New POS Malware PinkKite Takes Flight

A new family of point-of-sale malware, dubbed PinkKite, has been identified by researchers who say the malware is tiny in size, but can delivered a hefty blow to POS endpoints. Researchers at Kroll Cyber Security first identified PinkKite in 2017 during a nine-month investigation into a large POS...

Linux/x86 ROT-N + Shift-N + XOR-N Encoded /bin/sh Shellcode (77 bytes)

/ Description ; Title : ROT-N + Shift-N + XOR-N encoded /bin/sh - Shellcode ; Author : Hashim Jawad ; Blog Post : https://ihack4falafel.com/2018/01/rot-n-shift-n-xor-n-shellcode-encoder-linux-x86/ ; Twitter : @ihack4falafel ; SLAE ID : SLAE-1115 ; Purpose : spawn /bin/sh shell ; Tested On : Ubunt...

Linux/x86 - execve(/bin/sh) + ROT-N + Shift-N + XOR-N Encoded Shellcode (77 bytes)

Linux/x86 - execve/bin/sh + ROT-N + Shift-N + XOR-N Encoded Shellcode 77 bytes. Shellcode exploit for Linuxx86 platform / Description ; Title : ROT-N + Shift-N + XOR-N encoded /bin/sh - Shellcode ; Author : Hashim Jawad ; Blog Post :...

Linux/x86 - Bind TCP (64713/TCP) Shell (/bin/sh) Shellcode (83 bytes)

/ linux/x86 portbind /bin/sh port 64713 83 bytes http://www.gonullyourself.org sToRm / char shellcode = // : "\x6a\x66" // push $0x66 "\x58" // pop %eax "\x31\xdb" // xor %ebx,%ebx "\x53" // push %ebx "\x43" // inc %ebx "\x53" // push %ebx "\x6a\x02" // push $0x2 "\x89\xe1" // mov %esp,%ecx...

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/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/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 - setreuid(0,0) + execve(/bin/ash,NULL,NULL) + XOR Encoded Shellcode (85 bytes)

Title: Linux x86-64 setreuid 0,0 & execve"/bin/ash",NULL,NULL + XOR encoded - 85 bytes Author: egeektronic Twitter: @egeektronic Tested on: Slackware 13.37 Thanks: Mark Loiseau, entropy at phiral.net and metasm developer unsigned char shellcode =...

Linux/SuperH (sh4) - execve(/bin/sh, 0, 0) Shellcode (19 bytes)

/ | Title: Linux/SuperH - sh4 execve"/bin/sh", 0, 0 - 19 bytes | Date: 2011-06-22 | Tested on: Debian-sh4 2.6.32-5-sh7751r | Author: Florian Gaultier - agix - twitter: @Agixid | | http://shell-storm.org / include include int main char shell = "\x0b\xe3"// mov 11,r3 "\x02\xc7"// mova @10,pc,r0...

Linux/x64 - Custom Encoded XOR + Polymorphic + execve(/bin/sh) Shellcode (Generator)

Linux/x64 - Custom Encoded XOR + Polymorphic + execve/bin/sh Shellcode Generator. Shellcode exploit for Generator platform !/usr/bin/python from random import randint encoded = "" encoded2 = "" badchars = 0x00 shellcode = "\x90" +...

Linux/x64 - Custom Encoded XOR + execve(/bin/sh) Shellcode

Linux/x64 - Custom Encoded XOR + execve/bin/sh Shellcode. Shellcode exploit for Linuxx86-64 platform global start section .text start: jmp findaddress ; jmp short by default decoder: ; Get the address of the string pop rdi push rdi pop rbx ; get the first byte and bruteforce till you get the toke...

How to solve the Malwarebytes CrackMe: a step-by-step tutorial

The topic of this post is a Malwarebytes CrackMe—an exercise in malware analysis that I recently created. First, the challenge was created to serve internal purposes, but then it was released to the community on Twitter and triggered a lot of positive response. Thanks to all of you who sent in yo...

TP-Link WR940N - (Authenticated) Remote Code

TP-Link WR940N - Authenticated Remote Code import urllib2 import base64 import hashlib from optparse import import sys import urllibbanner = "\n" "WR940N Authenticated Remote Code Exploit\n" "This exploit will open a bind shell on the remote target\n" "The port is 31337, you can change that in th...

CVE-2017-12868

The secureCompare method in lib/SimpleSAML/Utils/Crypto.php in SimpleSAMLphp 1.14.13 and earlier, when used with PHP before 5.6, allows attackers to conduct session fixation attacks or possibly bypass authentication by leveraging missing character conversions before an XOR operation...

Authentication flaw

The secureCompare method in lib/SimpleSAML/Utils/Crypto.php in SimpleSAMLphp 1.14.13 and earlier, when used with PHP before 5.6, allows attackers to conduct session fixation attacks or possibly bypass authentication by leveraging missing character conversions before an XOR operation...

CVE-2017-12868

The secureCompare method in lib/SimpleSAML/Utils/Crypto.php in SimpleSAMLphp 1.14.13 and earlier, when used with PHP before 5.6, allows attackers to conduct session fixation attacks or possibly bypass authentication by leveraging missing character conversions before an XOR operation...

CVE-2017-12868

The secureCompare method in lib/SimpleSAML/Utils/Crypto.php in SimpleSAMLphp 1.14.13 and earlier, when used with PHP before 5.6, allows attackers to conduct session fixation attacks or possibly bypass authentication by leveraging missing character conversions before an XOR operation...

CVE-2017-12868

The secureCompare method in lib/SimpleSAML/Utils/Crypto.php in SimpleSAMLphp 1.14.13 and earlier, when used with PHP before 5.6, allows attackers to conduct session fixation attacks or possibly bypass authentication by leveraging missing character conversions before an XOR operation...

CVE-2017-12868

The secureCompare method in lib/SimpleSAML/Utils/Crypto.php in SimpleSAMLphp 1.14.13 and earlier, when used with PHP before 5.6, allows attackers to conduct session fixation attacks or possibly bypass authentication by leveraging missing character conversions before an XOR operation...

CyberChef - The Cyber Swiss Army Knife [A Web App For Encryption, Encoding, Compression And Data Analysis]

The Cyber Swiss Army Knife CyberChef is a simple, intuitive web app for carrying out all manner of "cyber" operations within a web browser. These operations include simple encoding like XOR or Base64, more complex encryption like AES, DES and Blowfish, creating binary and hexdumps, compression an...