Function at 0x47edc7
Capabilities:
Check if file exists
Get common file path
Query or enumerate registry value
Read .ini file

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x104c
call fcn.00413c60
mov eax, dword [0x5490a4]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov ebx, 0x208
lea eax, [ebp - 0x824]
push ebx
xor esi, esi
mov edi, ecx
push esi
push eax
call fcn.0048d530
push ebx
lea eax, [ebp - 0xc34]
push esi
push eax
call fcn.0048d530
push ebx
lea eax, [ebp - 0xa2c]
push esi
push eax
call fcn.0048d530
push ebx
lea eax, [ebp - 0x20c]
push esi
push eax
call fcn.0048d530
push ebx
lea eax, [ebp - 0x414]
push esi
push eax
call fcn.0048d530
push ebx
lea eax, [ebp - 0x1044]
push esi
push eax
call fcn.0048d530
add esp, 0x48
lea eax, [ebp - 0x824]
push esi
push 0x2b
push eax
push esi
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
lea eax, [ebp - 0x824]
push 0x50fa54
push eax
call fcn.0049dd98
mov ebx, str.XiangCaoWifi
lea eax, [ebp - 0x824]
push ebx
push eax
call fcn.0049dd98
lea eax, [ebp - 0x824]
push 0x50fa54
push eax
call fcn.0049dd98
lea eax, [ebp - 0x824]
push ebx
push eax
call fcn.0049dd98
lea eax, [ebp - 0x824]
push str..ini
push eax
call fcn.0049dd98
add esp, 0x28
lea eax, [ebp - 0x824]
push eax
push 0x104
lea eax, [ebp - 0xc34]
push eax
push 0x50f7a0
push str.InstallPath
push str.QJCfg
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringW]
lea eax, [ebp - 0xc34]
push eax
lea eax, [ebp - 0x20c]
push eax
call fcn.0049dd5b
lea eax, [ebp - 0x20c]
push eax
call fcn.0049dd7d
mov ebx, dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
add esp, 0xc
test eax, eax
jle 0x47ef67
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x414]
push eax
call fcn.0049dd5b
pop ecx
pop ecx
lea eax, [ebp - 0x414]
push eax
call ebx
test eax, eax
je 0x47ef67
push 0x208
lea eax, [ebp - 0x61c]
push esi
push eax
call fcn.0048d530
lea eax, [ebp - 0x414]
push eax
lea eax, [ebp - 0x61c]
push eax
call fcn.0049dd5b
lea eax, [ebp - 0x61c]
push str.WifiMain.exe
push eax
call fcn.0049dd98
add esp, 0x1c
lea eax, [ebp - 0x61c]
push eax
call ebx
test eax, eax
jne 0x47f19d
push 0x208
lea eax, [ebp - 0xe3c]
push esi
push eax
call fcn.0048d530
lea eax, [ebp - 0xe3c]
push str.SOFTWARE_
push eax
call fcn.0049dd5b
lea eax, [ebp - 0xe3c]
push str.XiangCaoWifi
push eax
call fcn.0049dd98
add esp, 0x1c
lea eax, [ebp - 0x1048]
push eax
push 0x20019
push esi
lea eax, [ebp - 0xe3c]
push eax
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x47f085
lea eax, [ebp - 0x104c]
mov dword [ebp - 0x104c], 0x208
push eax
lea eax, [ebp - 0x1044]
push eax
push esi
push esi
push str.InstallPath
push dword [ebp - 0x1048]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x47f085
lea eax, [ebp - 0x1044]
push eax
lea eax, [ebp - 0x20c]
push eax
call fcn.0049dd5b
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x414]
push eax
call fcn.0049dd5b
add esp, 0x10
lea eax, [ebp - 0x414]
push eax
call ebx
test eax, eax
je 0x47f085
push 0x208
lea eax, [ebp - 0x61c]
push esi
push eax
call fcn.0048d530
lea eax, [ebp - 0x414]
push eax
lea eax, [ebp - 0x61c]
push eax
call fcn.0049dd5b
lea eax, [ebp - 0x61c]
push str.WifiMain.exe
push eax
call fcn.0049dd98
add esp, 0x1c
lea eax, [ebp - 0x61c]
push eax
call ebx
test eax, eax
je 0x47f085
push dword [ebp - 0x1048]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x47f19d
push dword [ebp - 0x1048]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push esi
push 0x26
lea eax, [ebp - 0xa2c]
push eax
push esi
call fcn.00483bc8
lea eax, [ebp - 0xa2c]
push 0x50fa54
push eax
call fcn.0049dd98
lea eax, [ebp - 0xa2c]
push str.XiangCaoWifi
push eax
call fcn.0049dd98
lea eax, [ebp - 0xa2c]
push 0x50fa54
push eax
call fcn.0049dd98
lea eax, [ebp - 0xa2c]
push eax
lea eax, [ebp - 0x20c]
push eax
call fcn.0049dd5b
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x414]
push eax
call fcn.0049dd5b
add esp, 0x38
lea eax, [ebp - 0x414]
push eax
call ebx
test eax, eax
je 0x47f150
push 0x208
lea eax, [ebp - 0x61c]
push esi
push eax
call fcn.0048d530
lea eax, [ebp - 0x414]
push eax
lea eax, [ebp - 0x61c]
push eax
call fcn.0049dd5b
lea eax, [ebp - 0x61c]
push str.WifiMain.exe
push eax
call fcn.0049dd98
add esp, 0x1c
lea eax, [ebp - 0x61c]
push eax
call ebx
test eax, eax
jne 0x47f19d
lea eax, [ebp - 0xc34]
push eax
call fcn.0049dd7d
pop ecx
test eax, eax
jle 0x47f174
lea eax, [ebp - 0xc34]
push eax
call ebx
test eax, eax
lea eax, [ebp - 0xc34]
jne 0x47f17a
lea eax, [ebp - 0xa2c]
push eax
lea eax, [ebp - 0x20c]
push eax
call fcn.0049dd5b
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x414]
push eax
call fcn.0049dd5b
add esp, 0x10
cmp word [ebp - 0x20c], si
jne 0x47f1aa
mov eax, esi
jmp 0x47f1b7
lea eax, [ebp - 0x20c]
push eax
call fcn.0049dd7d
pop ecx
push eax
lea eax, [ebp - 0x20c]
push eax
lea ecx, [edi + 0x3c]
call fcn.00403840
cmp word [ebp - 0x414], si
je 0x47f1df
lea eax, [ebp - 0x414]
push eax
call fcn.0049dd7d
pop ecx
mov esi, eax
push esi
lea eax, [ebp - 0x414]
push eax
lea ecx, [edi + 0x6c]
call fcn.00403840
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00413c46
mov esp, ebp
pop ebp
ret