Function at 0x497540
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4f0670
mov eax, dword fs:[0]
push eax
sub esp, 0x18
push ebx
push esi
push edi
mov eax, dword [0x541100]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
xor edi, edi
mov dword [ebp - 0x1c], edi
mov dword [ebp - 4], edi
call fcn.004bdbe3
xor ecx, ecx
cmp eax, edi
setne cl
cmp ecx, edi
jne 0x49758a
push 0x80004005
call fcn.00420000
mov edx, dword [eax]
mov ecx, eax
mov eax, dword [edx + 0xc]
call eax
lea ebx, [eax + 0x10]
mov dword [ebp - 0x14], ebx
mov byte [ebp - 4], 1
mov eax, dword [ebp + 0xc]
cmp dword [eax - 0xc], edi
jge 0x4975af
push 0x80070057
call fcn.00420000
movzx eax, word [eax]
movzx ecx, ax
push ecx
call fcn.004d0e0c
mov esi, eax
lea edx, [esi - 0x41]
add esp, 4
cmp edx, 0x19
ja 0x4978c3
mov eax, dword [ebp + 0xc]
cmp dword [eax - 0xc], 1
jge 0x4975df
push 0x80070057
call fcn.00420000
movzx eax, word [eax + 2]
cmp ax, 0x3a
jne 0x4978c3
cmp dword [0x546f9c], edi
jne 0x4975fa
call fcn.00498e90
push 0x5474a8
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [esi*4 + 0x5473bc]
cmp eax, 0xffffffff
jne 0x4977f0
push esi
lea eax, [ebp - 0x18]
push 0x504824
push eax
call fcn.004777e0
mov eax, dword [eax]
add esp, 0xc
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
mov edi, eax
mov eax, dword [ebp - 0x18]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x497651
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
cmp edi, 1
jne 0x497659
or edi, 0xffffffff
push 0x50206c
mov dword [ebp - 0x18], edi
mov dword [esi*4 + 0x5473bc], edi
lea ebx, [esi*4 + 0x547424]
call fcn.004ccd1a
add esp, 4
push eax
push 0x50206c
mov ecx, ebx
call fcn.00423404
cmp edi, 0xffffffff
je 0x497803
push 0x50206c
lea ecx, [ebp - 0x10]
call fcn.00422827
push esi
lea ecx, [ebp - 0x1c]
push 0x525df8
push ecx
mov byte [ebp - 4], 3
call fcn.004777e0
add esp, 0xc
mov esi, eax
mov byte [ebp - 4], 4
mov edx, dword [ebp - 0x10]
mov eax, dword [edx - 8]
mov ecx, 1
sub ecx, dword [edx - 4]
sub eax, 0x104
or eax, ecx
jge 0x4976dd
push 0x104
lea ecx, [ebp - 0x10]
call fcn.0042052a
mov edx, dword [ebp - 0x10]
mov eax, dword [esi]
push 0x104
push edx
push eax
call dword [sym.imp.KERNEL32.dll_QueryDosDeviceW]
mov esi, eax
mov byte [ebp - 4], 3
mov eax, dword [ebp - 0x1c]
add eax, 0xfffffff0
lea edx, [eax + 0xc]
or ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jg 0x497711
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, dword [ebp - 0x10]
mov ecx, dword [eax - 8]
push ecx
push eax
call fcn.004cccfb
add esp, 8
test eax, eax
jl 0x4975a5
mov ecx, dword [ebp - 0x10]
cmp eax, dword [ecx - 8]
jg 0x4975a5
mov dword [ecx - 0xc], eax
mov edx, dword [ebp - 0x10]
xor ecx, ecx
mov word [edx + eax*2], cx
test esi, esi
je 0x4977cb
mov eax, dword [ebp - 0x10]
push ecx
add eax, 0xfffffff0
mov dword [ebp - 0x1c], esp
mov esi, esp
push eax
call fcn.00423475
add eax, 0x10
mov dword [esi], eax
lea eax, [ebp - 0x1c]
add esp, 4
push eax
call fcn.00497990
add esp, 8
push eax
mov ecx, ebx
mov byte [ebp - 4], 5
call fcn.0042286b
mov byte [ebp - 4], 3
mov eax, dword [ebp - 0x1c]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x49779e
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
push ebx
lea ecx, [ebp - 0x14]
call fcn.00422f41
mov edx, dword [ebp - 0x14]
mov eax, dword [ebp - 0x10]
push ecx
mov ecx, esp
mov dword [ebp - 0x20], esp
push edx
push eax
push str.ResolveDosDrive:_DeviceFileName_s____DosDriveCache_s
push ecx
call fcn.004777e0
add esp, 0x10
call fcn.00497440
add esp, 4
mov byte [ebp - 4], 1
mov eax, dword [ebp - 0x10]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x497803
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
jmp 0x497803
lea ecx, [esi*4 + 0x547424]
push ecx
lea ecx, [ebp - 0x14]
mov dword [ebp - 0x18], eax
call fcn.00422f41
push 0x5474a8
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
cmp dword [ebp + 0x10], 0
je 0x497886
cmp dword [ebp - 0x18], 4
je 0x497886
mov esi, dword [ebp + 8]
push 0x50206c
mov ecx, esi
call fcn.00422827
mov byte [ebp - 4], 0
mov eax, dword [ebp - 0x14]
add eax, 0xfffffff0
lea edx, [eax + 0xc]
or ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jg 0x49784c
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp + 0xc]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x497872
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov esi, dword [ebp - 0x14]
add esi, 0xfffffff0
push esi
call fcn.00423475
mov edi, dword [ebp + 8]
add eax, 0x10
add esp, 4
mov dword [edi], eax
mov byte [ebp - 4], 0
lea ecx, [esi + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x497953
mov ecx, dword [esi]
mov eax, dword [ecx]
mov edx, dword [eax + 4]
push esi
call edx
jmp 0x497953
call fcn.004bdbe3
xor ecx, ecx
cmp eax, edi
setne cl
cmp ecx, edi
jne 0x4978dd
push 0x80004005
call fcn.00420000
mov edx, dword [eax]
mov ecx, eax
mov eax, dword [edx + 0xc]
call eax
mov edi, dword [ebp + 8]
add eax, 0x10
mov dword [edi], eax
mov ecx, 0x50206c
mov byte [ebp - 4], 2
test ecx, 0xffff0000
jne 0x497919
mov edx, ecx
movzx esi, dx
push esi
call fcn.004c5d7f
test eax, eax
je 0x497933
push esi
push eax
mov ecx, edi
call fcn.00422eb3
jmp 0x497933
push 0x50206c
call fcn.004ccd1a
add esp, 4
push eax
push 0x50206c
mov ecx, edi
call fcn.00423404
lea eax, [ebx - 0x10]
mov byte [ebp - 4], 0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x497953
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp + 0xc]
add eax, 0xfffffff0
or edx, 0xffffffff
lea ecx, [eax + 0xc]
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x497979
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret