Function at 0x4ae570
Capabilities:
Encode data using xor
Generate random numbers using the delphi lcg

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x4d5630]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [ebp + 0x10], 0xc
mov eax, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 0x18]
push esi
mov esi, dword [ebp + 0x14]
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x24], edi
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x1c], esi
mov dword [ebp - 0x14], ebx
jge 0x4ae5b4
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00486d53
mov esp, ebp
pop ebp
ret
mov eax, dword [0x4d9718]
inc eax
mov dword [0x4d9718], eax
cmp eax, 1
jne 0x4ae5d9
push 0
call fcn.0048957c
xor eax, 0xbb40e64e
push eax
call fcn.0048e456
add esp, 8
push ebx
push esi
push edi
call fcn.004aeb60
add esp, 0xc
mov dword [ebp - 0x20], 0
jmp 0x4ae5f0
call fcn.0048e435
mov ecx, dword [esi]
mov ebx, eax
mov edx, dword [esi + 8]
mov eax, ecx
mov esi, dword [ebp - 0x14]
mov edi, edx
sar ebx, 7
and edi, 0xfffd
and ebx, 0xff
shr ecx, 8
xor eax, ebx
or edi, 2
and eax, 0xff
mov eax, dword [esi + eax*4]
mov esi, dword [ebp - 0x1c]
xor eax, ecx
mov ecx, dword [ebp - 0x14]
mov dword [esi], eax
movzx eax, al
add eax, dword [esi + 4]
imul eax, eax, 0x8088405
inc eax
mov dword [esi + 4], eax
shr eax, 0x18
xor eax, edx
shr edx, 8
and eax, 0xff
xor edx, dword [ecx + eax*4]
mov eax, edi
mov ecx, dword [ebp - 0x20]
xor eax, 1
imul eax, edi
mov dword [esi + 8], edx
shr eax, 8
xor al, bl
mov byte [ebp + ecx - 0x10], al
inc ecx
mov dword [ebp - 0x20], ecx
cmp ecx, 0xa
jl 0x4ae5f0
push dword [ebp - 0x14]
push esi
push dword [ebp - 0x24]
call fcn.004aeb60
mov ecx, dword [esi]
add esp, 0xc
mov edi, dword [esi + 8]
mov ebx, edi
movzx eax, byte [ebp - 0x10]
and ebx, 0xfffd
xor eax, ecx
mov esi, dword [ebp - 0x14]
and eax, 0xff
shr ecx, 8
or ebx, 2
mov eax, dword [esi + eax*4]
mov esi, dword [ebp - 0x1c]
xor eax, ecx
mov ecx, dword [ebp - 0x14]
mov dword [esi], eax
movzx eax, al
add eax, dword [esi + 4]
imul eax, eax, 0x8088405
inc eax
mov dword [esi + 4], eax
shr eax, 0x18
xor eax, edi
shr edi, 8
and eax, 0xff
xor edi, dword [ecx + eax*4]
mov eax, ebx
mov ecx, dword [ebp - 0x18]
xor eax, 1
imul eax, ebx
mov dword [esi + 8], edi
shr eax, 8
xor al, byte [ebp - 0x10]
mov byte [ecx], al
mov ecx, dword [esi]
mov edi, dword [esi + 8]
mov ebx, edi
movzx eax, byte [ebp - 0xf]
and ebx, 0xfffd
mov esi, dword [ebp - 0x14]
xor eax, ecx
and eax, 0xff
shr ecx, 8
or ebx, 2
mov eax, dword [esi + eax*4]
mov esi, dword [ebp - 0x1c]
xor eax, ecx
mov ecx, dword [ebp - 0x14]
mov dword [esi], eax
movzx eax, al
add eax, dword [esi + 4]
imul eax, eax, 0x8088405
inc eax
mov dword [esi + 4], eax
shr eax, 0x18
xor eax, edi
shr edi, 8
and eax, 0xff
xor edi, dword [ecx + eax*4]
mov eax, ebx
mov ecx, dword [ebp - 0x18]
xor eax, 1
imul eax, ebx
mov dword [esi + 8], edi
shr eax, 8
xor al, byte [ebp - 0xf]
mov byte [ecx + 1], al
mov edi, dword [esi + 8]
mov ebx, edi
mov ecx, dword [esi]
and ebx, 0xfffd
movzx eax, byte [ebp - 0xe]
or ebx, 2
mov esi, dword [ebp - 0x14]
xor eax, ecx
and eax, 0xff
shr ecx, 8
mov eax, dword [esi + eax*4]
xor eax, ecx
mov esi, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x14]
mov dword [esi], eax
movzx eax, al
add eax, dword [esi + 4]
imul eax, eax, 0x8088405
inc eax
mov dword [esi + 4], eax
shr eax, 0x18
xor eax, edi
shr edi, 8
and eax, 0xff
xor edi, dword [ecx + eax*4]
mov eax, ebx
xor eax, 1
mov ecx, dword [ebp - 0x18]
imul eax, ebx
mov dword [esi + 8], edi
shr eax, 8
xor al, byte [ebp - 0xe]
mov byte [ecx + 2], al
mov ecx, dword [esi]
mov edi, dword [esi + 8]
mov ebx, edi
movzx eax, byte [ebp - 0xd]
and ebx, 0xfffd
xor eax, ecx
mov esi, dword [ebp - 0x14]
and eax, 0xff
shr ecx, 8
or ebx, 2
mov eax, dword [esi + eax*4]
mov esi, dword [ebp - 0x1c]
xor eax, ecx
mov ecx, dword [ebp - 0x14]
mov dword [esi], eax
movzx eax, al
add eax, dword [esi + 4]
imul eax, eax, 0x8088405
inc eax
mov dword [esi + 4], eax
shr eax, 0x18
xor eax, edi
shr edi, 8
and eax, 0xff
xor edi, dword [ecx + eax*4]
mov eax, ebx
mov ecx, dword [ebp - 0x18]
xor eax, 1
imul eax, ebx
mov dword [esi + 8], edi
shr eax, 8
xor al, byte [ebp - 0xd]
mov byte [ecx + 3], al
mov ecx, dword [esi]
mov edi, dword [esi + 8]
mov ebx, edi
movzx eax, byte [ebp - 0xc]
and ebx, 0xfffd
mov esi, dword [ebp - 0x14]
xor eax, ecx
and eax, 0xff
shr ecx, 8
or ebx, 2
mov eax, dword [esi + eax*4]
mov esi, dword [ebp - 0x1c]
xor eax, ecx
mov ecx, dword [ebp - 0x14]
mov dword [esi], eax
movzx eax, al
add eax, dword [esi + 4]
imul eax, eax, 0x8088405
inc eax
mov dword [esi + 4], eax
shr eax, 0x18
xor eax, edi
shr edi, 8
and eax, 0xff
xor edi, dword [ecx + eax*4]
mov ecx, dword [ebp - 0x18]
mov eax, ebx
xor eax, 1
mov dword [esi + 8], edi
imul eax, ebx
shr eax, 8
xor al, byte [ebp - 0xc]
mov byte [ecx + 4], al
mov ecx, dword [esi]
mov edi, dword [esi + 8]
mov ebx, edi
movzx eax, byte [ebp - 0xb]
and ebx, 0xfffd
xor eax, ecx
mov esi, dword [ebp - 0x14]
and eax, 0xff
shr ecx, 8
or ebx, 2
mov eax, dword [esi + eax*4]
mov esi, dword [ebp - 0x1c]
xor eax, ecx
mov ecx, dword [ebp - 0x14]
mov dword [esi], eax
movzx eax, al
add eax, dword [esi + 4]
imul eax, eax, 0x8088405
inc eax
mov dword [esi + 4], eax
shr eax, 0x18
xor eax, edi
shr edi, 8
and eax, 0xff
xor edi, dword [ecx + eax*4]
mov eax, ebx
mov ecx, dword [ebp - 0x18]
xor eax, 1
imul eax, ebx
mov dword [esi + 8], edi
shr eax, 8
xor al, byte [ebp - 0xb]
mov byte [ecx + 5], al
mov ecx, dword [esi]
mov edi, dword [esi + 8]
mov ebx, edi
movzx eax, byte [ebp - 0xa]
and ebx, 0xfffd
mov esi, dword [ebp - 0x14]
xor eax, ecx
and eax, 0xff
shr ecx, 8
or ebx, 2
mov eax, dword [esi + eax*4]
mov esi, dword [ebp - 0x1c]
xor eax, ecx
mov ecx, dword [ebp - 0x14]
mov dword [esi], eax
movzx eax, al
add eax, dword [esi + 4]
imul eax, eax, 0x8088405
inc eax
mov dword [esi + 4], eax
shr eax, 0x18
xor eax, edi
shr edi, 8
and eax, 0xff
xor edi, dword [ecx + eax*4]
mov eax, ebx
mov ecx, dword [ebp - 0x18]
xor eax, 1
imul eax, ebx
mov dword [esi + 8], edi
shr eax, 8
xor al, byte [ebp - 0xa]
mov byte [ecx + 6], al
mov edi, dword [esi + 8]
mov ebx, edi
movzx eax, byte [ebp - 9]
and ebx, 0xfffd
mov ecx, dword [esi]
or ebx, 2
xor eax, ecx
and eax, 0xff
mov esi, dword [ebp - 0x14]
shr ecx, 8
mov eax, dword [esi + eax*4]
xor eax, ecx
mov esi, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x14]
mov dword [esi], eax
movzx eax, al
add eax, dword [esi + 4]
imul eax, eax, 0x8088405
inc eax
mov dword [esi + 4], eax
shr eax, 0x18
xor eax, edi
shr edi, 8
and eax, 0xff
xor edi, dword [ecx + eax*4]
mov eax, ebx
xor eax, 1
mov ecx, dword [ebp - 0x18]
imul eax, ebx
mov dword [esi + 8], edi
shr eax, 8
xor al, byte [ebp - 9]
mov byte [ecx + 7], al
mov ecx, dword [esi]
mov edi, dword [esi + 8]
mov ebx, edi
movzx eax, byte [ebp - 8]
and ebx, 0xfffd
xor eax, ecx
mov esi, dword [ebp - 0x14]
and eax, 0xff
shr ecx, 8
or ebx, 2
mov eax, dword [esi + eax*4]
mov esi, dword [ebp - 0x1c]
xor eax, ecx
mov ecx, dword [ebp - 0x14]
mov dword [esi], eax
movzx eax, al
add eax, dword [esi + 4]
imul eax, eax, 0x8088405
inc eax
mov dword [esi + 4], eax
shr eax, 0x18
xor eax, edi
shr edi, 8
and eax, 0xff
xor edi, dword [ecx + eax*4]
mov eax, ebx
mov ecx, dword [ebp - 0x18]
xor eax, 1
imul eax, ebx
mov dword [esi + 8], edi
shr eax, 8
xor al, byte [ebp - 8]
mov byte [ecx + 8], al
mov ecx, dword [esi]
mov edi, dword [esi + 8]
mov ebx, edi
movzx eax, byte [ebp - 7]
and ebx, 0xfffd
mov esi, dword [ebp - 0x14]
xor eax, ecx
and eax, 0xff
shr ecx, 8
or ebx, 2
mov eax, dword [esi + eax*4]
mov esi, dword [ebp - 0x1c]
xor eax, ecx
mov dword [esi], eax
movzx eax, al
add eax, dword [esi + 4]
imul eax, eax, 0x8088405
inc eax
mov dword [esi + 4], eax
shr eax, 0x18
xor eax, edi
and eax, 0xff
mov ecx, dword [ebp - 0x14]
mov edx, dword [ebp + 0x1c]
shr edi, 8
shr edx, 0x10
xor edi, dword [ecx + eax*4]
mov eax, ebx
xor eax, 1
mov ecx, dword [ebp - 0x18]
imul eax, ebx
mov dword [esi + 8], edi
shr eax, 8
xor al, byte [ebp - 7]
mov byte [ecx + 9], al
mov ecx, dword [esi]
mov eax, ecx
mov edi, dword [esi + 8]
xor eax, edx
mov esi, dword [ebp - 0x14]
and eax, 0xff
shr ecx, 8
mov ebx, edi
and ebx, 0xfffd
or ebx, 2
mov eax, dword [esi + eax*4]
mov esi, dword [ebp - 0x1c]
xor eax, ecx
mov ecx, dword [ebp - 0x14]
mov dword [esi], eax
movzx eax, al
add eax, dword [esi + 4]
imul eax, eax, 0x8088405
inc eax
mov dword [esi + 4], eax
shr eax, 0x18
xor eax, edi
shr edi, 8
and eax, 0xff
xor edi, dword [ecx + eax*4]
mov eax, ebx
mov ecx, dword [ebp - 0x18]
xor eax, 1
imul eax, ebx
mov ebx, dword [ebp + 0x1c]
mov dword [esi + 8], edi
shr ebx, 0x18
mov dword [ebp + 0x1c], ebx
shr eax, 8
xor al, dl
mov byte [ecx + 0xa], al
mov ecx, dword [esi]
mov eax, ecx
xor eax, ebx
mov edx, dword [esi + 8]
mov ebx, dword [ebp - 0x14]
and eax, 0xff
shr ecx, 8
mov edi, edx
and edi, 0xfffd
or edi, 2
mov eax, dword [ebx + eax*4]
xor eax, ecx
mov ecx, ebx
mov dword [esi], eax
movzx eax, al
add eax, dword [esi + 4]
imul eax, eax, 0x8088405
mov ebx, dword [ebp + 0x1c]
inc eax
mov dword [esi + 4], eax
shr eax, 0x18
xor eax, edx
shr edx, 8
and eax, 0xff
xor edx, dword [ecx + eax*4]
mov eax, edi
mov ecx, dword [ebp - 0x18]
xor eax, 1
imul eax, edi
mov dword [esi + 8], edx
shr eax, 8
xor al, bl
mov byte [ecx + 0xb], al
mov eax, 0xc
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00486d53
mov esp, ebp
pop ebp
ret