杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
ey9fbS ^I OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
`9G$p|6 <1>与远程系统建立IPC连接
i?P]}JENM <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
z-{"pI <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
H|(*$!~e <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
Y/:Q|HnXQ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
T$>=+U <6>服务启动后,killsrv.exe运行,杀掉进程
K|Ij71 <7>清场
6):sO/es 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
3'gd'`Hn/ /***********************************************************************
egIS rmL+X Module:Killsrv.c
34O+#0<y~ Date:2001/4/27
f|[5&,2< Author:ey4s
JydQA_ Http://www.ey4s.org .{Eg(1At ***********************************************************************/
9X^-)G> #include
J^<j=a|D #include
|)>GeE #include "function.c"
b`;b}ug #define ServiceName "PSKILL"
a#^4xy: c_DB^M!h SERVICE_STATUS_HANDLE ssh;
K{[Fa,]' SERVICE_STATUS ss;
>Y*iy /////////////////////////////////////////////////////////////////////////
SqT"/e]b' void ServiceStopped(void)
@Tj
6!v {
OU
Yb- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;jY'z5PH5 ss.dwCurrentState=SERVICE_STOPPED;
wtgO;w ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
A%sxMA!K, ss.dwWin32ExitCode=NO_ERROR;
y(p:)Iv ss.dwCheckPoint=0;
P[|BWNei ss.dwWaitHint=0;
9iN!hy[ SetServiceStatus(ssh,&ss);
A.'`FtV return;
hTNYjXj }
7UEy L
}N /////////////////////////////////////////////////////////////////////////
,R9f;BR void ServicePaused(void)
@_tA"E {
D4x' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
dT0z^SG ss.dwCurrentState=SERVICE_PAUSED;
Zqe[2() ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ph|2lLZ ss.dwWin32ExitCode=NO_ERROR;
ph$&f0A6Xc ss.dwCheckPoint=0;
(x*2BEn| ss.dwWaitHint=0;
|RbUmuj SetServiceStatus(ssh,&ss);
"~,(Xa3x return;
>5z`SZf }
g275{2G9 void ServiceRunning(void)
K+aJ`V {
w|U@jr*H] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
TJGKQyG$L ss.dwCurrentState=SERVICE_RUNNING;
tX2>a ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
J~ gkGso ss.dwWin32ExitCode=NO_ERROR;
|GLn
9vw7S ss.dwCheckPoint=0;
eB1eUK> ss.dwWaitHint=0;
SUQ}^gn] SetServiceStatus(ssh,&ss);
Vm5P@RU$w; return;
Yhv`IV-s }
!nD[hI8P /////////////////////////////////////////////////////////////////////////
oCru 5F void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
$@
#G+QQ_ {
TlZlE^EE< switch(Opcode)
>!ZyykAs {
0a;FX0S& case SERVICE_CONTROL_STOP://停止Service
Y&!McM!Jw ServiceStopped();
P)o[p( break;
F@*r%[S/ case SERVICE_CONTROL_INTERROGATE:
?wiq
3f 6 SetServiceStatus(ssh,&ss);
0BU:(o& break;
h"%,eW|^ }
YUE1 '} return;
XajY'+DIsz }
7*8nUq //////////////////////////////////////////////////////////////////////////////
oeqJ?1=! //杀进程成功设置服务状态为SERVICE_STOPPED
w})&[d //失败设置服务状态为SERVICE_PAUSED
W SeRV?+T //
=P+wp{?AN| void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
cH8H)55F {
f\%X7. ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
=GS_ G;Dz if(!ssh)
u*YuU%H= {
L bK1CGyA ServicePaused();
7}HA_@[ return;
,2L,>?r6 }
<8}9s9Nk ServiceRunning();
T)?@E/VaS Sleep(100);
WlJRKM2 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
^L2Zo'y [ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
="PywZ if(KillPS(atoi(lpszArgv[5])))
Lm2cW$s ServiceStopped();
0~I)
/T else
}t{^*( ServicePaused();
R=f5:8D<- return;
9bYHb'70 }
Boz_*l| /////////////////////////////////////////////////////////////////////////////
6(;[ov1 void main(DWORD dwArgc,LPTSTR *lpszArgv)
p<.!::* %( {
OaVL NA^{ SERVICE_TABLE_ENTRY ste[2];
\$++.%0 ste[0].lpServiceName=ServiceName;
_rWXcK3cjr ste[0].lpServiceProc=ServiceMain;
o0v m?CL# ste[1].lpServiceName=NULL;
_3?xIT ste[1].lpServiceProc=NULL;
:zTj"P>"I StartServiceCtrlDispatcher(ste);
J'oz P^N return;
I,q~*d }
TOP'Bmb /////////////////////////////////////////////////////////////////////////////
m*WEge*$t function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
NomK(%8m$ 下:
,wy:RVv@e /***********************************************************************
~1z8G>R Module:function.c
NxRiEe#m Date:2001/4/28
1JY90l$ME Author:ey4s
!Kn+*' # Http://www.ey4s.org cF6@.) ***********************************************************************/
(>% Vj #include
(?=(eo<N ////////////////////////////////////////////////////////////////////////////
ku8Z;ONeH BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
uX!y,a/" {
0R{R=r] TOKEN_PRIVILEGES tp;
2+rao2
LUID luid;
"alO"x8t JQv
ZTwSI if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
HCCp<2D"C {
h!3Z%M printf("\nLookupPrivilegeValue error:%d", GetLastError() );
0>J4O:k return FALSE;
V'#u_`x"D) }
}C1}T}U tp.PrivilegeCount = 1;
9d|7#)a; tp.Privileges[0].Luid = luid;
Y2~{q Y if (bEnablePrivilege)
'r3}= z4Y tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
=|^W]2W$ else
Y\2>y"8>$x tp.Privileges[0].Attributes = 0;
=<tEc+!T3 // Enable the privilege or disable all privileges.
MZ[g|o!)v AdjustTokenPrivileges(
w'j]Y% hToken,
>~r@*gml FALSE,
ziip*<a!_ &tp,
AZP>\Dq sizeof(TOKEN_PRIVILEGES),
gI$`d?[0{ (PTOKEN_PRIVILEGES) NULL,
z?g4^0e (PDWORD) NULL);
]nGA1 S{ // Call GetLastError to determine whether the function succeeded.
"s^@PzQpN if (GetLastError() != ERROR_SUCCESS)
;^SgV {
Y\F H4}\S printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
ijSYQ return FALSE;
Y'":OW#oN }
DdW8~yI& return TRUE;
IWd*"\L }
%&S]cEw ////////////////////////////////////////////////////////////////////////////
0|k[Wha# BOOL KillPS(DWORD id)
KAaeaiD {
`qEm5+` HANDLE hProcess=NULL,hProcessToken=NULL;
>}tG^ )os BOOL IsKilled=FALSE,bRet=FALSE;
m$j;FKz+| __try
R9HS%O6b6 {
e/%YruzS rx)Q] if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
rkXSygb {
X0L{#U printf("\nOpen Current Process Token failed:%d",GetLastError());
_)\,6| # __leave;
gpl!Iz~5 }
cSWVHr //printf("\nOpen Current Process Token ok!");
G-> @ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
$fG/gYvI\ {
Y)5}bmL __leave;
uvd> }
l0o_C#"<S printf("\nSetPrivilege ok!");
<\
c8q3N \Fjq|3`<l if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
1EzA@3:{ {
G7xjW6^T printf("\nOpen Process %d failed:%d",id,GetLastError());
!7|9r$ __leave;
BE;iC.rW }
RGOwm~a //printf("\nOpen Process %d ok!",id);
*]u/,wCB if(!TerminateProcess(hProcess,1))
yQ2[[[@k@ {
<<6#Uz.1 printf("\nTerminateProcess failed:%d",GetLastError());
bsDUFXH] __leave;
J?DyTs3Z }
)8PL7P84 IsKilled=TRUE;
9a,CiH%@ }
VUhu"h@w% __finally
b&&'b) {
w%na n= if(hProcessToken!=NULL) CloseHandle(hProcessToken);
yFv3>\ if(hProcess!=NULL) CloseHandle(hProcess);
Tl-B[CT }
.v!e=i}. return(IsKilled);
z81!F'x; }
,bg#pG!x Q //////////////////////////////////////////////////////////////////////////////////////////////
oZw#Nd OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
U{m:{'np(H /*********************************************************************************************
(.)s = ModulesKill.c
8=VX` X Create:2001/4/28
NyNu1V$ Modify:2001/6/23
$x0F(|wxt Author:ey4s
{%dQV#'c Http://www.ey4s.org "=O)2} PsKill ==>Local and Remote process killer for windows 2k
}R(_^@] **************************************************************************/
P40eK0e6 #include "ps.h"
S d -+a #define EXE "killsrv.exe"
j$Co-b1 #define ServiceName "PSKILL"
p `Z7VG %&NK|M+n #pragma comment(lib,"mpr.lib")
^hJ,1{o //////////////////////////////////////////////////////////////////////////
efm<bJB2 //定义全局变量
1Zzw|@#>o SERVICE_STATUS ssStatus;
X[}%iEWzT SC_HANDLE hSCManager=NULL,hSCService=NULL;
ponvi42u BOOL bKilled=FALSE;
"Y6mM_flq char szTarget[52]=;
p5ihuV, //////////////////////////////////////////////////////////////////////////
Qmn5-yiw1d BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
\v_(* BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
A5\S0l$Q BOOL WaitServiceStop();//等待服务停止函数
igCtq!.a BOOL RemoveService();//删除服务函数
L"0L_G /////////////////////////////////////////////////////////////////////////
Fh;(1X75I int main(DWORD dwArgc,LPTSTR *lpszArgv)
'-_PO|} {
|\ L2q/u BOOL bRet=FALSE,bFile=FALSE;
j=LF1dG" char tmp[52]=,RemoteFilePath[128]=,
)i>KgX szUser[52]=,szPass[52]=;
BGS6uV4^> HANDLE hFile=NULL;
~b/>TKn+ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
mB`r6'#= &,xM;8b //杀本地进程
x~.U,,1 if(dwArgc==2)
Zl*!pQ {
~heF0C_ if(KillPS(atoi(lpszArgv[1])))
bzS [X printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
_BV:i:z else
YXEZ&$e' printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
jXQ_7 lpszArgv[1],GetLastError());
Q)/q h;Ru return 0;
i)ctrdP- }
=r2d{ //用户输入错误
?aui q else if(dwArgc!=5)
-mF9Skj {
mBF?+/l printf("\nPSKILL ==>Local and Remote Process Killer"
#SmWF|/ "\nPower by ey4s"
|SmN.*&(9 "\nhttp://www.ey4s.org 2001/6/23"
U ;/ )V "\n\nUsage:%s <==Killed Local Process"
/r6DPR0\ "\n %s <==Killed Remote Process\n",
D.~t#a A lpszArgv[0],lpszArgv[0]);
*W
l{2& return 1;
Pa*yo:U'h }
fi)ypv* //杀远程机器进程
$Z4p$o
dk strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
hkY E7 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
/uWON4 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
YL+W4ld RPu-E9g@ //将在目标机器上创建的exe文件的路径
MvCBgLN sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
-p }]r __try
'1+ Bgf {
,&$Y2+ //与目标建立IPC连接
/(w5S',EL if(!ConnIPC(szTarget,szUser,szPass))
p#w,+)1!d {
0NGokaD)H printf("\nConnect to %s failed:%d",szTarget,GetLastError());
C/JFg-r return 1;
ZJqmD }
IM+PjYJ printf("\nConnect to %s success!",szTarget);
R!=XMV3$PH //在目标机器上创建exe文件
>8##~ZuF+ %k~=iDk@ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
iDA`pemmi& E,
/[p4. FL NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
?w+T_EH if(hFile==INVALID_HANDLE_VALUE)
u|C9[( {
f]EHDcC3X printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
vzU %5, __leave;
[,c>-jA5 }
NTC,Vr\A //写文件内容
PSE![whK while(dwSize>dwIndex)
7?4>' {
Ni`qU(I'| 1/ HofiIa if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
JQb]mU%? {
KK?}`o printf("\nWrite file %s
?$?Ni)Z failed:%d",RemoteFilePath,GetLastError());
@'QB rE __leave;
7Vi[I< * }
ZO,]h9?4 dwIndex+=dwWrite;
_Cs.%R!r }
-(jcsqDk //关闭文件句柄
$_y"P CloseHandle(hFile);
#S"=)BZ8L bFile=TRUE;
u=4Rn
//安装服务
t?s1@}G^ if(InstallService(dwArgc,lpszArgv))
A[oRi}= {
c09 uCito //等待服务结束
`7LdF,OdE if(WaitServiceStop())
q&vr;fB2 {
j<c_*^/'9 //printf("\nService was stoped!");
TM+7>a$ }
tP\Utl-0 else
5o,82Kti {
sG3%~ //printf("\nService can't be stoped.Try to delete it.");
gP}M\3-O }
p(Sfw>t( Sleep(500);
\ZC7vM"h //删除服务
^71sIf;+ RemoveService();
qU"+0t4 }
d-Sm<XHu. }
j8lbn |. __finally
js{ RaR= {
]!/1qF //删除留下的文件
(qaY,>je]D if(bFile) DeleteFile(RemoteFilePath);
wm}i+ApK //如果文件句柄没有关闭,关闭之~
,QK>e;:Be if(hFile!=NULL) CloseHandle(hFile);
N-^\e)ln //Close Service handle
_^KD&t%!+y if(hSCService!=NULL) CloseServiceHandle(hSCService);
+=||c\' //Close the Service Control Manager handle
rA9"CN if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
{9z EnVfg //断开ipc连接
4u<oe_n wsprintf(tmp,"\\%s\ipc$",szTarget);
E]68IuP@' WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
?xy~N?N if(bKilled)
Q@2Smtu~c printf("\nProcess %s on %s have been
_ZJP]5 killed!\n",lpszArgv[4],lpszArgv[1]);
myH#.$=A else
75%!R printf("\nProcess %s on %s can't be
_Nw-|N . killed!\n",lpszArgv[4],lpszArgv[1]);
/KH3v!G0 }
syMB~g return 0;
8USF;k }
euQd //////////////////////////////////////////////////////////////////////////
J3C"W794} BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
-V(5U!^B {
3HWI; NETRESOURCE nr;
E:#VS~ char RN[50]="\\";
7,Nd[
oL*7 wF}/7b54 strcat(RN,RemoteName);
y;uk|#qnPS strcat(RN,"\ipc$");
w_6h
$"^x TTS}, ` nr.dwType=RESOURCETYPE_ANY;
?k#-)inf) nr.lpLocalName=NULL;
=xg pr*
nr.lpRemoteName=RN;
DT;Hr4Z8^" nr.lpProvider=NULL;
^IY1^x ._#|h5 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
p^NYJV return TRUE;
UDhW Y.`'~ else
5X'[{'i, return FALSE;
#k*e>d$ }
&vo]l~. /////////////////////////////////////////////////////////////////////////
;4%^4<+3 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
>AJtoJ=j {
7h,SX]4Q BOOL bRet=FALSE;
%*zgN[/w __try
gFJd8#6t {
klv ]+F&[ //Open Service Control Manager on Local or Remote machine
!'MZeiLP hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
/=i^Bgh4 if(hSCManager==NULL)
>$k_tC'" {
X]M)T printf("\nOpen Service Control Manage failed:%d",GetLastError());
Busxg?= __leave;
&*r YY\I }
&?v^xAr?B //printf("\nOpen Service Control Manage ok!");
+!CG'qyN> //Create Service
c[f hSCService=CreateService(hSCManager,// handle to SCM database
EX=Q(} 9F< ServiceName,// name of service to start
u9_ Fjm}& ServiceName,// display name
UJ2Tj+ SERVICE_ALL_ACCESS,// type of access to service
g#W )EXUR SERVICE_WIN32_OWN_PROCESS,// type of service
v~9PS2 SERVICE_AUTO_START,// when to start service
>}Za) SERVICE_ERROR_IGNORE,// severity of service
O$<kWSC failure
ZF>zzi+@ EXE,// name of binary file
b1R%JY7/S NULL,// name of load ordering group
6l<q NULL,// tag identifier
X*/jna"* NULL,// array of dependency names
9H`Q
|7g(5 NULL,// account name
gM '_1zs
U NULL);// account password
[YLaRr //create service failed
['Hl$2 j if(hSCService==NULL)
0PjWfM8% {
\GEFhM4) //如果服务已经存在,那么则打开
"o+<
\B~ if(GetLastError()==ERROR_SERVICE_EXISTS)
I5
"Z {
9m/v^ //printf("\nService %s Already exists",ServiceName);
r1}YN<+,s //open service
(0bvd hSCService = OpenService(hSCManager, ServiceName,
amK"Z<V F SERVICE_ALL_ACCESS);
TkM8GK-3 if(hSCService==NULL)
q]DV49UK {
C5c@@ch : printf("\nOpen Service failed:%d",GetLastError());
ia?{]!7$ __leave;
4 bw8^ }
!"Jne'f //printf("\nOpen Service %s ok!",ServiceName);
RQ;pAO }
lQ
{k else
oYG9i=lZ {
KY~p>Jmh printf("\nCreateService failed:%d",GetLastError());
TmxhP
nJ~ __leave;
qH1[BsOx }
4$oNh)+/h }
40w,:$ //create service ok
N7v7b<6 else
Tu"bbc {
&!SdO<agZ //printf("\nCreate Service %s ok!",ServiceName);
p8aGM-+40W }
<%Zg;]2H` -W38#_y/\ // 起动服务
c|.~f+ if ( StartService(hSCService,dwArgc,lpszArgv))
-~n^?0 {
*<c, x8\s9 //printf("\nStarting %s.", ServiceName);
0Ihp`QGU: Sleep(20);//时间最好不要超过100ms
[+\=x[q while( QueryServiceStatus(hSCService, &ssStatus ) )
6vAq&Y{JB' {
*](maF~%C if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
'[Ap/:/UY {
.7 6T<j_ printf(".");
QpxRYv Sleep(20);
% put=I }
|`B*\\ 1 else
^lud2x$O^C break;
S:aAR*<6 }
w\ 4;5.$ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
NCR4n_ printf("\n%s failed to run:%d",ServiceName,GetLastError());
!W4A9Th }
O9?t,1 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
A/ZZ[B- {
`K5Lp>=R //printf("\nService %s already running.",ServiceName);
+GqK$B(x7 }
'Z5l'Ac else
7)SG#|v[$ {
]/g&y5RG printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
wFI2(cQ __leave;
}tJRBb }
n,/eT,48` bRet=TRUE;
}-jS0{i }//enf of try
[CxnGeKK __finally
Mm7;'Zbg {
q#s:2#= return bRet;
%Z_/MNI }
6Y9F U return bRet;
,\8F27 }
a@4
Zx /////////////////////////////////////////////////////////////////////////
p)2
!_0 BOOL WaitServiceStop(void)
}% 2hBl/ {
WRrCrXP BOOL bRet=FALSE;
s2F<H# //printf("\nWait Service stoped");
y.vYT{^ while(1)
+U9m {
ggn C #$ Sleep(100);
J,q6 if(!QueryServiceStatus(hSCService, &ssStatus))
Uao8#<CkvJ {
jEU`ko_ printf("\nQueryServiceStatus failed:%d",GetLastError());
Xf
0)i break;
v3\
| }
B\^myg4 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
)c*NS7D~f {
|p_\pa1&
bKilled=TRUE;
$[(amj-;l bRet=TRUE;
7 6 nrDE break;
\EI<1B }
J34/rL/s if(ssStatus.dwCurrentState==SERVICE_PAUSED)
3QSA| {
,jH<i.2R //停止服务
3T1t !q4/5 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
m{#?fR=9 break;
;|yd}q=p }
X;:qnnO else
P'}WmE'B}F {
2:[
- //printf(".");
J:D{5sE<| continue;
[7Fx#o=da }
r{LrQ }
}`fFzb return bRet;
96ydcJY0' }
|)5xm N] /////////////////////////////////////////////////////////////////////////
Z01BzIsR BOOL RemoveService(void)
S2+X/YeB {
ke\gzP/ //Delete Service
"R< c if(!DeleteService(hSCService))
4C:-1gu7 {
LK>AC9ak< printf("\nDeleteService failed:%d",GetLastError());
?58,Ja return FALSE;
Budo9z_w }
mM#[XKOC< //printf("\nDelete Service ok!");
6&9}M Oc return TRUE;
[d dKC)tA }
uy'I#^Bt /////////////////////////////////////////////////////////////////////////
;r8<
Ed 其中ps.h头文件的内容如下:
OKo)p`BX /////////////////////////////////////////////////////////////////////////
QH>e_ #include
#!.26RM:P #include
wqnrN6$jf #include "function.c"
eeMeV> sOVbz2\yb unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
;15j\{r /////////////////////////////////////////////////////////////////////////////////////////////
]#NJ[IZb 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
o|en"?4 /*******************************************************************************************
g$/C-j4A[ Module:exe2hex.c
Yq~$pVgf Author:ey4s
Qxb%P<`u Http://www.ey4s.org h/goV Date:2001/6/23
{)`tN&\ ****************************************************************************/
XfZ^,'z #include
{D{'
\]+ #include
18eB\4NlD int main(int argc,char **argv)
9B)<7JJX!J {
V|\dnVQ'-% HANDLE hFile;
q 3nF\Me0 DWORD dwSize,dwRead,dwIndex=0,i;
l/i7<