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This commit is contained in:
Andrew W
2022-08-28 16:12:16 -05:00
parent 5a2894ed1b
commit 7dabaef6f6
2345 changed files with 1343530 additions and 0 deletions
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CPE455/lab03/enigma Executable file
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CPE455/lab03/enigma.txt Normal file
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Script started on Thu 03 Mar 2022 10:33:44 AM CST
[?1034hbash-4.2$ chmod 755 ./enigma
bash-4.2$ lds =-l
total 16
-rwxr-xr-x 1 anw0044 student 9888 Feb 28 2021 enigma
-rw------- 1 anw0044 student 0 Mar 3 10:33 enigma.txt
-rw------- 1 anw0044 student 3266 Mar 3 10:31 enigma.zip
bash-4.2$ file
file filefrag file-roller
bash-4.2$ file ./enigma
./enigma: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.32, BuildID[sha1]=c7a8237c624481a50e6b5d824e109b71838dd18b, not stripped
bash-4.2$ readelf -a ./enigma
ELF Header:
Magic: 7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00
Class: ELF64
Data: 2's complement, little endian
Version: 1 (current)
OS/ABI: UNIX - System V
ABI Version: 0
Type: EXEC (Executable file)
Machine: Advanced Micro Devices X86-64
Version: 0x1
Entry point address: 0x400520
Start of program headers: 64 (bytes into file)
Start of section headers: 7648 (bytes into file)
Flags: 0x0
Size of this header: 64 (bytes)
Size of program headers: 56 (bytes)
Number of program headers: 9
Size of section headers: 64 (bytes)
Number of section headers: 35
Section header string table index: 34
Section Headers:
[Nr] Name Type Address Offset
Size EntSize Flags Link Info Align
[ 0] NULL 0000000000000000 00000000
0000000000000000 0000000000000000 0 0 0
[ 1] .interp PROGBITS 0000000000400238 00000238
000000000000001c 0000000000000000 A 0 0 1
[ 2] .note.ABI-tag NOTE 0000000000400254 00000254
0000000000000020 0000000000000000 A 0 0 4
[ 3] .note.gnu.build-i NOTE 0000000000400274 00000274
0000000000000024 0000000000000000 A 0 0 4
[ 4] .gnu.hash GNU_HASH 0000000000400298 00000298
000000000000001c 0000000000000000 A 5 0 8
[ 5] .dynsym DYNSYM 00000000004002b8 000002b8
00000000000000a8 0000000000000018 A 6 1 8
[ 6] .dynstr STRTAB 0000000000400360 00000360
0000000000000053 0000000000000000 A 0 0 1
[ 7] .gnu.version VERSYM 00000000004003b4 000003b4
000000000000000e 0000000000000002 A 5 0 2
[ 8] .gnu.version_r VERNEED 00000000004003c8 000003c8
0000000000000020 0000000000000000 A 6 1 8
[ 9] .rela.dyn RELA 00000000004003e8 000003e8
0000000000000018 0000000000000018 A 5 0 8
[10] .rela.plt RELA 0000000000400400 00000400
0000000000000090 0000000000000018 AI 5 23 8
[11] .init PROGBITS 0000000000400490 00000490
000000000000001a 0000000000000000 AX 0 0 4
[12] .plt PROGBITS 00000000004004b0 000004b0
0000000000000070 0000000000000010 AX 0 0 16
[13] .text PROGBITS 0000000000400520 00000520
0000000000000212 0000000000000000 AX 0 0 16
[14] .fini PROGBITS 0000000000400734 00000734
0000000000000009 0000000000000000 AX 0 0 4
[15] .rodata PROGBITS 0000000000400740 00000740
0000000000000042 0000000000000000 A 0 0 8
[16] .eh_frame_hdr PROGBITS 0000000000400784 00000784
0000000000000034 0000000000000000 A 0 0 4
[17] .eh_frame PROGBITS 00000000004007b8 000007b8
00000000000000f4 0000000000000000 A 0 0 8
[18] .init_array INIT_ARRAY 0000000000600e10 00000e10
0000000000000008 0000000000000008 WA 0 0 8
[19] .fini_array FINI_ARRAY 0000000000600e18 00000e18
0000000000000008 0000000000000008 WA 0 0 8
[20] .jcr PROGBITS 0000000000600e20 00000e20
0000000000000008 0000000000000000 WA 0 0 8
[21] .dynamic DYNAMIC 0000000000600e28 00000e28
00000000000001d0 0000000000000010 WA 6 0 8
[22] .got PROGBITS 0000000000600ff8 00000ff8
0000000000000008 0000000000000008 WA 0 0 8
[23] .got.plt PROGBITS 0000000000601000 00001000
0000000000000048 0000000000000008 WA 0 0 8
[24] .data PROGBITS 0000000000601048 00001048
0000000000000018 0000000000000000 WA 0 0 8
[25] .bss NOBITS 0000000000601060 00001060
0000000000000008 0000000000000000 WA 0 0 1
[26] .comment PROGBITS 0000000000000000 00001060
000000000000005a 0000000000000001 MS 0 0 1
[27] .debug_aranges PROGBITS 0000000000000000 000010ba
0000000000000030 0000000000000000 0 0 1
[28] .debug_info PROGBITS 0000000000000000 000010ea
00000000000000f4 0000000000000000 0 0 1
[29] .debug_abbrev PROGBITS 0000000000000000 000011de
000000000000007e 0000000000000000 0 0 1
[30] .debug_line PROGBITS 0000000000000000 0000125c
000000000000005e 0000000000000000 0 0 1
[31] .debug_str PROGBITS 0000000000000000 000012ba
00000000000000ec 0000000000000001 MS 0 0 1
[32] .symtab SYMTAB 0000000000000000 000013a8
00000000000006d8 0000000000000018 33 51 8
[33] .strtab STRTAB 0000000000000000 00001a80
0000000000000216 0000000000000000 0 0 1
[34] .shstrtab STRTAB 0000000000000000 00001c96
0000000000000148 0000000000000000 0 0 1
Key to Flags:
W (write), A (alloc), X (execute), M (merge), S (strings), I (info),
L (link order), O (extra OS processing required), G (group), T (TLS),
C (compressed), x (unknown), o (OS specific), E (exclude),
l (large), p (processor specific)
There are no section groups in this file.
Program Headers:
Type Offset VirtAddr PhysAddr
FileSiz MemSiz Flags Align
PHDR 0x0000000000000040 0x0000000000400040 0x0000000000400040
0x00000000000001f8 0x00000000000001f8 R E 8
INTERP 0x0000000000000238 0x0000000000400238 0x0000000000400238
0x000000000000001c 0x000000000000001c R 1
[Requesting program interpreter: /lib64/ld-linux-x86-64.so.2]
LOAD 0x0000000000000000 0x0000000000400000 0x0000000000400000
0x00000000000008ac 0x00000000000008ac R E 200000
LOAD 0x0000000000000e10 0x0000000000600e10 0x0000000000600e10
0x0000000000000250 0x0000000000000258 RW 200000
DYNAMIC 0x0000000000000e28 0x0000000000600e28 0x0000000000600e28
0x00000000000001d0 0x00000000000001d0 RW 8
NOTE 0x0000000000000254 0x0000000000400254 0x0000000000400254
0x0000000000000044 0x0000000000000044 R 4
GNU_EH_FRAME 0x0000000000000784 0x0000000000400784 0x0000000000400784
0x0000000000000034 0x0000000000000034 R 4
GNU_STACK 0x0000000000000000 0x0000000000000000 0x0000000000000000
0x0000000000000000 0x0000000000000000 RW 10
GNU_RELRO 0x0000000000000e10 0x0000000000600e10 0x0000000000600e10
0x00000000000001f0 0x00000000000001f0 R 1
Section to Segment mapping:
Segment Sections...
00
01 .interp
02 .interp .note.ABI-tag .note.gnu.build-id .gnu.hash .dynsym .dynstr .gnu.version .gnu.version_r .rela.dyn .rela.plt .init .plt .text .fini .rodata .eh_frame_hdr .eh_frame
03 .init_array .fini_array .jcr .dynamic .got .got.plt .data .bss
04 .dynamic
05 .note.ABI-tag .note.gnu.build-id
06 .eh_frame_hdr
07
08 .init_array .fini_array .jcr .dynamic .got
Dynamic section at offset 0xe28 contains 24 entries:
Tag Type Name/Value
0x0000000000000001 (NEEDED) Shared library: [libc.so.6]
0x000000000000000c (INIT) 0x400490
0x000000000000000d (FINI) 0x400734
0x0000000000000019 (INIT_ARRAY) 0x600e10
0x000000000000001b (INIT_ARRAYSZ) 8 (bytes)
0x000000000000001a (FINI_ARRAY) 0x600e18
0x000000000000001c (FINI_ARRAYSZ) 8 (bytes)
0x000000006ffffef5 (GNU_HASH) 0x400298
0x0000000000000005 (STRTAB) 0x400360
0x0000000000000006 (SYMTAB) 0x4002b8
0x000000000000000a (STRSZ) 83 (bytes)
0x000000000000000b (SYMENT) 24 (bytes)
0x0000000000000015 (DEBUG) 0x0
0x0000000000000003 (PLTGOT) 0x601000
0x0000000000000002 (PLTRELSZ) 144 (bytes)
0x0000000000000014 (PLTREL) RELA
0x0000000000000017 (JMPREL) 0x400400
0x0000000000000007 (RELA) 0x4003e8
0x0000000000000008 (RELASZ) 24 (bytes)
0x0000000000000009 (RELAENT) 24 (bytes)
0x000000006ffffffe (VERNEED) 0x4003c8
0x000000006fffffff (VERNEEDNUM) 1
0x000000006ffffff0 (VERSYM) 0x4003b4
0x0000000000000000 (NULL) 0x0
Relocation section '.rela.dyn' at offset 0x3e8 contains 1 entries:
Offset Info Type Sym. Value Sym. Name + Addend
000000600ff8 000600000006 R_X86_64_GLOB_DAT 0000000000000000 __gmon_start__ + 0
Relocation section '.rela.plt' at offset 0x400 contains 6 entries:
Offset Info Type Sym. Value Sym. Name + Addend
000000601018 000100000007 R_X86_64_JUMP_SLO 0000000000000000 putchar@GLIBC_2.2.5 + 0
000000601020 000200000007 R_X86_64_JUMP_SLO 0000000000000000 puts@GLIBC_2.2.5 + 0
000000601028 000300000007 R_X86_64_JUMP_SLO 0000000000000000 printf@GLIBC_2.2.5 + 0
000000601030 000400000007 R_X86_64_JUMP_SLO 0000000000000000 __libc_start_main@GLIBC_2.2.5 + 0
000000601038 000500000007 R_X86_64_JUMP_SLO 0000000000000000 strcmp@GLIBC_2.2.5 + 0
000000601040 000600000007 R_X86_64_JUMP_SLO 0000000000000000 __gmon_start__ + 0
The decoding of unwind sections for machine type Advanced Micro Devices X86-64 is not currently supported.
Symbol table '.dynsym' contains 7 entries:
Num: Value Size Type Bind Vis Ndx Name
0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
1: 0000000000000000 0 FUNC GLOBAL DEFAULT UND putchar@GLIBC_2.2.5 (2)
2: 0000000000000000 0 FUNC GLOBAL DEFAULT UND puts@GLIBC_2.2.5 (2)
3: 0000000000000000 0 FUNC GLOBAL DEFAULT UND printf@GLIBC_2.2.5 (2)
4: 0000000000000000 0 FUNC GLOBAL DEFAULT UND __libc_start_main@GLIBC_2.2.5 (2)
5: 0000000000000000 0 FUNC GLOBAL DEFAULT UND strcmp@GLIBC_2.2.5 (2)
6: 0000000000000000 0 NOTYPE WEAK DEFAULT UND __gmon_start__
Symbol table '.symtab' contains 73 entries:
Num: Value Size Type Bind Vis Ndx Name
0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
1: 0000000000400238 0 SECTION LOCAL DEFAULT 1
2: 0000000000400254 0 SECTION LOCAL DEFAULT 2
3: 0000000000400274 0 SECTION LOCAL DEFAULT 3
4: 0000000000400298 0 SECTION LOCAL DEFAULT 4
5: 00000000004002b8 0 SECTION LOCAL DEFAULT 5
6: 0000000000400360 0 SECTION LOCAL DEFAULT 6
7: 00000000004003b4 0 SECTION LOCAL DEFAULT 7
8: 00000000004003c8 0 SECTION LOCAL DEFAULT 8
9: 00000000004003e8 0 SECTION LOCAL DEFAULT 9
10: 0000000000400400 0 SECTION LOCAL DEFAULT 10
11: 0000000000400490 0 SECTION LOCAL DEFAULT 11
12: 00000000004004b0 0 SECTION LOCAL DEFAULT 12
13: 0000000000400520 0 SECTION LOCAL DEFAULT 13
14: 0000000000400734 0 SECTION LOCAL DEFAULT 14
15: 0000000000400740 0 SECTION LOCAL DEFAULT 15
16: 0000000000400784 0 SECTION LOCAL DEFAULT 16
17: 00000000004007b8 0 SECTION LOCAL DEFAULT 17
18: 0000000000600e10 0 SECTION LOCAL DEFAULT 18
19: 0000000000600e18 0 SECTION LOCAL DEFAULT 19
20: 0000000000600e20 0 SECTION LOCAL DEFAULT 20
21: 0000000000600e28 0 SECTION LOCAL DEFAULT 21
22: 0000000000600ff8 0 SECTION LOCAL DEFAULT 22
23: 0000000000601000 0 SECTION LOCAL DEFAULT 23
24: 0000000000601048 0 SECTION LOCAL DEFAULT 24
25: 0000000000601060 0 SECTION LOCAL DEFAULT 25
26: 0000000000000000 0 SECTION LOCAL DEFAULT 26
27: 0000000000000000 0 SECTION LOCAL DEFAULT 27
28: 0000000000000000 0 SECTION LOCAL DEFAULT 28
29: 0000000000000000 0 SECTION LOCAL DEFAULT 29
30: 0000000000000000 0 SECTION LOCAL DEFAULT 30
31: 0000000000000000 0 SECTION LOCAL DEFAULT 31
32: 0000000000000000 0 FILE LOCAL DEFAULT ABS crtstuff.c
33: 0000000000600e20 0 OBJECT LOCAL DEFAULT 20 __JCR_LIST__
34: 0000000000400550 0 FUNC LOCAL DEFAULT 13 deregister_tm_clones
35: 0000000000400580 0 FUNC LOCAL DEFAULT 13 register_tm_clones
36: 00000000004005c0 0 FUNC LOCAL DEFAULT 13 __do_global_dtors_aux
37: 0000000000601060 1 OBJECT LOCAL DEFAULT 25 completed.6355
38: 0000000000600e18 0 OBJECT LOCAL DEFAULT 19 __do_global_dtors_aux_fin
39: 00000000004005e0 0 FUNC LOCAL DEFAULT 13 frame_dummy
40: 0000000000600e10 0 OBJECT LOCAL DEFAULT 18 __frame_dummy_init_array_
41: 0000000000000000 0 FILE LOCAL DEFAULT ABS enigma.c
42: 0000000000000000 0 FILE LOCAL DEFAULT ABS crtstuff.c
43: 00000000004008a8 0 OBJECT LOCAL DEFAULT 17 __FRAME_END__
44: 0000000000600e20 0 OBJECT LOCAL DEFAULT 20 __JCR_END__
45: 0000000000000000 0 FILE LOCAL DEFAULT ABS
46: 0000000000600e18 0 NOTYPE LOCAL DEFAULT 18 __init_array_end
47: 0000000000600e28 0 OBJECT LOCAL DEFAULT 21 _DYNAMIC
48: 0000000000600e10 0 NOTYPE LOCAL DEFAULT 18 __init_array_start
49: 0000000000400784 0 NOTYPE LOCAL DEFAULT 16 __GNU_EH_FRAME_HDR
50: 0000000000601000 0 OBJECT LOCAL DEFAULT 23 _GLOBAL_OFFSET_TABLE_
51: 0000000000400730 2 FUNC GLOBAL DEFAULT 13 __libc_csu_fini
52: 0000000000000000 0 FUNC GLOBAL DEFAULT UND putchar@@GLIBC_2.2.5
53: 0000000000601048 0 NOTYPE WEAK DEFAULT 24 data_start
54: 0000000000000000 0 FUNC GLOBAL DEFAULT UND puts@@GLIBC_2.2.5
55: 0000000000601060 0 NOTYPE GLOBAL DEFAULT 24 _edata
56: 0000000000400734 0 FUNC GLOBAL DEFAULT 14 _fini
57: 0000000000000000 0 FUNC GLOBAL DEFAULT UND printf@@GLIBC_2.2.5
58: 0000000000000000 0 FUNC GLOBAL DEFAULT UND __libc_start_main@@GLIBC_
59: 0000000000601048 0 NOTYPE GLOBAL DEFAULT 24 __data_start
60: 0000000000000000 0 FUNC GLOBAL DEFAULT UND strcmp@@GLIBC_2.2.5
61: 0000000000000000 0 NOTYPE WEAK DEFAULT UND __gmon_start__
62: 0000000000400748 0 OBJECT GLOBAL HIDDEN 15 __dso_handle
63: 0000000000400740 4 OBJECT GLOBAL DEFAULT 15 _IO_stdin_used
64: 00000000004006c0 101 FUNC GLOBAL DEFAULT 13 __libc_csu_init
65: 0000000000601068 0 NOTYPE GLOBAL DEFAULT 25 _end
66: 0000000000400520 0 FUNC GLOBAL DEFAULT 13 _start
67: 0000000000601060 0 NOTYPE GLOBAL DEFAULT 25 __bss_start
68: 000000000040060d 175 FUNC GLOBAL DEFAULT 13 main
69: 0000000000601050 8 OBJECT GLOBAL DEFAULT 24 USER
70: 0000000000601060 0 OBJECT GLOBAL HIDDEN 24 __TMC_END__
71: 0000000000400490 0 FUNC GLOBAL DEFAULT 11 _init
72: 0000000000601058 8 OBJECT GLOBAL DEFAULT 24 PASSWORD
Version symbols section '.gnu.version' contains 7 entries:
Addr: 00000000004003b4 Offset: 0x0003b4 Link: 5 (.dynsym)
000: 0 (*local*) 2 (GLIBC_2.2.5) 2 (GLIBC_2.2.5) 2 (GLIBC_2.2.5)
004: 2 (GLIBC_2.2.5) 2 (GLIBC_2.2.5) 0 (*local*)
Version needs section '.gnu.version_r' contains 1 entries:
Addr: 0x00000000004003c8 Offset: 0x0003c8 Link: 6 (.dynstr)
000000: Version: 1 File: libc.so.6 Cnt: 1
0x0010: Name: GLIBC_2.2.5 Flags: none Version: 2
Displaying notes found at file offset 0x00000254 with length 0x00000020:
Owner Data size Description
GNU 0x00000010 NT_GNU_ABI_TAG (ABI version tag)
OS: Linux, ABI: 2.6.32
Displaying notes found at file offset 0x00000274 with length 0x00000024:
Owner Data size Description
GNU 0x00000014 NT_GNU_BUILD_ID (unique build ID bitstring)
Build ID: c7a8237c624481a50e6b5d824e109b71838dd18b
bash-4.2$
bash-4.2$
bash-4.2$ nm ./enigma
0000000000601060 B __bss_start
0000000000601060 b completed.6355
0000000000601048 D __data_start
0000000000601048 W data_start
0000000000400550 t deregister_tm_clones
00000000004005c0 t __do_global_dtors_aux
0000000000600e18 t __do_global_dtors_aux_fini_array_entry
0000000000400748 R __dso_handle
0000000000600e28 d _DYNAMIC
0000000000601060 D _edata
0000000000601068 B _end
0000000000400734 T _fini
00000000004005e0 t frame_dummy
0000000000600e10 t __frame_dummy_init_array_entry
00000000004008a8 r __FRAME_END__
0000000000601000 d _GLOBAL_OFFSET_TABLE_
w __gmon_start__
0000000000400784 r __GNU_EH_FRAME_HDR
0000000000400490 T _init
0000000000600e18 t __init_array_end
0000000000600e10 t __init_array_start
0000000000400740 R _IO_stdin_used
0000000000600e20 d __JCR_END__
0000000000600e20 d __JCR_LIST__
0000000000400730 T __libc_csu_fini
00000000004006c0 T __libc_csu_init
U __libc_start_main@@GLIBC_2.2.5
000000000040060d T main
0000000000601058 D PASSWORD
U printf@@GLIBC_2.2.5
U putchar@@GLIBC_2.2.5
U puts@@GLIBC_2.2.5
0000000000400580 t register_tm_clones
0000000000400520 T _start
U strcmp@@GLIBC_2.2.5
0000000000601060 D __TMC_END__
0000000000601050 D USER
bash-4.2$ gdb ./enigma
[?1034hGNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-120.el7
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /home/student/anw0044/CPE455/lab03/enigma...done.
(gdb) break main
Breakpoint 1 at 0x40061c: file enigma.c, line 12.
(gdb) \set args hello world
(gdb) run
Starting program: /home/student/anw0044/CPE455/lab03/./enigma hello world
Breakpoint 1, main (argc=3, argv=0x7fffffffe158) at enigma.c:12
12 enigma.c: No such file or directory.
Missing separate debuginfos, use: debuginfo-install glibc-2.17-325.el7_9.x86_64
(gdb) print argc
$1 = 3
(gdb) print argcv[0]
$2 = 0x7fffffffe524 "/home/student/anw0044/CPE455/lab03/./enigma"
(gdb) print argv[0]]1]
$3 = 0x7fffffffe550 "hello"
(gdb) print argv[1]]2]
$4 = 0x7fffffffe556 "world"
(gdb) print argv[2]]3]
$5 = 0x0
(gdb) print USER
$6 = 0x400750 "CPEX55"
(gdb) print USERPASSWORD
$7 = 0x400757 "qwerty"
(gdb) info files
Symbols from "/home/student/anw0044/CPE455/lab03/enigma".
Unix child process:
Using the running image of child process 19311.
While running this, GDB does not access memory from...
Local exec file:
`/home/student/anw0044/CPE455/lab03/enigma', file type elf64-x86-64.
Entry point: 0x400520
0x0000000000400238 - 0x0000000000400254 is .interp
0x0000000000400254 - 0x0000000000400274 is .note.ABI-tag
0x0000000000400274 - 0x0000000000400298 is .note.gnu.build-id
0x0000000000400298 - 0x00000000004002b4 is .gnu.hash
0x00000000004002b8 - 0x0000000000400360 is .dynsym
0x0000000000400360 - 0x00000000004003b3 is .dynstr
0x00000000004003b4 - 0x00000000004003c2 is .gnu.version
0x00000000004003c8 - 0x00000000004003e8 is .gnu.version_r
0x00000000004003e8 - 0x0000000000400400 is .rela.dyn
0x0000000000400400 - 0x0000000000400490 is .rela.plt
0x0000000000400490 - 0x00000000004004aa is .init
0x00000000004004b0 - 0x0000000000400520 is .plt
0x0000000000400520 - 0x0000000000400732 is .text
0x0000000000400734 - 0x000000000040073d is .fini
0x0000000000400740 - 0x0000000000400782 is .rodata
0x0000000000400784 - 0x00000000004007b8 is .eh_frame_hdr
0x00000000004007b8 - 0x00000000004008ac is .eh_frame
0x0000000000600e10 - 0x0000000000600e18 is .init_array
0x0000000000600e18 - 0x0000000000600e20 is .fini_array
0x0000000000600e20 - 0x0000000000600e28 is .jcr
0x0000000000600e28 - 0x0000000000600ff8 is .dynamic
0x0000000000600ff8 - 0x0000000000601000 is .got
0x0000000000601000 - 0x0000000000601048 is .got.plt
0x0000000000601048 - 0x0000000000601060 is .data
0x0000000000601060 - 0x0000000000601068 is .bss
0x00007ffff7ddb1c8 - 0x00007ffff7ddb1ec is .note.gnu.build-id in /lib64/ld-linux-x86-64.so.2
0x00007ffff7ddb1f0 - 0x00007ffff7ddb2ac is .hash in /lib64/ld-linux-x86-64.so.2
0x00007ffff7ddb2b0 - 0x00007ffff7ddb390 is .gnu.hash in /lib64/ld-linux-x86-64.so.2
0x00007ffff7ddb390 - 0x00007ffff7ddb630 is .dynsym in /lib64/ld-linux-x86-64.so.2
0x00007ffff7ddb630 - 0x00007ffff7ddb7cf is .dynstr in /lib64/ld-linux-x86-64.so.2
0x00007ffff7ddb7d0 - 0x00007ffff7ddb808 is .gnu.version in /lib64/ld-linux-x86-64.so.2
0x00007ffff7ddb808 - 0x00007ffff7ddb8ac is .gnu.version_d in /lib64/ld-linux-x86-64.so.2
0x00007ffff7ddb8b0 - 0x00007ffff7ddb9e8 is .rela.dyn in /lib64/ld-linux-x86-64.so.2
0x00007ffff7ddb9e8 - 0x00007ffff7ddba78 is .rela.plt in /lib64/ld-linux-x86-64.so.2
0x00007ffff7ddba80 - 0x00007ffff7ddbaf0 is .plt in /lib64/ld-linux-x86-64.so.2
0x00007ffff7ddbaf0 - 0x00007ffff7df7060 is .text in /lib64/ld-linux-x86-64.so.2
0x00007ffff7df7060 - 0x00007ffff7df9da0 is .rodata in /lib64/ld-linux-x86-64.so.2
0x00007ffff7df9da0 - 0x00007ffff7df9da1 is .stapsdt.base in /lib64/ld-linux-x86-64.so.2
0x00007ffff7df9da4 - 0x00007ffff7dfa418 is .eh_frame_hdr in /lib64/ld-linux-x86-64.so.2
0x00007ffff7dfa418 - 0x00007ffff7dfc960 is .eh_frame in /lib64/ld-linux-x86-64.so.2
0x00007ffff7ffcb40 - 0x00007ffff7ffcdfc is .data.rel.ro in /lib64/ld-linux-x86-64.so.2
0x00007ffff7ffce00 - 0x00007ffff7ffcf90 is .dynamic in /lib64/ld-linux-x86-64.so.2
0x00007ffff7ffcf90 - 0x00007ffff7ffcff0 is .got in /lib64/ld-linux-x86-64.so.2
0x00007ffff7ffd000 - 0x00007ffff7ffdf78 is .data in /lib64/ld-linux-x86-64.so.2
0x00007ffff7ffdf80 - 0x00007ffff7ffe150 is .bss in /lib64/ld-linux-x86-64.so.2
0x00007ffff7a0d270 - 0x00007ffff7a0d294 is .note.gnu.build-id in /lib64/libc.so.6
0x00007ffff7a0d294 - 0x00007ffff7a0d2b4 is .note.ABI-tag in /lib64/libc.so.6
0x00007ffff7a0d2b8 - 0x00007ffff7a10d84 is .gnu.hash in /lib64/libc.so.6
0x00007ffff7a10d88 - 0x00007ffff7a1dfd0 is .dynsym in /lib64/libc.so.6
0x00007ffff7a1dfd0 - 0x00007ffff7a23acd is .dynstr in /lib64/libc.so.6
0x00007ffff7a23ace - 0x00007ffff7a24c54 is .gnu.version in /lib64/libc.so.6
0x00007ffff7a24c58 - 0x00007ffff7a24f60 is .gnu.version_d in /lib64/libc.so.6
0x00007ffff7a24f60 - 0x00007ffff7a24f90 is .gnu.version_r in /lib64/libc.so.6
0x00007ffff7a24f90 - 0x00007ffff7a2c7d8 is .rela.dyn in /lib64/libc.so.6
0x00007ffff7a2c7d8 - 0x00007ffff7a2c910 is .rela.plt in /lib64/libc.so.6
0x00007ffff7a2c910 - 0x00007ffff7a2c9f0 is .plt in /lib64/libc.so.6
---Type <return> to continue, or q <return> to quit---
0x00007ffff7a2c9f0 - 0x00007ffff7b7cb6f is .text in /lib64/libc.so.6
0x00007ffff7b7cb70 - 0x00007ffff7b7e5d9 is __libc_freeres_fn in /lib64/libc.so.6
0x00007ffff7b7e5e0 - 0x00007ffff7b7e8e2 is __libc_thread_freeres_fn in /lib64/libc.so.6
0x00007ffff7b7e900 - 0x00007ffff7b9bc50 is .rodata in /lib64/libc.so.6
0x00007ffff7b9bc50 - 0x00007ffff7b9bc51 is .stapsdt.base in /lib64/libc.so.6
0x00007ffff7b9bc60 - 0x00007ffff7b9bc7c is .interp in /lib64/libc.so.6
0x00007ffff7b9bc7c - 0x00007ffff7ba2778 is .eh_frame_hdr in /lib64/libc.so.6
0x00007ffff7ba2778 - 0x00007ffff7bccc2c is .eh_frame in /lib64/libc.so.6
0x00007ffff7bccc2c - 0x00007ffff7bcd015 is .gcc_except_table in /lib64/libc.so.6
0x00007ffff7bcd018 - 0x00007ffff7bd0310 is .hash in /lib64/libc.so.6
0x00007ffff7dd06f0 - 0x00007ffff7dd0700 is .tdata in /lib64/libc.so.6
0x00007ffff7dd0700 - 0x00007ffff7dd0790 is .tbss in /lib64/libc.so.6
0x00007ffff7dd0700 - 0x00007ffff7dd0710 is .init_array in /lib64/libc.so.6
0x00007ffff7dd0710 - 0x00007ffff7dd0810 is __libc_subfreeres in /lib64/libc.so.6
0x00007ffff7dd0810 - 0x00007ffff7dd0818 is __libc_atexit in /lib64/libc.so.6
0x00007ffff7dd0818 - 0x00007ffff7dd0838 is __libc_thread_subfreeres in /lib64/libc.so.6
0x00007ffff7dd0840 - 0x00007ffff7dd15a8 is __libc_IO_vtables in /lib64/libc.so.6
0x00007ffff7dd15c0 - 0x00007ffff7dd3b60 is .data.rel.ro in /lib64/libc.so.6
0x00007ffff7dd3b60 - 0x00007ffff7dd3d50 is .dynamic in /lib64/libc.so.6
0x00007ffff7dd3d50 - 0x00007ffff7dd3ff0 is .got in /lib64/libc.so.6
0x00007ffff7dd4000 - 0x00007ffff7dd4080 is .got.plt in /lib64/libc.so.6
0x00007ffff7dd4080 - 0x00007ffff7dd58a0 is .data in /lib64/libc.so.6
0x00007ffff7dd58a0 - 0x00007ffff7dda200 is .bss in /lib64/libc.so.6
(gdb)
(gdb)
(gdb) info args
argc = 3
argv = 0x7fffffffe158
(gdb) info locals
k = 0
(gdb) imfnfo breakpoints 
Num Type Disp Enb Address What
1 breakpoint keep y 0x000000000040061c in main at enigma.c:12
breakpoint already hit 1 time
(gdb) c
Continuing.
Authentication error
[Inferior 1 (process 19311) exited normally]
(gdb) quit
bash-4.2$ exit
exit

BIN
CPE455/lab03/enigma.zip Normal file
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