Function at 0x403376
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x128
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]
mov esi, 0x480000
push 0x2000
add eax, 0x3e8
push esi
push ebx
mov dword [0x44936c], eax
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
push 3
push 0x80000000
push esi
call fcn.0040617d
mov edi, eax
cmp edi, 0xffffffff
mov dword [0x40a6ac], edi
jne 0x4033d0
mov eax, str.Error_launching_installer
jmp 0x403615
push esi
mov esi, 0x478000
push esi
call fcn.004064a8
push esi
call fcn.00405fd8
push eax
push 0x482000
call fcn.004064a8
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, ebx
mov dword [0x429508], eax
mov esi, eax
jle 0x4034eb
mov ebx, 0x421508
mov eax, dword [0x449374]
mov edi, esi
neg eax
sbb eax, eax
and eax, 0x7e00
add eax, 0x200
cmp esi, eax
jl 0x403424
mov edi, eax
push edi
push ebx
call fcn.004038c6
test eax, eax
je 0x403586
cmp dword [0x449374], 0
jne 0x4034b6
push 0x1c
lea eax, [ebp - 0x24]
push ebx
push eax
call fcn.00406138
mov eax, dword [ebp - 0x24]
test eax, 0xfffffff0
jne 0x4034c4
cmp dword [ebp - 0x20], 0xdeadbeef
jne 0x4034c4
cmp dword [ebp - 0x14], 0x74736e49
jne 0x4034c4
cmp dword [ebp - 0x18], 0x74666f73
jne 0x4034c4
cmp dword [ebp - 0x1c], 0x6c6c754e
jne 0x4034c4
or dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [0x4214f8]
and eax, 2
or dword [0x449400], eax
mov eax, dword [ebp - 0xc]
cmp eax, esi
mov dword [0x449374], ecx
jg 0x4035ca
test byte [ebp + 8], 8
jne 0x4034a8
test byte [ebp + 8], 4
jne 0x4034e9
inc dword [ebp - 8]
lea esi, [eax - 4]
cmp edi, esi
jbe 0x4034c4
mov edi, esi
jmp 0x4034c4
test byte [ebp + 8], 2
jne 0x4034c4
push 0
call fcn.004032e0
pop ecx
cmp esi, dword [0x429508]
jge 0x4034d9
push edi
push ebx
push dword [ebp - 4]
call fcn.00406a13
mov dword [ebp - 4], eax
add dword [0x4214f8], edi
sub esi, edi
test esi, esi
jg 0x403409
xor ebx, ebx
push 1
call fcn.004032e0
cmp dword [0x449374], ebx
pop ecx
je 0x4035ca
cmp dword [ebp - 8], ebx
je 0x40352e
push dword [0x4214f8]
call fcn.004038f8
lea eax, [ebp + 8]
push 4
push eax
call fcn.004038c6
test eax, eax
je 0x4035ca
mov eax, dword [ebp - 4]
cmp eax, dword [ebp + 8]
jne 0x4035ca
push dword [ebp - 0x10]
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov ecx, 0x415470
mov esi, eax
call fcn.00406a89
lea eax, [ebp - 0x128]
push 0x47c000
push eax
call fcn.004061ac
push ebx
push 0x4000100
push 2
push ebx
push ebx
lea eax, [ebp - 0x128]
push 0xc0000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
cmp eax, 0xffffffff
mov dword [0x40a6b0], eax
jne 0x403590
mov eax, str.Error_writing_temporary_file._Make_sure_your_temp_folder_is_valid.
jmp 0x403615
push 1
call fcn.004032e0
pop ecx
jmp 0x4035ca
mov eax, dword [0x449374]
add eax, 0x1c
push eax
call fcn.004038f8
mov ecx, dword [ebp - 0x24]
push dword [ebp - 0x10]
not ecx
and ecx, 4
mov dword [0x42950c], eax
sub eax, ecx
mov ecx, dword [ebp - 0xc]
push esi
push ebx
lea eax, [eax + ecx - 0x1c]
push 0xffffffffffffffff
mov dword [0x421500], eax
call fcn.0040361c
cmp eax, dword [ebp - 0x10]
je 0x4035d1
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 0x403615
test byte [ebp - 0x24], 1
mov dword [0x449370], esi
mov eax, dword [esi]
mov dword [0x449378], eax
je 0x4035ea
inc dword [0x44937c]
lea ecx, [esi + 0x3c]
push 8
mov eax, ecx
pop edx
add dword [eax], esi
dec edx
sub eax, 8
cmp edx, ebx
ja 0x4035f2
mov eax, dword [0x4214fc]
add esi, 4
push 0x40
push esi
push 0x449380
mov dword [ecx], eax
call fcn.00406138
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 4