david942j/one_gadget

require 'one_gadget/gadget'
# https://gitlab.com/david942j/libcdb/blob/master/libc/libc6_2.30-0ubuntu3_amd64/lib/x86_64-linux-gnu/libc-2.30.so
# 
# Advanced Micro Devices X86-64
# 
# GNU C Library (Ubuntu GLIBC 2.30-0ubuntu3) stable release version 2.30.
# Copyright (C) 2019 Free Software Foundation, Inc.
# This is free software; see the source for copying conditions.
# There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
# Compiled by GNU CC version 9.2.1 20191127.
# libc ABIs: UNIQUE IFUNC ABSOLUTE
# For bug reporting instructions, please see:
# <https://bugs.launchpad.net/ubuntu/+source/glibc/+bugs>.

build_id = File.basename(__FILE__, '.rb').split('-').last
OneGadget::Gadget.add(build_id, 944558,
                      constraints: ["[r15] == NULL || r15 == NULL", "[r12] == NULL || r12 == NULL"],
                      effect: "execve(\"/bin/sh\", r15, r12)")
OneGadget::Gadget.add(build_id, 944561,
                      constraints: ["[r15] == NULL || r15 == NULL", "[rdx] == NULL || rdx == NULL"],
                      effect: "execve(\"/bin/sh\", r15, rdx)")
OneGadget::Gadget.add(build_id, 944564,
                      constraints: ["[rsi] == NULL || rsi == NULL", "[rdx] == NULL || rdx == NULL"],
                      effect: "execve(\"/bin/sh\", rsi, rdx)")
OneGadget::Gadget.add(build_id, 945059,
                      constraints: ["writable: rbp-0x78", "[r10] == NULL || r10 == NULL", "[r12] == NULL || r12 == NULL"],
                      effect: "execve(\"/bin/sh\", r10, r12)")
OneGadget::Gadget.add(build_id, 945062,
                      constraints: ["writable: rbp-0x78", "[r10] == NULL || r10 == NULL", "[rdx] == NULL || rdx == NULL"],
                      effect: "execve(\"/bin/sh\", r10, rdx)")
OneGadget::Gadget.add(build_id, 1093561,
                      constraints: ["[rsp+0x70] == NULL"],
                      effect: "execve(\"/bin/sh\", rsp+0x70, environ)")
OneGadget::Gadget.add(build_id, 1093573,
                      constraints: ["[rsi] == NULL || rsi == NULL", "[[rax]] == NULL || [rax] == NULL"],
                      effect: "execve(\"/bin/sh\", rsi, [rax])")