public unsafe DecrypterV2_0_13_0_Base(DynamicMethodsDecrypter dmd) {
this.dmd = dmd;
invoker = (Delegate)dmd.invokerFieldInfo.GetValue(null);
byte* p = (byte*)DecrypterBaseV2_0_12_x.GetStateAddr(invoker.Target);
byte* pis = GetAddr(*(byte**)p);
p = *(byte**)pis;
byte* pam = *(byte**)(p + IntPtr.Size * 2);
p = *(byte**)(p + ((Environment.Version.Major - 2) / 2 * IntPtr.Size));
p += IntPtr.Size * 8 + 0x18;
p = LookUp(p, AppDomain.CurrentDomain.Id);
p = *(byte**)(p + IntPtr.Size * 16 + 0x18);
byte* pd = p + IntPtr.Size * 2;
p = *(byte**)(p + IntPtr.Size * 13);
getCallerMethodAsILByteArrayDelegate = GetCallerMethodAsILByteArray;
decryptCallbackDelegate = DecryptCallback;
ignoreDelegate = IgnoreMethod;
byte* pm = p + 0x28 * IntPtr.Size;
*(IntPtr*)(p + 0x29 * IntPtr.Size) = Marshal.GetFunctionPointerForDelegate(getCallerMethodAsILByteArrayDelegate);
*(IntPtr*)(p + 0x2A * IntPtr.Size) = Marshal.GetFunctionPointerForDelegate(decryptCallbackDelegate);
if (IntPtr.Size == 4)
*(IntPtr*)(p + 0x2B * IntPtr.Size) = Marshal.GetFunctionPointerForDelegate(ignoreDelegate);
InitCode(GetModuleHandle(pis), pam, pd, pm);
}
public DecrypterV2_0_0_0(DynamicMethodsDecrypter dmd, FieldDef delegateField)
: base(dmd)
{
var addr = GetDelegateAddress(delegateField);
decryptMethod = (DecryptMethod)Marshal.GetDelegateForFunctionPointer(addr, typeof(DecryptMethod));
}
public unsafe DecrypterV2_0_12_3(DynamicMethodsDecrypter dmd)
: base(dmd) {
getCallerMethodAsILByteArrayDelegate = GetCallerMethodAsILByteArray;
decryptCallbackDelegate = DecryptCallback;
*(IntPtr*)pGetILBytes = Marshal.GetFunctionPointerForDelegate(getCallerMethodAsILByteArrayDelegate);
*(IntPtr*)pDecryptCallback = Marshal.GetFunctionPointerForDelegate(decryptCallbackDelegate);
}
public DecrypterV2_0_8_5(DynamicMethodsDecrypter dmd, FieldDef delegateField)
: base(dmd)
{
IntPtr addr = GetDelegateAddress(delegateField);
decryptMethod = (DecryptMethod)Marshal.GetDelegateForFunctionPointer(addr, typeof(DecryptMethod));
PatchRuntime(addr);
}
IList<DecryptedMethodInfo> DecryptMethods(IList<int> methodIds) {
using (var decrypter = new DynamicMethodsDecrypter(obfModule, reflObfModule)) {
decrypter.Initialize();
var infos = new List<DecryptedMethodInfo>();
for (int i = 0; i < methodIds.Count; i += 2)
infos.Add(decrypter.Decrypt(methodIds[i], (uint)methodIds[i + 1]));
return infos;
}
}
protected unsafe DecrypterBaseV2_0_12_x(DynamicMethodsDecrypter dmd) {
this.dmd = dmd;
invoker = (Delegate)dmd.invokerFieldInfo.GetValue(null);
byte* p = (byte*)GetStateAddr(invoker.Target);
p += IntPtr.Size * 3;
p = *(byte**)p;
p += 8 + IntPtr.Size * 8;
p = *(byte**)p;
p += IntPtr.Size * 3;
p = *(byte**)p;
pGetILBytes = new IntPtr(p + IntPtr.Size * 39);
pDecryptCallback = new IntPtr(p + IntPtr.Size * 40);
}
IList <DecryptedMethodInfo> DecryptMethods(IList <int> methodIds)
{
using (var decrypter = new DynamicMethodsDecrypter(obfModule, reflObfModule)) {
decrypter.Initialize();
var infos = new List <DecryptedMethodInfo>();
for (int i = 0; i < methodIds.Count; i += 2)
{
infos.Add(decrypter.Decrypt(methodIds[i], (uint)methodIds[i + 1]));
}
return(infos);
}
}
public DecrypterBase(DynamicMethodsDecrypter dmd) {
this.dmd = dmd;
this.appDomainId = AppDomain.CurrentDomain.Id;
this.asmHashCode = dmd.reflectionModule.Assembly.GetHashCode();
}
public DecrypterV2_0_9_0(DynamicMethodsDecrypter dmd, FieldDef delegateField)
: base(dmd) {
IntPtr addr = GetDelegateAddress(delegateField);
decryptMethod = (DecryptMethod)Marshal.GetDelegateForFunctionPointer(addr, typeof(DecryptMethod));
PatchRuntime(addr);
}
public unsafe DecrypterV2_0_13_1(DynamicMethodsDecrypter dmd)
: base(dmd) {
}
public DecrypterBase(DynamicMethodsDecrypter dmd) {
this.dmd = dmd;
appDomainId = AppDomain.CurrentDomain.Id;
asmHashCode = dmd.reflectionModule.Assembly.GetHashCode();
}
public unsafe DecrypterV2_0_13_1(DynamicMethodsDecrypter dmd)
: base(dmd) {
}
public unsafe DecrypterV2_0_13_0_Base(DynamicMethodsDecrypter dmd) {
this.dmd = dmd;
this.invoker = (Delegate)dmd.invokerFieldInfo.GetValue(null);
byte* p = (byte*)DecrypterBaseV2_0_12_x.GetStateAddr(invoker.Target);
byte* pis = GetAddr(*(byte**)p);
p = *(byte**)pis;
byte* pam = *(byte**)(p + IntPtr.Size * 2);
p = *(byte**)(p + ((Environment.Version.Major - 2) / 2 * IntPtr.Size));
p += IntPtr.Size * 8 + 0x18;
p = LookUp(p, AppDomain.CurrentDomain.Id);
p = *(byte**)(p + IntPtr.Size * 16 + 0x18);
byte* pd = p + IntPtr.Size * 2;
p = *(byte**)(p + IntPtr.Size * 13);
getCallerMethodAsILByteArrayDelegate = GetCallerMethodAsILByteArray;
decryptCallbackDelegate = DecryptCallback;
ignoreDelegate = IgnoreMethod;
byte* pm = p + 0x28 * IntPtr.Size;
*(IntPtr*)(p + 0x29 * IntPtr.Size) = Marshal.GetFunctionPointerForDelegate(getCallerMethodAsILByteArrayDelegate);
*(IntPtr*)(p + 0x2A * IntPtr.Size) = Marshal.GetFunctionPointerForDelegate(decryptCallbackDelegate);
if (IntPtr.Size == 4)
*(IntPtr*)(p + 0x2B * IntPtr.Size) = Marshal.GetFunctionPointerForDelegate(ignoreDelegate);
InitCode(GetModuleHandle(pis), pam, pd, pm);
}
public unsafe DecrypterV2_0_12_3(DynamicMethodsDecrypter dmd)
: base(dmd) {
getCallerMethodAsILByteArrayDelegate = GetCallerMethodAsILByteArray;
decryptCallbackDelegate = DecryptCallback;
*(IntPtr*)pGetILBytes = Marshal.GetFunctionPointerForDelegate(getCallerMethodAsILByteArrayDelegate);
*(IntPtr*)pDecryptCallback = Marshal.GetFunctionPointerForDelegate(decryptCallbackDelegate);
}
protected unsafe DecrypterBaseV2_0_12_x(DynamicMethodsDecrypter dmd) {
this.dmd = dmd;
this.invoker = (Delegate)dmd.invokerFieldInfo.GetValue(null);
byte* p = (byte*)GetStateAddr(invoker.Target);
p += IntPtr.Size * 3;
p = *(byte**)p;
p += 8 + IntPtr.Size * 8;
p = *(byte**)p;
p += IntPtr.Size * 3;
p = *(byte**)p;
pGetILBytes = new IntPtr(p + IntPtr.Size * 39);
pDecryptCallback = new IntPtr(p + IntPtr.Size * 40);
}
