Function at 0x473560
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
push ebx
mov ebx, dword [ebp + 0x10]
xor ecx, ecx
push esi
push edi
mov edi, dword [ebp + 0xc]
xor esi, esi
mov ebx, dword [ebx]
mov dword [ebp - 4], ebx
mov dword [ebp - 8], 0
mov dword [ebp - 0x10], ecx
test edi, edi
jne 0x4735ad
call dword [sym.imp.KERNEL32.DLL_GetLastError]
push eax
push dword [ebp + 0x10]
call fcn.00470e70
push eax
push edi
push 0x496dc4
push ebx
call fcn.0044a050
add esp, 0x18
lea ebx, [esi + 0x4d]
jmp 0x47384f
push 0
push 0x80
push 3
push 0
push 0
push accept
push edi
call dword [sym.imp.KERNEL32.DLL_CreateFileA]
mov dword [ebp - 0x18], eax
cmp eax, 0xffffffff
jne 0x4735f7
call dword [sym.imp.KERNEL32.DLL_GetLastError]
push eax
push dword [ebp + 0x10]
call fcn.00470e70
push eax
push edi
push 0x496df8
push ebx
call fcn.0044a050
add esp, 0x18
mov ebx, 0x4d
jmp 0x47384f
lea ecx, [ebp - 0x20]
push ecx
push eax
call dword [sym.imp.KERNEL32.DLL_GetFileSizeEx]
test eax, eax
jne 0x47362f
call dword [sym.imp.KERNEL32.DLL_GetLastError]
push eax
push dword [ebp + 0x10]
call fcn.00470e70
push eax
push edi
push 0x496e24
push ebx
call fcn.0044a050
add esp, 0x18
mov ebx, 0x4d
jmp 0x473846
mov edi, dword [ebp - 0x20]
cmp dword [ebp - 0x1c], esi
jl 0x47365e
jg 0x473641
cmp edi, 0x100000
jbe 0x47365e
push 0x100000
push 0x496e5c
push ebx
call fcn.0044a050
add esp, 0xc
mov ebx, 0x4d
jmp 0x473846
lea eax, [edi + 1]
push eax
call dword [0x49e9a0]
mov ecx, eax
add esp, 4
mov dword [ebp - 8], ecx
test ecx, ecx
jne 0x47367c
lea ebx, [eax + 0x1b]
jmp 0x473846
xor ebx, ebx
test edi, edi
je 0x4736b9
push 0
lea eax, [ebp - 0xc]
mov dword [ebp - 0xc], ebx
push eax
mov eax, edi
sub eax, esi
push eax
lea eax, [esi + ecx]
push eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.DLL_ReadFile]
test eax, eax
je 0x473780
mov eax, dword [ebp - 0xc]
mov ecx, dword [ebp - 8]
test eax, eax
je 0x473779
add esi, eax
cmp esi, edi
jb 0x473682
mov byte [edi + ecx], bl
mov edi, ecx
nop
cmp byte [edi], bl
je 0x473818
push 0x496ebc
push edi
call fcn.00417aa0
mov esi, eax
add esp, 8
test esi, esi
je 0x473818
movzx ecx, byte [esi + 0x1b]
push ecx
call fcn.00473870
add esp, 4
test eax, eax
je 0x473818
push 0x496ed8
push esi
call fcn.00417aa0
mov edi, eax
add esp, 8
test edi, edi
je 0x4737fd
lea eax, [ebp - 0xc]
mov dword [ebp - 0xc], ebx
push eax
push 0
push 0
push 0
lea eax, [ebp - 0x14]
mov dword [ebp - 0x14], ebx
push eax
push 0
push 0
push 0xe
push 2
lea eax, [ebp - 0x28]
mov dword [ebp - 0x24], esi
sub edi, esi
push eax
add edi, 0x1a
push 2
mov dword [ebp - 0x28], edi
call dword [sym.imp.CRYPT32.dll_CryptQueryObject]
test eax, eax
je 0x4737e2
mov ecx, dword [ebp - 0x14]
add edi, esi
cmp ecx, 1
jne 0x4737c9
push 0
push 4
push dword [ebp - 0xc]
push dword [ebp + 8]
call dword [sym.imp.CRYPT32.dll_CertAddCertificateContextToStore]
push dword [ebp - 0xc]
mov esi, eax
call dword [sym.imp.CRYPT32.dll_CertFreeCertificateContext]
test esi, esi
je 0x4737ae
inc dword [ebp - 0x10]
jmp 0x4736c0
mov edi, esi
jmp 0x4736b9
call dword [sym.imp.KERNEL32.DLL_GetLastError]
push eax
push dword [ebp + 0x10]
call fcn.00470e70
push eax
mov eax, dword [ebp + 0xc]
push eax
push 0x496e8c
push dword [ebp - 4]
call fcn.0044a050
add esp, 0x18
mov ebx, 0x4d
jmp 0x473846
call dword [sym.imp.KERNEL32.DLL_GetLastError]
push eax
push dword [ebp + 0x10]
call fcn.00470e70
push eax
mov eax, dword [ebp + 0xc]
push eax
push 0x496fc0
jmp 0x473799
mov eax, dword [ebp + 0xc]
push eax
push ecx
push 0x496f68
push dword [ebp - 4]
call fcn.0044a050
mov ebx, 0x4d
jmp 0x473843
call dword [sym.imp.KERNEL32.DLL_GetLastError]
push eax
push dword [ebp + 0x10]
call fcn.00470e70
push eax
mov eax, dword [ebp + 0xc]
push eax
push 0x496f28
jmp 0x473799
mov eax, dword [ebp + 0xc]
push eax
push 0x496ef4
push dword [ebp - 4]
call fcn.0044a050
add esp, 0xc
mov ebx, 0x4d
jmp 0x473846
mov ecx, dword [ebp - 0x10]
mov eax, dword [ebp + 0xc]
push eax
test ecx, ecx
jne 0x473835
push 0x497010
push dword [ebp - 4]
call fcn.0044a130
add esp, 0xc
jmp 0x473846
push ecx
push 0x49704c
push dword [ebp - 4]
call fcn.0044a130
add esp, 0x10
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
push dword [ebp - 8]
call dword [0x49e9a4]
add esp, 4
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret