Function at 0x43ea50
Capabilities:
Get disk information
Get disk size

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0xa74
push ebx
push esi
push edi
mov esi, ecx
mov edi, eax
call fcn.004302a0
mov ebx, eax
cmp ebx, 9
jne 0x43ea85
mov eax, dword [ebp + 8]
push eax
xor bl, bl
mov ecx, edi
call fcn.0043e5d0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
cmp ebx, 4
jne 0x43eb27
push 0x103
lea ecx, [esp + 0x74]
push edi
push ecx
call fcn.00490864
add esp, 0xc
xor edx, edx
lea eax, [esp + 0x70]
mov word [esp + 0x276], dx
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x43eab2
sub eax, edx
sar eax, 1
je 0x43ead7
cmp word [esp + eax*2 + 0x6e], 0x5c
lea eax, [esp + eax*2 + 0x70]
je 0x43ead7
mov ecx, 0x5c
mov word [eax], cx
lea ecx, [esi + 0x12]
lea ebx, [ebx]
movzx eax, word [ecx]
cmp eax, 0x20
je 0x43eaed
cmp eax, 9
jne 0x43eaf2
add ecx, 2
jmp 0x43eae0
push ecx
lea edx, [esp + 0x74]
push edx
call dword [sym.imp.KERNEL32.dll_SetVolumeLabelW]
test eax, eax
mov eax, 0x4a1910
jne 0x43eb0c
mov eax, 0x4a432c
push 1
push 0
push 0xffffffffffffffff
push eax
mov eax, dword [0x4c8cc4]
push eax
call fcn.004774a0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [0x4c8410]
mov dword [esp + 0x10], ecx
call fcn.004131c0
cmp ebx, 8
ja case.0x43eb3f.4
jmp dword [ebx*4 + 0x43efd8]
cmp word [edi], 0
jne 0x43eb56
mov edi, 0x100
jmp 0x43ebe1
push str.CDRom
push edi
call fcn.0048db69
add esp, 8
test eax, eax
jne 0x43eb6d
lea edi, [eax + 5]
jmp 0x43ebe1
push str.Removable
push edi
call fcn.0048db69
add esp, 8
test eax, eax
jne 0x43eb84
lea edi, [eax + 2]
jmp 0x43ebe1
push str.Fixed
push edi
call fcn.0048db69
add esp, 8
test eax, eax
jne 0x43eb9b
lea edi, [eax + 3]
jmp 0x43ebe1
push 0x4ab244
push edi
call fcn.0048db69
add esp, 8
test eax, eax
jne 0x43ebb2
lea edi, [eax + 4]
jmp 0x43ebe1
push str.Ramdisk
push edi
call fcn.0048db69
add esp, 8
test eax, eax
jne 0x43ebc9
lea edi, [eax + 6]
jmp 0x43ebe1
push 0x4ab264
push edi
call fcn.0048db69
add esp, 8
test eax, eax
jne case.0x43eb3f.0
xor edi, edi
mov dword [esp + 0x14], 0
mov bl, 0x41
jmp 0x43ebf0
movzx esi, bl
lea ecx, [esp + 0x280]
xor eax, eax
push ecx
mov word [esp + 0x284], si
mov dword [esp + 0x286], 0x5c003a
mov word [esp + 0x28a], ax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, edi
je 0x43ec2f
cmp edi, 0x100
jne 0x43ec3d
cmp eax, 1
je 0x43ec3d
mov eax, dword [esp + 0x14]
mov word [esp + eax*2 + 0x30], si
inc eax
mov dword [esp + 0x14], eax
inc bl
cmp bl, 0x5a
jbe 0x43ebf0
mov eax, dword [esp + 0x14]
push 1
xor edx, edx
push edx
push 0xffffffffffffffff
lea ecx, [esp + 0x3c]
mov word [esp + eax*2 + 0x3c], dx
mov edx, dword [esp + 0x1c]
push ecx
push edx
call fcn.004774a0
cmp word [esp + 0x30], 0
je case.0x43eb3f.0
jmp case.0x43eb3f.4
push 0x103
lea eax, [esp + 0x74]
push edi
push eax
call fcn.00490864
add esp, 0xc
xor ecx, ecx
lea eax, [esp + 0x70]
mov word [esp + 0x276], cx
lea edx, [eax + 2]
jmp 0x43eca0
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x43eca0
sub eax, edx
sar eax, 1
je 0x43ecc5
cmp word [esp + eax*2 + 0x6e], 0x5c
lea eax, [esp + eax*2 + 0x70]
je 0x43ecc5
mov edx, 0x5c
mov word [eax], dx
push 0xff
lea eax, [esp + 0x884]
push eax
lea ecx, [esp + 0x34]
push ecx
lea edx, [esp + 0x2c]
push edx
lea eax, [esp + 0x24]
push eax
push 0xff
lea ecx, [esp + 0x498]
push ecx
lea edx, [esp + 0x8c]
push edx
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationW]
test eax, eax
je case.0x43eb3f.0
mov eax, ebx
sub eax, 2
je 0x43ed45
dec eax
je 0x43ed2d
sub eax, 2
jne case.0x43eb3f.4
push 0x18
push eax
mov eax, dword [esp + 0x1c]
push eax
mov eax, dword [esp + 0x1c]
call fcn.004010e0
jmp case.0x43eb3f.4
mov edx, dword [esp + 0x10]
push 1
push 0
push 0xffffffffffffffff
lea ecx, [esp + 0x48c]
push ecx
push edx
jmp 0x43ef43
lea eax, [esp + 0x880]
jmp 0x43ef37
push 0x103
lea edx, [esp + 0x74]
push edi
push edx
call fcn.00490864
add esp, 0xc
xor eax, eax
mov word [esp + 0x276], ax
lea eax, [esp + 0x70]
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x43ed75
sub eax, edx
sar eax, 1
je 0x43ed9a
cmp word [esp + eax*2 + 0x6e], 0x5c
lea eax, [esp + eax*2 + 0x70]
je 0x43ed9a
mov ecx, 0x5c
mov word [eax], cx
lea edx, [esp + 0x70]
push edx
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 6
ja case.0x43eb3f.0
jmp dword [eax*4 + 0x43effc]
mov eax, dword [esp + 0x10]
push 1
push 0
push 0xffffffffffffffff
push 0x4ab264
push eax
jmp 0x43ef43
push 1
push 0
push 0xffffffffffffffff
push str.Removable
jmp 0x43ef3e
mov edx, dword [esp + 0x10]
push 1
push 0
push 0xffffffffffffffff
push str.Fixed
push edx
jmp 0x43ef43
mov eax, dword [esp + 0x10]
push 1
push 0
push 0xffffffffffffffff
push 0x4ab244
push eax
jmp 0x43ef43
push 1
push 0
push 0xffffffffffffffff
push str.CDROM
jmp 0x43ef3e
mov edx, dword [esp + 0x10]
push 1
push 0
push 0xffffffffffffffff
push str.RAMDisk
push edx
jmp 0x43ef43
push 0x103
lea eax, [esp + 0x74]
push edi
push eax
call fcn.00490864
add esp, 0xc
xor ecx, ecx
lea eax, [esp + 0x70]
mov word [esp + 0x276], cx
lea edx, [eax + 2]
lea ecx, [ecx]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x43ee50
sub eax, edx
sar eax, 1
je 0x43ee75
cmp word [esp + eax*2 + 0x6e], 0x5c
lea eax, [esp + eax*2 + 0x70]
je 0x43ee75
mov edx, 0x5c
mov word [eax], dx
lea eax, [esp + 0x28]
push eax
lea ecx, [esp + 0x20]
push ecx
lea edx, [esp + 0x2c]
push edx
lea eax, [esp + 0x24]
push eax
lea ecx, [esp + 0x80]
push ecx
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceW]
test eax, eax
je 0x43ee9f
xor eax, eax
jmp 0x43eeaa
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x15
ja case.0x43eeb1.1
movzx edx, byte [eax + 0x43f02c]
jmp dword [edx*4 + 0x43f018]
mov eax, dword [esp + 0x10]
push 1
push 0
push 0xffffffffffffffff
push str.Ready
push eax
jmp 0x43ef43
push 1
push 0
push 0xffffffffffffffff
push str.Invalid
jmp 0x43ef3e
mov edx, dword [esp + 0x10]
push 1
push 0
push 0xffffffffffffffff
push str.NotReady
push edx
jmp 0x43ef43
mov eax, dword [esp + 0x10]
push 1
push 0
push 0xffffffffffffffff
push str.ReadOnly
push eax
jmp 0x43ef43
push 1
push 0
push 0xffffffffffffffff
push 0x4ab264
jmp 0x43ef3e
cmp word [edi], 0
jne 0x43ef68
push 0
push 0x80
lea edx, [esp + 0x388]
push edx
push str.status_cdaudio_mode
call dword [sym.imp.WINMM.dll_mciSendStringW]
test eax, eax
jne case.0x43eb3f.0
lea eax, [esp + 0x380]
push 1
push 0
push 0xffffffffffffffff
push eax
mov ecx, dword [esp + 0x20]
push ecx
call fcn.004774a0
mov edx, dword [0x4c8cc4]
push 1
push 0
push 0xffffffffffffffff
push 0x4a1910
push edx
call fcn.004774a0
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 + 0x688]
call fcn.004746f0
mov esi, dword [sym.imp.WINMM.dll_mciSendStringW]
add esp, 8
push 0
push 0
push 0
mov eax, edi
push eax
call esi
test eax, eax
jne case.0x43eb3f.0
push eax
push 0x80
lea ecx, [esp + 0x388]
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 0x43ef30
mov edx, dword [ebp + 8]
push edx
call fcn.00430730
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4