Function at 0x4030cc
Capabilities:
Get file size

Disassembly:
push ebp
lea ebp, [esp - 0x70]
sub esp, 0x228
push ebx
push esi
xor ebx, ebx
push edi
mov dword [ebp + 0x6c], ebx
mov dword [ebp + 0x68], ebx
call dword [sym.imp.KERNEL32.dll_GetTickCount]
push 0x400
mov esi, 0x42bc00
push esi
add eax, 0x3e8
push ebx
mov dword [0x424c20], eax
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
push 3
push 0x80000000
push esi
call fcn.0040578a
mov edi, eax
mov dword [0x40a010], edi
cmp edi, 0xffffffff
jne 0x403128
mov eax, str.Error_launching_installer
jmp 0x403397
push esi
mov esi, 0x42ac00
push esi
call fcn.00405918
push esi
call fcn.00405ac6
push eax
push 0x42c000
call fcn.00405918
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [0x41bd78], eax
mov esi, eax
cmp eax, ebx
jle 0x40326a
mov edi, 0x40bcf0
mov eax, dword [0x424c2c]
neg eax
sbb eax, eax
and eax, 0x7e00
add eax, 0x200
mov ebx, esi
cmp esi, eax
jl 0x40317c
mov ebx, eax
push ebx
push edi
call fcn.00402cdc
test eax, eax
je 0x4032fd
cmp dword [0x424c2c], 0
jne 0x403235
push 0x11c
push edi
lea eax, [ebp - 0xb4]
push eax
call fcn.0040571a
push 0x11c
push edi
push dword [ebp + 0x7c]
call fcn.0040571a
mov eax, dword [ebp - 0xb4]
test eax, 0xfffffff0
jne 0x403243
cmp dword [ebp - 0xb0], 0xdeadbeef
jne 0x403243
cmp dword [ebp - 0xa4], 0x74736e49
jne 0x403243
cmp dword [ebp - 0xa8], 0x74666f73
jne 0x403243
cmp dword [ebp - 0xac], 0x6c6c754e
jne 0x403243
or dword [ebp + 0x78], eax
mov eax, dword [ebp + 0x78]
mov ecx, dword [0x40bcec]
and eax, 2
or dword [0x424ca0], eax
mov eax, dword [ebp + 0x64]
mov dword [0x424c2c], ecx
cmp eax, esi
jg 0x403305
test byte [ebp + 0x78], 8
jne 0x403227
test byte [ebp + 0x78], 4
jne 0x403268
inc dword [ebp + 0x68]
lea esi, [eax - 4]
cmp ebx, esi
jbe 0x403243
mov ebx, esi
jmp 0x403243
test byte [ebp + 0x78], 2
jne 0x403243
push 0
call fcn.00402c3d
pop ecx
cmp esi, dword [0x41bd78]
jge 0x403258
push ebx
push edi
push dword [ebp + 0x6c]
call fcn.00406610
mov dword [ebp + 0x6c], eax
add dword [0x40bcec], ebx
sub esi, ebx
test esi, esi
jg 0x403161
xor ebx, ebx
push 1
call fcn.00402c3d
pop ecx
cmp dword [0x424c2c], ebx
je 0x403305
cmp dword [ebp + 0x68], ebx
je 0x4032a5
push dword [0x40bcec]
call fcn.00402d0e
push 4
lea eax, [ebp + 0x78]
push eax
call fcn.00402cdc
test eax, eax
je 0x403305
mov eax, dword [ebp + 0x6c]
cmp eax, dword [ebp + 0x78]
jne 0x403305
push dword [ebp + 0x60]
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov ecx, 0x413cf0
mov esi, eax
call fcn.004066dd
push 0x42b400
lea eax, [ebp - 0x1b8]
push eax
call fcn.004057b9
push ebx
push 0x4000100
push 2
push ebx
push ebx
push 0xc0000000
lea eax, [ebp - 0x1b8]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [0x40a014], eax
cmp eax, 0xffffffff
jne 0x40330f
mov eax, str.Error_writing_temporary_file._Make_sure_your_temp_folder_is_valid.
jmp 0x403397
push 1
call fcn.00402c3d
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 0x403397
mov eax, dword [0x424c2c]
add eax, 0x11c
push eax
call fcn.00402d0e
mov ecx, dword [ebp - 0xb4]
push dword [ebp + 0x60]
not ecx
and ecx, 4
mov dword [0x41fd84], eax
sub eax, ecx
mov ecx, dword [ebp + 0x64]
push esi
push ebx
lea eax, [eax + ecx - 0x11c]
push 0xffffffffffffffff
mov dword [0x41fd80], eax
call fcn.00402ea3
cmp eax, dword [ebp + 0x60]
jne 0x403305
test byte [ebp - 0xb4], 1
mov dword [0x424bcc], esi
mov eax, dword [esi]
mov dword [0x424c28], eax
je 0x40336d
inc dword [0x424c24]
push 8
pop ecx
lea eax, [esi + 0x44]
sub eax, 8
add dword [eax], esi
dec ecx
cmp ecx, ebx
jne 0x403373
mov eax, dword [0x41bd7c]
mov dword [esi + 0x3c], eax
push 0x40
add esi, 4
push esi
push 0x424be0
call fcn.0040571a
xor eax, eax
pop edi
pop esi
pop ebx
add ebp, 0x70
leave
ret 8