Function at 0x403489
Capabilities:
Get file size

Disassembly:
sub esp, 0x22c
push ebx
push ebp
push esi
xor ebx, ebx
xor ebp, ebp
push edi
mov dword [esp + 0x10], ebx
call dword [sym.imp.KERNEL32.dll_GetTickCount]
push 0x400
mov edi, 0x437800
add eax, 0x3e8
push edi
push ebp
mov dword [0x429d24], eax
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
push 3
push 0x80000000
push edi
call fcn.00406909
mov esi, eax
mov dword [0x40a010], esi
cmp esi, 0xffffffff
jne 0x4034e1
mov eax, str.Error_launching_installer
jmp 0x403745
push edi
mov edi, 0x435800
push edi
call fcn.00406b12
push edi
call fcn.00406cab
push eax
push 0x438000
call fcn.00406b12
push 0
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
mov dword [0x40c938], esi
test esi, esi
je 0x403617
mov ebx, dword [esp + 0x240]
cmp dword [0x429d2c], 0
mov eax, 0x8000
mov edi, 0x200
cmovne edi, eax
cmp esi, edi
cmovb edi, esi
push edi
push 0x40c9d0
call fcn.00403108
test eax, eax
je 0x4036af
cmp dword [0x429d2c], 0
jne 0x4035dd
push 0x20
push 0x40c9d0
lea eax, [esp + 0x1c]
push eax
call fcn.0040669e
test dword [esp + 0x14], 0xfffffff0
jne 0x4035ea
cmp dword [esp + 0x18], 0xd21c5fec
jne 0x4035ea
cmp dword [esp + 0x28], 0xc645cad7
jne 0x4035ea
cmp dword [esp + 0x24], 0xba731756
jne 0x4035ea
cmp dword [esp + 0x20], 0x4f911b20
jne 0x4035ea
cmp dword [esp + 0x1c], 0x21668811
jne 0x4035ea
mov eax, dword [0x40c93c]
or ebx, dword [esp + 0x14]
mov ecx, dword [esp + 0x30]
mov dword [0x429d2c], eax
mov eax, ebx
and eax, 2
or dword [0x429e00], eax
cmp ecx, esi
ja 0x4036b7
mov eax, ebx
and al, 0xc
cmp al, 4
je 0x403613
lea esi, [ecx - 4]
inc ebp
cmp edi, esi
jbe 0x4035ea
mov edi, esi
jmp 0x4035ea
test bl, 2
jne 0x4035ea
push 0
call fcn.004033e1
pop ecx
cmp esi, dword [0x40c938]
jae 0x403605
push edi
push 0x40c9d0
push dword [esp + 0x18]
call fcn.00406dcd
mov dword [esp + 0x10], eax
add dword [0x40c93c], edi
sub esi, edi
jne 0x40351e
mov ebx, dword [esp + 0x10]
push 1
call fcn.004033e1
cmp dword [0x429d2c], 0
pop ecx
je 0x4036b7
test ebp, ebp
je 0x403657
push dword [0x40c93c]
call fcn.0040311e
push 4
lea eax, [esp + 0x14]
push eax
push dword [0x40a010]
call fcn.00406936
test eax, eax
je 0x4036b7
cmp ebx, dword [esp + 0x10]
jne 0x4036b7
push dword [esp + 0x2c]
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov ecx, 0x40c948
mov esi, eax
call fcn.00407bf9
push 0x436800
lea eax, [esp + 0x38]
push eax
call fcn.00406a4a
push 0
push 0x4000100
push 2
push 0
push 0
push 0xc0000000
lea eax, [esp + 0x4c]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [0x40a014], eax
cmp eax, 0xffffffff
jne 0x4036c1
mov eax, str.Error_writing_temporary_file._Make_sure_your_temp_folder_is_valid.
jmp 0x403745
push 1
call fcn.004033e1
pop ecx
mov eax, str.Installer_integrity_check_has_failed._nCommon_causes_include_incomplete_download_and_damaged_media._nContact_the_installers_author_to_obtain_a_new_copy._n_nMore_information_at:_nhttp:__nsis.sf.net_NSIS_Error
jmp 0x403745
mov eax, dword [0x429d2c]
add eax, 0x20
push eax
call fcn.0040311e
mov ecx, dword [esp + 0x14]
push dword [esp + 0x2c]
not ecx
mov dword [0x40c930], eax
and ecx, 4
sub eax, ecx
mov ecx, dword [esp + 0x34]
push esi
add ecx, 0xffffffe0
push 0
add eax, ecx
push 0xffffffffffffffff
mov dword [0x40c934], eax
call fcn.004032b4
cmp eax, dword [esp + 0x2c]
jne 0x4036b7
test byte [esp + 0x14], 1
mov dword [0x429d34], esi
mov eax, dword [esi]
mov dword [0x429d30], eax
je 0x40371b
inc dword [0x429d28]
push 8
pop ecx
lea eax, [esi + 0x44]
lea eax, [eax - 8]
add dword [eax], esi
sub ecx, 1
jne 0x403721
mov eax, dword [0x40c92c]
mov dword [esi + 0x3c], eax
lea eax, [esi + 4]
push 0x40
push eax
push 0x429d40
call fcn.0040669e
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x22c
ret 4