Function at 0x457ec0
Capabilities:
Get disk information
Get disk size

Disassembly:
mov eax, 0x1085c
call fcn.004b79a0
push ebx
push esi
push edi
mov edi, dword [esp + 0x1086c]
mov ebx, ecx
mov ecx, edi
mov dword [esp + 0x14], ebx
call fcn.00429c30
mov esi, eax
cmp esi, 9
jne 0x457f04
push 0
push dword [esp + 0x10874]
mov ecx, ebx
call fcn.00457a90
pop edi
pop esi
pop ebx
add esp, 0x1085c
ret 8
cmp esi, 4
jne 0x457fbe
push 0x7ffe
push dword [esp + 0x10874]
lea eax, [esp + 0x870]
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_wcsncpy]
add esp, 0xc
lea ecx, [esp + 0x868]
xor eax, eax
lea edx, [ecx + 2]
mov word [esp + 0x10864], ax
nop
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x457f40
sub ecx, edx
sar ecx, 1
je 0x457f69
cmp word [esp + ecx*2 + 0x866], 0x5c
je 0x457f69
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 0x457f7d
cmp ecx, 9
jne 0x457f82
add eax, 2
jmp 0x457f70
push eax
lea eax, [esp + 0x86c]
push eax
call dword [sym.imp.KERNEL32.dll_SetVolumeLabelW]
push 1
test eax, eax
mov edx, 0x4d00fc
push 0
mov ecx, 0x4b9d08
cmove ecx, edx
push 0xffffffffffffffff
push ecx
mov ecx, dword [0x4e59cc]
call fcn.004a0a20
pop edi
pop esi
pop ebx
add esp, 0x1085c
ret 8
push ebp
mov ebp, dword [0x4e7210]
mov ecx, ebp
push 1
push 0
push 0xffffffffffffffff
push 0
call fcn.004a0a20
cmp esi, 8
ja case.0x457fdd.4
jmp dword [esi*4 + 0x458448]
mov esi, dword [esp + 0x10874]
cmp word [esi], 0
jne 0x457ff8
mov esi, 0x100
jmp 0x458077
mov edi, dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll__wcsicmp]
push str.CDRom
push esi
call edi
add esp, 8
test eax, eax
jne 0x458012
lea esi, [eax + 5]
jmp 0x458077
push str.Removable
push esi
call edi
add esp, 8
test eax, eax
jne 0x458026
lea esi, [eax + 2]
jmp 0x458077
push str.Fixed
push esi
call edi
add esp, 8
test eax, eax
jne 0x45803a
lea esi, [eax + 3]
jmp 0x458077
push str.Network
push esi
call edi
add esp, 8
test eax, eax
jne 0x45804e
lea esi, [eax + 4]
jmp 0x458077
push str.Ramdisk
push esi
call edi
add esp, 8
test eax, eax
jne 0x458062
lea esi, [eax + 6]
jmp 0x458077
push str.Unknown
push esi
call edi
add esp, 8
test eax, eax
jne case.0x457fdd.0
xor esi, esi
xor edi, edi
mov bl, 0x41
nop dword [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 0x4580b8
cmp esi, 0x100
jne 0x4580c3
cmp eax, 1
je 0x4580c3
mov ax, word [esp + 0x14]
mov word [esp + edi*2 + 0x2c], ax
inc edi
inc bl
cmp bl, 0x5a
jbe 0x458080
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.004a0a20
cmp word [esp + 0x2c], 0
jne case.0x457fdd.4
mov ebx, dword [esp + 0x18]
mov eax, dword [0x4e30f4]
test byte [eax + 0x100], 1
jne 0x458428
push 1
push 0
push 0xffffffffffffffff
push 0x4d00fc
jmp 0x4581e9
push 0x7ffe
push dword [esp + 0x10878]
lea eax, [esp + 0x874]
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_wcsncpy]
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 0x458145
sub ecx, edx
sar ecx, 1
je 0x45816e
cmp word [esp + ecx*2 + 0x86a], 0x5c
je 0x45816e
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.0x457fdd.0
sub esi, 2
je 0x458201
sub esi, 1
je 0x4581c9
sub esi, 2
jne case.0x457fdd.4
push dword [esp + 0x10]
mov ecx, ebp
call fcn.00401620
jmp case.0x457fdd.4
lea eax, [esp + 0x26c]
push 1
push 0
push 0xffffffffffffffff
push eax
mov ecx, ebp
call fcn.004a0a20
push 1
push 0
push 0xffffffffffffffff
push 0x4b9d08
mov ecx, dword [0x4e59cc]
call fcn.004a0a20
pop ebp
pop edi
pop esi
pop ebx
add esp, 0x1085c
ret 8
lea eax, [esp + 0x46c]
jmp 0x4581d0
push 0x7ffe
push dword [esp + 0x10878]
lea eax, [esp + 0x874]
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_wcsncpy]
add esp, 0xc
lea ecx, [esp + 0x86c]
xor eax, eax
lea edx, [ecx + 2]
mov word [esp + 0x10868], ax
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x458240
sub ecx, edx
sar ecx, 1
je 0x458269
cmp word [esp + ecx*2 + 0x86a], 0x5c
je 0x458269
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.0x457fdd.0
jmp dword [eax*4 + 0x45846c]
mov eax, str.Unknown
jmp 0x4581d0
mov eax, str.Removable
jmp 0x4581d0
mov eax, str.Fixed
jmp 0x4581d0
mov eax, str.Network
jmp 0x4581d0
mov eax, str.CDROM
jmp 0x4581d0
mov eax, str.RAMDisk
jmp 0x4581d0
push 0x7ffe
push dword [esp + 0x10878]
lea eax, [esp + 0x874]
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_wcsncpy]
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 0x4582f4
sub ecx, edx
sar ecx, 1
je 0x45831d
cmp word [esp + ecx*2 + 0x86a], 0x5c
je 0x45831d
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 0x458347
xor eax, eax
jmp 0x458356
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x15
ja case.0x458280.2156
movzx eax, byte [eax + 0x45849c]
jmp dword [eax*4 + 0x458488]
mov eax, str.Ready
jmp 0x4581d0
mov eax, str.Invalid
jmp 0x4581d0
mov eax, str.NotReady
jmp 0x4581d0
mov eax, str.ReadOnly
jmp 0x4581d0
mov eax, dword [esp + 0x10874]
cmp word [eax], 0
jne 0x4583b7
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 0x458416
push eax
push str.open__s_type_cdaudio_alias_cd_wait_shareable
lea eax, [esp + 0x674]
push 0x100
push eax
call fcn.0049c650
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.0x457fdd.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.0x457fdd.0
lea eax, [esp + 0x16c]
jmp 0x4581d0
push 0x4b9c40
push 0
push 0x4d00fc
mov ecx, ebx
call fcn.00447670
pop ebp
pop edi
pop esi
pop ebx
add esp, 0x1085c
ret 8