Function at 0x140009fc0
Capabilities:
Check if file exists
Create directory
Get file attributes
Write file on windows

Disassembly:
mov rax, rsp
push rbp
push rdi
push r14
lea rbp, [rax - 0x7e8]
sub rsp, 0x8d0
mov qword [rsp + 0x48], 0xfffffffffffffffe
mov qword [rax + 0x10], rbx
mov qword [rax + 0x18], rsi
mov rax, qword [0x14003f2f0]
xor rax, rsp
mov qword [rbp + 0x7c0], rax
mov rbx, rcx
xor r14d, r14d
mov qword [rsp + 0x50], r14
mov dword [rsp + 0x58], r14d
mov qword [rsp + 0x60], r14
xor edx, edx
mov r8d, 0x200
lea rcx, [rbp + 0x1c0]
call fcn.1400166f0
xor edx, edx
mov r8d, 0x200
lea rcx, [rbp + 0x3c0]
call fcn.1400166f0
xor edx, edx
mov r8d, 0x200
lea rcx, [rbp - 0x40]
call fcn.1400166f0
mov rcx, rbx
call fcn.140005b10
test eax, eax
je 0x14000a385
mov dword [rsp + 0x30], r14d
lea rdi, [0x140042700]
mov qword [rsp + 0x28], rdi
mov dword [rsp + 0x20], pe_nt_image_headers64
lea r9, [rbp + 0x1c0]
lea r8, [0x14002ce18]
lea rdx, str.OEMKey
mov rcx, rbx
call fcn.14000db60
mov dword [rsp + 0x30], 1
mov qword [rsp + 0x28], rdi
mov dword [rsp + 0x20], pe_nt_image_headers64
lea r9, [rbp + 0x3c0]
lea r8, [0x14002ce18]
lea rdx, str.TargetLink
mov rcx, rbx
call fcn.14000db60
mov dword [rsp + 0x30], 1
mov qword [rsp + 0x28], rdi
mov dword [rsp + 0x20], pe_nt_image_headers64
lea r9, [rbp - 0x40]
lea r8, [0x14002ce18]
lea rdx, str.RegFile
mov rcx, rbx
call fcn.14000db60
lea r9, [rbp - 0x40]
lea r8, [rbp + 0x3c0]
lea rdx, [rbp + 0x1c0]
lea rcx, str._nCreating_MFU__s_pointing_to__s_in_the_RegFile__s
call fcn.14000adf0
lea rcx, [rbp + 0x3c0]
call qword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov ebx, eax
lea rcx, [rbp - 0x40]
call qword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov esi, eax
cmp ebx, 0xffffffff
jne 0x14000a133
lea rcx, str._nError_:Creating_MFU__Target_Link_does_not_exists
jmp 0x14000a1a4
test bl, 0x10
je 0x14000a141
lea rcx, str._nError_:Creating_MFU__Directory_cannot_be_set_as_MFU
jmp 0x14000a1a4
lea rdx, str.OEM0
lea rcx, [rbp + 0x1c0]
call fcn.140017124
test eax, eax
je 0x14000a1b3
lea rdx, str.OEM1
lea rcx, [rbp + 0x1c0]
call fcn.140017124
test eax, eax
je 0x14000a1b3
lea rdx, str.OEM2
lea rcx, [rbp + 0x1c0]
call fcn.140017124
test eax, eax
je 0x14000a1b3
lea rdx, str.OEM3
lea rcx, [rbp + 0x1c0]
call fcn.140017124
test eax, eax
je 0x14000a1b3
lea rcx, str._nError_:Creating_MFU__Invalid_OEM_Key
call fcn.14000adf0
mov dword [0x1400434f8], 1
or rdi, 0xffffffffffffffff
cmp esi, 0xffffffff
jne 0x14000a31c
movaps xmm0, xmmword [str.YWindows_Registry_Editor_Version_5.00_r_n]
movaps xmmword [rsp + 0x70], xmm0
movaps xmm1, xmmword [0x140030290]
movaps xmmword [rbp - 0x80], xmm1
movaps xmm0, xmmword [0x1400302a0]
movaps xmmword [rbp - 0x70], xmm0
movaps xmm1, xmmword [0x1400302b0]
movaps xmmword [rbp - 0x60], xmm1
movaps xmm0, xmmword [0x1400302c0]
movaps xmmword [rbp - 0x50], xmm0
mov eax, 0xfeff
mov word [rsp + 0x70], ax
lea rax, [rsp + 0x70]
mov rbx, rdi
nop word [rax + rax]
inc rbx
cmp word [rax + rbx*2], 0
jne 0x14000a210
add ebx, ebx
mov rcx, r14
nop
movzx eax, word [rbp + rcx - 0x40]
mov word [rbp + rcx + 0x5c0], ax
lea rcx, [rcx + 2]
test ax, ax
jne 0x14000a220
mov esi, 0x5c
mov edx, esi
lea rcx, [rbp + 0x5c0]
call fcn.140016d28
test rax, rax
je 0x14000a252
mov word [rax], r14w
lea rdx, [0x14002ccd0]
lea rcx, [rbp + 0x5c0]
call fcn.140016fd4
test rax, rax
je 0x14000a2aa
nop word [rax + rax]
lea rcx, [rbp + 0x5c0]
call qword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x14000a291
xor edx, edx
lea rcx, [rbp + 0x5c0]
call qword [sym.imp.KERNEL32.dll_CreateDirectoryW]
lea rdx, [0x14002ccd0]
xor ecx, ecx
call fcn.140016fd4
test rax, rax
je 0x14000a2aa
mov word [rax - 2], si
jmp 0x14000a270
mov qword [rsp + 0x30], r14
mov dword [rsp + 0x28], 0x80
mov dword [rsp + 0x20], 2
xor r9d, r9d
xor r8d, r8d
mov edx, 0xc0000000
lea rcx, [rbp - 0x40]
call qword [sym.imp.KERNEL32.dll_CreateFileW]
mov rsi, rax
test rax, rax
je 0x14000a302
mov qword [rsp + 0x20], r14
lea r9, [rsp + 0x40]
mov r8d, ebx
lea rdx, [rsp + 0x70]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_WriteFile]
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x14000a31c
lea rdx, [rbp - 0x40]
lea rcx, str._nFailed_to_create__s_reg_file
call fcn.14000adf0
mov dword [0x1400434f8], 1
lea rax, [rbp + 0x3c0]
inc rdi
cmp word [rax + rdi*2], 0
jne 0x14000a323
test edi, edi
je 0x14000a385
mov dword [rsp + 0x28], r14d
mov dword [rsp + 0x20], r14d
lea r9, [rbp - 0x40]
lea r8, [rbp + 0x3c0]
lea rdx, [rbp + 0x1c0]
lea rcx, str.HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionSMDEn
call fcn.140013630
test eax, eax
jne 0x14000a385
lea r9, [rbp + 0x3c0]
lea r8, [rbp + 0x1c0]
lea rdx, [rbp - 0x40]
lea rcx, str._nError_Creating_MFU_Entry_in__s___s_s
call fcn.14000adf0
mov dword [0x1400434f8], 1
mov rcx, qword [rbp + 0x7c0]
xor rcx, rsp
call fcn.1400161c0
lea r11, [rsp + 0x8d0]
mov rbx, qword [r11 + 0x28]
mov rsi, qword [r11 + 0x30]
mov rsp, r11
pop r14
pop rdi
pop rbp
ret