arch iso head
od -x archiso-head.binCopied!
0000000 ed33 9090 9090 9090 9090 9090 9090 90900000020 9090 9090 9090 9090 9090 9090 9090 90900000040 ed33 8efa bcd5 7c00 fcfb 3166 66db c9310000060 5366 5166 5706 dd8e c58e be52 7c00 00bf0000100 b906 0100 a5f3 4bea 0006 5200 41b4 aabb0000120 3155 30c9 f9f6 13cd 1672 fb81 aa55 10750000140 e183 7401 660b 06c7 06f3 42b4 15eb 02eb0000160 c931 515a 08b4 13cd 0f5b c6b6 5040 e1830000200 513f e1f7 5253 bb50 7c00 04b9 6600 b0a10000220 e807 0044 820f 0080 4066 c780 e202 66f20000240 3e81 7c40 c0fb 7078 0975 bcfa 7bec 44ea0000260 007c e800 0083 7369 6c6f 6e69 7875 622e0000300 6e69 6d20 7369 6973 676e 6f20 2072 6f630000320 7272 7075 2e74 0a0d 6066 3166 66d2 06030000340 7bf8 1366 fc16 667b 6652 0650 6a53 6a010000360 8910 66e6 36f7 7be8 e4c0 8806 88e1 92c50000400 36f6 7bee c688 e108 b841 0201 168a 7bf20000420 13cd 648d 6610 c361 1ee8 4f00 6570 61720000440 6974 676e 7320 7379 6574 206d 6f6c 64610000460 6520 7272 726f 0d2e 5e0a b4ac 8a0e 623e0000500 b304 cd07 3c10 750a cdf1 f418 fdeb 00000000520 0000 0000 0000 0000 0000 0000 0000 0000*0000660 00a4 0002 0000 0000 5e7a 535e 0000 00800000700 0001 3f00 6ea0 0000 0000 7800 0013 fe000000720 ffff feef ffff 00a4 0000 0000 0002 00000000740 0000 0000 0000 0000 0000 0000 0000 00000000760 0000 0000 0000 0000 0000 0000 0000 aa550001000$ objdump -b binary -D archiso-head.bin -m i386Copied!
archiso-head.bin: file format binary Disassembly of section .data: 00000000 <.data>: 0: 33 ed xor %ebp,%ebp 2: 90 nop 3: 90 nop 4: 90 nop 5: 90 nop 6: 90 nop 7: 90 nop 8: 90 nop 9: 90 nop a: 90 nop b: 90 nop c: 90 nop d: 90 nop e: 90 nop f: 90 nop 10: 90 nop 11: 90 nop 12: 90 nop 13: 90 nop 14: 90 nop 15: 90 nop 16: 90 nop 17: 90 nop 18: 90 nop 19: 90 nop 1a: 90 nop 1b: 90 nop 1c: 90 nop 1d: 90 nop 1e: 90 nop 1f: 90 nop 20: 33 ed xor %ebp,%ebp 22: fa cli 23: 8e d5 mov %ebp,%ss 25: bc 00 7c fb fc mov $0xfcfb7c00,%esp 2a: 66 31 db xor %bx,%bx 2d: 66 31 c9 xor %cx,%cx 30: 66 53 push %bx 32: 66 51 push %cx 34: 06 push %es 35: 57 push %edi 36: 8e dd mov %ebp,%ds 38: 8e c5 mov %ebp,%es 3a: 52 push %edx 3b: be 00 7c bf 00 mov $0xbf7c00,%esi 40: 06 push %es 41: b9 00 01 f3 a5 mov $0xa5f30100,%ecx 46: ea 4b 06 00 00 52 b4 ljmp $0xb452,$0x64b 4d: 41 inc %ecx 4e: bb aa 55 31 c9 mov $0xc93155aa,%ebx 53: 30 f6 xor %dh,%dh 55: f9 stc 56: cd 13 int $0x13 58: 72 16 jb 0x70 5a: 81 fb 55 aa 75 10 cmp $0x1075aa55,%ebx 60: 83 e1 01 and $0x1,%ecx 63: 74 0b je 0x70 65: 66 c7 06 f3 06 movw $0x6f3,(%esi) 6a: b4 42 mov $0x42,%ah 6c: eb 15 jmp 0x83 6e: eb 02 jmp 0x72 70: 31 c9 xor %ecx,%ecx 72: 5a pop %edx 73: 51 push %ecx 74: b4 08 mov $0x8,%ah 76: cd 13 int $0x13 78: 5b pop %ebx 79: 0f b6 c6 movzbl %dh,%eax 7c: 40 inc %eax 7d: 50 push %eax 7e: 83 e1 3f and $0x3f,%ecx 81: 51 push %ecx 82: f7 e1 mul %ecx 84: 53 push %ebx 85: 52 push %edx 86: 50 push %eax 87: bb 00 7c b9 04 mov $0x4b97c00,%ebx 8c: 00 66 a1 add %ah,-0x5f(%esi) 8f: b0 07 mov $0x7,%al 91: e8 44 00 0f 82 call 0x820f00da 96: 80 00 66 addb $0x66,(%eax) 99: 40 inc %eax 9a: 80 c7 02 add $0x2,%bh 9d: e2 f2 loop 0x91 9f: 66 81 3e 40 7c cmpw $0x7c40,(%esi) a4: fb sti a5: c0 78 70 75 sarb $0x75,0x70(%eax) a9: 09 fa or %edi,%edx ab: bc ec 7b ea 44 mov $0x44ea7bec,%esp b0: 7c 00 jl 0xb2 b2: 00 e8 add %ch,%al b4: 83 00 69 addl $0x69,(%eax) b7: 73 6f jae 0x128 b9: 6c insb (%dx),%es:(%edi) ba: 69 6e 75 78 2e 62 69 imul $0x69622e78,0x75(%esi),%ebp c1: 6e outsb %ds:(%esi),(%dx) c2: 20 6d 69 and %ch,0x69(%ebp) c5: 73 73 jae 0x13a c7: 69 6e 67 20 6f 72 20 imul $0x20726f20,0x67(%esi),%ebp ce: 63 6f 72 arpl %bp,0x72(%edi) d1: 72 75 jb 0x148 d3: 70 74 jo 0x149 d5: 2e 0d 0a 66 60 66 cs or $0x6660660a,%eax db: 31 d2 xor %edx,%edx dd: 66 03 06 add (%esi),%ax e0: f8 clc e1: 7b 66 jnp 0x149 e3: 13 16 adc (%esi),%edx e5: fc cld e6: 7b 66 jnp 0x14e e8: 52 push %edx e9: 66 50 push %ax eb: 06 push %es ec: 53 push %ebx ed: 6a 01 push $0x1 ef: 6a 10 push $0x10 f1: 89 e6 mov %esp,%esi f3: 66 f7 36 divw (%esi) f6: e8 7b c0 e4 06 call 0x6e4c176 fb: 88 e1 mov %ah,%cl fd: 88 c5 mov %al,%ch ff: 92 xchg %eax,%edx 100: f6 36 divb (%esi) 102: ee out %al,(%dx) 103: 7b 88 jnp 0x8d 105: c6 (bad) 106: 08 e1 or %ah,%cl 108: 41 inc %ecx 109: b8 01 02 8a 16 mov $0x168a0201,%eax 10e: f2 7b cd bnd jnp 0xde 111: 13 8d 64 10 66 61 adc 0x61661064(%ebp),%ecx 117: c3 ret 118: e8 1e 00 4f 70 call 0x704f013b 11d: 65 72 61 gs jb 0x181 120: 74 69 je 0x18b 122: 6e outsb %ds:(%esi),(%dx) 123: 67 20 73 79 and %dh,0x79(%bp,%di) 127: 73 74 jae 0x19d 129: 65 6d gs insl (%dx),%es:(%edi) 12b: 20 6c 6f 61 and %ch,0x61(%edi,%ebp,2) 12f: 64 20 65 72 and %ah,%fs:0x72(%ebp) 133: 72 6f jb 0x1a4 135: 72 2e jb 0x165 137: 0d 0a 5e ac b4 or $0xb4ac5e0a,%eax 13c: 0e push %cs 13d: 8a 3e mov (%esi),%bh 13f: 62 04 b3 bound %eax,(%ebx,%esi,4) 142: 07 pop %es 143: cd 10 int $0x10 145: 3c 0a cmp $0xa,%al 147: 75 f1 jne 0x13a 149: cd 18 int $0x18 14b: f4 hlt 14c: eb fd jmp 0x14b ... 1ae: 00 00 add %al,(%eax) 1b0: a4 movsb %ds:(%esi),%es:(%edi) 1b1: 00 02 add %al,(%edx) 1b3: 00 00 add %al,(%eax) 1b5: 00 00 add %al,(%eax) 1b7: 00 7a 5e add %bh,0x5e(%edx) 1ba: 5e pop %esi 1bb: 53 push %ebx 1bc: 00 00 add %al,(%eax) 1be: 80 00 01 addb $0x1,(%eax) 1c1: 00 00 add %al,(%eax) 1c3: 3f aas 1c4: a0 6e 00 00 00 mov 0x6e,%al 1c9: 00 00 add %al,(%eax) 1cb: 78 13 js 0x1e0 1cd: 00 00 add %al,(%eax) 1cf: fe (bad) 1d0: ff (bad) 1d1: ff (bad) 1d2: ef out %eax,(%dx) 1d3: fe (bad) 1d4: ff (bad) 1d5: ff a4 00 00 00 00 00 jmp *0x0(%eax,%eax,1) 1dc: 02 00 add (%eax),%al ... 1fe: 55 push %ebp 1ff: aa stos %al,%es:(%edi)