10040231d:	3c 7b                	cmp    $0x7b,%al
10040231f:	0f 84 4b 01 00 00    	je     100402470 <.text+0x1470>
100402325:	48 8d 4e 01          	lea    0x1(%rsi),%rcx
100402329:	48 89 cb             	mov    %rcx,%rbx
10040232c:	84 c0                	test   %al,%al
10040232e:	75 1c                	jne    10040234c <.text+0x134c>
100402330:	e9 ae 01 00 00       	jmp    1004024e3 <.text+0x14e3>
100402335:	0f 1f 00             	nopl   (%rax)
100402338:	3c 09                	cmp    $0x9,%al
10040233a:	74 1a                	je     100402356 <.text+0x1356>
10040233c:	0f b6 43 01          	movzbl 0x1(%rbx),%eax
100402340:	48 83 c3 01          	add    $0x1,%rbx
100402344:	84 c0                	test   %al,%al
100402346:	0f 84 80 01 00 00    	je     1004024cc <.text+0x14cc>
10040234c:	89 c2                	mov    %eax,%edx
10040234e:	83 e2 fb             	and    $0xfffffffb,%edx
100402351:	80 fa 20             	cmp    $0x20,%dl
100402354:	75 e2                	jne    100402338 <.text+0x1338>
100402356:	44 0f b6 2b          	movzbl (%rbx),%r13d
10040235a:	45 84 ed             	test   %r13b,%r13b
10040235d:	0f 84 69 01 00 00    	je     1004024cc <.text+0x14cc>
100402363:	c6 03 00             	movb   $0x0,(%rbx)
100402366:	80 7e 01 00          	cmpb   $0x0,0x1(%rsi)
10040236a:	0f 84 70 01 00 00    	je     1004024e0 <.text+0x14e0>
100402370:	e8 1b f2 ff ff       	call   100401590 <.text+0x590>
100402375:	44 88 2b             	mov    %r13b,(%rbx)
100402378:	45 31 ff             	xor    %r15d,%r15d
10040237b:	49 89 c4             	mov    %rax,%r12
10040237e:	4d 85 e4             	test   %r12,%r12
100402381:	75 6d                	jne    1004023f0 <.text+0x13f0>
100402383:	49 89 f5             	mov    %rsi,%r13
100402386:	45 31 c0             	xor    %r8d,%r8d
100402389:	4c 8d 25 fb 2e 01 00 	lea    0x12efb(%rip),%r12        # 10041528b <_head_msys_assuan_0_dll-0x7d75>
100402390:	4c 89 e2             	mov    %r12,%rdx
100402393:	48 89 f1             	mov    %rsi,%rcx
100402396:	e8 85 ee 00 00       	call   100411220 <.text+0x10220>
10040239b:	49 39 dd             	cmp    %rbx,%r13
10040239e:	74 20                	je     1004023c0 <.text+0x13c0>
1004023a0:	48 89 d9             	mov    %rbx,%rcx
1004023a3:	e8 28 f1 00 00       	call   1004114d0 <.text+0x104d0>
1004023a8:	48 89 da             	mov    %rbx,%rdx
1004023ab:	4c 89 e9             	mov    %r13,%rcx
1004023ae:	4c 8d 40 01          	lea    0x1(%rax),%r8
1004023b2:	e8 79 ee 00 00       	call   100411230 <.text+0x10230>
1004023b7:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
1004023be:	00 00
1004023c0:	4c 89 f9             	mov    %r15,%rcx
1004023c3:	e8 08 e9 00 00       	call   100410cd0 <.text+0xfcd0>
1004023c8:	41 80 7d 00 00       	cmpb   $0x0,0x0(%r13)
1004023cd:	0f 85 25 ff ff ff    	jne    1004022f8 <.text+0x12f8>
1004023d3:	48 89 f8             	mov    %rdi,%rax
1004023d6:	48 83 c4 28          	add    $0x28,%rsp
1004023da:	5b                   	pop    %rbx
1004023db:	5e                   	pop    %rsi
1004023dc:	5f                   	pop    %rdi
1004023dd:	5d                   	pop    %rbp
1004023de:	41 5c                	pop    %r12
1004023e0:	41 5d                	pop    %r13
1004023e2:	41 5e                	pop    %r14
1004023e4:	41 5f                	pop    %r15
1004023e6:	c3                   	ret
1004023e7:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
1004023ee:	00 00
1004023f0:	4c 89 e1             	mov    %r12,%rcx
1004023f3:	e8 d8 f0 00 00       	call   1004114d0 <.text+0x104d0>
1004023f8:	49 89 c0             	mov    %rax,%r8
1004023fb:	49 89 c5             	mov    %rax,%r13
1004023fe:	48 89 d8             	mov    %rbx,%rax
100402401:	48 29 f0             	sub    %rsi,%rax
100402404:	4c 39 c0             	cmp    %r8,%rax
100402407:	0f 83 25 01 00 00    	jae    100402532 <.text+0x1532>
10040240d:	48 85 ff             	test   %rdi,%rdi
100402410:	48 89 fd             	mov    %rdi,%rbp
100402413:	48 0f 44 6c 24 70    	cmove  0x70(%rsp),%rbp
100402419:	48 89 e9             	mov    %rbp,%rcx
10040241c:	48 29 ee             	sub    %rbp,%rsi
10040241f:	e8 ac f0 00 00       	call   1004114d0 <.text+0x104d0>
100402424:	49 8d 4c 05 01       	lea    0x1(%r13,%rax,1),%rcx
100402429:	e8 52 e8 00 00       	call   100410c80 <.text+0xfc80>
10040242e:	49 89 f0             	mov    %rsi,%r8
100402431:	48 89 ea             	mov    %rbp,%rdx
100402434:	48 89 c1             	mov    %rax,%rcx
100402437:	49 89 c6             	mov    %rax,%r14
10040243a:	e8 e1 ed 00 00       	call   100411220 <.text+0x10220>
10040243f:	4d 89 e8             	mov    %r13,%r8
100402442:	49 01 f5             	add    %rsi,%r13
100402445:	49 8d 0c 36          	lea    (%r14,%rsi,1),%rcx
100402449:	4c 89 e2             	mov    %r12,%rdx
10040244c:	4d 01 f5             	add    %r14,%r13
10040244f:	e8 cc ed 00 00       	call   100411220 <.text+0x10220>
100402454:	48 89 da             	mov    %rbx,%rdx
100402457:	4c 89 e9             	mov    %r13,%rcx
10040245a:	e8 31 f0 00 00       	call   100411490 <.text+0x10490>
10040245f:	48 89 f9             	mov    %rdi,%rcx
100402462:	4c 89 f7             	mov    %r14,%rdi
100402465:	e8 66 e8 00 00       	call   100410cd0 <.text+0xfcd0>
10040246a:	e9 51 ff ff ff       	jmp    1004023c0 <.text+0x13c0>
10040246f:	90                   	nop
100402470:	0f b6 46 02          	movzbl 0x2(%rsi),%eax
100402474:	48 8d 4e 02          	lea    0x2(%rsi),%rcx
100402478:	84 c0                	test   %al,%al
10040247a:	0f 84 53 ff ff ff    	je     1004023d3 <.text+0x13d3>
100402480:	48 89 cb             	mov    %rcx,%rbx
100402483:	31 d2                	xor    %edx,%edx
100402485:	eb 1d                	jmp    1004024a4 <.text+0x14a4>
100402487:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
10040248e:	00 00
100402490:	3c 7d                	cmp    $0x7d,%al
100402492:	74 1c                	je     1004024b0 <.text+0x14b0>
100402494:	0f b6 43 01          	movzbl 0x1(%rbx),%eax
100402498:	48 83 c3 01          	add    $0x1,%rbx
10040249c:	84 c0                	test   %al,%al
10040249e:	0f 84 2f ff ff ff    	je     1004023d3 <.text+0x13d3>
1004024a4:	3c 7b                	cmp    $0x7b,%al
1004024a6:	75 e8                	jne    100402490 <.text+0x1490>
1004024a8:	83 c2 01             	add    $0x1,%edx
1004024ab:	eb e7                	jmp    100402494 <.text+0x1494>
1004024ad:	0f 1f 00             	nopl   (%rax)
1004024b0:	83 ea 01             	sub    $0x1,%edx
1004024b3:	79 df                	jns    100402494 <.text+0x1494>
1004024b5:	44 0f b6 2b          	movzbl (%rbx),%r13d
1004024b9:	41 80 fd 7d          	cmp    $0x7d,%r13b
1004024bd:	74 51                	je     100402510 <.text+0x1510>
1004024bf:	48 8d 4e 01          	lea    0x1(%rsi),%rcx
1004024c3:	45 84 ed             	test   %r13b,%r13b
1004024c6:	0f 85 97 fe ff ff    	jne    100402363 <.text+0x1363>
1004024cc:	e8 bf f0 ff ff       	call   100401590 <.text+0x590>
1004024d1:	45 31 ff             	xor    %r15d,%r15d
1004024d4:	49 89 c4             	mov    %rax,%r12
1004024d7:	e9 a2 fe ff ff       	jmp    10040237e <.text+0x137e>
1004024dc:	0f 1f 40 00          	nopl   0x0(%rax)
1004024e0:	44 88 2b             	mov    %r13b,(%rbx)
1004024e3:	45 31 ff             	xor    %r15d,%r15d
1004024e6:	e9 98 fe ff ff       	jmp    100402383 <.text+0x1383>
1004024eb:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
1004024f0:	4c 8d 6e 01          	lea    0x1(%rsi),%r13
1004024f4:	4c 89 e9             	mov    %r13,%rcx
1004024f7:	e8 d4 ef 00 00       	call   1004114d0 <.text+0x104d0>
1004024fc:	4c 89 ea             	mov    %r13,%rdx
1004024ff:	48 89 f1             	mov    %rsi,%rcx
100402502:	4c 8d 40 01          	lea    0x1(%rax),%r8
100402506:	e8 25 ed 00 00       	call   100411230 <.text+0x10230>
10040250b:	e9 b8 fe ff ff       	jmp    1004023c8 <.text+0x13c8>
100402510:	c6 03 00             	movb   $0x0,(%rbx)
100402513:	48 83 c3 01          	add    $0x1,%rbx
100402517:	e8 44 f3 ff ff       	call   100401860 <.text+0x860>
10040251c:	c6 43 ff 7d          	movb   $0x7d,-0x1(%rbx)
100402520:	49 89 c4             	mov    %rax,%r12
100402523:	49 89 c7             	mov    %rax,%r15
100402526:	e9 53 fe ff ff       	jmp    10040237e <.text+0x137e>
10040252b:	31 ff                	xor    %edi,%edi
10040252d:	e9 a1 fe ff ff       	jmp    1004023d3 <.text+0x13d3>
100402532:	4e 8d 2c 06          	lea    (%rsi,%r8,1),%r13
100402536:	e9 55 fe ff ff       	jmp    100402390 <.text+0x1390>
10040253b:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
100402540:	55                   	push   %rbp
100402541:	57                   	push   %rdi
100402542:	56                   	push   %rsi
100402543:	53                   	push   %rbx
100402544:	48 83 ec 28          	sub    $0x28,%rsp
100402548:	0f b6 01             	movzbl (%rcx),%eax
10040254b:	48 89 ce             	mov    %rcx,%rsi
10040254e:	48 89 cb             	mov    %rcx,%rbx
100402551:	84 c0                	test   %al,%al
100402553:	0f 84 07 01 00 00    	je     100402660 <.text+0x1660>
100402559:	3c 20                	cmp    $0x20,%al
10040255b:	74 17                	je     100402574 <.text+0x1574>
10040255d:	0f 1f 00             	nopl   (%rax)
100402560:	3c 09                	cmp    $0x9,%al
100402562:	74 10                	je     100402574 <.text+0x1574>
100402564:	0f b6 43 01          	movzbl 0x1(%rbx),%eax
100402568:	48 83 c3 01          	add    $0x1,%rbx
10040256c:	84 c0                	test   %al,%al
10040256e:	74 1c                	je     10040258c <.text+0x158c>
100402570:	3c 20                	cmp    $0x20,%al
100402572:	75 ec                	jne    100402560 <.text+0x1560>
100402574:	c6 03 00             	movb   $0x0,(%rbx)
100402577:	0f b6 43 01          	movzbl 0x1(%rbx),%eax
10040257b:	48 83 c3 01          	add    $0x1,%rbx
10040257f:	3c 20                	cmp    $0x20,%al
100402581:	75 10                	jne    100402593 <.text+0x1593>
100402583:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
100402588:	48 83 c3 01          	add    $0x1,%rbx
10040258c:	0f b6 03             	movzbl (%rbx),%eax
10040258f:	3c 20                	cmp    $0x20,%al
100402591:	74 f5                	je     100402588 <.text+0x1588>
100402593:	3c 09                	cmp    $0x9,%al
100402595:	74 f1                	je     100402588 <.text+0x1588>
100402597:	84 c0                	test   %al,%al
100402599:	0f 84 c1 00 00 00    	je     100402660 <.text+0x1660>
10040259f:	8b 05 bb 9a 01 00    	mov    0x19abb(%rip),%eax        # 10041c060 <_head_msys_assuan_0_dll-0xfa0>
1004025a5:	85 d2                	test   %edx,%edx
1004025a7:	74 67                	je     100402610 <.text+0x1610>
1004025a9:	31 ed                	xor    %ebp,%ebp
1004025ab:	85 c0                	test   %eax,%eax
1004025ad:	0f 85 c5 00 00 00    	jne    100402678 <.text+0x1678>
1004025b3:	48 89 d9             	mov    %rbx,%rcx
1004025b6:	e8 15 ef 00 00       	call   1004114d0 <.text+0x104d0>
1004025bb:	48 8d 48 05          	lea    0x5(%rax),%rcx
1004025bf:	e8 bc e6 00 00       	call   100410c80 <.text+0xfc80>
1004025c4:	48 89 da             	mov    %rbx,%rdx
1004025c7:	c7 00 67 65 74 20    	movl   $0x20746567,(%rax)
1004025cd:	48 89 c7             	mov    %rax,%rdi
1004025d0:	48 8d 48 04          	lea    0x4(%rax),%rcx
1004025d4:	e8 b7 ee 00 00       	call   100411490 <.text+0x10490>
1004025d9:	48 89 f9             	mov    %rdi,%rcx
1004025dc:	e8 7f f2 ff ff       	call   100401860 <.text+0x860>
1004025e1:	48 89 f9             	mov    %rdi,%rcx
1004025e4:	48 89 c3             	mov    %rax,%rbx
1004025e7:	e8 e4 e6 00 00       	call   100410cd0 <.text+0xfcd0>
1004025ec:	48 89 da             	mov    %rbx,%rdx
1004025ef:	48 89 f1             	mov    %rsi,%rcx
1004025f2:	e8 a9 ec ff ff       	call   1004012a0 <.text+0x2a0>
1004025f7:	48 89 d9             	mov    %rbx,%rcx
1004025fa:	e8 d1 e6 00 00       	call   100410cd0 <.text+0xfcd0>
1004025ff:	48 89 e9             	mov    %rbp,%rcx
100402602:	48 83 c4 28          	add    $0x28,%rsp
100402606:	5b                   	pop    %rbx
100402607:	5e                   	pop    %rsi
100402608:	5f                   	pop    %rdi
100402609:	5d                   	pop    %rbp
10040260a:	e9 c1 e6 00 00       	jmp    100410cd0 <.text+0xfcd0>
10040260f:	90                   	nop
100402610:	85 c0                	test   %eax,%eax
100402612:	74 38                	je     10040264c <.text+0x164c>
100402614:	48 89 d9             	mov    %rbx,%rcx
100402617:	e8 54 e6 00 00       	call   100410c70 <.text+0xfc70>
10040261c:	48 89 c1             	mov    %rax,%rcx
10040261f:	48 89 c5             	mov    %rax,%rbp
100402622:	e8 a9 fc ff ff       	call   1004022d0 <.text+0x12d0>
100402627:	48 89 c7             	mov    %rax,%rdi
10040262a:	48 85 c0             	test   %rax,%rax
10040262d:	74 18                	je     100402647 <.text+0x1647>
10040262f:	48 89 e9             	mov    %rbp,%rcx
100402632:	e8 99 e6 00 00       	call   100410cd0 <.text+0xfcd0>
100402637:	48 89 f1             	mov    %rsi,%rcx
10040263a:	48 89 fa             	mov    %rdi,%rdx
10040263d:	e8 5e ec ff ff       	call   1004012a0 <.text+0x2a0>
100402642:	48 89 f9             	mov    %rdi,%rcx
100402645:	eb bb                	jmp    100402602 <.text+0x1602>
100402647:	48 85 ed             	test   %rbp,%rbp
10040264a:	75 66                	jne    1004026b2 <.text+0x16b2>
10040264c:	48 89 da             	mov    %rbx,%rdx
10040264f:	48 89 f1             	mov    %rsi,%rcx
100402652:	48 83 c4 28          	add    $0x28,%rsp
100402656:	5b                   	pop    %rbx
100402657:	5e                   	pop    %rsi
100402658:	5f                   	pop    %rdi
100402659:	5d                   	pop    %rbp
10040265a:	e9 41 ec ff ff       	jmp    1004012a0 <.text+0x2a0>
10040265f:	90                   	nop
100402660:	31 d2                	xor    %edx,%edx
100402662:	48 89 f1             	mov    %rsi,%rcx
100402665:	48 83 c4 28          	add    $0x28,%rsp
100402669:	5b                   	pop    %rbx
10040266a:	5e                   	pop    %rsi
10040266b:	5f                   	pop    %rdi
10040266c:	5d                   	pop    %rbp
10040266d:	e9 2e ec ff ff       	jmp    1004012a0 <.text+0x2a0>
100402672:	66 0f 1f 44 00 00    	nopw   0x0(%rax,%rax,1)
100402678:	48 89 d9             	mov    %rbx,%rcx
10040267b:	e8 f0 e5 00 00       	call   100410c70 <.text+0xfc70>
100402680:	48 89 c1             	mov    %rax,%rcx
100402683:	48 89 c5             	mov    %rax,%rbp
100402686:	e8 45 fc ff ff       	call   1004022d0 <.text+0x12d0>
10040268b:	48 89 c7             	mov    %rax,%rdi
10040268e:	48 85 c0             	test   %rax,%rax
100402691:	74 13                	je     1004026a6 <.text+0x16a6>
100402693:	48 89 e9             	mov    %rbp,%rcx
100402696:	48 89 fb             	mov    %rdi,%rbx
100402699:	48 89 fd             	mov    %rdi,%rbp
10040269c:	e8 2f e6 00 00       	call   100410cd0 <.text+0xfcd0>
1004026a1:	e9 0d ff ff ff       	jmp    1004025b3 <.text+0x15b3>
1004026a6:	48 85 ed             	test   %rbp,%rbp
1004026a9:	48 0f 45 dd          	cmovne %rbp,%rbx
1004026ad:	e9 01 ff ff ff       	jmp    1004025b3 <.text+0x15b3>
1004026b2:	48 89 ef             	mov    %rbp,%rdi
1004026b5:	eb 80                	jmp    100402637 <.text+0x1637>
1004026b7:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
1004026be:	00 00
1004026c0:	41 54                	push   %r12
1004026c2:	55                   	push   %rbp
1004026c3:	57                   	push   %rdi
1004026c4:	56                   	push   %rsi
1004026c5:	53                   	push   %rbx
1004026c6:	48 81 ec 20 04 00 00 	sub    $0x420,%rsp
1004026cd:	0f b6 02             	movzbl (%rdx),%eax
1004026d0:	48 89 cf             	mov    %rcx,%rdi
1004026d3:	48 89 d3             	mov    %rdx,%rbx
1004026d6:	84 c0                	test   %al,%al
1004026d8:	74 22                	je     1004026fc <.text+0x16fc>
1004026da:	66 0f 1f 44 00 00    	nopw   0x0(%rax,%rax,1)
1004026e0:	3c 20                	cmp    $0x20,%al
1004026e2:	0f 84 28 01 00 00    	je     100402810 <.text+0x1810>
1004026e8:	3c 09                	cmp    $0x9,%al
1004026ea:	0f 84 20 01 00 00    	je     100402810 <.text+0x1810>
1004026f0:	0f b6 43 01          	movzbl 0x1(%rbx),%eax
1004026f4:	48 83 c3 01          	add    $0x1,%rbx
1004026f8:	84 c0                	test   %al,%al
1004026fa:	75 e4                	jne    1004026e0 <.text+0x16e0>
1004026fc:	48 8b 2d 8d 9d 01 00 	mov    0x19d8d(%rip),%rbp        # 10041c490 <_head_msys_assuan_0_dll-0xb70>
100402703:	48 85 ed             	test   %rbp,%rbp
100402706:	0f 84 24 03 00 00    	je     100402a30 <.text+0x1a30>
10040270c:	48 89 ee             	mov    %rbp,%rsi
10040270f:	90                   	nop
100402710:	48 8b 4e 08          	mov    0x8(%rsi),%rcx
100402714:	48 85 c9             	test   %rcx,%rcx
100402717:	74 0c                	je     100402725 <.text+0x1725>
100402719:	48 89 da             	mov    %rbx,%rdx
10040271c:	e8 5f ed 00 00       	call   100411480 <.text+0x10480>
100402721:	85 c0                	test   %eax,%eax
100402723:	74 26                	je     10040274b <.text+0x174b>
100402725:	48 8b 36             	mov    (%rsi),%rsi
100402728:	48 85 f6             	test   %rsi,%rsi
10040272b:	75 e3                	jne    100402710 <.text+0x1710>
10040272d:	48 83 7d 08 00       	cmpq   $0x0,0x8(%rbp)
100402732:	74 14                	je     100402748 <.text+0x1748>
100402734:	48 8b 6d 00          	mov    0x0(%rbp),%rbp
100402738:	48 85 ed             	test   %rbp,%rbp
10040273b:	0f 84 ef 02 00 00    	je     100402a30 <.text+0x1a30>
100402741:	48 83 7d 08 00       	cmpq   $0x0,0x8(%rbp)
100402746:	75 ec                	jne    100402734 <.text+0x1734>
100402748:	48 89 ee             	mov    %rbp,%rsi
10040274b:	44 8b 56 10          	mov    0x10(%rsi),%r10d
10040274f:	45 85 d2             	test   %r10d,%r10d
100402752:	0f 85 a8 01 00 00    	jne    100402900 <.text+0x1900>
100402758:	44 8b 4e 14          	mov    0x14(%rsi),%r9d
10040275c:	4c 8d 66 18          	lea    0x18(%rsi),%r12
100402760:	45 85 c9             	test   %r9d,%r9d
100402763:	0f 84 07 01 00 00    	je     100402870 <.text+0x1870>
100402769:	48 8d 15 5c 2a 01 00 	lea    0x12a5c(%rip),%rdx        # 1004151cc <_head_msys_assuan_0_dll-0x7e34>
100402770:	4c 89 e1             	mov    %r12,%rcx
100402773:	e8 38 eb 00 00       	call   1004112b0 <.text+0x102b0>
100402778:	48 89 c5             	mov    %rax,%rbp
10040277b:	48 85 c0             	test   %rax,%rax
10040277e:	0f 84 5b 02 00 00    	je     1004029df <.text+0x19df>
100402784:	44 8b 05 75 98 01 00 	mov    0x19875(%rip),%r8d        # 10041c000 <_head_msys_assuan_0_dll-0x1000>
10040278b:	45 85 c0             	test   %r8d,%r8d
10040278e:	0f 85 1b 02 00 00    	jne    1004029af <.text+0x19af>
100402794:	48 8d 5c 24 20       	lea    0x20(%rsp),%rbx
100402799:	eb 1b                	jmp    1004027b6 <.text+0x17b6>
10040279b:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
1004027a0:	4c 63 c0             	movslq %eax,%r8
1004027a3:	48 89 da             	mov    %rbx,%rdx
1004027a6:	48 89 f9             	mov    %rdi,%rcx
1004027a9:	e8 92 e4 00 00       	call   100410c40 <.text+0xfc40>
1004027ae:	85 c0                	test   %eax,%eax
1004027b0:	0f 85 8a 01 00 00    	jne    100402940 <.text+0x1940>
1004027b6:	49 89 e9             	mov    %rbp,%r9
1004027b9:	41 b8 00 04 00 00    	mov    $0x400,%r8d