Function at 0x1400b1250
Capabilities:
Encode data using xor
Get hostname
Get system information on windows
Hash data using fnv

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x18], rsi
mov qword [rax + 0x20], rdi
push rbp
push r12
push r13
push r14
push r15
lea rbp, [rax - 0x2a8]
sub rsp, 0x380
movaps xmmword [rax - 0x38], xmm6
movaps xmmword [rax - 0x48], xmm7
mov r15, rcx
xor r13d, r13d
mov dword [rbp - 0x80], r13d
lea rcx, [rbp - 0x18]
call fcn.1400b0ab0
nop
mov dword [rbp + 0x2b8], select
lea rdx, [rbp + 0x2b8]
lea rcx, [rsp + 0x40]
call qword [sym.imp.KERNEL32.dll_GetComputerNameA]
mov edi, 7
mov rbx, 0xffffffffffffffff
xorps xmm0, xmm0
movups xmmword [rsp + 0x60], xmm0
test eax, eax
je 0x1400b1305
mov qword [rsp + 0x70], r13
mov qword [rsp + 0x78], r13
lea rax, [rsp + 0x40]
mov r8, rbx
nop dword [rax + rax]
inc r8
cmp byte [rax + r8], 0
jne 0x1400b12e0
lea rdx, [rsp + 0x40]
lea rcx, [rsp + 0x60]
call fcn.14004dde0
mov r14, qword [rsp + 0x78]
mov rsi, qword [rsp + 0x70]
jmp 0x1400b133f
mov rsi, rdi
mov qword [rsp + 0x70], rdi
mov r14d, reloc.WS2_32.dll_ntohs
mov qword [rsp + 0x78], r14
mov rax, qword [str.Unknown]
mov dword [rsp + 0x60], eax
movzx eax, word [0x140198374]
mov word [rsp + 0x64], ax
movzx eax, byte [0x140198376]
mov byte [rsp + 0x66], al
mov byte [rsp + 0x67], 0
lea rcx, [rbp + 0x130]
call qword [sym.imp.KERNEL32.dll_GetNativeSystemInfo]
movzx ecx, word [rbp + 0x130]
xorps xmm0, xmm0
mov qword [rsp + 0x58], reloc.WS2_32.dll_ntohs
movups xmmword [rsp + 0x40], xmm0
test ecx, ecx
je 0x1400b13ed
sub ecx, 5
je 0x1400b13cb
sub ecx, 1
je 0x1400b13b7
cmp ecx, 3
je 0x1400b13a4
mov rax, qword [str.Unknown]
mov dword [rsp + 0x40], eax
movzx eax, word [0x140198374]
mov word [rsp + 0x44], ax
movzx eax, byte [0x140198376]
mov byte [rsp + 0x46], al
mov byte [rsp + 0x47], 0
jmp 0x1400b140c
mov eax, dword [str.AMD64]
mov dword [rsp + 0x40], eax
movzx eax, byte [0x1401ac5ec]
jmp 0x1400b13fe
mov edi, 4
mov dword [rsp + 0x40], 0x34364149
mov byte [rsp + 0x44], 0
jmp 0x1400b140c
mov edi, 3
mov eax, dword [0x1401ac5f0]
mov word [rsp + 0x40], ax
movzx eax, byte [0x1401ac5f2]
mov byte [rsp + 0x42], al
mov byte [rsp + 0x43], 0
jmp 0x1400b140c
mov eax, dword [str.INTEL]
mov dword [rsp + 0x40], eax
movzx eax, byte [0x1401ac5b8]
mov byte [rsp + 0x45], 0
mov byte [rsp + 0x44], al
mov edi, 5
mov qword [rsp + 0x50], rdi
lea rcx, [rbp + 8]
call fcn.1400b0b60
nop
mov edx, 0x55
lea rcx, [rbp + 0x1b0]
call qword [sym.imp.KERNEL32.dll_GetSystemDefaultLocaleName]
mov qword [rbp + 0x2b8], r13
mov qword [rsp + 0x20], 0x55
lea r9, [rbp + 0x1b0]
mov r8d, 0x55
lea rdx, [rbp + 0x130]
lea rcx, [rbp + 0x2b8]
call qword [sym.imp.api_ms_win_crt_convert_l1_1_0.dll_wcstombs_s]
xorps xmm0, xmm0
movups xmmword [rbp - 0x78], xmm0
mov qword [rbp - 0x68], r13
mov qword [rbp - 0x60], r13
lea rax, [rbp + 0x130]
inc rbx
cmp byte [rax + rbx], 0
jne 0x1400b1474
mov r8, rbx
lea rdx, [rbp + 0x130]
lea rcx, [rbp - 0x78]
call fcn.14004dde0
nop
movabs rax, 0x7fffffffffffffff
mov rcx, qword [rbp - 8]
sub rax, rcx
cmp rax, rsi
jb 0x1400b1912
lea r9, [rbp - 0x18]
cmp qword [rbp], 0xf
cmova r9, qword [rbp - 0x18]
lea rax, [rsp + 0x60]
cmp r14, 0xf
cmova rax, qword [rsp + 0x60]
mov qword [rsp + 0x30], rsi
mov qword [rsp + 0x28], rax
mov qword [rsp + 0x20], rcx
lea r8, [rbp - 0x18]
movzx edx, byte [rbp + 0x2b8]
lea rcx, [rbp + 0x190]
call fcn.140055090
mov r14d, 0x1e
mov r8, rdi
lea rdx, [rsp + 0x40]
lea rcx, [rbp + 0x190]
call fcn.14004d550
xorps xmm0, xmm0
movups xmmword [rbp - 0x38], xmm0
xorps xmm1, xmm1
movdqu xmmword [rbp - 0x28], xmm1
movups xmm0, xmmword [rax]
movups xmmword [rbp - 0x38], xmm0
movups xmm1, xmmword [rax + 0x10]
movups xmmword [rbp - 0x28], xmm1
mov qword [rax + 0x10], r13
mov qword [rax + 0x18], reloc.WS2_32.dll_ntohs
mov byte [rax], 0
or r14d, 0x20
lea rdx, [rbp + 8]
cmp qword [rbp + 0x20], 0xf
cmova rdx, qword [rbp + 8]
mov r8, qword [rbp + 0x18]
lea rcx, [rbp - 0x38]
call fcn.14004d550
xorps xmm0, xmm0
movups xmmword [rbp - 0x58], xmm0
xorps xmm1, xmm1
movdqu xmmword [rbp - 0x48], xmm1
movups xmm0, xmmword [rax]
movups xmmword [rbp - 0x58], xmm0
movups xmm1, xmmword [rax + 0x10]
movups xmmword [rbp - 0x48], xmm1
mov qword [rax + 0x10], r13
mov qword [rax + 0x18], reloc.WS2_32.dll_ntohs
mov byte [rax], 0
or r14d, 0x40
lea rdx, [rbp - 0x78]
cmp qword [rbp - 0x60], 0xf
cmova rdx, qword [rbp - 0x78]
mov r8, qword [rbp - 0x68]
lea rcx, [rbp - 0x58]
call fcn.14004d550
movups xmm7, xmmword [rax]
movups xmmword [rbp + 0x130], xmm7
movups xmm6, xmmword [rax + 0x10]
movups xmmword [rbp + 0x140], xmm6
mov qword [rax + 0x10], r13
mov qword [rax + 0x18], reloc.WS2_32.dll_ntohs
mov byte [rax], 0
bts r14d, 7
mov rdx, qword [rbp - 0x40]
cmp rdx, 0xf
jbe 0x1400b1607
inc rdx
mov rcx, qword [rbp - 0x58]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400b1602
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400b1602
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14016d66c
movdqa xmm0, xmmword [0x1401b40a0]
movdqu xmmword [rbp - 0x48], xmm0
mov byte [rbp - 0x58], 0
mov rdx, qword [rbp - 0x20]
cmp rdx, 0xf
jbe 0x1400b165e
inc rdx
mov rcx, qword [rbp - 0x38]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400b1651
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400b1651
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14016d66c
movdqa xmm0, xmmword [0x1401b40a0]
movdqu xmmword [rbp - 0x28], xmm0
mov byte [rbp - 0x38], 0
lea rcx, [rbp + 0x190]
call fcn.14004d380
lea rdx, [rbp + 0x130]
movq rdi, xmm7
movdqa xmm0, xmm6
psrldq xmm0, 8
movq rsi, xmm0
cmp rsi, 0xf
cmova rdx, rdi
movabs rbx, 0xcbf29ce484222325
mov rcx, r13
movq r8, xmm6
test r8, r8
je 0x1400b16d3
movabs r9, 0x100000001b3
nop word [rax + rax]
movzx eax, byte [rdx + rcx]
xor rbx, rax
imul rbx, r9
inc rcx
cmp rcx, r8
jb 0x1400b16c0
lea rax, [0x1401ac8b8]
mov qword [rbp + 0x30], rax
lea rax, [0x1401a7838]
mov qword [rbp + 0x40], rax
lea rcx, [rbp + 0xc8]
call qword [sym.imp.MSVCP140.dll_protected:_void___cdecl_std::basic_ios_char__struct_std::char_traits_char__::constructor_void____ptr64]
nop
bts r14d, 8
mov dword [rbp - 0x80], r14d
xor r8d, r8d
lea rdx, [rbp + 0x48]
lea rcx, [rbp + 0x30]
call qword [sym.imp.MSVCP140.dll_public:_void___cdecl_std::basic_iostream_char__struct_std::char_traits_char__::constructor_class_std::basic_streambuf_char__struct_std::char_traits_char______ptr64____ptr64]
nop
mov rax, qword [rbp + 0x30]
movsxd rcx, dword [rax + 4]
lea r12, vtable.std::basic_stringstream_char__struct_std::char_traits_char___class_std::allocator_char__.0
mov qword [rbp + rcx + 0x30], r12
mov rax, qword [rbp + 0x30]
movsxd rcx, dword [rax + 4]
lea r8d, [rcx - 0x98]
mov dword [rbp + rcx + 0x2c], r8d
lea rcx, [rbp + 0x48]
call qword [sym.imp.MSVCP140.dll_protected:_void___cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::constructor_void____ptr64]
lea r14, vtable.std::basic_stringbuf_char__struct_std::char_traits_char___class_std::allocator_char__.0
mov qword [rbp + 0x48], r14
mov qword [rbp + 0xb0], r13
mov dword [rbp + 0xb8], r13d
lea rdx, [0x140064210]
lea rcx, [rbp + 0x40]
call qword [sym.imp.MSVCP140.dll_public:_class_std::basic_ostream_char__struct_std::char_traits_char______ptr64___cdecl_std::basic_ostream_char__struct_std::char_traits_char__::operator___class_std::ios_base____ptr64____cdecl___class_std::ios_base____ptr64_____ptr64]
mov rdx, rbx
mov rcx, rax
call qword [sym.imp.MSVCP140.dll_public:_class_std::basic_ostream_char__struct_std::char_traits_char______ptr64___cdecl_std::basic_ostream_char__struct_std::char_traits_char__::operator___unsigned_long_long_unsigned___int64_____ptr64]
mov rdx, r15
lea rcx, [rbp + 0x48]
call fcn.14006e370
nop
mov rax, qword [rbp + 0x30]
movsxd rcx, dword [rax + 4]
mov qword [rbp + rcx + 0x30], r12
mov rax, qword [rbp + 0x30]
movsxd rcx, dword [rax + 4]
lea edx, [rcx - 0x98]
mov dword [rbp + rcx + 0x2c], edx
mov qword [rbp + 0x48], r14
lea rcx, [rbp + 0x48]
call fcn.14006e290
lea rcx, [rbp + 0x48]
call qword [sym.imp.MSVCP140.dll_public_virtual:_void___cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::destructor_void____ptr64]
lea rcx, [rbp + 0x50]
call qword [sym.imp.MSVCP140.dll_public_virtual:_void___cdecl_std::basic_iostream_char__struct_std::char_traits_char__::destructor_void____ptr64]
lea rcx, [rbp + 0xc8]
call qword [sym.imp.MSVCP140.dll_public_virtual:_void___cdecl_std::basic_ios_char__struct_std::char_traits_char__::destructor_void____ptr64]
nop
cmp rsi, 0xf
jbe 0x1400b1810
lea rdx, [rsi + 1]
mov rax, rdi
cmp rdx, 0x1000
jb 0x1400b1807
add rdx, 0x27
mov rdi, qword [rdi - 8]
sub rax, rdi
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400b1807
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
mov rcx, rdi
call fcn.14016d66c
nop
mov rdx, qword [rbp - 0x60]
cmp rdx, 0xf
jbe 0x1400b184f
inc rdx
mov rcx, qword [rbp - 0x78]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400b1849
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400b1849
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14016d66c
nop
lea rcx, [rbp + 8]
call fcn.14004d380
nop
mov rdx, qword [rsp + 0x58]
cmp rdx, 0xf
jbe 0x1400b189a
inc rdx
mov rcx, qword [rsp + 0x40]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400b1894
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400b1894
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14016d66c
nop
mov rdx, qword [rsp + 0x78]
cmp rdx, 0xf
jbe 0x1400b18db
inc rdx
mov rcx, qword [rsp + 0x60]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400b18d5
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1400b18d5
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14016d66c
nop
lea rcx, [rbp - 0x18]
call fcn.14004d380
mov rax, r15
lea r11, [rsp + 0x380]
mov rbx, qword [r11 + 0x30]
mov rsi, qword [r11 + 0x40]
mov rdi, qword [r11 + 0x48]
movaps xmm6, xmmword [r11 - 0x10]
movaps xmm7, xmmword [r11 - 0x20]
mov rsp, r11
pop r15
pop r14
pop r13
pop r12
pop rbp
ret
call fcn.140039ff0
nop
int3