Function at 0x498818
Capabilities:
Check if file exists
Enumerate files on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffd74
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x280], ebx
mov dword [ebp - 0x288], ebx
mov dword [ebp - 0x28c], ebx
mov dword [ebp - 0x284], ebx
mov dword [ebp - 0x278], ebx
mov dword [ebp - 0x27c], ebx
mov dword [ebp - 4], ebx
mov dword [ebp - 8], ebx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x10], edx
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x498bb4
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x274], eax
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x270], eax
lea eax, [ebp - 0x274]
lea ecx, [ebp - 4]
mov edx, 1
call fcn.00496efc
lea eax, [ebp - 0x26c]
push eax
mov eax, dword [ebp - 4]
call fcn.00408ac4
push eax
call sub.kernel32.dll_FindFirstFileW_1
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0xffffffff
jne 0x4988c2
call sub.kernel32.dll_GetLastError_2
cmp eax, 2
je 0x4989a2
call fcn.00427198
jmp 0x4989a2
xor eax, eax
push ebp
push 0x49899b
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 8]
lea edx, [ebp - 0x240]
mov ecx, 0x104
call fcn.00408b70
test byte [ebp - 0x26c], 0x10
jne 0x49895d
movzx eax, byte [0x498bc4]
push eax
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x274], eax
mov eax, dword [ebp - 8]
mov dword [ebp - 0x270], eax
lea eax, [ebp - 0x274]
lea ecx, [ebp - 0x278]
mov edx, 1
call fcn.00496efc
mov eax, dword [ebp - 0x278]
push eax
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x274], eax
mov eax, dword [ebp - 8]
mov dword [ebp - 0x270], eax
lea eax, [ebp - 0x274]
lea ecx, [ebp - 0x27c]
mov edx, 1
call fcn.00496efc
mov edx, dword [ebp - 0x27c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
pop ecx
call fcn.00498640
lea eax, [ebp - 0x26c]
push eax
mov eax, dword [ebp - 0x18]
push eax
call sub.kernel32.dll_FindNextFileW
test eax, eax
jne 0x4988d0
call sub.kernel32.dll_GetLastError_2
cmp eax, 0x12
je 0x498984
call fcn.00427198
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4989a2
mov eax, dword [ebp - 0x18]
push eax
call sub.kernel32.dll_FindClose_1
ret
mov eax, dword [ebp + 8]
test byte [eax + 8], 1
je 0x498b89
mov dl, 1
mov eax, dword [0x43c0c4]
call fcn.00448c34
mov dword [ebp - 0x1c], eax
xor eax, eax
push ebp
push 0x498b82
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x274], eax
mov eax, 0x498bd4
mov dword [ebp - 0x270], eax
lea eax, [ebp - 0x274]
lea ecx, [ebp - 4]
mov edx, 1
call fcn.00496efc
lea eax, [ebp - 0x26c]
push eax
mov eax, dword [ebp - 4]
call fcn.00408ac4
push eax
call sub.kernel32.dll_FindFirstFileW_1
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0xffffffff
jne 0x498a29
call sub.kernel32.dll_GetLastError_2
cmp eax, 2
je 0x498b6c
call fcn.00427198
jmp 0x498b6c
xor eax, eax
push ebp
push 0x498ab6
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 8]
lea edx, [ebp - 0x240]
mov ecx, 0x104
call fcn.00408b70
test byte [ebp - 0x26c], 0x10
je 0x498a7c
mov eax, dword [ebp - 8]
mov edx, 0x498be4
call fcn.00408eb8
je 0x498a7c
mov eax, dword [ebp - 8]
mov edx, 0x498bf4
call fcn.00408eb8
je 0x498a7c
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 0x1c]
mov ecx, dword [eax]
call dword [ecx + 0x38]
lea eax, [ebp - 0x26c]
push eax
mov eax, dword [ebp - 0x18]
push eax
call sub.kernel32.dll_FindNextFileW
test eax, eax
jne 0x498a37
call sub.kernel32.dll_GetLastError_2
cmp eax, 0x12
je 0x498a9f
call fcn.00427198
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x498abd
mov eax, dword [ebp - 0x18]
push eax
call sub.kernel32.dll_FindClose_1
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x498b89
mov eax, dword [ebp - 0x1c]
call fcn.00405fbc
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x498bbb
lea eax, [ebp - 0x28c]
mov edx, 6
call fcn.00407c90
lea eax, [ebp - 8]
mov edx, 2
call fcn.00407c90
ret