Function at 0x403245
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x230
push ebx
push esi
xor ebx, ebx
push edi
mov dword [ebp - 4], ebx
mov dword [ebp - 8], ebx
call dword [sym.imp.KERNEL32.dll_GetTickCount]
push 0x2000
mov esi, 0x4dd000
push esi
add eax, 0x3e8
push ebx
mov dword [0x470560], eax
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
push 3
push 0x80000000
push esi
call fcn.00405a9e
mov edi, eax
mov dword [0x40a010], edi
cmp edi, 0xffffffff
jne 0x40329f
mov eax, str.Error_launching_installer
jmp 0x4034e1
push esi
mov esi, 0x4cd000
push esi
call fcn.00405c57
push esi
call fcn.004061b1
push eax
push 0x4e1000
call fcn.00405c57
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [0x42e198], eax
mov esi, eax
cmp eax, ebx
jle 0x4033ba
mov ebx, 0x41e110
mov eax, dword [0x47056c]
neg eax
sbb eax, eax
and eax, 0x7e00
add eax, 0x200
mov edi, esi
cmp esi, eax
jl 0x4032f3
mov edi, eax
push edi
push ebx
call fcn.00402f0a
test eax, eax
je 0x403455
cmp dword [0x47056c], 0
jne 0x403385
push 0x20
push ebx
lea eax, [ebp - 0x28]
push eax
call fcn.00405a5a
mov eax, dword [ebp - 0x28]
test eax, 0xfffffff0
jne 0x403393
cmp dword [ebp - 0x24], 0xdeadbeef
jne 0x403393
cmp dword [ebp - 0x18], 0x74736e49
jne 0x403393
cmp dword [ebp - 0x1c], 0x74666f73
jne 0x403393
cmp dword [ebp - 0x20], 0x6c6c754e
jne 0x403393
or dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [0x41e10c]
and eax, 2
or dword [0x4705e0], eax
mov eax, dword [ebp - 0xc]
mov dword [0x47056c], ecx
cmp eax, esi
jg 0x40345d
test byte [ebp + 8], 8
jne 0x403377
test byte [ebp + 8], 4
jne 0x4033b8
inc dword [ebp - 8]
lea esi, [eax - 4]
cmp edi, esi
jbe 0x403393
mov edi, esi
jmp 0x403393
test byte [ebp + 8], 2
jne 0x403393
push 0
call fcn.00402e68
pop ecx
cmp esi, dword [0x42e198]
jge 0x4033a8
push edi
push ebx
push dword [ebp - 4]
call fcn.00406c70
mov dword [ebp - 4], eax
add dword [0x41e10c], edi
sub esi, edi
test esi, esi
jg 0x4032d8
xor ebx, ebx
mov eax, dword [ebp - 0x14]
push 1
mov dword [0x470510], eax
call fcn.00402e68
pop ecx
cmp dword [0x47056c], ebx
je 0x40345d
cmp dword [ebp - 8], ebx
je 0x4033fd
push dword [0x41e10c]
call fcn.00402f3c
push 4
lea eax, [ebp + 8]
push eax
call fcn.00402f0a
test eax, eax
je 0x40345d
mov eax, dword [ebp - 4]
cmp eax, dword [ebp + 8]
jne 0x40345d
push dword [ebp - 0x10]
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov ecx, 0x426110
mov esi, eax
call fcn.00406ce1
push 0x4d5000
lea eax, [ebp - 0x230]
push eax
call fcn.00405acd
push ebx
push 0x4000100
push 2
push ebx
push ebx
push 0xc0000000
lea eax, [ebp - 0x230]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [0x40a014], eax
cmp eax, 0xffffffff
jne 0x403464
mov eax, str.Error_writing_temporary_file._Make_sure_your_temp_folder_is_valid.
jmp 0x4034e1
push 1
call fcn.00402e68
pop ecx
mov eax, str.Installer_integrity_check_has_failed._Common_causes_include_nincomplete_download_and_damaged_media._Contact_the_ninstallers_author_to_obtain_a_new_copy._n_nMore_information_at:_nhttp:__nsis.sf.net_NSIS_Error
jmp 0x4034e1
mov eax, dword [0x47056c]
add eax, 0x20
push eax
call fcn.00402f3c
mov ecx, dword [ebp - 0x28]
push dword [ebp - 0x10]
not ecx
and ecx, 4
mov dword [0x4321a4], eax
sub eax, ecx
mov ecx, dword [ebp - 0xc]
push esi
push ebx
lea eax, [eax + ecx - 0x20]
push 0xffffffffffffffff
mov dword [0x4321a0], eax
call fcn.0040311c
cmp eax, dword [ebp - 0x10]
jne 0x40345d
test byte [ebp - 0x28], 1
mov dword [0x47050c], esi
mov eax, dword [esi]
mov dword [0x470568], eax
je 0x4034b7
inc dword [0x470564]
push 8
pop ecx
lea eax, [esi + 0x44]
sub eax, 8
add dword [eax], esi
dec ecx
cmp ecx, ebx
jne 0x4034bd
mov eax, dword [0x42e19c]
mov dword [esi + 0x3c], eax
push 0x40
add esi, 4
push esi
push 0x470520
call fcn.00405a5a
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 4