Linux ip-172-26-7-228 5.4.0-1103-aws #111~18.04.1-Ubuntu SMP Tue May 23 20:04:10 UTC 2023 x86_64
Apache
: 172.26.7.228 | : 3.144.6.236
Cant Read [ /etc/named.conf ]
5.6.40-24+ubuntu18.04.1+deb.sury.org+1
www-data
Terminal
AUTO ROOT
Adminer
Backdoor Destroyer
Linux Exploit
Lock Shell
Lock File
Create User
CREATE RDP
PHP Mailer
BACKCONNECT
HASH IDENTIFIER
README
+ Create Folder
+ Create File
/
usr /
src /
linux-aws-5.4-headers-5.4.0-1085 /
scripts /
[ HOME SHELL ]
Name
Size
Permission
Action
atomic
[ DIR ]
drwxr-xr-x
basic
[ DIR ]
drwxr-xr-x
coccinelle
[ DIR ]
drwxr-xr-x
dtc
[ DIR ]
drwxr-xr-x
gcc-plugins
[ DIR ]
drwxr-xr-x
gdb
[ DIR ]
drwxr-xr-x
genksyms
[ DIR ]
drwxr-xr-x
kconfig
[ DIR ]
drwxr-xr-x
ksymoops
[ DIR ]
drwxr-xr-x
mod
[ DIR ]
drwxr-xr-x
package
[ DIR ]
drwxr-xr-x
selinux
[ DIR ]
drwxr-xr-x
tracing
[ DIR ]
drwxr-xr-x
.gitignore
145
B
-rw-r--r--
Kbuild.include
12.26
KB
-rw-r--r--
Kconfig.include
1.64
KB
-rw-r--r--
Lindent
502
B
-rwxr-xr-x
Makefile
1.75
KB
-rw-r--r--
Makefile.asm-generic
1.8
KB
-rw-r--r--
Makefile.build
17.78
KB
-rw-r--r--
Makefile.clean
2.15
KB
-rw-r--r--
Makefile.dtbinst
1.09
KB
-rw-r--r--
Makefile.extrawarn
2.74
KB
-rw-r--r--
Makefile.gcc-plugins
2.59
KB
-rw-r--r--
Makefile.headersinst
2.87
KB
-rw-r--r--
Makefile.host
6.86
KB
-rw-r--r--
Makefile.kasan
1.44
KB
-rw-r--r--
Makefile.kcov
359
B
-rw-r--r--
Makefile.lib
14.67
KB
-rw-r--r--
Makefile.modbuiltin
1.67
KB
-rw-r--r--
Makefile.modfinal
1.79
KB
-rw-r--r--
Makefile.modinst
1.31
KB
-rw-r--r--
Makefile.modpost
3.42
KB
-rw-r--r--
Makefile.modsign
791
B
-rw-r--r--
Makefile.package
6.5
KB
-rw-r--r--
Makefile.ubsan
864
B
-rw-r--r--
adjust_autoksyms.sh
2.62
KB
-rwxr-xr-x
asn1_compiler.c
35.32
KB
-rw-r--r--
bin2c.c
743
B
-rw-r--r--
bloat-o-meter
3.29
KB
-rwxr-xr-x
bootgraph.pl
5.64
KB
-rwxr-xr-x
bpf_helpers_doc.py
15.5
KB
-rwxr-xr-x
cc-can-link.sh
166
B
-rwxr-xr-x
check_extable.sh
4.93
KB
-rwxr-xr-x
checkincludes.pl
1.94
KB
-rwxr-xr-x
checkkconfigsymbols.py
15.5
KB
-rwxr-xr-x
checkpatch.pl
199.44
KB
-rwxr-xr-x
checkstack.pl
5.27
KB
-rwxr-xr-x
checksyscalls.sh
7.27
KB
-rwxr-xr-x
checkversion.pl
1.9
KB
-rwxr-xr-x
clang-version.sh
527
B
-rwxr-xr-x
cleanfile
3.46
KB
-rwxr-xr-x
cleanpatch
5.06
KB
-rwxr-xr-x
coccicheck
7.25
KB
-rwxr-xr-x
config
4.64
KB
-rwxr-xr-x
conmakehash.c
5.85
KB
-rw-r--r--
const_structs.checkpatch
964
B
-rw-r--r--
decode_stacktrace.sh
3.95
KB
-rwxr-xr-x
decodecode
2.57
KB
-rwxr-xr-x
depmod.sh
1.41
KB
-rwxr-xr-x
diffconfig
3.72
KB
-rwxr-xr-x
documentation-file-ref-check
5.43
KB
-rwxr-xr-x
export_report.pl
4.5
KB
-rwxr-xr-x
extract-cert.c
3.46
KB
-rw-r--r--
extract-ikconfig
1.69
KB
-rwxr-xr-x
extract-module-sig.pl
3.66
KB
-rwxr-xr-x
extract-sys-certs.pl
3.75
KB
-rwxr-xr-x
extract-vmlinux
1.66
KB
-rwxr-xr-x
extract_xc3028.pl
44.62
KB
-rwxr-xr-x
faddr2line
8.07
KB
-rwxr-xr-x
file-size.sh
86
B
-rwxr-xr-x
find-unused-docs.sh
1.27
KB
-rwxr-xr-x
gcc-goto.sh
511
B
-rwxr-xr-x
gcc-ld
711
B
-rwxr-xr-x
gcc-plugin.sh
1.06
KB
-rwxr-xr-x
gcc-version.sh
588
B
-rwxr-xr-x
gcc-x86_32-has-stack-protector...
173
B
-rwxr-xr-x
gcc-x86_64-has-stack-protector...
198
B
-rwxr-xr-x
gen_compile_commands.py
5.56
KB
-rwxr-xr-x
gen_ksymdeps.sh
610
B
-rwxr-xr-x
get_abi.pl
10.1
KB
-rwxr-xr-x
get_dvb_firmware
24.54
KB
-rwxr-xr-x
get_maintainer.pl
66.04
KB
-rwxr-xr-x
gfp-translate
1.69
KB
-rwxr-xr-x
headerdep.pl
3.5
KB
-rwxr-xr-x
headers_check.pl
3.73
KB
-rwxr-xr-x
headers_install.sh
3.59
KB
-rwxr-xr-x
insert-sys-cert.c
13.08
KB
-rw-r--r--
kallsyms.c
18.02
KB
-rw-r--r--
kernel-doc
60.77
KB
-rwxr-xr-x
kmsg-doc
12.13
KB
-rwxr-xr-x
ld-version.sh
269
B
-rwxr-xr-x
leaking_addresses.pl
12.8
KB
-rwxr-xr-x
link-vmlinux.sh
8.04
KB
-rwxr-xr-x
makelst
808
B
-rwxr-xr-x
markup_oops.pl
7.92
KB
-rwxr-xr-x
mkcompile_h
2.83
KB
-rwxr-xr-x
mkmakefile
426
B
-rwxr-xr-x
mksysmap
1.33
KB
-rwxr-xr-x
mkuboot.sh
414
B
-rwxr-xr-x
module-common.lds
901
B
-rw-r--r--
modules-check.sh
303
B
-rwxr-xr-x
namespace.pl
13.18
KB
-rwxr-xr-x
nsdeps
1.95
KB
-rw-r--r--
objdiff
2.84
KB
-rwxr-xr-x
parse-maintainers.pl
3.72
KB
-rwxr-xr-x
patch-kernel
9.95
KB
-rwxr-xr-x
pnmtologo.c
11.91
KB
-rw-r--r--
profile2linkerlist.pl
414
B
-rwxr-xr-x
prune-kernel
708
B
-rwxr-xr-x
recordmcount.c
16.69
KB
-rw-r--r--
recordmcount.h
19.37
KB
-rw-r--r--
recordmcount.pl
18.91
KB
-rwxr-xr-x
setlocalversion
4.72
KB
-rwxr-xr-x
show_delta
3.01
KB
-rwxr-xr-x
sign-file.c
9.76
KB
-rw-r--r--
sortextable.c
8.32
KB
-rw-r--r--
sortextable.h
5.45
KB
-rw-r--r--
spdxcheck-test.sh
323
B
-rw-r--r--
spdxcheck.py
9.92
KB
-rwxr-xr-x
spelling.txt
28.76
KB
-rw-r--r--
sphinx-pre-install
17.59
KB
-rwxr-xr-x
split-man.pl
604
B
-rwxr-xr-x
stackdelta
1.84
KB
-rwxr-xr-x
stackusage
794
B
-rwxr-xr-x
subarch.include
641
B
-rw-r--r--
tags.sh
9.26
KB
-rwxr-xr-x
tools-support-relr.sh
546
B
-rwxr-xr-x
ubuntu-retpoline-extract-one
7.26
KB
-rw-r--r--
unifdef.c
34.8
KB
-rw-r--r--
ver_linux
2.69
KB
-rwxr-xr-x
xen-hypercalls.sh
386
B
-rw-r--r--
xz_wrap.sh
563
B
-rwxr-xr-x
Delete
Unzip
Zip
${this.title}
Close
Code Editor : check_extable.sh
#! /bin/bash # SPDX-License-Identifier: GPL-2.0 # (c) 2015, Quentin Casasnovas <quentin.casasnovas@oracle.com> obj=$1 file ${obj} | grep -q ELF || (echo "${obj} is not and ELF file." 1>&2 ; exit 0) # Bail out early if there isn't an __ex_table section in this object file. objdump -hj __ex_table ${obj} 2> /dev/null > /dev/null [ $? -ne 0 ] && exit 0 white_list=.text,.fixup suspicious_relocs=$(objdump -rj __ex_table ${obj} | tail -n +6 | grep -v $(eval echo -e{${white_list}}) | awk '{print $3}') # No suspicious relocs in __ex_table, jobs a good'un [ -z "${suspicious_relocs}" ] && exit 0 # After this point, something is seriously wrong since we just found out we # have some relocations in __ex_table which point to sections which aren't # white listed. If you're adding a new section in the Linux kernel, and # you're expecting this section to contain code which can fault (i.e. the # __ex_table relocation to your new section is expected), simply add your # new section to the white_list variable above. If not, you're probably # doing something wrong and the rest of this code is just trying to print # you more information about it. function find_section_offset_from_symbol() { eval $(objdump -t ${obj} | grep ${1} | sed 's/\([0-9a-f]\+\) .\{7\} \([^ \t]\+\).*/section="\2"; section_offset="0x\1" /') # addr2line takes addresses in hexadecimal... section_offset=$(printf "0x%016x" $(( ${section_offset} + $2 )) ) } function find_symbol_and_offset_from_reloc() { # Extract symbol and offset from the objdump output eval $(echo $reloc | sed 's/\([^+]\+\)+\?\(0x[0-9a-f]\+\)\?/symbol="\1"; symbol_offset="\2"/') # When the relocation points to the begining of a symbol or section, it # won't print the offset since it is zero. if [ -z "${symbol_offset}" ]; then symbol_offset=0x0 fi } function find_alt_replacement_target() { # The target of the .altinstr_replacement is the relocation just before # the .altinstr_replacement one. eval $(objdump -rj .altinstructions ${obj} | grep -B1 "${section}+${section_offset}" | head -n1 | awk '{print $3}' | sed 's/\([^+]\+\)+\(0x[0-9a-f]\+\)/alt_target_section="\1"; alt_target_offset="\2"/') } function handle_alt_replacement_reloc() { # This will define alt_target_section and alt_target_section_offset find_alt_replacement_target ${section} ${section_offset} echo "Error: found a reference to .altinstr_replacement in __ex_table:" addr2line -fip -j ${alt_target_section} -e ${obj} ${alt_target_offset} | awk '{print "\t" $0}' error=true } function is_executable_section() { objdump -hwj ${section} ${obj} | grep -q CODE return $? } function handle_suspicious_generic_reloc() { if is_executable_section ${section}; then # We've got a relocation to a non white listed _executable_ # section, print a warning so the developper adds the section to # the white list or fix his code. We try to pretty-print the file # and line number where that relocation was added. echo "Warning: found a reference to section \"${section}\" in __ex_table:" addr2line -fip -j ${section} -e ${obj} ${section_offset} | awk '{print "\t" $0}' else # Something is definitively wrong here since we've got a relocation # to a non-executable section, there's no way this would ever be # running in the kernel. echo "Error: found a reference to non-executable section \"${section}\" in __ex_table at offset ${section_offset}" error=true fi } function handle_suspicious_reloc() { case "${section}" in ".altinstr_replacement") handle_alt_replacement_reloc ${section} ${section_offset} ;; *) handle_suspicious_generic_reloc ${section} ${section_offset} ;; esac } function diagnose() { for reloc in ${suspicious_relocs}; do # Let's find out where the target of the relocation in __ex_table # is, this will define ${symbol} and ${symbol_offset} find_symbol_and_offset_from_reloc ${reloc} # When there's a global symbol at the place of the relocation, # objdump will use it instead of giving us a section+offset, so # let's find out which section is this symbol in and the total # offset withing that section. find_section_offset_from_symbol ${symbol} ${symbol_offset} # In this case objdump was presenting us with a reloc to a symbol # rather than a section. Now that we've got the actual section, # we can skip it if it's in the white_list. if [ -z "$( echo $section | grep -v $(eval echo -e{${white_list}}))" ]; then continue; fi # Will either print a warning if the relocation happens to be in a # section we do not know but has executable bit set, or error out. handle_suspicious_reloc done } function check_debug_info() { objdump -hj .debug_info ${obj} 2> /dev/null > /dev/null || echo -e "${obj} does not contain debug information, the addr2line output will be limited.\n" \ "Recompile ${obj} with CONFIG_DEBUG_INFO to get a more useful output." } check_debug_info diagnose if [ "${error}" ]; then exit 1 fi exit 0
Close
