邪恶八进制信息安全团队技术讨论组's Archiver

pub!1c 2006-1-12 23:25

[转载]灰鸽子木马来源追踪

<P>文章作者： Loveboom </P>
<P><FONT face=宋体>【目标】:N/A<BR>【工具】:OllyDBG1.1<BR>【任务】:木马来源追踪<BR>【操作平台】:Windowsxpsp2<BR>【作者】:LOVEBOOM[DFCG][FCG][CUG]<BR>【相关链接】:N/A<BR>【简要说明】:今天在硬盘里找到个木马，用几款杀毒软件杀了下没有结果。自己用OD看了下，发现是灰鸽子的修改版(很反感灰鸽子的作者,搞的到处是“垃圾”)。在网上简单的搜索了一下没有发现怎么揪出放木马的者的信息的相关文章，于是乎自己大概的分析了，写出来方便各位以后找源头。<BR>【详细过程】:<BR>今天安装软件时，系统提示没有多少空间可用，于是整理了下硬盘，这一整就整出了这么个东西，在程序文件夹下发现一个可疑的程序，看看生成日期，嗯，不错，程序差不多放了一个月了。看看程序的相关信息先：<BR>%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<BR>程序路径:c:\programfiles\message\message.exe<BR>属性:隐藏<BR>创建时间:2005年12月12日,16:19:21<BR>修改时间:2005年9月9日,20:25:20<BR>文件大小:301KB(308,920字节)<BR>PEID扫描:ASPack2.x(withoutpoly)->AlexeySolodovnikov<BR>%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<BR>一看名字感觉就是不对劲了，十有九是中木马或病毒了，把自己的卡巴更新一下病毒库，查一下提示没有病毒，在网上下一个江民在线查毒，查一下也提示没有病毒。自己想了下，没有可能的我自己在那天根本没有装过这类可疑的软件。看来得自己动手了，用lordpe看看程序信息：<BR>%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<BR>程序入口:000CA000h<BR>sectionname:fuckyou<BR>%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<BR>看来好像有人和我有深仇大恨了(我电脑里没有什么宝贝，最多只能拿我到一些未公布的脱壳和文章而已)。呵呵，既然来了，不管是敌是友，我都会接待的:-)。打开OD看了下入口信息，初步可以判断是和aspack变形版加的壳，是aspack加的壳就好办，把自己的脱壳脚本翻出来，运行到OEP处:<BR>004A5AAC.55<FONT color=#0000d0>PUSH</FONT><FONT color=#ff0000>EBP</FONT><BR>004A5AAD.8BEC<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EBP</FONT>,<FONT color=#ff0000>ESP</FONT><BR>004A5AAF.B906000000<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>ECX</FONT>,6<BR>004A5AB4>6A00<FONT color=#0000d0>PUSH</FONT>0<BR>呵呵，DELPHI写的东西，在OEP不远处可以看到很有用的东西了。<BR><BR><BR>004A5ACB.68465E4A00<FONT color=#0000d0>PUSH</FONT>004A5E46<BR>004A5AD0.64:FF30<FONT color=#0000d0>PUSH</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>FS</FONT>:[<FONT color=#ff0000>EAX</FONT>]<BR>004A5AD3.64:8920<FONT color=#0000d0>MOV</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>FS</FONT>:[<FONT color=#ff0000>EAX</FONT>],<FONT color=#ff0000>ESP</FONT><BR>004A5AD6.E899A8FFFF<FONT color=#0000d0>CALL</FONT>004A0374<BR>004A5ADB.8D55EC<FONT color=#0000d0>LEA</FONT><FONT color=#ff0000>EDX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-14]<BR>004A5ADE.B8605E4A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,004A5E60<FONT color=#008000>;ASCII"www.huigezi.net"</FONT><BR>004A5AE3.E824BBFFFF<FONT color=#0000d0>CALL</FONT>004A160C<BR>004A5AE8.8D55E4<FONT color=#0000d0>LEA</FONT><FONT color=#ff0000>EDX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-1C]<BR>004A5AEB.33C0<FONT color=#0000d0>XOR</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#ff0000>EAX</FONT><BR>004A5AED.E8AAD0F5FF<FONT color=#0000d0>CALL</FONT>00402B9C<BR>004A5AF2.8B45E4<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-1C]<BR>004A5AF5.8D55E8<FONT color=#0000d0>LEA</FONT><FONT color=#ff0000>EDX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-18]<BR>004A5AF8.E8533DF6FF<FONT color=#0000d0>CALL</FONT>00409850<BR>004A5AFD.8B55E8<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EDX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-18]<BR>004A5B00.B888BF4A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,004ABF88<BR>004A5B05.E8E6EEF5FF<FONT color=#0000d0>CALL</FONT>004049F0<BR>004A5B0A.A188BF4A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[4ABF88]<BR>004A5B0F.E848F3F5FF<FONT color=#0000d0>CALL</FONT>00404E5C<BR>004A5B14.50<FONT color=#0000d0>PUSH</FONT><FONT color=#ff0000>EAX</FONT><FONT color=#008000>;/String2=FFFFFFFF???</FONT><BR>004A5B15.68705E4A00<FONT color=#0000d0>PUSH</FONT>004A5E70<FONT color=#008000>;|String1="IExplore.exe"</FONT><BR>004A5B1A.E86D16F6FF<FONT color=#0000d0>CALL</FONT>0040718C<FONT color=#008000>;\lstrcmpiA</FONT><BR>004A5B1F.85C0<FONT color=#0000d0>TEST</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#ff0000>EAX</FONT><BR>004A5B21.0F94C0<FONT color=#0000d0>SETE</FONT><FONT color=#ff0000>AL</FONT><BR>上面都显示出是huigezi的网站，那基本上就可以判断出是灰鸽子木马了，到这里我以为就结束了，既然是灰鸽子当然先是去网上把杀灰鸽子木马的软件，下了个灰鸽子vip2005专杀工具，一查软件告诉我没有找到灰鸽子，俺一想也是可能我这里把木马给关掉了所以查不到，那就把程序运行起来，运行起来后，看看进程里多了个iexplorer.exe(看来是注入系统进程了)，再查，还是提示没有发现木马。看来是被人改过了，再去找个瑞星的专杀工具和安天的试了下，都提示没有木马,这回真的得手工处理了,既然要我手工处理我就来个更远一点的，揪出放木马的者,看看是谁这么无聊，这么喜欢看别人的隐私。好了，开始想怎么去找线索，程序要把我们的信息给放木马者，放木马者肯定要在放之前配置好，告诉程序走哪条路，怎么走之类的，那么这些信息又存放哪里呢？我想了下一般放这么几个地方吧：<BR>一、放到一个配置文件里，然后和程序文件一起，程序运行后读取信息。既然是木马我想没有谁会这么招摇吧，这样想来，就否认了这种方式。<BR>二、把配置信息和程序绑在一起，这里又有3种常见的方式：<BR>1、用绑定机把配置信息和程序绑成一个文件，但想一下，再加一个shell程序不又得变大多少KB了，因此想来这种方法可能性不大。<BR>2、把配置信息作为程序的附加数据，用PEID看了下，提示并没有附加数据。这样看来，很有可能是第三种方式了。<BR>3、把配置信息作为程序资源的一部分，在读取的时候通过Findresource来读取信息。<BR>好了，初步推测是这样，打开OD来证实下，OD载入目标，下断FindResourceA,运行中断后，观察堆栈信息：<BR>0013FEAC004A11C2/<FONT color=#0000d0>CALL</FONT>toFindResourceAfrommessage.004A11BD<BR>0013FEB000400000|hModule=00400000(message)<BR>0013FEB4004A088C|ResourceName=<FONT color=#808080>"SEVINFO"</FONT><BR>0013FEB80000000A\ResourceType=RT_RCDATA<BR>执行到返回，一看没错，可以证实是用2.3的方式把配置信息作为资源来处理。<BR>004A11B5.50<FONT color=#0000d0>PUSH</FONT><FONT color=#ff0000>EAX</FONT><FONT color=#008000>;/ResourceType=250</FONT><BR>004A11B6.52<FONT color=#0000d0>PUSH</FONT><FONT color=#ff0000>EDX</FONT><FONT color=#008000>;|ResourceName=000BD000???</FONT><BR>004A11B7.A164A64A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[4AA664]<FONT color=#008000>;|</FONT><BR>004A11BC.50<FONT color=#0000d0>PUSH</FONT><FONT color=#ff0000>EAX</FONT><FONT color=#008000>;|hModule=00000250</FONT><BR>004A11BD.E8B25CF6FF<FONT color=#0000d0>CALL</FONT>00406E74<FONT color=#008000>;\FindResourceA</FONT><BR>004A11C2.8BD8<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EBX</FONT>,<FONT color=#ff0000>EAX</FONT><FONT color=#008000>;返回到这里</FONT><BR>004A11C4.85DB<FONT color=#0000d0>TEST</FONT><FONT color=#ff0000>EBX</FONT>,<FONT color=#ff0000>EBX</FONT><BR>004A11C6.0F84D5000000<FONT color=#0000d0>JE</FONT>004A12A1<FONT color=#008000>;如果没有找到资源则跳去结束处</FONT><BR>004A11CC.53<FONT color=#0000d0>PUSH</FONT><FONT color=#ff0000>EBX</FONT><FONT color=#008000>;/hResource=00000250(window)</FONT><BR>004A11CD.A164A64A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[4AA664]<FONT color=#008000>;|</FONT><BR>004A11D2.50<FONT color=#0000d0>PUSH</FONT><FONT color=#ff0000>EAX</FONT><FONT color=#008000>;|hModule=00000250</FONT><BR>004A11D3.E8745EF6FF<FONT color=#0000d0>CALL</FONT>0040704C<FONT color=#008000>;\LoadResource</FONT><BR>004A11D8.8BF0<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>ESI</FONT>,<FONT color=#ff0000>EAX</FONT><FONT color=#008000>;载入自定义资源</FONT><BR>004A11DA.85F6<FONT color=#0000d0>TEST</FONT><FONT color=#ff0000>ESI</FONT>,<FONT color=#ff0000>ESI</FONT><FONT color=#008000>;message.004C4BA4</FONT><BR>004A11DC.0F84BF000000<FONT color=#0000d0>JE</FONT>004A12A1<FONT color=#008000>;如果载入资源失败跳去结束处</FONT><BR>004A11E2.53<FONT color=#0000d0>PUSH</FONT><FONT color=#ff0000>EBX</FONT><FONT color=#008000>;/hResource=00000250(window)</FONT><BR>004A11E3.A164A64A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[4AA664]<FONT color=#008000>;|</FONT><BR>004A11E8.50<FONT color=#0000d0>PUSH</FONT><FONT color=#ff0000>EAX</FONT><FONT color=#008000>;|hModule=00000250</FONT><BR>004A11E9.E8265FF6FF<FONT color=#0000d0>CALL</FONT>00407114<FONT color=#008000>;\SizeofResource</FONT><BR>004A11EE.8BD8<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EBX</FONT>,<FONT color=#ff0000>EAX</FONT><BR>本以为载入后就可以直接看到相关信息，desi看了下就会发现原来木马在配置服务器端的时候进行了加密处理，我们现在看到的只是加密后的东西。<BR>004C4BA444383545364131354633454132453432D85E6A15F3EA2E42<BR>004C4BB43932434635333734424330414546354692CF5374BC0AEF5F<BR>004C4BC4383637394446364145343339343642388679DF6AE43946B8<BR>004C4BD43235353538393232323535443725558922255D7<BR>不管它怎么加密程序最终还是要还原出原来的东西，既然要还原正确的信息，那就就一定行读取加密后的信息了，这样我们就在4C4BA4处下内存访问断点,mr4C4BA4àRUN,运行后中断：<BR>00402A3C|.FD<FONT color=#0000d0>STD</FONT><BR>00402A3D|.F3:A5<FONT color=#0000d0>REP</FONT><FONT color=#0000d0>MOVS</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>ES</FONT>:[<FONT color=#ff0000>EDI</FONT>],<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>><FONT color=#008000>;第一次中断在这里</FONT><BR>00402A3F|.89C1<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>ECX</FONT>,<FONT color=#ff0000>EAX</FONT><BR>00402A41|.83E103<FONT color=#0000d0>AND</FONT><FONT color=#ff0000>ECX</FONT>,3<BR>00402A44|.83C603<FONT color=#0000d0>ADD</FONT><FONT color=#ff0000>ESI</FONT>,3<BR>00402A47|.83C703<FONT color=#0000d0>ADD</FONT><FONT color=#ff0000>EDI</FONT>,3<BR>00402A4A|.F3:A4<FONT color=#0000d0>REP</FONT><FONT color=#0000d0>MOVS</FONT><FONT color=#b000b0>BYTE</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>ES</FONT>:[<FONT color=#ff0000>EDI</FONT>],<FONT color=#b000b0>BYTE</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[><BR>00402A4C|.FC<FONT color=#0000d0>CLD</FONT><BR>STD逆时针解密，在402a4a处断下后定位到edi所在的地址。然后两次执行到返回(CTRL+F9)，返回到如下地址:<BR>004A03A7.BA8C084A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EDX</FONT>,004A088C<FONT color=#008000>;ASCII"SEVINFO"</FONT><BR>004A03AC.B902000000<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>ECX</FONT>,2<BR>004A03B1.B80A000000<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,0A<BR>004A03B6.E8DD0D0000<FONT color=#0000d0>CALL</FONT>004A1198<BR>004A03BB.84C0<FONT color=#0000d0>TEST</FONT><FONT color=#ff0000>AL</FONT>,<FONT color=#ff0000>AL</FONT><FONT color=#008000>;返回到这里</FONT><BR>004A03BD.0F847F040000<FONT color=#0000d0>JE</FONT><ExitProc><FONT color=#008000>;如果读取配置信息失败则跳去ExitProcess</FONT><BR>004A03C3.B201<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>DL</FONT>,1<BR>004A03C5.A1F0364100<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[4136F0]<BR>004A03CA.E8AD37F6FF<FONT color=#0000d0>CALL</FONT>00403B7C<BR>004A03CF.8945F8<FONT color=#0000d0>MOV</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-8],<FONT color=#ff0000>EAX</FONT><BR>004A03D2.8D4DF4<FONT color=#0000d0>LEA</FONT><FONT color=#ff0000>ECX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-C]<BR>004A03D5.BA9C084A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EDX</FONT>,004A089C<FONT color=#008000>;ASCII"20050101"</FONT><BR>004A03DA.A1E8BE4A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[4ABEE8]<BR>004A03DF.E898D3FBFF<FONT color=#0000d0>CALL</FONT><Decrypt><FONT color=#008000>;这里进去解密出配置文件的信息</FONT><BR>004A03E4.8B55F4<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EDX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-C]<FONT color=#008000>;到了这里d[ebp+c]看到了什么</FONT><BR>004A03E7.8B45F8<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-8]<BR>004A03EA.8B08<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>ECX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>EAX</FONT>]<BR>004A03EC.FF512C<FONT color=#0000d0>CALL</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>ECX</FONT>+2C]<BR>004A03EF.8D55F0<FONT color=#0000d0>LEA</FONT><FONT color=#ff0000>EDX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-10]<BR>004A03F2.8B45F8<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-8]<BR>004A03F5.8B08<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>ECX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>EAX</FONT>]<BR>004A03F7.FF511C<FONT color=#0000d0>CALL</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>ECX</FONT>+1C]<BR>004A03FA.8B45F0<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-10]<FONT color=#008000>;分出端口号</FONT><BR>004A03FD.E85A4AF6FF<FONT color=#0000d0>CALL</FONT>00404E5C<BR>004A0402.50<FONT color=#0000d0>PUSH</FONT><FONT color=#ff0000>EAX</FONT><FONT color=#008000>;/String="4B?</FONT><BR>004A0403.E87C6CF6FF<FONT color=#0000d0>CALL</FONT>00407084<FONT color=#008000>;\OutputDebugStringA</FONT><BR>004A0408.8D4DEC<FONT color=#0000d0>LEA</FONT><FONT color=#ff0000>ECX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-14]<FONT color=#008000>;把上面的配置信息显示到调试器,到了这里看看OD的状态栏是不是显示出了相关的信息</FONT><BR>004A040B.33D2<FONT color=#0000d0>XOR</FONT><FONT color=#ff0000>EDX</FONT>,<FONT color=#ff0000>EDX</FONT><BR>004A040D.8B45F8<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-8]<BR>004A0410.8B18<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EBX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>EAX</FONT>]<BR>004A0412.FF530C<FONT color=#0000d0>CALL</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>EBX</FONT>+C]<FONT color=#008000>;message.004178FC</FONT><BR>004A0415.8B55EC<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EDX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-14]<FONT color=#008000>;取出端口号</FONT><BR>004A0418.B820BF4A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,004ABF20<BR>004A041D.E8CE45F6FF<FONT color=#0000d0>CALL</FONT>004049F0<BR>004A0422.8D4DE8<FONT color=#0000d0>LEA</FONT><FONT color=#ff0000>ECX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-18]<BR>004A0425.BA01000000<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EDX</FONT>,1<BR>004A042A.8B45F8<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-8]<BR>004A042D.8B18<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EBX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>EAX</FONT>]<BR>004A042F.FF530C<FONT color=#0000d0>CALL</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>EBX</FONT>+C]<FONT color=#008000>;message.004178FC</FONT><BR>004A0432.8B55E8<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EDX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-18]<FONT color=#008000>;取出访问的地址</FONT><BR>004A0435.B834BF4A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,004ABF34<BR>004A043A.E8B145F6FF<FONT color=#0000d0>CALL</FONT>004049F0<BR>004A043F.8D4DE4<FONT color=#0000d0>LEA</FONT><FONT color=#ff0000>ECX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-1C]<BR>004A0442.BA02000000<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EDX</FONT>,2<BR>004A0447.8B45F8<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-8]<BR>004A044A.8B18<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EBX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>EAX</FONT>]<BR>004A044C.FF530C<FONT color=#0000d0>CALL</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>EBX</FONT>+C]<FONT color=#008000>;message.004178FC</FONT><BR>004A044F.8B55E4<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EDX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-1C]<FONT color=#008000>;取出密码</FONT><BR>004A0452.B838BF4A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,004ABF38<BR>004A0457.E89445F6FF<FONT color=#0000d0>CALL</FONT>004049F0<BR>004A045C.8D4DE0<FONT color=#0000d0>LEA</FONT><FONT color=#ff0000>ECX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-20]<BR>004A045F.BA03000000<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EDX</FONT>,3<BR>004A0464.8B45F8<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-8]<BR>004A0467.8B18<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EBX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>EAX</FONT>]<BR>004A0469.FF530C<FONT color=#0000d0>CALL</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>EBX</FONT>+C]<FONT color=#008000>;message.004178FC</FONT><BR>004A046C.8B55E0<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EDX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-20]<FONT color=#008000>;取出程序存放的路径</FONT><BR>004A046F.B8D4BE4A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,004ABED4<BR>004A0474.E87745F6FF<FONT color=#0000d0>CALL</FONT>004049F0<BR>004A0479.8D55DC<FONT color=#0000d0>LEA</FONT><FONT color=#ff0000>EDX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-24]<BR>004A047C.A1D4BE4A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[4ABED4]<BR>004A0481.E8BEFBFFFF<FONT color=#0000d0>CALL</FONT>004A0044<BR>004A0486.8B55DC<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EDX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-24]<FONT color=#008000>;取出实际路径</FONT><BR>004A0489.B8D4BE4A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,004ABED4<BR>004A048E.E85D45F6FF<FONT color=#0000d0>CALL</FONT>004049F0<BR>004A0493.8D55D8<FONT color=#0000d0>LEA</FONT><FONT color=#ff0000>EDX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-28]<BR>004A0496.A1D4BE4A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[4ABED4]<BR>004A049B.E8B093F6FF<FONT color=#0000d0>CALL</FONT>00409850<FONT color=#008000>;取出EXE文件名</FONT><BR>004A04A0.8B55D8<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EDX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-28]<BR>004A04A3.B8D8BE4A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,004ABED8<BR>004A04A8.E84345F6FF<FONT color=#0000d0>CALL</FONT>004049F0<BR>004A04AD.33C0<FONT color=#0000d0>XOR</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#ff0000>EAX</FONT><BR>004A04AF.55<FONT color=#0000d0>PUSH</FONT><FONT color=#ff0000>EBP</FONT><BR>004A04B0.68E2044A00<FONT color=#0000d0>PUSH</FONT>004A04E2<BR>004A04B5.64:FF30<FONT color=#0000d0>PUSH</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>FS</FONT>:[<FONT color=#ff0000>EAX</FONT>]<BR>004A04B8.64:8920<FONT color=#0000d0>MOV</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>FS</FONT>:[<FONT color=#ff0000>EAX</FONT>],<FONT color=#ff0000>ESP</FONT><BR>004A04BB.8D4DD4<FONT color=#0000d0>LEA</FONT><FONT color=#ff0000>ECX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-2C]<BR>004A04BE.BA04000000<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EDX</FONT>,4<BR>004A04C3.8B45F8<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-8]<BR>004A04C6.8B18<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EBX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>EAX</FONT>]<BR>004A04C8.FF530C<FONT color=#0000d0>CALL</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>EBX</FONT>+C]<FONT color=#008000>;message.004178FC</FONT><BR>004A04CB.8B45D4<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-2C]<FONT color=#008000>;取出端口?</FONT><BR>004A04CE.E8518CF6FF<FONT color=#0000d0>CALL</FONT><<B><FONT color=#000080>StrtoInt</FONT></B>><FONT color=#008000>;转换为数字</FONT><BR>004A04D3.A330BF4A00<FONT color=#0000d0>MOV</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[4ABF30],<FONT color=#ff0000>EAX</FONT><FONT color=#008000>;保存端口</FONT><BR>004A04D8.33C0<FONT color=#0000d0>XOR</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#ff0000>EAX</FONT><BR>004A04DA.5A<FONT color=#0000d0>POP</FONT><FONT color=#ff0000>EDX</FONT><FONT color=#008000>;0013FEF8</FONT><BR>004A04DB.59<FONT color=#0000d0>POP</FONT><FONT color=#ff0000>ECX</FONT><FONT color=#008000>;0013FEF8</FONT><BR>004A04DC.59<FONT color=#0000d0>POP</FONT><FONT color=#ff0000>ECX</FONT><FONT color=#008000>;0013FEF8</FONT><BR>004A04DD.64:8910<FONT color=#0000d0>MOV</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>FS</FONT>:[<FONT color=#ff0000>EAX</FONT>],<FONT color=#ff0000>EDX</FONT><BR>004A04E0.EB14<FONT color=#0000d0>JMP</FONT>SHORT004A04F6<BR>004A04E2.^E9653BF6FF<FONT color=#0000d0>JMP</FONT>0040404C<BR>004A04E7.C70530BF4A00><FONT color=#0000d0>MOV</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[4ABF30],32<BR>004A04F1.E8BE3EF6FF<FONT color=#0000d0>CALL</FONT>004043B4<BR>004A04F6>8D4DD0<FONT color=#0000d0>LEA</FONT><FONT color=#ff0000>ECX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-30]<BR>004A04F9.BA05000000<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EDX</FONT>,5<BR>004A04FE.8B45F8<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-8]<BR>004A0501.8B18<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EBX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>EAX</FONT>]<BR>004A0503.FF530C<FONT color=#0000d0>CALL</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>EBX</FONT>+C]<FONT color=#008000>;取出nameinformation</FONT><BR>004A0506.8B55D0<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EDX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-30]<BR>004A0509.B82CBF4A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,004ABF2C<BR>004A050E.E8DD44F6FF<FONT color=#0000d0>CALL</FONT>004049F0<BR>004A0513.8D4DCC<FONT color=#0000d0>LEA</FONT><FONT color=#ff0000>ECX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-34]<BR>004A0516.BA06000000<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EDX</FONT>,6<BR>004A051B.8B45F8<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-8]<BR>004A051E.8B18<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EBX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>EAX</FONT>]<BR>004A0520.FF530C<FONT color=#0000d0>CALL</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>EBX</FONT>+C]<FONT color=#008000>;message.004178FC</FONT><BR>004A0523.8B55CC<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EDX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-34]<BR>004A0526.B8FCBE4A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,004ABEFC<BR>004A052B.E8C044F6FF<FONT color=#0000d0>CALL</FONT>004049F0<BR>004A0530.33C0<FONT color=#0000d0>XOR</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#ff0000>EAX</FONT><BR>004A0532.55<FONT color=#0000d0>PUSH</FONT><FONT color=#ff0000>EBP</FONT><BR>004A0533.6865054A00<FONT color=#0000d0>PUSH</FONT>004A0565<BR>004A0538.64:FF30<FONT color=#0000d0>PUSH</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>FS</FONT>:[<FONT color=#ff0000>EAX</FONT>]<BR>004A053B.64:8920<FONT color=#0000d0>MOV</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>FS</FONT>:[<FONT color=#ff0000>EAX</FONT>],<FONT color=#ff0000>ESP</FONT><BR>004A053E.8D4DC8<FONT color=#0000d0>LEA</FONT><FONT color=#ff0000>ECX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-38]<BR>004A0541.BA07000000<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EDX</FONT>,7<BR>004A0546.8B45F8<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-8]<BR>004A0549.8B18<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EBX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>EAX</FONT>]<BR>004A054B.FF530C<FONT color=#0000d0>CALL</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>EBX</FONT>+C]<FONT color=#008000>;message.004178FC</FONT><BR>004A054E.8B45C8<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-38]<FONT color=#008000>;取出端口</FONT><BR>004A0551.E8CE8BF6FF<FONT color=#0000d0>CALL</FONT><<B><FONT color=#000080>StrtoInt</FONT></B>><BR>004A0556.A3D0BE4A00<FONT color=#0000d0>MOV</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[4ABED0],<FONT color=#ff0000>EAX</FONT><BR>004A055B.33C0<FONT color=#0000d0>XOR</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#ff0000>EAX</FONT><BR>004A055D.5A<FONT color=#0000d0>POP</FONT><FONT color=#ff0000>EDX</FONT><FONT color=#008000>;0013FEF8</FONT><BR>004A055E.59<FONT color=#0000d0>POP</FONT><FONT color=#ff0000>ECX</FONT><FONT color=#008000>;0013FEF8</FONT><BR>004A055F.59<FONT color=#0000d0>POP</FONT><FONT color=#ff0000>ECX</FONT><FONT color=#008000>;0013FEF8</FONT><BR>004A0560.64:8910<FONT color=#0000d0>MOV</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>FS</FONT>:[<FONT color=#ff0000>EAX</FONT>],<FONT color=#ff0000>EDX</FONT><BR>004A0563.EB14<FONT color=#0000d0>JMP</FONT>SHORT004A0579<BR>004A0565.^E9E23AF6FF<FONT color=#0000d0>JMP</FONT>0040404C<BR>004A056A.C705D0BE4A00><FONT color=#0000d0>MOV</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[4ABED0],1F40<BR>004A0574.E83B3EF6FF<FONT color=#0000d0>CALL</FONT>004043B4<BR>004A0579>8D4DC4<FONT color=#0000d0>LEA</FONT><FONT color=#ff0000>ECX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-3C]<BR>004A057C.BA08000000<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EDX</FONT>,8<BR>004A0581.8B45F8<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-8]<BR>004A0584.8B18<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EBX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>EAX</FONT>]<BR>004A0586.FF530C<FONT color=#0000d0>CALL</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>EBX</FONT>+C]<FONT color=#008000>;message.004178FC</FONT><BR>004A0589.8B45C4<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-3C]<BR>004A058C.BAB0084A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EDX</FONT>,004A08B0<BR>004A0591.E81248F6FF<FONT color=#0000d0>CALL</FONT>00404DA8<BR>004A0596.7507<FONT color=#0000d0>JNZ</FONT>SHORT004A059F<FONT color=#008000>;判断相关标志</FONT><BR>004A0598.C6053CBF4A00><FONT color=#0000d0>MOV</FONT><FONT color=#b000b0>BYTE</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[4ABF3C],1<BR>004A059F>8D4DC0<FONT color=#0000d0>LEA</FONT><FONT color=#ff0000>ECX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>SS</FONT>:[<FONT color=#ff0000>EBP</FONT>-40]<BR>……(省略N行代码)<BR>到这里我们就可以获取出放木马者的基本信息了，我这个木马作者配置文件的相关信息如下：<BR><BR>***********************************************************************************<BR>Config<BR>10395<BR>softck.oicp.net<BR>8b4ca58172880bbb<BR>$(ProgramFiles)\message\message.exe<BR>83<BR>服装纺织<BR>服装纺织<BR>8000<BR>0<BR>1<BR>0<BR>1<BR>1<BR>1<BR>1<BR>COM+Server<BR>COM+Server<BR>传输客户端和服务器之间的NET<B><FONT color=#000080>SEND</FONT></B>和Alerter服务消息。此服务与WindowsMessenger无关。如果服务停止<BR>0<BR>1080<BR>guest<BR>huigezi<BR>0<BR>8080<BR>0<BR>***********************************************************************************<BR>我连了一下放木马者的网上，是用的花生壳，主机还没有开机没连上。<BR>执行到返回后，一路F8看看这里：<BR>004A5DA2./7513<FONT color=#0000d0>JNZ</FONT>SHORT004A5DB7<BR>004A5DA4.|6A40<FONT color=#0000d0>PUSH</FONT>40<FONT color=#008000>;/Style=MB_OK|MB_ICONASTERISK|MB_APPLMODAL</FONT><BR>004A5DA6.|68D05E4A00<FONT color=#0000d0>PUSH</FONT>004A5ED0<FONT color=#008000>;|Title="提示"</FONT><BR>004A5DAB.|68D85E4A00<FONT color=#0000d0>PUSH</FONT>004A5ED8<FONT color=#008000>;|Text="灰鸽子远程控制服务端安装成功！"</FONT><BR>004A5DB0.|6A00<FONT color=#0000d0>PUSH</FONT>0<FONT color=#008000>;|hOwner=NULL</FONT><BR>004A5DB2.|E8DD19F6FF<FONT color=#0000d0>CALL</FONT>00407794<FONT color=#008000>;\MessageBoxA</FONT><BR>004A5DB7>\A1BC894A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[4A89BC]<BR>004A5DBC.803800<FONT color=#0000d0>CMP</FONT><FONT color=#b000b0>BYTE</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>EAX</FONT>],0<BR>004A5DBF.740E<FONT color=#0000d0>JE</FONT>SHORT004A5DCF<BR>004A5DC1.803D90BF4A00><FONT color=#0000d0>CMP</FONT><FONT color=#b000b0>BYTE</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[4ABF90],0<BR>004A5DC8.7505<FONT color=#0000d0>JNZ</FONT>SHORT004A5DCF<BR>004A5DCA.E879F2FFFF<FONT color=#0000d0>CALL</FONT>004A5048<BR>004A5DCF>6A00<FONT color=#0000d0>PUSH</FONT>0<FONT color=#008000>;/ExitCode=0</FONT><BR>004A5DD1.E85E10F6FF<FONT color=#0000d0>CALL</FONT>00406E34<FONT color=#008000>;\ExitProcess</FONT><BR>004A5DD6.EB53<FONT color=#0000d0>JMP</FONT>SHORT004A5E2B<BR>004A5DD8>E8B7D5FFFF<FONT color=#0000d0>CALL</FONT><ChkOS><FONT color=#008000>;这里判断操作系统是否为NT</FONT><BR>004A5DDD.3C01<FONT color=#0000d0>CMP</FONT><FONT color=#ff0000>AL</FONT>,1<BR>004A5DDF.7545<FONT color=#0000d0>JNZ</FONT>SHORT<isWin9x><BR>004A5DE1.C60584BF4A00><FONT color=#0000d0>MOV</FONT><FONT color=#b000b0>BYTE</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[4ABF84],1<BR>004A5DE8.A1188D4A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[4A8D18]<BR>004A5DED.803801<FONT color=#0000d0>CMP</FONT><FONT color=#b000b0>BYTE</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>EAX</FONT>],1<BR>004A5DF0.752D<FONT color=#0000d0>JNZ</FONT>SHORT004A5E1F<BR>004A5DF2.A19C8F4A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[4A8F9C]<BR>004A5DF7.8B00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>EAX</FONT>]<BR>004A5DF9.E85EF0F5FF<FONT color=#0000d0>CALL</FONT>00404E5C<BR>004A5DFE.8B15E48C4A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EDX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[4A8CE4]<FONT color=#008000>;message.004ABF50</FONT><BR>004A5E04.8902<FONT color=#0000d0>MOV</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>EDX</FONT>],<FONT color=#ff0000>EAX</FONT><FONT color=#008000>;message.004ABF50</FONT><BR>004A5E06.A1E48C4A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[4A8CE4]<BR>004A5E0B.C7400490554><FONT color=#0000d0>MOV</FONT><FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[<FONT color=#ff0000>EAX</FONT>+4],004A5590<BR>004A5E12.A1E48C4A00<FONT color=#0000d0>MOV</FONT><FONT color=#ff0000>EAX</FONT>,<FONT color=#b000b0>DWORD</FONT><FONT color=#b000b0>PTR</FONT><FONT color=#ff0000>DS</FONT>:[4A8CE4]<FONT color=#008000>;如果是WinNT系统则启动服务</FONT><BR>004A5E17.50<FONT color=#0000d0>PUSH</FONT><FONT color=#ff0000>EAX</FONT><FONT color=#008000>;/pServiceTable=message.004ABF50</FONT><BR>004A5E18.E8CF2AFBFF<FONT color=#0000d0>CALL</FONT>004588EC<FONT color=#008000>;\StartServiceCtrlDispatcherA</FONT><BR>004A5E1D.EB0C<FONT color=#0000d0>JMP</FONT>SHORT004A5E2B<BR>004A5E1F>E828F6FFFF<FONT color=#0000d0>CALL</FONT>004A544C<BR>……<BR>看看都有些什么吧:-).<BR>004A5E58.FFFFFFFF<FONT color=#b000b0>DD</FONT>FFFFFFFF<BR>004A5E5C.0F000000<FONT color=#b000b0>DD</FONT>0000000F<BR>004A5E60.7777772E6>ASCII<FONT color=#808080>"www.huigezi.net"</FONT>,0<BR>004A5E70.494578706>ASCII<FONT color=#808080>"IExplore.exe"</FONT>,0<BR>004A5E7D00<FONT color=#b000b0>DB</FONT>00<BR>004A5E7E00<FONT color=#b000b0>DB</FONT>00<BR>004A5E7F00<FONT color=#b000b0>DB</FONT>00<BR>004A5E80.564950322>ASCII<FONT color=#808080>"VIP2.0_MUTEX"</FONT>,0<BR>004A5E8D00<FONT color=#b000b0>DB</FONT>00<BR>004A5E8E00<FONT color=#b000b0>DB</FONT>00<BR>004A5E8F00<FONT color=#b000b0>DB</FONT>00<BR>004A5E90.FFFFFFFF<FONT color=#b000b0>DD</FONT>FFFFFFFF<BR>004A5E94.04000000<FONT color=#b000b0>DD</FONT>00000004<BR>004A5E98.2E4E45570>ASCII<FONT color=#808080>".NEW"</FONT>,0<BR>004A5E9D00<FONT color=#b000b0>DB</FONT>00<BR>004A5E9E00<FONT color=#b000b0>DB</FONT>00<BR>004A5E9F00<FONT color=#b000b0>DB</FONT>00<BR>004A5EA0.536F66745>ASCII<FONT color=#808080>"SoftWare\Microso"</FONT><BR>004A5EB0.66745C576>ASCII<FONT color=#808080>"ft\Windows\Curre"</FONT><BR>004A5EC0.6E7456657>ASCII<FONT color=#808080>"ntVersion\Run"</FONT>,0<BR>如果是直接用OD运行程序的程序，程序就会先获取相关配置信息，然后如果是WinNT系统则启动相关服务，然后自己自身退出。好了，到这里就比较简单的分析出放木马者的信息，因为我自已连不上放木马者的网站，再则对灰鸽子的配置也不懂，因此就此打住，如果你有兴趣的话，可以联系我得到目标文件。下面是大概的清理方法(我的系统重做了，因此只写我自己记得的部分)：<BR>删除进程中的iexplorer进程(我从来不用IE上网的)，停止服务里的COM+server服务，然后删除服务，删除相关文件。</FONT></P>

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