Function at 0x404586
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
xor ebx, ebx
sub esp, 0x15c
call dword [sym.imp.KERNEL32.dll_GetTickCount]
add eax, 0x3e8
mov dword [0x423100], eax
mov eax, dword [0x40cf34]
mov dword [esp], ebx
lea esi, [eax + 0x36000]
mov dword [esp + 8], 0x2000
mov dword [esp + 4], esi
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
sub esp, 0xc
mov dword [esp + 8], 3
mov dword [esp + 4], 0x80000000
mov dword [esp], esi
call fcn.00408360
mov ebx, eax
mov dword [0x40b014], eax
sub esp, 0xc
mov eax, 0x40c7cc
cmp ebx, 0xffffffff
je 0x40492e
mov eax, dword [0x40cf34]
mov dword [esp + 4], esi
lea edi, [eax + 0x2e000]
mov dword [esp], edi
call fcn.00408823
push ecx
push ecx
mov dword [esp], edi
call fcn.00408151
push esi
xor esi, esi
mov dword [esp + 4], eax
mov eax, dword [0x40cf34]
add eax, 0x38000
mov dword [esp], eax
call fcn.00408823
xor eax, eax
push edi
push edi
mov dword [esp + 4], eax
mov dword [esp], ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
xor ecx, ecx
push edx
mov edi, eax
push edx
mov dword [0x43720c], eax
mov dword [ebp - 0x13c], ecx
test edi, edi
je 0x40474c
cmp dword [0x423108], 1
mov dword [esp], 0x423160
sbb ebx, ebx
and ebx, 0xffff8200
add ebx, 0x8000
cmp edi, ebx
cmovbe ebx, edi
mov dword [esp + 4], ebx
call fcn.00404203
push edx
push edx
test eax, eax
jne 0x40469c
mov dword [esp], 1
call fcn.00404128
jmp 0x404736
cmp dword [0x423108], 0
jne 0x404773
lea eax, [ebp - 0x138]
mov dword [esp + 8], 0x1c
mov dword [esp], eax
mov dword [esp + 4], 0x423160
call fcn.004082aa
mov eax, dword [ebp - 0x138]
sub esp, 0xc
cmp eax, 0xf
ja 0x404783
cmp dword [ebp - 0x134], 0xdeadbeef
jne 0x404783
cmp dword [ebp - 0x128], 0x74736e49
jne 0x404783
cmp dword [ebp - 0x12c], 0x74666f73
jne 0x404783
cmp dword [ebp - 0x130], 0x6c6c754e
jne 0x404783
or dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [0x437208]
and eax, 2
or dword [0x419040], eax
mov eax, dword [ebp - 0x120]
mov dword [0x423108], ecx
cmp edi, eax
jae 0x404740
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 0x40492e
test byte [ebp + 8], 8
jne 0x404763
test byte [ebp + 8], 4
je 0x404763
mov dword [esp], 1
call fcn.00404128
cmp dword [0x423108], 0
jne 0x4047b1
jmp 0x404736
lea edi, [eax - 4]
inc dword [ebp - 0x13c]
cmp ebx, edi
cmova ebx, edi
jmp 0x404783
test byte [ebp + 8], 2
jne 0x404783
xor ecx, ecx
mov dword [esp], ecx
call fcn.00404128
cmp edi, dword [0x43720c]
jae 0x4047a4
mov dword [esp], esi
mov dword [esp + 8], ebx
mov dword [esp + 4], 0x423160
call fcn.00409810
sub esp, 0xc
mov esi, eax
add dword [0x437208], ebx
sub edi, ebx
jmp 0x404653
cmp dword [ebp - 0x13c], 0
lea ebx, [ebp - 0x11c]
je 0x4047f4
mov eax, dword [0x437208]
mov dword [esp], eax
call fcn.0040422b
push eax
mov dword [esp + 4], 4
mov dword [esp], ebx
call fcn.00404203
push edx
push edx
test eax, eax
je 0x404736
cmp dword [ebp - 0x11c], esi
jne 0x404736
mov eax, dword [ebp - 0x124]
mov dword [esp], 0x40
mov dword [esp + 4], eax
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov ecx, 0x437180
push esi
push esi
mov esi, eax
call fcn.00409878
mov eax, dword [0x40cf34]
mov dword [esp], ebx
add eax, 0x32000
mov dword [esp + 4], eax
call fcn.004083b4
xor eax, eax
push edi
push edi
mov dword [esp + 0x18], eax
xor eax, eax
mov dword [esp + 0x14], 0x4000100
mov dword [esp + 0x10], 2
mov dword [esp + 0xc], eax
mov dword [esp + 8], eax
mov dword [esp + 4], 0xc0000000
mov dword [esp], ebx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [0x40b010], eax
sub esp, 0x1c
inc eax
mov eax, 0x40c8b2
je 0x40492e
mov eax, dword [0x423108]
add eax, 0x1c
mov dword [esp], eax
call fcn.0040422b
xor ecx, ecx
push edx
mov edx, dword [ebp - 0x120]
mov dword [0x437214], eax
sub edx, 0x1c
test byte [ebp - 0x138], 4
sete cl
shl ecx, 2
sub edx, ecx
xor ecx, ecx
add eax, edx
mov dword [0x437210], eax
mov eax, dword [ebp - 0x124]
mov dword [esp + 8], esi
mov dword [esp + 0xc], eax
mov dword [esp + 4], ecx
mov dword [esp], 0xffffffff
call fcn.00404429
sub esp, 0x10
cmp eax, dword [ebp - 0x124]
jne 0x404736
mov dword [0x423110], esi
mov eax, dword [esi]
mov dword [0x42310c], eax
test byte [ebp - 0x138], 1
je 0x4048f8
inc dword [0x423104]
mov eax, 7
add dword [esi + eax*8 + 4], esi
sub eax, 1
jae 0x4048fd
mov eax, dword [0x437218]
add esi, 4
mov dword [esi + 0x38], eax
mov dword [esp + 8], 0x40
mov dword [esp + 4], esi
mov dword [esp], 0x423120
call fcn.004082aa
xor eax, eax
sub esp, 0xc
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret 4