Function at 0x4030c8
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]
push 0x400
mov esi, 0x42ac00
push esi
add eax, 0x3e8
push ebx
mov dword [0x423c20], eax
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
push 3
push 0x80000000
push esi
call fcn.00405957
mov edi, eax
mov dword [0x409010], edi
cmp edi, 0xffffffff
jne 0x403122
mov eax, str.Error_launching_installer
jmp 0x40335c
push esi
mov esi, 0x429c00
push esi
call fcn.00405ae7
push esi
call fcn.00405c61
push eax
push 0x42b000
call fcn.00405ae7
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, ebx
mov dword [0x41ad78], eax
mov esi, eax
jle 0x40323d
mov ebx, 0x40acf0
mov eax, dword [0x423c2c]
neg eax
sbb eax, eax
and eax, 0x7e00
add eax, 0x200
cmp esi, eax
mov edi, esi
jl 0x403176
mov edi, eax
push edi
push ebx
call fcn.00402dd6
test eax, eax
je 0x4032d0
cmp dword [0x423c2c], 0
jne 0x403208
push 0x1c
push ebx
lea eax, [ebp - 0x24]
push eax
call fcn.00405913
mov eax, dword [ebp - 0x24]
test eax, 0xfffffff0
jne 0x403216
cmp dword [ebp - 0x20], 0xdeadbeef
jne 0x403216
cmp dword [ebp - 0x14], 0x74736e49
jne 0x403216
cmp dword [ebp - 0x18], 0x74666f73
jne 0x403216
cmp dword [ebp - 0x1c], 0x6c6c754e
jne 0x403216
or dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [0x40acec]
and eax, 2
or dword [0x423ca0], eax
mov eax, dword [ebp - 0xc]
cmp eax, esi
mov dword [0x423c2c], ecx
jg 0x4032d8
test byte [ebp + 8], 8
jne 0x4031fa
test byte [ebp + 8], 4
jne 0x40323b
inc dword [ebp - 8]
lea esi, [eax - 4]
cmp edi, esi
jbe 0x403216
mov edi, esi
jmp 0x403216
test byte [ebp + 8], 2
jne 0x403216
push 0
call fcn.00402d37
pop ecx
cmp esi, dword [0x41ad78]
jge 0x40322b
push edi
push ebx
push dword [ebp - 4]
call fcn.0040631f
mov dword [ebp - 4], eax
add dword [0x40acec], edi
sub esi, edi
test esi, esi
jg 0x40315b
xor ebx, ebx
push 1
call fcn.00402d37
pop ecx
cmp dword [0x423c2c], ebx
je 0x4032d8
cmp dword [ebp - 8], ebx
je 0x403278
push dword [0x40acec]
call fcn.00402e08
push 4
lea eax, [ebp + 8]
push eax
call fcn.00402dd6
test eax, eax
je 0x4032d8
mov eax, dword [ebp - 4]
cmp eax, dword [ebp + 8]
jne 0x4032d8
push dword [ebp - 0x10]
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov ecx, 0x412cf0
mov esi, eax
call fcn.00406390
push 0x42a400
lea eax, [ebp - 0x128]
push eax
call fcn.00405986
push ebx
push 0x4000100
push 2
push ebx
push ebx
push 0xc0000000
lea eax, [ebp - 0x128]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [0x409014], eax
cmp eax, 0xffffffff
jne 0x4032df
mov eax, str.Error_writing_temporary_file._Make_sure_your_temp_folder_is_valid.
jmp 0x40335c
push 1
call fcn.00402d37
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 0x40335c
mov eax, dword [0x423c2c]
add eax, 0x1c
push eax
call fcn.00402e08
mov ecx, dword [ebp - 0x24]
push dword [ebp - 0x10]
not ecx
and ecx, 4
mov dword [0x41ed84], eax
sub eax, ecx
mov ecx, dword [ebp - 0xc]
push esi
push ebx
lea eax, [eax + ecx - 0x1c]
push 0xffffffffffffffff
mov dword [0x41ed80], eax
call fcn.00402f9d
cmp eax, dword [ebp - 0x10]
jne 0x4032d8
test byte [ebp - 0x24], 1
mov dword [0x423bcc], esi
mov eax, dword [esi]
mov dword [0x423c28], eax
je 0x403332
inc dword [0x423c24]
push 8
pop ecx
lea eax, [esi + 0x44]
sub eax, 8
add dword [eax], esi
dec ecx
cmp ecx, ebx
jne 0x403338
mov eax, dword [0x41ad7c]
mov dword [esi + 0x3c], eax
push 0x40
add esi, 4
push esi
push 0x423be0
call fcn.00405913
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 4