Run
objdump --disassemble ctarget > ctarget.asm
Read File ctarget.asm
...
0000000000401b28 <getbuf>:
401b28: 48 83 ec 28 sub $0x28,%rsp
...
0000000000401b3e <touch1>:
...
Less than 1 minuteAbout 130 words
Read File
Run
objdump --disassemble ctarget > ctarget.asm
Read File cookie.txt
0x3a9a6c2f
Less than 1 minuteAbout 233 words
Run
$ gdb ctarget --tui
...
(gdb) break getbuf
Breakpoint 1 at 0x401b28: file buf.c, line 12.
(gdb) run -q
Starting program: /home/stu2020012872/3-lab-3-attacklab/target97/ctarget -q
Breakpoint 1, getbuf () at buf.c:12
(gdb) info registers rsp
rsp 0x55668cc0 0x55668cc0
Less than 1 minuteAbout 277 words
Run
objdump --disassemble rtarget > rtarget.asm
Read File rtarget.asm
...
0000000000401b6a <touch2>:
...
0000000000401d0f <start_farm>:
401d0f: b8 01 00 00 00 mov $0x1,%eax
401d14: c3 retq
0000000000401d15 <addval_420>:
401d15: 8d 87 48 89 c7 94 lea -0x6b3876b8(%rdi),%eax
401d1b: c3 retq
0000000000401d1c <setval_146>:
401d1c: c7 07 58 92 90 90 movl $0x90909258,(%rdi)
401d22: c3 retq
0000000000401d23 <addval_451>:
401d23: 8d 87 00 58 c3 1c lea 0x1cc35800(%rdi),%eax
401d29: c3 retq
0000000000401d2a <addval_158>:
401d2a: 8d 87 48 89 c7 c3 lea -0x3c3876b8(%rdi),%eax
401d30: c3 retq
0000000000401d31 <setval_387>:
401d31: c7 07 58 c3 08 57 movl $0x5708c358,(%rdi)
401d37: c3 retq
0000000000401d38 <getval_439>:
401d38: b8 48 89 c7 c3 mov $0xc3c78948,%eax
401d3d: c3 retq
0000000000401d3e <getval_205>:
401d3e: b8 b7 d7 58 c2 mov $0xc258d7b7,%eax
401d43: c3 retq
0000000000401d44 <setval_398>:
401d44: c7 07 48 89 c7 c7 movl $0xc7c78948,(%rdi)
401d4a: c3 retq
0000000000401d4b <mid_farm>:
...
About 1 minAbout 339 words
Run
objdump --disassemble rtarget > rtarget.asm
Read File rtarget.asm
...
0000000000401c78 <touch3>:
...
0000000000401d0f <start_farm>:
401d0f: b8 01 00 00 00 mov $0x1,%eax
401d14: c3 retq
0000000000401d15 <addval_420>:
401d15: 8d 87 48 89 c7 94 lea -0x6b3876b8(%rdi),%eax
401d1b: c3 retq
0000000000401d1c <setval_146>:
401d1c: c7 07 58 92 90 90 movl $0x90909258,(%rdi)
401d22: c3 retq
0000000000401d23 <addval_451>:
401d23: 8d 87 00 58 c3 1c lea 0x1cc35800(%rdi),%eax
401d29: c3 retq
0000000000401d2a <addval_158>:
401d2a: 8d 87 48 89 c7 c3 lea -0x3c3876b8(%rdi),%eax
401d30: c3 retq
0000000000401d31 <setval_387>:
401d31: c7 07 58 c3 08 57 movl $0x5708c358,(%rdi)
401d37: c3 retq
0000000000401d38 <getval_439>:
401d38: b8 48 89 c7 c3 mov $0xc3c78948,%eax
401d3d: c3 retq
0000000000401d3e <getval_205>:
401d3e: b8 b7 d7 58 c2 mov $0xc258d7b7,%eax
401d43: c3 retq
0000000000401d44 <setval_398>:
401d44: c7 07 48 89 c7 c7 movl $0xc7c78948,(%rdi)
401d4a: c3 retq
0000000000401d4b <mid_farm>:
401d4b: b8 01 00 00 00 mov $0x1,%eax
401d50: c3 retq
0000000000401d51 <add_xy>:
401d51: 48 8d 04 37 lea (%rdi,%rsi,1),%rax
401d55: c3 retq
0000000000401d56 <getval_493>:
401d56: b8 89 c1 08 d2 mov $0xd208c189,%eax
401d5b: c3 retq
0000000000401d5c <getval_480>:
401d5c: b8 89 d6 08 db mov $0xdb08d689,%eax
401d61: c3 retq
0000000000401d62 <getval_269>:
401d62: b8 89 ca 60 c9 mov $0xc960ca89,%eax
401d67: c3 retq
0000000000401d68 <getval_133>:
401d68: b8 5e 48 88 e0 mov $0xe088485e,%eax
401d6d: c3 retq
0000000000401d6e <addval_307>:
401d6e: 8d 87 99 c1 20 c9 lea -0x36df3e67(%rdi),%eax
401d74: c3 retq
0000000000401d75 <addval_127>:
401d75: 8d 87 81 d6 84 d2 lea -0x2d7b297f(%rdi),%eax
401d7b: c3 retq
0000000000401d7c <addval_116>:
401d7c: 8d 87 89 c1 90 90 lea -0x6f6f3e77(%rdi),%eax
401d82: c3 retq
0000000000401d83 <addval_120>:
401d83: 8d 87 2e 48 88 e0 lea -0x1f77b7d2(%rdi),%eax
401d89: c3 retq
0000000000401d8a <getval_260>:
401d8a: b8 a9 d6 20 c0 mov $0xc020d6a9,%eax
401d8f: c3 retq
0000000000401d90 <getval_400>:
401d90: b8 48 89 e0 c3 mov $0xc3e08948,%eax
401d95: c3 retq
0000000000401d96 <addval_196>:
401d96: 8d 87 c9 c1 20 db lea -0x24df3e37(%rdi),%eax
401d9c: c3 retq
0000000000401d9d <setval_327>:
401d9d: c7 07 89 c1 00 d2 movl $0xd200c189,(%rdi)
401da3: c3 retq
0000000000401da4 <getval_253>:
401da4: b8 89 d6 00 db mov $0xdb00d689,%eax
401da9: c3 retq
0000000000401daa <setval_300>:
401daa: c7 07 81 c1 20 c0 movl $0xc020c181,(%rdi)
401db0: c3 retq
0000000000401db1 <getval_176>:
401db1: b8 48 89 e0 94 mov $0x94e08948,%eax
401db6: c3 retq
0000000000401db7 <setval_430>:
401db7: c7 07 4a 09 ca 90 movl $0x90ca094a,(%rdi)
401dbd: c3 retq
0000000000401dbe <getval_168>:
401dbe: b8 89 ca 20 db mov $0xdb20ca89,%eax
401dc3: c3 retq
0000000000401dc4 <getval_337>:
401dc4: b8 89 ca 28 db mov $0xdb28ca89,%eax
401dc9: c3 retq
0000000000401dca <setval_190>:
401dca: c7 07 c9 c1 84 db movl $0xdb84c1c9,(%rdi)
401dd0: c3 retq
0000000000401dd1 <addval_479>:
401dd1: 8d 87 89 d6 90 c3 lea -0x3c6f2977(%rdi),%eax
401dd7: c3 retq
0000000000401dd8 <getval_448>:
401dd8: b8 89 ca c3 99 mov $0x99c3ca89,%eax
401ddd: c3 retq
0000000000401dde <addval_105>:
401dde: 8d 87 48 89 e0 92 lea -0x6d1f76b8(%rdi),%eax
401de4: c3 retq
0000000000401de5 <getval_267>:
401de5: b8 b2 48 89 e0 mov $0xe08948b2,%eax
401dea: c3 retq
0000000000401deb <getval_311>:
401deb: b8 09 d6 90 c3 mov $0xc390d609,%eax
401df0: c3 retq
0000000000401df1 <addval_404>:
401df1: 8d 87 48 8b e0 c3 lea -0x3c1f74b8(%rdi),%eax
401df7: c3 retq
0000000000401df8 <setval_115>:
401df8: c7 07 a9 d6 08 c0 movl $0xc008d6a9,(%rdi)
401dfe: c3 retq
0000000000401dff <addval_306>:
401dff: 8d 87 99 ca 20 d2 lea -0x2ddf3567(%rdi),%eax
401e05: c3 retq
0000000000401e06 <addval_170>:
401e06: 8d 87 48 89 e0 94 lea -0x6b1f76b8(%rdi),%eax
401e0c: c3 retq
0000000000401e0d <addval_257>:
401e0d: 8d 87 89 c1 18 db lea -0x24e73e77(%rdi),%eax
401e13: c3 retq
0000000000401e14 <addval_325>:
401e14: 8d 87 8d ca 08 c9 lea -0x36f73573(%rdi),%eax
401e1a: c3 retq
0000000000401e1b <getval_109>:
401e1b: b8 99 d6 84 c9 mov $0xc984d699,%eax
401e20: c3 retq
0000000000401e21 <setval_488>:
401e21: c7 07 a1 a9 ca 90 movl $0x90caa9a1,(%rdi)
401e27: c3 retq
0000000000401e28 <end_farm>:
...
About 4 minAbout 1113 words