AMSI patchless

SharpBlock.exe -e patched.exe

Executes a binary with AMSI and ETW blocked without hot-patching memory: the process starts suspended and the block is applied before initializing the providers.

Use it when the classic AMSI/ETW patch (writing bytes into amsi.dll or the provider) fails because the EDR checks page integrity or because Windows 11 brings protection. SharpBlock launches the process with CREATE_SUSPENDED and blocks AMSI and ETW from outside, before the target's code executes.

SharpBlock executes its own binary: it's not useful for PowerShell or already running processes. The loader leaves artifacts (suspended process, injection) and, if the EDR uses kernel callbacks, AMSI blocking does not prevent detection of subsequent behavior (dumping, injection).