Function at 0x413b00
Capabilities:
Get system information on windows
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
push ebx
push esi
push edi
mov edi, edx
mov esi, ecx
mov dword [ebp - 8], edi
xor ebx, ebx
mov dword [ebp - 4], esi
call fcn.00436550
test al, al
je 0x413b45
lodsd eax, dword [esi]
xchg ebp, eax
inc edi
not byte [ecx]
jecxz 0x413ba2
imul ecx, ebx, 0x32c74140
idiv byte [eax + edi - 0x76bf43ec]
daa
push edx
jno 0x413b8b
xor bh, ch
sub byte [eax - 0x37], 0xae
mov cl, byte [ebx - 0x24cc038b]
mov edi, dword [ebp - 8]
cmp edi, 0x40
jae 0x413b5b
push 0xd
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, 0x5a4d
cmp word [esi], ax
je 0x413b79
push 0xc1
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov ecx, dword [esi + 0x3c]
mov dword [ebp - 0xc], ecx
lea eax, [ecx + 0xf8]
cmp edi, eax
jb 0x413b4a
add esi, ecx
cmp dword [esi], 0x4550
jne 0x413b65
mov eax, 0x14c
cmp word [esi + 4], ax
jne 0x413b65
test byte [esi + 0x38], 1
jne 0x413b65
movzx edi, word [esi + 6]
movzx eax, word [esi + 0x14]
test edi, edi
je 0x413bd2
lea ecx, [esi + 0x24]
add ecx, eax
mov edx, dword [ecx + 4]
mov eax, dword [ecx]
test edx, edx
jne 0x413bc3
add eax, dword [esi + 0x38]
jmp 0x413bc5
add eax, edx
cmp eax, ebx
cmova ebx, eax
add ecx, 0x28
sub edi, 1
jne 0x413bb5
lea eax, [ebp - 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetNativeSystemInfo]
mov ecx, dword [ebp - 0x2c]
lea edx, [ecx - 1]
lea edi, [ecx - 1]
not edx
add edi, dword [esi + 0x50]
lea eax, [ecx - 1]
add eax, ebx
and edi, edx
and eax, edx
cmp edi, eax
jne 0x413b65
push 0
push 4
push 0x3000
push edi
push dword [esi + 0x34]
call fcn.004137c0
mov ebx, eax
add esp, 0x14
test ebx, ebx
jne 0x413c2e
push eax
push 4
push 0x3000
push edi
push eax
call fcn.004137c0
mov ebx, eax
add esp, 0x14
test ebx, ebx
je 0x413c55
push 0x3c
push 8
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edi, eax
test edi, edi
jne 0x413c66
push eax
push 0x8000
push eax
push ebx
call fcn.004138f0
add esp, 0x10
push 0xe
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 8]
mov dword [edi + 4], ebx
movzx eax, word [esi + 0x16]
shr eax, 0xd
and eax, 1
mov dword [edi + 0x1c], fcn.004137c0
mov dword [edi + 0x14], eax
mov dword [edi + 0x20], fcn.004138f0
mov dword [edi + 0x24], 0x413a70
mov dword [edi + 0x28], 0x413a80
mov dword [edi + 0x2c], 0x413aa0
mov dword [edi + 0x30], 0
mov eax, dword [ebp - 0x2c]
mov dword [edi + 0x38], eax
mov edx, dword [esi + 0x54]
call fcn.00413000
test eax, eax
je 0x413d66
push 0
push 4
push 0x1000
push dword [esi + 0x54]
push ebx
call fcn.004137c0
mov ecx, dword [ebp - 4]
mov esi, eax
mov eax, dword [ebp - 0xc]
push dword [eax + ecx + 0x54]
push ecx
push esi
call fcn.005769d0
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 8]
push edi
mov eax, dword [ecx + 0x3c]
add eax, esi
mov esi, dword [ebp - 0xc]
add esi, ecx
mov dword [edi], eax
push esi
mov dword [eax + 0x34], ebx
call fcn.00413020
add esp, 0x28
test eax, eax
je 0x413d66
mov eax, dword [edi]
mov edx, dword [eax + 0x34]
sub edx, dword [esi + 0x34]
je 0x413d17
mov ecx, edi
call fcn.00413530
mov dword [edi + 0x18], eax
jmp 0x413d1e
mov dword [edi + 0x18], 1
mov ecx, edi
call fcn.004135e0
test eax, eax
je 0x413d66
mov ecx, edi
call fcn.00413370
test eax, eax
je 0x413d66
mov ecx, edi
call fcn.004134b0
test eax, eax
je 0x413d66
mov eax, dword [edi]
mov eax, dword [eax + 0x28]
test eax, eax
je 0x413d92
add eax, ebx
cmp dword [edi + 0x14], 0
je 0x413d86
push 0
push 1
push ebx
call eax
test eax, eax
jne 0x413d76
push 0x45a
call dword [sym.imp.KERNEL32.dll_SetLastError]
mov ecx, edi
call fcn.00413ea0
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [edi + 0x10], 1
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [edi + 0x34], eax
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret