Function at 0x4645f4
Capabilities:
Accept command line arguments
Link many functions at runtime
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x218
mov eax, dword [0x4e3014]
xor eax, ebp
mov dword [ebp - 0x10], eax
push str.ntdll.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov esi, eax
mov ebx, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.RtlInitUnicodeString
push eax
call ebx
mov dword [0x5f6890], eax
push str.NtCreateKey
push esi
call ebx
mov dword [0x5f6eac], eax
push str.NtDeleteKey
push esi
call ebx
mov dword [0x5f688c], eax
push str.NtOpenKeyEx
push esi
call ebx
mov dword [0x5f6894], eax
push str.NtClose
push esi
call ebx
mov dword [0x5f6888], eax
push str.NtQueryKey
push esi
call ebx
mov dword [0x5f68a0], eax
push str.NtEnumerateKey
push esi
call ebx
mov dword [0x5f68a4], eax
push str.NtQueryValueKey
push esi
call ebx
mov dword [0x5f6898], eax
push str.NtSetValueKey
push esi
call ebx
mov dword [0x5f689c], eax
mov dword [ebp - 0x224], 0
cmp dword [0x5f6890], 0
je 0x4648a7
cmp dword [0x5f6eac], 0
je 0x4648a7
cmp dword [0x5f6894], 0
je 0x4648a7
cmp dword [0x5f688c], 0
je 0x4648a7
cmp dword [0x5f6888], 0
je 0x4648a7
cmp dword [0x5f68a0], 0
je 0x4648a7
cmp dword [0x5f68a4], 0
je 0x4648a7
cmp dword [0x5f6898], 0
je 0x4648a7
test eax, eax
je 0x4648a7
push str.RtlFormatCurrentUserKeyPath
push esi
call ebx
mov edi, eax
push str.RtlFreeUnicodeString
push esi
call ebx
mov dword [ebp - 0x224], 0
test edi, edi
je 0x4648a7
mov esi, eax
test eax, eax
je 0x4648a7
xor eax, eax
dec eax
lea ebx, [ebp - 0x220]
mov dword [ebx + 4], eax
mov dword [ebx], eax
mov ecx, edi
call dword [section..00cfg]
push ebx
call edi
test eax, eax
setns al
mov dword [ebp - 0x224], eax
js 0x4648a7
mov eax, 0xff
mov edi, 0x5f6eb0
push eax
push dword [ebp - 0x21c]
push edi
call fcn.004b4546
add esp, 0xc
push edi
call fcn.004b414c
add esp, 4
mov ecx, 0xff
sub ecx, eax
push ecx
push 0x4d34ac
push edi
call fcn.004b4546
add esp, 0xc
push 0x5c
push dword [ebp - 0x21c]
call fcn.0049c5a2
add esp, 8
add eax, 2
mov ecx, 0xff
push ecx
push eax
push 0x5f68a8
call fcn.004b45c5
add esp, 0xc
mov ecx, esi
call dword [section..00cfg]
push ebx
call esi
lea ebx, [ebp - 0x218]
push 0x208
push 0
push ebx
call fcn.0049bea0
add esp, 0xc
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
mov esi, eax
push 0x104
push ebx
push 0x4d3644
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
lea ecx, [eax - 1]
cmp ecx, 0x102
ja 0x464818
push eax
push ebx
push esi
call fcn.004b458b
add esp, 0xc
test eax, eax
je 0x464847
push 0x104
push ebx
push str.PROGRAMFILES_X86_
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
lea ecx, [eax - 1]
cmp ecx, 0x102
ja 0x464843
push eax
push ebx
push esi
call fcn.004b458b
add esp, 0xc
test eax, eax
je 0x464847
xor eax, eax
jmp 0x464849
mov al, 1
mov byte [0x5f6885], al
mov dword [ebp - 0x218], 0
push str.kernel32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push 0x4d63b4
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x464899
mov esi, eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
mov edi, eax
mov ecx, esi
call dword [section..00cfg]
push ebx
push edi
call esi
test eax, eax
je 0x464899
cmp dword [ebp - 0x218], 0
setne al
jmp 0x46489b
xor eax, eax
mov byte [0x5f6aa8], al
mov byte [0x5f6884], 1
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00499333
mov eax, dword [ebp - 0x224]
add esp, 0x218
pop esi
pop edi
pop ebx
pop ebp
ret