Function at 0x421c40
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x62b69d
mov eax, dword fs:[0]
push eax
sub esp, 0x20
push ebx
push esi
push edi
mov eax, dword [0x6a6040]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
call fcn.00409430
mov ecx, dword [edi + 4]
lea edx, [ebp - 0x14]
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x24], ecx
mov dword [ebp - 0x2c], edx
mov dword [ebp - 0x28], ecx
mov dword [ebp - 4], 0
mov edx, dword [edi + 0x18]
test dl, 1
jne 0x421ed8
mov ebx, dword [ebp + 8]
lea ecx, [edi + 4]
xor esi, esi
test dl, 2
jne 0x421dbd
mov eax, dword [ebx + 0xc]
lea ecx, [edi + 4]
xor eax, dword [ebx + 4]
xor edx, edx
xor eax, dword [ebx + 8]
xor eax, dword [ebx]
div dword [edi + 0x10]
mov eax, dword [edi + 0x14]
mov esi, dword [eax + edx*4]
lea eax, [eax + edx*4]
mov dword [ebp - 0x18], eax
test esi, esi
je 0x421dbb
mov edx, dword [ebx + 4]
xor ecx, ecx
mov dword [ebp - 0x1c], ecx
mov ecx, dword [ebx]
nop word [eax + eax]
cmp dword [esi + 4], ecx
jne 0x421cfa
cmp dword [esi + 8], edx
jne 0x421cfa
mov eax, dword [esi + 0xc]
cmp eax, dword [ebx + 8]
jne 0x421cfa
mov eax, dword [esi + 0x10]
cmp eax, dword [ebx + 0xc]
je 0x421d0e
mov dword [ebp - 0x1c], esi
mov esi, dword [esi]
test esi, esi
jne 0x421ce0
mov esi, dword [ebp - 0x18]
lea ecx, [edi + 4]
jmp 0x421dbd
mov eax, dword [ebp + 0x10]
test eax, eax
jne 0x421d1d
lea esi, [eax + 1]
jmp 0x421edd
sub eax, 2
je 0x421d36
sub eax, 0xc6
mov eax, dword [ebp + 0xc]
mov eax, dword [eax]
mov dword [esi + 0x14], eax
xor esi, esi
jmp 0x421edd
push ecx
mov ecx, dword [ebp - 0x24]
lea eax, [edi + 4]
push eax
call fcn.00422a10
mov edx, eax
mov dword [ebp - 0x14], edx
test edx, edx
je 0x421ed8
mov eax, dword [ebx]
mov ecx, dword [ebx + 4]
mov dword [edx + 4], eax
mov dword [edx + 8], ecx
mov eax, dword [ebx + 8]
mov ecx, dword [ebx + 0xc]
mov dword [edx + 0xc], eax
mov eax, dword [ebp + 0xc]
mov dword [edx + 0x10], ecx
mov eax, dword [eax]
mov dword [edx + 0x14], eax
mov eax, dword [ebp - 0x14]
mov ecx, dword [esi]
mov dword [eax], ecx
mov ecx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0x14]
test ecx, ecx
jne 0x421d83
mov ecx, dword [ebp - 0x18]
add edi, 0x1c
mov dword [ecx], eax
mov edx, dword [ebp - 0x14]
mov dword [ebp - 0x14], esi
mov ecx, dword [edi]
cmp ecx, edi
je 0x421db4
test ecx, ecx
je 0x421db4
mov eax, dword [ecx]
xor ebx, ebx
cmp eax, edi
cmove eax, ebx
cmp dword [ecx + 8], ebx
je 0x421dae
cmp dword [ecx + 0xc], esi
jne 0x421dae
mov dword [ecx + 0xc], edx
mov ecx, eax
test eax, eax
jne 0x421d98
xor esi, esi
jmp 0x421edd
mov esi, eax
mov edx, dword [edi + 0xc]
mov eax, dword [edi + 8]
cmp edx, eax
jb 0x421ec6
mov esi, 2
lea ecx, [eax + eax]
cmp eax, esi
cmovb ecx, esi
cmp ecx, edx
jae 0x421de6
mov esi, 3
jmp 0x421edd
push dword [edi + 0x18]
mov eax, dword [edi]
push edi
push ecx
mov ecx, edi
call dword [eax + 8]
mov esi, eax
mov dword [ebp + 0x10], esi
test esi, esi
je 0x421ed8
mov cl, byte [esi + 0x18]
not cl
test cl, 1
je 0x421ed8
cmp dword [edi + 0x14], 0
je 0x421e9c
cmp dword [edi + 0x10], 0
mov dword [ebp - 0x1c], 0
jbe 0x421e9c
xor ecx, ecx
xor edx, edx
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x20], edx
nop
mov eax, dword [edi + 0x14]
mov ebx, dword [ecx + eax]
test ebx, ebx
je 0x421e74
mov ecx, dword [ebp + 0x10]
nop dword [eax]
mov esi, dword [ebx]
xor edx, edx
dec dword [edi + 0xc]
mov eax, dword [ebx + 0x10]
xor eax, dword [ebx + 0xc]
xor eax, dword [ebx + 8]
xor eax, dword [ebx + 4]
div dword [ecx + 0x10]
mov eax, dword [ecx + 0x14]
lea ecx, [eax + edx*4]
mov eax, dword [ecx]
mov dword [ebx], eax
mov dword [ecx], ebx
mov ebx, esi
mov ecx, dword [ebp + 0x10]
inc dword [ecx + 0xc]
test esi, esi
jne 0x421e40
mov ecx, dword [ebp - 0x18]
mov edx, dword [ebp - 0x20]
mov eax, dword [edi + 0x14]
add ecx, 4
mov dword [ebp - 0x18], ecx
mov dword [edx + eax], 0
add edx, 4
mov eax, dword [ebp - 0x1c]
inc eax
mov dword [ebp - 0x20], edx
mov dword [ebp - 0x1c], eax
cmp eax, dword [edi + 0x10]
jb 0x421e30
mov esi, dword [ebp + 0x10]
mov ebx, dword [ebp + 8]
mov eax, dword [edi]
mov ecx, edi
push esi
call dword [eax + 4]
mov eax, dword [esi]
mov ecx, esi
push 1
call dword [eax + 0xc]
mov eax, dword [ebx + 0xc]
lea ecx, [edi + 4]
xor eax, dword [ebx + 4]
xor edx, edx
xor eax, dword [ebx + 8]
xor eax, dword [ebx]
div dword [edi + 0x10]
mov eax, dword [edi + 0x14]
lea esi, [eax + edx*4]
push ecx
push ecx
mov ecx, dword [ecx]
call fcn.00422a10
mov edx, eax
mov dword [ebp - 0x14], edx
test edx, edx
jne 0x421f08
mov esi, 2
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x421ef2
push ecx
lea ecx, [ebp - 0x28]
push ecx
mov ecx, dword [ebp - 0x24]
push eax
call fcn.00422900
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebx]
mov ecx, dword [ebx + 4]
mov dword [edx + 4], eax
mov dword [edx + 8], ecx
mov eax, dword [ebx + 8]
mov ecx, dword [ebx + 0xc]
mov dword [edx + 0xc], eax
mov eax, dword [ebp + 0xc]
mov dword [edx + 0x10], ecx
mov eax, dword [eax]
mov dword [edx + 0x14], eax
mov eax, dword [ebp - 0x14]
mov ecx, dword [esi]
mov dword [eax], ecx
mov eax, dword [ebp - 0x14]
mov dword [esi], eax
inc dword [edi + 0xc]
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc