Function at 0x48b920
Capabilities:
Check if file exists
Get file attributes
Resolve function by parsing pe exports

Disassembly:
push 0xffffffffffffffff
push 0x519da6
mov eax, dword fs:[0]
push eax
sub esp, 0x24c
mov eax, dword [0x56c3c0]
xor eax, esp
mov dword [esp + 0x248], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x56c3c0]
xor eax, esp
push eax
lea eax, [esp + 0x260]
mov dword fs:[0], eax
mov eax, dword [esp + 0x270]
mov edi, dword [esp + 0x278]
push 1
mov esi, ecx
mov dword [esp + 0x20], eax
call fcn.004898a0
test al, al
je 0x48b981
xor al, al
jmp 0x48bbd7
xor ebx, ebx
cmp byte [esi + 0xe4], bl
jne 0x48b97a
lea ebp, [esi + 0x78]
mov ecx, ebp
call fcn.0048e340
cmp eax, 0xffffffff
je 0x48b97a
mov ecx, esi
call fcn.0048a220
cmp eax, 0xffff
je 0x48b97a
cmp edi, ebx
je 0x48b9f4
lea ecx, [esp + 0x30]
push ecx
push edi
mov dword [esp + 0x38], ebx
mov dword [esp + 0x3c], ebx
mov dword [esp + 0x40], ebx
mov dword [esp + 0x44], ebx
mov dword [esp + 0x48], ebx
mov dword [esp + 0x4c], ebx
call fcn.00492563
test eax, eax
je 0x48b97a
mov ecx, dword [esp + 0x1c]
lea edx, [esp + 0x38]
push edx
call fcn.0048e040
push edi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov ecx, dword [esp + 0x1c]
mov dword [ecx + 0x24], eax
cmp eax, 0xffffffff
je 0x48b97a
lea ecx, [esi + 0x20]
call fcn.00490f80
mov edx, dword [esp + 0x1c]
lea edi, [esi + 0xe8]
push edx
mov ecx, edi
call fcn.004908f0
lea eax, [esp + 0x18]
push eax
mov ecx, esi
call fcn.00489a50
mov ecx, eax
call fcn.0048e1d0
mov ecx, dword [esp + 0x18]
mov dword [esp + 0x268], ebx
cmp dword [ecx - 0xc], ebx
jne 0x48ba5e
mov ecx, esi
call fcn.0048a220
push eax
lea edx, [esp + 0x1c]
push str.file_i
push edx
call fcn.0044ed60
mov eax, dword [esp + 0x24]
add esp, 0xc
push eax
mov ecx, esi
call fcn.00489a50
mov ecx, eax
call fcn.0048daf0
mov al, byte [esi + 0x15c]
cmp al, byte [edi + 0x74]
jne 0x48ba7d
mov edi, dword [edi + 0x28]
push 1
mov ecx, edi
call fcn.0048db50
push ebx
mov ecx, edi
call fcn.0048db10
mov ecx, esi
call fcn.00489a50
mov ecx, dword [eax + 0x24]
push ecx
mov ecx, esi
call fcn.00489bd0
cmp dword [esi + 0x10], ebx
mov ecx, ebp
setne byte [esp + 0x20]
mov edx, dword [esp + 0x20]
push edx
mov byte [esp + 0x1b], al
call fcn.0048e340
mov edi, dword [esp + 0x278]
cmp eax, 1
sete al
movzx ecx, al
push ecx
push edi
mov ecx, esi
call fcn.00489a50
mov ecx, eax
call fcn.0048d970
test al, al
jne 0x48bad4
push 0xffffffffffffff95
mov ecx, esi
call fcn.0048a9a0
push ebp
mov ecx, esi
call fcn.00489a50
mov ecx, eax
call fcn.0048d810
cmp byte [esi + 0x15c], bl
je 0x48bafe
mov edx, dword [esp + 0x18]
push edx
mov ecx, esi
call fcn.00489a50
mov ecx, eax
call fcn.0048daf0
cmp byte [esp + 0x20], bl
je 0x48bb4f
push ebx
push 0xc
lea ecx, [esp + 0x2c]
call fcn.0048f540
mov ecx, dword [esp + 0x1c]
movzx edx, word [ecx + 0x10]
lea eax, [esp + 0x24]
push eax
shl edx, 0x10
push edx
mov ecx, esi
mov byte [esp + 0x270], 1
call fcn.0048a870
mov eax, dword [esp + 0x28]
push ebx
push 0xc
push eax
mov ecx, ebp
call fcn.0048eec0
lea ecx, [esp + 0x24]
mov byte [esp + 0x268], bl
call fcn.0048f570
mov ecx, dword [esi + 0x74]
mov edx, dword [esi + 0x70]
mov dword [esi + 0x64], ebx
mov dword [esi + 0x2c], ebx
mov dword [esi + 0x38], ecx
mov dword [esi + 0x34], edx
mov dword [esi + 0x30], ebx
mov dword [esi + 0x3c], ebx
cmp byte [esp + 0x17], bl
je 0x48bb85
mov ecx, esi
call fcn.00489a50
cmp word [eax + 0xe], bx
je 0x48bb85
call fcn.00489a50
xor ecx, ecx
mov word [eax + 0xe], cx
mov ecx, esi
call fcn.00489a50
cmp word [eax + 0xe], 8
jne 0x48bbc5
cmp byte [esi + 4], bl
je 0x48bba0
lea eax, [esi + 0xc8]
jmp 0x48bba2
xor eax, eax
push 0x38
push 0x52ca88
push ebx
push 8
push 0xfffffffffffffff1
push 8
push edi
lea edx, [esi + 0x28]
push edx
mov dword [esi + 0x50], eax
call fcn.00508f30
push eax
mov ecx, esi
call fcn.0048ab70
lea ecx, [esp + 0x18]
mov byte [esi + 0xe4], 1
call fcn.0044c650
mov al, 1
mov ecx, dword [esp + 0x260]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x248]
xor ecx, esp
call fcn.004d6555
add esp, 0x258
ret 0xc