Function at 0x48a5a0
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4f36d0
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push ebx
push esi
push edi
mov eax, dword [0x53f100]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
xor ebx, ebx
mov dword [ebp - 0x18], ebx
cmp edi, ebx
jne 0x48a5d8
mov edi, 0x5452b8
lea eax, [edi + 0x16c]
mov dword [ebp - 0x14], eax
mov eax, dword [eax]
cmp dword [eax - 0xc], ebx
jne 0x48a7df
push edi
push ebx
push ebx
push ecx
mov esi, esp
mov dword [ebp - 0x18], esp
mov dword [ebp - 0x1c], esi
call fcn.004bcd4c
xor ecx, ecx
cmp eax, ebx
setne cl
cmp ecx, ebx
jne 0x48a612
push 0x80004005
call fcn.00422000
mov edx, dword [eax]
mov ecx, eax
mov eax, dword [edx + 0xc]
call eax
add eax, 0x10
mov dword [esi], eax
mov ecx, str.VirtReg.dat
mov dword [ebp - 4], ebx
test ecx, 0xffff0000
jne 0x48a64a
mov edx, ecx
movzx ebx, dx
push ebx
call fcn.004c4eeb
test eax, eax
je 0x48a664
push ebx
push eax
mov ecx, esi
call fcn.00424e60
jmp 0x48a664
push str.VirtReg.dat
call fcn.004cbe7a
add esp, 4
push eax
push str.VirtReg.dat
mov ecx, esi
call fcn.004253b1
mov ebx, 1
lea eax, [ebp - 0x18]
push ebx
push eax
mov dword [ebp - 4], 0xffffffff
call fcn.00489ea0
add esp, 0x18
push edi
push 0
push 0
push ecx
mov dword [ebp - 4], ebx
mov esi, esp
mov dword [ebp - 0x1c], esp
mov dword [ebp - 0x1c], esi
call fcn.004bcd4c
xor ecx, ecx
test eax, eax
setne cl
test ecx, ecx
jne 0x48a6a8
push 0x80004005
call fcn.00422000
mov edx, dword [eax]
mov ecx, eax
mov eax, dword [edx + 0xc]
call eax
add eax, 0x10
mov dword [esi], eax
mov ecx, str.VirtReg.Transitory.dat
mov byte [ebp - 4], 2
test ecx, 0xffff0000
jne 0x48a6e1
mov edx, ecx
movzx edi, dx
push edi
call fcn.004c4eeb
test eax, eax
je 0x48a6fb
push edi
push eax
mov ecx, esi
call fcn.00424e60
jmp 0x48a6fb
push str.VirtReg.Transitory.dat
call fcn.004cbe7a
add esp, 4
push eax
push str.VirtReg.Transitory.dat
mov ecx, esi
call fcn.004253b1
lea eax, [ebp - 0x10]
push ebx
push eax
mov byte [ebp - 4], bl
call fcn.00489ea0
mov byte [ebp - 4], 3
mov eax, dword [ebp - 0x10]
add eax, 0xfffffff0
push eax
call fcn.00425422
add esp, 0x1c
lea esi, [eax + 0x10]
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
xor ecx, ecx
cmp eax, 0xffffffff
setne cl
lea eax, [esi - 0x10]
lea edx, [eax + 0xc]
mov edi, ecx
mov ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jg 0x48a74d
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
push ecx
mov dword [ebp - 0x1c], esp
test edi, edi
je 0x48a773
mov ecx, esp
push str._VirtNames_RepositoryDataRegHive:_using_transitory_reg_dat_file:_VirtReg.Transitory.dat
push ecx
call fcn.00478610
add esp, 8
call fcn.00489710
add esp, 4
lea edx, [ebp - 0x10]
push edx
jmp 0x48a78f
mov eax, esp
push str.VirtNames_RepositoryDataRegHive:_using_normal_reg_dat_file:_VirtReg.dat
push eax
call fcn.00478610
add esp, 8
call fcn.00489710
add esp, 4
lea ecx, [ebp - 0x18]
push ecx
mov ecx, dword [ebp - 0x14]
call fcn.00424eee
mov byte [ebp - 4], bl
mov eax, dword [ebp - 0x10]
add eax, 0xfffffff0
lea edx, [eax + 0xc]
or ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jg 0x48a7b9
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 - 0x18]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x48a7df
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov ecx, dword [ebp - 0x14]
mov eax, dword [ecx]
sub eax, 0x10
push eax
call fcn.00425422
mov edx, eax
mov eax, dword [ebp + 8]
add esp, 4
add edx, 0x10
mov dword [eax], edx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret