Function at 0x43c020
Capabilities:
Get disk information
Get disk size

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x544
push ebx
push esi
push edi
mov esi, ecx
mov edi, eax
call fcn.0042ec50
mov ebx, eax
cmp ebx, 9
jne 0x43c055
mov eax, dword [ebp + 8]
push 0
push eax
mov ecx, edi
call fcn.0043bbb0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
cmp ebx, 4
jne 0x43c0e6
push 0x103
lea ecx, [esp + 0x4c]
push edi
push ecx
call fcn.00483d90
lea eax, [esp + 0x54]
add esp, 0xc
mov byte [esp + 0x14b], 0
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x43c080
sub eax, edx
je 0x43c099
cmp byte [esp + eax + 0x47], 0x5c
lea eax, [esp + eax + 0x48]
je 0x43c099
mov byte [eax], 0x5c
push 1
call dword [sym.imp.KERNEL32.dll_SetErrorMode]
lea ecx, [esi + 9]
mov al, byte [ecx]
cmp al, 0x20
je 0x43c0ae
cmp al, 9
jne 0x43c0b1
inc ecx
jmp 0x43c0a4
push ecx
lea edx, [esp + 0x4c]
push edx
call dword [sym.imp.KERNEL32.dll_SetVolumeLabelA]
test eax, eax
mov eax, 0x494870
jne 0x43c0cb
mov eax, 0x495ec8
push 1
push 0
push 0xffffffffffffffff
push eax
mov eax, dword [0x4a6474]
push eax
call fcn.00471040
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
mov esi, dword [0x4a5c10]
mov ecx, esi
mov dword [esp + 0xc], esi
call fcn.00412530
cmp ebx, 8
ja case.0x43c100.4
jmp dword [ebx*4 + 0x43c55c]
cmp byte [edi], 0
jne 0x43c116
mov edi, 0x100
jmp 0x43c1a1
push str.CDRom
push edi
call fcn.00480f51
add esp, 8
test eax, eax
jne 0x43c12d
lea edi, [eax + 5]
jmp 0x43c1a1
push str.Removable
push edi
call fcn.00480f51
add esp, 8
test eax, eax
jne 0x43c144
lea edi, [eax + 2]
jmp 0x43c1a1
push str.Fixed
push edi
call fcn.00480f51
add esp, 8
test eax, eax
jne 0x43c15b
lea edi, [eax + 3]
jmp 0x43c1a1
push str.Network
push edi
call fcn.00480f51
add esp, 8
test eax, eax
jne 0x43c172
lea edi, [eax + 4]
jmp 0x43c1a1
push str.Ramdisk
push edi
call fcn.00480f51
add esp, 8
test eax, eax
jne 0x43c189
lea edi, [eax + 6]
jmp 0x43c1a1
push str.Unknown
push edi
call fcn.00480f51
add esp, 8
test eax, eax
jne case.0x43c100.0
xor edi, edi
push 1
call dword [sym.imp.KERNEL32.dll_SetErrorMode]
mov dword [esp + 0xc], 0
mov bl, 0x41
jmp 0x43c1c0
lea ecx, [esp + 0x150]
push ecx
mov byte [esp + 0x154], bl
mov word [esp + 0x155], 0x5c3a
mov byte [esp + 0x157], 0
call dword [sym.imp.KERNEL32.dll_GetDriveTypeA]
cmp eax, edi
je 0x43c1f8
cmp edi, 0x100
jne 0x43c205
cmp eax, 1
je 0x43c205
mov eax, dword [esp + 0xc]
mov byte [esp + eax + 0x28], bl
inc eax
mov dword [esp + 0xc], eax
inc bl
cmp bl, 0x5a
jbe 0x43c1c0
mov edx, dword [esp + 0xc]
push 1
push 0
push 0xffffffffffffffff
lea eax, [esp + 0x34]
push eax
push esi
mov byte [esp + edx + 0x3c], 0
call fcn.00471040
cmp byte [esp + 0x28], 0
je case.0x43c100.0
jmp case.0x43c100.4
push 0x103
lea ecx, [esp + 0x4c]
push edi
push ecx
call fcn.00483d90
lea eax, [esp + 0x54]
add esp, 0xc
mov byte [esp + 0x14b], 0
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x43c258
sub eax, edx
je 0x43c271
cmp byte [esp + eax + 0x47], 0x5c
lea eax, [esp + eax + 0x48]
je 0x43c271
mov byte [eax], 0x5c
push 1
call dword [sym.imp.KERNEL32.dll_SetErrorMode]
push 0xff
lea edx, [esp + 0x454]
push edx
lea eax, [esp + 0x2c]
push eax
lea ecx, [esp + 0x24]
push ecx
lea edx, [esp + 0x1c]
push edx
push 0xff
lea eax, [esp + 0x268]
push eax
lea ecx, [esp + 0x64]
push ecx
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationA]
test eax, eax
je case.0x43c100.0
mov eax, ebx
sub eax, 2
je 0x43c2f0
dec eax
je 0x43c2dc
sub eax, 2
jne case.0x43c100.4
mov edx, dword [esp + 0xc]
push 0x18
push eax
push edx
mov eax, esi
call fcn.004010d0
jmp case.0x43c100.4
push 1
push 0
push 0xffffffffffffffff
lea eax, [esp + 0x25c]
push eax
push esi
jmp 0x43c4c7
push 1
push 0
push 0xffffffffffffffff
lea ecx, [esp + 0x45c]
push ecx
push esi
jmp 0x43c4c7
push 0x103
lea edx, [esp + 0x4c]
push edi
push edx
call fcn.00483d90
lea eax, [esp + 0x54]
add esp, 0xc
mov byte [esp + 0x14b], 0
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x43c326
sub eax, edx
je 0x43c33f
cmp byte [esp + eax + 0x47], 0x5c
lea eax, [esp + eax + 0x48]
je 0x43c33f
mov byte [eax], 0x5c
push 1
call dword [sym.imp.KERNEL32.dll_SetErrorMode]
lea eax, [esp + 0x48]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeA]
cmp eax, 6
ja case.0x43c100.0
jmp dword [eax*4 + 0x43c580]
push 1
push 0
push 0xffffffffffffffff
push str.Unknown
push esi
jmp 0x43c4c7
push 1
push 0
push 0xffffffffffffffff
push str.Removable
push esi
jmp 0x43c4c7
push 1
push 0
push 0xffffffffffffffff
push str.Fixed
push esi
jmp 0x43c4c7
push 1
push 0
push 0xffffffffffffffff
push str.Network
push esi
jmp 0x43c4c7
push 1
push 0
push 0xffffffffffffffff
push str.CDROM
push esi
jmp 0x43c4c7
push 1
push 0
push 0xffffffffffffffff
push str.RAMDisk
push esi
jmp 0x43c4c7
push 0x103
lea ecx, [esp + 0x4c]
push edi
push ecx
call fcn.00483d90
lea eax, [esp + 0x54]
add esp, 0xc
mov byte [esp + 0x14b], 0
lea edx, [eax + 1]
lea ebx, [ebx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x43c3f0
sub eax, edx
je 0x43c409
cmp byte [esp + eax + 0x47], 0x5c
lea eax, [esp + eax + 0x48]
je 0x43c409
mov byte [eax], 0x5c
push 1
call dword [sym.imp.KERNEL32.dll_SetErrorMode]
lea edx, [esp + 0x20]
push edx
lea eax, [esp + 0x18]
push eax
lea ecx, [esp + 0x24]
push ecx
lea edx, [esp + 0x1c]
push edx
lea eax, [esp + 0x58]
push eax
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceA]
test eax, eax
je 0x43c438
xor eax, eax
jmp 0x43c447
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x15
ja case.0x43c35b.72
movzx ecx, byte [eax + 0x43c5b0]
jmp dword [ecx*4 + 0x43c59c]
push 1
push 0
push 0xffffffffffffffff
push str.Ready
push esi
jmp 0x43c4c7
push 1
push 0
push 0xffffffffffffffff
push str.Invalid
push esi
jmp 0x43c4c7
push 1
push 0
push 0xffffffffffffffff
push str.NotReady
push esi
jmp 0x43c4c7
push 1
push 0
push 0xffffffffffffffff
push str.ReadOnly
push esi
jmp 0x43c4c7
cmp byte [edi], 0
jne 0x43c4ec
push 0
push 0x80
lea edx, [esp + 0x1d8]
push edx
push str.status_cdaudio_mode
call dword [sym.imp.WINMM.dll_mciSendStringA]
test eax, eax
jne case.0x43c100.0
mov ecx, dword [esp + 0xc]
push 1
push 0
push 0xffffffffffffffff
lea eax, [esp + 0x1dc]
push eax
push ecx
call fcn.00471040
mov edx, dword [0x4a6474]
push 1
push 0
push 0xffffffffffffffff
push 0x494870
push edx
call fcn.00471040
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
push edi
push str.open__s_type_cdaudio_alias_cd_wait_shareable
mov esi, 0x100
lea edi, [esp + 0x358]
call fcn.0046e530
mov esi, dword [sym.imp.WINMM.dll_mciSendStringA]
add esp, 8
push 0
push 0
push 0
mov eax, edi
push eax
call esi
test eax, eax
jne case.0x43c100.0
push eax
push 0x80
lea ecx, [esp + 0x1d8]
push ecx
push str.status_cd_mode
call esi
push 0
push 0
push 0
push str.close_cd_wait
mov edi, eax
call esi
test edi, edi
je 0x43c4b4
mov edx, dword [ebp + 8]
push edx
call fcn.0042f0d0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4