Function at 0x423820
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x1c
push ebx
push esi
push edi
lea eax, [esp + 0x10]
mov edi, edx
mov ebx, ecx
mov dword [esp + 0x14], edi
push eax
mov dword [esp + 0x1c], ebx
call fcn.00423750
mov ecx, eax
add esp, 4
test ecx, ecx
je 0x4238ba
mov eax, dword [ebp + 8]
mov esi, dword [ecx + 8]
test eax, eax
jne 0x4238ab
mov edx, dword [ecx + 4]
mov eax, dword [ecx]
test edx, edx
je 0x423862
mov dword [edx], eax
jmp 0x423865
mov dword [ebx + 8], eax
mov edx, dword [ecx]
test edx, edx
je 0x423871
mov eax, dword [ecx + 4]
mov dword [edx + 4], eax
mov edx, dword [ebx + 0xc]
test edx, edx
je 0x42388c
mov eax, dword [esp + 0x10]
cmp dword [edx + eax*8 + 4], ecx
lea edx, [edx + eax*8]
jne 0x42388a
mov eax, dword [ecx]
mov dword [edx + 4], eax
dec dword [edx]
push ecx
call fcn.0041f3a0
add esp, 4
add dword [ebx + 4], 0xffffffff
jne 0x4238b1
mov ecx, ebx
call fcn.00423610
mov eax, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [ecx + 8], eax
mov dword [ecx + 0xc], edi
mov eax, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov esi, dword [ebp + 8]
test esi, esi
je 0x423a87
push 0
push 0x10
call fcn.0041efb0
mov edi, eax
add esp, 8
mov dword [esp + 0x24], edi
test edi, edi
je 0x4238b1
mov eax, dword [esp + 0x14]
mov dword [edi + 0xc], eax
mov dword [edi + 8], esi
inc dword [ebx + 4]
mov esi, dword [ebx + 4]
cmp esi, 0xa
jb 0x423a58
mov ecx, dword [ebx]
lea eax, [ecx + ecx]
cmp esi, eax
jbe 0x423a58
add esi, esi
mov edx, 0x80
lea eax, [esi*8]
cmp eax, 0x400
cmova esi, edx
cmp esi, ecx
je 0x423a58
mov eax, dword [0x530cec]
test eax, eax
je 0x42392a
call eax
lea eax, [esi*8]
push 0
push eax
call fcn.0041efb0
mov ecx, dword [0x530cf0]
add esp, 8
mov esi, eax
mov dword [esp + 0x20], esi
test ecx, ecx
je 0x42394e
call ecx
test esi, esi
je 0x423a58
push dword [ebx + 0xc]
call fcn.0041f3a0
add esp, 4
mov dword [ebx + 0xc], esi
push esi
call dword [0x52de78]
shr eax, 3
add esp, 4
mov dword [esp + 0x1c], eax
mov dword [ebx], eax
lea ecx, [eax*8]
push ecx
push 0
push esi
call fcn.004df150
mov esi, dword [ebx + 8]
add esp, 0xc
mov dword [ebx + 8], 0
test esi, esi
je 0x423a49
nop dword [eax]
mov edi, dword [esi + 0xc]
xor eax, eax
mov cl, byte [edi]
test cl, cl
je 0x4239da
mov ebx, eax
nop dword [eax]
movzx eax, cl
lea edi, [edi + 1]
lea ecx, [ebx*8]
movzx edx, byte [eax + 0x520658]
xor edx, ecx
mov cl, byte [edi]
xor ebx, edx
test cl, cl
jne 0x4239b0
mov dword [esp + 0x10], ebx
mov ebx, dword [esp + 0x18]
mov eax, dword [esp + 0x10]
xor edx, edx
mov edi, dword [esi]
div dword [esp + 0x1c]
mov eax, dword [esp + 0x20]
lea edx, [eax + edx*8]
test edx, edx
je 0x423a22
mov eax, dword [edx]
test eax, eax
je 0x4239f8
mov ecx, dword [edx + 4]
jmp 0x4239fa
xor ecx, ecx
inc eax
mov dword [edx + 4], esi
mov dword [edx], eax
test ecx, ecx
je 0x423a22
mov dword [esi], ecx
mov eax, dword [ecx + 4]
mov dword [esi + 4], eax
mov eax, dword [ecx + 4]
test eax, eax
je 0x423a1a
mov dword [eax], esi
mov dword [ecx + 4], esi
jmp 0x423a3b
mov dword [ebx + 8], esi
mov dword [ecx + 4], esi
jmp 0x423a3b
mov eax, dword [ebx + 8]
mov dword [esi], eax
mov eax, dword [ebx + 8]
test eax, eax
je 0x423a31
mov dword [eax + 4], esi
mov dword [esi + 4], 0
mov dword [ebx + 8], esi
mov esi, edi
test edi, edi
jne 0x4239a0
mov edi, dword [esp + 0x24]
mov ecx, dword [esp + 0x14]
call fcn.004236b0
xor edx, edx
div dword [ebx]
jmp 0x423a5c
mov edx, dword [esp + 0x10]
mov eax, dword [ebx + 0xc]
test eax, eax
je 0x423a7a
lea edx, [eax + edx*8]
mov ecx, ebx
push edi
call fcn.004236e0
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
xor edx, edx
mov ecx, ebx
push edi
call fcn.004236e0
add esp, 4
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret