Function at 0x100020a0
Capabilities:
Allocate or change rwx memory
Encode data using xor
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push esi
push edi
push 0x100
push 0
push 0x1013df38
mov esi, eax
call fcn.10014a00
add esp, 0xc
xor eax, eax
mov cl, byte [eax + 0x1002ad40]
sub cl, 0x1b
xor cl, 0xc
mov byte [eax + 0x1013df38], cl
inc eax
cmp eax, 0x100
jb 0x100020c0
mov edx, dword [esi + 0x44]
mov eax, dword [esi + 0x40]
mov ecx, dword [esi + 0x3c]
push edx
mov edx, dword [esi + 0x38]
push eax
mov eax, dword [esi + 0x34]
push ecx
mov ecx, dword [esi + 0x30]
push edx
mov edx, dword [esi + 0x2c]
push eax
mov eax, dword [esi + 0x28]
push ecx
movzx ecx, byte [esi + 0xc]
push edx
movzx edx, byte [esi + 0xb]
push eax
movzx eax, byte [esi + 0xa]
push ecx
movzx ecx, byte [esi + 9]
push edx
movzx edx, byte [esi + 8]
push eax
movzx eax, byte [esi + 7]
push ecx
movzx ecx, byte [esi + 6]
push edx
movzx edx, byte [esi + 5]
push eax
movzx eax, byte [esi + 4]
push ecx
push edx
push eax
push 0x1013df38
push 0
mov ecx, 0x101328a0
call fcn.10004f30
mov al, byte [esi + 4]
add esp, 0x4c
test al, al
jne 0x100022d1
mov dword [0x10138bd8], 1
call dword [sym.imp.KERNEL32.dll_GetTickCount]
movzx ecx, byte [esi + 5]
movzx edx, byte [esi + 6]
mov edi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov dword [0x10138bcc], eax
movzx eax, byte [esi + 7]
mov dword [0x10138bd0], ecx
movzx ecx, byte [esi + 8]
mov dword [0x10138bd4], edx
movzx edx, byte [esi + 9]
mov dword [0x10138c18], eax
movzx eax, byte [esi + 0xa]
mov dword [0x10138c0c], ecx
movzx ecx, byte [esi + 0xb]
mov dword [0x10138bfc], edx
movzx edx, byte [esi + 0xc]
mov dword [0x10138c00], eax
mov eax, dword [esi + 0x28]
mov dword [0x10138c04], ecx
mov dword [0x10138c08], edx
test eax, eax
je 0x100021ef
mov dword [0x10138c28], eax
lea eax, [ebp - 4]
push eax
push 0x40
push 0x20
push 0x10138b3c
call edi
push 0x20
push 0x10132b04
push 0x10138b3c
call fcn.10014690
mov edx, dword [ebp - 4]
add esp, 0xc
lea ecx, [ebp - 4]
push ecx
push edx
push 0x20
push 0x10138b3c
call edi
mov eax, dword [esi + 0x2c]
test eax, eax
je 0x10002237
mov dword [0x10138c2c], eax
movzx eax, byte [esi + 0xd]
inc al
mov byte [0x10138b34], al
movzx ecx, byte [esi + 0xf]
add cl, 2
mov byte [0x10138b35], cl
mov dl, byte [esi + 0x10]
add dl, 3
mov byte [0x10138b36], dl
movzx eax, byte [esi + 0x12]
add al, 4
mov byte [0x10138b37], al
movzx ecx, byte [esi + 0x13]
add cl, 5
mov byte [0x10138b38], cl
mov eax, dword [esi + 0x30]
test eax, eax
je 0x1000228e
lea edx, [ebp - 4]
push edx
push 0x40
push 0x11
push 0x10138b20
mov dword [0x10138c30], eax
call edi
mov eax, dword [esi + 0x15]
mov dword [0x10138b20], eax
mov ecx, dword [esi + 0x19]
mov dword [0x10138b24], ecx
mov edx, dword [esi + 0x1d]
mov dword [0x10138b28], edx
mov eax, dword [esi + 0x21]
mov dword [0x10138b2c], eax
mov eax, dword [ebp - 4]
mov cl, byte [esi + 0x25]
lea edx, [ebp - 4]
push edx
push eax
push 0x11
push 0x10138b20
mov byte [0x10138b30], cl
call edi
mov eax, dword [esi + 0x34]
test eax, eax
je 0x1000229a
mov dword [0x10138c1c], eax
mov eax, dword [esi + 0x38]
test eax, eax
je 0x100022a6
mov dword [0x10138c20], eax
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x100022b2
mov dword [0x10138c24], eax
mov eax, dword [esi + 0x40]
test eax, eax
je 0x100022be
mov dword [0x10138c34], eax
mov esi, dword [esi + 0x44]
test esi, esi
je 0x10002323
mov dword [0x10138c38], esi
pop edi
pop esi
mov esp, ebp
pop ebp
ret
movzx eax, al
dec eax
cmp eax, 4
ja case.default.0x100022da
jmp dword [eax*4 + 0x1000232c]
mov ecx, 8
jmp 0x10002309
mov ecx, 9
jmp 0x10002309
mov ecx, 0xa
jmp 0x10002309
mov ecx, 0xb
jmp 0x10002309
mov ecx, 0xc
jmp 0x10002309
mov ecx, 0xd
push 0x1388
call fcn.10005430
push eax
push 1
mov eax, 0x10137a90
call fcn.1000e680
add esp, 0xc
pop edi
pop esi
mov esp, ebp
pop ebp
ret