Function at 0x43d7d0
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x4c
mov eax, dword [0x4ab0e4]
push ebx
xor ebx, ebx
push esi
mov esi, ecx
push edi
mov dword [esp + 0x38], ebx
mov dword [esp + 0x3c], eax
mov dword [0x4ab0e4], ebx
mov dword [esp + 0x1c], 1
mov dword [esp + 0x30], 0xffffffff
mov byte [esp + 0x12], 0xa
mov byte [0x4ab0ec], bl
mov byte [0x4ab0e3], bl
mov byte [0x4ab0e2], bl
mov dword [0x4ab0e8], 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 0x43d9c0
movsx ecx, byte [esi]
push ecx
call fcn.00489957
add eax, 0xffffffbd
add esp, 4
cmp eax, 0x19
ja case.0x43d85f.69
movzx edx, byte [eax + 0x43e264]
jmp dword [edx*4 + 0x43e23c]
movzx edi, byte [esi + 1]
test edi, 0xffffff80
jne 0x43d884
push 2
push edi
call fcn.004885fe
add esp, 8
cmp eax, ebx
je 0x43d884
and edi, 0xffffffdf
mov eax, edi
cmp al, 0x4c
jne 0x43d897
inc esi
mov byte [0x4ab0ec], 2
jmp case.0x43d85f.69
mov byte [0x4ab0ec], 1
jmp case.0x43d85f.69
cmp byte [esi + 1], 0
je case.0x43d85f.69
mov al, byte [esi + 1]
inc esi
test al, al
je case.0x43d85f.69
mov byte [esp + 0x12], al
jmp case.0x43d85f.69
mov al, byte [esi + 1]
inc esi
cmp al, 0x20
je case.0x43d85f.70
cmp al, 9
je case.0x43d85f.70
mov edi, 0x49c11c
mov eax, esi
call fcn.00409270
mov edi, eax
cmp edi, ebx
jne 0x43d8f1
mov eax, esi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x43d8e5
sub eax, edx
lea edi, [esi + eax]
push ebx
mov eax, edi
sub eax, esi
push eax
push esi
mov ecx, 0x4ad268
call fcn.004209e0
mov ecx, eax
mov dword [0x4ab0e4], ecx
cmp ecx, ebx
je 0x43e188
cmp byte [ecx + 0x3d], 0
jne 0x43e188
mov eax, dword [ecx + 0x10]
cmp eax, 2
jl 0x43e188
cmp eax, 3
jg 0x43e188
mov eax, dword [ecx + 0xc]
cmp word [eax + 4], 0
jne 0x43e188
cmp word [eax + 0x14], 0
jne 0x43e188
lea esi, [edi - 1]
xor ebx, ebx
jmp case.0x43d85f.69
mov byte [0x4ab0e3], 1
jmp case.0x43d85f.69
lea ecx, [esi + 1]
push ecx
call fcn.00488646
add esp, 4
cmp eax, 1
jge 0x43d970
mov eax, 1
dec eax
mov dword [0x4ab0e8], eax
jmp case.0x43d85f.69
push 6
push str.Random
push esi
call fcn.00487b40
add esp, 0xc
test eax, eax
jne 0x43d996
mov byte [esp + 0x13], 1
add esi, 5
jmp case.0x43d85f.69
mov byte [0x4ab0e2], 1
jmp case.0x43d85f.69
mov byte [esp + 0x16], 1
mov dword [esp + 0x30], ebx
jmp case.0x43d85f.69
mov byte [esp + 0x17], 1
jmp case.0x43d85f.69
mov byte [esp + 0x18], 1
inc esi
cmp byte [esi], 0
jne 0x43d840
mov edx, dword [ebp + 0xc]
mov cl, byte [edx]
test cl, cl
je 0x43e188
mov ebx, dword [0x4ac218]
mov al, byte [ebx + 0x17]
mov dword [esp + 0x20], ebx
test al, al
jne 0x43d9e4
mov eax, dword [ebx + 0xc]
mov al, byte [eax + 0x17]
cmp al, 2
ja 0x43e188
mov edi, 1
mov eax, edx
cmp cl, byte [esp + 0x12]
jne 0x43d9fa
inc edi
mov cl, byte [eax + 1]
inc eax
test cl, cl
jne 0x43d9f3
mov esi, eax
mov ecx, edx
sub esi, ecx
cmp byte [esp + 0x17], 0
mov dword [esp + 0x2c], esi
jne 0x43da23
cmp eax, ecx
jbe 0x43da23
mov cl, byte [eax - 1]
cmp cl, byte [esp + 0x12]
jne 0x43da23
dec edi
jmp 0x43da49
cmp byte [esp + 0x12], 0xa
jne 0x43da4e
push 0xa
push edx
call fcn.004880b1
add esp, 8
test eax, eax
je 0x43da4e
cmp eax, dword [ebp + 0xc]
jbe 0x43da4e
cmp byte [eax - 1], 0xd
jne 0x43da4e
mov byte [esp + 0x15], 1
mov byte [esp + 0x14], 1
cmp edi, 1
jne 0x43da6a
mov eax, dword [ebp + 0xc]
push edi
push 0
push esi
push eax
push ebx
call fcn.00476f70
mov dword [esp + 0x1c], eax
jmp 0x43e188
cmp dword [0x4ab0e4], 0
jne 0x43da7a
cmp byte [esp + 0x15], 0
je 0x43dae3
lea ecx, [esi + 3]
push ecx
call fcn.00487279
mov ebx, eax
add esp, 4
mov dword [esp + 0x38], ebx
test ebx, ebx
jne 0x43daac
mov ecx, dword [ebp + 8]
push 0x49a87d
push eax
push str.Out_of_memory.
call fcn.0042ef30
mov dword [esp + 0x1c], eax
jmp 0x43e188
mov eax, dword [ebp + 0xc]
lea edx, [esi + 1]
push edx
push eax
push ebx
call fcn.0048f9b0
add esp, 0xc
cmp byte [esp + 0x15], 0
mov dword [ebp + 0xc], ebx
je 0x43dae3
mov cx, word [0x49fbe0]
mov word [esi + ebx], cx
mov dl, byte [0x49fbe2]
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.00487279
mov ebx, eax
add esp, 4
mov dword [esp + 0x34], ebx
test ebx, ebx
jne 0x43db28
mov ecx, dword [ebp + 8]
push 0x49a87d
push eax
push str.Out_of_memory.
call fcn.0042ef30
mov dword [esp + 0x1c], eax
jmp 0x43e188
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 0x43dbbb
mov al, byte [esi]
cmp al, byte [esp + 0x12]
jne 0x43dbb4
add dword [esp + 0x1c], edx
cmp byte [esp + 0x13], 0
mov byte [esi], 0
je 0x43dbab
sub dword [0x4a88d8], edx
jne 0x43db6d
call fcn.00413d30
mov edx, 1
mov ecx, dword [0x4ab210]
mov eax, dword [ecx]
add ecx, 4
mov dword [0x4ab210], 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 0x43db45
cmp byte [esp + 0x14], 0
jne 0x43dc18
add dword [esp + 0x1c], edx
cmp byte [esp + 0x13], 0
je 0x43dc18
sub dword [0x4a88d8], edx
jne 0x43dbda
call fcn.00413d30
mov ecx, dword [0x4ab210]
mov eax, dword [ecx]
add ecx, 4
mov dword [0x4ab210], 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 [0x4ab0e4], 0
je 0x43dc32
mov eax, dword [esp + 0x24]
mov ecx, dword [esp + 0x1c]
push 0x43d630
push eax
push ecx
jmp 0x43dc66
cmp byte [esp + 0x13], 0
je 0x43dc4a
mov edx, dword [esp + 0x24]
mov eax, dword [esp + 0x1c]
push 0x43d620
push edx
push eax
jmp 0x43dc66
cmp byte [esp + 0x18], 0
mov eax, 0x43d5b0
jne 0x43dc5b
mov eax, 0x43d480
mov ecx, dword [esp + 0x24]
mov edx, dword [esp + 0x1c]
push eax
push ecx
push edx
push ebx
call fcn.004882b0
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 0x43dc96
mov eax, dword [esi + 0xc]
push 1
push 0
push ecx
push 0
push eax
call fcn.00476f70
jmp 0x43dd06
mov byte [esp + 0x13], 1
mov dl, 1
cmp ecx, 0xffffffff
jne 0x43dcb2
mov dword [esp + 0x2c], 0
mov ebx, dword [esp + 0x2c]
xor dl, dl
jmp 0x43dcb7
mov byte [esp + 0x13], 0
lea edi, [ebx + 1]
cmp al, 2
jne 0x43dce5
cmp byte [esp + 0x13], 0
je 0x43dcd3
push 0x49a87d
mov eax, ebx
call fcn.004045a0
jmp 0x43dd06
mov esi, 0x4ad8e0
call fcn.00404620
neg eax
sbb eax, eax
neg eax
jmp 0x43dd06
cmp edi, dword [0x4a88f4]
jbe 0x43dd18
cmp edi, dword [esi + 0x10]
jbe 0x43dd18
push 0x49a87d
push 0x4a1d7c
mov ecx, 0x4ad268
call fcn.0042f200
cmp eax, 1
je 0x43dd35
mov dword [esp + 0x1c], 0
jmp 0x43e188
cmp edi, 2
jae 0x43ddbc
xor ecx, ecx
test dl, dl
setne cl
xor al, al
add ecx, 3
push ecx
mov ecx, esi
call fcn.00477520
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 0x43e01c
nop
cmp byte [esp + 0x16], 0
je 0x43e083
test esi, esi
je 0x43e083
cmp byte [0x4ab0e3], 0
je 0x43e04b
cmp dword [0x4ab0e8], 0
jne 0x43e04b
mov edi, dword [ebx]
mov eax, edi
call fcn.0040e270
test al, al
je 0x43df99
push 0x10
push 0
push edi
call fcn.0048911e
mov dword [esp + 0x4c], eax
mov dword [esp + 0x50], edx
fild qword [esp + 0x4c]
add esp, 0xc
jmp 0x43dfa2
mov al, byte [esi + 0x15]
test al, 2
je 0x43ddd2
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 0x43de0c
mov cl, byte [esi + 0x14]
cmp cl, 1
jbe 0x43de3f
cmp cl, 2
je 0x43de77
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 0x43df8b
mov eax, dword [esi + 8]
cmp eax, 0x49a87d
je 0x43de30
push ebx
push 0x49a87d
push eax
call fcn.00487ca0
add esp, 0xc
mov ecx, dword [esi + 8]
mov byte [ebx + ecx], 0
mov dword [esi + 0xc], ebx
jmp 0x43dd35
cmp edi, 0x40
ja 0x43de77
cmp edi, 4
ja 0x43de50
mov esi, 4
jmp 0x43de5e
mov ecx, 8
cmp ecx, edi
sbb esi, esi
and esi, 0x38
add esi, ecx
mov eax, esi
call fcn.00471420
test eax, eax
je 0x43dd0b
mov ecx, dword [esp + 0x20]
mov byte [ecx + 0x14], 1
jmp 0x43ddfe
cmp edi, 0x10
jae 0x43de86
mov esi, 0x10
jmp 0x43df0b
cmp edi, 0x104
jae 0x43de95
mov esi, 0x104
jmp 0x43df0b
cmp edi, 0x28000
jae 0x43ded9
mov dword [esp + 0x28], edi
fild dword [esp + 0x28]
test edi, edi
jns 0x43deaf
fadd qword [0x4a2e38]
fmul qword [0x4a2e40]
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 0x43df0b
cmp edi, 0x190000
jae 0x43dee9
lea esi, [edi + 0x4000]
jmp 0x43df0b
cmp edi, 0x640000
jae 0x43df05
mov eax, 0x51eb851f
mul edi
mov esi, edx
mov edx, dword [esp + 0x28]
shr esi, 5
add esi, edi
jmp 0x43df0b
lea esi, [edi + 0x10000]
mov eax, dword [0x4a88f4]
cmp esi, eax
jbe 0x43df16
mov esi, eax
cmp cl, 2
jne 0x43df53
test edx, edx
je 0x43df53
mov edi, dword [esp + 0x20]
mov edx, dword [edi + 8]
push edx
mov bl, 1
call fcn.004870d8
add esp, 4
test esi, esi
js 0x43df5b
push esi
call fcn.00487279
add esp, 4
test eax, eax
je 0x43df5b
mov ecx, dword [esp + 0x20]
mov ebx, dword [esp + 0x2c]
mov byte [edi + 0x14], 2
jmp 0x43ddfe
mov edi, dword [esp + 0x20]
xor bl, bl
jmp 0x43df31
test bl, bl
je 0x43df6f
mov dword [edi + 0x10], 0
mov dword [edi + 8], 0x4ad23c
jmp 0x43df75
mov eax, dword [edi + 8]
mov byte [eax], 0
push 0x49a87d
mov dword [edi + 0xc], 0
push str.Out_of_memory.
jmp 0x43dcfc
mov edx, dword [esi + 8]
mov byte [edx], 0
mov dword [esi + 0xc], ebx
jmp 0x43dd35
push edi
call fcn.00489220
add esp, 4
mov eax, esi
fstp qword [esp + 0x50]
call fcn.0040e270
test al, al
je 0x43dfcc
push 0x10
push 0
push esi
call fcn.0048911e
mov dword [esp + 0x54], eax
mov dword [esp + 0x58], edx
fild qword [esp + 0x54]
add esp, 0xc
jmp 0x43dfd5
push esi
call fcn.00489220
add esp, 4
fld qword [esp + 0x50]
fucompp
fnstsw ax
test ah, 0x44
jp 0x43e083
mov edi, dword [esp + 0x18]
mov eax, dword [esp + 0x1c]
inc dword [esp + 0x2c]
dec eax
cmp dword [esp + 0x28], eax
jne 0x43e005
cmp byte [esp + 0x14], 0
jne 0x43e005
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 0x43dd60
mov edx, dword [esp + 0x34]
push edx
call fcn.004870d8
add esp, 4
cmp byte [esp + 0x15], 0
je 0x43e0ea
mov byte [edi - 2], 0
mov edi, dword [esp + 0x20]
cmp byte [edi + 0x17], 0
jne 0x43e0c2
mov esi, dword [edi + 0xc]
jmp 0x43e0c4
mov al, byte [0x4ab0ec]
push esi
test al, al
jne 0x43e05f
mov eax, dword [ebx]
push eax
call fcn.004870c1
jmp 0x43e073
cmp al, 2
mov eax, dword [ebx]
push eax
jne 0x43e06e
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
jmp 0x43e076
call fcn.00487211
add esp, 8
test eax, eax
setne al
test al, al
je 0x43dfea
mov ecx, dword [ebx]
mov al, byte [ecx]
mov edi, dword [esp + 0x18]
test al, al
je 0x43e09e
nop
inc ecx
mov byte [edi], al
mov al, byte [ecx]
inc edi
test al, al
jne 0x43e090
mov dword [esp + 0x18], edi
mov eax, dword [esp + 0x1c]
dec eax
cmp dword [esp + 0x28], eax
jb 0x43e0b0
cmp byte [esp + 0x14], 0
je 0x43e0bb
mov cl, byte [esp + 0x12]
mov byte [edi], cl
inc edi
mov dword [esp + 0x18], edi
mov esi, dword [ebx]
jmp 0x43e005
mov esi, edi
cmp byte [esi + 0x17], 1
jne 0x43e0e0
test byte [esi + 0x15], 8
je 0x43e0d7
mov eax, esi
call fcn.00401150
add dword [esi + 0xc], 0xfffffffe
lea eax, [esi + 0xc]
jmp 0x43e0f1
mov eax, 0x4ada9c
add dword [eax], 0xfffffffe
jmp 0x43e0f1
mov byte [edi], 0
mov edi, dword [esp + 0x20]
cmp byte [esp + 0x16], 0
je 0x43e14e
cmp dword [esp + 0x2c], 0
je 0x43e14e
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 0x43e110
sub eax, edx
mov ebx, eax
cmp byte [edi + 0x17], cl
jne 0x43e125
mov esi, dword [edi + 0xc]
jmp 0x43e127
mov esi, edi
cmp byte [esi + 0x17], 1
jne 0x43e13f
test byte [esi + 0x15], 8
je 0x43e13a
mov eax, esi
call fcn.00401150
lea eax, [esi + 0xc]
jmp 0x43e144
mov eax, 0x4ada9c
mov dword [eax], ebx
mov eax, dword [esp + 0x2c]
mov dword [esp + 0x30], eax
cmp byte [edi + 0x17], 0
jne 0x43e159
mov eax, dword [edi + 0xc]
jmp 0x43e15b
mov eax, edi
cmp byte [eax + 0x17], 2
jne 0x43e17c
cmp dword [0x4ad8ec], 0
je 0x43e17c
push 1
mov ecx, 0x4ad8e0
call fcn.00404690
mov dword [esp + 0x1c], eax
jmp 0x43e188
and byte [eax + 0x15], 0x86
mov dword [esp + 0x1c], 1
mov edi, dword [esp + 0x30]
cmp edi, 0xffffffff
je 0x43e1fd
mov esi, dword [0x4acad0]
cmp byte [esi + 0x17], 0
jne 0x43e1a0
mov esi, dword [esi + 0xc]
mov al, byte [esi + 0x15]
test al, 2
je 0x43e1b6
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 0x43e1d8
mov eax, esi
call fcn.00401150
and byte [esi + 0x15], 0x8f
jmp 0x43e1fd
cmp dword [0x4ac42c], 0
je 0x43e1e5
test al, 0x10
jne 0x43e1f2
cmp dword [0x4ac430], 0
je 0x43e1fd
test al, 0x20
je 0x43e1fd
test al, 8
je 0x43e1fd
mov eax, esi
call fcn.00401150
mov eax, dword [esp + 0x38]
test eax, eax
je 0x43e224
push eax
call fcn.004870d8
mov eax, dword [esp + 0x40]
mov dword [0x4ab0e4], 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 [0x4ab0e4], ecx
pop ebx
mov esp, ebp
pop ebp
ret 8