Function at 0x40d5c0
Capabilities:
Get file size
Parse pe header
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90
mov eax, dword [0x584c30]
xor eax, ebp
mov dword [ebp - 8], eax
mov eax, dword [ebp + 0xc]
push ebx
mov ebx, dword [ebp + 0x10]
push esi
mov esi, dword [ebp + 8]
push edi
push esi
mov dword [ebp - 0x84], eax
mov dword [ebp - 0x8c], ecx
mov dword [ebp - 0x68], ebx
mov dword [ebp - 0x88], edx
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, 1
je 0x40d616
mov eax, 0x1000000
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 8]
xor ecx, ebp
call fcn.0050e062
mov esp, ebp
pop ebp
ret
lea eax, [ebp - 0x3c]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetFileInformationByHandle]
test eax, eax
jne 0x40d63b
mov eax, 0x200
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 8]
xor ecx, ebp
call fcn.0050e062
mov esp, ebp
pop ebp
ret
lea ecx, [ebp - 0x5c]
push ecx
call dword [sym.imp.KERNEL32.dll_GetSystemTime]
lea edx, [ebp - 0x4c]
push edx
call dword [sym.imp.KERNEL32.dll_GetLocalTime]
mov edi, dword [sym.imp.KERNEL32.dll_SystemTimeToFileTime]
lea eax, [ebp - 0x78]
push eax
lea ecx, [ebp - 0x5c]
push ecx
call edi
lea edx, [ebp - 0x80]
push edx
lea eax, [ebp - 0x4c]
push eax
call edi
mov eax, dword [ebp - 0x78]
sub eax, dword [ebp - 0x80]
mov ecx, dword [ebp - 0x74]
sbb ecx, dword [ebp - 0x7c]
sub dword [ebp - 0x28], eax
sbb dword [ebp - 0x24], ecx
sub dword [ebp - 0x30], eax
sbb dword [ebp - 0x2c], ecx
sub dword [ebp - 0x38], eax
sbb dword [ebp - 0x34], ecx
mov ecx, dword [ebp - 0x3c]
mov eax, ecx
xor edi, edi
and eax, 1
je 0x40d69d
mov dword [ebp - 0x60], 1
mov edi, dword [ebp - 0x60]
test cl, 2
je 0x40d6a5
or edi, 2
test cl, 4
je 0x40d6ad
or edi, 4
mov edx, ecx
and edx, 0x10
je 0x40d6b7
or edi, 0x10
test cl, 0x20
je 0x40d6bf
or edi, 0x20
test edx, edx
je 0x40d6cb
or edi, 0x40000000
jmp 0x40d6d1
or edi, 0x80000000
or edi, 0x1000000
mov dword [ebp - 0x60], edi
test eax, eax
jne 0x40d6e7
or edi, 0x800000
mov dword [ebp - 0x60], edi
push 0
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 0x6c], eax
cmp eax, 0x28
jbe 0x40d791
mov edi, dword [sym.imp.KERNEL32.dll_SetFilePointer]
push 0
push 0
push 0
push esi
call edi
mov ebx, dword [sym.imp.KERNEL32.dll_ReadFile]
push 0
lea ecx, [ebp - 0x70]
push ecx
push 2
lea edx, [ebp - 0x64]
push edx
push esi
call ebx
push 0
push 0
push 0x24
push esi
call edi
push 0
lea eax, [ebp - 0x70]
push eax
push 4
lea ecx, [ebp - 0x7c]
push ecx
push esi
call ebx
mov edx, 0x54ad
cmp word [ebp - 0x64], dx
jne 0x40d78b
mov eax, dword [ebp - 0x7c]
lea ecx, [eax + 0x34]
cmp dword [ebp - 0x6c], ecx
jbe 0x40d78b
push 0
push 0
push eax
push esi
call edi
push 0
lea edx, [ebp - 0x70]
push edx
push 4
lea eax, [ebp - 0x74]
push eax
push esi
call ebx
mov eax, dword [ebp - 0x74]
cmp eax, 0x5a4d
je 0x40d784
cmp eax, 0x454e
je 0x40d784
cmp eax, 0x454c
je 0x40d784
cmp eax, 0x4550
jne 0x40d78b
or dword [ebp - 0x60], 0x400000
mov ebx, dword [ebp - 0x68]
mov edi, dword [ebp - 0x60]
mov eax, dword [ebp - 0x84]
test eax, eax
je 0x40d79d
mov dword [eax], edi
mov eax, dword [ebp - 0x8c]
test eax, eax
je 0x40d7ac
mov ecx, dword [ebp - 0x6c]
mov dword [eax], ecx
test ebx, ebx
je 0x40d7e2
mov edx, dword [ebp - 0x2c]
mov eax, dword [ebp - 0x30]
push edx
push eax
call fcn.0040d510
mov ecx, dword [ebp - 0x24]
mov edx, dword [ebp - 0x28]
push ecx
push edx
mov dword [ebx], eax
call fcn.0040d510
mov ecx, dword [ebp - 0x38]
mov dword [ebx + 4], eax
mov eax, dword [ebp - 0x34]
push eax
push ecx
call fcn.0040d510
add esp, 0x18
mov dword [ebx + 8], eax
mov esi, dword [ebp - 0x88]
test esi, esi
je 0x40d80d
lea edx, [ebp - 0x60]
push edx
lea eax, [ebp - 0x64]
push eax
lea ecx, [ebp - 0x28]
push ecx
call dword [sym.imp.KERNEL32.dll_FileTimeToDosDateTime]
movzx edx, word [ebp - 0x64]
movzx eax, word [ebp - 0x60]
shl edx, 0x10
or edx, eax
mov dword [esi], edx
mov ecx, dword [ebp - 8]
pop edi
pop esi
xor ecx, ebp
xor eax, eax
pop ebx
call fcn.0050e062
mov esp, ebp
pop ebp
ret