Function at 0x4a8654
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe0
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
cmp dword [ebp - 0xc], 0
jne 0x4a8679
mov eax, dword [ebp + 8]
xor edx, edx
mov dword [eax], edx
mov byte [ebp - 0xd], 1
jmp 0x4a883b
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x310]
add eax, dword [ebp - 0xc]
shr eax, 3
shl eax, 3
mov dword [ebp - 0x18], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax]
cmp eax, dword [ebp - 0x18]
jae 0x4a86a9
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0x18]
mov dword [eax], edx
mov byte [ebp - 0xd], 0
jmp 0x4a883b
mov eax, dword [ebp - 4]
cmp dword [eax + 0x310], 0
jbe 0x4a879e
mov eax, dword [ebp - 4]
mov edx, 8
sub edx, dword [eax + 0x310]
mov dword [ebp - 0x14], edx
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0xc]
jbe 0x4a8706
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x310]
mov edx, dword [ebp - 4]
lea edx, [edx + eax + 0x308]
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0xc]
call fcn.004029a4
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 0xc]
add dword [eax + 0x310], edx
xor eax, eax
mov dword [ebp - 0xc], eax
jmp 0x4a879e
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x310]
mov edx, dword [ebp - 4]
lea edx, [edx + eax + 0x308]
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x14]
call fcn.004029a4
mov eax, dword [ebp - 0x14]
add dword [ebp - 8], eax
mov eax, dword [ebp - 0x14]
sub dword [ebp - 0xc], eax
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x308]
mov dword [ebp - 0x20], edx
mov edx, dword [eax + 0x30c]
mov dword [ebp - 0x1c], edx
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 4]
add eax, 0x308
call fcn.004a83b8
mov eax, dword [ebp - 4]
add eax, 0x300
mov eax, dword [eax]
mov edx, dword [ebp + 0xc]
xor dword [edx], eax
add dword [ebp + 0xc], 4
mov eax, dword [ebp - 4]
add eax, 0x304
mov eax, dword [eax]
mov edx, dword [ebp + 0xc]
xor dword [edx], eax
add dword [ebp + 0xc], 4
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 0x20]
mov dword [eax + 0x300], edx
mov edx, dword [ebp - 0x1c]
mov dword [eax + 0x304], edx
mov eax, dword [ebp - 4]
xor edx, edx
mov dword [eax + 0x310], edx
cmp dword [ebp - 0xc], 8
jb 0x4a8809
mov eax, dword [ebp - 8]
mov edx, dword [eax]
mov dword [ebp - 0x20], edx
mov edx, dword [eax + 4]
mov dword [ebp - 0x1c], edx
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 8]
call fcn.004a83b8
mov eax, dword [ebp - 4]
add eax, 0x300
mov eax, dword [eax]
mov edx, dword [ebp + 0xc]
xor dword [edx], eax
add dword [ebp + 0xc], 4
mov eax, dword [ebp - 4]
add eax, 0x304
mov eax, dword [eax]
mov edx, dword [ebp + 0xc]
xor dword [edx], eax
add dword [ebp + 0xc], 4
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 0x20]
mov dword [eax + 0x300], edx
mov edx, dword [ebp - 0x1c]
mov dword [eax + 0x304], edx
add dword [ebp - 8], 8
sub dword [ebp - 0xc], 8
cmp dword [ebp - 0xc], 8
jae 0x4a87a4
cmp dword [ebp - 0xc], 0
jbe 0x4a882f
mov edx, dword [ebp - 4]
add edx, 0x308
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0xc]
call fcn.004029a4
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 0xc]
mov dword [eax + 0x310], edx
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0x18]
mov dword [eax], edx
mov byte [ebp - 0xd], 1
mov al, byte [ebp - 0xd]
mov esp, ebp
pop ebp
ret 8