Function at 0x502f20
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [ebp + 8]
mov edx, ecx
push ebx
mov ebx, dword [ebp + 0xc]
mov dword [ebp - 0x14], edx
cmp eax, ebx
jne 0x502f3f
mov eax, ebx
pop ebx
mov esp, ebp
pop ebp
ret 8
cmp dword [eax + 0x1c], 0x10
mov ecx, dword [edx + 4]
push edi
lea edi, [edx + 4]
mov dword [ebp - 0x1c], ecx
mov ecx, dword [edx + 0xc]
lea edx, [eax + 8]
mov dword [ebp - 0x18], ecx
mov ecx, dword [eax + 4]
mov eax, dword [edx + 0x10]
mov dword [ebp - 0x24], edi
mov dword [ebp - 4], ecx
jb 0x502f66
mov edx, dword [edx]
xor ecx, ecx
push esi
mov esi, 0x811c9dc5
test eax, eax
je 0x502f88
mov ebx, eax
movzx eax, byte [ecx + edx]
inc ecx
xor eax, esi
imul esi, eax, 0x1000193
cmp ecx, ebx
jb 0x502f74
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 0x14]
mov ecx, dword [ebp - 0x18]
mov eax, dword [eax + 0x18]
and eax, esi
lea eax, [ecx + eax*8]
mov ecx, dword [eax]
mov dword [ebp - 8], eax
mov eax, dword [eax + 4]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp + 8]
push eax
push edi
mov dword [ebp - 0x10], ecx
mov esi, dword [eax]
call fcn.004b2170
dec dword [edi + 4]
add esp, 8
mov eax, dword [ebp + 8]
cmp eax, dword [ebp - 0xc]
je 0x502fe1
nop
mov dword [ebp - 0x20], esi
cmp esi, ebx
je 0x502ff0
push esi
mov esi, dword [esi]
push edi
call fcn.004b2170
dec dword [edi + 4]
add esp, 8
mov eax, dword [ebp - 0xc]
cmp dword [ebp - 0x20], eax
jne 0x502fc0
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 8]
cmp dword [ebp - 0x10], eax
jne 0x503010
mov eax, dword [ebp - 0x1c]
mov dword [ecx], eax
jmp 0x503013
mov eax, dword [ebp + 8]
cmp dword [ebp - 0x10], eax
jne 0x502ffd
mov ecx, dword [ebp - 8]
mov dword [ecx], esi
mov eax, dword [ebp - 4]
mov dword [eax], esi
mov dword [esi + 4], eax
mov eax, ebx
pop esi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov eax, dword [ebp - 4]
mov dword [ecx + 4], eax
cmp esi, ebx
je 0x502ffd
nop word [eax + eax]
cmp dword [esi + 0x1c], 0x10
lea edx, [esi + 8]
mov eax, dword [edx + 0x10]
mov dword [ebp - 0x20], esi
mov dword [ebp + 8], eax
jb 0x503034
mov edx, dword [edx]
xor ecx, ecx
mov ebx, 0x811c9dc5
test eax, eax
je 0x503056
mov edi, dword [ebp + 8]
movzx eax, byte [ecx + edx]
inc ecx
xor eax, ebx
imul ebx, eax, 0x1000193
cmp ecx, edi
jb 0x503042
mov edi, dword [ebp - 0x24]
mov eax, dword [ebp - 0x14]
mov ecx, dword [ebp - 0x18]
push esi
mov esi, dword [esi]
mov eax, dword [eax + 0x18]
and eax, ebx
mov ebx, dword [ecx + eax*8 + 4]
push edi
mov dword [ebp - 0x10], ebx
lea eax, [ecx + eax*8]
mov dword [ebp + 8], eax
call fcn.004b2170
dec dword [edi + 4]
add esp, 8
cmp dword [ebp - 0x20], ebx
je 0x50309f
mov eax, dword [ebp + 0xc]
mov ebx, esi
cmp esi, eax
je 0x5030c8
push esi
mov esi, dword [esi]
push edi
call fcn.004b2170
dec dword [edi + 4]
add esp, 8
cmp ebx, dword [ebp - 0x10]
jne 0x503082
mov ecx, dword [ebp + 8]
mov eax, dword [ebp - 0x1c]
mov ebx, dword [ebp + 0xc]
mov dword [ecx], eax
mov dword [ecx + 4], eax
cmp esi, ebx
jne 0x503020
mov eax, dword [ebp - 4]
mov dword [eax], esi
mov dword [esi + 4], eax
mov eax, ebx
pop esi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [ebp + 8]
mov dword [ecx], esi
mov ecx, dword [ebp - 4]
mov dword [ecx], esi
mov dword [esi + 4], ecx
pop esi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret 8