Function at 0x41ac20
Capabilities:
Check if file exists
Enumerate files on windows
Get common file path

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x44e7b3
mov eax, dword fs:[0]
push eax
push ebx
sub esp, 0x510
mov eax, dword [0x47b00c]
xor eax, ebp
mov dword [ebp - 0x14], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
push ecx
xorps xmm0, xmm0
lea ecx, [ebp - 0x40]
push str.HKLM64SOFTWAREUVK___Ultra_virus_killer_backupsRegistry_backups
movq qword [ebp - 0x40], xmm0
call fcn.0040ac00
xorps xmm0, xmm0
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x38]
movq qword [ebp - 0x38], xmm0
call fcn.0040abc0
xorps xmm0, xmm0
lea ecx, [ebp - 0x28]
movq qword [ebp - 0x28], xmm0
call fcn.0040abc0
xorps xmm0, xmm0
lea ecx, [ebp - 0x54]
movq qword [ebp - 0x54], xmm0
call fcn.0040abc0
push 0
push 0x104
lea ecx, [ebp - 0x38]
mov byte [ebp - 4], 3
call fcn.0040b080
push eax
push 0
push 0
push 0x23
push 0
call dword [sym.imp.SHELL32.dll_SHGetFolderPathW]
test eax, eax
je 0x41acdb
xor esi, esi
jmp 0x41b2db
push ecx
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push str.UVKRegistry_backups
lea ecx, [ebp - 0x38]
call fcn.0040ba50
lea ecx, [ebp - 0x18]
mov dword [ebp - 0x18], 0
call fcn.0040cfa0
mov byte [ebp - 4], 4
lea ecx, [ebp - 0x514]
xorps xmm0, xmm0
mov dword [ebp - 0x50c], 0
movq qword [ebp - 0x514], xmm0
call fcn.0040d4e0
xorps xmm0, xmm0
mov dword [ebp - 0x58], 0
lea ecx, [ebp - 0x68]
movups xmmword [ebp - 0x68], xmm0
call fcn.0040c5f0
xor esi, esi
mov byte [ebp - 4], 6
push 0x2001f
lea ecx, [ebp - 0x40]
mov dword [ebp - 0x518], esi
call fcn.0040ae10
push eax
lea ecx, [ebp - 0x18]
call fcn.0040d5f0
test al, al
je 0x41af48
xor edi, edi
lea eax, [ebp - 0x4c]
push edi
push eax
lea ecx, [ebp - 0x18]
call fcn.0040d9c0
sub esp, 0xc
mov ecx, esp
movq xmm0, qword [eax]
mov eax, dword [eax + 8]
movq qword [ecx], xmm0
mov dword [ecx + 8], eax
lea ecx, [ebp - 0x514]
call fcn.0040d560
cmp dword [ebp - 0x510], 0xffffffff
je 0x41af48
nop word [eax + eax]
mov esi, dword [ebp - 0x514]
lea eax, [ebp - 0x54]
push eax
push esi
lea ecx, [ebp - 0x18]
call fcn.0040d760
push esi
lea ecx, [ebp - 0x18]
call fcn.0040dc20
lea ecx, [ebp - 0x54]
call fcn.0040ad50
test eax, eax
je 0x41af09
push ecx
push 0x46ed18
lea ecx, [ebp - 0x54]
call fcn.0040ae10
push eax
lea ecx, [ebp - 0x68]
call fcn.0040c7e0
lea ecx, [ebp - 0x68]
call fcn.0040c740
mov dword [ebp - 0x51c], eax
cmp eax, 3
jb 0x41af09
push ecx
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push esi
push 0x46dcd0
lea ecx, [ebp - 0x38]
call fcn.0040ae10
push eax
lea ecx, [ebp - 0x28]
call fcn.0040adb0
lea ecx, [ebp - 0x28]
call fcn.0040ae10
mov ecx, eax
call fcn.00412970
test al, al
je 0x41af09
push ecx
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push str.BackupInfo.ini
lea ecx, [ebp - 0x28]
call fcn.0040ba50
lea ecx, [ebp - 0x28]
call fcn.0040ae10
push eax
push 0
lea ecx, [ebp - 0x68]
call fcn.0040c730
mov esi, dword [sym.imp.KERNEL32.dll_WritePrivateProfileStringW]
push eax
push str.Date
push str.BackupInfo
call esi
lea ecx, [ebp - 0x28]
call fcn.0040ae10
push eax
push 1
lea ecx, [ebp - 0x68]
call fcn.0040c730
push eax
push str.Size
push str.BackupInfo
call esi
lea ecx, [ebp - 0x28]
call fcn.0040ae10
push eax
push 2
lea ecx, [ebp - 0x68]
call fcn.0040c730
push eax
push str.Type
push str.BackupInfo
call esi
cmp dword [ebp - 0x51c], 4
jbe 0x41aefa
lea ecx, [ebp - 0x28]
call fcn.0040ae10
push eax
push 4
lea ecx, [ebp - 0x68]
call fcn.0040c730
push eax
push str.Name
push str.BackupInfo
call esi
mov esi, dword [ebp - 0x518]
inc esi
mov dword [ebp - 0x518], esi
jmp 0x41af0f
mov esi, dword [ebp - 0x518]
inc edi
lea eax, [ebp - 0x4c]
push edi
push eax
lea ecx, [ebp - 0x18]
call fcn.0040d9c0
sub esp, 0xc
mov ecx, esp
movq xmm0, qword [eax]
mov eax, dword [eax + 8]
movq qword [ecx], xmm0
mov dword [ecx + 8], eax
lea ecx, [ebp - 0x514]
call fcn.0040d560
cmp dword [ebp - 0x510], 0xffffffff
jne 0x41adb0
lea ecx, [ebp - 0x40]
call fcn.0040ae10
push eax
lea ecx, [ebp - 0x18]
call fcn.0040dc90
push 0
lea ecx, [ebp - 0x40]
call fcn.0040af10
lea ecx, [ebp - 0x40]
call fcn.0040ae10
mov ecx, eax
call fcn.0040e2f0
test al, al
jne 0x41af87
lea ecx, [ebp - 0x40]
call fcn.0040ae10
push eax
lea ecx, [ebp - 0x18]
call fcn.0040dc90
sub esp, 0x1c
lea ecx, [ebp - 0x38]
xorps xmm0, xmm0
movq qword [ebp - 0x20], xmm0
push 0
push 0
push 0
push 0x46e19c
call fcn.0040ae10
push eax
lea ecx, [ebp - 0x20]
call fcn.0040ac30
xorps xmm0, xmm0
lea ecx, [ebp - 0x30]
movq qword [ebp - 0x30], xmm0
call fcn.0040abc0
xorps xmm0, xmm0
lea ecx, [ebp - 0x48]
movq qword [ebp - 0x48], xmm0
call fcn.0040abc0
lea eax, [ebp - 0x2b8]
mov byte [ebp - 4], 9
push eax
lea ecx, [ebp - 0x20]
call fcn.0040ae10
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov dword [ebp - 0x51c], eax
cmp eax, 0xffffffff
je 0x41b2a8
mov edi, eax
nop dword [eax]
push ecx
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x28c]
push eax
push 0x46dcd0
lea ecx, [ebp - 0x38]
call fcn.0040ae10
push eax
lea ecx, [ebp - 0x30]
call fcn.0040adb0
test byte [ebp - 0x2b8], 0x10
jne 0x41b050
lea ecx, [ebp - 0x30]
call fcn.0040ae10
mov edx, 2
mov ecx, eax
call fcn.00411570
jmp 0x41b28b
push ecx
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push str.BackupInfo.ini
lea ecx, [ebp - 0x30]
call fcn.0040ae10
push eax
lea ecx, [ebp - 0x28]
call fcn.0040adb0
lea ecx, [ebp - 0x28]
call fcn.0040ae10
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x41b28b
push ecx
push eax
push eax
push eax
push eax
push eax
push eax
push eax
push eax
push eax
push str.SOFTWARE
lea ecx, [ebp - 0x30]
call fcn.0040ae10
push eax
lea ecx, [ebp - 0x20]
call fcn.0040adb0
lea ecx, [ebp - 0x20]
call fcn.0040ae10
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
mov ecx, str.System
mov eax, 0x46cc74
cmove ecx, eax
push ecx
lea ecx, [ebp - 0x48]
call fcn.0040ac70
push ecx
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push str.UsersS_
lea ecx, [ebp - 0x30]
call fcn.0040ae10
push eax
lea ecx, [ebp - 0x20]
call fcn.0040adb0
lea eax, [ebp - 0x508]
push eax
lea ecx, [ebp - 0x20]
call fcn.0040ae10
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov edi, eax
xor esi, esi
cmp edi, 0xffffffff
jne 0x41b150
lea ecx, [ebp - 0x48]
call fcn.0040ad50
test eax, eax
jne 0x41b1e6
lea ecx, [ebp - 0x30]
call fcn.0040ae10
lea edx, [esi + 2]
mov ecx, eax
call fcn.00411570
mov esi, dword [ebp - 0x518]
jmp 0x41b285
test byte [ebp - 0x508], 0x10
jne 0x41b15a
inc esi
lea eax, [ebp - 0x508]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x41b150
push edi
call dword [sym.imp.KERNEL32.dll_FindClose]
lea ecx, [ebp - 0x48]
call fcn.0040ad50
test eax, eax
je 0x41b1a1
push ecx
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0x46edb0
lea ecx, [ebp - 0x48]
call fcn.0040ba50
movd xmm0, esi
lea ecx, [ebp - 0x20]
cvtdq2pd xmm1, xmm0
call fcn.0040b1b0
push ecx
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0
cmp esi, 1
mov ecx, str._users
mov eax, str._user
cmovne eax, ecx
lea ecx, [ebp - 0x20]
push 0
push eax
call fcn.0040ae10
push eax
lea ecx, [ebp - 0x48]
call fcn.0040ba50
lea ecx, [ebp - 0x20]
call fcn.0040ad00
lea edx, [ebp - 0x20]
lea ecx, [ebp - 0x2b4]
call fcn.0041a980
lea ecx, [ebp - 0x28]
call fcn.0040ae10
push eax
lea ecx, [ebp - 0x20]
call fcn.0040ae10
mov edi, dword [sym.imp.KERNEL32.dll_WritePrivateProfileStringW]
push eax
push str.Date
push str.BackupInfo
call edi
lea ecx, [ebp - 0x30]
call fcn.0040ae10
mov ecx, eax
call fcn.00411310
sub esp, 8
lea ecx, [ebp - 0x20]
push edx
push eax
call fcn.0040b5b0
lea ecx, [ebp - 0x28]
call fcn.0040ae10
push eax
lea ecx, [ebp - 0x20]
call fcn.0040ae10
push eax
push str.Size
push str.BackupInfo
call edi
lea ecx, [ebp - 0x28]
call fcn.0040ae10
push eax
lea ecx, [ebp - 0x48]
call fcn.0040ae10
push eax
push str.Type
push str.BackupInfo
call edi
mov esi, dword [ebp - 0x518]
inc esi
mov dword [ebp - 0x518], esi
mov edi, dword [ebp - 0x51c]
lea eax, [ebp - 0x2b8]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x41b000
push edi
call dword [sym.imp.KERNEL32.dll_FindClose]
lea ecx, [ebp - 0x48]
call fcn.0040acf0
lea ecx, [ebp - 0x30]
call fcn.0040acf0
lea ecx, [ebp - 0x20]
call fcn.0040acf0
lea ecx, [ebp - 0x68]
call fcn.0040c690
lea ecx, [ebp - 0x514]
call fcn.0040acf0
lea ecx, [ebp - 0x18]
call fcn.0040d630
lea ecx, [ebp - 0x54]
call fcn.0040acf0
lea ecx, [ebp - 0x28]
call fcn.0040acf0
lea ecx, [ebp - 0x38]
call fcn.0040acf0
lea ecx, [ebp - 0x40]
call fcn.0040acf0
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.00430eab
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret