Function at 0x4454a0
Capabilities:
Check os version

Disassembly:
lea r12, [rsp - 0xa8]
cmp r12, qword [r14 + 0x10]
jbe 0x445988
sub rsp, 0x128
mov qword [rsp + 0x120], rbp
lea rbp, [rsp + 0x120]
mov rcx, qword [rax]
cmp rcx, 1
je 0x445976
cmp rcx, 2
je 0x4454ef
mov qword [rsp + 0x130], rax
mov qword [rax], 1
xor ecx, ecx
jmp 0x445521
mov rbp, qword [rsp + 0x120]
add rsp, 0x128
ret
mov qword [rsp + 0x40], rcx
mov rdx, qword [rax + rcx*8 + 0x18]
mov rax, rdx
call fcn.004454a0
mov rcx, qword [rsp + 0x40]
inc rcx
mov rax, qword [rsp + 0x130]
cmp qword [rax + 8], rcx
ja 0x4454ff
cmp qword [rax + 0x10], 0
je 0x44559b
cmp byte [0x00686e20], 0
jne 0x44553f
xor edx, edx
xor ecx, ecx
xor ebx, ebx
jmp 0x445574
nop
call fcn.004659a0
xorps xmm15, xmm15
mov r14, qword [0x00686c58]
mov r14, qword gs:[r14]
mov r14, qword [r14]
mov rax, qword [0x00686e30]
mov rcx, qword [0x00686e38]
mov rdx, qword [rsp]
mov rbx, rax
mov rax, qword [rsp + 0x130]
mov qword [rsp + 0x48], rcx
mov qword [rsp + 0x50], rbx
mov qword [rsp + 0x28], rdx
mov rsi, qword [rax + 8]
lea rsi, [rax + rsi*8]
lea rsi, [rsi + 0x18]
mov qword [rsp + 0x110], rsi
xor esi, esi
jmp 0x4455ea
mov qword [rax], 2
mov rbp, qword [rsp + 0x120]
add rsp, 0x128
ret
mov qword [rsp + 0x38], rsi
mov rdx, rsi
shl rdx, 3
add rdx, qword [rsp + 0x110]
mov rax, qword [rdx]
call rax
mov rsi, qword [rsp + 0x38]
inc rsi
mov rax, qword [rsp + 0x130]
mov rcx, qword [rsp + 0x48]
mov rdx, qword [rsp + 0x28]
mov rbx, qword [rsp + 0x50]
cmp qword [rax + 0x10], rsi
ja 0x4455b2
cmp byte [0x00686e20], 0
je 0x445793
nop
nop
call fcn.004659a0
xorps xmm15, xmm15
mov r14, qword [0x00686c58]
mov r14, qword gs:[r14]
mov r14, qword [r14]
mov rax, qword [rsp + 0x110]
mov rcx, qword [0x00686e30]
mov qword [rsp + 0x68], rcx
mov rdx, qword [0x00686e38]
mov qword [rsp + 0x60], rdx
mov rax, qword [rax]
mov rbx, qword [rsp]
mov qword [rsp + 0x20], rbx
call fcn.00450680
call fcn.00450ec0
mov qword [rsp + 0x108], rax
mov qword [rsp + 0x30], rbx
movups xmmword [rsp + 0x70], xmm15
movups xmmword [rsp + 0x78], xmm15
call fcn.00437a00
lea rax, [0x0053cfb3]
mov ebx, 5
call fcn.00438300
mov rax, qword [rsp + 0x108]
mov rbx, qword [rsp + 0x30]
call fcn.00438300
lea rax, [0x0053cb2e]
mov ebx, 2
call fcn.00438300
nop
call fcn.00437a80
mov rax, qword [0x00686c20]
mov rdi, qword [rsp + 0x28]
sub rdi, rax
lea rax, [rsp + 0x70]
mov ebx, 0x18
mov rcx, rbx
call fcn.0041b2e0
mov rcx, rbx
mov rbx, rax
lea rax, [rsp + 0xe8]
call fcn.0044dee0
mov qword [rsp + 0x118], rax
mov qword [rsp + 0x58], rbx
call fcn.00437a00
mov rax, qword [rsp + 0x118]
mov rbx, qword [rsp + 0x58]
call fcn.00438300
lea rax, [0x0053ce96]
mov ebx, 5
call fcn.00438300
call fcn.00437a80
mov rdi, qword [rsp + 0x20]
mov rax, qword [rsp + 0x28]
sub rdi, rax
lea rax, [rsp + 0x70]
mov ebx, 0x18
mov rcx, rbx
call fcn.0041b2e0
mov rcx, rbx
mov rbx, rax
lea rax, [rsp + 0xc8]
call fcn.0044dee0
mov qword [rsp + 0x118], rax
mov qword [rsp + 0x58], rbx
call fcn.00437a00
mov rax, qword [rsp + 0x118]
mov rbx, qword [rsp + 0x58]
call fcn.00438300
lea rax, [0x0053e0f0]
mov ebx, 0xb
call fcn.00438300
call fcn.00437a80
mov rax, qword [rsp + 0x60]
mov rcx, qword [rsp + 0x48]
sub rax, rcx
mov ecx, 0x17
jmp 0x4457b9
mov qword [rax], 2
mov rbp, qword [rsp + 0x120]
add rsp, 0x128
ret
lea rsi, [rbx + 0x30]
mov byte [rsp + rcx + 0x70], sil
dec rcx
mov rax, rdx
cmp rax, 0xa
jb 0x4457eb
mov rdx, rax
movabs rax, 0xcccccccccccccccd
mov rbx, rdx
mul rdx
shr rdx, 3
lea rsi, [rdx + rdx*4]
shl rsi, 1
sub rbx, rsi
cmp rcx, 0x18
jb 0x4457aa
jmp 0x445969
cmp rcx, 0x18
jae 0x44595c
lea rdx, [rax + 0x30]
mov byte [rsp + rcx + 0x70], dl
lea rdx, [rcx - 0x18]
mov rsi, rdx
sar rdx, 0x3f
and rcx, rdx
lea rbx, [rsp + rcx + 0x70]
neg rsi
lea rax, [rsp + 0xa8]
mov rcx, rsi
nop
call fcn.0044dee0
mov qword [rsp + 0x118], rax
mov qword [rsp + 0x58], rbx
call fcn.00437a00
mov rax, qword [rsp + 0x118]
mov rbx, qword [rsp + 0x58]
call fcn.00438300
lea rax, [0x0053d520]
mov ebx, 8
call fcn.00438300
call fcn.00437a80
mov rdx, qword [rsp + 0x68]
mov rsi, qword [rsp + 0x50]
sub rdx, rsi
mov eax, 0x17
jmp 0x445880
lea rsi, [rbx + 0x30]
mov byte [rsp + rcx + 0x70], sil
lea rax, [rcx - 1]
cmp rdx, 0xa
jb 0x4458b2
mov rcx, rax
movabs rax, 0xcccccccccccccccd
mov rbx, rdx
mul rdx
shr rdx, 3
lea rsi, [rdx + rdx*4]
shl rsi, 1
sub rbx, rsi
cmp rcx, 0x18
jb 0x445873
jmp 0x44594f
cmp rax, 0x18
jae 0x445945
add rdx, 0x30
mov byte [rsp + rax + 0x70], dl
lea rcx, [rax - 0x18]
mov rdx, rcx
sar rcx, 0x3f
and rax, rcx
lea rbx, [rsp + rax + 0x70]
neg rdx
lea rax, [rsp + 0x88]
mov rcx, rdx
call fcn.0044dee0
mov qword [rsp + 0x118], rax
mov qword [rsp + 0x58], rbx
call fcn.00437a00
mov rax, qword [rsp + 0x118]
mov rbx, qword [rsp + 0x58]
call fcn.00438300
lea rax, [0x0053d28e]
mov ebx, 7
call fcn.00438300
nop
call fcn.00437a80
call fcn.00437a00
call fcn.00437c60
call fcn.00437a80
mov rax, qword [rsp + 0x130]
nop dword [rax]
jmp 0x445793
mov ecx, 0x18
call fcn.00463fe0
mov rax, rcx
mov ecx, 0x18
call fcn.00463fe0
mov rax, rcx
mov ecx, 0x18
call fcn.00463fe0
mov rax, rcx
mov ecx, 0x18
call fcn.00463fe0
lea rax, [0x0054890f]
mov ebx, 0x32
call fcn.004360c0
nop
mov qword [rsp + 8], rax
call fcn.00461980
mov rax, qword [rsp + 8]
jmp fcn.004454a0