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2006-10-141Version
1. assign a 32-bit value to the memory variable for an immediate numerical test1) Use the push-pop command0040100a |. 68 31323334 push 343332310040100f |. 8f05 50304000 pop dword ptr ds: [403050]00401015 |Command length: 015h-0ah = 0bh = 11d
2) use the mov command0040101a |. c705 50304000> mov dword ptr ds: [403050], 3433323100401024 |Instruction length: 024h-01ah = 0ah = 10D
2. Assign the value of 32-Bit Memory variable A to 32-Bit Memory variable B.1)
(-) indicate that the range ranges from start to end,The hyphen '-' is a hyphen only when it appears inside the character group. In other cases, it only indicates the character: "-" has no special meaning.If the '-' character appears at the first position in the character group or after the character "^" appears in the character group, the character is not a hyphen but only a character.Example: String num = "012c34a5b! # @ $-% $ ^ % * (-) *) 6fr7gd89 ";[2-6]: Search for numbers between 2 and
create a mutex object named qqtang. If the createmutex function fails to be called (hmutex = nil) or the mutex object already exists (getlasterror = error_already_exists), the program exits.
Now, after understanding the above content, let's proceed to the actual modification:Download ollydbg V1.1 and decompress it to any directory.Start ollydbg, open the core. dll file under the qqt directory, and press [Yes] to load the DLL file.Press Ctrl + n to open the API call list, find createmutexa, and
For a Linux host with multiple IP addresses, first check the IP address of the host in linux: # ifconfigeth0Linkencap: EthernetHWaddr00: 16: 8d: B7: 6A: E0inetaddr: 192.168.1.111Bcast: 192.168.1.255Mask: 255.255.25 a Linux host with multiple IP addresses first, we can check the IP address of the host in linux: # ifconfigeth0 Link encap: Ethernet HWaddr 00: 16: 8d: B7: 6A: E0 inet addr: 192.168.1.111 Bcast:
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First: bond0: round robin
Standard: round-robin policy: Transmit packets in sequential order from the first available slave through the last. This mode provides load balancing and fault tolerance.
Features: (1) all links are in the server load balancer status. the polling method sends packets to each link and sends packets based on the per packet method. Ping the same IP address on the service: 1.1.1.1 both NICs of the dual network card have traffic. Load to two links, which means polling and
The program contains instructions and data, often need to read into the data and output dataOpen files have a Fd:file descriptor (file descriptor)Open a file with nano to view its PID650) this.width=650; "Src=" Http://s1.51cto.com/wyfs02/M02/85/69/wKioL1ei033zWPLWAABcWvSDE2w865.jpg-wh_500x0-wm_3 -wmp_4-s_2898930038.jpg "title=" 1.jpg "alt=" Wkiol1ei033zwplwaabcwvsde2w865.jpg-wh_50 "/>0,1,2 is called a file descriptor.In Linux, input and output and errors are represented by these three descriptor
service ping one of the same addresses: 1.1.1.1 of the two network cards of the dual network card have traffic emitted. Load to two links, indicating that the polling is sent based on the per packet method. (2) This mode features increased bandwidth while supporting fault tolerance, and when there is a link problem, the traffic is switched to the normal link.Actual binding result: Cat/proc/net/bonding/bond0 Ethernet Channel Bonding driver:v3.6.0 (September) Bonding Mode:load Balanc ING (round-r
service ping one of the same addresses: 1.1.1.1 of the two network cards of the dual network card have traffic emitted. Load to two links, indicating that the polling is sent based on the per packet method. (2) This mode features increased bandwidth while supporting fault tolerance, and when there is a link problem, the traffic is switched to the normal link.Actual binding Result:Cat/proc/net/bonding/bond0Ethernet Channel Bonding driver:v3.6.0 (September 26, 2009)Bonding mode:load Balancing (ro
Simon's 10G 6ATM F/UTP series products meet and exceed the 10GB/S Gigabit Ethernet application standard, including its stringent external performance requirements.
The world's leading network cabling solutions provider Simon proudly announces the launch of the all-new 10G 6ATM F/UTP end to end Shield Enhancement 6-class cabling solution. The 10G 6ATM F/UTP cabling system meets and exceeds all requirements for the channel in the IEEE 802.3an (Gigabit Ethernet standard based on copper cables, whi
Tags: server database virtual machine MySQL Masterpick up http://wsw26.blog.51cto.com/1442148/1749125 I've done this a has to add a D virtual machine on the main architecture of BC (the same environment), my purpose is D and a master master, BC continue to do a from, This is both D650) this.width=650; "src=" http://s1.51cto.com/wyfs02/M02/7E/6E/wKiom1b-vunTUbfJAAAQQD0Y3M4340.jpg "title=" figure. jpg " alt= "Wkiom1b-vuntubfjaaaqqd0y3m4340.jpg"/>preparatory work:(1) The IP of D is 192.168.0.190,a
pay attention to when selecting a 10 Gigabit shielding system, Chen Yutong said, minimize external crosstalk, prevent cable skin deformation, optimize cable slot/pipe filling rate, support for high-density installation, and facilitate installation.
Table 2: Reasons for priority in 10 Gigabit shielding systems
◆ Reasonable price◆ Shannon Capacity) larger than 6A UTP◆ Use the shielding method to prevent out-of-Line crosstalk, instead of space distance,
Today, people need to process, store, and connect more data in a smaller area. The best way that everyone can think of is to make good use of each rack unit and make full use of its potential. This situation also applies to passive connection products. How to plan the capacity, growth, space and power supply of the data center, and how to achieve high stability and reliability in a high-density environment requires meticulous work.
Requirement: ensures secure and reliable information transmissio
650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/6F/6A/wKioL1Wbu0uBtEWXAABF3pRwqP4019.jpg "title=" Spufhc65_e5rd6 ' E ' udk7ui.png "alt=" Wkiol1wbu0ubtewxaabf3prwqp4019.jpg "/>Real Machine IP192.168.10.10/24R1 g0/0/0 ip192.168.10.1/24Build a TFTP server on the real machine to implement the routing upload downloadUsing TFTPD32 to build a TFTP server650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/6F/6D/wKiom1Wbu1awc4uyAADvDUagrQk646
I recently learned how to shell and found a shelling program eXPressor 1.71 to play !!!! Find eXPressor. v1.4.5 first. I think there may be a single list of programs written by the author. Soon I came to oep to see that its features should be written by vc 6.0 code: 0042C9FE 55 push ebp; kernel32.7C8170770042C9FF 8BEC mov ebp, esp0042CA01 6A FF push-0x10042CA03 68 68594500 push eXPresso.004559680042CA08 68 F0164300 push pushed 64: A1 00000000 mov eax,
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