Function at 0x100804c0
Capabilities:
Get disk size

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff8
sub esp, 0x90
mov eax, dword [ebp + 8]
xorps xmm0, xmm0
movsd qword [esp], xmm0
mov dword [esp + 8], 0
lea edx, [eax - 2]
nop word cs:[eax + eax]
cmp word [edx + 2], 0
lea edx, [edx + 2]
jne 0x100804f0
mov esi, esp
mov ecx, esi
push edx
push eax
call fcn.1002b3a4
lea eax, [esp + 2]
mov dword [esp + 0x1c], eax
jmp 0x10080518
test ebx, ebx
je 0x1008076a
mov dword [esp + 0x20], 0
call fcn.10084030
mov dword [esp + 0x24], eax
lea eax, [esp + 0x20]
push eax
lea eax, [esp + 0x3c]
push eax
push esi
lea eax, [esp + 0x3c]
push eax
call fcn.1007d560
add esp, 0x10
movzx eax, byte [esp + 0x30]
test eax, eax
je 0x100806ca
cmp eax, 2
je 0x100806ca
cmp eax, 0xff
je 0x100806ca
mov ecx, esi
call fcn.1002f0e0
cmp edx, 0x7ffffff8
jae 0x10080777
cmp edx, 5
jae 0x10080590
mov ecx, edx
add cl, dl
mov byte [esp + 0x38], cl
lea esi, [esp + 0x3a]
test edx, edx
jne 0x100805c5
jmp 0x100805d8
mov dword [esp + 0x2c], eax
mov ebx, edx
or ebx, 3
inc ebx
js 0x10080780
mov edi, edx
lea eax, [ebx + ebx]
push eax
call fcn.1002d600
add esp, 4
mov esi, eax
mov edx, edi
mov eax, dword [esp + 0x2c]
mov dword [esp + 0x40], esi
or ebx, 1
mov dword [esp + 0x38], ebx
mov dword [esp + 0x3c], edx
mov ecx, edx
add ecx, edx
push ecx
push eax
push esi
mov edi, edx
call sub.msvcrt.dll_memmove
mov edx, edi
add esp, 0xc
mov word [esi + edx*2], 0
mov eax, dword [esp + 0x40]
mov dword [esp + 0x18], eax
movsd xmm0, qword [esp + 0x38]
movsd qword [esp + 0x10], xmm0
movzx eax, byte [esp]
test al, 1
je 0x10080610
mov ecx, dword [esp + 8]
mov eax, dword [esp + 4]
jmp 0x10080616
shr eax, 1
lea ecx, [esp + 2]
mov esi, esp
mov dword [esp + 0x3c], eax
mov dword [esp + 0x38], ecx
sub esp, 8
movsd xmm0, qword [esp + 0x40]
movsd qword [esp], xmm0
lea ecx, [esp + 0x18]
call fcn.10030260
mov ebx, eax
test eax, eax
je 0x10080670
movzx eax, byte [esp + 0x10]
test byte [esp], 1
jne 0x10080680
test al, 1
jne 0x1008068e
mov eax, dword [esp + 0x18]
mov dword [esp + 8], eax
movsd xmm0, qword [esp + 0x10]
movsd qword [esp], xmm0
jmp 0x100806ae
call dword [sym.imp.msvcrt.dll__errno]
mov dword [eax], 2
jmp 0x100806ae
test al, 1
je 0x1008069f
mov edx, dword [esp + 0x18]
mov eax, dword [esp + 0x14]
jmp 0x100806a5
mov ecx, esi
push dword [esp + 0x14]
push dword [esp + 0x1c]
call fcn.10031d00
jmp 0x100806ae
shr eax, 1
lea edx, [esp + 0x12]
mov ecx, esi
push eax
push edx
call fcn.10031da0
test byte [esp + 0x10], 1
je 0x10080510
push dword [esp + 0x18]
call fcn.1002d6d0
add esp, 4
jmp 0x10080510
test byte [esp], 1
je 0x100806d8
mov eax, dword [esp + 8]
mov dword [esp + 0x1c], eax
lea eax, [esp + 0x20]
push eax
lea eax, [esp + 0x14]
push eax
lea eax, [esp + 0x40]
push eax
push dword [esp + 0x28]
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceExW]
test eax, eax
je 0x10080730
mov eax, dword [ebp + 0xc]
mov dword [eax + 4], 0
mov dword [eax], 1
movsd xmm0, qword [esp + 0x10]
movsd qword [eax + 8], xmm0
movsd xmm0, qword [esp + 0x20]
movsd qword [eax + 0x10], xmm0
movsd xmm0, qword [esp + 0x38]
movsd qword [eax + 0x18], xmm0
xor esi, esi
test byte [esp], 1
jne 0x10080754
jmp 0x10080760
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.1007b250
add esp, 4
mov esi, eax
call dword [sym.imp.msvcrt.dll__errno]
mov dword [eax], esi
mov esi, 0xffffffff
test byte [esp], 1
je 0x10080760
push dword [esp + 8]
call fcn.1002d6d0
add esp, 4
mov eax, esi
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret
mov esi, 0xffffffff
test byte [esp], 1
jne 0x10080754
jmp 0x10080760
lea ecx, [esp + 0x38]
call fcn.1002a5ec
call fcn.1002a66a
mov esi, eax
test byte [esp], 1
je 0x100807ca
jmp 0x100807be
push dword [esp + 8]
call fcn.1002d6d0
add esp, 4
push esi
call fcn.100829a0