Function at 0x4030e1
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x22c
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, 0x437800
push esi
add eax, 0x3e8
push ebx
mov dword [0x429d80], eax
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
push 3
push 0x80000000
push esi
call fcn.00405a0b
mov edi, eax
mov dword [0x40a010], edi
cmp edi, 0xffffffff
jne 0x40313b
mov eax, str.Error_launching_installer
jmp 0x403375
push esi
mov esi, 0x435800
push esi
call fcn.00405c9c
push esi
call fcn.00405f44
push eax
push 0x438000
call fcn.00405c9c
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, ebx
mov dword [0x41c9b8], eax
mov esi, eax
jle 0x403256
mov ebx, 0x4149b8
mov eax, dword [0x429d8c]
neg eax
sbb eax, eax
and eax, 0x7e00
add eax, 0x200
cmp esi, eax
mov edi, esi
jl 0x40318f
mov edi, eax
push edi
push ebx
call fcn.00402e41
test eax, eax
je 0x4032e9
cmp dword [0x429d8c], 0
jne 0x403221
push 0x1c
push ebx
lea eax, [ebp - 0x24]
push eax
call fcn.004059c1
mov eax, dword [ebp - 0x24]
test eax, 0xfffffff0
jne 0x40322f
cmp dword [ebp - 0x20], 0xdeadbeef
jne 0x40322f
cmp dword [ebp - 0x14], 0x74736e49
jne 0x40322f
cmp dword [ebp - 0x18], 0x74666f73
jne 0x40322f
cmp dword [ebp - 0x1c], 0x6c6c754e
jne 0x40322f
or dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [0x40c92c]
and eax, 2
or dword [0x429e00], eax
mov eax, dword [ebp - 0xc]
cmp eax, esi
mov dword [0x429d8c], ecx
jg 0x4032f1
test byte [ebp + 8], 8
jne 0x403213
test byte [ebp + 8], 4
jne 0x403254
inc dword [ebp - 8]
lea esi, [eax - 4]
cmp edi, esi
jbe 0x40322f
mov edi, esi
jmp 0x40322f
test byte [ebp + 8], 2
jne 0x40322f
push 0
call fcn.00402e11
pop ecx
cmp esi, dword [0x41c9b8]
jge 0x403244
push edi
push ebx
push dword [ebp - 4]
call fcn.004065d4
mov dword [ebp - 4], eax
add dword [0x40c92c], edi
sub esi, edi
test esi, esi
jg 0x403174
xor ebx, ebx
push 1
call fcn.00402e11
pop ecx
cmp dword [0x429d8c], ebx
je 0x4032f1
cmp dword [ebp - 8], ebx
je 0x403291
push dword [0x40c92c]
call fcn.00402e57
push 4
lea eax, [ebp + 8]
push eax
call fcn.00402e41
test eax, eax
je 0x4032f1
mov eax, dword [ebp - 4]
cmp eax, dword [ebp + 8]
jne 0x4032f1
push dword [ebp - 0x10]
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov ecx, 0x40c930
mov esi, eax
call fcn.00406645
push 0x436800
lea eax, [ebp - 0x22c]
push eax
call fcn.00405a3a
push ebx
push 0x4000100
push 2
push ebx
push ebx
push 0xc0000000
lea eax, [ebp - 0x22c]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [0x40a014], eax
cmp eax, 0xffffffff
jne 0x4032f8
mov eax, str.Error_writing_temporary_file._Make_sure_your_temp_folder_is_valid.
jmp 0x403375
push 1
call fcn.00402e11
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 0x403375
mov eax, dword [0x429d8c]
add eax, 0x1c
push eax
call fcn.00402e57
mov ecx, dword [ebp - 0x24]
push dword [ebp - 0x10]
not ecx
and ecx, 4
mov dword [0x4209c4], eax
sub eax, ecx
mov ecx, dword [ebp - 0xc]
push esi
push ebx
lea eax, [eax + ecx - 0x1c]
push 0xffffffffffffffff
mov dword [0x4209c0], eax
call fcn.00402fd5
cmp eax, dword [ebp - 0x10]
jne 0x4032f1
test byte [ebp - 0x24], 1
mov dword [0x429d2c], esi
mov eax, dword [esi]
mov dword [0x429d88], eax
je 0x40334b
inc dword [0x429d84]
push 8
pop ecx
lea eax, [esi + 0x44]
sub eax, 8
add dword [eax], esi
dec ecx
cmp ecx, ebx
jne 0x403351
mov eax, dword [0x41c9bc]
mov dword [esi + 0x3c], eax
push 0x40
add esi, 4
push esi
push 0x429d40
call fcn.004059c1
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 4