Function at 0x430c40
Capabilities:
Check if file exists
Check os version
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x59ee69
mov eax, dword fs:[0]
push eax
sub esp, 0x1d8
mov eax, dword [0x1004618]
xor eax, ebp
mov dword [ebp - 0x1c], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
push 0xfbbd80
push 0xfbbd6c
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
neg eax
sbb eax, eax
neg eax
jne 0x430c91
xor eax, eax
jmp 0x430fa7
mov dword [ebp - 0x134], 0
push 0x110
push 0
lea eax, [ebp - 0x130]
push eax
call fcn.005619a0
add esp, 0xc
mov dword [ebp - 0x134], 0x114
lea ecx, [ebp - 0x134]
push ecx
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
cmp dword [ebp - 0x130], 6
jne 0x430ce3
cmp dword [ebp - 0x12c], 1
je 0x430cea
cmp dword [ebp - 0x12c], 2
je 0x430cea
xor eax, eax
jmp 0x430fa7
mov dword [ebp - 0x18], 0
mov dword [ebp - 4], 0
push 0xfbbd50
push 0x1006888
lea edx, [ebp - 0x15c]
push edx
call fcn.0042fe70
add esp, 0xc
mov dword [ebp - 0x1e4], eax
mov eax, dword [ebp - 0x1e4]
mov dword [ebp - 0x16c], eax
mov byte [ebp - 4], 1
mov ecx, dword [ebp - 0x16c]
mov edx, dword [ecx]
mov dword [ebp - 0x170], edx
push 0
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 0x18]
push ecx
mov edx, dword [ebp - 0x170]
push edx
call fcn.004316d0
add esp, 0x10
mov dword [ebp - 0x14], eax
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x15c]
call fcn.00402640
cmp dword [ebp - 0x14], 0
jne 0x430d9b
mov dword [ebp - 0x160], 0
mov dword [ebp - 4], 0xffffffff
cmp dword [ebp - 0x18], 0
je 0x430d90
mov eax, dword [ebp - 0x18]
push eax
call fcn.00563b80
add esp, 4
mov dword [ebp - 0x18], 0
mov eax, dword [ebp - 0x160]
jmp 0x430fa7
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x14c], ecx
push 0
push 0x16e000
mov ecx, dword [ebp - 0x14c]
call fcn.00431580
mov dword [ebp - 0x138], eax
lea ecx, [ebp - 0x148]
call fcn.0042ad40
mov byte [ebp - 4], 2
push 0xa11c0
mov edx, dword [ebp - 0x138]
push edx
lea ecx, [ebp - 0x148]
call fcn.0042b1b0
push 0x4c6d5658
lea ecx, [ebp - 0x148]
call fcn.0042aea0
call fcn.0054a295
push eax
lea ecx, [ebp - 0x13c]
call fcn.005306e0
mov byte [ebp - 4], 3
push 0xfbbd48
push 0xfbbd2c
lea eax, [ebp - 0x13c]
push eax
call fcn.00402c00
add esp, 0xc
mov ecx, dword [ebp - 0x144]
mov dword [ebp - 0x1a8], ecx
mov edx, dword [ebp - 0x148]
mov dword [ebp - 0x1ac], edx
mov eax, dword [ebp - 0x1a8]
push eax
mov ecx, dword [ebp - 0x1ac]
push ecx
mov edx, dword [ebp - 0x13c]
push edx
call fcn.00431810
add esp, 0xc
mov eax, dword [ebp - 0x13c]
mov dword [ebp - 0x1bc], eax
mov ecx, dword [ebp - 0x1bc]
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x430ec6
mov dword [ebp - 0x164], 0
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x13c]
call fcn.00402640
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x148]
call fcn.0041fdf0
mov dword [ebp - 4], 0xffffffff
cmp dword [ebp - 0x18], 0
je 0x430ebb
mov edx, dword [ebp - 0x18]
push edx
call fcn.00563b80
add esp, 4
mov dword [ebp - 0x18], 0
mov eax, dword [ebp - 0x164]
jmp 0x430fa7
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x13c]
call fcn.00402640
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x148]
call fcn.0041fdf0
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x158], eax
mov ecx, dword [ebp - 0x158]
mov edx, dword [ebp - 0x158]
add edx, dword [ecx + 0x3c]
mov dword [ebp - 0x154], edx
mov eax, dword [ebp - 0x158]
mov ecx, dword [ebp - 0x158]
add ecx, dword [eax + 0x3c]
mov dword [ebp - 0x1c8], ecx
mov edx, dword [ebp - 0x1c8]
mov eax, 0x10005d58
sub eax, dword [edx + 0x34]
mov dword [ebp - 0x1cc], eax
push 0
mov ecx, dword [ebp - 0x1cc]
push ecx
mov ecx, dword [ebp - 0x158]
call fcn.00431580
mov dword [ebp - 0x150], eax
mov edx, dword [ebp - 0x150]
mov byte [edx], 0xc2
mov eax, dword [ebp - 0x150]
mov byte [eax + 1], 0xc
mov ecx, dword [ebp - 0x150]
mov byte [ecx + 2], 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push eax
mov edx, dword [ebp - 0x14]
push edx
call fcn.00432700
add esp, 0x10
mov dword [ebp - 0x168], eax
mov dword [ebp - 4], 0xffffffff
cmp dword [ebp - 0x18], 0
je 0x430fa1
mov eax, dword [ebp - 0x18]
push eax
call fcn.00563b80
add esp, 4
mov dword [ebp - 0x18], 0
mov eax, dword [ebp - 0x168]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
xor ecx, ebp
call fcn.00560705
mov esp, ebp
pop ebp
ret