Function at 0x4016a0
Capabilities:
Get system information on windows
Parse pe header

Disassembly:
mov edx, dword [esp + 8]
sub esp, 0x38
push ebx
push ebp
push esi
xor esi, esi
push edi
cmp edx, 0x40
jb 0x4016d0
mov ecx, dword [esp + 0x4c]
mov eax, 0x5a4d
cmp word [ecx], ax
jne 0x401b0d
mov eax, dword [ecx + 0x3c]
add eax, 0xf8
cmp edx, eax
jae 0x4016e2
push 0xd
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x38
ret
mov ebp, dword [ecx + 0x3c]
add ebp, ecx
cmp dword [ebp], 0x4550
jne 0x401b0d
mov eax, 0x14c
cmp word [ebp + 4], ax
jne 0x401b0d
mov ebx, dword [ebp + 0x38]
test bl, 1
jne 0x401b0d
movzx ecx, word [ebp + 0x14]
movzx edi, word [ebp + 6]
add ecx, 0x24
test edi, edi
je 0x40173f
add ecx, ebp
mov eax, dword [ecx + 4]
mov edx, dword [ecx]
test eax, eax
jne 0x40172e
lea eax, [edx + ebx]
jmp 0x401730
add eax, edx
cmp eax, esi
cmovbe eax, esi
add ecx, 0x28
mov esi, eax
sub edi, 1
jne 0x401720
lea eax, [esp + 0x24]
push eax
call dword [sym.imp.KERNEL32.dll_GetNativeSystemInfo]
mov ecx, dword [esp + 0x28]
lea edx, [ecx - 1]
lea edi, [ecx - 1]
not edx
add edi, dword [ebp + 0x50]
lea eax, [ecx - 1]
add eax, esi
and edi, edx
and eax, edx
cmp edi, eax
jne 0x401b0d
mov esi, dword [esp + 0x68]
mov ebx, dword [esp + 0x54]
push esi
push 4
push 0x3000
push edi
push dword [ebp + 0x34]
call ebx
add esp, 0x14
mov dword [esp + 0x10], eax
test eax, eax
jne 0x4017a2
push esi
push 4
push 0x3000
push edi
push eax
call ebx
add esp, 0x14
mov dword [esp + 0x10], eax
test eax, eax
je 0x4017d5
mov eax, dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push 0x40
push 8
mov dword [esp + 0x28], eax
call eax
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov ecx, dword [esp + 0x10]
mov edi, eax
mov dword [esp + 0x1c], edi
test edi, edi
jne 0x4017e7
push esi
push 0x8000
push eax
push ecx
call dword [esp + 0x68]
add esp, 0x10
push 0xe
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x38
ret
mov dword [edi + 4], ecx
movzx eax, word [ebp + 0x16]
shr eax, 0xd
and eax, 1
mov dword [edi + 0x1c], ebx
mov dword [edi + 0x14], eax
mov eax, dword [esp + 0x58]
mov dword [edi + 0x20], eax
mov eax, dword [esp + 0x5c]
mov dword [edi + 0x24], eax
mov eax, dword [esp + 0x60]
mov dword [edi + 0x28], eax
mov eax, dword [esp + 0x64]
mov dword [edi + 0x2c], eax
mov dword [edi + 0x34], esi
mov eax, dword [esp + 0x28]
mov dword [edi + 0x3c], eax
push dword [ebp + 0x54]
push dword [esp + 0x54]
call fcn.004013d0
add esp, 8
test eax, eax
je 0x401962
push esi
push 4
push 0x1000
push dword [ebp + 0x54]
push dword [esp + 0x20]
call ebx
push dword [ebp + 0x54]
mov ebx, dword [esp + 0x64]
mov esi, eax
push ebx
push esi
call fcn.00408f40
mov eax, dword [ebx + 0x3c]
add esp, 0x20
mov ecx, dword [esp + 0x10]
add eax, esi
mov dword [edi], eax
mov dword [esp + 0x18], 0
mov dword [eax + 0x34], ecx
xor ecx, ecx
mov eax, dword [edi]
mov edx, dword [edi + 4]
mov dword [esp + 0x14], edx
movzx ebx, word [eax + 0x14]
add ebx, 0x24
cmp cx, word [eax + 6]
jae 0x401934
add ebx, eax
nop
mov ecx, dword [ebx + 4]
test ecx, ecx
jne 0x4018d2
mov esi, dword [ebp + 0x38]
test esi, esi
jle 0x40191a
push dword [edi + 0x34]
mov eax, dword [ebx]
push 4
push 0x1000
add eax, edx
push esi
push eax
mov eax, dword [edi + 0x1c]
call eax
add esp, 0x14
test eax, eax
je 0x401962
mov eax, dword [ebx]
add eax, dword [esp + 0x14]
push esi
push 0
push eax
mov dword [ebx - 4], eax
call fcn.004094c0
jmp 0x401913
mov eax, dword [ebx + 8]
add eax, ecx
cmp dword [esp + 0x50], eax
jb 0x40195a
push dword [edi + 0x34]
mov eax, dword [ebx]
push 4
push 0x1000
add eax, edx
push ecx
push eax
mov eax, dword [edi + 0x1c]
call eax
add esp, 0x14
test eax, eax
je 0x401962
push dword [ebx + 4]
mov eax, dword [ebx + 8]
mov esi, dword [ebx]
add eax, dword [esp + 0x50]
add esi, dword [esp + 0x18]
push eax
push esi
call fcn.00408f40
mov dword [ebx - 4], esi
mov edx, dword [esp + 0x20]
add esp, 0xc
mov eax, dword [edi]
add ebx, 0x28
mov esi, dword [esp + 0x18]
inc esi
mov dword [esp + 0x18], esi
movzx eax, word [eax + 6]
cmp esi, eax
jl 0x401890
mov ebx, dword [edi]
mov eax, dword [ebx + 0x34]
sub eax, dword [ebp + 0x34]
mov dword [esp + 0x50], eax
je 0x401a5c
cmp dword [ebx + 0xa4], 0
jne 0x4019ea
xor eax, eax
jmp 0x401a61
push 0xd
call dword [sym.imp.KERNEL32.dll_SetLastError]
cmp dword [edi + 0x10], 0
je 0x401979
mov eax, dword [edi]
mov ecx, dword [edi + 4]
push 0
push 0
mov eax, dword [eax + 0x28]
push ecx
add eax, ecx
call eax
push dword [edi + 0x30]
call fcn.0040c971
add esp, 4
cmp dword [edi + 8], 0
je 0x4019b8
xor esi, esi
cmp dword [edi + 0xc], esi
jle 0x4019ad
mov eax, dword [edi + 8]
mov eax, dword [eax + esi*4]
test eax, eax
je 0x4019a7
push dword [edi + 0x34]
push eax
mov eax, dword [edi + 0x2c]
call eax
add esp, 8
inc esi
cmp esi, dword [edi + 0xc]
jl 0x401991
push dword [edi + 8]
call fcn.0040c971
add esp, 4
mov eax, dword [edi + 4]
test eax, eax
je 0x4019d2
push dword [edi + 0x34]
push 0x8000
push 0
push eax
mov eax, dword [edi + 0x20]
call eax
add esp, 0x10
push edi
push 0
call dword [esp + 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x38
ret
mov ecx, dword [edi + 4]
mov ebx, dword [ebx + 0xa0]
add ebx, ecx
mov dword [esp + 0x18], ecx
mov eax, dword [ebx]
test eax, eax
je 0x401a5c
mov edi, dword [esp + 0x50]
lea ebp, [eax + ecx]
xor esi, esi
mov ecx, dword [ebx + 4]
lea edx, [ebx + 8]
lea eax, [ecx - 8]
test eax, 0xfffffffe
jbe 0x401a4b
nop dword [eax + eax]
movzx eax, word [edx]
mov ecx, eax
and ecx, 0xf000
cmp ecx, 0x3000
jne 0x401a3b
and eax, 0xfff
add dword [eax + ebp], edi
mov ecx, dword [ebx + 4]
inc esi
add edx, 2
lea eax, [ecx - 8]
shr eax, 1
cmp esi, eax
jb 0x401a20
mov eax, dword [ebx + ecx]
add ebx, ecx
mov ecx, dword [esp + 0x18]
test eax, eax
jne 0x401a03
mov edi, dword [esp + 0x1c]
mov eax, 1
push edi
mov dword [edi + 0x18], eax
call fcn.00401260
add esp, 4
test eax, eax
je 0x401962
push edi
call fcn.004014a0
add esp, 4
test eax, eax
je 0x401962
mov eax, dword [edi]
mov esi, dword [eax + 0xc0]
test esi, esi
je 0x401ab4
mov ebx, dword [edi + 4]
mov esi, dword [esi + ebx + 0xc]
test esi, esi
je 0x401ab4
mov eax, dword [esi]
test eax, eax
je 0x401ab4
push 0
push 1
push ebx
call eax
mov eax, dword [esi + 4]
lea esi, [esi + 4]
test eax, eax
jne 0x401aa3
mov eax, dword [edi]
mov eax, dword [eax + 0x28]
test eax, eax
je 0x401afc
mov ecx, dword [esp + 0x10]
add eax, ecx
cmp dword [edi + 0x14], 0
je 0x401aef
push 0
push 1
push ecx
call eax
test eax, eax
jne 0x401ade
push 0x45a
jmp 0x40195c
mov dword [edi + 0x10], 1
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x38
ret
mov dword [edi + 0x38], eax
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x38
ret
mov dword [edi + 0x38], 0
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x38
ret
push 0xc1
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x38
ret