Function at 0x4a2900
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x30
mov eax, dword [esp + 0x38]
mov edx, dword [eax + 4]
mov ecx, dword [eax]
push ebx
mov ebx, dword [eax + 0x34]
push ebp
push esi
mov esi, dword [eax + 0x14]
push edi
mov edi, dword [eax + 0x24]
mov dword [esp + 0x18], edx
mov edx, dword [eax + 8]
mov dword [esp + 0x48], esi
mov esi, dword [eax + 0x18]
mov dword [esp + 0x2c], edi
mov edi, dword [eax + 0x28]
mov dword [esp + 0x34], ebx
mov ebx, dword [eax + 0x38]
mov dword [esp + 0x1c], edx
mov edx, dword [eax + 0xc]
mov dword [esp + 0x24], esi
mov esi, dword [eax + 0x1c]
mov dword [esp + 0x10], edi
mov edi, dword [eax + 0x2c]
mov dword [esp + 0x38], ebx
mov ebx, dword [eax + 0x3c]
mov dword [esp + 0x20], edx
mov edx, dword [eax + 0x10]
mov dword [esp + 0x28], esi
mov esi, dword [eax + 0x20]
mov dword [esp + 0x30], edi
mov edi, dword [eax + 0x30]
mov dword [esp + 0x14], ebx
mov dword [esp + 0x3c], 0xa
mov ebp, dword [esp + 0x18]
add ebp, dword [esp + 0x48]
lea ebx, [edi + ecx]
rol ebx, 7
xor edx, ebx
lea ebx, [edx + ecx]
rol ebx, 9
xor esi, ebx
lea ebx, [esi + edx]
rol ebx, 0xd
xor edi, ebx
lea ebx, [edi + esi]
ror ebx, 0xe
xor ecx, ebx
rol ebp, 7
mov ebx, dword [esp + 0x2c]
xor ebx, ebp
mov ebp, dword [esp + 0x48]
add ebp, ebx
rol ebp, 9
mov dword [esp + 0x2c], ebx
mov ebx, dword [esp + 0x34]
xor ebx, ebp
mov ebp, dword [esp + 0x2c]
add ebp, ebx
rol ebp, 0xd
mov dword [esp + 0x34], ebx
mov ebx, dword [esp + 0x18]
xor ebx, ebp
mov ebp, dword [esp + 0x34]
add ebp, ebx
ror ebp, 0xe
xor dword [esp + 0x48], ebp
mov ebp, dword [esp + 0x24]
add ebp, dword [esp + 0x10]
mov dword [esp + 0x18], ebx
mov ebx, dword [esp + 0x38]
rol ebp, 7
xor ebx, ebp
mov ebp, dword [esp + 0x10]
add ebp, ebx
rol ebp, 9
mov dword [esp + 0x38], ebx
mov ebx, dword [esp + 0x1c]
xor ebx, ebp
mov ebp, dword [esp + 0x38]
add ebp, ebx
rol ebp, 0xd
mov dword [esp + 0x1c], ebx
mov ebx, dword [esp + 0x24]
xor ebx, ebp
mov ebp, dword [esp + 0x30]
add ebp, dword [esp + 0x14]
mov dword [esp + 0x24], ebx
add ebx, dword [esp + 0x1c]
ror ebx, 0xe
xor dword [esp + 0x10], ebx
mov ebx, dword [esp + 0x20]
rol ebp, 7
xor ebx, ebp
mov ebp, dword [esp + 0x14]
add ebp, ebx
mov dword [esp + 0x20], ebx
mov ebx, dword [esp + 0x28]
rol ebp, 9
xor ebx, ebp
mov ebp, dword [esp + 0x20]
add ebp, ebx
mov dword [esp + 0x28], ebx
mov ebx, dword [esp + 0x30]
rol ebp, 0xd
xor ebx, ebp
mov ebp, dword [esp + 0x20]
mov dword [esp + 0x30], ebx
add ebx, dword [esp + 0x28]
lea ebp, [ebp + ecx]
ror ebx, 0xe
xor dword [esp + 0x14], ebx
mov ebx, dword [esp + 0x18]
rol ebp, 7
xor ebx, ebp
lea ebp, [ebx + ecx]
mov dword [esp + 0x18], ebx
mov ebx, dword [esp + 0x1c]
rol ebp, 9
xor ebx, ebp
mov ebp, dword [esp + 0x18]
add ebp, ebx
mov dword [esp + 0x1c], ebx
mov ebx, dword [esp + 0x20]
rol ebp, 0xd
xor ebx, ebp
mov ebp, dword [esp + 0x48]
mov dword [esp + 0x20], ebx
add ebx, dword [esp + 0x1c]
lea ebp, [ebp + edx]
ror ebx, 0xe
xor ecx, ebx
mov ebx, dword [esp + 0x24]
rol ebp, 7
xor ebx, ebp
mov ebp, dword [esp + 0x48]
add ebp, ebx
mov dword [esp + 0x24], ebx
mov ebx, dword [esp + 0x28]
rol ebp, 9
xor ebx, ebp
mov ebp, dword [esp + 0x2c]
add ebp, dword [esp + 0x10]
mov dword [esp + 0x28], ebx
add ebx, dword [esp + 0x24]
rol ebx, 0xd
xor edx, ebx
mov ebx, dword [esp + 0x28]
add ebx, edx
ror ebx, 0xe
xor dword [esp + 0x48], ebx
mov ebx, dword [esp + 0x30]
rol ebp, 7
xor ebx, ebp
mov dword [esp + 0x30], ebx
add ebx, dword [esp + 0x10]
mov ebp, dword [esp + 0x30]
rol ebx, 9
xor esi, ebx
mov ebx, dword [esp + 0x2c]
lea ebp, [ebp + esi]
rol ebp, 0xd
xor ebx, ebp
mov ebp, dword [esp + 0x14]
mov dword [esp + 0x2c], ebx
add ebx, esi
ror ebx, 0xe
xor dword [esp + 0x10], ebx
mov ebx, dword [esp + 0x14]
add ebx, dword [esp + 0x38]
rol ebx, 7
xor edi, ebx
mov ebx, dword [esp + 0x34]
lea ebp, [ebp + edi]
rol ebp, 9
xor ebx, ebp
lea ebp, [ebx + edi]
mov dword [esp + 0x34], ebx
mov ebx, dword [esp + 0x38]
rol ebp, 0xd
xor ebx, ebp
mov dword [esp + 0x38], ebx
add ebx, dword [esp + 0x34]
ror ebx, 0xe
xor dword [esp + 0x14], ebx
dec dword [esp + 0x3c]
jne 0x4a2972
mov ebx, dword [eax]
add ebx, ecx
mov ecx, dword [esp + 0x44]
mov dword [ecx], ebx
mov ebx, dword [eax + 4]
add ebx, dword [esp + 0x18]
mov dword [ecx + 4], ebx
mov ebx, dword [eax + 8]
add ebx, dword [esp + 0x1c]
mov dword [ecx + 8], ebx
mov ebx, dword [eax + 0xc]
add ebx, dword [esp + 0x20]
mov dword [ecx + 0xc], ebx
mov ebx, dword [eax + 0x10]
add ebx, edx
mov dword [ecx + 0x10], ebx
mov edx, dword [eax + 0x14]
add edx, dword [esp + 0x48]
mov dword [ecx + 0x14], edx
mov edx, dword [eax + 0x18]
add edx, dword [esp + 0x24]
mov dword [ecx + 0x18], edx
mov edx, dword [eax + 0x1c]
add edx, dword [esp + 0x28]
mov dword [ecx + 0x1c], edx
mov edx, dword [eax + 0x20]
add edx, esi
mov dword [ecx + 0x20], edx
mov edx, dword [eax + 0x24]
add edx, dword [esp + 0x2c]
mov dword [ecx + 0x24], edx
mov edx, dword [eax + 0x28]
add edx, dword [esp + 0x10]
mov dword [ecx + 0x28], edx
mov edx, dword [eax + 0x2c]
add edx, dword [esp + 0x30]
mov dword [ecx + 0x2c], edx
mov edx, dword [eax + 0x30]
add edx, edi
mov dword [ecx + 0x30], edx
mov edx, dword [eax + 0x34]
add edx, dword [esp + 0x34]
pop edi
mov dword [ecx + 0x34], edx
mov edx, dword [eax + 0x38]
add edx, dword [esp + 0x34]
pop esi
mov dword [ecx + 0x38], edx
mov eax, dword [eax + 0x3c]
add eax, dword [esp + 0xc]
pop ebp
mov dword [ecx + 0x3c], eax
pop ebx
add esp, 0x30
ret