Function at 0x4120f0
Capabilities:
Get system information on windows
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
push ebx
push esi
push edi
mov dword [ebp - 4], 0
call fcn.0046075c
test al, al
je 0x412123
sub byte [esi + 0x11168c48], dl
xchg ebp, eax
in eax, 0x86
invalid
call fcn.00460129
test al, al
je 0x41213d
in eax, dx
mov ebp, 0xaa1d8f66
and bl, byte [ebp - 0x40]
mov esp, es
cmp dl, byte [edx - 0x7fa767a5]
call fcn.0046009f
test al, al
je 0x412158
jecxz 0x4121b5
lahf
sub eax, dword [edx + 0x34418e9c]
lea ecx, [esi - 0x58]
mov ch, 0x73
and ebx, dword [edx - 0x21]
leave
mov ebx, dword [ebp + 0xc]
cmp ebx, 0x40
jae 0x412171
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 ecx, dword [ebp + 8]
mov eax, 0x5a4d
cmp word [ecx], ax
je 0x412192
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 edx, dword [ecx + 0x3c]
lea eax, [edx + 0xf8]
cmp ebx, eax
jb 0x412160
cmp dword [edx + ecx], 0x4550
lea ebx, [edx + ecx]
jne 0x41217e
mov eax, 0x14c
cmp word [ebx + 4], ax
jne 0x41217e
enter 0x43f6, 0x38
add dword [ebp - 0x3e], esi
test byte [ebx + 0x38], 1
jne 0x41217e
movzx edi, word [ebx + 6]
movzx eax, word [ebx + 0x14]
test edi, edi
je 0x4121f0
lea ecx, [ebx + 0x24]
add ecx, eax
xor edx, edx
nop
mov esi, dword [ecx + 4]
mov eax, dword [ecx]
test esi, esi
jne 0x4121de
add eax, dword [ebx + 0x38]
jmp 0x4121e0
add eax, esi
cmp eax, edx
cmova edx, eax
add ecx, 0x28
sub edi, 1
jne 0x4121d0
mov dword [ebp - 4], edx
lea eax, [ebp - 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_GetNativeSystemInfo]
mov ecx, dword [ebp - 0x24]
mov eax, dword [ebp - 4]
dec eax
add eax, ecx
lea edx, [ecx - 1]
lea edi, [ecx - 1]
not edx
add edi, dword [ebx + 0x50]
and eax, edx
and edi, edx
cmp edi, eax
jne 0x41217e
push dword [ebp + 0x24]
push 4
push 0x3000
push edi
push dword [ebx + 0x34]
call dword [ebp + 0x10]
mov esi, eax
add esp, 0x14
mov dword [ebp - 4], esi
test esi, esi
jne 0x412252
push dword [ebp + 0x24]
push 4
push 0x3000
push edi
push eax
call dword [ebp + 0x10]
mov esi, eax
mov dword [ebp - 4], eax
add esp, 0x14
test esi, esi
je 0x412279
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 0x41228a
push dword [ebp + 0x24]
push 0x8000
push eax
push esi
call dword [ebp + 0x14]
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 dword [edi + 4], esi
movzx eax, word [ebx + 0x16]
shr eax, 0xd
and eax, 1
mov dword [edi + 0x14], eax
mov eax, dword [ebp + 0x10]
mov dword [edi + 0x1c], eax
mov eax, dword [ebp + 0x14]
mov dword [edi + 0x20], eax
mov eax, dword [ebp + 0x18]
mov dword [edi + 0x24], eax
mov eax, dword [ebp + 0x1c]
mov dword [edi + 0x28], eax
mov eax, dword [ebp + 0x20]
mov dword [edi + 0x2c], eax
mov eax, dword [ebp + 0x24]
mov dword [edi + 0x30], eax
mov eax, dword [ebp - 0x24]
mov dword [edi + 0x38], eax
push dword [ebx + 0x54]
push dword [ebp + 0xc]
call fcn.00411810
add esp, 8
test eax, eax
je 0x412389
push dword [ebp + 0x24]
push 4
push 0x1000
push dword [ebx + 0x54]
push esi
call dword [ebp + 0x10]
push dword [ebx + 0x54]
mov esi, eax
push dword [ebp + 8]
push esi
call fcn.004863e0
mov edx, dword [ebp + 8]
push edi
push ebx
push dword [ebp + 0xc]
mov eax, dword [edx + 0x3c]
add eax, esi
mov esi, dword [ebp - 4]
mov dword [edi], eax
push edx
mov dword [eax + 0x34], esi
call fcn.00411830
add esp, 0x30
test eax, eax
je 0x412389
mov eax, dword [edi]
mov eax, dword [eax + 0x34]
sub eax, dword [ebx + 0x34]
je 0x412334
push eax
push edi
call fcn.00411c80
add esp, 8
mov dword [edi + 0x18], eax
jmp 0x41233b
mov dword [edi + 0x18], 1
push edi
call fcn.00411670
add esp, 4
test eax, eax
je 0x412389
push edi
call fcn.00411b40
add esp, 4
test eax, eax
je 0x412389
push edi
call fcn.004119b0
add esp, 4
test eax, eax
je 0x412389
mov eax, dword [edi]
mov eax, dword [eax + 0x28]
test eax, eax
je 0x4123b7
add eax, esi
cmp dword [edi + 0x14], 0
je 0x4123ab
push 0
push 1
push esi
call eax
test eax, eax
jne 0x41239b
push 0x45a
call dword [sym.imp.KERNEL32.dll_SetLastError]
push edi
call fcn.00411e60
add esp, 4
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