Function at 0x403526
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]
mov esi, 0x43a800
push 0x400
add eax, 0x3e8
push esi
push ebx
mov dword [0x42c3cc], eax
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
push 3
push 0x80000000
push esi
call fcn.004065e8
mov edi, eax
cmp edi, 0xffffffff
mov dword [ebp - 0xc], edi
mov dword [0x40ad18], edi
jne 0x403580
mov eax, str.Error_launching_installer
jmp 0x403756
push esi
mov esi, 0x438800
push esi
call fcn.00406af8
push esi
call fcn.00406413
push eax
push 0x43b000
call fcn.00406af8
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, ebx
mov dword [0x422054], eax
mov esi, eax
jbe 0x403699
mov ebx, 0x40e048
mov eax, dword [0x42c3d4]
mov edi, esi
neg eax
sbb eax, eax
and eax, 0x7e00
add eax, 0x200
cmp esi, eax
jb 0x4035d4
mov edi, eax
push edi
push ebx
call fcn.00403942
test eax, eax
je 0x403703
cmp dword [0x42c3d4], 0
jne 0x403666
push 0x1c
lea eax, [ebp - 0x28]
push ebx
push eax
call fcn.004065a3
mov eax, dword [ebp - 0x28]
test eax, 0xfffffff0
jne 0x403674
cmp dword [ebp - 0x24], 0xdeadbeef
jne 0x403674
cmp dword [ebp - 0x18], 0x74736e49
jne 0x403674
cmp dword [ebp - 0x1c], 0x74666f73
jne 0x403674
cmp dword [ebp - 0x20], 0x6c6c754e
jne 0x403674
or dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [0x416048]
and eax, 2
or dword [0x42c460], eax
mov eax, dword [ebp - 0x10]
cmp eax, esi
mov dword [0x42c3d4], ecx
ja 0x4036fc
test byte [ebp + 8], 8
jne 0x403658
test byte [ebp + 8], 4
jne 0x403697
inc dword [ebp - 4]
lea esi, [eax - 4]
cmp edi, esi
jbe 0x403674
mov edi, esi
jmp 0x403674
test byte [ebp + 8], 2
jne 0x403674
push 0
call fcn.004034c2
pop ecx
cmp esi, dword [0x422054]
jae 0x403689
push edi
push ebx
push dword [ebp - 8]
call fcn.00407227
mov dword [ebp - 8], eax
add dword [0x416048], edi
sub esi, edi
jne 0x4035b9
xor ebx, ebx
push 1
call fcn.004034c2
cmp dword [0x42c3d4], ebx
pop ecx
je 0x4036fc
cmp dword [ebp - 4], ebx
je 0x4036d0
push dword [0x416048]
call fcn.00403958
lea eax, [ebp + 8]
push 4
push eax
call fcn.00403942
test eax, eax
je 0x4036fc
mov eax, dword [ebp - 8]
cmp eax, dword [ebp + 8]
jne 0x4036fc
push dword [ebp - 0x14]
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov esi, eax
mov eax, dword [0x42c3d4]
add eax, 0x1c
push eax
call fcn.00403958
push dword [ebp - 0x14]
push esi
push ebx
push 0xffffffffffffffff
call fcn.0040375d
cmp eax, dword [ebp - 0x14]
je 0x40370d
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 0x403756
push 1
call fcn.004034c2
pop ecx
jmp 0x4036fc
test byte [ebp - 0x28], 1
mov dword [0x42c3d0], esi
mov eax, dword [esi]
mov dword [0x42c3d8], eax
je 0x403726
inc dword [0x42c3dc]
push 8
lea eax, [esi + 0x44]
pop ecx
sub eax, 8
add dword [eax], esi
dec ecx
jne 0x40372c
push 1
push ebx
push ebx
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov dword [esi + 0x3c], eax
add esi, 4
push 0x40
push esi
push 0x42c3e0
call fcn.004065a3
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 4