Function at 0x531f10
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x4c
mov eax, dword [0x49f844]
push ebx
xor ebx, ebx
push esi
mov esi, ecx
push edi
mov dword [esp + 0x38], ebx
mov dword [esp + 0x3c], eax
mov dword [0x49f844], ebx
mov dword [esp + 0x1c], 1
mov dword [esp + 0x30], 0xffffffff
mov byte [esp + 0x12], 0xa
mov byte [0x49f84c], bl
mov byte [0x49f843], bl
mov byte [0x49f842], bl
mov dword [0x49f848], ebx
mov byte [esp + 0x17], bl
mov byte [esp + 0x14], bl
mov byte [esp + 0x15], bl
mov byte [esp + 0x18], bl
mov byte [esp + 0x13], bl
mov byte [esp + 0x16], bl
cmp byte [esi], bl
je 0x532103
movsx ecx, byte [esi]
push ecx
call fcn.00575390
add eax, 0xffffffbd
add esp, 4
cmp eax, 0x19
ja 0x5320f9
movzx edx, byte [eax + 0x4375c4]
jmp dword [edx*4 + 0x43759c]
inc esi
cmp byte [esi], 0
jne 0x531f80
mov edx, dword [ebp + 0xc]
mov cl, byte [edx]
test cl, cl
je fcn.005328e8
mov edx, dword [0x4a09d8]
mov al, byte [edx + 0x17]
mov dword [esp + 0x20], edx
test al, al
jne 0x532127
mov eax, dword [edx + 0xc]
mov al, byte [eax + 0x17]
cmp al, 2
ja fcn.005328e8
mov ebx, dword [ebp + 0xc]
mov esi, 1
mov dword [esp + 0x1c], esi
mov eax, ebx
lea ecx, [ecx]
cmp cl, byte [esp + 0x12]
jne 0x53214a
add dword [esp + 0x1c], esi
mov cl, byte [eax + esi]
add eax, esi
test cl, cl
jne 0x532140
mov edi, eax
sub edi, ebx
mov dword [esp + 0x2c], edi
cmp byte [esp + 0x17], cl
jne 0x532174
cmp eax, ebx
jbe 0x532174
mov cl, byte [eax - 1]
cmp cl, byte [esp + 0x12]
jne 0x532174
sub dword [esp + 0x1c], esi
jmp 0x532199
cmp byte [esp + 0x12], 0xa
jne 0x53219e
push 0xa
push ebx
call fcn.00573001
add esp, 8
test eax, eax
je 0x53219e
cmp eax, ebx
jbe 0x53219e
cmp byte [eax - 1], 0xd
jne 0x53219e
mov byte [esp + 0x15], 1
mov byte [esp + 0x14], 1
cmp dword [esp + 0x1c], esi
jne 0x5321bb
mov ecx, dword [esp + 0x20]
push esi
push 0
push edi
push ebx
call fcn.00561cb0
mov dword [esp + 0x1c], eax
jmp fcn.005328e8
cmp dword [0x49f844], 0
jne 0x5321cb
cmp byte [esp + 0x15], 0
je 0x532231
lea edx, [edi + 3]
push edx
call fcn.005721e3
mov esi, eax
add esp, 4
mov dword [esp + 0x38], esi
test esi, esi
jne 0x5321fd
mov ecx, dword [ebp + 8]
push 0x49588a
push eax
push 0x4918cc
call fcn.00524ad0
mov dword [esp + 0x1c], eax
jmp fcn.005328e8
lea eax, [edi + 1]
push eax
push ebx
push esi
call fcn.00576870
add esp, 0xc
cmp byte [esp + 0x15], 0
mov dword [ebp + 0xc], esi
je 0x532231
mov cx, word [0x494aac]
mov word [edi + esi], cx
mov dl, byte [0x494aae]
mov byte [edi + esi + 2], dl
add edi, 2
mov dword [esp + 0x2c], edi
mov ecx, dword [esp + 0x1c]
xor eax, eax
cmp byte [esp + 0x13], al
setne al
inc ecx
inc eax
add eax, eax
add eax, eax
imul ecx, eax
push ecx
mov dword [esp + 0x28], eax
call fcn.005721e3
mov ebx, eax
add esp, 4
mov dword [esp + 0x34], ebx
test ebx, ebx
jne 0x53227a
mov ecx, dword [ebp + 8]
push 0x49588a
push eax
push 0x4918cc
call fcn.00524ad0
mov dword [esp + 0x1c], eax
jmp fcn.005328e8
mov esi, dword [ebp + 0xc]
mov dword [ebx], esi
cmp byte [esi], 0
mov edi, ebx
mov dword [esp + 0x1c], 0
mov edx, 1
je 0x532309
mov al, byte [esi]
cmp al, byte [esp + 0x12]
jne 0x532302
add dword [esp + 0x1c], edx
cmp byte [esp + 0x13], 0
mov byte [esi], 0
je 0x5322f9
sub dword [0x49d318], edx
jne 0x5322bb
call fcn.0050cb60
mov edx, 1
mov ecx, dword [0x49f984]
mov eax, dword [ecx]
add ecx, 4
mov dword [0x49f984], ecx
mov ecx, eax
shr ecx, 0xb
xor eax, ecx
mov ecx, eax
and ecx, 0xff3a58ad
shl ecx, 7
xor eax, ecx
mov ecx, eax
and ecx, 0xffffdf8c
shl ecx, 0xf
xor eax, ecx
mov ecx, eax
shr ecx, 0x12
xor ecx, eax
shr ecx, 1
mov dword [edi + 4], ecx
add edi, dword [esp + 0x24]
lea eax, [esi + 1]
mov dword [edi], eax
add esi, edx
cmp byte [esi], 0
jne 0x532293
cmp byte [esp + 0x14], 0
jne 0x532366
add dword [esp + 0x1c], edx
cmp byte [esp + 0x13], 0
je 0x532366
sub dword [0x49d318], edx
jne 0x532328
call fcn.0050cb60
mov ecx, dword [0x49f984]
mov eax, dword [ecx]
add ecx, 4
mov dword [0x49f984], ecx
mov ecx, eax
shr ecx, 0xb
xor eax, ecx
mov edx, eax
and edx, 0xff3a58ad
shl edx, 7
xor eax, edx
mov ecx, eax
and ecx, 0xffffdf8c
shl ecx, 0xf
xor eax, ecx
mov edx, eax
shr edx, 0x12
xor edx, eax
shr edx, 1
mov dword [edi + 4], edx
cmp dword [0x49f844], 0
je 0x532380
mov eax, dword [esp + 0x24]
mov ecx, dword [esp + 0x1c]
push 0x436970
push eax
push ecx
jmp 0x5323b4
cmp byte [esp + 0x13], 0
je 0x532398
mov edx, dword [esp + 0x24]
mov eax, dword [esp + 0x1c]
push 0x436960
push edx
push eax
jmp 0x5323b4
cmp byte [esp + 0x18], 0
mov eax, 0x4368f0
jne 0x5323a9
mov eax, 0x4367c0
mov ecx, dword [esp + 0x24]
mov edx, dword [esp + 0x1c]
push eax
push ecx
push edx
push ebx
call fcn.00573200
mov edx, dword [esp + 0x3c]
mov esi, dword [esp + 0x30]
mov al, byte [esi + 0x17]
add esp, 0x10
mov ebx, edx
mov dword [esp + 0x2c], ebx
test al, al
jne 0x5323e3
mov ecx, dword [esi + 0xc]
push 1
push 0
push edx
push 0
call fcn.00561cb0
jmp fcn.0053244e
mov byte [esp + 0x13], 1
mov cl, 1
cmp edx, 0xffffffff
jne 0x5323ff
mov dword [esp + 0x2c], 0
mov ebx, dword [esp + 0x2c]
xor cl, cl
jmp 0x532404
mov byte [esp + 0x13], 0
lea edi, [ebx + 1]
cmp al, 2
jne 0x532432
cmp byte [esp + 0x13], 0
je 0x532420
push 0x49588a
mov eax, ebx
call fcn.004fef60
jmp fcn.0053244e
mov esi, 0x4a2bfc
call fcn.004fefe0
neg eax
sbb eax, eax
neg eax
jmp fcn.0053244e
cmp edi, dword [0x49d330]
jbe 0x532460
push 0x49588a
push 0x4958e0
cmp edi, 2
jae 0x532501
xor edx, edx
test cl, cl
setne dl
xor al, al
mov ecx, esi
lea edi, [edx + 3]
call fcn.00562170
mov al, byte [esi + 0x15]
test al, 2
je 0x532517
and al, 0x3d
mov byte [esi + 0x15], al
mov eax, dword [esi]
mov ecx, dword [eax]
mov edx, dword [ecx + 8]
push eax
call edx
mov edx, dword [esi + 0x10]
and byte [esi + 0x15], 0x86
cmp edi, edx
jbe 0x53254d
mov cl, byte [esi + 0x14]
cmp cl, 1
jbe 0x532580
cmp cl, 2
je 0x5325b8
mov esi, dword [esp + 0x3c]
mov eax, dword [esp + 0x3c]
mov ecx, dword [esp + 0x20]
cmp edi, 0x40
ja 0x5325b8
cmp edi, 4
ja 0x532591
mov esi, 4
jmp 0x53259f
mov eax, 8
cmp eax, edi
sbb esi, esi
and esi, 0x38
add esi, eax
mov eax, esi
call fcn.0055ca10
test eax, eax
je 0x532453
mov ecx, dword [esp + 0x20]
mov byte [ecx + 0x14], 1
jmp fcn.0053253f
cmp edi, 0x10
jae 0x5325c7
mov esi, 0x10
jmp fcn.00532677
cmp edi, 0x104
jae 0x5325d9
mov esi, 0x104
jmp fcn.00532677
cmp edi, 0x28000
jae 0x53261d
mov dword [esp + 0x28], edi
fild dword [esp + 0x28]
test edi, edi
jns 0x5325f3
fadd qword [0x497ba0]
fmul qword [0x497bb0]
fnstcw word [esp + 0x18]
movzx eax, word [esp + 0x18]
or eax, 0xc00
mov dword [esp + 0x28], eax
fldcw word [esp + 0x28]
fistp qword [esp + 0x50]
jl 0x532636
push eax
cmp edi, 0x190000
jae 0x53262d
lea esi, [edi + 0x4000]
jmp fcn.00532677
cmp edi, 0x640000
jae 0x532671
mov dword [esp + 0x28], edi
fild dword [esp + 0x28]
lea esi, [edi + 0x10000]