Studium
/
C_CPP
2
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

MP_01 objdump c

This commit is contained in:
Johannes Theiner 2018-03-13 22:19:30 +01:00
parent 8fa0072cec
commit f160c48870
2 changed files with 380 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
01_ENV/main.c
View File

@ -42,6 +42,7 @@ int main(int argc, char **argv) {
}
printf("Nullstellen: %d\n", zeroes);
int test = 5;
recurse1(20);
printf("\n");

379
01_ENV/objdump-S_c.out.txt Normal file
View File

@ -0,0 +1,379 @@
a.out: Dateiformat elf64-x86-64
Disassembly of section .init:
0000000000400408 <.init>:
400408: 48 83 ec 08 sub $0x8,%rsp
40040c: 48 8b 05 e5 0b 20 00 mov 0x200be5(%rip),%rax # 600ff8 <pow@plt+0x200bb8>
400413: 48 85 c0 test %rax,%rax
400416: 74 02 je 40041a <printf@plt-0x16>
400418: ff d0 callq *%rax
40041a: 48 83 c4 08 add $0x8,%rsp
40041e: c3 retq
Disassembly of section .plt:
0000000000400420 <printf@plt-0x10>:
400420: ff 35 e2 0b 20 00 pushq 0x200be2(%rip) # 601008 <pow@plt+0x200bc8>
400426: ff 25 e4 0b 20 00 jmpq *0x200be4(%rip) # 601010 <pow@plt+0x200bd0>
40042c: 0f 1f 40 00 nopl 0x0(%rax)
0000000000400430 <printf@plt>:
400430: ff 25 e2 0b 20 00 jmpq *0x200be2(%rip) # 601018 <pow@plt+0x200bd8>
400436: 68 00 00 00 00 pushq $0x0
40043b: e9 e0 ff ff ff jmpq 400420 <printf@plt-0x10>
0000000000400440 <pow@plt>:
400440: ff 25 da 0b 20 00 jmpq *0x200bda(%rip) # 601020 <pow@plt+0x200be0>
400446: 68 01 00 00 00 pushq $0x1
40044b: e9 d0 ff ff ff jmpq 400420 <printf@plt-0x10>
Disassembly of section .text:
0000000000400450 <.text>:
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 00 09 40 00 mov $0x400900,%r8
400466: 48 c7 c1 90 08 40 00 mov $0x400890,%rcx
40046d: 48 c7 c7 b0 06 40 00 mov $0x4006b0,%rdi
400474: ff 15 76 0b 20 00 callq *0x200b76(%rip) # 600ff0 <pow@plt+0x200bb0>
40047a: f4 hlt
40047b: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
400480: 55 push %rbp
400481: b8 40 10 60 00 mov $0x601040,%eax
400486: 48 3d 40 10 60 00 cmp $0x601040,%rax
40048c: 48 89 e5 mov %rsp,%rbp
40048f: 74 17 je 4004a8 <pow@plt+0x68>
400491: b8 00 00 00 00 mov $0x0,%eax
400496: 48 85 c0 test %rax,%rax
400499: 74 0d je 4004a8 <pow@plt+0x68>
40049b: 5d pop %rbp
40049c: bf 40 10 60 00 mov $0x601040,%edi
4004a1: ff e0 jmpq *%rax
4004a3: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
4004a8: 5d pop %rbp
4004a9: c3 retq
4004aa: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1)
4004b0: be 40 10 60 00 mov $0x601040,%esi
4004b5: 55 push %rbp
4004b6: 48 81 ee 40 10 60 00 sub $0x601040,%rsi
4004bd: 48 89 e5 mov %rsp,%rbp
4004c0: 48 c1 fe 03 sar $0x3,%rsi
4004c4: 48 89 f0 mov %rsi,%rax
4004c7: 48 c1 e8 3f shr $0x3f,%rax
4004cb: 48 01 c6 add %rax,%rsi
4004ce: 48 d1 fe sar %rsi
4004d1: 74 15 je 4004e8 <pow@plt+0xa8>
4004d3: b8 00 00 00 00 mov $0x0,%eax
4004d8: 48 85 c0 test %rax,%rax
4004db: 74 0b je 4004e8 <pow@plt+0xa8>
4004dd: 5d pop %rbp
4004de: bf 40 10 60 00 mov $0x601040,%edi
4004e3: ff e0 jmpq *%rax
4004e5: 0f 1f 00 nopl (%rax)
4004e8: 5d pop %rbp
4004e9: c3 retq
4004ea: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1)
4004f0: 80 3d 45 0b 20 00 00 cmpb $0x0,0x200b45(%rip) # 60103c <pow@plt+0x200bfc>
4004f7: 75 17 jne 400510 <pow@plt+0xd0>
4004f9: 55 push %rbp
4004fa: 48 89 e5 mov %rsp,%rbp
4004fd: e8 7e ff ff ff callq 400480 <pow@plt+0x40>
400502: c6 05 33 0b 20 00 01 movb $0x1,0x200b33(%rip) # 60103c <pow@plt+0x200bfc>
400509: 5d pop %rbp
40050a: c3 retq
40050b: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
400510: f3 c3 repz retq
400512: 0f 1f 40 00 nopl 0x0(%rax)
400516: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1)
40051d: 00 00 00
400520: 55 push %rbp
400521: 48 89 e5 mov %rsp,%rbp
400524: 5d pop %rbp
400525: eb 89 jmp 4004b0 <pow@plt+0x70>
400527: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1)
40052e: 00 00
400530: 55 push %rbp
400531: 48 89 e5 mov %rsp,%rbp
400534: 89 7d fc mov %edi,-0x4(%rbp)
400537: 8b 7d fc mov -0x4(%rbp),%edi
40053a: 83 ef 02 sub $0x2,%edi
40053d: 8b 45 fc mov -0x4(%rbp),%eax
400540: 83 e8 04 sub $0x4,%eax
400543: 0f af f8 imul %eax,%edi
400546: 8b 45 fc mov -0x4(%rbp),%eax
400549: 83 e8 0b sub $0xb,%eax
40054c: 0f af f8 imul %eax,%edi
40054f: 8b 45 fc mov -0x4(%rbp),%eax
400552: 83 e8 12 sub $0x12,%eax
400555: 0f af f8 imul %eax,%edi
400558: 89 f8 mov %edi,%eax
40055a: 5d pop %rbp
40055b: c3 retq
40055c: 0f 1f 40 00 nopl 0x0(%rax)
400560: 55 push %rbp
400561: 48 89 e5 mov %rsp,%rbp
400564: 48 83 ec 20 sub $0x20,%rsp
400568: f2 0f 10 0d c0 03 00 movsd 0x3c0(%rip),%xmm1 # 400930 <pow@plt+0x4f0>
40056f: 00
400570: 89 7d fc mov %edi,-0x4(%rbp)
400573: 8b 7d fc mov -0x4(%rbp),%edi
400576: f2 0f 2a c7 cvtsi2sd %edi,%xmm0
40057a: e8 c1 fe ff ff callq 400440 <pow@plt>
40057f: f2 0f 10 0d a1 03 00 movsd 0x3a1(%rip),%xmm1 # 400928 <pow@plt+0x4e8>
400586: 00
400587: 8b 7d fc mov -0x4(%rbp),%edi
40058a: f2 0f 2a d7 cvtsi2sd %edi,%xmm2
40058e: f2 0f 11 45 f0 movsd %xmm0,-0x10(%rbp)
400593: 0f 28 c2 movaps %xmm2,%xmm0
400596: e8 a5 fe ff ff callq 400440 <pow@plt>
40059b: f2 0f 10 0d 7d 03 00 movsd 0x37d(%rip),%xmm1 # 400920 <pow@plt+0x4e0>
4005a2: 00
4005a3: f2 0f 10 15 6d 03 00 movsd 0x36d(%rip),%xmm2 # 400918 <pow@plt+0x4d8>
4005aa: 00
4005ab: f2 0f 59 d0 mulsd %xmm0,%xmm2
4005af: f2 0f 10 45 f0 movsd -0x10(%rbp),%xmm0
4005b4: f2 0f 5c c2 subsd %xmm2,%xmm0
4005b8: 8b 7d fc mov -0x4(%rbp),%edi
4005bb: f2 0f 2a d7 cvtsi2sd %edi,%xmm2
4005bf: f2 0f 11 45 e8 movsd %xmm0,-0x18(%rbp)
4005c4: 0f 28 c2 movaps %xmm2,%xmm0
4005c7: e8 74 fe ff ff callq 400440 <pow@plt>
4005cc: f2 0f 10 0d 44 03 00 movsd 0x344(%rip),%xmm1 # 400918 <pow@plt+0x4d8>
4005d3: 00
4005d4: f2 0f 10 55 e8 movsd -0x18(%rbp),%xmm2
4005d9: f2 0f 58 d0 addsd %xmm0,%xmm2
4005dd: f2 0f 58 d1 addsd %xmm1,%xmm2
4005e1: f2 0f 2c c2 cvttsd2si %xmm2,%eax
4005e5: 48 83 c4 20 add $0x20,%rsp
4005e9: 5d pop %rbp
4005ea: c3 retq
4005eb: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
4005f0: 55 push %rbp
4005f1: 48 89 e5 mov %rsp,%rbp
4005f4: 48 83 ec 10 sub $0x10,%rsp
4005f8: 89 7d fc mov %edi,-0x4(%rbp)
4005fb: 83 7d fc 00 cmpl $0x0,-0x4(%rbp)
4005ff: 0f 8c 2b 00 00 00 jl 400630 <pow@plt+0x1f0>
400605: 8b 7d fc mov -0x4(%rbp),%edi
400608: e8 53 ff ff ff callq 400560 <pow@plt+0x120>
40060d: 48 bf 38 09 40 00 00 movabs $0x400938,%rdi
400614: 00 00 00
400617: 89 c6 mov %eax,%esi
400619: b0 00 mov $0x0,%al
40061b: e8 10 fe ff ff callq 400430 <printf@plt>
400620: 8b 75 fc mov -0x4(%rbp),%esi
400623: 83 ee 01 sub $0x1,%esi
400626: 89 f7 mov %esi,%edi
400628: 89 45 f8 mov %eax,-0x8(%rbp)
40062b: e8 c0 ff ff ff callq 4005f0 <pow@plt+0x1b0>
400630: 48 83 c4 10 add $0x10,%rsp
400634: 5d pop %rbp
400635: c3 retq
400636: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1)
40063d: 00 00 00
400640: 55 push %rbp
400641: 48 89 e5 mov %rsp,%rbp
400644: 48 83 ec 10 sub $0x10,%rsp
400648: 89 7d fc mov %edi,-0x4(%rbp)
40064b: 83 7d fc 00 cmpl $0x0,-0x4(%rbp)
40064f: 0f 8c 2b 00 00 00 jl 400680 <pow@plt+0x240>
400655: 8b 45 fc mov -0x4(%rbp),%eax
400658: 83 e8 01 sub $0x1,%eax
40065b: 89 c7 mov %eax,%edi
40065d: e8 8e ff ff ff callq 4005f0 <pow@plt+0x1b0>
400662: 8b 7d fc mov -0x4(%rbp),%edi
400665: e8 f6 fe ff ff callq 400560 <pow@plt+0x120>
40066a: 48 bf 38 09 40 00 00 movabs $0x400938,%rdi
400671: 00 00 00
400674: 89 c6 mov %eax,%esi
400676: b0 00 mov $0x0,%al
400678: e8 b3 fd ff ff callq 400430 <printf@plt>
40067d: 89 45 f8 mov %eax,-0x8(%rbp)
400680: 48 83 c4 10 add $0x10,%rsp
400684: 5d pop %rbp
400685: c3 retq
400686: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1)
40068d: 00 00 00
400690: 55 push %rbp
400691: 48 89 e5 mov %rsp,%rbp
400694: 89 7d fc mov %edi,-0x4(%rbp)
400697: 89 75 f8 mov %esi,-0x8(%rbp)
40069a: c7 45 f4 c3 01 00 00 movl $0x1c3,-0xc(%rbp)
4006a1: 8b 75 fc mov -0x4(%rbp),%esi
4006a4: 03 75 f8 add -0x8(%rbp),%esi
4006a7: 89 75 f4 mov %esi,-0xc(%rbp)
4006aa: 8b 45 f4 mov -0xc(%rbp),%eax
4006ad: 5d pop %rbp
4006ae: c3 retq
4006af: 90 nop
4006b0: 55 push %rbp
4006b1: 48 89 e5 mov %rsp,%rbp
4006b4: 48 83 ec 50 sub $0x50,%rsp
4006b8: 48 b8 3c 09 40 00 00 movabs $0x40093c,%rax
4006bf: 00 00 00
4006c2: c7 45 fc 00 00 00 00 movl $0x0,-0x4(%rbp)
4006c9: 89 7d f8 mov %edi,-0x8(%rbp)
4006cc: 48 89 75 f0 mov %rsi,-0x10(%rbp)
4006d0: c7 45 ec 67 12 00 00 movl $0x1267,-0x14(%rbp)
4006d7: 8b 34 25 38 10 60 00 mov 0x601038,%esi
4006de: 8b 55 ec mov -0x14(%rbp),%edx
4006e1: 48 89 c7 mov %rax,%rdi
4006e4: b0 00 mov $0x0,%al
4006e6: e8 45 fd ff ff callq 400430 <printf@plt>
4006eb: bf 02 00 00 00 mov $0x2,%edi
4006f0: 89 45 d4 mov %eax,-0x2c(%rbp)
4006f3: e8 38 fe ff ff callq 400530 <pow@plt+0xf0>
4006f8: 48 bf 5e 09 40 00 00 movabs $0x40095e,%rdi
4006ff: 00 00 00
400702: 89 c6 mov %eax,%esi
400704: b0 00 mov $0x0,%al
400706: e8 25 fd ff ff callq 400430 <printf@plt>
40070b: bf 02 00 00 00 mov $0x2,%edi
400710: 89 45 d0 mov %eax,-0x30(%rbp)
400713: e8 48 fe ff ff callq 400560 <pow@plt+0x120>
400718: 48 bf 6e 09 40 00 00 movabs $0x40096e,%rdi
40071f: 00 00 00
400722: 89 c6 mov %eax,%esi
400724: b0 00 mov $0x0,%al
400726: e8 05 fd ff ff callq 400430 <printf@plt>
40072b: c7 45 e8 00 00 00 00 movl $0x0,-0x18(%rbp)
400732: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%rbp)
400739: 89 45 cc mov %eax,-0x34(%rbp)
40073c: 83 7d e4 05 cmpl $0x5,-0x1c(%rbp)
400740: 0f 8f 1c 00 00 00 jg 400762 <pow@plt+0x322>
400746: 8b 7d e4 mov -0x1c(%rbp),%edi
400749: e8 e2 fd ff ff callq 400530 <pow@plt+0xf0>
40074e: 03 45 e8 add -0x18(%rbp),%eax
400751: 89 45 e8 mov %eax,-0x18(%rbp)
400754: 8b 45 e4 mov -0x1c(%rbp),%eax
400757: 83 c0 01 add $0x1,%eax
40075a: 89 45 e4 mov %eax,-0x1c(%rbp)
40075d: e9 da ff ff ff jmpq 40073c <pow@plt+0x2fc>
400762: 48 bf 7e 09 40 00 00 movabs $0x40097e,%rdi
400769: 00 00 00
40076c: 8b 75 e8 mov -0x18(%rbp),%esi
40076f: b0 00 mov $0x0,%al
400771: e8 ba fc ff ff callq 400430 <printf@plt>
400776: c7 45 e8 00 00 00 00 movl $0x0,-0x18(%rbp)
40077d: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%rbp)
400784: 89 45 c8 mov %eax,-0x38(%rbp)
400787: 83 7d e0 05 cmpl $0x5,-0x20(%rbp)
40078b: 0f 8f 1c 00 00 00 jg 4007ad <pow@plt+0x36d>
400791: 8b 7d e0 mov -0x20(%rbp),%edi
400794: e8 97 fd ff ff callq 400530 <pow@plt+0xf0>
400799: 03 45 e8 add -0x18(%rbp),%eax
40079c: 89 45 e8 mov %eax,-0x18(%rbp)
40079f: 8b 45 e0 mov -0x20(%rbp),%eax
4007a2: 83 c0 01 add $0x1,%eax
4007a5: 89 45 e0 mov %eax,-0x20(%rbp)
4007a8: e9 da ff ff ff jmpq 400787 <pow@plt+0x347>
4007ad: 48 bf 87 09 40 00 00 movabs $0x400987,%rdi
4007b4: 00 00 00
4007b7: 8b 75 e8 mov -0x18(%rbp),%esi
4007ba: b0 00 mov $0x0,%al
4007bc: e8 6f fc ff ff callq 400430 <printf@plt>
4007c1: c7 45 e8 00 00 00 00 movl $0x0,-0x18(%rbp)
4007c8: c7 45 dc 00 00 00 00 movl $0x0,-0x24(%rbp)
4007cf: c7 45 d8 00 00 00 00 movl $0x0,-0x28(%rbp)
4007d6: 89 45 c4 mov %eax,-0x3c(%rbp)
4007d9: 83 7d d8 14 cmpl $0x14,-0x28(%rbp)
4007dd: 0f 8f 2d 00 00 00 jg 400810 <pow@plt+0x3d0>
4007e3: 8b 7d d8 mov -0x28(%rbp),%edi
4007e6: e8 45 fd ff ff callq 400530 <pow@plt+0xf0>
4007eb: 83 f8 00 cmp $0x0,%eax
4007ee: 0f 85 09 00 00 00 jne 4007fd <pow@plt+0x3bd>
4007f4: 8b 45 dc mov -0x24(%rbp),%eax
4007f7: 83 c0 01 add $0x1,%eax
4007fa: 89 45 dc mov %eax,-0x24(%rbp)
4007fd: e9 00 00 00 00 jmpq 400802 <pow@plt+0x3c2>
400802: 8b 45 d8 mov -0x28(%rbp),%eax
400805: 83 c0 01 add $0x1,%eax
400808: 89 45 d8 mov %eax,-0x28(%rbp)
40080b: e9 c9 ff ff ff jmpq 4007d9 <pow@plt+0x399>
400810: 48 bf 92 09 40 00 00 movabs $0x400992,%rdi
400817: 00 00 00
40081a: 8b 75 dc mov -0x24(%rbp),%esi
40081d: b0 00 mov $0x0,%al
40081f: e8 0c fc ff ff callq 400430 <printf@plt>
400824: bf 14 00 00 00 mov $0x14,%edi
400829: 89 45 c0 mov %eax,-0x40(%rbp)
40082c: e8 bf fd ff ff callq 4005f0 <pow@plt+0x1b0>
400831: 48 bf 6c 09 40 00 00 movabs $0x40096c,%rdi
400838: 00 00 00
40083b: 89 45 bc mov %eax,-0x44(%rbp)
40083e: b0 00 mov $0x0,%al
400840: e8 eb fb ff ff callq 400430 <printf@plt>
400845: bf 14 00 00 00 mov $0x14,%edi
40084a: 89 45 b8 mov %eax,-0x48(%rbp)
40084d: e8 ee fd ff ff callq 400640 <pow@plt+0x200>
400852: 48 bf 6c 09 40 00 00 movabs $0x40096c,%rdi
400859: 00 00 00
40085c: 89 45 b4 mov %eax,-0x4c(%rbp)
40085f: b0 00 mov $0x0,%al
400861: e8 ca fb ff ff callq 400430 <printf@plt>
400866: 8b 3c 25 38 10 60 00 mov 0x601038,%edi
40086d: 8b 75 ec mov -0x14(%rbp),%esi
400870: 89 45 b0 mov %eax,-0x50(%rbp)
400873: e8 18 fe ff ff callq 400690 <pow@plt+0x250>
400878: 89 45 ec mov %eax,-0x14(%rbp)
40087b: 8b 45 ec mov -0x14(%rbp),%eax
40087e: 48 83 c4 50 add $0x50,%rsp
400882: 5d pop %rbp
400883: c3 retq
400884: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1)
40088b: 00 00 00
40088e: 66 90 xchg %ax,%ax
400890: 41 57 push %r15
400892: 41 56 push %r14
400894: 41 89 ff mov %edi,%r15d
400897: 41 55 push %r13
400899: 41 54 push %r12
40089b: 4c 8d 25 5e 05 20 00 lea 0x20055e(%rip),%r12 # 600e00 <pow@plt+0x2009c0>
4008a2: 55 push %rbp
4008a3: 48 8d 2d 5e 05 20 00 lea 0x20055e(%rip),%rbp # 600e08 <pow@plt+0x2009c8>
4008aa: 53 push %rbx
4008ab: 49 89 f6 mov %rsi,%r14
4008ae: 49 89 d5 mov %rdx,%r13
4008b1: 4c 29 e5 sub %r12,%rbp
4008b4: 48 83 ec 08 sub $0x8,%rsp
4008b8: 48 c1 fd 03 sar $0x3,%rbp
4008bc: e8 47 fb ff ff callq 400408 <printf@plt-0x28>
4008c1: 48 85 ed test %rbp,%rbp
4008c4: 74 20 je 4008e6 <pow@plt+0x4a6>
4008c6: 31 db xor %ebx,%ebx
4008c8: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1)
4008cf: 00
4008d0: 4c 89 ea mov %r13,%rdx
4008d3: 4c 89 f6 mov %r14,%rsi
4008d6: 44 89 ff mov %r15d,%edi
4008d9: 41 ff 14 dc callq *(%r12,%rbx,8)
4008dd: 48 83 c3 01 add $0x1,%rbx
4008e1: 48 39 dd cmp %rbx,%rbp
4008e4: 75 ea jne 4008d0 <pow@plt+0x490>
4008e6: 48 83 c4 08 add $0x8,%rsp
4008ea: 5b pop %rbx
4008eb: 5d pop %rbp
4008ec: 41 5c pop %r12
4008ee: 41 5d pop %r13
4008f0: 41 5e pop %r14
4008f2: 41 5f pop %r15
4008f4: c3 retq
4008f5: 90 nop
4008f6: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1)
4008fd: 00 00 00
400900: f3 c3 repz retq
Disassembly of section .fini:
0000000000400904 <.fini>:
400904: 48 83 ec 08 sub $0x8,%rsp
400908: 48 83 c4 08 add $0x8,%rsp
40090c: c3 retq