Function at 0x402d98
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]
mov esi, 0x42bc00
push 0x400
add eax, 0x3e8
push esi
push ebx
mov dword [0x424730], eax
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
push 3
push 0x80000000
push esi
call fcn.00405c32
mov edi, eax
cmp edi, 0xffffffff
mov dword [0x40a018], edi
jne 0x402df2
mov eax, str.Error_launching_installer
jmp 0x403037
push esi
mov esi, 0x42ac00
push esi
call fcn.00406099
push esi
call fcn.00405a78
push eax
push 0x42c000
call fcn.00406099
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, ebx
mov dword [0x4178e8], eax
mov esi, eax
jle 0x402f10
mov eax, dword [0x424738]
mov edi, esi
neg eax
sbb eax, eax
and eax, 0x7e00
add eax, 0x200
cmp esi, eax
jl 0x402e41
mov edi, eax
push edi
push 0x4178f0
call fcn.004032af
test eax, eax
je 0x402fab
cmp dword [0x424738], ebx
jne 0x402eda
push 0x1c
lea eax, [ebp - 0x24]
push 0x4178f0
push eax
call fcn.00405bed
mov eax, dword [ebp - 0x24]
test eax, 0xfffffff0
jne 0x402ee7
cmp dword [ebp - 0x20], 0xdeadbeef
jne 0x402ee7
cmp dword [ebp - 0x14], 0x74736e49
jne 0x402ee7
cmp dword [ebp - 0x18], 0x74666f73
jne 0x402ee7
cmp dword [ebp - 0x1c], 0x6c6c754e
jne 0x402ee7
or dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [0x4178d8]
and eax, 2
or dword [0x4247e0], eax
mov eax, dword [ebp - 0xc]
cmp eax, esi
mov dword [0x424738], ecx
jg 0x402fef
test byte [ebp + 8], 8
jne 0x402ecc
test byte [ebp + 8], 4
jne 0x402f10
inc dword [ebp - 8]
lea esi, [eax - 4]
cmp edi, esi
jbe 0x402ee7
mov edi, esi
jmp 0x402ee7
test byte [ebp + 8], 2
jne 0x402ee7
push ebx
call fcn.00402cf9
pop ecx
cmp esi, dword [0x4178e8]
jge 0x402f00
push edi
push 0x4178f0
push dword [ebp - 4]
call fcn.004064e8
mov dword [ebp - 4], eax
add dword [0x4178d8], edi
sub esi, edi
cmp esi, ebx
jg 0x402e26
push 1
call fcn.00402cf9
cmp dword [0x424738], ebx
pop ecx
je 0x402fef
cmp dword [ebp - 8], ebx
je 0x402f53
push dword [0x4178d8]
call fcn.004032c5
lea eax, [ebp + 8]
push 4
push eax
call fcn.004032af
test eax, eax
je 0x402fef
mov eax, dword [ebp - 4]
cmp eax, dword [ebp + 8]
jne 0x402fef
push dword [ebp - 0x10]
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov ecx, 0x40b850
mov esi, eax
call fcn.00406556
lea eax, [ebp - 0x128]
push 0x42b400
push eax
call fcn.00405c61
push ebx
push 0x4000100
push 2
push ebx
push ebx
lea eax, [ebp - 0x128]
push 0xc0000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
cmp eax, 0xffffffff
mov dword [0x40a01c], eax
jne 0x402fb5
mov eax, str.Error_writing_temporary_file._Make_sure_your_temp_folder_is_valid.
jmp 0x403037
push 1
call fcn.00402cf9
pop ecx
jmp 0x402fef
mov eax, dword [0x424738]
add eax, 0x1c
push eax
call fcn.004032c5
mov ecx, dword [ebp - 0x24]
push dword [ebp - 0x10]
not ecx
and ecx, 4
mov dword [0x4178ec], eax
sub eax, ecx
mov ecx, dword [ebp - 0xc]
push esi
push ebx
lea eax, [eax + ecx - 0x1c]
push 0xffffffffffffffff
mov dword [0x4178e0], eax
call fcn.0040303e
cmp eax, dword [ebp - 0x10]
je 0x402ff6
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 0x403037
test byte [ebp - 0x24], 1
mov dword [0x424734], esi
mov eax, dword [esi]
mov dword [0x42473c], eax
je 0x40300f
inc dword [0x424740]
push 8
lea eax, [esi + 0x44]
pop ecx
sub eax, 8
add dword [eax], esi
dec ecx
jne 0x403015
mov eax, dword [0x4178dc]
push 0x40
mov dword [esi + 0x3c], eax
add esi, 4
push esi
push 0x424760
call fcn.00405bed
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 4