Function at 0x100418e0
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 0x103e4c78
mov esi, eax
call sub.MSVCR100.dll_memset
add esp, 0xc
xor eax, eax
mov cl, byte [eax + 0x100c7530]
sub cl, 0x1b
xor cl, 0xc
mov byte [eax + 0x103e4c78], cl
inc eax
cmp eax, 0x100
jb 0x10041900
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 0x103e4c78
push 0
mov ecx, 0x1027c400
call fcn.10090540
mov al, byte [esi + 4]
add esp, 0x4c
test al, al
jne 0x10041b11
mov dword [0x103abe8c], 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 [0x103abe80], eax
movzx eax, byte [esi + 7]
mov dword [0x103abe84], ecx
movzx ecx, byte [esi + 8]
mov dword [0x103abe88], edx
movzx edx, byte [esi + 9]
mov dword [0x103abecc], eax
movzx eax, byte [esi + 0xa]
mov dword [0x103abec0], ecx
movzx ecx, byte [esi + 0xb]
mov dword [0x103abeb0], edx
movzx edx, byte [esi + 0xc]
mov dword [0x103abeb4], eax
mov eax, dword [esi + 0x28]
mov dword [0x103abeb8], ecx
mov dword [0x103abebc], edx
test eax, eax
je 0x10041a2f
mov dword [0x103abedc], eax
lea eax, [ebp - 4]
push eax
push 0x40
push 0x20
push 0x103a08e4
call edi
push 0x20
push 0x10280890
push 0x103a08e4
call sub.MSVCR100.dll_memcpy
mov edx, dword [ebp - 4]
add esp, 0xc
lea ecx, [ebp - 4]
push ecx
push edx
push 0x20
push 0x103a08e4
call edi
mov eax, dword [esi + 0x2c]
test eax, eax
je 0x10041a77
mov dword [0x103abee0], eax
movzx eax, byte [esi + 0xd]
inc al
mov byte [0x103a08dc], al
movzx ecx, byte [esi + 0xf]
add cl, 2
mov byte [0x103a08dd], cl
mov dl, byte [esi + 0x10]
add dl, 3
mov byte [0x103a08de], dl
movzx eax, byte [esi + 0x12]
add al, 4
mov byte [0x103a08df], al
movzx ecx, byte [esi + 0x13]
add cl, 5
mov byte [0x103a08e0], cl
mov eax, dword [esi + 0x30]
test eax, eax
je 0x10041ace
lea edx, [ebp - 4]
push edx
push 0x40
push 0x11
push 0x103a08c8
mov dword [0x103abee4], eax
call edi
mov eax, dword [esi + 0x15]
mov dword [0x103a08c8], eax
mov ecx, dword [esi + 0x19]
mov dword [0x103a08cc], ecx
mov edx, dword [esi + 0x1d]
mov dword [0x103a08d0], edx
mov eax, dword [esi + 0x21]
mov dword [0x103a08d4], eax
mov eax, dword [ebp - 4]
mov cl, byte [esi + 0x25]
lea edx, [ebp - 4]
push edx
push eax
push 0x11
push 0x103a08c8
mov byte [0x103a08d8], cl
call edi
mov eax, dword [esi + 0x34]
test eax, eax
je 0x10041ada
mov dword [0x103abed0], eax
mov eax, dword [esi + 0x38]
test eax, eax
je 0x10041ae6
mov dword [0x103abed4], eax
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x10041af2
mov dword [0x103abed8], eax
mov eax, dword [esi + 0x40]
test eax, eax
je 0x10041afe
mov dword [0x103abee8], eax
mov esi, dword [esi + 0x44]
test esi, esi
je 0x10041b63
mov dword [0x103abeec], esi
pop edi
pop esi
mov esp, ebp
pop ebp
ret
movzx eax, al
dec eax
cmp eax, 4
ja case.default.0x10041b1a
jmp dword [eax*4 + 0x10041b6c]
mov ecx, 8
jmp 0x10041b49
mov ecx, 9
jmp 0x10041b49
mov ecx, 0xa
jmp 0x10041b49
mov ecx, 0xb
jmp 0x10041b49
mov ecx, 0xc
jmp 0x10041b49
mov ecx, 0xd
push 0x1388
call fcn.10090f50
push eax
push 1
mov esi, 0x10367820
call fcn.100b6b50
add esp, 0xc
pop edi
pop esi
mov esp, ebp
pop ebp
ret