Function at 0x447c10
Capabilities:
Check if file exists
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x45fb10
mov eax, dword fs:[0]
push eax
sub esp, 0x34
push esi
mov eax, dword [0x47e014]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x38], ecx
mov eax, dword [ebp + 0x10]
push eax
lea ecx, [ebp - 0x14]
call fcn.00405020
mov dword [ebp - 4], 0
push 0x46e900
lea ecx, [ebp - 0x14]
call fcn.00405110
push eax
call fcn.0042f9b9
add esp, 8
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
jne 0x447d5e
lea ecx, [ebp - 0x14]
call fcn.00405110
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x447d31
lea ecx, [ebp - 0x14]
call fcn.00405330
mov esi, eax
push 0x5c
lea ecx, [ebp - 0x14]
call fcn.00409270
sub esi, eax
sub esi, 1
mov dword [ebp - 0x2c], esi
mov ecx, dword [ebp - 0x2c]
push ecx
lea edx, [ebp - 0x20]
push edx
lea ecx, [ebp - 0x14]
call fcn.00409140
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x20]
call fcn.00405110
push eax
call sym.Install_silent.exe_public:_static_class_CNsProcess____cdecl_CNsProcess::Instance_void_
mov ecx, eax
call sym.Install_silent.exe_public:_void___thiscall_CNsProcess::KillProcess_wchar_t_const__
push 0x46e908
lea ecx, [ebp - 0x14]
call fcn.00405110
push eax
call fcn.0042f9b9
add esp, 8
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
jne 0x447d23
push 1
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp + 0x14]
push ecx
call fcn.0043037f
add esp, 0xc
mov byte [ebp - 0xd], 0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x20]
call fcn.00404fe0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x14]
call fcn.00404fe0
mov al, byte [ebp - 0xd]
jmp 0x447e38
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x20]
call fcn.00404fe0
jmp 0x447d5e
push 1
mov edx, dword [ebp + 8]
push edx
mov eax, dword [ebp + 0x14]
push eax
call fcn.0043037f
add esp, 0xc
mov byte [ebp - 0xe], 0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x14]
call fcn.00404fe0
mov al, byte [ebp - 0xe]
jmp 0x447e38
mov dword [ebp - 0x1c], 0x100000
mov ecx, dword [ebp - 0x1c]
push ecx
call fcn.004220a8
add esp, 4
mov dword [ebp - 0x30], eax
mov edx, dword [ebp - 0x30]
mov dword [ebp - 0x24], edx
cmp dword [ebp + 0xc], 0
jl 0x447e04
jg 0x447d8c
cmp dword [ebp + 8], 0
jbe 0x447e04
mov eax, dword [ebp + 0x14]
push eax
call fcn.0043009a
add esp, 4
test eax, eax
jne 0x447e04
mov eax, dword [ebp - 0x1c]
cdq
mov dword [ebp - 0x40], eax
mov dword [ebp - 0x3c], edx
mov ecx, dword [ebp - 0x3c]
cmp ecx, dword [ebp + 0xc]
jl 0x447dbe
jg 0x447db8
mov edx, dword [ebp - 0x40]
cmp edx, dword [ebp + 8]
jbe 0x447dbe
mov eax, dword [ebp + 8]
mov dword [ebp - 0x1c], eax
mov ecx, dword [ebp + 0x14]
push ecx
mov edx, dword [ebp - 0x1c]
push edx
push 1
mov eax, dword [ebp - 0x24]
push eax
call fcn.0042fbe3
add esp, 0x10
mov dword [ebp - 0x28], eax
mov ecx, dword [ebp - 0x28]
push ecx
mov edx, dword [ebp - 0x24]
push edx
mov eax, dword [ebp - 0x18]
push eax
call sym.Install_silent.exe_int___cdecl__NsWriteFile_struct__iobuf___void___unsigned_long_int_
add esp, 0xc
mov eax, dword [ebp - 0x28]
cdq
mov ecx, dword [ebp + 8]
sub ecx, eax
mov eax, dword [ebp + 0xc]
sbb eax, edx
mov dword [ebp + 8], ecx
mov dword [ebp + 0xc], eax
jmp 0x447d7a
mov ecx, dword [ebp - 0x24]
mov dword [ebp - 0x34], ecx
mov edx, dword [ebp - 0x34]
push edx
call fcn.00421ea8
add esp, 4
mov eax, dword [ebp - 0x18]
push eax
call fcn.0043001a
add esp, 4
mov byte [ebp - 0xf], 1
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x14]
call fcn.00404fe0
mov al, byte [ebp - 0xf]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret 0x10