Function at 0x4ae430
Capabilities:
Encode data using xor
Generate random numbers using the delphi lcg

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
mov ebx, ecx
mov eax, edx
xor edx, edx
mov dword [ebp - 8], ebx
mov dword [ebp - 4], edx
test ebx, ebx
jne 0x4ae44f
lea eax, [ecx - 0x66]
pop ebx
mov esp, ebp
pop ebp
ret
push esi
mov esi, dword [ebx + 0x9c]
test esi, esi
jne 0x4ae463
lea eax, [esi - 0x66]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [esi], edx
jne 0x4ae472
pop esi
mov eax, 0xffffff9c
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [esi + 0x10], eax
mov eax, dword [esi + 0x5c]
mov dword [esi + 0x14], 0x10000
cmp eax, 0x10000
jae 0x4ae491
cmp dword [esi + 0x8c], edx
jne 0x4ae491
mov dword [esi + 0x14], eax
mov eax, dword [esi + 8]
add eax, dword [esi + 0x58]
cmp eax, 0x10000
jae 0x4ae4a9
cmp dword [esi + 0x8c], edx
je 0x4ae4a9
mov dword [esi + 0x14], eax
push edi
cmp dword [esi + 0x14], edx
jbe 0x4ae6e2
cmp dword [esi + 8], 0
jne 0x4ae5df
mov eax, dword [esi + 0x58]
test eax, eax
je 0x4ae5df
mov edi, 0x4000
cmp eax, edi
push 0
cmovb edi, eax
mov eax, dword [esi + 0x88]
add eax, dword [esi + 0x3c]
push eax
push dword [esi + 0x80]
mov eax, dword [esi + 0x70]
push dword [esi + 0x7c]
call eax
add esp, 0x10
test eax, eax
jne 0x4ae6d8
mov eax, dword [esi + 0x64]
push edi
push dword [esi]
push dword [esi + 0x80]
push dword [esi + 0x7c]
call eax
add esp, 0x10
cmp eax, edi
jne 0x4ae6d8
cmp dword [ebx + 0xa0], 0
je 0x4ae5ce
xor edx, edx
mov dword [ebp - 0xc], edx
test edi, edi
je 0x4ae5ce
nop dword [eax]
mov ecx, dword [ebx + 0xac]
add edx, dword [esi]
and ecx, 0xfffd
or ecx, 2
mov eax, ecx
xor eax, 1
imul eax, ecx
shr eax, 8
movzx ecx, al
movsx eax, byte [edx]
xor ecx, eax
mov byte [edx], cl
movsx ebx, cl
mov ecx, dword [ebp - 8]
mov eax, dword [ecx + 0xa4]
mov edx, dword [ecx + 0xb0]
xor eax, ebx
mov ecx, dword [ecx + 0xa4]
movzx eax, al
shr ecx, 8
mov eax, dword [edx + eax*4]
xor eax, ecx
mov ecx, dword [ebp - 8]
mov dword [ecx + 0xa4], eax
movzx eax, al
add eax, dword [ecx + 0xa8]
imul eax, eax, 0x8088405
inc eax
mov dword [ecx + 0xa8], eax
mov ecx, dword [ecx + 0xac]
shr eax, 0x18
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [edx + eax*4]
mov eax, dword [ebp - 8]
mov edx, dword [ebp - 0xc]
mov dword [eax + 0xac], ecx
mov eax, dword [esi]
mov byte [edx + eax], bl
inc edx
mov ebx, dword [ebp - 8]
mov dword [ebp - 0xc], edx
cmp edx, edi
jb 0x4ae530
add dword [esi + 0x3c], edi
mov eax, dword [esi]
sub dword [esi + 0x58], edi
mov edx, dword [ebp - 4]
mov dword [esi + 4], eax
mov dword [esi + 8], edi
mov eax, dword [esi + 0x84]
test eax, eax
je 0x4ae660
cmp dword [esi + 0x8c], 0
jne 0x4ae660
cmp eax, 0xc
je 0x4ae6ca
mov eax, dword [esi + 0x18]
lea ecx, [esi + 4]
mov dword [ebp - 0xc], eax
mov eax, dword [esi + 0x10]
mov dword [ebp - 0x10], eax
call fcn.004aeb10
mov edi, eax
test edi, edi
js 0x4ae621
cmp dword [esi + 0x1c], 0
mov eax, 0xfffffffd
cmovne edi, eax
mov ebx, dword [esi + 0x18]
sub ebx, dword [ebp - 0xc]
mov eax, dword [ebp - 0x10]
test eax, eax
je 0x4ae63c
mov ecx, dword [esi + 0x50]
mov edx, eax
push ebx
call fcn.004b0270
add esp, 4
mov edx, dword [ebp - 4]
sub dword [esi + 0x5c], ebx
add edx, ebx
mov dword [esi + 0x50], eax
mov dword [ebp - 4], edx
cmp edi, 1
je 0x4ae6e2
test edi, edi
je 0x4ae6ca
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov edi, dword [esi + 8]
test edi, edi
jne 0x4ae66c
cmp dword [esi + 0x58], edi
je 0x4ae6e2
cmp dword [esi + 0x14], edi
cmovb edi, dword [esi + 0x14]
xor edx, edx
test edi, edi
je 0x4ae691
nop dword [eax]
mov eax, dword [esi + 4]
mov ecx, dword [esi + 0x10]
mov al, byte [edx + eax]
mov byte [edx + ecx], al
inc edx
cmp edx, edi
jb 0x4ae680
mov ebx, dword [esi + 0x10]
test ebx, ebx
jne 0x4ae69c
xor eax, eax
jmp 0x4ae6aa
mov ecx, dword [esi + 0x50]
mov edx, ebx
push edi
call fcn.004b0270
add esp, 4
mov edx, dword [ebp - 4]
sub dword [esi + 0x5c], edi
sub dword [esi + 8], edi
sub dword [esi + 0x14], edi
add dword [esi + 4], edi
add dword [esi + 0x18], edi
add edx, edi
mov dword [esi + 0x50], eax
lea eax, [ebx + edi]
mov dword [esi + 0x10], eax
mov dword [ebp - 4], edx
cmp dword [esi + 0x14], 0
jbe 0x4ae6e2
mov ebx, dword [ebp - 8]
jmp 0x4ae4b3
pop edi
pop esi
or eax, 0xffffffff
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
mov eax, edx
pop ebx
mov esp, ebp
pop ebp
ret