Function at 0x403116
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 0x2000
mov esi, 0x48b000
push esi
add eax, 0x3e8
push ebx
mov dword [0x45404c], eax
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
push 3
push 0x80000000
push esi
call fcn.00405d85
mov edi, eax
cmp edi, 0xffffffff
mov dword [ebp - 0xc], edi
mov dword [0x40a670], edi
jne 0x403170
mov eax, str.Error_launching_installer
jmp 0x403347
push esi
mov esi, 0x483000
push esi
call fcn.004060ae
push esi
call fcn.00405be7
push eax
push 0x48d000
call fcn.004060ae
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, ebx
mov dword [0x433448], eax
mov esi, eax
jle 0x40328b
mov ebx, 0x42b448
mov eax, dword [0x454054]
neg eax
sbb eax, eax
and eax, 0x7e00
add eax, 0x200
cmp esi, eax
mov edi, esi
jl 0x4031c4
mov edi, eax
push edi
push ebx
call fcn.00403570
test eax, eax
je 0x4032f5
cmp dword [0x454054], 0
jne 0x403256
push 0x1c
push ebx
lea eax, [ebp - 0x28]
push eax
call fcn.00405d45
mov eax, dword [ebp - 0x28]
test eax, 0xfffffff0
jne 0x403264
cmp dword [ebp - 0x24], 0xdeadbeef
jne 0x403264
cmp dword [ebp - 0x18], 0x74736e49
jne 0x403264
cmp dword [ebp - 0x1c], 0x74666f73
jne 0x403264
cmp dword [ebp - 0x20], 0x6c6c754e
jne 0x403264
or dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [0x41f438]
and eax, 2
or dword [0x4540e0], eax
mov eax, dword [ebp - 0x10]
cmp eax, esi
mov dword [0x454054], ecx
jg 0x4032ee
test byte [ebp + 8], 8
jne 0x403248
test byte [ebp + 8], 4
jne 0x403289
inc dword [ebp - 4]
lea esi, [eax - 4]
cmp edi, esi
jbe 0x403264
mov edi, esi
jmp 0x403264
test byte [ebp + 8], 2
jne 0x403264
push 0
call fcn.004030b2
pop ecx
cmp esi, dword [0x433448]
jge 0x403279
push edi
push ebx
push dword [ebp - 8]
call fcn.00401373
mov dword [ebp - 8], eax
add dword [0x41f438], edi
sub esi, edi
test esi, esi
jg 0x4031a9
xor ebx, ebx
push 1
call fcn.004030b2
cmp dword [0x454054], ebx
pop ecx
je 0x4032ee
cmp dword [ebp - 4], ebx
je 0x4032c2
push dword [0x41f438]
call fcn.004035a2
push 4
lea eax, [ebp + 8]
push eax
call fcn.00403570
test eax, eax
je 0x4032ee
mov eax, dword [ebp - 8]
cmp eax, dword [ebp + 8]
jne 0x4032ee
push dword [ebp - 0x14]
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov esi, eax
mov eax, dword [0x454054]
add eax, 0x1c
push eax
call fcn.004035a2
push dword [ebp - 0x14]
push esi
push ebx
push 0xffffffffffffffff
call fcn.0040334e
cmp eax, dword [ebp - 0x14]
je 0x4032ff
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 0x403347
push 1
call fcn.004030b2
pop ecx
jmp 0x4032ee
test byte [ebp - 0x28], 1
mov dword [0x454050], esi
mov eax, dword [esi]
mov dword [0x454058], eax
je 0x403318
inc dword [0x45405c]
push 8
lea eax, [esi + 0x44]
pop ecx
sub eax, 8
add dword [eax], esi
dec ecx
jne 0x40331e
push 1
push ebx
push ebx
push dword [ebp - 0xc]
add esi, 4
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
push 0x40
push esi
push 0x454060
mov dword [esi], eax
call fcn.00405d45
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 4