Function at 0x1004e780
Capabilities:
Get system information on windows
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
mov eax, dword [0x10101380]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov eax, 0x5a4d
xor esi, esi
push edi
cmp word [0x100d3ad8], ax
jne 0x1004ebba
mov ecx, dword [0x100d3b14]
mov dword [ebp - 0x38], ecx
lea eax, [ecx + 0xf8]
cmp eax, 0x1b49c
jbe 0x1004e7c4
push 0xd
jmp 0x1004ebbf
cmp dword [ecx + 0x100d3ad8], 0x4550
lea ebx, [ecx + 0x100d3ad8]
mov dword [ebp - 0x3c], ebx
jne 0x1004ebba
mov eax, 0x14c
cmp word [ebx + 4], ax
jne 0x1004ebba
mov eax, dword [ebx + 0x38]
test al, 1
jne 0x1004ebba
movzx ecx, word [ebx + 0x14]
movzx edi, word [ebx + 6]
add ecx, 0x24
test edi, edi
je 0x1004e825
add ecx, ebx
mov eax, dword [ecx + 4]
mov edx, dword [ecx]
test eax, eax
jne 0x1004e814
mov eax, dword [ebx + 0x38]
add eax, edx
cmp eax, esi
cmovbe eax, esi
add ecx, 0x28
mov esi, eax
sub edi, 1
jne 0x1004e808
lea eax, [ebp - 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_GetNativeSystemInfo]
mov ecx, dword [ebp - 0x24]
lea edx, [ecx - 1]
lea edi, [ecx - 1]
not edx
add edi, dword [ebx + 0x50]
lea eax, [ecx - 1]
add eax, esi
and edi, edx
and eax, edx
cmp edi, eax
jne 0x1004ebba
mov esi, dword [sym.imp.KERNEL32.dll_VirtualAlloc]
push 4
push 0x3000
push edi
push dword [ebx + 0x34]
call esi
mov dword [ebp - 0x2c], eax
test eax, eax
jne 0x1004e87a
push 4
push 0x3000
push edi
push eax
call esi
mov dword [ebp - 0x2c], eax
test eax, eax
je 0x1004e8a8
mov eax, dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push 0x34
push 8
mov dword [ebp - 0x44], eax
call eax
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov ecx, dword [ebp - 0x2c]
mov edi, eax
mov dword [ebp - 0x40], edi
test edi, edi
jne 0x1004e8af
push 0x8000
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_VirtualFree]
push 0xe
jmp 0x1004ebbf
mov dword [edi + 4], ecx
movzx eax, word [ebx + 0x16]
shr eax, 0xd
and eax, 1
mov dword [edi + 0x1c], 0x1004e740
mov dword [edi + 0x14], eax
mov dword [edi + 0x20], 0x1004e750
mov dword [edi + 0x24], 0x1004e770
mov dword [edi + 0x28], 0
mov eax, dword [ebp - 0x24]
mov dword [edi + 0x30], eax
cmp dword [ebx + 0x54], 0x1b49c
jbe 0x1004e965
push 0xd
call dword [sym.imp.KERNEL32.dll_SetLastError]
cmp dword [edi + 0x10], 0
je 0x1004e909
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
cmp dword [edi + 8], 0
je 0x1004e93e
xor esi, esi
cmp dword [edi + 0xc], esi
jle 0x1004e932
mov eax, dword [edi + 8]
mov eax, dword [eax + esi*4]
test eax, eax
je 0x1004e92c
push dword [edi + 0x28]
push eax
mov eax, dword [edi + 0x24]
call eax
add esp, 8
inc esi
cmp esi, dword [edi + 0xc]
jl 0x1004e916
push dword [edi + 8]
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
add esp, 4
mov eax, dword [edi + 4]
test eax, eax
je 0x1004e953
push 0x8000
push 0
push eax
call dword [sym.imp.KERNEL32.dll_VirtualFree]
push edi
push 0
call dword [ebp - 0x44]
push eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
jmp 0x1004ebc5
push 4
push 0x1000
push dword [ebx + 0x54]
push ecx
call esi
push dword [ebx + 0x54]
mov esi, eax
push 0x100d3ad8
push esi
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [0x100d3b14]
add esp, 0xc
mov ecx, dword [ebp - 0x2c]
add eax, esi
mov dword [edi], eax
xor esi, esi
mov dword [ebp - 0x34], 0
mov dword [eax + 0x34], ecx
mov eax, dword [edi]
mov edx, dword [edi + 4]
mov dword [ebp - 0x30], edx
movzx ecx, word [eax + 0x14]
add ecx, 0x24
cmp si, word [eax + 6]
jae 0x1004ea68
lea ebx, [ecx + eax]
nop dword [eax]
mov ecx, dword [ebx + 4]
test ecx, ecx
jne 0x1004ea02
mov eax, dword [ebp - 0x38]
mov esi, dword [eax + 0x100d3b10]
test esi, esi
jle 0x1004ea4d
mov eax, dword [ebx]
push 4
push 0x1000
push esi
add eax, edx
push eax
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
test eax, eax
je 0x1004e8f2
mov eax, dword [ebx]
add eax, dword [ebp - 0x30]
push esi
push 0
push eax
mov dword [ebx - 4], eax
call sub.VCRUNTIME140.dll_memset
jmp 0x1004ea47
mov eax, dword [ebx + 8]
add eax, ecx
cmp eax, 0x1b49c
ja 0x1004e8ea
mov eax, dword [ebx]
push 4
push 0x1000
push ecx
add eax, edx
push eax
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
test eax, eax
je 0x1004e8f2
push dword [ebx + 4]
mov eax, dword [ebx + 8]
mov esi, dword [ebx]
add eax, 0x100d3ad8
add esi, dword [ebp - 0x30]
push eax
push esi
call sub.VCRUNTIME140.dll_memcpy
mov dword [ebx - 4], esi
mov edx, dword [ebp - 0x30]
add esp, 0xc
mov eax, dword [edi]
add ebx, 0x28
mov esi, dword [ebp - 0x34]
inc esi
mov dword [ebp - 0x34], esi
movzx eax, word [eax + 6]
cmp esi, eax
jl 0x1004e9c0
mov ebx, dword [ebp - 0x3c]
mov ecx, dword [edi]
mov eax, dword [ecx + 0x34]
sub eax, dword [ebx + 0x34]
mov dword [ebp - 0x38], eax
je 0x1004eaed
cmp dword [ecx + 0xa4], 0
jne 0x1004ea82
xor eax, eax
jmp 0x1004eaf2
mov edx, dword [edi + 4]
mov ebx, dword [ecx + 0xa0]
add ebx, edx
mov dword [ebp - 0x34], edx
mov eax, dword [ebx]
test eax, eax
je 0x1004eaed
mov ecx, dword [ebx + 4]
add eax, edx
mov dword [ebp - 0x3c], eax
lea edx, [ebx + 8]
xor esi, esi
lea eax, [ecx - 8]
test eax, 0xfffffffe
jbe 0x1004eade
mov edi, dword [ebp - 0x3c]
movzx eax, word [edx]
mov ecx, eax
and ecx, 0xf000
cmp ecx, 0x3000
jne 0x1004eace
mov ecx, dword [ebp - 0x38]
and eax, 0xfff
add dword [eax + edi], ecx
mov ecx, dword [ebx + 4]
inc esi
add edx, 2
lea eax, [ecx - 8]
shr eax, 1
cmp esi, eax
jb 0x1004eab0
mov eax, dword [ebx + ecx]
add ebx, ecx
mov edx, dword [ebp - 0x34]
test eax, eax
jne 0x1004ea96
mov edi, dword [ebp - 0x40]
mov eax, 1
push edi
mov dword [edi + 0x18], eax
call fcn.1004e5c0
test eax, eax
je 0x1004e8f2
push edi
call fcn.1004e480
test eax, eax
je 0x1004e8f2
mov eax, dword [edi]
mov esi, dword [eax + 0xc0]
test esi, esi
je 0x1004eb41
mov ebx, dword [edi + 4]
mov esi, dword [esi + ebx + 0xc]
test esi, esi
je 0x1004eb41
mov eax, dword [esi]
test eax, eax
je 0x1004eb41
nop
push 0
push 1
push ebx
call eax
mov eax, dword [esi + 4]
lea esi, [esi + 4]
test eax, eax
jne 0x1004eb30
mov eax, dword [edi]
mov eax, dword [eax + 0x28]
test eax, eax
je 0x1004eb9e
mov ecx, dword [ebp - 0x2c]
add eax, ecx
cmp dword [edi + 0x14], 0
je 0x1004eb86
push 0
push 1
push ecx
call eax
test eax, eax
jne 0x1004eb6a
push 0x45a
jmp 0x1004e8ec
mov dword [edi + 0x10], 1
mov eax, edi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100c2c0c
mov esp, ebp
pop ebp
ret 0x18
mov dword [edi + 0x2c], eax
mov eax, edi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100c2c0c
mov esp, ebp
pop ebp
ret 0x18
mov dword [edi + 0x2c], 0
mov eax, edi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.100c2c0c
mov esp, ebp
pop ebp
ret 0x18
push 0xc1
call dword [sym.imp.KERNEL32.dll_SetLastError]
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.100c2c0c
mov esp, ebp
pop ebp
ret 0x18