Function at 0x180015f70
Capabilities:
Get volume information via ioctl

Disassembly:
mov qword [rsp + 0x20], rbp
push rsi
push rdi
push r12
push r13
push r15
mov eax, 0x1100
call fcn.18003c6a0
sub rsp, rax
mov rax, qword [section..data]
xor rax, rsp
mov qword [rsp + 0x10f0], rax
mov eax, dword [str.._:]
xor ebp, ebp
mov rsi, rcx
mov qword [rsp + 0x78], rcx
lea rcx, [rsp + 0xe0]
mov qword [rsp + 0x30], rbp
mov dword [rcx], eax
movzx eax, word [0x18003e7c4]
lea r8d, [rbp + 3]
mov word [rcx + 4], ax
movzx eax, byte [0x18003e7c6]
xor r9d, r9d
mov byte [rcx + 6], al
movzx eax, byte [rsi + 0x2ac]
lea rcx, [rsp + 0xe0]
mov edx, 0xc0000000
mov dword [rsp + 0x28], ebp
mov r13d, ebp
mov byte [rsp + 0xe4], al
mov qword [rsp + 0x50], 0x10
mov edi, ebp
mov r12d, ebp
mov qword [rsp + 0x70], rbp
mov r15, rbp
mov dword [rsp + 0x20], 3
call qword [sym.imp.KERNEL32.dll_CreateFileA]
mov qword [rsp + 0x40], rax
cmp rax, 0xffffffffffffffff
je 0x18001635f
mov qword [rsp + 0x38], rbp
lea rcx, [rsp + 0x5c]
xor r9d, r9d
mov qword [rsp + 0x30], rcx
lea rcx, [rsp + 0x80]
mov dword [rsp + 0x28], 0x60
mov qword [rsp + 0x20], rcx
xor r8d, r8d
mov edx, 0x90064
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
je 0x180016354
mov r8d, dword [rsp + 0xb0]
mov qword [rsp + 0x1138], rbx
mov qword [rsp + 0x68], rbp
mov qword [rsp + 0x1140], r14
test r8d, r8d
je 0x1800160a0
mov rax, qword [rsp + 0xb8]
cqo
idiv r8
mov qword [rsp + 0x68], rax
lea eax, [r8 + 7]
xor ecx, ecx
mov r8d, 0x1000
lea r9d, [rcx + 4]
mov edx, eax
mov dword [rsp + 0x58], eax
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov rbx, rbp
mov r14, rax
mov qword [rsp + 0x60], rbx
test rax, rax
je 0x180016344
mov r13, qword [rsp + 0x40]
mov dword [rsp + 0x48], 1
nop dword [rax]
mov rcx, qword [rsi + 0x24]
xor edx, edx
call qword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test eax, eax
je 0x1800162e2
mov rax, qword [rsp + 0x50]
mov qword [rsp + 0x38], rbp
lea r8, [rsp + 0x50]
mov r9d, 8
mov rcx, r13
imul rax, rax, 0x9c4
cqo
idiv qword [rsp + 0x68]
mov edx, 0x90068
mov dword [rsi + 0x29c], eax
lea rax, [rsp + 0x5c]
mov qword [rsp + 0x30], rax
mov eax, dword [rsp + 0x58]
mov dword [rsp + 0x28], eax
mov qword [rsp + 0x20], r14
call qword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
jne 0x1800162b9
mov rax, qword [rsp + 0x50]
cmp rax, qword [r14]
je 0x1800162c5
lea esi, [r12 + 1]
lea r13d, [rdi + 0x1000]
cmp esi, edi
jb 0x1800161c5
xor ecx, ecx
mov edx, r13d
mov r8d, 0x1000
lea r9d, [rcx + 4]
shl rdx, 3
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov rbx, rax
test rax, rax
je 0x1800161bc
mov r8d, r12d
mov rdx, r15
mov rcx, rax
shl r8, 3
call fcn.18002dae0
xor edx, edx
mov r8d, 0x8000
mov rcx, r15
call qword [sym.imp.KERNEL32.dll_VirtualFree]
add edi, 0x1000
add r13d, 0x1000
mov r15, rbx
mov rbx, qword [rsp + 0x60]
cmp esi, edi
jae 0x180016164
mov rax, qword [rsp + 0x78]
lea rdx, str._c:___.6d.___
lea rcx, [rsp + 0xf0]
movzx r8d, byte [rax + 0x2ac]
mov r9d, r12d
call qword [sym.imp.USER32.dll_wsprintfA]
mov eax, dword [rsp + 0x48]
mov qword [rsp + 0x30], rbp
lea rcx, [rsp + 0xf0]
xor r9d, r9d
xor r8d, r8d
xor edx, edx
mov dword [rsp + 0x28], 0x4000002
mov dword [rsp + 0x20], eax
call qword [sym.imp.KERNEL32.dll_CreateFileA]
mov qword [r15 + rbx*8], rax
cmp rax, 0xffffffffffffffff
je 0x1800162b4
lea r9, [rsp + 0x70]
lea r8, [rsp + 0x70]
lea rdx, [rsp + 0x70]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_SetFileTime]
mov rcx, qword [rsp + 0x40]
lea rax, [rsp + 0x5c]
mov qword [rsp + 0x38], rbp
mov qword [rsp + 0x30], rax
mov eax, dword [rsp + 0x58]
inc rbx
mov dword [rsp + 0x28], eax
lea r8, [rsp + 0x50]
mov r9d, 8
mov edx, 0x90068
mov qword [rsp + 0x60], rbx
mov rbx, qword [r14]
mov qword [rsp + 0x20], r14
inc r12d
inc esi
call qword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
jne 0x1800162a8
mov rcx, qword [r14]
mov rax, qword [rsp + 0x50]
cmp rax, rcx
je 0x1800162c0
cmp rbx, rcx
mov rbx, qword [rsp + 0x60]
jne 0x180016164
mov r13, qword [rsp + 0x40]
jmp 0x1800162c5
mov r13, qword [rsp + 0x40]
mov rax, qword [rsp + 0x50]
jmp 0x1800162c5
mov r13, qword [rsp + 0x40]
mov rax, qword [rsp + 0x50]
jmp 0x1800162c5
mov r13, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x78]
mov rbx, qword [rsp + 0x60]
inc rax
cmp rax, qword [rsp + 0x68]
mov qword [rsp + 0x50], rax
jl 0x1800160e0
xor edx, edx
mov r8d, 0x8000
mov rcx, r14
call qword [sym.imp.KERNEL32.dll_VirtualFree]
test r15, r15
je 0x18001633f
test r12d, r12d
je 0x18001632e
mov rbx, r15
mov edi, r12d
xor edx, edx
mov eax, ebp
div r12d
add eax, 0x9c4
mov dword [rsi + 0x29c], eax
mov rcx, qword [rbx]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
add ebp, 0x9c4
add rbx, 8
sub rdi, 1
jne 0x180016303
xor edx, edx
mov r8d, 0x8000
mov rcx, r15
call qword [sym.imp.KERNEL32.dll_VirtualFree]
mov r13d, dword [rsp + 0x48]
mov rbx, qword [rsp + 0x1138]
mov r14, qword [rsp + 0x1140]
mov rcx, qword [rsp + 0x40]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, r13d
mov rcx, qword [rsp + 0x10f0]
xor rcx, rsp
call fcn.18002d590
mov rbp, qword [rsp + 0x1148]
add rsp, 0x1100
pop r15
pop r13
pop r12
pop rdi
pop rsi
ret