Function at 0x43fab0
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x54
mov eax, dword [0x4ca364]
push ebx
push esi
push edi
xor edi, edi
mov esi, ecx
mov dword [esp + 0x38], edi
mov dword [esp + 0x44], eax
mov dword [0x4ca364], edi
mov dword [esp + 0x20], 1
mov dword [esp + 0x34], 0xffffffff
mov dword [esp + 0x24], 0xa
mov byte [0x4ca36e], 0
mov byte [0x4ca36d], 0
mov byte [0x4ca36c], 0
mov dword [0x4ca368], edi
mov byte [esp + 0x17], 0
mov byte [esp + 0x14], 0
mov byte [esp + 0x15], 0
mov byte [esp + 0x18], 0
mov byte [esp + 0x13], 0
mov byte [esp + 0x16], 0
cmp word [esi], di
je 0x43fcc6
movzx ecx, word [esi]
push ecx
call fcn.00492c6d
movzx eax, ax
add eax, 0xffffffbd
add esp, 4
cmp eax, 0x19
ja case.0x43fb4f.69
movzx edx, byte [eax + 0x44060c]
jmp dword [edx*4 + 0x4405e4]
movzx ebx, word [esi + 2]
test ebx, 0xffffff80
jne 0x43fb74
push 2
push ebx
call fcn.00491e8e
add esp, 8
cmp eax, edi
je 0x43fb74
and ebx, 0xffffffdf
cmp bx, 0x4c
jne 0x43fb89
add esi, 2
mov byte [0x4ca36e], 2
jmp case.0x43fb4f.69
mov byte [0x4ca36e], 1
jmp case.0x43fb4f.69
cmp word [esi + 2], di
je case.0x43fb4f.69
movzx eax, word [esi + 2]
add esi, 2
cmp ax, di
je case.0x43fb4f.69
mov dword [esp + 0x24], eax
jmp case.0x43fb4f.69
movzx eax, word [esi + 2]
add esi, 2
cmp eax, 0x20
je case.0x43fb4f.70
cmp eax, 9
je case.0x43fb4f.70
mov ebx, 0x4a781c
mov eax, esi
call fcn.00409e00
mov ebx, eax
test ebx, ebx
jne 0x43fbf2
mov eax, esi
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x43fbe0
sub eax, edx
sar eax, 1
lea ebx, [esi + eax*2]
mov ecx, ebx
sub ecx, esi
push 0
sar ecx, 1
push ecx
push esi
mov ecx, 0x4cc518
call fcn.00422050
mov ecx, eax
mov dword [0x4ca364], ecx
test ecx, ecx
je 0x440530
cmp byte [ecx + 0x3d], 0
jne 0x440530
mov eax, dword [ecx + 0x10]
cmp eax, 2
jl 0x440530
cmp eax, 3
jg 0x440530
mov eax, dword [ecx + 0xc]
cmp word [eax + 4], 0
jne 0x440530
cmp word [eax + 0x14], 0
jne 0x440530
lea esi, [ebx - 2]
xor edi, edi
jmp case.0x43fb4f.69
mov byte [0x4ca36d], 1
jmp case.0x43fb4f.69
lea edx, [esi + 2]
push edx
call fcn.00491ed6
add esp, 4
cmp eax, 1
jge 0x43fc74
mov eax, 1
dec eax
mov dword [0x4ca368], eax
jmp case.0x43fb4f.69
push 6
push 0x4a6210
push esi
call fcn.0049109d
add esp, 0xc
test eax, eax
jne 0x43fc9a
mov byte [esp + 0x13], 1
add esi, 0xa
jmp case.0x43fb4f.69
mov byte [0x4ca36c], 1
jmp case.0x43fb4f.69
mov byte [esp + 0x16], 1
mov dword [esp + 0x34], edi
jmp case.0x43fb4f.69
mov byte [esp + 0x17], 1
jmp case.0x43fb4f.69
mov byte [esp + 0x18], 1
add esi, 2
cmp word [esi], di
jne 0x43fb2d
mov eax, dword [ebp + 0xc]
movzx ecx, word [eax]
cmp cx, di
je 0x440530
mov edi, dword [0x4cb498]
mov al, byte [edi + 0x17]
mov dword [esp + 0x1c], edi
test al, al
jne 0x43fcec
mov edx, dword [edi + 0xc]
mov al, byte [edx + 0x17]
cmp al, 2
ja 0x440530
mov edx, dword [ebp + 0xc]
mov ebx, dword [esp + 0x24]
mov esi, 1
mov eax, edx
cmp cx, bx
jne 0x43fd08
inc esi
movzx ecx, word [eax + 2]
add eax, 2
test cx, cx
jne 0x43fd02
mov ebx, eax
sub ebx, edx
sar ebx, 1
mov dword [esp + 0x20], esi
mov dword [esp + 0x30], ebx
cmp byte [esp + 0x17], cl
jne 0x43fd3e
cmp eax, edx
jbe 0x43fd3e
mov ax, word [eax - 2]
cmp ax, word [esp + 0x24]
jne 0x43fd3e
dec esi
mov dword [esp + 0x20], esi
jmp 0x43fd68
cmp word [esp + 0x24], 0xa
jne 0x43fd6d
mov ecx, edx
push 0xa
push ecx
call fcn.00491a11
add esp, 8
test eax, eax
je 0x43fd6d
cmp eax, dword [ebp + 0xc]
jbe 0x43fd6d
cmp word [eax - 2], 0xd
jne 0x43fd6d
mov byte [esp + 0x15], 1
mov byte [esp + 0x14], 1
cmp esi, 1
jne 0x43fd89
mov edx, dword [ebp + 0xc]
push esi
push 0
push ebx
push edx
push edi
call fcn.0047a5f0
mov dword [esp + 0x20], eax
jmp 0x440530
cmp dword [0x4ca364], 0
jne 0x43fd99
cmp byte [esp + 0x15], 0
je 0x43fe0f
lea eax, [ebx + ebx + 6]
push eax
call fcn.00490f24
mov edi, eax
add esp, 4
mov dword [esp + 0x38], edi
test edi, edi
jne 0x43fdcc
mov ecx, dword [ebp + 8]
push 0x4a48a0
push eax
push 0x4a76d0
call fcn.00430920
mov dword [esp + 0x20], eax
jmp 0x440530
mov edx, dword [ebp + 0xc]
lea esi, [ebx + ebx]
lea ecx, [esi + 2]
push ecx
push edx
push edi
call fcn.00498a60
add esp, 0xc
cmp byte [esp + 0x15], 0
mov dword [ebp + 0xc], edi
je 0x43fe0b
mov eax, 0x4ae368
sub esi, eax
add esi, dword [esp + 0x38]
movzx ecx, word [eax]
mov word [esi + eax], cx
add eax, 2
test cx, cx
jne 0x43fdf5
add ebx, 2
mov dword [esp + 0x30], ebx
mov esi, dword [esp + 0x20]
xor eax, eax
cmp byte [esp + 0x13], al
setne al
inc esi
inc eax
add eax, eax
add eax, eax
imul esi, eax
push esi
mov dword [esp + 0x2c], eax
call fcn.00490f24
mov ebx, eax
add esp, 4
mov dword [esp + 0x40], ebx
test ebx, ebx
jne 0x43fe54
mov ecx, dword [ebp + 8]
push 0x4a48a0
push eax
push 0x4a76d0
call fcn.00430920
mov dword [esp + 0x20], eax
jmp 0x440530
mov esi, dword [ebp + 0xc]
mov dword [ebx], esi
cmp word [esi], 0
mov edi, ebx
mov dword [esp + 0x20], 0
mov edx, 1
je 0x43fee9
mov ax, word [esi]
cmp ax, word [esp + 0x24]
jne 0x43fee0
add dword [esp + 0x20], edx
xor ecx, ecx
mov word [esi], cx
cmp byte [esp + 0x13], cl
je 0x43fed7
sub dword [0x4c7948], edx
jne 0x43fe99
call fcn.00414ec0
mov edx, 1
mov ecx, dword [0x4ca494]
mov eax, dword [ecx]
add ecx, 4
mov dword [0x4ca494], 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 + 0x28]
lea eax, [esi + 2]
mov dword [edi], eax
add esi, 2
cmp word [esi], 0
jne 0x43fe6e
cmp byte [esp + 0x14], 0
jne 0x43ff46
add dword [esp + 0x20], edx
cmp byte [esp + 0x13], 0
je 0x43ff46
sub dword [0x4c7948], edx
jne 0x43ff08
call fcn.00414ec0
mov ecx, dword [0x4ca494]
mov eax, dword [ecx]
add ecx, 4
mov dword [0x4ca494], 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 [0x4ca364], 0
je 0x43ff60
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x20]
push 0x43f900
push eax
push ecx
jmp 0x43ff94
cmp byte [esp + 0x13], 0
je 0x43ff78
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push 0x43f8f0
push edx
push eax
jmp 0x43ff94
cmp byte [esp + 0x18], 0
mov eax, 0x43f850
jne 0x43ff89
mov eax, 0x43f6e0
mov ecx, dword [esp + 0x28]
mov edx, dword [esp + 0x20]
push eax
push ecx
push edx
push ebx
call fcn.00491b40
mov esi, dword [esp + 0x2c]
mov cl, byte [esi + 0x17]
mov ebx, dword [esp + 0x40]
add esp, 0x10
mov dword [esp + 0x30], ebx
test cl, cl
jne 0x43ffc2
mov eax, dword [esi + 0xc]
push 1
push 0
push ebx
push 0
push eax
call fcn.0047a5f0
jmp 0x440013
mov byte [esp + 0x13], 1
mov dl, 1
cmp ebx, 0xffffffff
jne 0x43ffd8
xor dl, dl
xor ebx, ebx
mov dword [esp + 0x30], ebx
jmp 0x43ffdd
mov byte [esp + 0x13], 0
lea eax, [ebx + 1]
lea edi, [eax + eax]
cmp cl, 2
jne 0x440025
cmp byte [esp + 0x13], 0
je 0x43fffd
push 0x4a48a0
mov eax, ebx
call fcn.004046e0
jmp 0x440013
mov edi, eax
mov esi, 0x4cc4fc
call fcn.00404760
neg eax
sbb eax, eax
neg eax
mov esi, dword [esp + 0x1c]
cmp eax, 1
je 0x440065
mov dword [esp + 0x20], 0
jmp 0x440530
cmp edi, dword [0x4c7964]
jbe 0x440048
cmp edi, dword [esi + 0x10]
jbe 0x440048
push 0x4a48a0
push 0x4c0258
mov ecx, 0x4cc518
call fcn.00430bd0
jmp 0x440013
cmp eax, 2
jae 0x4400fc
xor ecx, ecx
test dl, dl
setne cl
xor al, al
add ecx, 3
push ecx
mov ecx, esi
call fcn.0047abb0
mov edi, dword [esp + 0x20]
mov eax, dword [esp + 0x40]
xor ebx, ebx
push ebx
lea edx, [edi - 1]
push 1
mov ecx, esi
mov dword [esp + 0x44], edx
mov dword [esp + 0x38], ebx
mov dword [esp + 0x50], eax
call fcn.00401280
mov dword [esp + 0x18], eax
mov dword [esp + 0x2c], ebx
test edi, edi
je 0x440374
mov edi, dword [esp + 0x48]
lea esp, [esp]
cmp byte [esp + 0x16], 0
je 0x44040e
test ebx, ebx
je 0x44040e
cmp byte [0x4ca36d], 0
je 0x4403ab
cmp dword [0x4ca368], 0
jne 0x4403ab
mov esi, dword [edi]
mov eax, esi
call fcn.0040f220
test al, al
je 0x4402f2
push 0x10
push 0
push esi
call fcn.00492903
mov dword [esp + 0x54], eax
mov dword [esp + 0x58], edx
fild qword [esp + 0x54]
add esp, 0xc
jmp 0x4402fb
mov al, byte [esi + 0x15]
test al, 2
je 0x440112
and al, 0x3d
mov byte [esi + 0x15], al
mov eax, dword [esi]
mov edx, dword [eax]
push eax
mov eax, dword [edx + 8]
call eax
mov edx, dword [esi + 0x10]
and byte [esi + 0x15], 0x82
mov dword [esp + 0x3c], edx
cmp edi, edx
jbe 0x44014c
mov cl, byte [esi + 0x14]
cmp cl, 1
jbe 0x440187
cmp cl, 2
je 0x4401c5
mov esi, dword [esp + 0x48]
mov eax, dword [esp + 0x48]
mov ecx, dword [esp + 0x1c]
and byte [ecx + 0x15], 0x7f
mov dword [ecx + 0x10], esi
mov esi, dword [esp + 0x1c]
mov dword [ecx + 8], eax
cmp byte [esp + 0x13], 0
je 0x4402df
mov eax, dword [esi + 8]
cmp eax, 0x4a48a0
je 0x440173
lea edx, [ebx + ebx]
push edx
push 0x4a48a0
push eax
call fcn.004916b0
add esp, 0xc
mov eax, dword [esi + 8]
xor ecx, ecx
mov word [eax + ebx*2], cx
lea ecx, [ebx + ebx]
mov dword [esi + 0xc], ecx
jmp 0x440065
cmp edi, 0x80
ja 0x4401c5
cmp edi, 8
ja 0x44019b
mov esi, 8
jmp 0x4401a9
mov ecx, 0x10
cmp ecx, edi
sbb esi, esi
and esi, 0x70
add esi, ecx
mov eax, esi
call fcn.00474640
test eax, eax
je 0x440018
mov ecx, dword [esp + 0x1c]
mov byte [ecx + 0x14], 1
jmp 0x44013e
cmp edi, 0x20
jae 0x4401d4
mov esi, 0x20
jmp 0x440259
cmp edi, 0x208
jae 0x4401e3
mov esi, 0x208
jmp 0x440259
cmp edi, 0x50000
jae 0x440227
mov dword [esp + 0x48], edi
fild dword [esp + 0x48]
test edi, edi
jns 0x4401fd
fadd qword [0x4c1ec0]
fmul qword [0x4c1ef8]
fnstcw word [esp + 0x18]
movzx eax, word [esp + 0x18]
or eax, 0xc00
mov dword [esp + 0x3c], eax
fldcw word [esp + 0x3c]
fistp qword [esp + 0x58]
mov esi, dword [esp + 0x58]
fldcw word [esp + 0x18]
jmp 0x440259
cmp edi, 0x320000
jae 0x440237
lea esi, [edi + 0x8000]
jmp 0x440259
cmp edi, 0xc80000
jae 0x440253
mov eax, 0x51eb851f
mul edi
mov esi, edx
mov edx, dword [esp + 0x3c]
shr esi, 5
add esi, edi
jmp 0x440259
lea esi, [edi + 0x20000]
mov eax, dword [0x4c7964]
cmp esi, eax
jbe 0x440264
mov esi, eax
cmp cl, 2
jne 0x4402a3
test edx, edx
je 0x4402a3
mov edx, dword [esp + 0x1c]
mov eax, dword [edx + 8]
push eax
mov bl, 1
call fcn.00491536
add esp, 4
xor edi, edi
cmp esi, edi
jl 0x4402a7
push esi
call fcn.00490f24
add esp, 4
cmp eax, edi
je 0x4402a7
mov ecx, dword [esp + 0x1c]
mov ebx, dword [esp + 0x30]
mov byte [ecx + 0x14], 2
jmp 0x44013e
xor bl, bl
jmp 0x44027f
mov eax, dword [esp + 0x1c]
test bl, bl
je 0x4402bb
mov dword [eax + 0x10], edi
mov dword [eax + 8], 0x4cc4d0
jmp 0x4402c3
mov edx, dword [eax + 8]
xor ecx, ecx
mov word [edx], cx
push 0x4a48a0
push 0x4a76d0
mov ecx, 0x4cc518
mov dword [eax + 0xc], edi
call fcn.00430bd0
jmp 0x44000f
mov edx, dword [esi + 8]
xor eax, eax
lea ecx, [ebx + ebx]
mov word [edx], ax
mov dword [esi + 0xc], ecx
jmp 0x440065
push esi
call fcn.004929e2
add esp, 4
mov eax, ebx
fstp qword [esp + 0x58]
call fcn.0040f220
test al, al
je 0x440325
push 0x10
push 0
push ebx
call fcn.00492903
mov dword [esp + 0x5c], eax
mov dword [esp + 0x60], edx
fild qword [esp + 0x5c]
add esp, 0xc
jmp 0x44032e
push ebx
call fcn.004929e2
add esp, 4
fld qword [esp + 0x58]
fucompp
fnstsw ax
test ah, 0x44
jp 0x44040e
mov edx, dword [esp + 0x2c]
inc dword [esp + 0x30]
cmp edx, dword [esp + 0x3c]
jne 0x440359
cmp byte [esp + 0x14], 0
jne 0x440359
sub dword [esp + 0x18], 2
mov eax, dword [esp + 0x2c]
add edi, dword [esp + 0x28]
inc eax
mov dword [esp + 0x2c], eax
cmp eax, dword [esp + 0x20]
jb 0x4400a0
mov esi, dword [esp + 0x1c]
mov eax, dword [esp + 0x40]
push eax
call fcn.00491536
add esp, 4
cmp byte [esp + 0x15], 0
je 0x440488
mov edx, dword [esp + 0x18]
xor ecx, ecx
mov word [edx - 4], cx
cmp byte [esi + 0x17], cl
jne 0x44045c
mov ebx, dword [esp + 0x1c]
mov esi, dword [ebx + 0xc]
jmp 0x440462
mov al, byte [0x4ca36e]
test al, al
jne 0x4403c2
mov ecx, dword [edi]
push ebx
push ecx
call fcn.00490e99
add esp, 8
jmp 0x440401
cmp al, 2
jne 0x4403d2
mov edx, dword [edi]
push ebx
push edx
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
jmp 0x440401
mov eax, dword [edi]
mov ecx, ebx
mov dx, word [eax]
cmp dx, word [ecx]
jne 0x4403fc
test dx, dx
je 0x4403f8
mov dx, word [eax + 2]
cmp dx, word [ecx + 2]
jne 0x4403fc
add eax, 4
add ecx, 4
test dx, dx
jne 0x4403d6
xor eax, eax
jmp 0x440401
sbb eax, eax
sbb eax, 0xffffffff
test eax, eax
setne al
test al, al
je 0x44033f
mov ecx, dword [edi]
movzx eax, word [ecx]
mov edx, dword [esp + 0x18]
test ax, ax
je 0x440435
lea esp, [esp]
add ecx, 2
mov word [edx], ax
movzx eax, word [ecx]
add edx, 2
test ax, ax
jne 0x440420
mov dword [esp + 0x18], edx
mov eax, dword [esp + 0x3c]
cmp dword [esp + 0x2c], eax
jb 0x440446
cmp byte [esp + 0x14], 0
je 0x440455
mov cx, word [esp + 0x24]
mov word [edx], cx
add edx, 2
mov dword [esp + 0x18], edx
mov ebx, dword [edi]
jmp 0x440359
mov esi, dword [esp + 0x1c]
mov ebx, esi
cmp byte [esi + 0x17], 1
jne 0x44047e
test byte [esi + 0x15], 8
je 0x440475
mov eax, esi
call fcn.004011c0
add dword [esi + 0xc], 0xfffffffc
lea eax, [esi + 0xc]
jmp 0x440495
mov eax, 0x4cd208
add dword [eax], 0xfffffffc
jmp 0x440495
mov ecx, dword [esp + 0x18]
mov ebx, dword [esp + 0x1c]
xor eax, eax
mov word [ecx], ax
cmp byte [esp + 0x16], 0
je 0x4404f8
cmp dword [esp + 0x30], 0
je 0x4404f8
push 0
push 1
mov ecx, ebx
call fcn.00401280
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x4404b1
sub eax, edx
sar eax, 1
mov edi, eax
cmp byte [ebx + 0x17], cl
jne 0x4404cc
mov esi, dword [ebx + 0xc]
jmp 0x4404ce
mov esi, ebx
cmp byte [esi + 0x17], 1
jne 0x4404e6
test byte [esi + 0x15], 8
je 0x4404e1
mov eax, esi
call fcn.004011c0
lea eax, [esi + 0xc]
jmp 0x4404eb
mov eax, 0x4cd208
lea edx, [edi + edi]
mov dword [eax], edx
mov eax, dword [esp + 0x30]
mov dword [esp + 0x34], eax
cmp byte [ebx + 0x17], 0
jne 0x440503
mov eax, dword [ebx + 0xc]
jmp 0x440505
mov eax, ebx
cmp byte [eax + 0x17], 2
jne 0x440524
cmp dword [0x4cc508], 0
je 0x440524
mov ecx, 0x4cc4fc
call fcn.004047e0
mov dword [esp + 0x20], eax
jmp 0x440530
and byte [eax + 0x15], 0x86
mov dword [esp + 0x20], 1
mov edi, dword [esp + 0x34]
cmp edi, 0xffffffff
je 0x4405a5
mov esi, dword [0x4cbd60]
cmp byte [esi + 0x17], 0
jne 0x440548
mov esi, dword [esi + 0xc]
mov al, byte [esi + 0x15]
test al, 2
je 0x44055e
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 al, byte [esi + 0x15]
and al, 0x9b
or al, 0x18
mov dword [esi], edi
mov dword [esi + 4], 0
mov byte [esi + 0x15], al
jns 0x440580
mov eax, esi
call fcn.004011c0
and byte [esi + 0x15], 0x8f
jmp 0x4405a5
cmp dword [0x4cb6bc], 0
je 0x44058d
test al, 0x10
jne 0x44059a
cmp dword [0x4cb6c0], 0
je 0x4405a5
test al, 0x20
je 0x4405a5
test al, 8
je 0x4405a5
mov eax, esi
call fcn.004011c0
mov eax, dword [esp + 0x38]
test eax, eax
je 0x4405cc
push eax
call fcn.00491536
mov eax, dword [esp + 0x48]
mov dword [0x4ca364], eax
mov eax, dword [esp + 0x24]
add esp, 4
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [esp + 0x44]
mov eax, dword [esp + 0x20]
pop edi
pop esi
mov dword [0x4ca364], ecx
pop ebx
mov esp, ebp
pop ebp
ret 8