Function at 0xb31d39
Capabilities:
Get system information on windows
Parse pe header

Disassembly:
sub esp, 0x2c
push ebx
push ebp
push esi
mov ebx, edx
mov ebp, ecx
push 0x40
pop edx
mov ecx, ebx
mov dword [esp + 0x10], ebx
mov dword [esp + 0xc], ebp
xor esi, esi
call fcn.00b317d7
test eax, eax
jne 0xb31d62
xor eax, eax
jmp 0xb31f75
mov eax, 0x5a4d
cmp word [ebp], ax
je 0xb31d7a
push 0xc1
call dword [sym.imp.KERNEL32.dll_SetLastError]
jmp 0xb31d5b
mov edx, dword [ebp + 0x3c]
mov ecx, ebx
add edx, 0xf8
call fcn.00b317d7
test eax, eax
je 0xb31d5b
mov ebx, dword [ebp + 0x3c]
add ebx, ebp
cmp dword [ebx], 0x4550
jne 0xb31d6d
mov eax, 0x14c
cmp word [ebx + 4], ax
jne 0xb31d6d
test byte [ebx + 0x38], 1
jne 0xb31d6d
movzx edx, word [ebx + 6]
movzx eax, word [ebx + 0x14]
test edx, edx
je 0xb31dda
lea ecx, [ebx + 0x24]
add ecx, eax
cmp dword [ecx + 4], 0
mov eax, dword [ecx]
jne 0xb31dca
add eax, dword [ebx + 0x38]
jmp 0xb31dcd
add eax, dword [ecx + 4]
cmp eax, esi
cmova esi, eax
add ecx, 0x28
sub edx, 1
jne 0xb31dbd
push edi
lea eax, [esp + 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_GetNativeSystemInfo]
mov ecx, dword [ebx + 0x50]
mov edx, dword [esp + 0x1c]
call fcn.00b317c6
mov ecx, esi
mov edi, eax
call fcn.00b317c6
cmp edi, eax
je 0xb31e0f
push 0xc1
call dword [sym.imp.KERNEL32.dll_SetLastError]
jmp 0xb31f72
xor esi, esi
push esi
push 0x40
push 0x3000
push edi
push dword [ebx + 0x34]
call fcn.00b31cde
mov ebp, eax
add esp, 0x14
test ebp, ebp
jne 0xb31e47
push esi
push 0x40
push 0x3000
push edi
push esi
call fcn.00b31cde
mov ebp, eax
add esp, 0x14
test ebp, ebp
jne 0xb31e47
push 0xe
jmp 0xb31e04
push 0x40
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 0xb31e70
push esi
push 0x8000
push esi
push ebp
call fcn.00b31cf5
add esp, 0x10
jmp 0xb31e43
mov ecx, dword [esp + 0x14]
mov dword [edi + 4], ebp
movzx eax, word [ebx + 0x16]
shr eax, 0xd
and eax, 1
mov dword [edi + 0x1c], fcn.00b31cde
mov dword [edi + 0x14], eax
mov dword [edi + 0x20], fcn.00b31cf5
mov dword [edi + 0x24], 0xb31d08
mov dword [edi + 0x28], 0xb31d13
mov dword [edi + 0x2c], 0xb31d22
mov dword [edi + 0x34], esi
mov eax, dword [esp + 0x1c]
mov dword [edi + 0x3c], eax
mov edx, dword [ebx + 0x54]
call fcn.00b317d7
test eax, eax
je 0xb31f6b
push esi
push 4
push 0x1000
push dword [ebx + 0x54]
push ebp
call fcn.00b31cde
push dword [ebx + 0x54]
mov esi, eax
push dword [esp + 0x28]
push esi
call fcn.00b56990
mov eax, dword [esp + 0x30]
mov edx, dword [esp + 0x34]
mov ecx, dword [esp + 0x30]
push edi
mov eax, dword [eax + 0x3c]
add eax, esi
mov dword [edi], eax
push ebx
mov dword [eax + 0x34], ebp
call fcn.00b317ea
add esp, 0x28
test eax, eax
je 0xb31f6b
mov eax, dword [edi]
mov edx, dword [eax + 0x34]
sub edx, dword [ebx + 0x34]
je 0xb31f1e
mov ecx, edi
call fcn.00b31aee
xor esi, esi
mov dword [edi + 0x18], eax
inc esi
jmp 0xb31f24
xor esi, esi
inc esi
mov dword [edi + 0x18], esi
mov ecx, edi
call fcn.00b31b9a
test eax, eax
je 0xb31f6b
mov ecx, edi
call fcn.00b3198a
test eax, eax
je 0xb31f6b
mov ecx, edi
call fcn.00b31abd
test eax, eax
je 0xb31f6b
mov eax, dword [edi]
mov eax, dword [eax + 0x28]
test eax, eax
je 0xb31f86
add eax, ebp
cmp dword [edi + 0x14], 0
je 0xb31f81
push 0
push esi
push ebp
call eax
test eax, eax
jne 0xb31f7c
push 0x45a
call dword [sym.imp.KERNEL32.dll_SetLastError]
mov ecx, edi
call fcn.00b320b2
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x2c
ret
mov dword [edi + 0x10], esi
jmp 0xb31f8a
mov dword [edi + 0x38], eax
jmp 0xb31f8a
and dword [edi + 0x38], 0
mov eax, edi
jmp 0xb31f74