Function at 0x4c7380
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push 0xffffffffffffffff
push 0x652411
mov eax, dword fs:[0]
push eax
sub esp, 0xde4
mov eax, dword [0x758898]
xor eax, esp
mov dword [esp + 0xde0], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x758898]
xor eax, esp
push eax
lea eax, [esp + 0xdf8]
mov dword fs:[0], eax
mov eax, dword [0x75dc58]
xor ebx, ebx
mov dword [esp + 0x14], ecx
cmp eax, ebx
jne 0x4c73cf
mov eax, 0x75dc5c
xor ecx, ecx
mov word [esp + 0x1c], cx
push eax
lea ecx, [esp + 0x1c]
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x24], ebx
call fcn.004017e0
mov dword [esp + 0xe00], ebx
mov ebp, dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
xor edi, edi
cmp dword [0x75dd30], ebx
je 0x4c74f7
mov edx, dword [0x75dcfc]
push edx
call dword [sym.imp.OLEAUT32.dll_VariantInit]
test eax, eax
je 0x4c74f7
mov eax, dword [0x75dcfc]
push eax
call ebp
cmp eax, 0xffffffff
je 0x4c743a
mov ecx, dword [0x75dcfc]
push ecx
lea ecx, [esp + 0x1c]
call fcn.004017e0
jmp 0x4c7505
mov edx, dword [0x75dcfc]
push 0x5c
push edx
call fcn.006206a1
mov esi, eax
add esp, 8
cmp esi, ebx
je 0x4c74f7
push ebx
lea ecx, [esp + 0x28]
add esi, 2
call fcn.00445fe0
mov byte [esp + 0xe00], 1
push str._languages_
lea ecx, [esp + 0xbc]
call fcn.0054f750
push esi
lea ecx, [esp + 0xb8]
call fcn.0040e500
mov eax, dword [0x75dcfc]
push eax
lea ecx, [esp + 0xa4]
call fcn.004017e0
mov ecx, dword [esp + 0x14]
mov edx, dword [ecx + 4]
push 0x75eca0
lea ecx, [esp + 0xa0]
mov dword [esp + 0x9c], edx
mov byte [esp + 0xb0], 1
call fcn.00405900
lea ecx, [esp + 0x24]
call fcn.005f6e33
cmp eax, 1
jne 0x4c74e3
mov eax, dword [0x75dcfc]
push eax
lea ecx, [esp + 0x1c]
call fcn.004017e0
mov edi, 1
mov byte [esp + 0xe00], bl
lea ecx, [esp + 0x24]
call fcn.004460f0
cmp edi, ebx
jne 0x4c7505
push str.tutor.chm
lea ecx, [esp + 0x1c]
call fcn.00405310
mov eax, dword [esp + 0x18]
cmp eax, ebx
jne 0x4c7511
lea eax, [esp + 0x1c]
push eax
call ebp
cmp eax, 0xffffffff
jne 0x4c75d4
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
jne 0x4c75d4
push ebx
lea ecx, [esp + 0x28]
call fcn.00445fe0
mov byte [esp + 0xe00], 2
push 9
push str._data_v4_
lea ecx, [esp + 0xc0]
call fcn.00402950
push 9
push 0x68c014
lea ecx, [esp + 0xbc]
call fcn.00402950
mov eax, dword [esp + 0x18]
cmp eax, ebx
jne 0x4c7570
lea eax, [esp + 0x1c]
push eax
lea ecx, [esp + 0xa4]
call fcn.004017e0
mov ecx, dword [esp + 0x14]
mov edx, dword [ecx + 4]
push 0x75eca0
lea ecx, [esp + 0xa0]
mov dword [esp + 0x9c], edx
mov byte [esp + 0xb0], 1
call fcn.00405900
lea ecx, [esp + 0x24]
call fcn.005f6e33
cmp eax, 1
je 0x4c75c4
mov byte [esp + 0xe00], bl
lea ecx, [esp + 0x24]
call fcn.004460f0
jmp 0x4c7601
mov byte [esp + 0xe00], bl
lea ecx, [esp + 0x24]
call fcn.004460f0
cmp dword [0x75e634], ebx
je 0x4c7601
mov esi, dword [esp + 0x18]
cmp esi, ebx
jne 0x4c75e8
lea esi, [esp + 0x1c]
call dword [sym.imp.USER32.dll_GetDesktopWindow]
push eax
call fcn.005f9a38
mov eax, dword [eax + 0x20]
push ebx
push ebx
push esi
push eax
call dword [0x75e634]
mov dword [esp + 0xe00], 0xffffffff
lea ecx, [esp + 0x18]
call fcn.00401210
mov ecx, dword [esp + 0xdf8]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0xde0]
xor ecx, esp
call fcn.00620b8d
add esp, 0xdf0
ret