Function at 0x4030ef
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
push ebx
push esi
xor ebx, ebx
push edi
mov dword [ebp - 8], ebx
mov dword [ebp - 4], ebx
call dword [sym.imp.KERNEL32.dll_GetTickCount]
push 0x2004
mov esi, 0x4dd0d8
push esi
add eax, 0x3e8
push ebx
mov dword [0x4705e0], eax
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
push 3
push 0x80000000
push esi
call fcn.004058d2
mov edi, eax
mov dword [ebp - 0xc], edi
mov dword [0x40a010], edi
cmp edi, 0xffffffff
jne 0x403149
mov eax, str.Error_launching_installer
jmp 0x40331e
push esi
mov esi, 0x4cd0b8
push esi
call fcn.00405a8c
push esi
call fcn.00405fe9
push eax
push 0x4e10e0
call fcn.00405a8c
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, ebx
mov dword [0x4321c0], eax
mov esi, eax
jle 0x403264
mov ebx, 0x42a138
mov eax, dword [0x4705ec]
neg eax
sbb eax, eax
and eax, 0x7e00
add eax, 0x200
cmp esi, eax
mov edi, esi
jl 0x40319d
mov edi, eax
push edi
push ebx
call fcn.00402e9e
test eax, eax
je 0x403325
cmp dword [0x4705ec], 0
jne 0x40322f
push 0x1c
push ebx
lea eax, [ebp - 0x28]
push eax
call fcn.0040588e
mov eax, dword [ebp - 0x28]
test eax, 0xfffffff0
jne 0x40323d
cmp dword [ebp - 0x24], 0xdeadbeef
jne 0x40323d
cmp dword [ebp - 0x18], 0x74736e49
jne 0x40323d
cmp dword [ebp - 0x1c], 0x74666f73
jne 0x40323d
cmp dword [ebp - 0x20], 0x6c6c754e
jne 0x40323d
or dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [0x42a134]
and eax, 2
or dword [0x470660], eax
mov eax, dword [ebp - 0x10]
cmp eax, esi
mov dword [0x4705ec], ecx
jg 0x40332d
test byte [ebp + 8], 8
jne 0x403221
test byte [ebp + 8], 4
jne 0x403262
inc dword [ebp - 4]
lea esi, [eax - 4]
cmp edi, esi
jbe 0x40323d
mov edi, esi
jmp 0x40323d
test byte [ebp + 8], 2
jne 0x40323d
push 0
call fcn.00402e3a
pop ecx
cmp esi, dword [0x4321c0]
jge 0x403252
push edi
push ebx
push dword [ebp - 8]
call fcn.0040670d
mov dword [ebp - 8], eax
add dword [0x42a134], edi
sub esi, edi
test esi, esi
jg 0x403182
xor ebx, ebx
push 1
call fcn.00402e3a
pop ecx
cmp dword [0x4705ec], ebx
je 0x40332d
cmp dword [ebp - 4], ebx
je 0x4032a7
push dword [0x42a134]
call fcn.00402ed0
push 4
lea eax, [ebp + 8]
push eax
call fcn.00402e9e
test eax, eax
je 0x40332d
mov eax, dword [ebp - 8]
cmp eax, dword [ebp + 8]
jne 0x40332d
push dword [ebp - 0x14]
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov esi, eax
mov eax, dword [0x4705ec]
add eax, 0x1c
push eax
call fcn.00402ed0
push dword [ebp - 0x14]
push esi
push ebx
push 0xffffffffffffffff
call fcn.00402ee7
cmp eax, dword [ebp - 0x14]
jne 0x40332d
test byte [ebp - 0x28], 1
mov dword [0x47059c], esi
mov eax, dword [esi]
mov dword [0x4705e8], eax
je 0x4032ec
inc dword [0x4705e4]
push 8
pop ecx
lea eax, [esi + 0x44]
sub eax, 8
add dword [eax], esi
dec ecx
cmp ecx, ebx
jne 0x4032f2
push 1
push ebx
push ebx
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov dword [esi + 0x3c], eax
push 0x40
add esi, 4
push esi
push 0x4705a0
call fcn.0040588e
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 4
push 1
call fcn.00402e3a
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 0x40331e