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FTPCHK3 : Virus that adds malicious scripts to your website.

http://digitalpbk.blogspot.com/2009/10/ftpchk3-virus-php-pl-hacked-website.html .#!/usr/bin/perl# http://digitalpbk.blogspot.com/2009/10/ftpchk3-virus-php-pl-hacked-website.htmluse strict;`grep -Rn aWYoIWlzc2V0KCRiMHNyMSkpe2Z1bmN0aW9u * | cut -d ':' -f 1 > listofinfected`;open FP,"listofinfected";my $file;while($file = ){ print "Testing $file ... "; chomp($file); if(-e ($file)){ open VI,$file; my @filecon = ; close VI; if($filecon[0] =~ m/aWYoIWlzc2V0KCRiMHNyMSkpe2Z1bmN0aW9u/){ $filecon[0] =~ s ...

CAPTCHA - What ?

http://digitalpbk.blogspot.com/2007/07/captcha-what.html CAPTCHA - What ? What is CAPTCHA ?? Seems like a weird word, but seems to be familiar ...CAPTCHA stands for Completely Automated Public Turing test to tell Computers and Humans Apart.Simply, its a test to check if you are a human or not. A simple form of CAPTCHA is an image that contains a language or a sign which can be easily understood by a human being. On the other hand a bot or a program or simply a machine cannot understand. Given the image to a program it cannot see into and tell ...

Making subdomains on localhost

http://digitalpbk.blogspot.com/2007/01/making-subdomains-on-localhost.html Index index.php index.html index.html index.htm index.shtmlEgs: ServerName sub.localhost DocumentRoot "C:/public_html/sub" DirectoryIndex index.php index.html index.html index.htm index.shtml ServerName images.localhost DocumentRoot "C:/public_html/images" DirectoryIndex index.php index.html index.html index.htm index.shtml ServerName site.com DocumentRoot "C:/public_html/site" DirectoryIndex index.php index.html index.html index.htm index.shtmlTest the configurations (using ...

Wordpress nextGEN gallery XSS (Cross site scripting) Cookie Stealing Vulnerability

http://digitalpbk.blogspot.com/2009/07/wordpress-nextgen-gallery-xss.html the magic_quotes_gpc would be turned on (for older PHP installations) the quotes would be escaped. So the simple tests for XSS likenext-gen-gallery/?album=1&pid;=3&gallery=2alert("hi");would fail. Since the quotes on the "hi" would appear as \"hi\". However why worry with the quotes when something like this works.next-gen-gallery/?album=1&pid;=3&gallery=2You can put any arbitrary code on the target file and it would get executed on the website. The following ...

UNIX Networking : Sockets UDP Transmitter and Reciever

http://digitalpbk.blogspot.com/2007/10/unix-networking-sockets-udp-transmitter.html *)&sin;, sizeof(sin))) { perror("bind()"); return 1; } do { sin_length = sizeof(sin); ret = recvfrom(s, msg, 10000, 0, (struct sockaddr *)&sin;, &sin;_length);//Waits until a message is recieved... printf("Message[%s:%d] : %s\n", inet_ntoa(sin.sin_addr), sin.sin_port,msg); } while(msg[0]!='0'); close(s); return 0;}Thats allTested and proved working on Fedora Core 6.Do let me know your results and comments.....To know more about the functions check the Linux ...

Introduction to Windows - Programming for Windows

http://digitalpbk.blogspot.com/2007/09/windows-and-c-programming.html the main(){...} procedure to something of a program as shown below and the a new compiler is required for compiling and generating Windows Executables, Visual C++ is such an example./*Program toDisplay a Window on WindowsTest Compiled using Visual C++*/#include LRESULT CALLBACK WindowFunc(HWND, UINT, WPARAM, LPARAM);char szWinName[] = "MyWin";int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR lpszArgs,int nWinMode){ HWND hwnd; MSG msg; WNDCLASSEX wcl; wcl.cbSize = sizeof ...

Which is better - Intel core 2 duo or dual core?

http://digitalpbk.com/intel-core/intel-core-2-duo-vs-dual-core-which-better mechanism uses two cores on a single chip. Dual Core is a major architecture and Core 2 Duo is an improvement over making the architecture more efficient. Performance Core 2 Duo has better performance than dual-core processors in almost all the benchmark tests. Dual Core: The best performer of all Pentium processors of the previous series, but not better than Core 2 Duo. Core 2 Duo is a clear winner. Thermal Product Core 2 Duo ...

Remove old kernels in Ubuntu

http://digitalpbk.blogspot.com/2008/11/ubuntu-remove-old-kernel-grub-list-long.html ... found: /boot/grub/defaultTesting for an existing GRUB menu.lst file ... found: /boot/grub/menu.lstSearching for splash image ... none found, skipping ...Found kernel: /boot/vmlinuz-2.6.27-11-genericFound kernel: /boot/memtest86+.binReplacing config file /var/run/grub/menu.lst with new versionUpdating /boot/grub/menu.lst ... doneThe link /vmlinuz.old is a damaged linkRemoving symbolic link vmlinuz.old you may need to re-run your boot loader[grub]The link /initrd.img.old is a damaged link ...

UNIX Networking : Sockets TCP Transmitter and Reciever

http://digitalpbk.blogspot.com/2007/11/unix-networking-sockets-tcp-transmitter.html ... printf("Message : %s\n", msg); } while(msg[0]!='0'); close(s);//Close Socket return 0;}Thats allTested and proved working on Fedora Core 6.Do let me know your results and comments.....To know more about the functions check the Linux Manual for each function.Check out... (UDP Transciever):) ...

An Introduction to PHP

http://digitalpbk.blogspot.com/2007/04/introduction-to-php-part1.html visit www.php.net.Inputing to PHPNow you have seen how the PHP outputs the DATA. Now lets see how to push data into the PHP code. Data can be pushed in two common ways : 1. GET : In get method, the data to be passed to the php page can be encoded in the URL in the following format : http://www.example.com/some/test.php?variable1=something&variable2;=something else These variables are automatically filled into the $_GET array. Therefore $_GET["variable1"] has the value ...