Function at 0x43c030
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x4c
mov eax, dword [0x4aa0a4]
push ebx
xor ebx, ebx
push esi
mov esi, ecx
push edi
mov dword [esp + 0x38], ebx
mov dword [esp + 0x3c], eax
mov dword [0x4aa0a4], ebx
mov dword [esp + 0x1c], 1
mov dword [esp + 0x30], 0xffffffff
mov byte [esp + 0x12], 0xa
mov byte [0x4aa0ac], bl
mov byte [0x4aa0a3], bl
mov byte [0x4aa0a2], bl
mov dword [0x4aa0a8], 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 0x43c220
movsx ecx, byte [esi]
push ecx
call fcn.00487ce7
add eax, 0xffffffbd
add esp, 4
cmp eax, 0x19
ja case.0x43c0bf.69
movzx edx, byte [eax + 0x43cac4]
jmp dword [edx*4 + 0x43ca9c]
movzx edi, byte [esi + 1]
test edi, 0xffffff80
jne 0x43c0e4
push 2
push edi
call fcn.0048698e
add esp, 8
cmp eax, ebx
je 0x43c0e4
and edi, 0xffffffdf
mov eax, edi
cmp al, 0x4c
jne 0x43c0f7
inc esi
mov byte [0x4aa0ac], 2
jmp case.0x43c0bf.69
mov byte [0x4aa0ac], 1
jmp case.0x43c0bf.69
cmp byte [esi + 1], 0
je case.0x43c0bf.69
mov al, byte [esi + 1]
inc esi
test al, al
je case.0x43c0bf.69
mov byte [esp + 0x12], al
jmp case.0x43c0bf.69
mov al, byte [esi + 1]
inc esi
cmp al, 0x20
je case.0x43c0bf.70
cmp al, 9
je case.0x43c0bf.70
mov edi, 0x49b0f8
mov eax, esi
call fcn.00409200
mov edi, eax
cmp edi, ebx
jne 0x43c151
mov eax, esi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x43c145
sub eax, edx
lea edi, [esi + eax]
push ebx
mov eax, edi
sub eax, esi
push eax
push esi
mov ecx, 0x4ad328
call fcn.0041f770
mov ecx, eax
mov dword [0x4aa0a4], ecx
cmp ecx, ebx
je 0x43c9e8
cmp byte [ecx + 0x3d], 0
jne 0x43c9e8
mov eax, dword [ecx + 0x10]
cmp eax, 2
jl 0x43c9e8
cmp eax, 3
jg 0x43c9e8
mov eax, dword [ecx + 0xc]
cmp word [eax + 4], 0
jne 0x43c9e8
cmp word [eax + 0x14], 0
jne 0x43c9e8
lea esi, [edi - 1]
xor ebx, ebx
jmp case.0x43c0bf.69
mov byte [0x4aa0a3], 1
jmp case.0x43c0bf.69
lea ecx, [esi + 1]
push ecx
call fcn.004869d6
add esp, 4
cmp eax, 1
jge 0x43c1d0
mov eax, 1
dec eax
mov dword [0x4aa0a8], eax
jmp case.0x43c0bf.69
push 6
push str.Random
push esi
call fcn.00485ed0
add esp, 0xc
test eax, eax
jne 0x43c1f6
mov byte [esp + 0x13], 1
add esi, 5
jmp case.0x43c0bf.69
mov byte [0x4aa0a2], 1
jmp case.0x43c0bf.69
mov byte [esp + 0x16], 1
mov dword [esp + 0x30], ebx
jmp case.0x43c0bf.69
mov byte [esp + 0x17], 1
jmp case.0x43c0bf.69
mov byte [esp + 0x18], 1
inc esi
cmp byte [esi], 0
jne 0x43c0a0
mov edx, dword [ebp + 0xc]
mov cl, byte [edx]
test cl, cl
je 0x43c9e8
mov ebx, dword [0x4ab1e8]
mov al, byte [ebx + 0x17]
mov dword [esp + 0x20], ebx
test al, al
jne 0x43c244
mov eax, dword [ebx + 0xc]
mov al, byte [eax + 0x17]
cmp al, 2
ja 0x43c9e8
mov edi, 1
mov eax, edx
cmp cl, byte [esp + 0x12]
jne 0x43c25a
inc edi
mov cl, byte [eax + 1]
inc eax
test cl, cl
jne 0x43c253
mov esi, eax
mov ecx, edx
sub esi, ecx
cmp byte [esp + 0x17], 0
mov dword [esp + 0x2c], esi
jne 0x43c283
cmp eax, ecx
jbe 0x43c283
mov cl, byte [eax - 1]
cmp cl, byte [esp + 0x12]
jne 0x43c283
dec edi
jmp 0x43c2a9
cmp byte [esp + 0x12], 0xa
jne 0x43c2ae
push 0xa
push edx
call fcn.00486441
add esp, 8
test eax, eax
je 0x43c2ae
cmp eax, dword [ebp + 0xc]
jbe 0x43c2ae
cmp byte [eax - 1], 0xd
jne 0x43c2ae
mov byte [esp + 0x15], 1
mov byte [esp + 0x14], 1
cmp edi, 1
jne 0x43c2ca
mov eax, dword [ebp + 0xc]
push edi
push 0
push esi
push eax
push ebx
call fcn.00475300
mov dword [esp + 0x1c], eax
jmp 0x43c9e8
cmp dword [0x4aa0a4], 0
jne 0x43c2da
cmp byte [esp + 0x15], 0
je 0x43c343
lea ecx, [esi + 3]
push ecx
call fcn.00485609
mov ebx, eax
add esp, 4
mov dword [esp + 0x38], ebx
test ebx, ebx
jne 0x43c30c
mov ecx, dword [ebp + 8]
push 0x499861
push eax
push str.Out_of_memory.
call fcn.0042d6b0
mov dword [esp + 0x1c], eax
jmp 0x43c9e8
mov eax, dword [ebp + 0xc]
lea edx, [esi + 1]
push edx
push eax
push ebx
call fcn.0048dd50
add esp, 0xc
cmp byte [esp + 0x15], 0
mov dword [ebp + 0xc], ebx
je 0x43c343
mov cx, word [0x49e9f8]
mov word [esi + ebx], cx
mov dl, byte [0x49e9fa]
mov byte [esi + ebx + 2], dl
add esi, 2
mov dword [esp + 0x2c], esi
xor eax, eax
cmp byte [esp + 0x13], al
setne al
inc edi
inc eax
add eax, eax
add eax, eax
imul edi, eax
push edi
mov dword [esp + 0x28], eax
call fcn.00485609
mov ebx, eax
add esp, 4
mov dword [esp + 0x34], ebx
test ebx, ebx
jne 0x43c388
mov ecx, dword [ebp + 8]
push 0x499861
push eax
push str.Out_of_memory.
call fcn.0042d6b0
mov dword [esp + 0x1c], eax
jmp 0x43c9e8
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 0x43c41b
mov al, byte [esi]
cmp al, byte [esp + 0x12]
jne 0x43c414
add dword [esp + 0x1c], edx
cmp byte [esp + 0x13], 0
mov byte [esi], 0
je 0x43c40b
sub dword [0x4a78d8], edx
jne 0x43c3cd
call fcn.00412dc0
mov edx, 1
mov ecx, dword [0x4aa1e4]
mov eax, dword [ecx]
add ecx, 4
mov dword [0x4aa1e4], 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 0x43c3a5
cmp byte [esp + 0x14], 0
jne 0x43c478
add dword [esp + 0x1c], edx
cmp byte [esp + 0x13], 0
je 0x43c478
sub dword [0x4a78d8], edx
jne 0x43c43a
call fcn.00412dc0
mov ecx, dword [0x4aa1e4]
mov eax, dword [ecx]
add ecx, 4
mov dword [0x4aa1e4], 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 [0x4aa0a4], 0
je 0x43c492
mov eax, dword [esp + 0x24]
mov ecx, dword [esp + 0x1c]
push 0x43be90
push eax
push ecx
jmp 0x43c4c6
cmp byte [esp + 0x13], 0
je 0x43c4aa
mov edx, dword [esp + 0x24]
mov eax, dword [esp + 0x1c]
push 0x43be80
push edx
push eax
jmp 0x43c4c6
cmp byte [esp + 0x18], 0
mov eax, 0x43be10
jne 0x43c4bb
mov eax, 0x43bce0
mov ecx, dword [esp + 0x24]
mov edx, dword [esp + 0x1c]
push eax
push ecx
push edx
push ebx
call fcn.00486640
mov ecx, dword [esp + 0x3c]
mov esi, dword [esp + 0x30]
mov al, byte [esi + 0x17]
add esp, 0x10
mov ebx, ecx
mov dword [esp + 0x2c], ebx
test al, al
jne 0x43c4f6
mov eax, dword [esi + 0xc]
push 1
push 0
push ecx
push 0
push eax
call fcn.00475300
jmp 0x43c566
mov byte [esp + 0x13], 1
mov dl, 1
cmp ecx, 0xffffffff
jne 0x43c512
mov dword [esp + 0x2c], 0
mov ebx, dword [esp + 0x2c]
xor dl, dl
jmp 0x43c517
mov byte [esp + 0x13], 0
lea edi, [ebx + 1]
cmp al, 2
jne 0x43c545
cmp byte [esp + 0x13], 0
je 0x43c533
push 0x499861
mov eax, ebx
call fcn.00404260
jmp 0x43c566
mov esi, 0x4ad2cc
call fcn.004042e0
neg eax
sbb eax, eax
neg eax
jmp 0x43c566
cmp edi, dword [0x4a78f4]
jbe 0x43c578
cmp edi, dword [esi + 0x10]
jbe 0x43c578
push 0x499861
push 0x4a0bc4
mov ecx, 0x4ad328
call fcn.0042d970
cmp eax, 1
je 0x43c595
mov dword [esp + 0x1c], 0
jmp 0x43c9e8
cmp edi, 2
jae 0x43c61c
xor ecx, ecx
test dl, dl
setne cl
xor al, al
add ecx, 3
push ecx
mov ecx, esi
call fcn.004758b0
mov ecx, dword [esp + 0x20]
mov ebx, dword [esp + 0x34]
xor esi, esi
push esi
push 1
mov dword [esp + 0x34], esi
call fcn.00401210
mov edi, eax
mov dword [esp + 0x18], edi
mov dword [esp + 0x28], esi
cmp dword [esp + 0x1c], esi
jbe 0x43c87c
nop
cmp byte [esp + 0x16], 0
je 0x43c8e3
test esi, esi
je 0x43c8e3
cmp byte [0x4aa0a3], 0
je 0x43c8ab
cmp dword [0x4aa0a8], 0
jne 0x43c8ab
mov edi, dword [ebx]
mov eax, edi
call fcn.0040d480
test al, al
je 0x43c7f9
push 0x10
push 0
push edi
call fcn.004873df
mov dword [esp + 0x4c], eax
mov dword [esp + 0x50], edx
fild qword [esp + 0x4c]
add esp, 0xc
jmp 0x43c802
mov al, byte [esi + 0x15]
test al, 2
je 0x43c632
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 + 0x28], edx
cmp edi, edx
jbe 0x43c66c
mov cl, byte [esi + 0x14]
cmp cl, 1
jbe 0x43c69f
cmp cl, 2
je 0x43c6d7
mov esi, dword [esp + 0x3c]
mov eax, dword [esp + 0x3c]
mov ecx, dword [esp + 0x20]
and byte [ecx + 0x15], 0x7f
mov dword [ecx + 0x10], esi
mov esi, dword [esp + 0x20]
mov dword [ecx + 8], eax
cmp byte [esp + 0x13], 0
je 0x43c7eb
mov eax, dword [esi + 8]
cmp eax, 0x499861
je 0x43c690
push ebx
push 0x499861
push eax
call fcn.00486030
add esp, 0xc
mov ecx, dword [esi + 8]
mov byte [ebx + ecx], 0
mov dword [esi + 0xc], ebx
jmp 0x43c595
cmp edi, 0x40
ja 0x43c6d7
cmp edi, 4
ja 0x43c6b0
mov esi, 4
jmp 0x43c6be
mov ecx, 8
cmp ecx, edi
sbb esi, esi
and esi, 0x38
add esi, ecx
mov eax, esi
call fcn.0046f980
test eax, eax
je 0x43c56b
mov ecx, dword [esp + 0x20]
mov byte [ecx + 0x14], 1
jmp 0x43c65e
cmp edi, 0x10
jae 0x43c6e6
mov esi, 0x10
jmp 0x43c76b
cmp edi, 0x104
jae 0x43c6f5
mov esi, 0x104
jmp 0x43c76b
cmp edi, 0x28000
jae 0x43c739
mov dword [esp + 0x28], edi
fild dword [esp + 0x28]
test edi, edi
jns 0x43c70f
fadd qword [0x4a1ca0]
fmul qword [0x4a1ca8]
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]
mov esi, dword [esp + 0x50]
fldcw word [esp + 0x18]
jmp 0x43c76b
cmp edi, 0x190000
jae 0x43c749
lea esi, [edi + 0x4000]
jmp 0x43c76b
cmp edi, 0x640000
jae 0x43c765
mov eax, 0x51eb851f
mul edi
mov esi, edx
mov edx, dword [esp + 0x28]
shr esi, 5
add esi, edi
jmp 0x43c76b
lea esi, [edi + 0x10000]
mov eax, dword [0x4a78f4]
cmp esi, eax
jbe 0x43c776
mov esi, eax
cmp cl, 2
jne 0x43c7b3
test edx, edx
je 0x43c7b3
mov edi, dword [esp + 0x20]
mov edx, dword [edi + 8]
push edx
mov bl, 1
call fcn.00485468
add esp, 4
test esi, esi
js 0x43c7bb
push esi
call fcn.00485609
add esp, 4
test eax, eax
je 0x43c7bb
mov ecx, dword [esp + 0x20]
mov ebx, dword [esp + 0x2c]
mov byte [edi + 0x14], 2
jmp 0x43c65e
mov edi, dword [esp + 0x20]
xor bl, bl
jmp 0x43c791
test bl, bl
je 0x43c7cf
mov dword [edi + 0x10], 0
mov dword [edi + 8], 0x4acbb3
jmp 0x43c7d5
mov eax, dword [edi + 8]
mov byte [eax], 0
push 0x499861
mov dword [edi + 0xc], 0
push str.Out_of_memory.
jmp 0x43c55c
mov edx, dword [esi + 8]
mov byte [edx], 0
mov dword [esi + 0xc], ebx
jmp 0x43c595
push edi
call fcn.004874e1
add esp, 4
mov eax, esi
fstp qword [esp + 0x50]
call fcn.0040d480
test al, al
je 0x43c82c
push 0x10
push 0
push esi
call fcn.004873df
mov dword [esp + 0x54], eax
mov dword [esp + 0x58], edx
fild qword [esp + 0x54]
add esp, 0xc
jmp 0x43c835
push esi
call fcn.004874e1
add esp, 4
fld qword [esp + 0x50]
fucompp
fnstsw ax
test ah, 0x44
jp 0x43c8e3
mov edi, dword [esp + 0x18]
mov eax, dword [esp + 0x1c]
inc dword [esp + 0x2c]
dec eax
cmp dword [esp + 0x28], eax
jne 0x43c865
cmp byte [esp + 0x14], 0
jne 0x43c865
dec edi
mov dword [esp + 0x18], edi
mov eax, dword [esp + 0x28]
add ebx, dword [esp + 0x24]
inc eax
mov dword [esp + 0x28], eax
cmp eax, dword [esp + 0x1c]
jb 0x43c5c0
mov edx, dword [esp + 0x34]
push edx
call fcn.00485468
add esp, 4
cmp byte [esp + 0x15], 0
je 0x43c94a
mov byte [edi - 2], 0
mov edi, dword [esp + 0x20]
cmp byte [edi + 0x17], 0
jne 0x43c922
mov esi, dword [edi + 0xc]
jmp 0x43c924
mov al, byte [0x4aa0ac]
push esi
test al, al
jne 0x43c8bf
mov eax, dword [ebx]
push eax
call fcn.00485451
jmp 0x43c8d3
cmp al, 2
mov eax, dword [ebx]
push eax
jne 0x43c8ce
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
jmp 0x43c8d6
call fcn.004855a1
add esp, 8
test eax, eax
setne al
test al, al
je 0x43c84a
mov ecx, dword [ebx]
mov al, byte [ecx]
mov edi, dword [esp + 0x18]
test al, al
je 0x43c8fe
nop
inc ecx
mov byte [edi], al
mov al, byte [ecx]
inc edi
test al, al
jne 0x43c8f0
mov dword [esp + 0x18], edi
mov eax, dword [esp + 0x1c]
dec eax
cmp dword [esp + 0x28], eax
jb 0x43c910
cmp byte [esp + 0x14], 0
je 0x43c91b
mov cl, byte [esp + 0x12]
mov byte [edi], cl
inc edi
mov dword [esp + 0x18], edi
mov esi, dword [ebx]
jmp 0x43c865
mov esi, edi
cmp byte [esi + 0x17], 1
jne 0x43c940
test byte [esi + 0x15], 8
je 0x43c937
mov eax, esi
call fcn.00401150
add dword [esi + 0xc], 0xfffffffe
lea eax, [esi + 0xc]
jmp 0x43c951
mov eax, 0x4adb38
add dword [eax], 0xfffffffe
jmp 0x43c951
mov byte [edi], 0
mov edi, dword [esp + 0x20]
cmp byte [esp + 0x16], 0
je 0x43c9ae
cmp dword [esp + 0x2c], 0
je 0x43c9ae
push 0
push 1
mov ecx, edi
call fcn.00401210
lea edx, [eax + 1]
lea ecx, [ecx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x43c970
sub eax, edx
mov ebx, eax
cmp byte [edi + 0x17], cl
jne 0x43c985
mov esi, dword [edi + 0xc]
jmp 0x43c987
mov esi, edi
cmp byte [esi + 0x17], 1
jne 0x43c99f
test byte [esi + 0x15], 8
je 0x43c99a
mov eax, esi
call fcn.00401150
lea eax, [esi + 0xc]
jmp 0x43c9a4
mov eax, 0x4adb38
mov dword [eax], ebx
mov eax, dword [esp + 0x2c]
mov dword [esp + 0x30], eax
cmp byte [edi + 0x17], 0
jne 0x43c9b9
mov eax, dword [edi + 0xc]
jmp 0x43c9bb
mov eax, edi
cmp byte [eax + 0x17], 2
jne 0x43c9dc
cmp dword [0x4ad2d8], 0
je 0x43c9dc
push 1
mov ecx, 0x4ad2cc
call fcn.00404350
mov dword [esp + 0x1c], eax
jmp 0x43c9e8
and byte [eax + 0x15], 0x86
mov dword [esp + 0x1c], 1
mov edi, dword [esp + 0x30]
cmp edi, 0xffffffff
je 0x43ca5d
mov esi, dword [0x4abaa0]
cmp byte [esi + 0x17], 0
jne 0x43ca00
mov esi, dword [esi + 0xc]
mov al, byte [esi + 0x15]
test al, 2
je 0x43ca16
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 0x43ca38
mov eax, esi
call fcn.00401150
and byte [esi + 0x15], 0x8f
jmp 0x43ca5d
cmp dword [0x4ab400], 0
je 0x43ca45
test al, 0x10
jne 0x43ca52
cmp dword [0x4ab404], 0
je 0x43ca5d
test al, 0x20
je 0x43ca5d
test al, 8
je 0x43ca5d
mov eax, esi
call fcn.00401150
mov eax, dword [esp + 0x38]
test eax, eax
je 0x43ca84
push eax
call fcn.00485468
mov eax, dword [esp + 0x40]
mov dword [0x4aa0a4], eax
mov eax, dword [esp + 0x20]
add esp, 4
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [esp + 0x3c]
mov eax, dword [esp + 0x1c]
pop edi
pop esi
mov dword [0x4aa0a4], ecx
pop ebx
mov esp, ebp
pop ebp
ret 8