Function at 0x457940
Capabilities:
Get disk information
Get disk size

Disassembly:
mov eax, 0x1085c
call fcn.004d2340
push ebx
push esi
push edi
mov edi, dword [esp + 0x1086c]
mov ebx, ecx
mov ecx, edi
mov dword [esp + 0x14], ebx
call fcn.00429b90
mov esi, eax
cmp esi, 9
jne 0x457984
push 0
push dword [esp + 0x10874]
mov ecx, ebx
call fcn.00457510
pop edi
pop esi
pop ebx
add esp, 0x1085c
ret 8
cmp esi, 4
jne 0x457a3e
push 0x7ffe
push dword [esp + 0x10874]
lea eax, [esp + 0x870]
push eax
call fcn.004c41d6
add esp, 0xc
lea ecx, [esp + 0x868]
xor eax, eax
lea edx, [ecx + 2]
mov word [esp + 0x10864], ax
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4579c0
sub ecx, edx
sar ecx, 1
je 0x4579e9
cmp word [esp + ecx*2 + 0x866], 0x5c
je 0x4579e9
mov eax, 0x5c
mov word [esp + ecx*2 + 0x868], ax
lea eax, [edi + 0x12]
nop dword [eax]
movzx ecx, word [eax]
cmp ecx, 0x20
je 0x4579fd
cmp ecx, 9
jne 0x457a02
add eax, 2
jmp 0x4579f0
push eax
lea eax, [esp + 0x86c]
push eax
call dword [sym.imp.KERNEL32.dll_SetVolumeLabelW]
push 1
test eax, eax
mov edx, 0x4f07d4
push 0
mov ecx, 0x4da494
cmove ecx, edx
push 0xffffffffffffffff
push ecx
mov ecx, dword [0x507a8c]
call fcn.0049fde0
pop edi
pop esi
pop ebx
add esp, 0x1085c
ret 8
push ebp
mov ebp, dword [0x5092c8]
mov ecx, ebp
push 1
push 0
push 0xffffffffffffffff
push 0
call fcn.0049fde0
cmp esi, 8
ja case.0x457a5d.4
jmp dword [esi*4 + 0x457ed8]
mov esi, dword [esp + 0x10874]
cmp word [esi], 0
jne 0x457a7b
mov esi, 0x100
jmp 0x457b06
push str.CDRom
push esi
call fcn.004ba0a7
add esp, 8
test eax, eax
jne 0x457a92
lea esi, [eax + 5]
jmp 0x457b06
push str.Removable
push esi
call fcn.004ba0a7
add esp, 8
test eax, eax
jne 0x457aa9
lea esi, [eax + 2]
jmp 0x457b06
push str.Fixed
push esi
call fcn.004ba0a7
add esp, 8
test eax, eax
jne 0x457ac0
lea esi, [eax + 3]
jmp 0x457b06
push str.Network
push esi
call fcn.004ba0a7
add esp, 8
test eax, eax
jne 0x457ad7
lea esi, [eax + 4]
jmp 0x457b06
push str.Ramdisk
push esi
call fcn.004ba0a7
add esp, 8
test eax, eax
jne 0x457aee
lea esi, [eax + 6]
jmp 0x457b06
push str.Unknown
push esi
call fcn.004ba0a7
add esp, 8
test eax, eax
jne case.0x457a5d.0
xor esi, esi
xor edi, edi
mov bl, 0x41
nop word [eax + eax]
movzx eax, bl
mov word [esp + 0x14], ax
mov word [esp + 0x6c], ax
xor eax, eax
mov word [esp + 0x72], ax
lea eax, [esp + 0x6c]
push eax
mov dword [esp + 0x72], 0x5c003a
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, esi
je 0x457b48
cmp esi, 0x100
jne 0x457b53
cmp eax, 1
je 0x457b53
mov ax, word [esp + 0x14]
mov word [esp + edi*2 + 0x2c], ax
inc edi
inc bl
cmp bl, 0x5a
jbe 0x457b10
xor eax, eax
mov ecx, ebp
push 1
push eax
mov word [esp + edi*2 + 0x34], ax
lea eax, [esp + 0x34]
push 0xffffffffffffffff
push eax
call fcn.0049fde0
cmp word [esp + 0x2c], 0
jne case.0x457a5d.4
mov ebx, dword [esp + 0x18]
mov eax, dword [0x50499c]
test byte [eax + 0x100], 1
jne 0x457eb7
push 1
push 0
push 0xffffffffffffffff
push 0x4f07d4
jmp 0x457c78
push 0x7ffe
push dword [esp + 0x10878]
lea eax, [esp + 0x874]
push eax
call fcn.004c41d6
add esp, 0xc
lea ecx, [esp + 0x86c]
xor eax, eax
lea edx, [ecx + 2]
mov word [esp + 0x10868], ax
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x457bd4
sub ecx, edx
sar ecx, 1
je 0x457bfd
cmp word [esp + ecx*2 + 0x86a], 0x5c
je 0x457bfd
mov eax, 0x5c
mov word [esp + ecx*2 + 0x86c], ax
push 0xff
lea eax, [esp + 0x470]
push eax
lea eax, [esp + 0x20]
push eax
lea eax, [esp + 0x20]
push eax
lea eax, [esp + 0x20]
push eax
push 0xff
lea eax, [esp + 0x284]
push eax
lea eax, [esp + 0x888]
push eax
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationW]
test eax, eax
je case.0x457a5d.0
sub esi, 2
je 0x457c90
sub esi, 1
je 0x457c58
sub esi, 2
jne case.0x457a5d.4
push dword [esp + 0x10]
mov ecx, ebp
call fcn.00401620
jmp case.0x457a5d.4
lea eax, [esp + 0x26c]
push 1
push 0
push 0xffffffffffffffff
push eax
mov ecx, ebp
call fcn.0049fde0
push 1
push 0
push 0xffffffffffffffff
push 0x4da494
mov ecx, dword [0x507a8c]
call fcn.0049fde0
pop ebp
pop edi
pop esi
pop ebx
add esp, 0x1085c
ret 8
lea eax, [esp + 0x46c]
jmp 0x457c5f
push 0x7ffe
push dword [esp + 0x10878]
lea eax, [esp + 0x874]
push eax
call fcn.004c41d6
add esp, 0xc
lea ecx, [esp + 0x86c]
xor eax, eax
lea edx, [ecx + 2]
mov word [esp + 0x10868], ax
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x457cd0
sub ecx, edx
sar ecx, 1
je 0x457cf9
cmp word [esp + ecx*2 + 0x86a], 0x5c
je 0x457cf9
mov eax, 0x5c
mov word [esp + ecx*2 + 0x86c], ax
lea eax, [esp + 0x86c]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 6
ja case.0x457a5d.0
jmp dword [eax*4 + 0x457efc]
mov eax, str.Unknown
jmp 0x457c5f
mov eax, str.Removable
jmp 0x457c5f
mov eax, str.Fixed
jmp 0x457c5f
mov eax, str.Network
jmp 0x457c5f
mov eax, str.CDROM
jmp 0x457c5f
mov eax, str.RAMDisk
jmp 0x457c5f
push 0x7ffe
push dword [esp + 0x10878]
lea eax, [esp + 0x874]
push eax
call fcn.004c41d6
add esp, 0xc
lea ecx, [esp + 0x86c]
xor eax, eax
lea edx, [ecx + 2]
mov word [esp + 0x10868], ax
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x457d83
sub ecx, edx
sar ecx, 1
je 0x457dac
cmp word [esp + ecx*2 + 0x86a], 0x5c
je 0x457dac
mov eax, 0x5c
mov word [esp + ecx*2 + 0x86c], ax
lea eax, [esp + 0x1c]
push eax
lea eax, [esp + 0x24]
push eax
lea eax, [esp + 0x2c]
push eax
lea eax, [esp + 0x34]
push eax
lea eax, [esp + 0x87c]
push eax
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceW]
test eax, eax
je 0x457dd6
xor eax, eax
jmp 0x457de5
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x15
ja case.0x457d10.2156
movzx eax, byte [eax + 0x457f2c]
jmp dword [eax*4 + 0x457f18]
mov eax, str.Ready
jmp 0x457c5f
mov eax, str.Invalid
jmp 0x457c5f
mov eax, str.NotReady
jmp 0x457c5f
mov eax, str.ReadOnly
jmp 0x457c5f
mov eax, dword [esp + 0x10874]
cmp word [eax], 0
jne 0x457e46
push 0
push 0x80
lea eax, [esp + 0x174]
push eax
push str.status_cdaudio_mode
call dword [sym.imp.WINMM.dll_mciSendStringW]
test eax, eax
jmp 0x457ea5
push eax
push str.open__s_type_cdaudio_alias_cd_wait_shareable
lea eax, [esp + 0x674]
push 0x100
push eax
call fcn.0049bbc0
mov edi, dword [sym.imp.WINMM.dll_mciSendStringW]
lea eax, [esp + 0x67c]
add esp, 0x10
push 0
push 0
push 0
push eax
call edi
test eax, eax
jne case.0x457a5d.0
push eax
push 0x80
lea eax, [esp + 0x174]
push eax
push str.status_cd_mode
call edi
push 0
push 0
push 0
push str.close_cd_wait
mov esi, eax
call edi
test esi, esi
jne case.0x457a5d.0
lea eax, [esp + 0x16c]
jmp 0x457c5f
push 0x4da3cc
push 0
push 0x4f07d4
mov ecx, ebx
call fcn.004472d0
pop ebp
pop edi
pop esi
pop ebx
add esp, 0x1085c
ret 8