Function at 0x140003550
Capabilities:
Encode data using xor
Get disk information
Get mac address on windows
Get system information on windows
Hash data using fnv

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push rbp
push r12
push r13
push r14
push r15
lea rbp, [rsp - 0x240]
sub rsp, 0x340
mov rax, qword [0x140070080]
xor rax, rsp
mov qword [rbp + 0x230], rax
mov rsi, rcx
mov qword [rbp - 0x70], rcx
xor r15d, r15d
mov dword [rsp + 0x40], r15d
xor edx, edx
mov r8d, 0xe8
lea rcx, [rbp - 0x40]
call sub.VCRUNTIME140.dll_memset
lea r14, [0x140000000]
lea rax, [r14 + 0x67970]
mov qword [rbp - 0x40], rax
lea rcx, [rbp + 0x48]
call qword [sym.imp.MSVCP140.dll_protected:_void___cdecl_std::basic_ios_char__struct_std::char_traits_char__::constructor_void____ptr64]
nop
mov dword [rsp + 0x40], 2
xor r9d, r9d
xor r8d, r8d
lea rdx, [rbp - 0x38]
lea rcx, [rbp - 0x40]
call qword [sym.imp.MSVCP140.dll_public:_void___cdecl_std::basic_ostream_char__struct_std::char_traits_char__::constructor_class_std::basic_streambuf_char__struct_std::char_traits_char______ptr64__bool____ptr64]
nop
mov rax, qword [rbp - 0x40]
movsxd rcx, dword [rax + 4]
lea r12, vtable.std::basic_ostringstream_char__struct_std::char_traits_char___class_std::allocator_char__.0
mov qword [rbp + rcx - 0x40], r12
mov rax, qword [rbp - 0x40]
movsxd rcx, dword [rax + 4]
lea edx, [rcx - 0x88]
mov dword [rbp + rcx - 0x44], edx
lea rcx, [rbp - 0x38]
call qword [sym.imp.MSVCP140.dll_protected:_void___cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::constructor_void____ptr64]
lea r13, vtable.std::basic_stringbuf_char__struct_std::char_traits_char___class_std::allocator_char__.0
mov qword [rbp - 0x38], r13
mov qword [rbp + 0x30], r15
mov dword [rbp + 0x38], 4
lea rcx, [rbp + 0x1b0]
call qword [sym.imp.ADVAPI32.dll_GetCurrentHwProfileA]
test eax, eax
je 0x140003649
lea rdx, [rbp + 0x1b4]
lea rcx, [rbp - 0x40]
call fcn.140005c40
lea rcx, [rsp + 0x60]
call qword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov edx, dword [rbp - 0x7c]
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___unsigned_long_int____ptr64]
movzx edx, word [rbp - 0x74]
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_short_int____ptr64]
movzx edx, word [rbp - 0x72]
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_short_int____ptr64]
mov dword [rsp + 0x38], r15d
mov qword [rsp + 0x30], r15
mov qword [rsp + 0x28], r15
mov qword [rsp + 0x20], r15
lea r9, [rbp - 0x70]
xor r8d, r8d
xor edx, edx
lea rcx, [0x1400670f4]
call qword [sym.imp.KERNEL32.dll_GetVolumeInformationA]
test eax, eax
je 0x1400036b6
mov edx, dword [rbp - 0x70]
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___unsigned_long_int____ptr64]
mov dword [rsp + 0x58], 0x2c0
mov ecx, 0x2c0
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rbx, rax
lea rdx, [rsp + 0x58]
mov rcx, rax
call qword [sym.imp.IPHLPAPI.DLL_GetAdaptersInfo]
cmp eax, 0x6f
jne 0x1400036f5
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
mov ecx, dword [rsp + 0x58]
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov rbx, rax
lea rdx, [rsp + 0x58]
mov rcx, rbx
call qword [sym.imp.IPHLPAPI.DLL_GetAdaptersInfo]
test eax, eax
jne 0x140003762
movzx edx, byte [rbx + 0x198]
lea rcx, [rbp - 0x40]
call fcn.140006560
movzx edx, byte [rbx + 0x199]
mov rcx, rax
call fcn.140006560
movzx edx, byte [rbx + 0x19a]
mov rcx, rax
call fcn.140006560
movzx edx, byte [rbx + 0x19b]
mov rcx, rax
call fcn.140006560
movzx edx, byte [rbx + 0x19c]
mov rcx, rax
call fcn.140006560
movzx edx, byte [rbx + 0x19d]
mov rcx, rax
call fcn.140006560
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
lea rdx, [rbp - 0x68]
lea rcx, [rbp - 0x38]
call fcn.140005820
nop
lea rdx, [rbp - 0x68]
cmp qword [rbp - 0x50], 0xf
cmova rdx, qword [rbp - 0x68]
movabs rdi, 0xcbf29ce484222325
mov rax, r15
mov r8, qword [rbp - 0x58]
test r8, r8
je 0x1400037c3
movabs r9, 0x100000001b3
nop word [rax + rax]
movzx ecx, byte [rax + rdx]
xor rdi, rcx
imul rdi, r9
inc rax
cmp rax, r8
jb 0x1400037b0
xor edx, edx
mov r8d, 0xf8
lea rcx, [rbp + 0xb0]
call sub.VCRUNTIME140.dll_memset
lea rax, [r14 + 0x67a08]
mov qword [rbp + 0xb0], rax
lea rax, [0x140067970]
mov qword [rbp + 0xc0], rax
lea rcx, [rbp + 0x148]
call qword [sym.imp.MSVCP140.dll_protected:_void___cdecl_std::basic_ios_char__struct_std::char_traits_char__::constructor_void____ptr64]
nop
mov dword [rsp + 0x40], reloc.WS2_32.dll_ntohl
xor r8d, r8d
lea rdx, [rbp + 0xc8]
lea rcx, [rbp + 0xb0]
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 + 0xb0]
movsxd rcx, dword [rax + 4]
lea r14, vtable.std::basic_stringstream_char__struct_std::char_traits_char___class_std::allocator_char__.0
mov qword [rbp + rcx + 0xb0], r14
mov rax, qword [rbp + 0xb0]
movsxd rcx, dword [rax + 4]
lea edx, [rcx - 0x98]
mov dword [rbp + rcx + 0xac], edx
lea rcx, [rbp + 0xc8]
call qword [sym.imp.MSVCP140.dll_protected:_void___cdecl_std::basic_streambuf_char__struct_std::char_traits_char__::constructor_void____ptr64]
mov qword [rbp + 0xc8], r13
mov qword [rbp + 0x130], r15
mov dword [rbp + 0x138], r15d
lea rdx, [0x140001220]
lea rcx, [rbp + 0xc0]
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]
lea rdx, [0x140001240]
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___class_std::ios_base____ptr64____cdecl___class_std::ios_base____ptr64_____ptr64]
mov rbx, rax
mov edx, reloc.WS2_32.dll_recv
lea rcx, [rsp + 0x48]
call qword [sym.imp.MSVCP140.dll_struct_std::_Smanip_long_long___int64_____cdecl_std::setw_long_long___int64__]
mov r8, qword [rax]
mov rcx, qword [rbx]
movsxd rcx, dword [rcx + 4]
add rcx, rbx
mov rdx, qword [rax + 8]
call r8
mov rcx, qword [rbx]
movsxd r8, dword [rcx + 4]
mov byte [r8 + rbx + 0x58], Ordinal_50
mov rdx, rdi
mov rcx, rbx
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, rsi
lea rcx, [rbp + 0xc8]
call fcn.140005820
nop
mov rax, qword [rbp + 0xb0]
movsxd rcx, dword [rax + 4]
mov qword [rbp + rcx + 0xb0], r14
mov rax, qword [rbp + 0xb0]
movsxd rcx, dword [rax + 4]
lea edx, [rcx - 0x98]
mov dword [rbp + rcx + 0xac], edx
lea rcx, [rbp + 0xc8]
call fcn.140005250
lea rcx, [rbp + 0xd0]
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 + 0x148]
call qword [sym.imp.MSVCP140.dll_public_virtual:_void___cdecl_std::basic_ios_char__struct_std::char_traits_char__::destructor_void____ptr64]
nop
mov rdx, qword [rbp - 0x50]
cmp rdx, 0xf
jbe 0x140003979
inc rdx
mov rcx, qword [rbp - 0x68]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140003974
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x140003974
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.14005751c
mov qword [rbp - 0x58], r15
mov qword [rbp - 0x50], reloc.WS2_32.dll_ntohs
mov byte [rbp - 0x68], 0
mov rcx, qword [rbp - 0x40]
movsxd rdx, dword [rcx + 4]
mov qword [rbp + rdx - 0x40], r12
mov rcx, qword [rbp - 0x40]
movsxd rdx, dword [rcx + 4]
lea r8d, [rdx - 0x88]
mov dword [rbp + rdx - 0x44], r8d
lea rcx, [rbp - 0x38]
call fcn.140005250
lea rcx, [rbp - 0x30]
call qword [sym.imp.MSVCP140.dll_public_virtual:_void___cdecl_std::basic_ostream_char__struct_std::char_traits_char__::destructor_void____ptr64]
lea rcx, [rbp + 0x48]
call qword [sym.imp.MSVCP140.dll_public_virtual:_void___cdecl_std::basic_ios_char__struct_std::char_traits_char__::destructor_void____ptr64]
mov rax, rsi
mov rcx, qword [rbp + 0x230]
xor rcx, rsp
call fcn.1400574c0
lea r11, [rsp + 0x340]
mov rbx, qword [r11 + 0x38]
mov rsi, qword [r11 + 0x40]
mov rdi, qword [r11 + 0x48]
mov rsp, r11
pop r15
pop r14
pop r13
pop r12
pop rbp
ret