Function at 0x4d7db4
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
add esp, 0xffffffb4
mov dword [esp], ecx
lea esi, [esp + 8]
lea edi, [esp + 0x28]
cmp byte [eax + 5], 0
je 0x4d8053
mov ecx, dword [edx]
mov dword [edi], ecx
mov ecx, edx
add ecx, 4
mov ecx, dword [ecx]
mov dword [edi + 4], ecx
mov ecx, edx
add ecx, 8
mov ecx, dword [ecx]
mov dword [edi + 8], ecx
add edx, 0xc
mov edx, dword [edx]
mov dword [edi + 0xc], edx
mov edx, dword [eax + 0x28]
sub edx, 2
test edx, edx
jb 0x4d7ef5
inc edx
mov dword [esp + 4], edx
xor edx, edx
mov ebx, edx
add ebx, ebx
add ebx, ebx
mov ecx, dword [eax + ebx*8 + 0x2c]
xor ecx, dword [edi]
mov dword [esi], ecx
mov ecx, dword [eax + ebx*8 + 0x30]
xor ecx, dword [edi + 4]
mov dword [esi + 4], ecx
mov ecx, dword [eax + ebx*8 + 0x34]
xor ecx, dword [edi + 8]
mov dword [esi + 8], ecx
mov ecx, dword [eax + ebx*8 + 0x38]
xor ecx, dword [edi + 0xc]
mov dword [esi + 0xc], ecx
movzx ecx, byte [esi]
mov ecx, dword [ecx*4 + 0x4f5a6c]
movzx ebx, byte [esi + 5]
xor ecx, dword [ebx*4 + 0x4f5e6c]
movzx ebx, byte [esi + 0xa]
xor ecx, dword [ebx*4 + 0x4f626c]
movzx ebx, byte [esi + 0xf]
xor ecx, dword [ebx*4 + 0x4f666c]
mov dword [edi], ecx
movzx ecx, byte [esi + 4]
mov ecx, dword [ecx*4 + 0x4f5a6c]
movzx ebx, byte [esi + 9]
xor ecx, dword [ebx*4 + 0x4f5e6c]
movzx ebx, byte [esi + 0xe]
xor ecx, dword [ebx*4 + 0x4f626c]
movzx ebx, byte [esi + 3]
xor ecx, dword [ebx*4 + 0x4f666c]
mov dword [edi + 4], ecx
movzx ecx, byte [esi + 8]
mov ecx, dword [ecx*4 + 0x4f5a6c]
movzx ebx, byte [esi + 0xd]
xor ecx, dword [ebx*4 + 0x4f5e6c]
movzx ebx, byte [esi + 2]
xor ecx, dword [ebx*4 + 0x4f626c]
movzx ebx, byte [esi + 7]
xor ecx, dword [ebx*4 + 0x4f666c]
mov dword [edi + 8], ecx
movzx ecx, byte [esi + 0xc]
mov ecx, dword [ecx*4 + 0x4f5a6c]
movzx ebx, byte [esi + 1]
xor ecx, dword [ebx*4 + 0x4f5e6c]
movzx ebx, byte [esi + 6]
xor ecx, dword [ebx*4 + 0x4f626c]
movzx ebx, byte [esi + 0xb]
xor ecx, dword [ebx*4 + 0x4f666c]
mov dword [edi + 0xc], ecx
inc edx
dec dword [esp + 4]
jne 0x4d7e04
mov edx, dword [eax + 0x28]
add edx, edx
add edx, edx
mov ecx, dword [eax + edx*8 + 0xc]
xor ecx, dword [edi]
mov dword [esi], ecx
mov ecx, dword [eax + edx*8 + 0x10]
xor ecx, dword [edi + 4]
mov dword [esi + 4], ecx
mov ecx, dword [eax + edx*8 + 0x14]
xor ecx, dword [edi + 8]
mov dword [esi + 8], ecx
mov ecx, dword [eax + edx*8 + 0x18]
xor ecx, dword [edi + 0xc]
mov dword [esi + 0xc], ecx
movzx ecx, byte [esi]
movzx ecx, byte [ecx*4 + 0x4f5a6d]
mov byte [edi], cl
movzx ecx, byte [esi + 5]
movzx ecx, byte [ecx*4 + 0x4f5a6d]
mov byte [edi + 1], cl
movzx ecx, byte [esi + 0xa]
movzx ecx, byte [ecx*4 + 0x4f5a6d]
mov byte [edi + 2], cl
movzx ecx, byte [esi + 0xf]
movzx ecx, byte [ecx*4 + 0x4f5a6d]
mov byte [edi + 3], cl
movzx ecx, byte [esi + 4]
movzx ecx, byte [ecx*4 + 0x4f5a6d]
mov byte [edi + 4], cl
movzx ecx, byte [esi + 9]
movzx ecx, byte [ecx*4 + 0x4f5a6d]
mov byte [edi + 5], cl
movzx ecx, byte [esi + 0xe]
movzx ecx, byte [ecx*4 + 0x4f5a6d]
mov byte [edi + 6], cl
movzx ecx, byte [esi + 3]
movzx ecx, byte [ecx*4 + 0x4f5a6d]
mov byte [edi + 7], cl
movzx ecx, byte [esi + 8]
movzx ecx, byte [ecx*4 + 0x4f5a6d]
mov byte [edi + 8], cl
movzx ecx, byte [esi + 0xd]
movzx ecx, byte [ecx*4 + 0x4f5a6d]
mov byte [edi + 9], cl
movzx ecx, byte [esi + 2]
movzx ecx, byte [ecx*4 + 0x4f5a6d]
mov byte [edi + 0xa], cl
movzx ecx, byte [esi + 7]
movzx ecx, byte [ecx*4 + 0x4f5a6d]
mov byte [edi + 0xb], cl
movzx ecx, byte [esi + 0xc]
movzx ecx, byte [ecx*4 + 0x4f5a6d]
mov byte [edi + 0xc], cl
movzx ecx, byte [esi + 1]
movzx ecx, byte [ecx*4 + 0x4f5a6d]
mov byte [edi + 0xd], cl
movzx ecx, byte [esi + 6]
movzx ecx, byte [ecx*4 + 0x4f5a6d]
mov byte [edi + 0xe], cl
movzx ecx, byte [esi + 0xb]
movzx ecx, byte [ecx*4 + 0x4f5a6d]
mov byte [edi + 0xf], cl
mov ecx, dword [eax + edx*8 + 0x2c]
xor dword [edi], ecx
mov ecx, dword [eax + edx*8 + 0x30]
xor dword [edi + 4], ecx
mov ecx, dword [eax + edx*8 + 0x34]
xor dword [edi + 8], ecx
mov eax, dword [eax + edx*8 + 0x38]
xor dword [edi + 0xc], eax
mov eax, dword [esp]
mov edx, dword [edi]
mov dword [eax], edx
mov eax, dword [esp]
add eax, 4
mov edx, dword [edi + 4]
mov dword [eax], edx
mov eax, dword [esp]
add eax, 8
mov edx, dword [edi + 8]
mov dword [eax], edx
mov eax, dword [esp]
add eax, 0xc
mov edx, dword [edi + 0xc]
mov dword [eax], edx
add esp, 0x4c
pop edi
pop esi
pop ebx
ret