private static void Example1()
{
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine($"IsDebuggerPresent (not hooked) = {IsDebuggerPresent()}");
var hookDetector = new HookDetector("kernel32.dll");
var isHooked = hookDetector.IsHooked("IsDebuggerPresent");
Console.WriteLine($"is Kernel32.IsDebuggerPresent hooked = {isHooked}");
Console.ResetColor();
}
void OnTriggerEnter(Collider other)
{
//print ("Trigger!");
if (!Started || Tripped)
{
return;
}
if (other.tag == "Hand")
{
Tripped = true;
StopCoroutine("Lower");
StopCoroutine("Return");
HookDetector hd = (HookDetector)other.GetComponent(typeof(HookDetector));
AstroJump ja = hd.GetAstroJump();
Transform hand = hd.GetThisHand();
//ja.Hook(this.transform); this is now done in gameManager
GM.HookTriggered(HookName, ja, this.transform, hand, HookPoint);
}
}
private static void Example2()
{
byte[] hook =
{
0xB8, 0x00, 0x00, 0x00, 0x00, // mov eax, 0(false)
0xC3 // ret
};
var addr = GetProcAddress(LoadLibrary("kernel32.dll"), "IsDebuggerPresent");
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine("Hooking IsDebuggerPresent...");
VirtualProtectEx(Process.GetCurrentProcess().Handle, addr, (UIntPtr)1, 0x40, out var oldp);
WriteProcessMemory(Process.GetCurrentProcess().Handle, addr, hook, 6, out _);
VirtualProtectEx(Process.GetCurrentProcess().Handle, addr, (UIntPtr)1, oldp, out _);
Console.WriteLine($"IsDebuggerPresent (Hooked to be always false) = {IsDebuggerPresent()}");
var hookDetector = new HookDetector("kernel32.dll");
var isHooked = hookDetector.IsHooked("IsDebuggerPresent");
Console.WriteLine($"is Kernel32.IsDebuggerPresent hooked = {isHooked}");
Console.ResetColor();
}
