Icewind Dale 2 CD-Check Crack v2.00 (072215)
9/19/2002 5:20PM
By SoftBeard
Removes the CD-check
File: IWD2.EXE
File Offset From To
[1FB409] 75 EB
Ye 'ol 1-byte wonder. Classic RPG.
Gory details:
.005FB2C0: 64A100000000 mov eax,fs:[000000000]
.005FB2C6: 6AFF push 0FF
.005FB2C8: 68E08D8200 push 000828DE0 -------- (3)
.005FB2CD: 50 push eax
.005FB2CE: 64892500000000 mov fs:[000000000],esp
.005FB2D5: 83EC34 sub esp,034 ;"4"
.005FB2D8: 53 push ebx
.005FB2D9: 55 push ebp
.005FB2DA: 56 push esi
.005FB2DB: 8BF1 mov esi,ecx
.005FB2DD: 8B869E0F0000 mov eax,[esi][000000F9E]
.005FB2E3: 57 push edi
.005FB2E4: 33FF xor edi,edi
.005FB2E6: 3BC7 cmp eax,edi
.005FB2E8: 744C je .0005FB336 -------- (1)
.005FB2EA: 6804668A00 push 0008A6604 -------- (2)
.005FB2EF: 8D4C241C lea ecx,[esp][1C]
.005FB2F3: E808F91800 call .00078AC00 -------- (3)
.005FB2F8: A13CF68C00 mov eax,[0008CF63C]
.005FB2FD: 8B885C1C0000 mov ecx,[eax][000001C5C]
.005FB303: 8D542418 lea edx,[esp][18]
.005FB307: 52 push edx
.005FB308: E8933BE4FF call .00043EEA0 -------- (4)
.005FB30D: 68E07A8A00 push 0008A7AE0 -------- (5)
.005FB312: 8D4C241C lea ecx,[esp][1C]
.005FB316: E8E5F81800 call .00078AC00 -------- (6)
.005FB31B: A13CF68C00 mov eax,[0008CF63C]
.005FB320: 8B885C1C0000 mov ecx,[eax][000001C5C]
.005FB326: 8D542418 lea edx,[esp][18]
.005FB32A: 52 push edx
.005FB32B: E8D03FE4FF call .00043F300 -------- (7)
.005FB330: 89BE9E0F0000 mov [esi][000000F9E],edi
.005FB336: 39BEA80F0000 cmp [esi][000000FA8],edi
.005FB33C: 0F84E1050000 je .0005FB923 -------- (1)
.005FB342: 8B0D3CF68C00 mov ecx,[0008CF63C]
.005FB348: E863B6E2FF call .0004269B0 -------- (2)
.005FB34D: 84C0 test al,al
.005FB34F: 0F8555020000 jne .0005FB5AA -------- (3)
.005FB355: 8B0D3CF68C00 mov ecx,[0008CF63C]
.005FB35B: 8D442414 lea eax,[esp][14]
.005FB35F: 50 push eax
.005FB360: E8EBB8E2FF call .000426C50 -------- (4)
.005FB365: A138F68C00 mov eax,[0008CF638]
.005FB36A: 8B984C1C0000 mov ebx,[eax][000001C4C]
.005FB370: 8898D7070000 mov [eax][0000007D7],bl
.005FB376: 8B0D38F68C00 mov ecx,[0008CF638]
.005FB37C: 51 push ecx
.005FB37D: C681D907000002 mov b,[ecx][0000007D9],002 ;" "
.005FB384: 8D542418 lea edx,[esp][18]
.005FB388: 8BCC mov ecx,esp
.005FB38A: 89642428 mov [esp][28],esp
.005FB38E: 52 push edx
.005FB38F: 897C2454 mov [esp][54],edi
.005FB393: E897172000 call .0007FCB2F -------- (5)
.005FB398: A138F68C00 mov eax,[0008CF638]
.005FB39D: 8D8842050000 lea ecx,[eax][000000542]
.005FB3A3: E8A8090000 call .0005FBD50 -------- (1)
.005FB3A8: 8B0D38F68C00 mov ecx,[0008CF638]
.005FB3AE: C681D607000001 mov b,[ecx][0000007D6],001 ;" "
.005FB3B5: 8B1538F68C00 mov edx,[0008CF638]
.005FB3BB: 68585C8C00 push 0008C5C58 -------- (2)
.005FB3C0: 8D4C241C lea ecx,[esp][1C]
.005FB3C4: C682D807000001 mov b,[edx][0000007D8],001 ;" "
.005FB3CB: E8581A2000 call .0007FCE28 -------- (3)
.005FB3D0: 8B0D38F68C00 mov ecx,[0008CF638]
.005FB3D6: 8B01 mov eax,[ecx]
.005FB3D8: 57 push edi
.005FB3D9: 53 push ebx
.005FB3DA: 6A01 push 001
.005FB3DC: 8D542424 lea edx,[esp][24]
.005FB3E0: 52 push edx
.005FB3E1: 57 push edi
.005FB3E2: 57 push edi
.005FB3E3: 6A01 push 001
.005FB3E5: C644246801 mov b,[esp][68],001 ;" "
.005FB3EA: FF5068 call d,[eax][68]
.005FB3ED: 8D4C2418 lea ecx,[esp][18]
.005FB3F1: C644244C00 mov b,[esp][4C],000 ;" "
.005FB3F6: E8BF192000 call .0007FCDBA -------- (4)
.005FB3FB: 8B2DA8748400 mov ebp,GetAsyncKeyState ;USER3
.005FB401: 32DB xor bl,bl
.005FB403: 885C2413 mov [esp][13],bl
.005FB407: 84DB test bl,bl
.005FB409: 755C jne .0005FB467 ;Force this jump with JMP 5FB467
SKIP ALL THIS CODE
.005FB40B: A138F68C00 mov eax,[0008CF638]
.005FB410: 6A1B push 01B
.005FB412: 47 inc edi
.005FB413: C7803A19000001000000 mov d,[eax][00000193A],00000000
.005FB41D: FFD5 call ebp
.005FB41F: 6685C0 test ax,ax
.005FB422: 7402 je .0005FB426 -------- (2)
.005FB424: B301 mov bl,001 ;" "
.005FB426: 8B0D38F68C00 mov ecx,[0008CF638]
.005FB42C: 83B93219000001 cmp d,[ecx][000001932],001 ;" "
.005FB433: 0F84AE000000 je .0005FB4E7 -------- (3)
.005FB439: 6A64 push 064
.005FB43B: FF15C4728400 call Sleep ;KERNEL32.dll ;Pauses for display of "Insert CD Disk 2..." message
.005FB441: 33D2 xor edx,edx
.005FB443: 8BC7 mov eax,edi
.005FB445: B919000000 mov ecx,000000019 ;" "
.005FB44A: F7F1 div ecx
.005FB44C: 85D2 test edx,edx
.005FB44E: 750F jne .0005FB45F -------- (1)
.005FB450: 8B0D3CF68C00 mov ecx,[0008CF63C]
.005FB456: E855B5E2FF call .0004269B0 ; CD check is in here
.005FB45B: 88442413 mov [esp][13],al
.005FB45F: 8A442413 mov al,[esp][13]
.005FB463: 84C0 test al,al
.005FB465: 74A0 je .0005FB407 -------- (3)
.005FB467: 80FB01 cmp bl,001 ;" "
WE CONTINUE ON FROM HERE...
.005FB46A: 68585C8C00 push 0008C5C58 -------- (4)
.005FB46F: 0F8596000000 jne .0005FB50B -------- (5)
.005FB475: 8D4C241C lea ecx,[esp][1C]
.005FB479: E8AA192000 call .0007FCE28 -------- (6)
.005FB47E: 8B0D38F68C00 mov ecx,[0008CF638]
.005FB484: 8B11 mov edx,[ecx]
.005FB486: 6A00 push 000
.005FB488: 6A00 push 000
.005FB48A: 6A01 push 001
.005FB48C: 8D442424 lea eax,[esp][24]
.005FB490: 50 push eax
.005FB491: 6A00 push 000
.005FB493: 6A00 push 000
.005FB495: 6A00 push 000
.005FB497: C644246802 mov b,[esp][68],002 ;" "
.005FB49C: FF5268 call d,[edx][68]
.005FB49F: 8D4C2418 lea ecx,[esp][18]
.005FB4A3: C644244C00 mov b,[esp][4C],000 ;" "
.005FB4A8: E80D192000 call .0007FCDBA -------- (1)
.005FB4AD: A13CF68C00 mov eax,[0008CF63C]
.005FB4B2: C780A6490000032E0000 mov d,[eax][0000049A6],000002E0
.005FB4BC: C780A249000010000000 mov d,[eax][0000049A2],00000001
.005FB4C6: 83C078 add eax,078 ;"x"
.005FB4C9: 85C0 test eax,eax
.005FB4CB: 7403 je .0005FB4D0 -------- (2)
.005FB4CD: 8B401C mov eax,[eax][1C]
.005FB4D0: 6A00 push 000
.005FB4D2: 6A00 push 000
.005FB4D4: 6A10 push 010
.005FB4D6: 50 push eax
.005FB4D7: FF15DC748400 call PostMessageA ;USER32.dll
.005FB4DD: C786A80F000000000000 mov d,[esi][000000FA8],00000000
.005FB4E7: 8D4C2414 lea ecx,[esp][14]
.005FB4EB: C744244CFFFFFFFF mov d,[esp][4C],0FFFFFFFF ;"ÿÿÿ
.005FB4F3: E8C2182000 call .0007FCDBA -------- (3)
.005FB4F8: 8B4C2444 mov ecx,[esp][44]
.005FB4FC: 64890D00000000 mov fs:[000000000],ecx
.005FB503: 5F pop edi
.005FB504: 5E pop esi
.005FB505: 5D pop ebp
.005FB506: 5B pop ebx
.005FB507: 83C440 add esp,040 ;"@"
.005FB50A: C3 retn
