Function at 0x420db0
Capabilities:
Get disk information
Get disk size
Get file system object information

Disassembly:
push 0xffffffffffffffff
push 0x4b0cdc
mov eax, dword fs:[0]
push eax
sub esp, 0x768
mov eax, dword [0x4df5dc]
xor eax, esp
mov dword [esp + 0x764], eax
push ebx
push esi
push edi
mov eax, dword [0x4df5dc]
xor eax, esp
push eax
lea eax, [esp + 0x778]
mov dword fs:[0], eax
mov ebx, edx
mov esi, ecx
xor eax, eax
mov dword [esp + 0x2fc], 0
mov dword [esp + 0x300], 0
mov dword [esp + 0x300], 7
mov dword [esp + 0x2fc], 0
mov word [esp + 0x2ec], ax
mov dword [esp + 0x780], eax
mov dword [esp + 0x314], eax
mov dword [esp + 0x318], eax
mov dword [esp + 0x318], 7
mov dword [esp + 0x314], eax
mov word [esp + 0x304], ax
mov byte [esp + 0x780], 1
mov dword [esp + 0x32c], eax
mov dword [esp + 0x330], eax
mov dword [esp + 0x330], 7
mov dword [esp + 0x32c], eax
mov word [esp + 0x31c], ax
mov dword [esp + 0x780], 3
push 0x2b0
push eax
mov dword [esp + 0x1c], eax
lea eax, [esp + 0x20]
push eax
call fcn.00492dc0
add esp, 0xc
cmp dword [esi + 0x14], 8
jb 0x420eaf
mov eax, dword [esi]
jmp 0x420eb1
mov eax, esi
push 0x610
push 0x2b4
lea ecx, [esp + 0x1c]
push ecx
push 0
push eax
call dword [sym.imp.SHELL32.dll_SHGetFileInfoW]
test eax, eax
jne 0x420eeb
mov dword [esp + 0x780], 0xffffffff
lea ecx, [esp + 0x2ec]
call fcn.0041e980
xor al, al
jmp 0x42117e
cmp word [esp + 0x20], 0
jne 0x420ef7
xor ecx, ecx
jmp 0x420f0f
lea ecx, [esp + 0x20]
lea edx, [ecx + 2]
mov edi, edi
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x420f00
sub ecx, edx
sar ecx, 1
push ecx
lea eax, [esp + 0x24]
push eax
lea ecx, [esp + 0x2f4]
call fcn.004024f0
cmp word [esp + 0x228], 0
jne 0x420f30
xor ecx, ecx
jmp 0x420f4f
lea ecx, [esp + 0x228]
lea edx, [ecx + 2]
lea ebx, [ebx]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x420f40
sub ecx, edx
sar ecx, 1
push ecx
lea eax, [esp + 0x22c]
push eax
lea ecx, [esp + 0x30c]
call fcn.004024f0
xor eax, eax
push 0x208
push eax
mov word [esp + 0x56c], ax
lea eax, [esp + 0x56e]
push eax
call fcn.00492dc0
xor eax, eax
mov dword [esp + 0x2f0], 0
push 0x208
push eax
mov word [esp + 0x368], ax
lea eax, [esp + 0x36a]
push eax
mov dword [esp + 0x2f8], 0
mov dword [esp + 0x300], 0
call fcn.00492dc0
add esp, 0x18
cmp dword [esi + 0x14], 8
jb 0x420fcc
mov eax, dword [esi]
jmp 0x420fce
mov eax, esi
push 0x104
lea ecx, [esp + 0x358]
push ecx
lea ecx, [esp + 0x2f0]
push ecx
lea ecx, [esp + 0x2ec]
push ecx
lea ecx, [esp + 0x2f4]
push ecx
push 0x104
lea ecx, [esp + 0x57c]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationW]
test eax, eax
je 0x42112e
xor eax, eax
mov word [esp + 0x55c], ax
cmp word [esp + 0x354], ax
jne 0x421027
xor ecx, ecx
jmp 0x421040
lea ecx, [esp + 0x354]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x421031
sub ecx, edx
sar ecx, 1
push ecx
lea eax, [esp + 0x358]
push eax
lea ecx, [esp + 0x324]
call fcn.004024f0
cmp dword [esi + 0x14], 8
mov byte [esp + 0x34c], 1
mov dword [esp + 0x2d8], 0
mov dword [esp + 0x2dc], 0
mov dword [esp + 0x2d4], 0
mov dword [esp + 0x2d0], 0
jb 0x421091
mov esi, dword [esi]
lea eax, [esp + 0x2d0]
push eax
lea eax, [esp + 0x2d8]
push eax
lea eax, [esp + 0x2e4]
push eax
lea eax, [esp + 0x2e4]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceW]
test eax, eax
je 0x421156
mov edi, dword [esp + 0x2dc]
mov eax, edi
mov esi, dword [esp + 0x2d8]
push 0
push esi
imul eax, esi
push 0
push dword [esp + 0x2dc]
mov dword [esp + 0x344], eax
call fcn.00493660
push 0
push edi
push edx
push eax
call fcn.00493660
push 0
push esi
push 0
push dword [esp + 0x2e0]
mov dword [esp + 0x34c], eax
mov dword [esp + 0x350], edx
call fcn.00493660
push 0
push edi
push edx
push eax
call fcn.00493660
mov dword [esp + 0x344], eax
mov dword [esp + 0x348], edx
jmp 0x421156
xorps xmm0, xmm0
mov dword [esp + 0x334], 0
movlpd qword [esp + 0x33c], xmm0
movlpd qword [esp + 0x344], xmm0
mov byte [esp + 0x34c], 0
lea eax, [esp + 0x2ec]
mov ecx, ebx
push eax
call fcn.00420160
mov dword [esp + 0x780], 0xffffffff
lea ecx, [esp + 0x2ec]
call fcn.0041e980
mov al, 1
mov ecx, dword [esp + 0x778]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x764]
xor ecx, esp
call fcn.0048d894
add esp, 0x774
ret