Differences

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--- challenges-anssi-ecsc-pwn-aarchibald [2019/05/17 12:47] – created didzkovitchz
+++ challenges-anssi-ecsc-pwn-aarchibald [2020/12/15 21:11] (current) – removed didzkovitchz
@@ Line 1: / Line 1: @@
-====== ANSSI ECSC ~~ Challenges pwn ~~ Aarchibald ======
-[[anssi-ecsc|Retour]]
--
-===== Présentation =====
-Exploitez le binaire fourni pour en extraire flag.
-nc challenges.ecsc-teamfrance.fr 4005
-===== 1 - file =====
-''file aarchibald''
-<code>
-aarchibald: ELF 64-bit LSB pie executable, ARM aarch64, version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux-aarch64.so.1, for GNU/Linux 3.7.0, BuildID[sha1]=d8483190f176c46874dd383c62e36ee970712b09, not stripped
-</code>
-===== 2 - strings =====
-''strings aarchibald''
-<code>
-/lib/ld-linux-aarch64.so.1
-pq+
-libc.so.6
-fflush
-strncmp
-puts
-abort
-stdin
-fgets
-system
-__cxa_finalize
-__libc_start_main
-__libc_csu_fini
-_ITM_deregisterTMCloneTable
-__gmon_start__
-__libc_csu_init
-_Jv_RegisterClasses
-_ITM_registerTMCloneTable
-GLIBC_2.17
-`bA9@
-!h`8
-"h 8
-Please enter your password:
-eCfSDFwEeAYDr
-Welcome back!
-Entering debug mode
-/bin/dash
-Sorry, that's not the correct password.
-Bye.
-GCC: (Debian 6.3.0-18) 6.3.0 20170516
-/usr/lib/gcc-cross/aarch64-linux-gnu/6/../../../../aarch64-linux-gnu/lib/../lib/Scrt1.o
-/usr/lib/gcc-cross/aarch64-linux-gnu/6/../../../../aarch64-linux-gnu/lib/../lib/crti.o
-call_weak_fn
-/usr/lib/gcc-cross/aarch64-linux-gnu/6/../../../../aarch64-linux-gnu/lib/../lib/crtn.o
-crtstuff.c
-__JCR_LIST__
-deregister_tm_clones
-__do_global_dtors_aux
-completed.7433
-__do_global_dtors_aux_fini_array_entry
-frame_dummy
-__frame_dummy_init_array_entry
-aarchibald.c
-elf-init.oS
-__FRAME_END__
-__JCR_END__
-__init_array_end
-_DYNAMIC
-__init_array_start
-_GLOBAL_OFFSET_TABLE_
-__libc_csu_fini
-_ITM_deregisterTMCloneTable
-__bss_start__
-__cxa_finalize@@GLIBC_2.17
-_edata
-__bss_end__
-strncmp@@GLIBC_2.17
-__libc_start_main@@GLIBC_2.17
-__data_start
-system@@GLIBC_2.17
-stdin@@GLIBC_2.17
-__gmon_start__
-__dso_handle
-abort@@GLIBC_2.17
-_IO_stdin_used
-puts@@GLIBC_2.17
-__libc_csu_init
-__end__
-__bss_start
-main
-fflush@@GLIBC_2.17
-_Jv_RegisterClasses
-__TMC_END__
-_ITM_registerTMCloneTable
-fgets@@GLIBC_2.17
-.symtab
-.strtab
-.shstrtab
-.interp
-.note.ABI-tag
-.note.gnu.build-id
-.gnu.hash
-.dynsym
-.dynstr
-.gnu.version
-.gnu.version_r
-.rela.dyn
-.rela.plt
-.init
-.text
-.fini
-.rodata
-.eh_frame
-.init_array
-.fini_array
-.jcr
-.dynamic
-.got
-.got.plt
-.data
-.bss
-.comment
-</code>