Function at 0x45f8e0
Capabilities:
Check if file exists
Get common file path
Get program files directory
Query or enumerate registry value
Read .ini file

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1474
call fcn.0042d610
mov eax, dword [0x47c170]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x1474], ecx
mov word [ebp - 0x830], 0
push 0x206
push 0
lea eax, [ebp - 0x82e]
push eax
call fcn.00415da0
add esp, 0xc
mov word [ebp - 0x420], 0
push 0x206
push 0
lea ecx, [ebp - 0x41e]
push ecx
call fcn.00415da0
add esp, 0xc
mov word [ebp - 0x628], 0
push 0x206
push 0
lea edx, [ebp - 0x626]
push edx
call fcn.00415da0
add esp, 0xc
mov word [ebp - 0xa40], 0
push 0x206
push 0
lea eax, [ebp - 0xa3e]
push eax
call fcn.00415da0
add esp, 0xc
mov word [ebp - 0xe50], 0
push 0x206
push 0
lea ecx, [ebp - 0xe4e]
push ecx
call fcn.00415da0
add esp, 0xc
mov word [ebp - 0x210], 0
push 0x206
push 0
lea edx, [ebp - 0x20e]
push edx
call fcn.00415da0
add esp, 0xc
push 0
push 0x2b
lea eax, [ebp - 0x830]
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
push 0x4757cc
lea ecx, [ebp - 0x830]
push ecx
call fcn.004161e3
add esp, 8
push 0x4757d0
lea edx, [ebp - 0x830]
push edx
call fcn.004161e3
add esp, 8
push 0x4757ec
lea eax, [ebp - 0x830]
push eax
call fcn.004161e3
add esp, 8
push 0x4757f0
lea ecx, [ebp - 0x830]
push ecx
call fcn.004161e3
add esp, 8
push str..ini
lea edx, [ebp - 0x830]
push edx
call fcn.004161e3
add esp, 8
lea eax, [ebp - 0x830]
push eax
push 0x104
lea ecx, [ebp - 0x420]
push ecx
push 0x475810
push 0x475814
push str.Globals
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringW]
lea edx, [ebp - 0x420]
push edx
lea eax, [ebp - 0xe50]
push eax
call fcn.0041620d
add esp, 8
lea ecx, [ebp - 0xe50]
push ecx
lea edx, [ebp - 0x210]
push edx
call fcn.0041620d
add esp, 8
push 0x47583c
lea eax, [ebp - 0x210]
push eax
call fcn.004161e3
add esp, 8
push 0x475854
lea ecx, [ebp - 0x210]
push ecx
call fcn.004161e3
add esp, 8
lea edx, [ebp - 0x210]
push edx
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x45fb4e
mov word [ebp - 0x1058], 0
push 0x206
push 0
lea eax, [ebp - 0x1056]
push eax
call fcn.00415da0
add esp, 0xc
lea ecx, [ebp - 0x210]
push ecx
lea edx, [ebp - 0x1058]
push edx
call fcn.0041620d
add esp, 8
push 0x475858
lea eax, [ebp - 0x1058]
push eax
call fcn.004161e3
add esp, 8
lea ecx, [ebp - 0x1058]
push ecx
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x45fb4e
lea edx, [ebp - 0xe50]
push edx
mov ecx, dword [ebp - 0x1474]
add ecx, 0x94
call fcn.004011c0
lea eax, [ebp - 0x210]
push eax
mov ecx, dword [ebp - 0x1474]
add ecx, 0xb0
call fcn.004011c0
jmp 0x46002d
mov word [ebp - 0xc48], 0
push 0x206
push 0
lea ecx, [ebp - 0xc46]
push ecx
call fcn.00415da0
add esp, 0xc
push str.SOFTWARE_
lea edx, [ebp - 0xc48]
push edx
call fcn.0041620d
add esp, 8
push 0x475888
lea eax, [ebp - 0xc48]
push eax
call fcn.004161e3
add esp, 8
lea ecx, [ebp - 0x214]
push ecx
push 0x20019
push 0
lea edx, [ebp - 0xc48]
push edx
push reloc.WS2_32.dll_bind
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
mov dword [ebp - 0x834], eax
cmp dword [ebp - 0x834], 0
jne 0x45fd19
mov dword [ebp - 0x105c], 0x104
lea eax, [ebp - 0x105c]
push eax
lea ecx, [ebp - 0xa40]
push ecx
push 0
push 0
push str.InstallPath
mov edx, dword [ebp - 0x214]
push edx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
mov dword [ebp - 0x834], eax
cmp dword [ebp - 0x834], 0
jne 0x45fd19
lea eax, [ebp - 0xa40]
push eax
lea ecx, [ebp - 0xe50]
push ecx
call fcn.0041620d
add esp, 8
lea edx, [ebp - 0xe50]
push edx
lea eax, [ebp - 0x210]
push eax
call fcn.0041620d
add esp, 8
push 0x4758bc
lea ecx, [ebp - 0x210]
push ecx
call fcn.004161e3
add esp, 8
push 0x4758d4
lea edx, [ebp - 0x210]
push edx
call fcn.004161e3
add esp, 8
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x45fd19
mov word [ebp - 0x1268], 0
push 0x206
push 0
lea ecx, [ebp - 0x1266]
push ecx
call fcn.00415da0
add esp, 0xc
lea edx, [ebp - 0x210]
push edx
lea eax, [ebp - 0x1268]
push eax
call fcn.0041620d
add esp, 8
push 0x4758d8
lea ecx, [ebp - 0x1268]
push ecx
call fcn.004161e3
add esp, 8
lea edx, [ebp - 0x1268]
push edx
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x45fd19
mov eax, dword [ebp - 0x214]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [ebp - 0xe50]
push ecx
mov ecx, dword [ebp - 0x1474]
add ecx, 0x94
call fcn.004011c0
lea edx, [ebp - 0x210]
push edx
mov ecx, dword [ebp - 0x1474]
add ecx, 0xb0
call fcn.004011c0
mov ecx, dword [ebp - 0x1474]
call fcn.0045f050
jmp 0x46002d
mov eax, dword [ebp - 0x214]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push 0
push 0x26
lea ecx, [ebp - 0x628]
push ecx
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
push 0x4758f4
lea edx, [ebp - 0x628]
push edx
call fcn.004161e3
add esp, 8
push 0x4758f8
lea eax, [ebp - 0x628]
push eax
call fcn.004161e3
add esp, 8
push 0x475914
lea ecx, [ebp - 0x628]
push ecx
call fcn.004161e3
add esp, 8
lea edx, [ebp - 0x628]
push edx
lea eax, [ebp - 0xe50]
push eax
call fcn.0041620d
add esp, 8
lea ecx, [ebp - 0xe50]
push ecx
lea edx, [ebp - 0x210]
push edx
call fcn.0041620d
add esp, 8
push 0x475918
lea eax, [ebp - 0x210]
push eax
call fcn.004161e3
add esp, 8
push 0x475930
lea ecx, [ebp - 0x210]
push ecx
call fcn.004161e3
add esp, 8
lea edx, [ebp - 0x210]
push edx
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x45fe6d
mov word [ebp - 0x1470], 0
push 0x206
push 0
lea eax, [ebp - 0x146e]
push eax
call fcn.00415da0
add esp, 0xc
lea ecx, [ebp - 0x210]
push ecx
lea edx, [ebp - 0x1470]
push edx
call fcn.0041620d
add esp, 8
push 0x475934
lea eax, [ebp - 0x1470]
push eax
call fcn.004161e3
add esp, 8
lea ecx, [ebp - 0x1470]
push ecx
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x45fe6d
lea edx, [ebp - 0xe50]
push edx
mov ecx, dword [ebp - 0x1474]
add ecx, 0x94
call fcn.004011c0
lea eax, [ebp - 0x210]
push eax
mov ecx, dword [ebp - 0x1474]
add ecx, 0xb0
call fcn.004011c0
jmp 0x46002d
lea ecx, [ebp - 0x420]
push ecx
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x45ff0b
lea edx, [ebp - 0x420]
push edx
lea eax, [ebp - 0xe50]
push eax
call fcn.0041620d
add esp, 8
lea ecx, [ebp - 0xe50]
push ecx
lea edx, [ebp - 0x210]
push edx
call fcn.0041620d
add esp, 8
push str.2.4.0.0618
lea eax, [ebp - 0x210]
push eax
call fcn.004161e3
add esp, 8
push 0x475968
lea ecx, [ebp - 0x210]
push ecx
call fcn.004161e3
add esp, 8
lea edx, [ebp - 0xe50]
push edx
mov ecx, dword [ebp - 0x1474]
add ecx, 0x94
call fcn.004011c0
lea eax, [ebp - 0x210]
push eax
mov ecx, dword [ebp - 0x1474]
add ecx, 0xb0
call fcn.004011c0
jmp 0x46002d
lea ecx, [ebp - 0xa40]
push ecx
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x45ffa9
lea edx, [ebp - 0xa40]
push edx
lea eax, [ebp - 0xe50]
push eax
call fcn.0041620d
add esp, 8
lea ecx, [ebp - 0xe50]
push ecx
lea edx, [ebp - 0x210]
push edx
call fcn.0041620d
add esp, 8
push 0x47596c
lea eax, [ebp - 0x210]
push eax
call fcn.004161e3
add esp, 8
push 0x475984
lea ecx, [ebp - 0x210]
push ecx
call fcn.004161e3
add esp, 8
lea edx, [ebp - 0xe50]
push edx
mov ecx, dword [ebp - 0x1474]
add ecx, 0x94
call fcn.004011c0
lea eax, [ebp - 0x210]
push eax
mov ecx, dword [ebp - 0x1474]
add ecx, 0xb0
call fcn.004011c0
jmp 0x46002d
lea ecx, [ebp - 0x628]
push ecx
lea edx, [ebp - 0xe50]
push edx
call fcn.0041620d
add esp, 8
lea eax, [ebp - 0xe50]
push eax
lea ecx, [ebp - 0x210]
push ecx
call fcn.0041620d
add esp, 8
push 0x475988
lea edx, [ebp - 0x210]
push edx
call fcn.004161e3
add esp, 8
push 0x4759a0
lea eax, [ebp - 0x210]
push eax
call fcn.004161e3
add esp, 8
lea ecx, [ebp - 0xe50]
push ecx
mov ecx, dword [ebp - 0x1474]
add ecx, 0x94
call fcn.004011c0
lea edx, [ebp - 0x210]
push edx
mov ecx, dword [ebp - 0x1474]
add ecx, 0xb0
call fcn.004011c0
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004157fe
mov esp, ebp
pop ebp
ret