Zenk - Security hackingweek_2014:reverse http://wiki.zenk-security.com/ 2026-04-17T23:58:38+02:00 Zenk - Security http://wiki.zenk-security.com/ http://wiki.zenk-security.com/lib/tpl/dokuwiki/images/favicon.ico text/html 2014-03-08T11:52:36+02:00 hackingweek_2014:reverse:reverse1 http://wiki.zenk-security.com/doku.php?id=hackingweek_2014:reverse:reverse1&rev=1394275956&do=diff Executable : <https://repo.zenk-security.com/hackingweek2014_ctf/crackme-01> $ file crackme-01 crackme-01: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), for GNU/Linux 2.6.32, dynamically linked (uses shared libs), stripped Le crackme 1 est un ELF 32 bits basique. text/html 2014-03-08T11:52:26+02:00 hackingweek_2014:reverse:reverse2 http://wiki.zenk-security.com/doku.php?id=hackingweek_2014:reverse:reverse2&rev=1394275946&do=diff Executable : <https://repo.zenk-security.com/hackingweek2014_ctf/crackme-02> $ file crackme-02 crackme-02: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), for GNU/Linux 2.6.32, dynamically linked (uses shared libs), stripped Le crackme 2 est un ELF 32 bits basique. text/html 2014-03-08T11:53:15+02:00 hackingweek_2014:reverse:reverse3 http://wiki.zenk-security.com/doku.php?id=hackingweek_2014:reverse:reverse3&rev=1394275995&do=diff Executable : <https://repo.zenk-security.com/hackingweek2014_ctf/crackme-03> $ file crackme-03 crackme-03: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), for GNU/Linux 2.6.32, dynamically linked (uses shared libs), stripped Le crackme 3 est un ELF 32 bits. text/html 2014-03-08T11:59:47+02:00 hackingweek_2014:reverse:reverse4 http://wiki.zenk-security.com/doku.php?id=hackingweek_2014:reverse:reverse4&rev=1394276387&do=diff Executable : <https://repo.zenk-security.com/hackingweek2014_ctf/crackme-04> WARNING: crackme-04 a été changé entre le moment ou je l'ai fait et la fin du challenge. En effet, l'unpacking fonctionnait avec upx -d, ce qui n'est plus le cas maintenant text/html 2014-03-08T11:52:03+02:00 hackingweek_2014:reverse:reverse5 http://wiki.zenk-security.com/doku.php?id=hackingweek_2014:reverse:reverse5&rev=1394275923&do=diff Executable : <https://repo.zenk-security.com/hackingweek2014_ctf/crackme-05> $ file crackme-05 crackme-05: ELF 64-bit LSB executable, x86-64, version 1 (GNU/Linux), for GNU/Linux 2.6.32, statically linked, stripped Le crackme 5 est un ELF 64 bits, compilé en static, strippé. Nous n'aurons pas cette fois les symboles pour nous aider.