Function at 0x436c90
Capabilities:
Check if file exists
Get common file path
Query or enumerate registry value
Read .ini file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xa40
mov eax, dword [0x5b2ee4]
xor eax, ebp
mov dword [ebp - 8], eax
mov dword [ebp - 0xa40], ecx
xor eax, eax
mov word [ebp - 0x620], ax
push 0x206
push 0
lea ecx, [ebp - 0x61e]
push ecx
call fcn.0047e0e0
add esp, 0xc
xor edx, edx
mov word [ebp - 0xa38], dx
push 0x206
push 0
lea eax, [ebp - 0xa36]
push eax
call fcn.0047e0e0
add esp, 0xc
xor ecx, ecx
mov word [ebp - 0x418], cx
push 0x206
push 0
lea edx, [ebp - 0x416]
push edx
call fcn.0047e0e0
add esp, 0xc
push 0x56f744
mov ecx, dword [ebp - 0xa40]
add ecx, 0x90
call fcn.004019c0
push eax
push 0x56f76c
lea eax, [ebp - 0x418]
push eax
call fcn.004018f0
add esp, 0x10
lea ecx, [ebp - 0x418]
push ecx
push 0x104
lea edx, [ebp - 0xa38]
push edx
push 0x56f778
push 0x56f77c
push 0x56f794
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringW]
lea eax, [ebp - 0xa38]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x436d8e
lea ecx, [ebp - 0xa38]
push ecx
mov ecx, dword [ebp - 0xa40]
add ecx, 0x20
call fcn.00401980
mov edx, dword [ebp - 0xa40]
mov byte [edx + 0x1d], 1
jmp 0x437007
push 0
push 0x2b
lea eax, [ebp - 0x620]
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
push 0x56f7a4
lea ecx, [ebp - 0x620]
push ecx
call fcn.0047e81e
add esp, 8
push 0x56f7a8
lea edx, [ebp - 0x620]
push edx
call fcn.0047e81e
add esp, 8
push 0x56f7c8
lea eax, [ebp - 0x620]
push eax
call fcn.0047e81e
add esp, 8
push 0x56f7cc
lea ecx, [ebp - 0x620]
push ecx
call fcn.0047e81e
add esp, 8
push 0x56f7ec
lea edx, [ebp - 0x620]
push edx
call fcn.0047e81e
add esp, 8
lea eax, [ebp - 0x620]
push eax
push 0x104
lea ecx, [ebp - 0xa38]
push ecx
push 0x56f7f8
push 0x56f7fc
push 0x56f814
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringW]
lea edx, [ebp - 0xa38]
push edx
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x436e62
lea eax, [ebp - 0xa38]
push eax
mov ecx, dword [ebp - 0xa40]
add ecx, 0x20
call fcn.00401980
mov ecx, dword [ebp - 0xa40]
mov byte [ecx + 0x1d], 1
jmp 0x437007
xor edx, edx
mov word [ebp - 0x830], dx
push 0x206
push 0
lea eax, [ebp - 0x82e]
push eax
call fcn.0047e0e0
add esp, 0xc
push 0x56f824
lea ecx, [ebp - 0x830]
push ecx
call fcn.0047e84c
add esp, 8
push 0x56f838
lea edx, [ebp - 0x830]
push edx
call fcn.0047e81e
add esp, 8
lea eax, [ebp - 4]
push eax
push 0xf003f
push 0
lea ecx, [ebp - 0x830]
push ecx
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
mov dword [ebp - 0x624], eax
cmp dword [ebp - 0x624], 0
jne 0x436f4e
mov dword [ebp - 0xa3c], 0x104
lea edx, [ebp - 0xa3c]
push edx
lea eax, [ebp - 0xa38]
push eax
push 0
push 0
push 0x56f858
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
mov dword [ebp - 0x624], eax
cmp dword [ebp - 0x624], 0
jne 0x436f4e
lea edx, [ebp - 0xa38]
push edx
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x436f4e
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [ebp - 0xa38]
push ecx
mov ecx, dword [ebp - 0xa40]
add ecx, 0x20
call fcn.00401980
mov edx, dword [ebp - 0xa40]
mov byte [edx + 0x1d], 1
jmp 0x437007
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push 0x104
lea ecx, [ebp - 0x210]
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
push 0x5c
lea edx, [ebp - 0x210]
push edx
call fcn.0040efb0
add esp, 8
xor ecx, ecx
mov word [eax + 2], cx
push 0x56f870
lea edx, [ebp - 0x210]
push edx
push 0x56f898
lea eax, [ebp - 0x418]
push eax
call fcn.004018f0
add esp, 0x10
lea ecx, [ebp - 0x418]
push ecx
push 0x104
lea edx, [ebp - 0xa38]
push edx
push 0x56f8a4
push 0x56f8a8
push 0x56f8c0
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringW]
lea eax, [ebp - 0xa38]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x436ffd
lea ecx, [ebp - 0xa38]
push ecx
mov ecx, dword [ebp - 0xa40]
add ecx, 0x20
call fcn.00401980
mov edx, dword [ebp - 0xa40]
mov byte [edx + 0x1d], 1
jmp 0x437007
mov eax, dword [ebp - 0xa40]
mov byte [eax + 0x1d], 0
mov ecx, dword [ebp - 8]
xor ecx, ebp
call fcn.0047e001
mov esp, ebp
pop ebp
ret