Function at 0x402f64
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 0x1000
mov esi, 0x45a000
push esi
add eax, 0x3e8
push ebx
mov dword [0x43e920], eax
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
push 3
push 0x80000000
push esi
call fcn.00405676
mov edi, eax
mov dword [ebp - 0xc], edi
mov dword [0x40a010], edi
cmp edi, 0xffffffff
jne 0x402fbe
mov eax, str.Error_launching_installer
jmp 0x403193
push esi
mov esi, 0x456000
push esi
call fcn.00405804
push esi
call fcn.00405d9b
push eax
push 0x45b000
call fcn.00405804
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [0x42d4f0], eax
mov esi, eax
cmp eax, ebx
jle 0x4030d9
mov ebx, 0x41b930
mov eax, dword [0x43e92c]
neg eax
sbb eax, eax
and eax, 0x7e00
add eax, 0x200
mov edi, esi
cmp esi, eax
jl 0x403012
mov edi, eax
push edi
push ebx
call fcn.00402cf0
test eax, eax
je 0x40319a
cmp dword [0x43e92c], 0
jne 0x4030a4
push 0x1c
push ebx
lea eax, [ebp - 0x28]
push eax
call fcn.00405632
mov eax, dword [ebp - 0x28]
test eax, 0xfffffff0
jne 0x4030b2
cmp dword [ebp - 0x24], 0xa7190845
jne 0x4030b2
cmp dword [ebp - 0x18], 0x2617733f
jne 0x4030b2
cmp dword [ebp - 0x1c], 0xade48183
jne 0x4030b2
cmp dword [ebp - 0x20], 0x980d3f65
jne 0x4030b2
or dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [0x41b92c]
and eax, 2
or dword [0x43e9a0], eax
mov eax, dword [ebp - 0x10]
mov dword [0x43e92c], ecx
cmp eax, esi
jg 0x4031a2
test byte [ebp + 8], 8
jne 0x403096
test byte [ebp + 8], 4
jne 0x4030d7
inc dword [ebp - 4]
lea esi, [eax - 4]
cmp edi, esi
jbe 0x4030b2
mov edi, esi
jmp 0x4030b2
test byte [ebp + 8], 2
jne 0x4030b2
push 0
call fcn.00402c8c
pop ecx
cmp esi, dword [0x42d4f0]
jge 0x4030c7
push edi
push ebx
push dword [ebp - 8]
call fcn.004067d4
mov dword [ebp - 8], eax
add dword [0x41b92c], edi
sub esi, edi
test esi, esi
jg 0x402ff7
xor ebx, ebx
push 1
call fcn.00402c8c
pop ecx
cmp dword [0x43e92c], ebx
je 0x4031a2
cmp dword [ebp - 4], ebx
je 0x40311c
push dword [0x41b92c]
call fcn.00402d22
push 4
lea eax, [ebp + 8]
push eax
call fcn.00402cf0
test eax, eax
je 0x4031a2
mov eax, dword [ebp - 8]
cmp eax, dword [ebp + 8]
jne 0x4031a2
push dword [ebp - 0x14]
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov esi, eax
mov eax, dword [0x43e92c]
add eax, 0x1c
push eax
call fcn.00402d22
push dword [ebp - 0x14]
push esi
push ebx
push 0xffffffffffffffff
call fcn.00402d39
cmp eax, dword [ebp - 0x14]
jne 0x4031a2
test byte [ebp - 0x28], 1
mov dword [0x43e8cc], esi
mov eax, dword [esi]
mov dword [0x43e928], eax
je 0x403161
inc dword [0x43e924]
push 8
pop ecx
lea eax, [esi + 0x44]
sub eax, 8
add dword [eax], esi
dec ecx
cmp ecx, ebx
jne 0x403167
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 0x43e8e0
call fcn.00405632
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 4
push 1
call fcn.00402c8c
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 0x403193