(RsaE, data)
);
break;
case Function.Delay:
try { Thread.Sleep(int.Parse(localInputString)); } catch { }
break;
case Function.CharAt:
outputString = localInputString.ToCharArray()[int.Parse(ReplaceValues(charIndex, data))].ToString();
break;
case Function.Substring:
outputString = localInputString.Substring(int.Parse(ReplaceValues(substringIndex, data)), int.Parse(ReplaceValues(substringLength, data)));
break;
case Function.ReverseString:
char[] charArray = localInputString.ToCharArray();
Array.Reverse(charArray);
outputString = new string(charArray);
break;
case Function.Trim:
outputString = localInputString.Trim();
break;
case Function.GetRandomUA:
if (UserAgentSpecifyBrowser)
{
outputString = UserAgent.ForBrowser(UserAgentBrowser);
}
else
{
outputString = UserAgent.Random(data.random);
}
break;
case Function.AESEncrypt:
outputString = Crypto.AESEncrypt(localInputString, ReplaceValues(aesKey, data), ReplaceValues(aesIV, data), AesMode, AesPadding);
break;
case Function.AESDecrypt:
outputString = Crypto.AESDecrypt(localInputString, ReplaceValues(aesKey, data), ReplaceValues(aesIV, data), AesMode, AesPadding);
break;
case Function.PBKDF2PKCS5:
outputString = Crypto.PBKDF2PKCS5(localInputString, ReplaceValues(KdfSalt, data), KdfSaltSize, KdfIterations, KdfKeySize, KdfAlgorithm);
break;
}
data.Log(new LogEntry(string.Format("Executed function {0} on input {1} with outcome {2}", functionType, localInputString, outputString), Colors.GreenYellow));
// Add to the outputs
outputs.Add(outputString);
}
var isList = outputs.Count > 1 || InputString.Contains("[*]") || InputString.Contains("(*)") || InputString.Contains("{*}");
InsertVariable(data, isCapture, isList, outputs, variableName, "", "", false, true);
}
/// <inheritdoc />
public override async Task Process(LSGlobals ls)
{
var data = ls.BotData;
await base.Process(ls);
var localInputStrings = ReplaceValuesRecursive(InputString, ls);
var outputs = new List <string>();
for (var i = 0; i < localInputStrings.Count; i++)
{
var localInputString = localInputStrings[i];
var outputString = "";
switch (FunctionType)
{
case Function.Constant:
outputString = localInputString;
break;
case Function.Base64Encode:
outputString = Base64Converter.ToBase64String(Encoding.UTF8.GetBytes(localInputString));
break;
case Function.Base64Decode:
outputString = Encoding.UTF8.GetString(Base64Converter.ToByteArray(localInputString));
break;
case Function.HTMLEntityEncode:
outputString = WebUtility.HtmlEncode(localInputString);
break;
case Function.HTMLEntityDecode:
outputString = WebUtility.HtmlDecode(localInputString);
break;
case Function.Hash:
outputString = GetHash(localInputString, HashType, InputBase64).ToLower();
break;
case Function.HMAC:
outputString = Hmac(localInputString, HashType, ReplaceValues(HmacKey, ls), InputBase64, KeyBase64, HmacBase64);
break;
case Function.Translate:
outputString = localInputString;
foreach (var entry in TranslationDictionary.OrderBy(e => e.Key.Length).Reverse())
{
if (outputString.Contains(entry.Key))
{
outputString = outputString.Replace(entry.Key, entry.Value);
if (StopAfterFirstMatch)
{
break;
}
}
}
break;
case Function.DateToUnixTime:
outputString = localInputString.ToDateTime(DateFormat).ToUnixTime().ToString();
break;
case Function.Length:
outputString = localInputString.Length.ToString();
break;
case Function.ToLowercase:
outputString = localInputString.ToLower();
break;
case Function.ToUppercase:
outputString = localInputString.ToUpper();
break;
case Function.Replace:
outputString = UseRegex
? Regex.Replace(localInputString, ReplaceValues(ReplaceWhat, ls), ReplaceValues(ReplaceWith, ls))
: localInputString.Replace(ReplaceValues(ReplaceWhat, ls), ReplaceValues(ReplaceWith, ls));
break;
case Function.RegexMatch:
outputString = Regex.Match(localInputString, ReplaceValues(RegexMatch, ls)).Value;
break;
case Function.Unescape:
outputString = Regex.Unescape(localInputString);
break;
case Function.URLEncode:
// The maximum allowed Uri size is 2083 characters, we use 2080 as a precaution
outputString = string.Join("", SplitInChunks(localInputString, 2080).Select(s => Uri.EscapeDataString(s)));
break;
case Function.URLDecode:
outputString = Uri.UnescapeDataString(localInputString);
break;
case Function.UnixTimeToDate:
outputString = long.Parse(localInputString).ToDateTimeUtc().ToString(DateFormat);
break;
case Function.CurrentUnixTime:
outputString = DateTime.UtcNow.ToUnixTime().ToString();
break;
case Function.UnixTimeToISO8601:
outputString = long.Parse(localInputString).ToDateTimeUtc().ToISO8601();
break;
case Function.RandomNum:
var min = int.Parse(ReplaceValues(RandomMin, ls));
var max = int.Parse(ReplaceValues(RandomMax, ls));
var randomNumString = data.Random.Next(min, max).ToString();
outputString = RandomZeroPad ? randomNumString.PadLeft(max.ToString().Length, '0') : randomNumString;
break;
case Function.RandomString:
outputString = localInputString;
outputString = Regex.Replace(outputString, @"\?l", m => _lowercase[data.Random.Next(_lowercase.Length)].ToString());
outputString = Regex.Replace(outputString, @"\?u", m => _uppercase[data.Random.Next(_uppercase.Length)].ToString());
outputString = Regex.Replace(outputString, @"\?d", m => _digits[data.Random.Next(_digits.Length)].ToString());
outputString = Regex.Replace(outputString, @"\?s", m => _symbols[data.Random.Next(_symbols.Length)].ToString());
outputString = Regex.Replace(outputString, @"\?h", m => _hex[data.Random.Next(_hex.Length)].ToString());
outputString = Regex.Replace(outputString, @"\?a", m => _allChars[data.Random.Next(_allChars.Length)].ToString());
outputString = Regex.Replace(outputString, @"\?m", m => _udChars[data.Random.Next(_udChars.Length)].ToString());
outputString = Regex.Replace(outputString, @"\?n", m => _ldChars[data.Random.Next(_ldChars.Length)].ToString());
outputString = Regex.Replace(outputString, @"\?i", m => _ludChars[data.Random.Next(_ludChars.Length)].ToString());
outputString = Regex.Replace(outputString, @"\?f", m => _upperlwr[data.Random.Next(_upperlwr.Length)].ToString());
break;
case Function.Ceil:
outputString = Math.Ceiling(decimal.Parse(localInputString, _style, _provider)).ToString();
break;
case Function.Floor:
outputString = Math.Floor(decimal.Parse(localInputString, _style, _provider)).ToString();
break;
case Function.Round:
outputString = Math.Round(decimal.Parse(localInputString, _style, _provider), 0, MidpointRounding.AwayFromZero).ToString();
break;
case Function.Compute:
outputString = new DataTable().Compute(localInputString.Replace(',', '.'), null).ToString();
break;
case Function.CountOccurrences:
outputString = CountStringOccurrences(localInputString, StringToFind).ToString();
break;
case Function.ClearCookies:
data.COOKIES.Clear();
break;
case Function.RSAEncrypt:
outputString = Crypto.RSAEncrypt(
localInputString,
ReplaceValues(RsaN, ls),
ReplaceValues(RsaE, ls),
RsaOAEP
);
break;
/*
* case Function.RSADecrypt:
* outputString = Crypto.RSADecrypt(
* localInputString,
* ReplaceValues(RsaN, data),
* ReplaceValues(RsaD, data),
* RsaOAEP
* );
* break;
*/
case Function.RSAPKCS1PAD2:
outputString = Crypto.RSAPkcs1Pad2(
localInputString,
ReplaceValues(RsaN, ls),
ReplaceValues(RsaE, ls)
);
break;
case Function.Delay:
try { Thread.Sleep(int.Parse(localInputString)); } catch { }
break;
case Function.CharAt:
outputString = localInputString.ToCharArray()[int.Parse(ReplaceValues(CharIndex, ls))].ToString();
break;
case Function.Substring:
outputString = localInputString.Substring(int.Parse(ReplaceValues(SubstringIndex, ls)), int.Parse(ReplaceValues(SubstringLength, ls)));
break;
case Function.ReverseString:
var charArray = localInputString.ToCharArray();
Array.Reverse(charArray);
outputString = new string(charArray);
break;
case Function.Trim:
outputString = localInputString.Trim();
break;
case Function.GetRandomUA:
outputString = data.Providers.RandomUA.Generate();
break;
case Function.AESEncrypt:
outputString = Crypto.AESEncrypt(localInputString, ReplaceValues(AesKey, ls),
ReplaceValues(AesIV, ls), AesMode, AesPadding);
break;
case Function.AESDecrypt:
outputString = Crypto.AESDecrypt(localInputString, ReplaceValues(AesKey, ls),
ReplaceValues(AesIV, ls), AesMode, AesPadding);
break;
case Function.PBKDF2PKCS5:
outputString = Crypto.PBKDF2PKCS5(localInputString, ReplaceValues(KdfSalt, ls),
KdfSaltSize, KdfIterations, KdfKeySize, KdfAlgorithm);
break;
}
data.Logger.Log($"Executed function {FunctionType} on input {localInputString} with outcome {outputString}", LogColors.GreenYellow);
// Add to the outputs
outputs.Add(outputString);
}
var isList = outputs.Count > 1 || InputString.Contains("[*]") || InputString.Contains("(*)") || InputString.Contains("{*}");
InsertVariable(ls, IsCapture, isList, outputs, VariableName, "", "", false, true);
}
/// <inheritdoc />
public override void Process(BotData data)
{
base.Process(data);
var style = NumberStyles.Number | NumberStyles.AllowCurrencySymbol;
var provider = new CultureInfo("en-US");
var localInputStrings = ReplaceValuesRecursive(inputString, data);
var outputs = new List <string>();
for (int i = 0; i < localInputStrings.Count; i++)
{
var localInputString = localInputStrings[i];
var outputString = "";
switch (FunctionType)
{
case Function.Constant:
outputString = localInputString;
break;
case Function.Base64Encode:
outputString = localInputString.ToBase64();
break;
case Function.Base64Decode:
outputString = localInputString.FromBase64();
break;
case Function.HTMLEntityEncode:
outputString = WebUtility.HtmlEncode(localInputString);
break;
case Function.HTMLEntityDecode:
outputString = WebUtility.HtmlDecode(localInputString);
break;
case Function.Hash:
outputString = GetHash(localInputString, hashType).ToLower();
break;
case Function.HMAC:
outputString = Hmac(localInputString, hashType, ReplaceValues(hmacKey, data), hmacBase64);
break;
case Function.Translate:
outputString = localInputString;
foreach (var entry in TranslationDictionary.OrderBy(e => e.Key.Length).Reverse())
{
if (outputString.Contains(entry.Key))
{
outputString = outputString.Replace(entry.Key, entry.Value);
if (StopAfterFirstMatch)
{
break;
}
}
}
break;
case Function.DateToUnixTime:
outputString = localInputString.ToDateTime(dateFormat).ToUnixTimeSeconds().ToString();
break;
case Function.Length:
outputString = localInputString.Length.ToString();
break;
case Function.ToLowercase:
outputString = localInputString.ToLower();
break;
case Function.ToUppercase:
outputString = localInputString.ToUpper();
break;
case Function.Replace:
if (useRegex)
{
outputString = Regex.Replace(localInputString, ReplaceValues(replaceWhat, data), ReplaceValues(replaceWith, data));
}
else
{
outputString = localInputString.Replace(ReplaceValues(replaceWhat, data), ReplaceValues(replaceWith, data));
}
break;
case Function.RegexMatch:
outputString = Regex.Match(localInputString, ReplaceValues(regexMatch, data)).Value;
break;
case Function.Unescape:
outputString = Regex.Unescape(localInputString);
break;
case Function.URLEncode:
// The maximum allowed Uri size is 2083 characters, we use 2080 as a precaution
outputString = string.Join("", SplitInChunks(localInputString, 2080).Select(s => Uri.EscapeDataString(s)));
break;
case Function.URLDecode:
outputString = Uri.UnescapeDataString(localInputString);
break;
case Function.UnixTimeToDate:
outputString = double.Parse(localInputString).ToDateTime().ToShortDateString();
break;
case Function.CurrentUnixTime:
outputString = DateTime.UtcNow.ToUnixTimeSeconds().ToString();
break;
case Function.UnixTimeToISO8601:
outputString = double.Parse(localInputString).ToDateTime().ToISO8601();
break;
case Function.RandomNum:
outputString = (data.Random.Next(randomMin, randomMax)).ToString();
break;
case Function.RandomString:
var reserved = new string[] { "?l", "?u", "?d", "?s", "?h", "?a", "?m", "?i" };
var lowercase = "abcdefghijklmnopqrstuvwxyz";
var uppercase = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
var digits = "0123456789";
var symbols = "\\!\"£$%&/()=?^'{}[]@#,;.:-_*+";
var hex = digits + "abcdef";
var allchars = lowercase + uppercase + digits + symbols;
var udchars = uppercase + digits;
var ludchars = lowercase + uppercase + digits;
outputString = localInputString;
while (reserved.Any(r => outputString.Contains(r)))
{
if (outputString.Contains("?l"))
{
outputString = ReplaceFirst(outputString, "?l", lowercase[data.Random.Next(0, lowercase.Length)].ToString());
}
else if (outputString.Contains("?u"))
{
outputString = ReplaceFirst(outputString, "?u", uppercase[data.Random.Next(0, uppercase.Length)].ToString());
}
else if (outputString.Contains("?d"))
{
outputString = ReplaceFirst(outputString, "?d", digits[data.Random.Next(0, digits.Length)].ToString());
}
else if (outputString.Contains("?s"))
{
outputString = ReplaceFirst(outputString, "?s", symbols[data.Random.Next(0, symbols.Length)].ToString());
}
else if (outputString.Contains("?h"))
{
outputString = ReplaceFirst(outputString, "?h", hex[data.Random.Next(0, hex.Length)].ToString());
}
else if (outputString.Contains("?a"))
{
outputString = ReplaceFirst(outputString, "?a", allchars[data.Random.Next(0, allchars.Length)].ToString());
}
else if (outputString.Contains("?m"))
{
outputString = ReplaceFirst(outputString, "?m", udchars[data.Random.Next(0, udchars.Length)].ToString());
}
else if (outputString.Contains("?i"))
{
outputString = ReplaceFirst(outputString, "?i", ludchars[data.Random.Next(0, ludchars.Length)].ToString());
}
}
break;
case Function.Ceil:
outputString = Math.Ceiling(Decimal.Parse(localInputString, style, provider)).ToString();
break;
case Function.Floor:
outputString = Math.Floor(Decimal.Parse(localInputString, style, provider)).ToString();
break;
case Function.Round:
outputString = Math.Round(Decimal.Parse(localInputString, style, provider), 0, MidpointRounding.AwayFromZero).ToString();
break;
case Function.Compute:
outputString = new DataTable().Compute(localInputString.Replace(',', '.'), null).ToString();
break;
case Function.CountOccurrences:
outputString = CountStringOccurrences(localInputString, stringToFind).ToString();
break;
case Function.ClearCookies:
data.Cookies.Clear();
break;
case Function.RSAEncrypt:
outputString = Crypto.RSAEncrypt(
localInputString,
ReplaceValues(RsaKey, data),
ReplaceValues(RsaMod, data),
ReplaceValues(RsaExp, data),
RsaOAEP
);
break;
case Function.RSADecrypt:
outputString = Crypto.RSADecrypt(
localInputString,
ReplaceValues(RsaKey, data),
ReplaceValues(RsaMod, data),
ReplaceValues(RsaExp, data),
RsaOAEP
);
break;
case Function.Delay:
try { Thread.Sleep(int.Parse(localInputString)); } catch { }
break;
case Function.CharAt:
outputString = localInputString.ToCharArray()[int.Parse(ReplaceValues(charIndex, data))].ToString();
break;
case Function.Substring:
outputString = localInputString.Substring(int.Parse(ReplaceValues(substringIndex, data)), int.Parse(ReplaceValues(substringLength, data)));
break;
case Function.ReverseString:
char[] charArray = localInputString.ToCharArray();
Array.Reverse(charArray);
outputString = new string(charArray);
break;
case Function.Trim:
outputString = localInputString.Trim();
break;
case Function.GetRandomUA:
outputString = RandomUserAgent(data.Random);
break;
case Function.AESEncrypt:
outputString = Crypto.AESEncrypt(localInputString, ReplaceValues(aesKey, data), ReplaceValues(aesIV, data), AesMode, AesPadding);
break;
case Function.AESDecrypt:
outputString = Crypto.AESDecrypt(localInputString, ReplaceValues(aesKey, data), ReplaceValues(aesIV, data), AesMode, AesPadding);
break;
case Function.PBKDF2PKCS5:
outputString = Crypto.PBKDF2PKCS5(localInputString, ReplaceValues(KdfSalt, data), KdfSaltSize, KdfIterations, KdfKeySize, KdfAlgorithm);
break;
}
data.Log(new LogEntry(string.Format("Executed function {0} on input {1} with outcome {2}", functionType, localInputString, outputString), Colors.GreenYellow));
// Add to the outputs
outputs.Add(outputString);
}
var isList = outputs.Count > 1 || InputString.Contains("[*]") || InputString.Contains("(*)") || InputString.Contains("{*}");
InsertVariables(data, isCapture, isList, outputs, variableName, "", "", false, true);
}