Function at 0x1400b04f0
Capabilities:
Check mutex and terminate process on windows
Check mutex on windows
Encode data using xor
Terminate process

Disassembly:
mov qword [rsp + 0x10], rbx
push rdi
sub rsp, 0xa0
movups xmm0, xmmword [str.QRXi]
movzx eax, word [0x1401a00c8]
xor ebx, ebx
cmp byte [0x1401a00c9], bl
mov edi, dword [0x1401c0090]
movups xmmword [rsp + 0x30], xmm0
mov word [rsp + 0x40], ax
movaps xmmword [rsp + 0x90], xmm6
je 0x1400b06c4
mov r8d, ebx
cmp edi, 2
jl 0x1400b067f
movdqa xmm0, xmmword [str.00000000000000001111111111111111]
lea rcx, [rsp + 0x34]
movdqa xmm5, xmmword [0x1401a1d80]
movdqa xmm4, xmmword [0x1401a2010]
movdqa xmm6, xmmword [0x1401a1dc0]
movdqa xmmword [rsp + 0x20], xmm0
mov edx, dword [rsp + 0x20]
nop dword [rax]
movd xmm2, r8d
lea eax, [r8 + 4]
pshufd xmm2, xmm2, 0
lea rcx, [rcx + 8]
paddd xmm2, xmm5
movd xmm3, eax
movdqa xmm1, xmm2
pshufd xmm3, xmm3, 0
punpckldq xmm1, xmm2
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
paddd xmm3, xmm5
pmuldq xmm0, xmm4
add r8d, 8
pmuldq xmm1, xmm4
shufps xmm1, xmm0, 0xdd
paddd xmm1, xmm2
psrad xmm1, 5
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm2, xmm0
pshuflw xmm0, xmm2, 0xd8
pshufhw xmm1, xmm0, 0xd8
pshufd xmm2, xmm1, 0xd8
movdqa xmm1, xmm3
andps xmm2, xmmword [0x1401a1e70]
packuswb xmm2, xmm2
punpckldq xmm1, xmm3
pmuldq xmm1, xmm4
movd xmm0, edx
paddb xmm2, xmm0
movd xmm0, dword [rcx - 0xc]
xorps xmm2, xmm0
movdqa xmm0, xmm3
punpckhdq xmm0, xmm3
pmuldq xmm0, xmm4
movd dword [rcx - 0xc], xmm2
shufps xmm1, xmm0, 0xdd
paddd xmm1, xmm3
psrad xmm1, 5
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm3, xmm0
pshuflw xmm0, xmm3, 0xd8
pshufhw xmm1, xmm0, 0xd8
movd xmm0, edx
pshufd xmm2, xmm1, 0xd8
andps xmm2, xmmword [0x1401a1e70]
packuswb xmm2, xmm2
paddb xmm2, xmm0
movd xmm0, dword [rcx - 8]
xorps xmm2, xmm0
movd dword [rcx - 8], xmm2
cmp r8d, 0x10
jl 0x1400b0570
cmp r8d, 0x12
jge 0x1400b06c4
movsxd rax, r8d
lea r9, [rsp + 0x30]
add r9, rax
nop word [rax + rax]
mov eax, 0x8fb823ef
lea r9, [r9 + 1]
imul r8d
add edx, r8d
sar edx, 5
mov eax, edx
shr eax, 0x1f
add edx, eax
movsx eax, dl
imul ecx, eax, 0x39
movzx eax, r8b
inc r8d
sub al, cl
add al, 0x30
xor byte [r9 - 1], al
cmp r8d, 0x12
jl 0x1400b0690
lea r8, [rsp + 0x30]
xor edx, edx
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_CreateMutexA]
call qword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x1400b08d9
call qword [sym.imp.KERNEL32.dll_GetConsoleWindow]
mov rcx, rax
xor edx, edx
call fcn.140063ae0
mov edx, 0x3e8
mov ecx, 0x258
call qword [sym.imp.KERNEL32.dll_Beep]
lea rdx, [rsp + 0xb0]
call fcn.1400b0940
mov r10, rax
movzx eax, byte [rax + 1]
test al, al
je 0x1400b0726
xor byte [r10], 0x30
xor al, 0x31
mov byte [r10 + 1], al
lea rdx, [rsp + 0x48]
call fcn.1400b0900
mov r11, rax
cmp byte [rax + 0x38], bl
je 0x1400b08bf
cmp edi, 2
jl 0x1400b088a
movdqa xmm0, xmmword [str.00000000000000001111111111111111]
mov rcx, rax
movdqa xmm5, xmmword [0x1401a1d80]
movdqa xmm4, xmmword [0x1401a2010]
movdqa xmm6, xmmword [0x1401a1dc0]
movdqa xmmword [rsp + 0x20], xmm0
mov edx, dword [rsp + 0x20]
nop dword [rax]
nop word [rax + rax]
movd xmm2, ebx
lea eax, [rbx + 4]
pshufd xmm2, xmm2, 0
lea rcx, [rcx + 8]
paddd xmm2, xmm5
movd xmm3, eax
movdqa xmm1, xmm2
pshufd xmm3, xmm3, 0
punpckldq xmm1, xmm2
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
paddd xmm3, xmm5
pmuldq xmm0, xmm4
add ebx, 8
pmuldq xmm1, xmm4
shufps xmm1, xmm0, 0xdd
paddd xmm1, xmm2
psrad xmm1, 5
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm2, xmm0
pshuflw xmm0, xmm2, 0xd8
pshufhw xmm1, xmm0, 0xd8
pshufd xmm2, xmm1, 0xd8
movdqa xmm1, xmm3
andps xmm2, xmmword [0x1401a1e70]
packuswb xmm2, xmm2
punpckldq xmm1, xmm3
pmuldq xmm1, xmm4
movd xmm0, edx
paddb xmm2, xmm0
movd xmm0, dword [rcx - 8]
xorps xmm2, xmm0
movdqa xmm0, xmm3
punpckhdq xmm0, xmm3
pmuldq xmm0, xmm4
movd dword [rcx - 8], xmm2
shufps xmm1, xmm0, 0xdd
paddd xmm1, xmm3
psrad xmm1, 5
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm3, xmm0
pshuflw xmm0, xmm3, 0xd8
pshufhw xmm1, xmm0, 0xd8
movd xmm0, edx
pshufd xmm2, xmm1, 0xd8
andps xmm2, xmmword [0x1401a1e70]
packuswb xmm2, xmm2
paddb xmm2, xmm0
movd xmm0, dword [rcx - 4]
xorps xmm2, xmm0
movd dword [rcx - 4], xmm2
cmp ebx, 0x38
jl 0x1400b0780
cmp ebx, 0x39
jge 0x1400b08bf
movsxd r8, ebx
add r8, r11
mov eax, 0x8fb823ef
lea r8, [r8 + 1]
imul ebx
add edx, ebx
sar edx, 5
mov eax, edx
shr eax, 0x1f
add edx, eax
movsx eax, dl
imul ecx, eax, 0x39
movzx eax, bl
inc ebx
sub al, cl
add al, 0x30
xor byte [r8 - 1], al
cmp ebx, 0x39
jl 0x1400b0890
xor r9d, r9d
mov r8, r10
mov rdx, r11
xor ecx, ecx
call qword [sym.imp.USER32.dll_MessageBoxA]
xor ecx, ecx
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_exit]
int3
mov rbx, qword [rsp + 0xb8]
movaps xmm6, xmmword [rsp + 0x90]
add rsp, 0xa0
pop rdi
ret