linux_overflow.dmp
1 MDMP�� �� R 4 � d �& $ �- � . 8 �. gG� �/ gG 82 gG P5 gG� h5 gG0 < gG� 8= 2 gG� �L �9 �Ґ� � � �! � [ @,� � ��Ґ� /� � � =� � � �� 3 � eQ] � xM� � �<] � � �Ґ� 8h 4 � �Ґ� 8�Ґ� �d 5 � �� |� � � �d 6 � @�\ � ���� 8h 7 � ��Ґ� رҐ� �Ґ 0�5 � � ��Ґ� �Ґ� p�Ґ� вҐ� ��~ � @0] � @ ��Ґ� �%A �%A � A R8^ � � @ ����������Ґ� A � A QJ^ � ��~ � %A � y �������� �� 8 � @� 9 � �Ґ� F^ � ��Ґ� 0�5 � `�Ґ� ��~ � � ��� � � � @ @ Ґ� �Ґ� @ �#@ bO^ � ��Ґ� �#@ P!@ � `�Ґ� �Ґ� p�Ґ� 8 {$^ � p�Ґ� `�Ґ� �Ґ� Ђ3 � �3 � �Ґ� �Ґ� Ђ3 � �Ґ� �3^ � �Ґ� (�Ґ� 0�Ґ� 8�Ґ� @�Ґ� ؿҐ� H�Ґ� P�Ґ� �#@ �}& � @ ��5 � ��Ґ� �Ґ� ��+ � ��+ � � �Ґ� ��Ґ� 8 ��' � �Ґ� �Ґ� ;�Ґ� 10 %a9 � ��Ґ� )a9 � �Ґ� �=9 � %a9 � ��Ґ� )a9 � +e+ � �`9 � c`9 � �`9 � ;�Ґ� 11 �`9 � vA @�\ �`9 � �Ґ� ��% � ��Ґ� c+ � ;�Ґ� 12 �Ґ� ) �c+ � �`9 � @�Ґ� �d 13 � c+ � c`9 � p�Ґ� ��' � � 14 � �c+ � �`9 � c+ � ѵ �`9 � w-p 00000000 00:00 0 [stack] 15 7fff90dfe000-7fff90e00000 r-xp 00000000 00:00 0 [vdso] 16 ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] 17 /x86_64-linux-gnu/libpthread-2.13.so 18 7fce09f88000-7fce09f89000 r--p 00016000 08:01 131103 /lib/x86_64-linux-gnu/libpthread-2.13.so 19 7fce09f89000-7fce09f8a000 rw-p 00017000 08:01 131103 /lib/x86_64-linux-gnu/libpthread-2.13.so 20 7fce09f8a000-7fce09f8e000 rw-p 00000000 00:00 0 21 7fce09f8e000-7fce09fae000 r-xp 00000000 08:01 131116 /lib/x86_64-linux-gnu/ld-2.13.so 22 7fce0a1a2000-7fce0a1a7000 rw-p 00000000 00:00 0 23 7fce0a1ab000-7fce0a1ad000 rw-p 00000000 00:00 0 24 7fce0a1ad000-7fce0a1ae000 r--p 0001f000 08:01 131116 /lib/x86_64-linux-gnu/ld-2.13.so 25 7fce0a1ae000-7fce0a1af000 rw-p 00020000 08:01 131116 /lib/x86_64-linux-gnu/ld-2.13.so 26 7fce0a1af000-7fce0a1b0000 rw-p 00000000 00:00 0 27 7fff90d0c000-7fff90d2d000 r?e+ � ��3 � `q3 � $%@ �"@ �~& � �#@ ��Ґ� p�Ґ� ��Ґ� �o 28 � 29 q� � ���} ��Ґ� ��Ґ� �o 30 � ��� x� � /� � � ^� ��$ � �Ґ� `�$ � @ �t% � x 31 @ �P 32 � �i 33 � �@ �% � �@ ���} � 34 � p�Ґ� �P 35 � ��Ґ� �� 36 � ��� |� � �P 37 � � �� 38 � �Ґ� �Ґ� 1@ � 39 � �Ґ� 8�Ґ� �@ 0 �Ґ� �Ґ� ��\ � 0 �Ґ� �Ґ� �� 40 � @ ���� c`9 � ;�Ґ� �������� xе ���� �Ta �� � �е �t% � @е ��Ґ� �J9 � h�Ґ� c`9 � ��3 � �Ґ� @е ��Ґ� `q3 � " $%@ The qual �� o�� �"@ ����� �� 41 � .N=� |� � (е HP 42 � ���� (е �Va �������� � The quality of mercy is not strain'd, 43 It droppeth as the gentle rain from heaven 44 Upon the place beneath. It is twice blest: 45 It blesseth him that gives and him that takes. 46 H�% � �� o�� �#@ `�Ґ� �~& � h�Ґ� P!@ �!�����#@ `�Ґ� �!�qg�>x�! ��]x � ��@ h�Ґ� �#@ `�Ґ� �#@ X�Ґ� ;�Ґ� F�Ґ� O�Ґ� Z�Ґ� j�Ґ� ��Ґ� ��Ґ� ��Ґ� ��Ґ� ��Ґ� �Ґ� L�Ґ� q�Ґ� y�Ґ� ��Ґ� ��Ґ� ��Ґ� ��Ґ� ! �ߐ� ��� d @ @ 8 �� � �#@ � � � � 9�Ґ� ��Ґ� I�Ґ� �� o���hy���C�x86_64 ./overflow overflow TERM=xterm SHELL=/bin/bash SSH_CLIENT=74.125.59.76 23607 22 SSH_TTY=/dev/pts/0 USER=mattdr LS_COLORS=rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.webm=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.axv=01;35:*.anx=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.axa=00;36:*.oga=00;36:*.spx=00;36:*.xspf=00;36: SSH_AUTH_SOCK=/tmp/ssh-6KBcxmi3nj/agent.2772 MAIL=/var/mail/mattdr PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games PWD=/home/mattdr/exploitable-crashes SHLVL=1 HOME=/home/mattdr LOGNAME=mattdr SSH_CONNECTION=74.125.59.76 23607 10.240.80.34 22 _=./overflow OLDPWD=/home/mattdr ./overflow �n5 H��$� H��ҁ� ��$( H���� ��H��������HI$H��H Ð����������d�%� d�4%� ��u,�� ��d�%� Hc�Hc�Hc��� H= ���w�Ð������u�� ��H�5 ��d�������뿐�����������x ��� D H�Q5 d� �����Ð������������ffffff. � H�� 3 �������� �Ґ� �Ґ� �9 �9 ��8 � @ ��Ґ� 8 u�' � � �� � � @ P X* ! 0* �$ � P8 �* % �* 0] � `! P+ & (+ �~ � ( �+ % �+ �� � / H, , , � � �! �, + �, �� � X- # 0- �ߐ� �- & �- RSDS��H��\� -�Ä overflow R / h o m e / m a t t d r / e x p l o i t a b l e - c r a s h e s / o v e r f l o w RSDS����_Z���dq~�j� libc-2.13.so D / l i b / x 8 6 _ 6 4 - l i n u x - g n u / l i b c - 2 . 1 3 . s o RSDS�����ص�]TD�L libgcc_s.so.1 F / l i b / x 8 6 _ 6 4 - l i n u x - g n u / l i b g c c _ s . s o . 1 RSDSܚL��eD;�sho� libm-2.13.so D / l i b / x 8 6 _ 6 4 - l i n u x - g n u / l i b m - 2 . 1 3 . s o RSDS�B�����bi�g�0�� libstdc++.so.6.0.17 Z / u s r / l i b / x 8 6 _ 6 4 - l i n u x - g n u / l i b s t d c + + . s o . 6 . 0 . 1 7 RSDS��>zp�aNt};\ȳ� libpthread-2.13.so P / l i b / x 8 6 _ 6 4 - l i n u x - g n u / l i b p t h r e a d - 2 . 1 3 . s o RSDS��*��5a�*[�bą ld-2.13.so @ / l i b / x 8 6 _ 6 4 - l i n u x - g n u / l d - 2 . 1 3 . s o RSDS�Xޅ�����+��� linux-gate.so l i n u x - g a t e . s o �Ґ� � ��' � � �9 �9 � � �! - � �. GenuineIntel � L i n u x 3 . 3 . 8 - g c g - 2 0 1 3 0 5 2 9 1 4 4 3 # 1 S M P W e d M a y 2 9 1 4 : 4 9 : 5 9 P D T 2 0 1 3 x 8 6 _ 6 4 processor : 0 47 vendor_id : GenuineIntel 48 cpu family : 6 49 model : 45 50 model name : Intel(R) Xeon(R) CPU @ 2.60GHz 51 stepping : 7 52 cpu MHz : 2599.998 53 cache size : 20480 KB 54 physical id : 0 55 siblings : 1 56 core id : 0 57 cpu cores : 1 58 apicid : 0 59 initial apicid : 0 60 fpu : yes 61 fpu_exception : yes 62 cpuid level : 11 63 wp : yes 64 flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc up nopl xtopology nonstop_tsc pni ssse3 cx16 sse4_1 sse4_2 x2apic popcnt hypervisor lahf_lm 65 bogomips : 5199.99 66 clflush size : 64 67 cache_alignment : 64 68 address sizes : 46 bits physical, 48 bits virtual 69 power management: 70 71 Name: overflow 72 State: t (tracing stop) 73 Tgid: 14782 74 Pid: 14782 75 PPid: 2773 76 TracerPid: 14783 77 Uid: 1000 1000 1000 1000 78 Gid: 1000 1000 1000 1000 79 FDSize: 256 80 Groups: 4 30 44 46 1000 81 VmPeak: 14128 kB 82 VmSize: 14128 kB 83 VmLck: 0 kB 84 VmPin: 0 kB 85 VmHWM: 1020 kB 86 VmRSS: 1020 kB 87 VmData: 300 kB 88 VmStk: 136 kB 89 VmExe: 84 kB 90 VmLib: 3284 kB 91 VmPTE: 48 kB 92 VmSwap: 0 kB 93 Threads: 1 94 SigQ: 0/30092 95 SigPnd: 0000000000000000 96 ShdPnd: 0000000000000000 97 SigBlk: 00000000000004e8 98 SigIgn: 0000000001000000 99 SigCgt: 00000001800004e8 100 CapInh: 0000000000000000 101 CapPrm: 0000000000000000 102 CapEff: 0000000000000000 103 CapBnd: fffffffffffcffff 104 Cpus_allowed: 1 105 Cpus_allowed_list: 0 106 Mems_allowed: 1 107 Mems_allowed_list: 0 108 voluntary_ctxt_switches: 2 109 nonvoluntary_ctxt_switches: 13 110 ./overflow overflow TERM=xterm SHELL=/bin/bash SSH_CLIENT=74.125.59.76 23607 22 SSH_TTY=/dev/pts/0 USER=mattdr LS_COLORS=rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.webm=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.axv=01;35:*.anx=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.axa=00;36:*.oga=00;36:*.spx=00;36:*.xspf=00;36: SSH_AUTH_SOCK=/tmp/ssh-6KBcxmi3nj/agent.2772 MAIL=/var/mail/mattdr PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games PWD=/home/mattdr/exploitable-crashes SHLVL=1 HOME=/home/mattdr LOGNAME=mattdr SSH_CONNECTION=74.125.59.76 23607 10.240.80.34 22 _=./overflow OLDPWD=/home/mattdr ! �ߐ� ��� d @ @ 8 �� � �#@ � � � � 9�Ґ� ��Ґ� I�Ґ� 00400000-00415000 r-xp 00000000 08:01 137312 /home/mattdr/exploitable-crashes/overflow 111 00615000-00616000 rw-p 00015000 08:01 137312 /home/mattdr/exploitable-crashes/overflow 112 00b5d000-00b7e000 rw-p 00000000 00:00 0 [heap] 113 7fce09249000-7fce093c9000 r-xp 00000000 08:01 131113 /lib/x86_64-linux-gnu/libc-2.13.so 114 7fce093c9000-7fce095c9000 ---p 00180000 08:01 131113 /lib/x86_64-linux-gnu/libc-2.13.so 115 7fce095c9000-7fce095cd000 r--p 00180000 08:01 131113 /lib/x86_64-linux-gnu/libc-2.13.so 116 7fce095cd000-7fce095ce000 rw-p 00184000 08:01 131113 /lib/x86_64-linux-gnu/libc-2.13.so 117 7fce095ce000-7fce095d3000 rw-p 00000000 00:00 0 118 7fce095d3000-7fce095e8000 r-xp 00000000 08:01 131122 /lib/x86_64-linux-gnu/libgcc_s.so.1 119 7fce095e8000-7fce097e8000 ---p 00015000 08:01 131122 /lib/x86_64-linux-gnu/libgcc_s.so.1 120 7fce097e8000-7fce097e9000 rw-p 00015000 08:01 131122 /lib/x86_64-linux-gnu/libgcc_s.so.1 121 7fce097e9000-7fce0986a000 r-xp 00000000 08:01 131110 /lib/x86_64-linux-gnu/libm-2.13.so 122 7fce0986a000-7fce09a69000 ---p 00081000 08:01 131110 /lib/x86_64-linux-gnu/libm-2.13.so 123 7fce09a69000-7fce09a6a000 r--p 00080000 08:01 131110 /lib/x86_64-linux-gnu/libm-2.13.so 124 7fce09a6a000-7fce09a6b000 rw-p 00081000 08:01 131110 /lib/x86_64-linux-gnu/libm-2.13.so 125 7fce09a6b000-7fce09b53000 r-xp 00000000 08:01 529731 /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.17 126 7fce09b53000-7fce09d53000 ---p 000e8000 08:01 529731 /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.17 127 7fce09d53000-7fce09d5b000 r--p 000e8000 08:01 529731 /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.17 128 7fce09d5b000-7fce09d5d000 rw-p 000f0000 08:01 529731 /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.17 129 7fce09d5d000-7fce09d72000 rw-p 00000000 00:00 0 130 7fce09d72000-7fce09d89000 r-xp 00000000 08:01 131103 /lib/x86_64-linux-gnu/libpthread-2.13.so 131 7fce09d89000-7fce09f88000 ---p 00017000 08:01 131103 /lib/x86_64-linux-gnu/libpthread-2.13.so 132 7fce09f88000-7fce09f89000 r--p 00016000 08:01 131103 /lib/x86_64-linux-gnu/libpthread-2.13.so 133 7fce09f89000-7fce09f8a000 rw-p 00017000 08:01 131103 /lib/x86_64-linux-gnu/libpthread-2.13.so 134 7fce09f8a000-7fce09f8e000 rw-p 00000000 00:00 0 135 7fce09f8e000-7fce09fae000 r-xp 00000000 08:01 131116 /lib/x86_64-linux-gnu/ld-2.13.so 136 7fce0a1a2000-7fce0a1a7000 rw-p 00000000 00:00 0 137 7fce0a1a9000-7fce0a1ad000 rw-p 00000000 00:00 0 138 7fce0a1ad000-7fce0a1ae000 r--p 0001f000 08:01 131116 /lib/x86_64-linux-gnu/ld-2.13.so 139 7fce0a1ae000-7fce0a1af000 rw-p 00020000 08:01 131116 /lib/x86_64-linux-gnu/ld-2.13.so 140 7fce0a1af000-7fce0a1b0000 rw-p 00000000 00:00 0 141 7fff90d0c000-7fff90d2d000 rw-p 00000000 00:00 0 [stack] 142 7fff90dfe000-7fff90e00000 r-xp 00000000 00:00 0 [vdso] 143 ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] 144 �J HQa �o�� �J x�ߐ� � � �J ��� � �� � 8K 8�� � �~ � �K 蝦 � 0] � �K �~ � �$ � (L @�\ � �� � pL 0� 145 � J / l i b / x 8 6 _ 6 4 - l i n u x - g n u / l i b p t h r e a d . s o . 0 P / u s r / l i b / x 8 6 _ 6 4 - l i n u x - g n u / l i b s t d c + + . s o . 6 > / l i b / x 8 6 _ 6 4 - l i n u x - g n u / l i b m . s o . 6 F / l i b / x 8 6 _ 6 4 - l i n u x - g n u / l i b g c c _ s . s o . 1 > / l i b / x 8 6 _ 6 4 - l i n u x - g n u / l i b c . s o . 6 6 / l i b 6 4 / l d - l i n u x - x 8 6 - 6 4 . s o . 2 J ��� � �� � HQa � � � `@ \�@ Pa Pa `@ ���o �@ @ @ 146 " �� 147 � �Sa p �@ �@ h ���o �@ ���o ���o 2@