Function at 0x53ff00
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push 0xffffffffffffffff
push 0x650fe3
mov eax, dword fs:[0]
push eax
sub esp, 0x48
mov eax, dword [0x7496c8]
xor eax, esp
mov dword [esp + 0x44], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x7496c8]
xor eax, esp
push eax
lea eax, [esp + 0x5c]
mov dword fs:[0], eax
mov eax, dword [esp + 0x6c]
push eax
mov esi, ecx
push 0x69
mov dword [esp + 0x2c], esi
call fcn.005e8ff4
xor ebx, ebx
mov dword [esp + 0x64], ebx
lea edi, [esi + 0x7c]
mov ecx, edi
mov dword [esi], vtable.CTipDlg.0
call fcn.00402500
mov byte [esp + 0x64], 1
mov dword [esi + 0x74], 1
call fcn.005efe21
push ebx
push str.TipStartUp
call fcn.004aa830
neg eax
sbb eax, eax
inc eax
push ebx
push str.TipFilePos
mov dword [esi + 0x74], eax
call fcn.004aa830
add esp, 0x10
mov dword [esp + 0x14], eax
xor eax, eax
push str.tips.txt
lea ecx, [esp + 0x50]
mov dword [esp + 0x50], ebx
mov dword [esp + 0x58], ebx
mov word [esp + 0x54], ax
call fcn.004017f0
mov byte [esp + 0x64], 2
cmp dword [0x74eb48], ebx
je 0x53ffff
mov edx, dword [0x74eb0c]
cmp edx, ebx
je 0x53ffff
mov eax, edx
lea ebp, [eax + 2]
lea esp, [esp]
mov cx, word [eax]
add eax, 2
cmp cx, bx
jne 0x53ffd0
sub eax, ebp
sar eax, 1
je 0x53ffff
push edx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x53ffff
mov ecx, dword [0x74eb0c]
push ecx
lea ecx, [esp + 0x50]
call fcn.004017f0
jmp 0x54001d
mov eax, dword [0x74ea7c]
cmp eax, ebx
jne 0x54000d
mov eax, 0x74ea80
push ebx
push eax
push str._stips.txt
lea ecx, [esp + 0x58]
call fcn.004021b0
mov eax, dword [esp + 0x4c]
cmp eax, ebx
jne 0x540029
lea eax, [esp + 0x50]
push 0x66fba8
push eax
call fcn.00615f0d
add esp, 8
mov dword [esi + 0x78], eax
cmp eax, ebx
jne 0x5400a4
push 0x6d
cmp dword [0x74eb48], ebx
je 0x540088
lea edx, [esp + 0x18]
push edx
mov ecx, 0x74eb08
call fcn.004e4180
mov byte [esp + 0x64], 3
push eax
mov ecx, edi
call fcn.00405920
mov byte [esp + 0x64], 2
lea ecx, [esp + 0x14]
call fcn.00402570
mov eax, dword [edi]
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
cmp cl, bl
jne 0x540077
sub eax, edx
jne 0x540181
push 0x6d
call fcn.005f0ca8
cmp eax, ebx
je 0x540181
push 0x6d
push eax
mov ecx, edi
call fcn.004028a0
jmp 0x540181
lea ecx, [esp + 0x28]
push ecx
push eax
call fcn.0061a794
add esp, 4
push eax
call fcn.0061a464
lea edx, [esp + 0x50]
push edx
call fcn.0061987a
add esp, 0xc
push eax
lea ecx, [esp + 0x1c]
call fcn.004030c0
mov byte [esp + 0x64], 4
lea ecx, [esp + 0x18]
call fcn.0053fa30
push ebx
lea eax, [esp + 0x20]
push str.TipTimeStamp
push eax
call fcn.004af110
add esp, 0xc
mov byte [esp + 0x64], 5
mov ecx, dword [esp + 0x1c]
xor eax, eax
cmp ecx, ebx
setne al
cmp eax, ebx
jne 0x54010e
push 0x80004005
call fcn.00401090
push ecx
mov ecx, dword [esp + 0x1c]
push ecx
call fcn.006169ca
add esp, 8
cmp eax, ebx
setne al
cmp al, bl
je 0x54013b
mov edx, dword [esp + 0x18]
push edx
push str.TipTimeStamp
mov dword [esp + 0x1c], ebx
call fcn.004aa870
add esp, 8
mov eax, dword [esp + 0x14]
mov ecx, dword [esi + 0x78]
push ebx
push eax
push ecx
call fcn.0061a3df
add esp, 0xc
test eax, eax
je 0x54015d
push 0xffffffffffffffff
push ebx
push 0x6e
call fcn.005f60b0
jmp 0x540165
push edi
mov ecx, esi
call fcn.0053f850
mov byte [esp + 0x64], 4
lea ecx, [esp + 0x1c]
call fcn.00402570
mov byte [esp + 0x64], 2
lea ecx, [esp + 0x18]
call fcn.00402570
mov byte [esp + 0x64], 1
lea ecx, [esp + 0x4c]
call fcn.004011f0
mov dword [esp + 0x64], 0xffffffff
mov eax, esi
mov ecx, dword [esp + 0x5c]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x44]
xor ecx, esp
call fcn.00613241
add esp, 0x54
ret 4