private void ToString(StringBuilder builder)
{
if (IsUndefined())
{
builder.Append("#undefined");
return;
}
if (HasSimpleValue)
{
builder.Append(SimpleValueHelper.GetSimpleValueString(this));
return;
}
builder.Append('{');
builder.Append(m_deobfuscator.OriginalName);
if (!IsInterior)
{
builder.Append(" (");
builder.Append(GetAddressString());
builder.Append(")");
}
builder.Append("}");
}
private object GetSimpleValueImpl(ulong address, ClrType type)
{
if (SimpleValueHelper.IsSimpleValue(type))
{
var value = SimpleValueHelper.GetSimpleValue(address, type, false);
return(value);
}
return(address);
}
public override void Init()
{
if (ClrDumpObject == null)
{
return;
}
mainFieldValues = FieldValueInformation.GetChildren(ClrDumpObject);
SimpleValue = ClrDump.Eval(() =>
{
return(SimpleValueHelper.IsSimpleValue(ClrDumpObject.ClrType)
? SimpleValueHelper.GetSimpleValue(ClrDumpObject.Address, ClrDumpObject.ClrType)
: null);
});
}
internal static List <StringInformation> Analyse(ClrDump clrDump, MessageBus msgBus)
{
var stringType = clrDump.GetClrType(typeof(string).FullName);
var stringInstances = clrDump.EnumerateInstances(stringType);
int nbStrings = clrDump.CountInstances(stringType);
Dictionary <string, List <ulong> > result = new Dictionary <string, List <ulong> >();
CancellationTokenSource token = new CancellationTokenSource();
msgBus.BeginTask("Analyzing strings...", token);
int n = 0;
clrDump.Run(() =>
{
foreach (var address in stringInstances)
{
if (token.IsCancellationRequested)
{
return;
}
n++;
var value = SimpleValueHelper.GetSimpleValue(address, stringType, false) as string;
if (value == null)
{
continue;
}
List <ulong> addresses;
if (!result.TryGetValue(value, out addresses))
{
addresses = new List <ulong>();
result[value] = addresses;
}
addresses.Add(address);
if (n % 1024 == 0)
{
float pct = (float)n / nbStrings;
msgBus.Status($"Analyzing strings: {pct:p2}, n= {n:###,###,###,##0} / {nbStrings:###,###,###,##0}");
}
}
});
msgBus.EndTask($"Strings analyzed. Instances: {n:###,###,###,##0}, unique values: {result.Count:###,###,###,##0}");
var strings = result.Select(kvp => new StringInformation(kvp.Key, kvp.Value)).ToList();
return(strings);
}
private static object GetSimpleValueImpl(ulong address, ClrType type) => SimpleValueHelper.IsSimpleValue(type) ? SimpleValueHelper.GetSimpleValue(address, type, false) : address;
