Function at 0x41b290
Capabilities:
Check if file exists
Get file attributes
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x503be6
mov eax, dword fs:[0]
push eax
sub esp, 0x880
mov eax, dword [0x5473d8]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
test ebx, ebx
jne 0x41b2cb
xor eax, eax
jmp 0x41b4ec
cmp word [ebx], 0
je 0x41b2c4
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x41b2d4
sub ecx, edx
sar ecx, 1
cmp ecx, 0x104
jge 0x41b2c4
push 0x410
lea eax, [ebp - 0x420]
push 0
push eax
call fcn.004c5380
add esp, 0xc
lea eax, [ebp - 0x420]
push 0x532078
push ebx
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x41b32f
test al, 1
je 0x41b32f
and eax, 0xfffffffe
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push 0x464
lea eax, [ebp - 0x888]
push 0
push eax
call fcn.004c5380
mov eax, 0x5c
mov dword [ebp - 0x42c], 0
add esp, 0xc
mov word [ebp - 0x430], ax
mov dword [ebp - 0x428], 0
lea eax, [ebp - 0x420]
mov dword [ebp - 4], 0
push eax
lea ecx, [ebp - 0x888]
call fcn.0040ca00
mov esi, dword [sym.imp.KERNEL32.dll_FindClose]
test eax, eax
je 0x41b49e
cmp dword [ebp - 0x428], 0
mov edi, dword [sym.imp.KERNEL32.dll_FindNextFileW]
je 0x41b3f4
mov eax, dword [ebp - 0x888]
shr eax, 4
and eax, 1
je 0x41b3f4
cmp word [ebp - 0x85c], 0x2e
jne 0x41b3f4
mov ax, word [ebp - 0x85a]
test ax, ax
je 0x41b3cf
cmp ax, 0x2e
jne 0x41b3f4
cmp word [ebp - 0x858], 0
jne 0x41b3f4
mov eax, dword [ebp - 0x42c]
test eax, eax
je 0x41b508
lea ecx, [ebp - 0x888]
push ecx
push eax
call edi
mov edi, eax
mov dword [ebp - 0x428], edi
jmp 0x41b490
lea eax, [ebp - 0x424]
mov dword [ebp - 0x424], 0
push eax
lea ecx, [ebp - 0x888]
call fcn.0040c6a0
mov byte [ebp - 4], 1
cmp dword [ebp - 0x428], 0
je 0x41b43a
mov eax, dword [ebp - 0x888]
shr eax, 4
and eax, 1
je 0x41b43a
mov esi, dword [ebp - 0x424]
mov ecx, esi
call fcn.0041b290
jmp 0x41b447
mov esi, dword [ebp - 0x424]
mov ecx, esi
call fcn.0041afb0
mov eax, dword [ebp - 0x42c]
test eax, eax
jne 0x41b455
xor edi, edi
jmp 0x41b474
cmp dword [ebp - 0x428], 0
jne 0x41b462
xor edi, edi
jmp 0x41b474
lea ecx, [ebp - 0x888]
push ecx
push eax
call edi
mov edi, eax
mov dword [ebp - 0x428], edi
mov byte [ebp - 4], 0
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x41b490
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
test edi, edi
jne 0x41b38c
mov esi, dword [sym.imp.KERNEL32.dll_FindClose]
mov eax, dword [ebp - 0x42c]
mov dword [ebp - 0x428], 0
test eax, eax
je 0x41b4c4
cmp eax, 0xffffffff
je 0x41b4c4
push eax
call esi
mov dword [ebp - 0x42c], 0
mov ecx, ebx
call fcn.0041aef0
mov eax, dword [ebp - 0x42c]
mov dword [ebp - 0x428], 0
test eax, eax
je 0x41b4e7
cmp eax, 0xffffffff
je 0x41b4e7
push eax
call esi
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00499723
mov esp, ebp
pop ebp
ret
mov esi, dword [sym.imp.KERNEL32.dll_FindClose]
mov dword [ebp - 0x428], 0
jmp 0x41b4c4