a.out: file format elf64-x86-64 Disassembly of section .init: 00000000004003f0 <_init>: 4003f0: 48 83 ec 08 sub $0x8,%rsp 4003f4: 48 8b 05 fd 0b 20 00 mov 0x200bfd(%rip),%rax # 600ff8 <_DYNAMIC+0x1d0> 4003fb: 48 85 c0 test %rax,%rax 4003fe: 74 05 je 400405 <_init+0x15> 400400: e8 3b 00 00 00 callq 400440 <__libc_start_main@plt+0x10> 400405: 48 83 c4 08 add $0x8,%rsp 400409: c3 retq Disassembly of section .plt: 0000000000400410 <__stack_chk_fail@plt-0x10>: 400410: ff 35 f2 0b 20 00 pushq 0x200bf2(%rip) # 601008 <_GLOBAL_OFFSET_TABLE_+0x8> 400416: ff 25 f4 0b 20 00 jmpq *0x200bf4(%rip) # 601010 <_GLOBAL_OFFSET_TABLE_+0x10> 40041c: 0f 1f 40 00 nopl 0x0(%rax) 0000000000400420 <__stack_chk_fail@plt>: 400420: ff 25 f2 0b 20 00 jmpq *0x200bf2(%rip) # 601018 <_GLOBAL_OFFSET_TABLE_+0x18> 400426: 68 00 00 00 00 pushq $0x0 40042b: e9 e0 ff ff ff jmpq 400410 <_init+0x20> 0000000000400430 <__libc_start_main@plt>: 400430: ff 25 ea 0b 20 00 jmpq *0x200bea(%rip) # 601020 <_GLOBAL_OFFSET_TABLE_+0x20> 400436: 68 01 00 00 00 pushq $0x1 40043b: e9 d0 ff ff ff jmpq 400410 <_init+0x20> Disassembly of section .plt.got: 0000000000400440 <.plt.got>: 400440: ff 25 b2 0b 20 00 jmpq *0x200bb2(%rip) # 600ff8 <_DYNAMIC+0x1d0> 400446: 66 90 xchg %ax,%ax Disassembly of section .text: 0000000000400450 <_start>: 400450: 31 ed xor %ebp,%ebp 400452: 49 89 d1 mov %rdx,%r9 400455: 5e pop %rsi 400456: 48 89 e2 mov %rsp,%rdx 400459: 48 83 e4 f0 and $0xfffffffffffffff0,%rsp 40045d: 50 push %rax 40045e: 54 push %rsp 40045f: 49 c7 c0 20 06 40 00 mov $0x400620,%r8 400466: 48 c7 c1 b0 05 40 00 mov $0x4005b0,%rcx 40046d: 48 c7 c7 5c 05 40 00 mov $0x40055c,%rdi 400474: e8 b7 ff ff ff callq 400430 <__libc_start_main@plt> 400479: f4 hlt 40047a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0000000000400480 : 400480: b8 3f 10 60 00 mov $0x60103f,%eax 400485: 55 push %rbp 400486: 48 2d 38 10 60 00 sub $0x601038,%rax 40048c: 48 83 f8 0e cmp $0xe,%rax 400490: 48 89 e5 mov %rsp,%rbp 400493: 76 1b jbe 4004b0 400495: b8 00 00 00 00 mov $0x0,%eax 40049a: 48 85 c0 test %rax,%rax 40049d: 74 11 je 4004b0 40049f: 5d pop %rbp 4004a0: bf 38 10 60 00 mov $0x601038,%edi 4004a5: ff e0 jmpq *%rax 4004a7: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 4004ae: 00 00 4004b0: 5d pop %rbp 4004b1: c3 retq 4004b2: 0f 1f 40 00 nopl 0x0(%rax) 4004b6: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 4004bd: 00 00 00 00000000004004c0 : 4004c0: be 38 10 60 00 mov $0x601038,%esi 4004c5: 55 push %rbp 4004c6: 48 81 ee 38 10 60 00 sub $0x601038,%rsi 4004cd: 48 c1 fe 03 sar $0x3,%rsi 4004d1: 48 89 e5 mov %rsp,%rbp 4004d4: 48 89 f0 mov %rsi,%rax 4004d7: 48 c1 e8 3f shr $0x3f,%rax 4004db: 48 01 c6 add %rax,%rsi 4004de: 48 d1 fe sar %rsi 4004e1: 74 15 je 4004f8 4004e3: b8 00 00 00 00 mov $0x0,%eax 4004e8: 48 85 c0 test %rax,%rax 4004eb: 74 0b je 4004f8 4004ed: 5d pop %rbp 4004ee: bf 38 10 60 00 mov $0x601038,%edi 4004f3: ff e0 jmpq *%rax 4004f5: 0f 1f 00 nopl (%rax) 4004f8: 5d pop %rbp 4004f9: c3 retq 4004fa: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0000000000400500 <__do_global_dtors_aux>: 400500: 80 3d 31 0b 20 00 00 cmpb $0x0,0x200b31(%rip) # 601038 <__TMC_END__> 400507: 75 11 jne 40051a <__do_global_dtors_aux+0x1a> 400509: 55 push %rbp 40050a: 48 89 e5 mov %rsp,%rbp 40050d: e8 6e ff ff ff callq 400480 400512: 5d pop %rbp 400513: c6 05 1e 0b 20 00 01 movb $0x1,0x200b1e(%rip) # 601038 <__TMC_END__> 40051a: f3 c3 repz retq 40051c: 0f 1f 40 00 nopl 0x0(%rax) 0000000000400520 : 400520: bf 20 0e 60 00 mov $0x600e20,%edi 400525: 48 83 3f 00 cmpq $0x0,(%rdi) 400529: 75 05 jne 400530 40052b: eb 93 jmp 4004c0 40052d: 0f 1f 00 nopl (%rax) 400530: b8 00 00 00 00 mov $0x0,%eax 400535: 48 85 c0 test %rax,%rax 400538: 74 f1 je 40052b 40053a: 55 push %rbp 40053b: 48 89 e5 mov %rsp,%rbp 40053e: ff d0 callq *%rax 400540: 5d pop %rbp 400541: e9 7a ff ff ff jmpq 4004c0 0000000000400546 : 400546: 48 89 f8 mov %rdi,%rax 400549: 48 0f af c6 imul %rsi,%rax 40054d: c3 retq 000000000040054e : 40054e: 53 push %rbx 40054f: 48 89 d3 mov %rdx,%rbx 400552: e8 ef ff ff ff callq 400546 400557: 48 89 03 mov %rax,(%rbx) 40055a: 5b pop %rbx 40055b: c3 retq 000000000040055c
: 40055c: 48 83 ec 18 sub $0x18,%rsp 400560: 64 48 8b 04 25 28 00 mov %fs:0x28,%rax 400567: 00 00 400569: 48 89 44 24 08 mov %rax,0x8(%rsp) 40056e: 31 c0 xor %eax,%eax 400570: 48 c7 04 24 00 00 00 movq $0x0,(%rsp) 400577: 00 400578: 48 89 e2 mov %rsp,%rdx 40057b: be 14 00 00 00 mov $0x14,%esi 400580: bf 0a 00 00 00 mov $0xa,%edi 400585: e8 c4 ff ff ff callq 40054e 40058a: 48 8b 44 24 08 mov 0x8(%rsp),%rax 40058f: 64 48 33 04 25 28 00 xor %fs:0x28,%rax 400596: 00 00 400598: 74 05 je 40059f 40059a: e8 81 fe ff ff callq 400420 <__stack_chk_fail@plt> 40059f: 48 83 c4 18 add $0x18,%rsp 4005a3: c3 retq 4005a4: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 4005ab: 00 00 00 4005ae: 66 90 xchg %ax,%ax 00000000004005b0 <__libc_csu_init>: 4005b0: 41 57 push %r15 4005b2: 41 56 push %r14 4005b4: 41 89 ff mov %edi,%r15d 4005b7: 41 55 push %r13 4005b9: 41 54 push %r12 4005bb: 4c 8d 25 4e 08 20 00 lea 0x20084e(%rip),%r12 # 600e10 <__frame_dummy_init_array_entry> 4005c2: 55 push %rbp 4005c3: 48 8d 2d 4e 08 20 00 lea 0x20084e(%rip),%rbp # 600e18 <__init_array_end> 4005ca: 53 push %rbx 4005cb: 49 89 f6 mov %rsi,%r14 4005ce: 49 89 d5 mov %rdx,%r13 4005d1: 4c 29 e5 sub %r12,%rbp 4005d4: 48 83 ec 08 sub $0x8,%rsp 4005d8: 48 c1 fd 03 sar $0x3,%rbp 4005dc: e8 0f fe ff ff callq 4003f0 <_init> 4005e1: 48 85 ed test %rbp,%rbp 4005e4: 74 20 je 400606 <__libc_csu_init+0x56> 4005e6: 31 db xor %ebx,%ebx 4005e8: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) 4005ef: 00 4005f0: 4c 89 ea mov %r13,%rdx 4005f3: 4c 89 f6 mov %r14,%rsi 4005f6: 44 89 ff mov %r15d,%edi 4005f9: 41 ff 14 dc callq *(%r12,%rbx,8) 4005fd: 48 83 c3 01 add $0x1,%rbx 400601: 48 39 eb cmp %rbp,%rbx 400604: 75 ea jne 4005f0 <__libc_csu_init+0x40> 400606: 48 83 c4 08 add $0x8,%rsp 40060a: 5b pop %rbx 40060b: 5d pop %rbp 40060c: 41 5c pop %r12 40060e: 41 5d pop %r13 400610: 41 5e pop %r14 400612: 41 5f pop %r15 400614: c3 retq 400615: 90 nop 400616: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 40061d: 00 00 00 0000000000400620 <__libc_csu_fini>: 400620: f3 c3 repz retq Disassembly of section .fini: 0000000000400624 <_fini>: 400624: 48 83 ec 08 sub $0x8,%rsp 400628: 48 83 c4 08 add $0x8,%rsp 40062c: c3 retq