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Analysis and Cracking Process 1. Open the OD, drag the EXE to the OD window, and wait until the program is paused. Click the run button (F9). ignore this. 2. Click about-> Register and enter the pseudo code bbdxf 123123 at will. Click OK to bring up the information box. Do not close it and return to OD. 3. Press Ctrl + k to view the stack information: Right-click "cruehead.0040137e" and choose "show CILS ". 0040137e/$8b7424 04 mov ESI, dword ptr ss: [esp + 0x4] 00401382 |. 56 push ESI;

; shell code entry006af002 E8 03000000 call drvstudy.006af00a; instructions for follow-up by F7006af007-E9 eb045d45 JMP 45c7f4f7006af00c 55 push EBP006af00d C3 retn006af00e E8 01000000 call drvstudy.006af014006af013 EB 5d JMP short drvstudy.006af072 Call drvstudy.006af00a at 006af002, and the Code does not contain 006af00a. It is because the code is analyzed by the command OD error and followed up by F7.At 006af00a, such close-range call is actually a

In Linux, back up partition tables: Use the DD command 1. Back up the MBR Master Boot Record without backing up the master Partition Table: # Dd If =/dev/SDA of = MBR. Backup BS = 446 COUNT = 1 2. View in hexadecimal format:# HD-v mbr. Backup00000000 EB 63 90 D0 BC 00 7C 8e C0 8e D8 be 00 7C BF 00 |. C ...... |00000010 06 B9 00 02 FC F3 A4 50 68 1C 06 cb fb B9 04 00 | ...... pH ...... |00000020 BD be 07 80 7E 00 00 7C 0b 0f 85 0e 01 83 C5 10 | ....~.

E-bullion is a very similar to E-gold online payment method, and has more advantages than PayPal, anyone can open an account in Eb,There is no need to pre-deposit any cash or a credit card like PayPal to actually activate your account.At the same time, it can also achieve cheque payment and International Bank transfer! E-bullion is also the real gold system, like the eg, but more functional, or safer.EB has 3 types of accounts,

.png "src=" https:// S2.51cto.com/wyfs02/m00/91/eb/wkiol1j5exwy37-saabqq6hkwvk168.png "/>650) this.width=650; "title=" 3.png "style=" Float:none; "alt=" Wkiom1j5exwrganoaabfo4tssci923.png "src=" https:// S2.51cto.com/wyfs02/m00/91/ec/wkiom1j5exwrganoaabfo4tssci923.png "/>Fill in the name of the area you want to resolve, i.e. domain650) this.width=650; "title=" 4.png "style=" Float:none; "alt=" Wkiol1j5exwszx9paaa6j2dgtps352.png "src=" https:// S2.51ct

AC Channel: http://www.lydsy.com/JudgeOnline/problem.php?id=3511Topic Analysis:It looks like the hiring of people in front and small m farming.The minimum cut model to find the maximum value, is generally considered how the composition to meet a combination can be expressed, and when a combination is satisfied, can produce or lose the desired benefits. [Cut off is not]We connect s to 1, even to the INF, so it won't be cut, N to the T-edge, and so on.Since 1 and N will have side connections, we'v

First add 3 disks on the server, because the real server stores a lot of information, running a large number of services, so it is generally not easy to shut down, so most of the servers are hot-swappable, you can directly in the Virtual machine settings option to add the disk.650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/6B/EB/wKiom1U574LxiPoXAAEJTtSLVEU631.jpg "title=" 1.png " alt= "Wkiom1u574lxipoxaaejttslveu631.jpg"/> 650) this.w

Why to configure the network card redundancy, for the people in line, are very clear, it is also very important for the financial, national, and other large enterprises for the company's server network security must be ensured.When one of the network cards on the server is down, the server is not interrupted, it is also the high availability of the network card.1. First ensure that the server has at least two physical network cards available2. Create The bond interface, under the path of the int

Server time in a domain is constantly being modified, I first collected some information from the userThis problem is the only one that occurs, and the other servers are normalSystem version \ Server usage (consider if software is causing this problem) \ Log information \ is a virtual machine1. The system version is Server 2008 Datacenter Edition2. The use is a diagram of the server3. Log information For example, this log is the system log, the event ID is 1, the time from 2016-7-21 00:50:59 was

the so file, and IDA is used for reverse analysis. These export functions are not seen, but there are three suspicious functions n1, n2, n3, which actually correspond to these functions: N1 corresponds to initSN, n2 corresponds to saveSN, and n3 corresponds to work. The n2 function is responsible for calculating the received registration code with a lowercase 32-bit MD5 value, and saving it in the/sdcard/reg. dat file. The verification process lies in the n1 function: . Text: 201712e8 04 00 A0

(place the bzimage kernel image in the/boot/directory ): Edit the/xlpang/grub_install/etc/grub. d/40_custom file and add: Menuentry "linux_x86_64-2.6.21 "{ Set root = (hd0, 1) Linux/boot/bzimage Ro Initrd/boot/initramfs } 3) Run:/home/grub-mkconfig-O/boot/GRUB/grub. cfg. NOTE: If grub exists, install grub2 in the same directory as grub. After the host is started, the grub interface is still loaded, that is, grub2 is compatible with grub; Solution: Remove or rename the original grub installatio

to the remaining two pieces of disk can calculate the damaged part, thus guaranteeing the integrity of the data. The disk usage is (n-1)/n, and the most used in the work is the RAID 5 mode.Create soft RAID command: Mdadm650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/8A/EE/wKiom1g_i8SDLDvNAAInsD6YPD8119.png "title=" Qq20161201103239.png "alt=" Wkiom1g_i8sdldvnaainsd6ypd8119.png "/>650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M00/8A/EF/wKiom1g_ji3CwQegAAEdtbeFJhg194.png "tit

45b014f70053100c push ebp0053100d C3 retnInitially found that the situation is not quite right, of course, full-time to crack friends can see immediately, this is the shell after the program, the beginning of the shell is running the program,Unzip or decrypt the actual code, then jump to the actual entrance to execute, then the shelling can be, then we continue to see046620D1 81EC 00040000 Sub ESP, 400046620D7 push ebp046620d8 8BEC mov ebp , Esp046620da push

with an example. If you want a host with a MAC address "00-21-27-b7-7e-15" To access this wireless network and a host that wants to prohibit MAC address "00-0a-eb-00-07-5f" from accessing the wireless network, no other host can access the wireless network, You can configure this by following these steps: Step 1: Use the router management address to log in to the router management interface, and then select the Wireless MAC address filter option in

Clock module provides clock_setperiod (), Clock_settimeout (), and Clock_setfunc () APIs to change the clock instance properties after a stop. Run-time instance: This C instance demonstrates how to create a clock instance. This instance is created dynamically (run repeatedly) and starts automatically. It runs the MyHandler function once every 5 ticks. A user parameter (UARG) is passed to the function. Clock_params Clockparams;Clock_handle Myclock;Error_block

A difficult question about PHP inheritance! Nbsp; class nbsp; B nbsp; nbsp; { nbsp; nb: a difficult question about PHP inheritance! Class B { Public $ name = "aaa "; Function fb () { Echo get_class ($ this )," "; Echo $ this-> name ," "; } } Class Eb extends B { Public $ name = "xxxxxxxxxxxxxxsylar "; Function _ construct () { Parent: fb (); } } $ Eb = new