internal ParsedScript(ScriptEngine engine, IntPtr dispatch)
{
_engine = engine;
_dispatch = Marshal.GetObjectForIUnknown(dispatch);
}
public bool ProcessResponse(ref WebClient client, string response)
{
int where = response.IndexOf("{\"");
if (where == -1)
{
return(false);
}
where = response.IndexOf(':', where) + 1;
int finish = response.IndexOf('}', where);
string Key1 = response.Substring(where, finish - where);
where = response.IndexOf("action=", where);
if (where == -1)
{
return(false);
}
where += 8;
finish = response.IndexOf('"', where);
string PostUrl = response.Substring(where, finish - where);
where = response.IndexOf("name=", where);
if (where == -1)
{
return(false);
}
where += 16;
finish = response.IndexOf('"', where);
string rKey = response.Substring(where, finish - where);
where = response.IndexOf("name=", where);
if (where == -1)
{
return(false);
}
where += 23;
finish = response.IndexOf('"', where);
string jschl_vcKey = response.Substring(where, finish - where);
where = response.IndexOf("name=", where);
if (where == -1)
{
return(false);
}
where += 19;
finish = response.IndexOf('"', where);
string passKey = response.Substring(where, finish - where);
where = response.IndexOf("visibility", where);
if (where == -1)
{
return(false);
}
where = response.IndexOf('>', where);
where++;
finish = response.IndexOf('<', where);
string StrangeKey = response.Substring(where, finish - where);
where = response.IndexOf("-form');");
if (where == -1)
{
return(false);
}
where += 8;
where = response.IndexOf(';', where);
where++;
finish = response.IndexOf("a.value", where);
finish++;
string Calculations = response.Substring(where, finish - where), TrueCalculations = "";
where = Calculations.IndexOf('=');
while (where != -1)
{
char operation = Calculations[where - 1];
where++;
finish = Calculations.IndexOf(';', where);
while (Calculations[finish + 1] == ' ')
{
finish = Calculations.IndexOf(';', finish + 1);
}
string Calculation = Calculations.Substring(where, finish - where);
if (Calculation.StartsWith("function"))
{
Calculation = "Key2";
}
else if (Calculation.Contains("function"))
{
int twhere = Calculation.IndexOf("eval"), tfinish = Calculation.IndexOf("}", twhere);
Calculation = Calculation.Remove(twhere, tfinish - twhere);
Calculation = Calculation.Insert(twhere, "98"); // replace with the first charcode of the target website, for instance "b" is 98
}
TrueCalculations += "Handler.HanderKey" + operation + "=" + Calculation + "; " + Environment.NewLine;
where = Calculations.IndexOf('=', finish);
}
ScriptEngine engine = new ScriptEngine("jscript");
string ParseContent = File.ReadAllText("execute.js");
ParseContent = ParseContent.Replace("DefaltValue", Key1);
ParseContent = ParseContent.Replace("StrangeKey", StrangeKey);
ParseContent = ParseContent.Replace("CalCulations", TrueCalculations);
engine.Parse(ParseContent);
string jschl_answer = engine.Eval("GetResult()").ToString();
MessageBox.Show(jschl_answer);
return(true);
}
