Function at 0x4371d0
Capabilities:
Check if file exists
Get common file path
Get file attributes
Get program files directory

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x48e4d6
mov eax, dword fs:[0]
push eax
sub esp, 0x218
mov eax, dword [0x4c11d0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [section..data]
mov edx, dword [eax + 0xc]
mov ecx, section..data
call edx
add eax, 0x10
mov dword [ebp - 0x224], eax
lea eax, [ebp - 0x224]
push eax
mov ebx, 0x4a2608
mov edi, str.SOFTWAREMicrosoftWindowsCurrentVersionApp_PathsQiyiClient.exe
mov ecx, 0x80000002
mov dword [ebp - 4], 0
call fcn.004138e0
mov ebx, dword [ebp - 0x224]
mov eax, dword [ebx - 0xc]
mov edi, dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
add esp, 4
test eax, eax
je 0x437287
push ebx
call edi
cmp eax, 0xffffffff
je 0x437287
test al, 0x10
jne 0x437287
lea eax, [ebx - 0x10]
mov dword [ebp - 4], 0xffffffff
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x43727d
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, 1
jmp 0x43754a
xor ecx, ecx
push 0x208
push ecx
lea edx, [ebp - 0x21a]
push edx
mov word [ebp - 0x21c], cx
call fcn.0046ed60
mov esi, dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
add esp, 0xc
push 0
push 0x26
lea eax, [ebp - 0x21c]
push eax
push 0
call esi
push str.iQIYIQiyiClient.exe
lea ecx, [ebp - 0x21c]
push 0x105
push ecx
call fcn.0046c60c
add esp, 0xc
lea edx, [ebp - 0x21c]
push edx
call edi
cmp eax, 0xffffffff
je 0x4372e9
test al, 0x10
je 0x43725a
push 0x104
lea ecx, [ebp - 0x21c]
push 0
push ecx
call fcn.0046ed60
add esp, 0xc
push 0
push 0x1a
lea edx, [ebp - 0x21c]
push edx
push 0
call esi
push 0x4a83c8
lea eax, [ebp - 0x21c]
push 0x105
push eax
call fcn.0046c60c
add esp, 0xc
lea ecx, [ebp - 0x21c]
push ecx
call edi
cmp eax, 0xffffffff
je 0x437355
test al, 0x10
jne 0x437355
lea eax, [ebx - 0x10]
mov dword [ebp - 4], 0xffffffff
lea edx, [eax + 0xc]
or ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jmp 0x437271
push 0x104
lea ecx, [ebp - 0x21c]
push 0
push ecx
call fcn.0046ed60
add esp, 0xc
push 0
push 0x1a
lea edx, [ebp - 0x21c]
push edx
push 0
call esi
push 0x4a8460
lea eax, [ebp - 0x21c]
push 0x105
push eax
call fcn.0046c60c
add esp, 0xc
lea ecx, [ebp - 0x21c]
push ecx
call edi
cmp eax, 0xffffffff
je 0x4373a5
test al, 0x10
je 0x437339
push 0x4a84f0
lea ecx, [ebp - 0x220]
call fcn.00401c40
push 0x104
lea ecx, [ebp - 0x21c]
push 0
push ecx
mov byte [ebp - 4], 1
call fcn.0046ed60
add esp, 0xc
push 0
push 0x10
lea edx, [ebp - 0x21c]
push edx
push 0
call esi
mov eax, dword [ebp - 0x220]
push eax
lea ecx, [ebp - 0x21c]
push 0x105
push ecx
call fcn.0046c60c
add esp, 0xc
lea edx, [ebp - 0x21c]
push edx
call edi
cmp eax, 0xffffffff
je 0x43742b
test al, 0x10
jne 0x43742b
lea ecx, [ebp - 0x220]
call fcn.00401670
lea ecx, [ebp - 0x224]
call fcn.00401670
mov eax, 1
jmp 0x43754a
push 0x104
lea eax, [ebp - 0x21c]
push 0
push eax
call fcn.0046ed60
add esp, 0xc
push 0
push 0x19
lea ecx, [ebp - 0x21c]
push ecx
push 0
call esi
mov edx, dword [ebp - 0x220]
push edx
lea eax, [ebp - 0x21c]
push 0x105
push eax
call fcn.0046c60c
add esp, 0xc
lea ecx, [ebp - 0x21c]
push ecx
call edi
cmp eax, 0xffffffff
je 0x43747d
test al, 0x10
je 0x43740b
push 0x4a8508
lea ecx, [ebp - 0x220]
call fcn.00401bf0
push 0x104
lea edx, [ebp - 0x21c]
push 0
push edx
call fcn.0046ed60
add esp, 0xc
push 0
push 2
lea eax, [ebp - 0x21c]
push eax
push 0
call esi
mov ecx, dword [ebp - 0x220]
push ecx
lea edx, [ebp - 0x21c]
push 0x105
push edx
call fcn.0046c60c
add esp, 0xc
lea eax, [ebp - 0x21c]
call fcn.0040db20
test eax, eax
jne 0x43740b
push 0x104
push eax
lea eax, [ebp - 0x21c]
push eax
call fcn.0046ed60
add esp, 0xc
push 0
push 0x17
lea ecx, [ebp - 0x21c]
push ecx
push 0
call esi
mov edx, dword [ebp - 0x220]
push edx
lea eax, [ebp - 0x21c]
push 0x105
push eax
call fcn.0046c60c
add esp, 0xc
lea eax, [ebp - 0x21c]
call fcn.0040db20
lea ecx, [ebp - 0x220]
test eax, eax
jne 0x437411
call fcn.00401670
lea ecx, [ebp - 0x224]
call fcn.00401670
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0046b255
mov esp, ebp
pop ebp
ret