Function at 0x4030c1
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, 0x438800
push esi
add eax, 0x3e8
push ebx
mov dword [0x42a540], eax
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
push 3
push 0x80000000
push esi
call fcn.0040574b
mov edi, eax
cmp edi, 0xffffffff
mov dword [ebp - 0xc], edi
mov dword [0x40a00c], edi
jne 0x40311b
mov eax, str.Error_launching_installer
jmp 0x4032f0
push esi
mov esi, 0x436800
push esi
call fcn.00405901
push esi
call fcn.00405e4d
push eax
push 0x439000
call fcn.00405901
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, ebx
mov dword [0x420998], eax
mov esi, eax
jle 0x403236
mov ebx, 0x418910
mov eax, dword [0x42a54c]
neg eax
sbb eax, eax
and eax, 0x7e00
add eax, 0x200
cmp esi, eax
mov edi, esi
jl 0x40316f
mov edi, eax
push edi
push ebx
call fcn.00402e6a
test eax, eax
je 0x4032f7
cmp dword [0x42a54c], 0
jne 0x403201
push 0x1c
push ebx
lea eax, [ebp - 0x28]
push eax
call fcn.00405707
mov eax, dword [ebp - 0x28]
test eax, 0xfffffff0
jne 0x40320f
cmp dword [ebp - 0x24], 0xdeadbeef
jne 0x40320f
cmp dword [ebp - 0x18], 0x74736e49
jne 0x40320f
cmp dword [ebp - 0x1c], 0x74666f73
jne 0x40320f
cmp dword [ebp - 0x20], 0x6c6c754e
jne 0x40320f
or dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [0x41890c]
and eax, 2
or dword [0x42a5c0], eax
mov eax, dword [ebp - 0x10]
cmp eax, esi
mov dword [0x42a54c], ecx
jg 0x4032ff
test byte [ebp + 8], 8
jne 0x4031f3
test byte [ebp + 8], 4
jne 0x403234
inc dword [ebp - 4]
lea esi, [eax - 4]
cmp edi, esi
jbe 0x40320f
mov edi, esi
jmp 0x40320f
test byte [ebp + 8], 2
jne 0x40320f
push 0
call fcn.00402e0f
pop ecx
cmp esi, dword [0x420998]
jge 0x403224
push edi
push ebx
push dword [ebp - 8]
call fcn.0040655c
mov dword [ebp - 8], eax
add dword [0x41890c], edi
sub esi, edi
test esi, esi
jg 0x403154
xor ebx, ebx
push 1
call fcn.00402e0f
cmp dword [0x42a54c], ebx
pop ecx
je 0x4032ff
cmp dword [ebp - 4], ebx
je 0x403279
push dword [0x41890c]
call fcn.00402e9c
push 4
lea eax, [ebp + 8]
push eax
call fcn.00402e6a
test eax, eax
je 0x4032ff
mov eax, dword [ebp - 8]
cmp eax, dword [ebp + 8]
jne 0x4032ff
push dword [ebp - 0x14]
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov esi, eax
mov eax, dword [0x42a54c]
add eax, 0x1c
push eax
call fcn.00402e9c
push dword [ebp - 0x14]
push esi
push ebx
push 0xffffffffffffffff
call fcn.00402eb3
cmp eax, dword [ebp - 0x14]
jne 0x4032ff
test byte [ebp - 0x28], 1
mov dword [0x42a4ec], esi
mov eax, dword [esi]
mov dword [0x42a548], eax
je 0x4032be
inc dword [0x42a544]
push 8
pop ecx
lea eax, [esi + 0x44]
sub eax, 8
add dword [eax], esi
dec ecx
cmp ecx, ebx
jne 0x4032c4
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 0x42a500
call fcn.00405707
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 4
push 1
call fcn.00402e0f
pop ecx
mov eax, str.The_installer_you_are_trying_to_use_is_corrupted_or_incomplete._nThis_could_be_the_result_of_a_damaged_disk__a_failed_download_or_a_virus._n_nYou_may_want_to_contact_the_author_of_this_installer_to_obtain_a_new_copy._n_nIt_may_be_possible_to_skip_this_check_using_the__NCRC_command_line_switch_n_NOT_RECOMMENDED_.
jmp 0x4032f0