public static unsafe void Restore(IntPtr ptr)
{
MethodOffsets state = OriginalOffsets[ptr];
byte * numPtr = (byte *)ptr;
numPtr[0] = state.A;
numPtr[1] = state.B;
*((long *)(numPtr + 2)) = state.F;
numPtr[10] = state.C;
numPtr[11] = state.D;
numPtr[12] = state.E;
}
private static unsafe void PatchJumpTo(IntPtr site, IntPtr target)
{
if (!OriginalOffsets.ContainsKey(site))
{
MethodOffsets offsets = new MethodOffsets();
byte * numPtr2 = (byte *)site.ToPointer();
offsets.A = numPtr2[0];
offsets.B = numPtr2[1];
offsets.C = numPtr2[10];
offsets.D = numPtr2[11];
offsets.E = numPtr2[12];
offsets.F = *((long *)(numPtr2 + 2));
OriginalOffsets.Add(site, offsets);
}
byte *numPtr = (byte *)site.ToPointer();
numPtr[0] = 0x49;
numPtr[1] = 0xbb;
*((long *)(numPtr + 2)) = target.ToInt64();
numPtr[10] = 0x41;
numPtr[11] = 0xff;
numPtr[12] = 0xe3;
}
