Function at 0x140001dfc
Capabilities:
Check os version
Get common file path
Get file attributes

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rdx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
lea rbp, [rsp - 0x740]
sub rsp, 0x840
bt qword [0x1401f79c0], 0
mov rdi, rdx
mov rbx, rcx
lea rdx, str.LoadLibraryExW
lea rcx, [0x1403390c8]
mov esi, r8d
call fcn.140002fec
xor r12d, r12d
mov qword [rsp + 0x20], rax
mov r14, rax
test rax, rax
jne 0x140001e67
mov ecx, 0x65b
call qword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
jmp 0x1400022b4
test esi, esi
je 0x1400022a8
bt qword [0x1401f7998], 0
lea rdx, str.AddDllDirectory
lea rcx, [0x1403390a0]
call fcn.140002fec
test rax, rax
jne 0x1400022a8
test sil, 0x60
je 0x140001eb6
mov rax, qword gs:[0x30]
mov rcx, qword [rax + 0x60]
cmp dword [rcx + 0x118], 6
jae 0x140001eb6
and esi, 0xffffff9f
or esi, 2
mov r14d, esi
and r14d, 0xffffff00
je 0x140001f57
test esi, 0xffffe00c
jne 0x14000229e
test rbx, rbx
je 0x14000229e
test rdi, rdi
jne 0x14000229e
movzx esi, sil
mov eax, 0xe00
bt r14d, 0xc
jae 0x140001efc
btr r14d, 0xc
or r14d, eax
cmp r14d, eax
je 0x140001f57
bt qword [0x1401f7970], 0
lea rdx, str.RtlDetermineDosPathNameType_U
lea rcx, [0x140339078]
call fcn.140002fec
test rax, rax
je 0x140001f29
mov rcx, rbx
call rax
jmp 0x140001f2c
mov eax, r12d
mov r13d, r14d
mov ecx, 0x29
and r13d, 0x100
je 0x140001f69
cmp eax, 5
ja 0x140001f4b
bt ecx, eax
jb 0x14000229e
cmp r14d, 0xf00
jne 0x140001f69
or esi, 8
mov r8d, esi
mov rdx, rdi
mov rcx, rbx
call qword [rsp + 0x20]
jmp 0x140002293
mov r15d, 0x400
test r15d, r14d
jne 0x14000229e
test sil, 0x62
je 0x1400020a7
cmp eax, 5
ja 0x140001f57
bt ecx, eax
jae 0x140001f57
or edi, 0xffffffff
mov r12d, 0x5c
bt r14d, 9
jae 0x140002030
mov r8d, r15d
lea rdx, [rsp + 0x40]
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
mov edx, eax
lea ecx, [rdx - 1]
cmp ecx, 0x3fe
ja 0x140001e55
xor r13d, r13d
movzx eax, word [rsp + rdx*2 + 0x40]
cmp ax, r12w
je 0x140001fe1
cmp ax, 0x2f
je 0x140001fe1
test edx, edx
je 0x140001e55
add edx, edi
jmp 0x140001fc4
inc edx
mov r8, rbx
cmp word [rbx], r13w
je 0x14000200a
cmp edx, r15d
jae 0x140001e55
movzx eax, word [r8]
add r8, 2
mov word [rsp + rdx*2 + 0x40], ax
inc edx
cmp word [r8], r13w
jne 0x140001fec
lea rcx, [rsp + 0x40]
mov word [rsp + rdx*2 + 0x40], r13w
call qword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, edi
je 0x140002030
mov rdi, qword [rbp + 0x788]
lea rbx, [rsp + 0x40]
jmp 0x140001f57
bt r14d, 0xb
jae 0x14000209d
mov edx, r15d
lea rcx, [rsp + 0x40]
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
mov edx, eax
lea ecx, [rdx - 1]
cmp ecx, 0x3fe
ja 0x140001e55
cmp word [rsp + rdx*2 + 0x40], r12w
je 0x140002066
inc edx
mov word [rsp + rdx*2 + 0x40], r12w
xor r12d, r12d
jmp 0x140002082
cmp edx, r15d
jae 0x140001e55
movzx eax, word [rbx]
add rbx, 2
mov word [rsp + rdx*2 + 0x40], ax
inc edx
cmp word [rbx], r12w
jne 0x14000206b
lea rcx, [rsp + 0x40]
mov word [rsp + rdx*2 + 0x40], r12w
call qword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, edi
jne 0x14000201f
mov ecx, 0x7e
jmp 0x140001e5a
bt qword [0x1401f7990], 0
lea rdx, str.LdrLoadDll
lea rcx, [0x140339098]
call fcn.140002fec
xor r9d, r9d
mov qword [rsp + 0x20], rax
test rax, rax
je 0x140001e55
lea r12d, [r9 + 0x5c]
mov edi, r9d
lea r10d, [r9 + 0x3b]
test r13d, r13d
je 0x140002145
mov rdx, rbx
cmp word [rbx], r9w
je 0x140001e55
mov r8d, edi
cmp edi, r15d
jae 0x140001e55
movzx ecx, word [rdx]
add rdx, 2
mov eax, edi
inc edi
mov word [rsp + rax*2 + 0x40], cx
cmp word [rdx], r9w
jne 0x1400020f1
test edi, edi
je 0x140001e55
mov edi, r8d
jmp 0x140002135
cmp cx, 0x2f
je 0x14000213b
test edi, edi
je 0x140001e55
dec edi
movzx ecx, word [rsp + rdi*2 + 0x40]
cmp cx, r12w
jne 0x140002120
inc edi
mov word [rsp + rdi*2 + 0x40], r10w
inc edi
bt r14d, 9
jae 0x1400021ab
mov eax, edi
lea rdx, [rsp + 0x40]
mov r13d, r15d
xor ecx, ecx
sub r13d, edi
mov r8d, r13d
lea rdx, [rdx + rax*2]
call qword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
xor r9d, r9d
test eax, eax
je 0x140001e55
cmp eax, r13d
jae 0x140001e55
dec edi
add edi, eax
jmp 0x140002192
cmp cx, 0x2f
je 0x14000219d
test edi, edi
je 0x140001e55
dec edi
movzx ecx, word [rsp + rdi*2 + 0x40]
cmp cx, r12w
jne 0x140002182
inc edi
mov ecx, 0x3b
mov word [rsp + rdi*2 + 0x40], cx
inc edi
bt r14d, 0xb
jae 0x1400021df
mov eax, edi
lea rcx, [rsp + 0x40]
sub r15d, edi
mov edx, r15d
lea rcx, [rcx + rax*2]
call qword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
xor r9d, r9d
test eax, eax
je 0x140001e55
cmp eax, r15d
jae 0x140001e55
add edi, eax
mov eax, edi
mov ecx, 2
mov qword [rsp + 0x38], rbx
mov word [rsp + rax*2 + 0x40], r9w
mov rax, rbx
cmp word [rbx], r9w
je 0x1400021ff
add rbx, rcx
jmp 0x1400021f4
sub rbx, rax
sar rbx, 1
add rbx, rbx
lea rax, [rbx + 2]
cmp rax, 0xffff
ja 0x14000229e
mov word [rsp + 0x30], bx
mov eax, r9d
add bx, cx
mov qword [rsp + 0x28], r9
mov word [rsp + 0x32], bx
mov dword [rbp + 0x798], r9d
test sil, 1
je 0x140002242
mov dword [rbp + 0x798], ecx
mov eax, ecx
test sil, 0x10
je 0x140002252
bts eax, 0xc
mov dword [rbp + 0x798], eax
test sil, sil
jns 0x140002261
bts eax, 0x17
mov dword [rbp + 0x798], eax
lea r9, [rsp + 0x28]
lea r8, [rsp + 0x30]
lea rdx, [rbp + 0x798]
lea rcx, [rsp + 0x40]
call qword [rsp + 0x20]
test eax, eax
jns 0x14000228e
mov ecx, eax
call fcn.140002ac4
mov ecx, eax
call qword [sym.imp.KERNEL32.dll_SetLastError]
mov rax, qword [rsp + 0x28]
test rax, rax
je 0x140001e60
jmp 0x1400022b4
mov ecx, 0x57
jmp 0x140001e5a
mov r8d, esi
mov rdx, rdi
mov rcx, rbx
call r14
mov rbx, qword [rsp + 0x880]
add rsp, 0x840
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret