Function at 0x4938e0
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4f71e0
mov eax, dword fs:[0]
push eax
sub esp, 0x18
push ebx
push esi
push edi
mov eax, dword [0x5470b0]
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.004c31da
xor ecx, ecx
cmp eax, edi
setne cl
cmp ecx, edi
jne 0x49392a
push 0x80004005
call fcn.00422000
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 0x49394f
push 0x80070057
call fcn.00422000
movzx eax, word [eax]
movzx ecx, ax
push ecx
call fcn.004d5f42
mov esi, eax
lea edx, [esi - 0x41]
add esp, 4
cmp edx, 0x19
ja 0x493c63
mov eax, dword [ebp + 0xc]
cmp dword [eax - 0xc], 1
jge 0x49397f
push 0x80070057
call fcn.00422000
movzx eax, word [eax + 2]
cmp ax, 0x3a
jne 0x493c63
cmp dword [0x54d1f0], edi
jne 0x49399a
call fcn.00495190
push 0x54d6e0
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [esi*4 + 0x54d5f4]
cmp eax, 0xffffffff
jne 0x493b90
push esi
lea eax, [ebp - 0x18]
push 0x50a384
push eax
call fcn.00475230
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 0x4939f1
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
cmp edi, 1
jne 0x4939f9
or edi, 0xffffffff
push 0x507cec
mov dword [ebp - 0x18], edi
mov dword [esi*4 + 0x54d5f4], edi
lea ebx, [esi*4 + 0x54d65c]
call fcn.004d1e6a
add esp, 4
push eax
push 0x507cec
mov ecx, ebx
call fcn.00425415
cmp edi, 0xffffffff
je 0x493ba3
push 0x507cec
lea ecx, [ebp - 0x10]
call fcn.004247f5
push esi
lea ecx, [ebp - 0x1c]
push 0x52a3a8
push ecx
mov byte [ebp - 4], 3
call fcn.00475230
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 0x493a7d
push 0x104
lea ecx, [ebp - 0x10]
call fcn.00422524
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 0x493ab1
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.004d1e4b
add esp, 8
test eax, eax
jl 0x493945
mov ecx, dword [ebp - 0x10]
cmp eax, dword [ecx - 8]
jg 0x493945
mov dword [ecx - 0xc], eax
mov edx, dword [ebp - 0x10]
xor ecx, ecx
mov word [edx + eax*2], cx
test esi, esi
je 0x493b6b
mov eax, dword [ebp - 0x10]
push ecx
add eax, 0xfffffff0
mov dword [ebp - 0x1c], esp
mov esi, esp
push eax
call fcn.00425486
add eax, 0x10
mov dword [esi], eax
lea eax, [ebp - 0x1c]
add esp, 4
push eax
call fcn.00493d30
add esp, 8
push eax
mov ecx, ebx
mov byte [ebp - 4], 5
call fcn.00424839
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 0x493b3e
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.00424f20
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.00475230
add esp, 0x10
call fcn.004937e0
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 0x493ba3
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
jmp 0x493ba3
lea ecx, [esi*4 + 0x54d65c]
push ecx
lea ecx, [ebp - 0x14]
mov dword [ebp - 0x18], eax
call fcn.00424f20
push 0x54d6e0
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
cmp dword [ebp + 0x10], 0
je 0x493c26
cmp dword [ebp - 0x18], 4
je 0x493c26
mov esi, dword [ebp + 8]
push 0x507cec
mov ecx, esi
call fcn.004247f5
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 0x493bec
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 0x493c12
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.00425486
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 0x493cf3
mov ecx, dword [esi]
mov eax, dword [ecx]
mov edx, dword [eax + 4]
push esi
call edx
jmp 0x493cf3
call fcn.004c31da
xor ecx, ecx
cmp eax, edi
setne cl
cmp ecx, edi
jne 0x493c7d
push 0x80004005
call fcn.00422000
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, 0x507cec
mov byte [ebp - 4], 2
test ecx, 0xffff0000
jne 0x493cb9
mov edx, ecx
movzx esi, dx
push esi
call fcn.004cb124
test eax, eax
je 0x493cd3
push esi
push eax
mov ecx, edi
call fcn.00424e92
jmp 0x493cd3
push 0x507cec
call fcn.004d1e6a
add esp, 4
push eax
push 0x507cec
mov ecx, edi
call fcn.00425415
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 0x493cf3
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 0x493d19
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