Function at 0x4151b0
Capabilities:
Check if file exists
Copy file
Get file attributes
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x484c18
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push ebx
push esi
push edi
mov eax, dword [0x4ba1f0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
lea esi, [ebp - 0x10]
lea eax, [edi + 8]
call fcn.00464060
mov dword [ebp - 4], 0
mov esi, dword [ebp - 0x10]
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x4151ff
test al, 0x10
je 0x415238
lea eax, [esi - 0x10]
mov dword [ebp - 4], 0xffffffff
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x415222
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
and eax, 0xfffffffe
push eax
push esi
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
lea esi, [ebp - 0x1c]
mov eax, edi
call fcn.00464060
mov dword [ebp - 0x14], eax
lea esi, [ebp - 0x18]
lea eax, [edi + 8]
mov byte [ebp - 4], 1
call fcn.00464060
mov ecx, dword [ebp - 0x14]
mov ecx, dword [ecx]
mov eax, dword [eax]
push 1
push 0
push 0
push 0
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_CopyFileExW]
mov eax, dword [ebp - 0x18]
add eax, 0xfffffff0
lea edx, [eax + 0xc]
or ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jg 0x41529c
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov byte [ebp - 4], 0
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 0x4152bf
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, dword [edi]
mov ecx, dword [ebp + 0x10]
mov ecx, dword [ecx]
mov edx, dword [ebp + 0xc]
mov edx, dword [edx]
mov esi, dword [ebp + 8]
mov esi, dword [esi]
push eax
push ecx
push edx
push esi
call dword [sym.imp.KERNEL32.dll_WritePrivateProfileStringW]
lea esi, [ebp - 0x14]
lea eax, [edi + 4]
call fcn.00464060
mov dword [ebp - 0x1c], eax
lea esi, [ebp - 0x18]
lea eax, [edi + 8]
mov byte [ebp - 4], 2
call fcn.00464060
mov ecx, dword [ebp - 0x1c]
mov ecx, dword [ecx]
mov eax, dword [eax]
push 1
push 0
push 0
push 0
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_CopyFileExW]
mov eax, dword [ebp - 0x18]
add eax, 0xfffffff0
lea edx, [eax + 0xc]
or ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jg 0x41532d
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov byte [ebp - 4], 0
mov eax, dword [ebp - 0x14]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x415350
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov edi, dword [edi + 4]
mov ecx, dword [ebp + 0x10]
mov eax, dword [ecx]
mov edx, dword [ebp + 0xc]
mov ecx, dword [edx]
mov edx, dword [ebp + 8]
mov edx, dword [edx]
push edi
push eax
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_WritePrivateProfileStringW]
mov dword [ebp - 4], 0xffffffff
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 0x415392
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc