Function at 0x454f30
Capabilities:
Check if file exists
Delete directory
Delete file
Get file attributes
Move file
Persist via run registry key
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x535e43
mov eax, dword fs:[0]
push eax
sub esp, 0x22c
mov eax, dword [0x589644]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 0xc]
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x238], eax
test eax, eax
je 0x45569d
lea ecx, [ebp - 0x21c]
call fcn.00468ad0
mov dword [ebp - 4], 0
mov dword [ebp - 0x230], 0
mov dword [ebp - 0x22c], 0
mov dword [ebp - 0x228], 0
mov edi, dword [ebx]
mov esi, dword [ebx + 4]
mov byte [ebp - 4], 1
cmp edi, esi
jae 0x45511b
push dword [edi]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x455003
test al, 0x10
je 0x455003
mov esi, dword [ebp - 0x22c]
cmp dword [ebp - 0x228], esi
je 0x454ff1
mov eax, dword [edi]
sub eax, 0x10
push eax
call fcn.0040c860
add eax, 0x10
add esp, 4
mov dword [esi], eax
add dword [ebp - 0x22c], 4
jmp 0x455109
push edi
push esi
lea ecx, [ebp - 0x230]
call fcn.00450410
jmp 0x455109
call fcn.0040cb80
mov ecx, eax
test ecx, ecx
je 0x4556b9
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x220], eax
lea eax, [ebp - 0x220]
mov byte [ebp - 4], 2
push eax
push edi
call fcn.00456750
add esp, 8
test eax, eax
je 0x4550d1
push dword [ebp - 0x220]
push dword [edi]
push str.cut__s_to__s_success
call fcn.0045cb30
add esp, 0xc
push 4
push 0
push dword [ebp - 0x220]
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
push dword [ebp - 0x220]
test eax, eax
je 0x45507a
push str.write__s_to_pending_success
call fcn.0045cb30
add esp, 8
jmp 0x4550e7
lea ecx, [ebp - 0x94]
call fcn.0041f090
push dword [eax]
lea eax, [ebp - 0x21c]
mov byte [ebp - 4], 3
push str.del__q___s___r_n
push eax
call fcn.00468c00
mov eax, dword [ebp - 0x94]
lea ecx, [ebp - 0x90]
add esp, 0xc
mov byte [ebp - 4], 2
cmp eax, ecx
je 0x4550bc
push eax
call fcn.005029f8
add esp, 4
push dword [ebp - 0x220]
push str.write_to_runonce_bat:__s
call fcn.0045cb30
add esp, 8
jmp 0x4550e7
push dword [edi]
push str.cut__s_to_temp_failed__delete_by_pending
call fcn.0045cb30
push dword [edi]
call fcn.00457220
add esp, 0xc
mov edx, dword [ebp - 0x220]
or eax, 0xffffffff
mov byte [ebp - 4], 1
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x455109
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov esi, dword [ebx + 4]
add edi, 4
cmp edi, esi
jb 0x454fb3
mov edi, dword [ebx]
cmp edi, esi
je 0x455143
nop dword [eax]
mov edx, dword [edi]
or eax, 0xffffffff
sub edx, 0x10
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x45513a
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
add edi, 4
cmp edi, esi
jne 0x455120
mov edi, dword [ebx]
mov esi, dword [ebp - 0x230]
mov dword [ebx + 4], edi
cmp esi, dword [ebp - 0x22c]
jae 0x45537b
push dword [esi]
call fcn.00456ed0
add esp, 4
test eax, eax
jne 0x45536c
call fcn.0040cb80
mov ecx, eax
test ecx, ecx
je 0x4556b9
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x220], eax
lea eax, [ebp - 0x220]
mov byte [ebp - 4], 4
push eax
push esi
call fcn.00456750
add esp, 8
test eax, eax
je 0x455334
push dword [ebp - 0x220]
push dword [esi]
push str.cut__s_to__s_success
call fcn.0045cb30
add esp, 0xc
push 4
push 0
push dword [ebp - 0x220]
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
test eax, eax
je 0x4551e4
push dword [ebp - 0x220]
push str.write__s_to_pending_success
call fcn.0045cb30
add esp, 8
jmp 0x45534a
mov ebx, dword [ebp - 0x220]
lea eax, [ebp - 0x90]
mov dword [ebp - 0x234], ebx
mov dword [ebp - 0x94], eax
test ebx, ebx
jne 0x45520d
xor eax, eax
mov dword [ebp - 0x94], eax
jmp 0x4552e9
mov ecx, ebx
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x455212
sub ecx, edx
sar ecx, 1
push 0x80
lea eax, [ecx + 1]
lea edi, [eax*4]
mov dword [ebp - 0x224], eax
lea eax, [ebp - 0x90]
push eax
lea eax, [ebp - 0x94]
push edi
push eax
call fcn.0041e910
add esp, 0x10
push 0
push 0
push edi
push dword [ebp - 0x94]
mov edi, dword [ebp - 0x224]
push edi
push ebx
push 0
push 3
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
xor ebx, ebx
test eax, eax
sete bl
test eax, eax
jne 0x4552db
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x7a
jne 0x4552db
mov ebx, dword [ebp - 0x234]
push 0
push 0
push 0
push 0
push edi
push ebx
push 0
push 3
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
mov edi, eax
lea eax, [ebp - 0x90]
push 0x80
push eax
lea eax, [ebp - 0x94]
push edi
push eax
call fcn.0041e910
add esp, 0x10
push 0
push 0
push edi
push dword [ebp - 0x94]
push dword [ebp - 0x224]
push ebx
push 0
push 3
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
mov ebx, eax
neg ebx
sbb ebx, ebx
inc ebx
test ebx, ebx
jne 0x4556c3
mov eax, dword [ebp - 0x94]
push eax
lea eax, [ebp - 0x21c]
mov byte [ebp - 4], 5
push str.rd__s__q___s___r_n
push eax
call fcn.00468c00
mov eax, dword [ebp - 0x94]
lea ecx, [ebp - 0x90]
add esp, 0xc
mov byte [ebp - 4], 4
cmp eax, ecx
je 0x45531f
push eax
call fcn.005029f8
add esp, 4
push dword [ebp - 0x220]
push str.write_to_runonce_bat:__s
call fcn.0045cb30
add esp, 8
jmp 0x45534a
push dword [esi]
push str.cut__s_to_temp_failed_delete_by_pending
call fcn.0045cb30
push dword [esi]
call fcn.00457220
add esp, 0xc
mov edx, dword [ebp - 0x220]
or eax, 0xffffffff
mov byte [ebp - 4], 1
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x45536c
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
add esi, 4
cmp esi, dword [ebp - 0x22c]
jb 0x455158
call fcn.0040cb80
mov ecx, eax
test ecx, ecx
je 0x4556b9
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x224], eax
mov ebx, dword [ebp - 0x238]
mov byte [ebp - 4], 6
movzx eax, word [ebx]
push eax
lea eax, [ebp - 0x224]
push str._c:.temp
push eax
call fcn.00413040
mov esi, dword [ebp - 0x224]
add esp, 0xc
push 4
push 0
push esi
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
push esi
test eax, eax
je 0x4553d7
push str.write__s_to_pending_success
jmp 0x45541f
lea ecx, [ebp - 0x94]
call fcn.0041f090
push dword [eax]
lea eax, [ebp - 0x21c]
mov byte [ebp - 4], 7
push str.rd__q___s___r_n
push eax
call fcn.00468c00
mov eax, dword [ebp - 0x94]
lea ecx, [ebp - 0x90]
add esp, 0xc
mov byte [ebp - 4], 6
cmp eax, ecx
je 0x455419
push eax
call fcn.005029f8
add esp, 4
push esi
push str.write_to_runonce_bat:__s
call fcn.0045cb30
add esp, 8
lea ecx, [ebp - 0x21c]
call fcn.00468b00
test al, al
je 0x4555d6
lea ecx, [ebp - 0x21c]
call fcn.00468b30
push eax
lea eax, [ebp - 0x21c]
push str.del__q___s___r_n
push eax
call fcn.00468c00
add esp, 0xc
lea ecx, [ebp - 0x21c]
call fcn.00468b30
mov edi, eax
lea eax, [ebp - 0x110]
mov dword [ebp - 0x220], edi
mov dword [ebp - 0x114], eax
test edi, edi
jne 0x45548a
xor eax, eax
mov dword [ebp - 0x114], eax
jmp 0x45554e
mov ecx, edi
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x455490
sub ecx, edx
lea eax, [ebp - 0x110]
push 0x80
push eax
lea eax, [ebp - 0x114]
lea ebx, [ecx + 1]
push ebx
push eax
mov dword [ebp - 0x234], ebx
call fcn.0041e990
add esp, 0x10
push ebx
push dword [ebp - 0x114]
push ebx
push edi
push 0
push 3
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
xor ebx, ebx
test eax, eax
sete bl
test eax, eax
jne 0x45553a
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x7a
jne 0x45553a
mov ebx, dword [ebp - 0x234]
push 0
push 0
push ebx
push edi
push 0
push 3
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
mov edi, eax
lea eax, [ebp - 0x110]
push 0x80
push eax
lea eax, [ebp - 0x114]
push edi
push eax
call fcn.0041e990
add esp, 0x10
push edi
push dword [ebp - 0x114]
push ebx
push dword [ebp - 0x220]
push 0
push 3
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
mov ebx, eax
neg ebx
sbb ebx, ebx
inc ebx
test ebx, ebx
jne 0x4556e2
mov eax, dword [ebp - 0x114]
mov ebx, dword [ebp - 0x238]
push eax
push str.write_to_runonce_bat:__s
mov byte [ebp - 4], 8
call fcn.0045cb30
mov eax, dword [ebp - 0x114]
lea ecx, [ebp - 0x110]
add esp, 8
mov byte [ebp - 4], 6
cmp eax, ecx
je 0x45557d
push eax
call fcn.005029f8
add esp, 4
lea ecx, [ebp - 0x21c]
call fcn.00468b10
mov edi, eax
test edi, edi
je 0x4555d6
lea ecx, [ebp - 0x21c]
call fcn.00468b30
lea edx, [eax + 1]
nop dword [eax]
push 0x80004005
call fcn.00408f30
push 0x80
lea eax, [ebp - 0x90]
push eax
push dword [ebp - 0x94]
call fcn.0041ea10
add esp, 0xc
call fcn.00420a70
push 0x80
lea eax, [ebp - 0x110]
push eax
push dword [ebp - 0x114]
call fcn.0041ea30
add esp, 0xc
call fcn.00420a70