Function at 0x1400353a0
Capabilities:
Allocate or change rwx memory
Check for peb beingdebugged flag
Check for time delay via queryperformancecounter
Encode data using xor
Execute shellcode via indirect call
Hide thread from debugger
Terminate process

Disassembly:
push rbx
sub rsp, 0x90
mov rax, qword [0x1401060c0]
xor rax, rsp
mov qword [rsp + 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, [0x1400f0cc0]
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
lea r9, [rsp + 0x40]
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, [rsp + 0x40]
mov byte [rbx + 2], 0xc3
mov edx, 3
mov r8d, dword [rsp + 0x40]
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
call fcn.140034c90
lea rcx, [0x1400f0c90]
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 0x14003545f
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, [rsp + 0x58]
call qword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
lea rcx, [rsp + 0x50]
call qword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
xor ebx, ebx
mov dword [rsp + 0x40], ebx
mov eax, dword [rsp + 0x40]
nop
mov eax, dword [rsp + 0x40]
inc eax
mov dword [rsp + 0x40], eax
mov eax, dword [rsp + 0x40]
cmp eax, 0xf4240
jl 0x140035480
lea rcx, [rsp + 0x48]
call qword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
mov rax, qword [rsp + 0x48]
xorps xmm1, xmm1
sub rax, qword [rsp + 0x50]
xorps xmm0, xmm0
cvtsi2sd xmm0, qword [rsp + 0x58]
cvtsi2sd xmm1, rax
divsd xmm1, xmm0
comisd xmm1, xmmword [0x1400f3290]
jbe 0x1400357c1
mov rcx, qword [sym.imp.MSVCP140.dll_class_std::basic_ostream_char__struct_std::char_traits_char___std::cout]
lea rdx, [rsp + 0x20]
call fcn.1400357e0
mov r9, rax
cmp byte [rax + 0x18], bl
je 0x14003579d
cmp dword [reloc.WS2_32.dll_accept], 2
jl 0x140035763
movdqa xmm5, xmmword [0x1400f3a80]
movdqa xmm2, xmmword [0x1400f3530]
movdqa xmm3, xmmword [0x1400f3540]
movdqa xmm1, xmm2
movdqa xmm4, xmmword [0x1400f35a0]
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
punpckldq xmm1, xmm2
pmuldq xmm0, xmm5
pmuldq xmm1, xmm5
movaps xmmword [rsp + 0x80], xmm6
movdqa xmm6, xmmword [str.2222]
movaps xmmword [rsp + 0x70], xmm7
movdqa xmm7, xmmword [0x1400f35b0]
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 [rax]
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 [rax], xmm2
movdqa xmm2, xmmword [0x1400f3550]
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 [rax + 4]
andps xmm3, xmm4
pmuldq xmm1, xmm5
packuswb xmm3, xmm3
packuswb xmm3, xmm3
paddb xmm3, xmm7
xorps xmm3, xmm0
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
pmuldq xmm0, xmm5
movd dword [rax + 4], xmm3
movdqa xmm3, xmmword [0x1400f3560]
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 [rax + 8]
andps xmm2, xmm4
packuswb xmm2, xmm2
packuswb xmm2, xmm2
pmuldq xmm1, xmm5
paddb xmm2, xmm7
xorps xmm2, xmm0
movdqa xmm0, xmm3
punpckhdq xmm0, xmm3
pmuldq xmm0, xmm5
movd dword [rax + 8], xmm2
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
movdqa xmm2, xmmword [0x1400f3570]
mov ebx, Ordinal_26
pmulld xmm0, xmm6
psubd xmm3, xmm0
movdqa xmm1, xmm2
movd xmm0, dword [rax + 0xc]
andps xmm3, xmm4
punpckldq xmm1, xmm2
packuswb xmm3, xmm3
packuswb xmm3, xmm3
paddb xmm3, xmm7
pmuldq xmm1, xmm5
xorps xmm3, xmm0
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
pmuldq xmm0, xmm5
movd dword [rax + 0xc], xmm3
movdqa xmm3, xmmword [0x1400f3580]
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 [rax + 0x10]
andps xmm2, xmm4
packuswb xmm2, xmm2
packuswb xmm2, xmm2
paddb xmm2, xmm7
pmuldq xmm1, xmm5
xorps xmm2, xmm0
movdqa xmm0, xmm3
punpckhdq xmm0, xmm3
pmuldq xmm0, xmm5
movd dword [rax + 0x10], xmm2
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
movaps xmm6, xmmword [rsp + 0x80]
psubd xmm3, xmm0
movd xmm0, dword [rax + 0x14]
andps xmm3, xmm4
packuswb xmm3, xmm3
packuswb xmm3, xmm3
paddb xmm3, xmm7
movaps xmm7, xmmword [rsp + 0x70]
xorps xmm3, xmm0
movd dword [rax + 0x14], xmm3
mov r8d, ebx
add r8, r9
nop dword [rax]
mov eax, 0x51eb851f
lea r8, [r8 + 1]
imul ebx
sar edx, 4
mov eax, edx
shr eax, 0x1f
add edx, eax
movsx eax, dl
imul edx, eax, 0x32
movzx eax, bl
inc ebx
sub al, dl
add al, 0x34
xor byte [r8 - 1], al
cmp ebx, 0x19
jl 0x140035770
mov rdx, r9
call fcn.14004f8d0
lea rdx, [0x14004f7f0]
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]
mov ecx, 1
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_exit]
int3
mov rcx, qword [rsp + 0x60]
xor rcx, rsp
call fcn.1400ba3e0
add rsp, 0x90
pop rbx
ret