Function at 0x403ea7
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
mov ebx, 0x40b178
sub esp, 0x16c
mov edi, dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [esp + 8], 0x400
mov dword [esp + 4], 0x431c00
mov dword [esp], 0
add eax, 0x3e8
mov dword [0x427b8c], eax
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
sub esp, 0xc
mov dword [esp + 8], 3
mov dword [esp + 4], 0x80000000
mov dword [esp], 0x431c00
call fcn.004077d6
sub esp, 0xc
cmp eax, 0xffffffff
mov esi, eax
mov dword [0x40a014], eax
je 0x404255
mov dword [esp + 4], 0x431c00
mov dword [esp], 0x430c00
call fcn.00407a11
push ebx
push ebx
mov dword [esp], 0x430c00
call fcn.00407620
push edx
mov dword [esp + 4], eax
mov dword [esp], 0x432000
call fcn.00407a11
push ecx
push ecx
mov dword [esp + 4], 0
mov dword [esp], esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 0x150], 0
mov dword [ebp - 0x14c], 0
push ebx
push ebx
mov ebx, eax
mov dword [0x40fc44], eax
jmp 0x4040a7
cmp dword [0x427b98], 1
mov dword [esp], 0x40fc50
sbb esi, esi
and esi, 0xffff8200
add esi, 0x8000
cmp esi, ebx
cmovg esi, ebx
mov dword [esp + 4], esi
call fcn.00403a85
test eax, eax
push ecx
push ecx
jne 0x403fc3
mov dword [esp], 1
call fcn.0040399a
jmp 0x404250
cmp dword [0x427b98], 0
jne 0x404060
lea eax, [ebp - 0x38]
mov dword [esp], eax
mov dword [esp + 8], 0x1c
mov dword [esp + 4], 0x40fc50
call fcn.0040777b
mov eax, dword [ebp - 0x38]
sub esp, 0xc
test eax, 0xfffffff0
jne 0x404074
cmp dword [ebp - 0x34], 0xdeadbeef
jne 0x404074
cmp dword [ebp - 0x28], 0x74736e49
jne 0x404074
cmp dword [ebp - 0x2c], 0x74666f73
jne 0x404074
cmp dword [ebp - 0x30], 0x6c6c754e
jne 0x404074
or edi, eax
mov edx, dword [0x40fc48]
mov eax, edi
and eax, 2
or dword [0x427b28], eax
mov eax, dword [ebp - 0x20]
mov dword [0x427b98], edx
cmp eax, ebx
jg 0x404250
test edi, 8
jne 0x404050
test edi, 4
jne 0x4040af
lea ebx, [eax - 4]
inc dword [ebp - 0x150]
cmp esi, ebx
cmova esi, ebx
jmp 0x404074
test edi, 2
jne 0x404074
mov dword [esp], 0
call fcn.0040399a
cmp ebx, dword [0x40fc44]
jge 0x40409f
mov eax, dword [ebp - 0x14c]
mov dword [esp + 8], esi
mov dword [esp + 4], 0x40fc50
mov dword [esp], eax
call fcn.004084e4
sub esp, 0xc
mov dword [ebp - 0x14c], eax
add dword [0x40fc48], esi
sub ebx, esi
test ebx, ebx
jg 0x403f82
mov dword [esp], 1
mov ebx, 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
call fcn.0040399a
cmp dword [0x427b98], 0
je 0x404255
cmp dword [ebp - 0x150], 0
je 0x404110
mov eax, dword [0x40fc48]
mov dword [esp], eax
call fcn.00403ad1
push eax
lea eax, [ebp - 0x1c]
mov dword [esp + 4], 4
mov dword [esp], eax
call fcn.00403a85
test eax, eax
push edx
push edx
je 0x404255
mov eax, dword [ebp - 0x14c]
cmp eax, dword [ebp - 0x1c]
jne 0x404255
mov eax, dword [ebp - 0x24]
lea ebx, [ebp - 0x13c]
mov dword [esp], 0x40
mov dword [esp + 4], eax
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov ecx, 0x417c50
push esi
push esi
mov esi, eax
call fcn.0040854c
mov dword [esp], ebx
mov dword [esp + 4], 0x431400
call fcn.00407832
push edi
push edi
mov dword [esp], ebx
mov ebx, 0x40b25e
mov dword [esp + 0x18], 0
mov dword [esp + 0x14], 0x4000100
mov dword [esp + 0x10], 2
mov dword [esp + 0xc], 0
mov dword [esp + 8], 0
mov dword [esp + 4], 0xc0000000
call dword [sym.imp.KERNEL32.dll_CreateFileA]
sub esp, 0x1c
mov dword [0x40a010], eax
inc eax
je 0x404255
mov eax, dword [0x427b98]
add eax, 0x1c
mov dword [esp], eax
call fcn.00403ad1
mov edx, dword [ebp - 0x38]
mov ecx, dword [ebp - 0x20]
and edx, 4
cmp edx, 1
sbb edx, edx
and edx, 4
mov dword [0x417cd8], eax
lea eax, [eax + ecx - 0x1c]
sub eax, edx
mov dword [0x417cdc], eax
mov eax, dword [ebp - 0x24]
push ebx
mov ebx, 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
mov dword [esp + 8], esi
mov dword [esp + 0xc], eax
mov dword [esp + 4], 0
mov dword [esp], 0xffffffff
call fcn.00403cf2
sub esp, 0x10
cmp eax, dword [ebp - 0x24]
jne 0x404255
mov dword [0x427b48], esi
mov eax, dword [esi]
mov edx, dword [ebp - 0x38]
mov dword [0x427b90], eax
mov eax, dword [0x427b94]
and edx, 1
cmp edx, 1
sbb eax, 0xffffffff
mov dword [0x427b94], eax
mov eax, 8
dec eax
add dword [esi + eax*8 + 4], esi
test eax, eax
jne 0x40421d
mov eax, dword [0x417ce0]
xor ebx, ebx
mov dword [esi + 0x3c], eax
add esi, 4
mov dword [esp + 8], 0x40
mov dword [esp + 4], esi
mov dword [esp], 0x427b4c
call fcn.0040777b
sub esp, 0xc
jmp 0x404255
mov ebx, 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
lea esp, [ebp - 0xc]
mov eax, ebx
pop ebx
pop esi
pop edi
pop ebp
ret 4