// v3.3.134+
bool findInt6(int index)
{
index = getNextLdci4InSameBlock(index);
if (index < 0)
{
return(true);
}
return(stringMethodConsts.getNextInt32(ref index, out i6));
}
bool findInts(out bool initializedAll)
{
int index = findInitIntsIndex(stringMethod, out initializedAll);
if (index < 0)
{
return(false);
}
i2 = 0;
bool returnValue = false;
var instrs = stringMethod.Body.Instructions;
for (int i = index; i < instrs.Count - 2; i++)
{
var instr = instrs[i];
if (instr.OpCode.Code == Code.Ldsfld &&
instrs[i + 1].OpCode.Code == Code.Ldc_I4 &&
(int)instrs[i + 1].Operand == 268435314)
{
break;
}
if (instr.OpCode.Code != Code.Call && instr.OpCode.FlowControl != FlowControl.Next)
{
break;
}
if (!stringMethodConsts.isLoadConstantInt32(instr))
{
continue;
}
int tmp;
if (!stringMethodConsts.getNextInt32(ref i, out tmp))
{
continue;
}
if ((instrs[i - 1].OpCode.Code == Code.Xor && DotNetUtils.isStloc(instrs[i])) ||
(instrs[i].OpCode.Code == Code.Xor && DotNetUtils.isStloc(instrs[i + 1])) ||
DotNetUtils.isLdloc(instrs[i]))
{
i2 ^= tmp;
returnValue = true;
}
i--;
}
return(returnValue);
}
bool findIntsCctor(MethodDefinition cctor)
{
int index = 0;
if (!findCallGetFrame(cctor, ref index))
{
return(findIntsCctor2(cctor));
}
int tmp1, tmp2, tmp3 = 0;
var constantsReader = new EfConstantsReader(cctor);
if (!constantsReader.getNextInt32(ref index, out tmp1))
{
return(false);
}
if (tmp1 == 0 && !constantsReader.getNextInt32(ref index, out tmp1))
{
return(false);
}
if (!constantsReader.getNextInt32(ref index, out tmp2))
{
return(false);
}
if (tmp2 == 0 && !constantsReader.getNextInt32(ref index, out tmp2))
{
return(false);
}
index = 0;
var instrs = cctor.Body.Instructions;
while (index < instrs.Count)
{
int tmp4;
if (!constantsReader.getNextInt32(ref index, out tmp4))
{
break;
}
if (index < instrs.Count && DotNetUtils.isLdloc(instrs[index]))
{
tmp3 = tmp4;
}
}
i1 = tmp1 ^ tmp2 ^ tmp3;
return(true);
}
static List <int> getConstants(MethodDefinition method)
{
var list = new List <int>();
if (method == null)
{
return(list);
}
int index = 0;
var instrs = method.Body.Instructions;
var constantsReader = new EfConstantsReader(method);
while (true)
{
int val;
if (!constantsReader.getNextInt32(ref index, out val))
{
break;
}
if (index < instrs.Count && instrs[index].OpCode.Code != Code.Ret)
{
list.Add(val);
}
}
return(list);
}
// Compact Framework doesn't have StackFrame
bool findIntsCctor2(MethodDefinition cctor)
{
int index = 0;
var instrs = cctor.Body.Instructions;
var constantsReader = new EfConstantsReader(cctor);
while (index >= 0)
{
int val;
if (!constantsReader.getNextInt32(ref index, out val))
{
break;
}
if (index < instrs.Count && instrs[index].OpCode.Code == Code.Add)
{
i1 = val;
return(true);
}
}
return(false);
}
static List<int> getConstants(MethodDefinition method)
{
var list = new List<int>();
if (method == null)
return list;
int index = 0;
var instrs = method.Body.Instructions;
var constantsReader = new EfConstantsReader(method);
while (true) {
int val;
if (!constantsReader.getNextInt32(ref index, out val))
break;
if (index < instrs.Count && instrs[index].OpCode.Code != Code.Ret)
list.Add(val);
}
return list;
}
// Compact Framework doesn't have StackFrame
bool findIntsCctor2(MethodDefinition cctor)
{
int index = 0;
var instrs = cctor.Body.Instructions;
var constantsReader = new EfConstantsReader(cctor);
while (index >= 0) {
int val;
if (!constantsReader.getNextInt32(ref index, out val))
break;
if (index < instrs.Count && instrs[index].OpCode.Code == Code.Add) {
i1 = val;
return true;
}
}
return false;
}
bool findIntsCctor(MethodDefinition cctor)
{
int index = 0;
if (!findCallGetFrame(cctor, ref index))
return findIntsCctor2(cctor);
int tmp1, tmp2, tmp3 = 0;
var constantsReader = new EfConstantsReader(cctor);
if (!constantsReader.getNextInt32(ref index, out tmp1))
return false;
if (tmp1 == 0 && !constantsReader.getNextInt32(ref index, out tmp1))
return false;
if (!constantsReader.getNextInt32(ref index, out tmp2))
return false;
if (tmp2 == 0 && !constantsReader.getNextInt32(ref index, out tmp2))
return false;
index = 0;
var instrs = cctor.Body.Instructions;
while (index < instrs.Count) {
int tmp4;
if (!constantsReader.getNextInt32(ref index, out tmp4))
break;
if (index < instrs.Count && DotNetUtils.isLdloc(instrs[index]))
tmp3 = tmp4;
}
i1 = tmp1 ^ tmp2 ^ tmp3;
return true;
}
