Function at 0x4c43a8
Capabilities:
Delete drive layout via ioctl
Unmount volume via ioctl

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffac
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x50], ebx
mov dword [ebp - 0x54], ebx
mov dword [ebp - 0x48], ebx
mov dword [ebp - 0x4c], ebx
mov dword [ebp - 0x40], ebx
mov dword [ebp - 0x44], ebx
mov dword [ebp - 0x3c], ebx
mov dword [ebp - 8], ecx
mov byte [ebp - 9], dl
mov dword [ebp - 4], eax
mov esi, dword [ebp + 8]
xor eax, eax
push ebp
push 0x4c48cb
push dword fs:[eax]
mov dword fs:[eax], esp
xor ebx, ebx
mov eax, dword [ebp - 4]
mov dword [eax + 0x420], 0
mov dword [eax + 0x424], 0
mov eax, dword [ebp - 4]
xor edx, edx
mov dword [eax + 0x3f4], edx
mov dword [0x56951c], 0x10000
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x304]
mov edx, dword [eax]
call dword [edx + 0xcc]
mov edx, eax
lea ecx, [ebp - 0x3c]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x304]
mov eax, dword [eax + 0x23c]
mov edi, dword [eax]
call dword [edi + 0xc]
mov edx, dword [ebp - 0x3c]
mov eax, 0x4c48e8
call fcn.00404b34
test eax, eax
setne al
mov edx, dword [ebp - 4]
mov byte [edx + 0x441], al
mov eax, dword [ebp - 4]
mov byte [eax + 0x442], 0
mov eax, dword [ebp - 4]
cmp byte [eax + 0x441], 0
je 0x4c4639
lea eax, [ebp - 0x3c]
push eax
mov edx, dword [ebp - 0x3c]
mov eax, 0x4c48e8
call fcn.00404b34
mov edx, eax
inc edx
mov ecx, 0x3e8
mov eax, dword [ebp - 0x3c]
call fcn.00404a50
lea eax, [ebp - 0x3c]
push eax
mov edx, dword [ebp - 0x3c]
mov eax, 0x4c48f4
call fcn.00404b34
mov ecx, eax
dec ecx
mov edx, 1
mov eax, dword [ebp - 0x3c]
call fcn.00404a50
lea edx, [ebp - 0x1c]
mov eax, dword [ebp - 0x3c]
call fcn.00402f40
mov dword [ebp - 0x20], eax
cmp byte [ebp - 9], 0
je 0x4c44d3
mov edi, 0xc0000000
mov dword [ebp - 0x18], 1
jmp 0x4c44df
mov edi, 0x80000000
mov dword [ebp - 0x18], 3
push 0
push 0x20000000
push 3
push 0
mov eax, dword [ebp - 0x18]
push eax
push edi
lea edx, [ebp - 0x44]
mov eax, dword [ebp - 0x20]
call fcn.00408da0
mov ecx, dword [ebp - 0x44]
lea eax, [ebp - 0x40]
mov edx, 0x4c4900
call fcn.0040483c
mov eax, dword [ebp - 0x40]
call fcn.004049f0
push eax
call sub.kernel32.dll_CreateFileA
mov edx, dword [ebp - 8]
mov dword [edx], eax
mov eax, dword [ebp - 8]
cmp dword [eax], 0xffffffff
je 0x4c48b0
cmp byte [ebp - 9], 0
je 0x4c45f7
mov bl, 0x41
lea eax, [ebp - 0x30]
push eax
lea ecx, [ebp - 0x28]
lea edx, [ebp - 0x10]
mov eax, ebx
call fcn.0048a658
test al, al
je 0x4c45ed
mov eax, dword [ebp - 0x20]
cdq
push edx
push eax
mov eax, dword [ebp - 0x10]
xor edx, edx
cmp edx, dword [esp + 4]
jne 0x4c4562
cmp eax, dword [esp]
pop edx
pop eax
jne 0x4c45ed
push 0
push 0x20000000
push 3
push 0
push 3
push 0xc0000000
push 0x4c491c
lea eax, [ebp - 0x4c]
mov edx, ebx
call fcn.00404718
push dword [ebp - 0x4c]
push 0x4c492c
lea eax, [ebp - 0x48]
mov edx, 3
call fcn.004048b0
mov eax, dword [ebp - 0x48]
call fcn.004049f0
push eax
call sub.kernel32.dll_CreateFileA
mov edi, eax
cmp edi, 0xffffffff
je 0x4c45ed
push 0
lea eax, [ebp - 0x14]
push eax
push 0
push 0
push 0
push 0
push 0x90018
push edi
call sub.kernel32.dll_DeviceIoControl
push 0
lea eax, [ebp - 0x14]
push eax
push 0
push 0
push 0
push 0
push 0x90020
push edi
call sub.kernel32.dll_DeviceIoControl
push edi
call sub.kernel32.dll_CloseHandle
inc ebx
cmp bl, 0x5b
jne 0x4c4535
cmp byte [ebp - 9], 0
je 0x4c4625
call fcn.004aa58c
cmp eax, 5
jl 0x4c4625
push 0
lea eax, [ebp - 0x14]
push eax
push 0
push 0
push 0
push 0
push 0x7c100
mov eax, dword [ebp - 8]
mov eax, dword [eax]
push eax
call sub.kernel32.dll_DeviceIoControl
mov edx, dword [ebp - 8]
mov edx, dword [edx]
mov eax, dword [ebp - 4]
call fcn.004c41ac
mov dword [esi], eax
jmp 0x4c48a2
mov edx, dword [ebp - 0x3c]
mov eax, 0x4c492c
call fcn.00404b34
mov edx, dword [ebp - 0x3c]
mov al, byte [edx + eax - 2]
mov edx, dword [ebp - 4]
mov byte [edx + 0x430], al
call fcn.004aa4dc
test al, al
jne 0x4c46a1
push 0
push 0x24000000
push 0
push 0
push 0
push 0
push 0x4c4930
call sub.kernel32.dll_CreateFileA
mov edx, dword [ebp - 8]
mov dword [edx], eax
mov eax, dword [ebp - 8]
cmp dword [eax], 0xffffffff
je 0x4c48b0
mov eax, dword [ebp - 4]
mov dl, byte [eax + 0x430]
mov eax, dword [ebp - 4]
call fcn.004c42d0
mov dword [esi], eax
jmp 0x4c48a2
mov edi, 0x80000000
cmp byte [ebp - 9], 0
je 0x4c46b2
or edi, 0x40000000
push 0
push 0x20000000
push 3
push 0
push 1
push edi
push 0x4c491c
lea eax, [ebp - 0x54]
mov edx, dword [ebp - 4]
mov dl, byte [edx + 0x430]
call fcn.00404718
push dword [ebp - 0x54]
push 0x4c492c
lea eax, [ebp - 0x50]
mov edx, 3
call fcn.004048b0
mov eax, dword [ebp - 0x50]
call fcn.004049f0
push eax
call sub.kernel32.dll_CreateFileA
mov edx, dword [ebp - 8]
mov dword [edx], eax
mov eax, dword [ebp - 8]
cmp dword [eax], 0xffffffff
je 0x4c48b0
mov eax, dword [ebp - 4]
mov dl, byte [eax + 0x430]
mov eax, dword [ebp - 4]
call fcn.004c42d0
mov dword [esi], eax
cmp dword [esi], 0
je 0x4c48a2
lea eax, [ebp - 0x3c]
mov edx, 0x4c4944
call fcn.004045c8
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x308]
mov edx, dword [ebp - 0x3c]
call fcn.00455a5c
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x324]
mov edx, dword [ebp - 0x3c]
call fcn.00455a5c
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x314]
mov edx, dword [ebp - 0x3c]
call fcn.00455a5c
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x31c]
mov edx, dword [ebp - 0x3c]
call fcn.00455a5c
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x32c]
mov edx, dword [ebp - 0x3c]
call fcn.00455a5c
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x344]
mov edx, dword [ebp - 0x3c]
call fcn.00455a5c
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34c]
mov edx, dword [ebp - 0x3c]
call fcn.00455a5c
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x354]
mov edx, dword [ebp - 0x3c]
call fcn.00455a5c
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x390]
mov edx, dword [ebp - 0x3c]
call fcn.00455a5c
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x41c]
mov edx, dword [ebp - 4]
mov eax, dword [edx + eax*4 + 0x4c0]
mov edx, dword [ebp - 0x3c]
call fcn.00455a5c
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x41c]
mov edx, dword [ebp - 4]
mov eax, dword [edx + eax*4 + 0x510]
mov edx, dword [ebp - 0x3c]
call fcn.00455a5c
push ebp
or eax, 0xffffffff
call fcn.004c434c
pop ecx
push ebp
mov eax, dword [esi]
test eax, eax
jns 0x4c4816
add eax, 3
sar eax, 2
call fcn.004c434c
pop ecx
push ebp
mov eax, dword [esi]
mov ecx, 3
cdq
idiv ecx
call fcn.004c434c
pop ecx
push ebp
mov eax, dword [esi]
sar eax, 1
jns 0x4c483a
adc eax, 0
call fcn.004c434c
pop ecx
push ebp
mov eax, dword [esi]
add eax, eax
mov ecx, 3
cdq
idiv ecx
call fcn.004c434c
pop ecx
push ebp
mov eax, dword [esi]
lea eax, [eax + eax*2]
test eax, eax
jns 0x4c4860
add eax, 3
sar eax, 2
call fcn.004c434c
pop ecx
mov eax, dword [ebp - 4]
call fcn.004c3660
fild dword [esi]
fstp qword [ebp - 0x38]
wait
fild dword [0x56951c]
fmul qword [ebp - 0x38]
fdiv dword [0x4c494c]
fstp qword [ebp - 0x38]
wait
fld qword [ebp - 0x38]
fcomp dword [0x4c4950]
fnstsw ax
sahf
seta al
mov edx, dword [ebp - 4]
mov byte [edx + 0x442], al
mov eax, dword [ebp - 4]
call fcn.004c9df8
cmp dword [esi], 0
setne bl
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c48d2
lea eax, [ebp - 0x54]
mov edx, 7
call fcn.00404554
ret