Function at 0x140001000
Capabilities:
Check os version
Encode data using xor
Get number of processors
Hash data with crc32
Parse pe header
Resolve function by parsing pe exports

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
mov r8, qword [0x1400057b0]
mov ebp, ecx
mov rbx, qword [0x1400057d0]
test r8, r8
jne 0x14000112b
test rbx, rbx
je 0x14000104e
mov rdi, qword [0x1400057d8]
test rdi, rdi
je 0x14000104e
mov r11, qword [0x1400057e0]
test r11, r11
jne 0x140001139
xor eax, eax
lea rdi, [0x1400057b0]
mov ecx, 0x38
rep stosb byte [rdi], al
mov rax, qword gs:[0x60]
test rax, rax
je 0x140001114
cmp dword [rax + 0x118], 0xa
jne 0x140001114
mov rax, qword [rax + 0x18]
mov rcx, qword [rax + 0x20]
mov r8, qword [rcx]
sub r8, 0x10
je 0x140001114
mov r8, qword [r8 + 0x30]
mov eax, 0x5a4d
mov qword [0x1400057b0], r8
mov qword [0x1400057b8], r8
cmp word [r8], ax
jne 0x140001114
movsxd rcx, dword [r8 + 0x3c]
add rcx, r8
mov qword [0x1400057c0], rcx
cmp dword [rcx], 0x4550
jne 0x140001114
mov ecx, dword [rcx + 0x88]
add rcx, r8
mov qword [0x1400057c8], rcx
je 0x140001114
cmp dword [rcx + 0x10], 0
je 0x140001114
mov ebx, dword [rcx + 0x1c]
add rbx, r8
mov qword [0x1400057d0], rbx
mov edi, dword [rcx + 0x20]
add rdi, r8
mov qword [0x1400057d8], rdi
mov r11d, dword [rcx + 0x24]
add r11, r8
mov qword [0x1400057e0], r11
test rbx, rbx
je 0x140001114
test rdi, rdi
je 0x140001114
test r11, r11
jne 0x140001139
xor eax, eax
mov rbx, qword [rsp + 8]
mov rbp, qword [rsp + 0x10]
mov rsi, qword [rsp + 0x18]
mov rdi, qword [rsp + 0x20]
ret
mov r11, qword [0x1400057e0]
mov rdi, qword [0x1400057d8]
mov rax, qword [0x1400057c8]
xor r9d, r9d
mov r10d, r9d
mov esi, dword [rax + 0x14]
test esi, esi
je 0x140001114
nop dword [rax]
mov edx, dword [rdi]
mov ecx, 0xffffffff
add rdx, r8
movzx eax, byte [rdx]
test al, al
je 0x140001208
nop word [rax + rax]
movzx eax, al
lea rdx, [rdx + 1]
xor ecx, eax
mov eax, ecx
shr ecx, 1
and eax, 1
neg eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
shr eax, 1
and ecx, 1
neg ecx
and ecx, 0xedb88320
xor ecx, eax
mov eax, ecx
shr ecx, 1
and eax, 1
neg eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
shr eax, 1
and ecx, 1
neg ecx
and ecx, 0xedb88320
xor ecx, eax
mov eax, ecx
shr ecx, 1
and eax, 1
neg eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
shr eax, 1
and ecx, 1
neg ecx
and ecx, 0xedb88320
xor ecx, eax
mov eax, ecx
shr ecx, 1
and eax, 1
neg eax
and eax, 0xedb88320
xor eax, ecx
mov ecx, eax
shr eax, 1
and ecx, 1
neg ecx
and ecx, 0xedb88320
xor ecx, eax
movzx eax, byte [rdx]
test al, al
jne 0x140001170
not ecx
cmp ecx, ebp
je 0x140001223
inc r10d
add rdi, 4
cmp r10d, esi
jb 0x140001150
jmp 0x140001114
mov eax, r10d
mov edi, r9d
mov dword [0x1400057fc], ebp
movzx ecx, word [r11 + rax*2]
mov r11, qword [0x1400057e8]
mov r10d, dword [rbx + rcx*4]
add r10, r8
mov qword [0x1400057f0], r10
nop dword [rax]
mov r8d, edi
movzx ecx, byte [r8 + r10]
lea rax, [r8 + r10]
cmp cl, 0xc3
jne 0x14000126a
test r11, r11
je 0x140001114
cmp cl, 0x4c
jne 0x140001281
cmp byte [rax + 1], 0x8b
jne 0x140001281
cmp byte [rax + 2], 0xd1
jne 0x140001281
cmp byte [rax + 3], 0xb8
je 0x140001285
inc edi
jmp 0x140001250
movzx ebx, byte [rax + 5]
movzx ecx, byte [rax + 4]
shl bx, 8
or bx, cx
mov word [0x1400057f8], bx
nop dword [rax + rax]
cmp byte [rax], 0xf
lea edx, [r9 + 1]
jne 0x1400012b5
mov ecx, edx
add rcx, r8
cmp byte [rcx + r10], 5
je 0x1400012c2
inc rax
mov r9d, edx
cmp edx, 0x1e
jbe 0x1400012a0
jmp 0x1400012d5
mov eax, r9d
add rax, r10
mov r11d, edi
add r11, rax
mov qword [0x1400057e8], r11
test bx, bx
je 0x140001114
test r11, r11
je 0x140001114
mov eax, 1
jmp 0x140001116