Function at 0x4030d2
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 0x400
mov esi, 0x436c00
push esi
add eax, 0x3e8
push ebx
mov dword [0x42fc20], eax
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
push 3
push 0x80000000
push esi
call fcn.0040565c
mov edi, eax
mov dword [ebp - 0xc], edi
mov dword [0x409010], edi
cmp edi, 0xffffffff
jne 0x40312c
mov eax, str.Error_launching_installer
jmp 0x403301
push esi
mov esi, 0x435c00
push esi
call fcn.004057ea
push esi
call fcn.00405976
push eax
push 0x437000
call fcn.004057ea
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [0x42ad78], eax
mov esi, eax
cmp eax, ebx
jle 0x403247
mov ebx, 0x416cf0
mov eax, dword [0x42fc2c]
neg eax
sbb eax, eax
and eax, 0x7e00
add eax, 0x200
mov edi, esi
cmp esi, eax
jl 0x403180
mov edi, eax
push edi
push ebx
call fcn.00402ca4
test eax, eax
je 0x403308
cmp dword [0x42fc2c], 0
jne 0x403212
push 0x1c
push ebx
lea eax, [ebp - 0x28]
push eax
call fcn.00405618
mov eax, dword [ebp - 0x28]
test eax, 0xfffffff0
jne 0x403220
cmp dword [ebp - 0x24], 0xdeadbeef
jne 0x403220
cmp dword [ebp - 0x18], 0x74736e49
jne 0x403220
cmp dword [ebp - 0x1c], 0x74666f73
jne 0x403220
cmp dword [ebp - 0x20], 0x6c6c754e
jne 0x403220
or dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [0x416cec]
and eax, 2
or dword [0x42fca0], eax
mov eax, dword [ebp - 0x10]
mov dword [0x42fc2c], ecx
cmp eax, esi
jg 0x403310
test byte [ebp + 8], 8
jne 0x403204
test byte [ebp + 8], 4
jne 0x403245
inc dword [ebp - 4]
lea esi, [eax - 4]
cmp edi, esi
jbe 0x403220
mov edi, esi
jmp 0x403220
test byte [ebp + 8], 2
jne 0x403220
push 0
call fcn.00402c40
pop ecx
cmp esi, dword [0x42ad78]
jge 0x403235
push edi
push ebx
push dword [ebp - 8]
call fcn.0040608b
mov dword [ebp - 8], eax
add dword [0x416cec], edi
sub esi, edi
test esi, esi
jg 0x403165
xor ebx, ebx
push 1
call fcn.00402c40
pop ecx
cmp dword [0x42fc2c], ebx
je 0x403310
cmp dword [ebp - 4], ebx
je 0x40328a
push dword [0x416cec]
call fcn.00402cd6
push 4
lea eax, [ebp + 8]
push eax
call fcn.00402ca4
test eax, eax
je 0x403310
mov eax, dword [ebp - 8]
cmp eax, dword [ebp + 8]
jne 0x403310
push dword [ebp - 0x14]
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov esi, eax
mov eax, dword [0x42fc2c]
add eax, 0x1c
push eax
call fcn.00402cd6
push dword [ebp - 0x14]
push esi
push ebx
push 0xffffffffffffffff
call fcn.00402ed3
cmp eax, dword [ebp - 0x14]
jne 0x403310
test byte [ebp - 0x28], 1
mov dword [0x42fbcc], esi
mov eax, dword [esi]
mov dword [0x42fc28], eax
je 0x4032cf
inc dword [0x42fc24]
push 8
pop ecx
lea eax, [esi + 0x44]
sub eax, 8
add dword [eax], esi
dec ecx
cmp ecx, ebx
jne 0x4032d5
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 0x42fbe0
call fcn.00405618
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 4
push 1
call fcn.00402c40
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 0x403301