HWSyscalls

HWSyscalls 주요 기여자 설명 HWSyscalls는 3가지 주요 구성 요소를 사용하여 간접 시스템 콜indirect syscalls을 실행하는 새로운 방법입니다: 실행 흐름을 제어하기 위한 하드웨어 브레이크포인트Hardware breakpoints와 벡터 예외 처리기Vectored Exception Handler. 시스템 콜 번호와 주소를 찾는 데 사용되는 HalosGate. 하드웨어 브레이크포인트를 사용하여 kernel32에 합성 트램펄린synthetic trampoline 생성. HWSyscalls는 현재의 간접 시...

GHSA-7F79-RVX6-VXC4 Duplicate Advisory: Picklescan does not block ctypes

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-4675-36f9-wf6r. This link is maintained to preserve external references. Original Description picklescan before 0.0.33 fails to block the ctypes module, allowing attackers to achieve remote code execution by...

Duplicate Advisory: Picklescan does not block ctypes

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-4675-36f9-wf6r. This link is maintained to preserve external references. Original Description picklescan before 0.0.33 fails to block the ctypes module, allowing attackers to achieve remote code execution by...

CVE-2025-71323

picklescan before 0.0.33 fails to block the ctypes module, allowing attackers to achieve remote code execution by invoking direct syscalls and accessing raw memory. Attackers can craft malicious pickle files using ctypes.WinDLL to load kernel32.dll and execute arbitrary commands, bypassing sandbo...

CVE-2025-71323 picklescan - Remote Code Execution via Unblocked ctypes Module

picklescan before 0.0.33 fails to block the ctypes module, allowing attackers to achieve remote code execution by invoking direct syscalls and accessing raw memory. Attackers can craft malicious pickle files using ctypes.WinDLL to load kernel32.dll and execute arbitrary commands, bypassing sandbo...

CVE-2025-71323 picklescan - Remote Code Execution via Unblocked ctypes Module

picklescan before 0.0.33 fails to block the ctypes module, allowing attackers to achieve remote code execution by invoking direct syscalls and accessing raw memory. Attackers can craft malicious pickle files using ctypes.WinDLL to load kernel32.dll and execute arbitrary commands, bypassing sandbo...

CVE-2025-71323 picklescan - Remote Code Execution via Unblocked ctypes Module

picklescan before 0.0.33 fails to block the ctypes module, allowing attackers to achieve remote code execution by invoking direct syscalls and accessing raw memory. Attackers can craft malicious pickle files using ctypes.WinDLL to load kernel32.dll and execute arbitrary commands, bypassing sandbo...

EUVD-2025-210270

picklescan before 0.0.33 fails to block the ctypes module, allowing attackers to achieve remote code execution by invoking direct syscalls and accessing raw memory. Attackers can craft malicious pickle files using ctypes.WinDLL to load kernel32.dll and execute arbitrary commands, bypassing sandbo...

CVE-2025-71323

CVE-2025-71323 affects picklescan prior to 0.0.33, where failure to block the ctypes module enables remote code execution via crafted pickle files that use ctypes.WinDLL to load kernel32.dll and execute arbitrary commands, bypassing sandbox protections and gadget-chain detection. Exploitation sta...

CVE-2025-71323: Incomplete List of Disallowed Inputs

picklescan before 0.0.33 fails to block the ctypes module, allowing attackers to achieve remote code execution by invoking direct syscalls and accessing raw memory. Attackers can craft malicious pickle files using ctypes.WinDLL to load kernel32.dll and execute arbitrary commands, bypassing sandbo...

PT-2026-50454

Name of the Vulnerable Software and Affected Versions picklescan versions prior to 0.0.33 Description The software fails to block the ctypes module, which is a foreign function interface library used to call C functions directly, load DLLs, and manipulate raw memory pointers. This allows attacker...

Stack-Buffer-Overflow-x86

Stack-Based Buffer Overflow: From Bug to Code Execution I...

Windows/x64 - PIC Null-Free Calc.exe Shellcode (169 Bytes)

import ctypes, struct from keystone import Shellcode Author: Senzee Shellcode Title: Windows/x64 - PIC Null-Free Calc.exe Shellcode 169 Bytes Date: 07/26/2023 Platform: Windows x64 Tested on: Windows 11 Home/Windows Server 2022 Standard/Windows Server 2019 Datacenter OS Version respectively:...

Windows/x64 - Delete File shellcode / Dynamic PEB method null-free Shellcode

; Name: Windows/x64 - Delete File shellcode / Dynamic PEB method null-free Shellcode ; Author: Nayani ; Tested on: Microsoft Windows Version 10.0.22621 Build 22621 ; Description: ; This an implementation of DeleteFileA Windows api to delete a file in the C:/Windows/Temp/ directory. ; To test this...

Windows/x86 - Create Administrator User / Dynamic PEB & EDT method null-free Shellcode 373 bytes

; Title: Name: Windows/x86 - Create Administrator User / Dynamic PEB & EDT method null-free Shellcode 373 bytes ; Author: Xavi Beltran ; Contact: email protected ; Website: https://xavibel.com/2023/01/18/shellcode-windows-x86-create-administrator-user-dynamic-peb-edt/ ; Date: 18/01/2022 ; Tested...

Windows/x86 - Locate kernel32 base address / Stack Crack method NullFree Shellcode (171 bytes)

171 bytes small Windows/x86 shellcode with a new method to find the kernel32 base address by walking down the stack and look for a possible Kernel32 address using a custom SEH handler. Each address found on the stack will be tested using the Exception handling function. If it's valid and starts...

Windows/x86 - Locate kernel32 base address / Memory Sieve method Shellcode (133 bytes)

; Shellcode Title: Windows/x86 - Locate kernel32 base address / Memory Sieve method Shellcode 133 bytes ; Description: ; This shellcode is a new method to find kernel32 base address by parsing .text section of memory to find a pointer to kernel32 API. ; Shellcode Author: Tarek Ahmed ; Tested on:...

Windows/x86 Download File / Execute Shellcode (458 bytes)

; Exploit Title: Windows/x86 - Download File and Execute / Dynamic PEB & EDT method Shellcode 458 bytes ; Exploit Author: Techryptic @Tech ; Date: 2022-01-31 ; Tested on: WIN7X86 ; Shoutout to 848 Advanced Software Exploitation and DSU. ; Description: ; The shellcode works in three parts. The fir...

Windows/x64 - Reverse TCP (192.168.201.11:4444) Shellcode (330 Bytes)

Title: Windows/x64 - Reverse TCP 192.168.201.11:4444 Shellcode 330 Bytes Author: Xenofon Vassilakopoulos Tested on: Windows/x64 - 10.0.19043 N/A Build 19043 / MIT License Copyright c 2021 Xenofon Vassilakopoulos Permission is hereby granted, free of charge, to any person obtaining a copy of this...

Go-Shellcode - A Repository Of Windows Shellcode Runners And Supporting Utilities

go-shellcode is a repository of Windows Shellcode runners and supporting utilities. The applications load and execute Shellcode using various API calls or techniques. The available Shellcode runners include: CreateFiber CreateProcess CreateProcessWithPipe CreateRemoteThread CreateRemoteThreadNati...