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IDENTIFICATION SERVEUR : 10.14.20.153 - CLIENT : 3.238.174.50 |
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toinet
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Inscrit le: 15 Juin 2007
Messages: 3076
Localisation: Le Chesnay, France
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 Posté le: Dim 02 Fév 2020, 19:08 Sujet du message: Read-A-Rama (Unicorn Software, 1989) |
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#1027- Another talking eduware from Unicorn Software. Disk image provided by Anthony Beckett.
Disk structure
This is a standard 3.5" disk. A double-sided one. And two disks 
Protection type
That is the standard track length check from HLS.
How to copy
Use ZZCopy or Photonix II to copy your original disk. Then store it in a dry and safe place.
How to crack
Launch Block Warden
Prefix /RAMA1.DSK
Follow RAR.SYS16
At offset $7D8: 22 -> AF
At offset $7DD: 8D -> 9C
Write the block back onto disk
The disk images are available at http://www.brutaldeluxe.fr/crack/
Reboot and... enjoy,
LoGo
1/2020 |
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toinet
Site Admin
Inscrit le: 15 Juin 2007
Messages: 3076
Localisation: Le Chesnay, France
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| Posté le: Dim 02 Fév 2020, 19:09 Sujet du message: |
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The same track length check...
| Code: |
The Flaming Bird Disassembler Written by Ferox - (c) 1994 Phoenix corporation
SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
01/A437: 8B PHB
01/A438: 08 PHP
01/A439: 4B PHK
01/A43A: AB PLB
01/A43B: 48 PHA
01/A43C: 22B5A400 JSL $01A4B5
01/A440: 7A PLY
01/A441: E230 SEP #$30
01/A443: B03C BCS $A481
01/A445: A221 LDX #$21
01/A447: A001 LDY #$01
01/A449: 2091A4 JSR $A491
01/A44C: B033 BCS $A481
01/A44E: E0B0 CPX #$B0
01/A450: 98 TYA
01/A451: E91D SBC #$1D
01/A453: 902C BCC $A481
01/A455: E078 CPX #$78
01/A457: 98 TYA
01/A458: E91E SBC #$1E
SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
called at $793...
The Flaming Bird Disassembler Written by Ferox - (c) 1994 Phoenix corporation
SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
01/0782: 7A PLY
01/0783: F40000 PEA $0000
01/0786: F49021 PEA $2190
01/0789: 22468300 JSL $018346
01/078D: 7A PLY
01/078E: 7A PLY
01/078F: AD1A00 LDA $02001A
01/0792: 48 PHA
01/0793: 2237A400 JSL $01A437 ; call protection
01/0797: 7A PLY
01/0798: 8D3400 STA $020034 ; store result
01/079B: 22779C00 JSL $019C77
01/079F: A8 TAY
01/07A0: F00A BEQ $07AC
01/07A2: 22C19200 JSL $0192C1
01/07A6: 22AD0C00 JSL $010CAD
01/07AA: 8004 BRA $07B0
01/07AC: 22DA9200 JSL $0192DA
01/07B0: 22C47F00 JSL $017FC4
01/07B4: 8E4100 STX $020041
SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
> Found at: 01/0794. _
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toinet
Site Admin
Inscrit le: 15 Juin 2007
Messages: 3076
Localisation: Le Chesnay, France
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| Posté le: Dim 02 Fév 2020, 19:09 Sujet du message: |
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The Block Warden views
| Code: |
Before the change
Block: $0498 (1176) Volume name: RAMA1.DSK Saturday 2-Feb-20 7:02
Prefix: /RAMA1.DSK/
Following: RAR.SYS16, Type S16, Rel block 4, Byte $0007D8
(c) Q 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F Edit mode
1988ZSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
Z 100: A5 F2 F0 33 D4 FF F4 97 00 F4 97 00 F4 04 00 A2 %rp3Tt..t..t.."
b Z 110: 0B 22 22 00 00 E1 B0 03 A9 00 00 8F 02 00 02 D4 .""..a0.)......T
B y Z 120: F2 F4 7F 00 F4 7F 00 A2 03 15 22 00 00 E1 B0 03 rt.t.".."..a0.
L Z 130: A9 00 00 8F 02 00 02 7B 18 69 F9 00 1B 2B 6B 0B )......{.iy..+k.
O G Z 140: 3B 38 E9 FB 00 5B 69 F4 00 1B F4 28 00 F4 C0 00 ;8i{.[it..t(.t@.
C l Z 150: F4 C0 00 22 56 BC 00 48 F4 23 00 F4 1E 00 F4 9C t@."V<.Ht#.t..t.
K e Z 160: 00 F4 9C 00 F4 D8 00 F4 D8 00 F4 B3 00 F4 B3 00 .t..tX.tX.t3.t3.
n Z 170: F4 B6 00 F4 B6 00 A2 01 11 22 00 00 E1 B0 03 A9 t6.t6.".."..a0.)
W Z 180: 00 00 8F 02 00 02 68 7B 18 69 FB 00 1B 2B 6B 0B ......h{.i{..+k.
A B Z 190: 3B 38 E9 FB 00 5B 69 F2 00 1B 22 9C 7F 00 8E 38 ;8i{.[ir.."...8
R r Z 1A0: 00 8D 36 00 A9 36 00 A2 36 00 8E 3C 00 8D 3A 00 ..6.)6."6..<..:.
D e Z 1B0: 22 73 6B 00 22 53 7E 00 22 D1 77 00 22 C8 75 00 "sk."S~."Qw."Hu.
E d Z 1C0: F4 04 00 22 56 84 00 7A F4 00 00 F4 90 21 22 46 t.."V..zt..t.!"F
N o Z 1D0: 83 00 7A 7A AD 1A 00 48-22-37 A4 00 7A-8D-34 00 ..zz-..H"7$.z.4.
n Z 1E0: 22 77 9C 00 A8 F0 0A 22 C1 92 00 22 AD 0C 00 80 "w..(p."A.."-...
Z 1F0: 04 22 DA 92 00 22 C4 7F 00 8E 41 00 8D 3F 00 22 ."Z.."D..A..?."
After the change
Block: $0498 (1176) Volume name: RAMA1.DSK Saturday 2-Feb-20 7:02
Prefix: /RAMA1.DSK/
Following: RAR.SYS16, Type S16, Rel block 4, Byte $0007DD
(c) Q 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F Edit mode
1988ZSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
Z 100: A5 F2 F0 33 D4 FF F4 97 00 F4 97 00 F4 04 00 A2 %rp3Tt..t..t.."
b Z 110: 0B 22 22 00 00 E1 B0 03 A9 00 00 8F 02 00 02 D4 .""..a0.)......T
B y Z 120: F2 F4 7F 00 F4 7F 00 A2 03 15 22 00 00 E1 B0 03 rt.t.".."..a0.
L Z 130: A9 00 00 8F 02 00 02 7B 18 69 F9 00 1B 2B 6B 0B )......{.iy..+k.
O G Z 140: 3B 38 E9 FB 00 5B 69 F4 00 1B F4 28 00 F4 C0 00 ;8i{.[it..t(.t@.
C l Z 150: F4 C0 00 22 56 BC 00 48 F4 23 00 F4 1E 00 F4 9C t@."V<.Ht#.t..t.
K e Z 160: 00 F4 9C 00 F4 D8 00 F4 D8 00 F4 B3 00 F4 B3 00 .t..tX.tX.t3.t3.
n Z 170: F4 B6 00 F4 B6 00 A2 01 11 22 00 00 E1 B0 03 A9 t6.t6.".."..a0.)
W Z 180: 00 00 8F 02 00 02 68 7B 18 69 FB 00 1B 2B 6B 0B ......h{.i{..+k.
A B Z 190: 3B 38 E9 FB 00 5B 69 F2 00 1B 22 9C 7F 00 8E 38 ;8i{.[ir.."...8
R r Z 1A0: 00 8D 36 00 A9 36 00 A2 36 00 8E 3C 00 8D 3A 00 ..6.)6."6..<..:.
D e Z 1B0: 22 73 6B 00 22 53 7E 00 22 D1 77 00 22 C8 75 00 "sk."S~."Qw."Hu.
E d Z 1C0: F4 04 00 22 56 84 00 7A F4 00 00 F4 90 21 22 46 t.."V..zt..t.!"F
N o Z 1D0: 83 00 7A 7A AD 1A 00 48-AF-37 A4 00 7A-9C-34 00 ..zz-..H/7$.z.4.
n Z 1E0: 22 77 9C 00 A8 F0 0A 22 C1 92 00 22 AD 0C 00 80 "w..(p."A.."-...
Z 1F0: 04 22 DA 92 00 22 C4 7F 00 8E 41 00 8D 3F 00 22 ."Z.."D..A..?."
And the disassembly view of Block Warden
Block: $0498 (1176) Volume name: RAMA1.DSK Saturday 2-Feb-20 7:03
Prefix: /RAMA1.DSK/
Following: RAR.SYS16, Type S16, Rel block 4, Byte $000600
11D8: AF 37 A4 00 LDAL $00A437 /7$.
11DC: 7A PLY z
11DD: 9C 34 00 STZ $0034 .4.
11E0: 22 77 9C 00 JSL $009C77 "w..
11E4: A8 TAY (
11E5: F0 0A BEQ $11F1 p.
11E7: 22 C1 92 00 JSL $0092C1 "A..
11EB: 22 AD 0C 00 JSL $000CAD "-..
11EF: 80 04 BRA $11F5 ..
11F1: 22 DA 92 00 JSL $0092DA "Z..
11F5: 22 C4 7F 00 JSL $007FC4 "D.
11F9: 8E 41 00 STX $0041 .A.
11FC: 8D 3F 00 STA $003F .?.
11FF: 22 0A AF D2 JSL $D2AF0A "./R
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