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。
eDkJ+5b OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
!xD$U/%c <1>与远程系统建立IPC连接
9-ei#|Vnt[ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
2E0A` <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
IuV7~w <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
@IE.@1 <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
/#Fz
K <6>服务启动后,killsrv.exe运行,杀掉进程
c^F@9{I <7>清场
m#Y[EPF=| 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
td!YwN* /***********************************************************************
xI>HY9i) Module:Killsrv.c
H`T8ydNXa Date:2001/4/27
;{j@ia Author:ey4s
As>-9p>v Http://www.ey4s.org qk}Mb_*C) ***********************************************************************/
}q?*13iy( #include
9O4\DRe5c #include
2Q;g|*] #include "function.c"
rnSrkn"j{ #define ServiceName "PSKILL"
p3Z[-2I 7X{@$>+S SERVICE_STATUS_HANDLE ssh;
;659E_y> SERVICE_STATUS ss;
N"[r_! /////////////////////////////////////////////////////////////////////////
P0c6?K6 j void ServiceStopped(void)
qZ<|A%WQ {
@v~<E?Un ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
jJ7 "9 ss.dwCurrentState=SERVICE_STOPPED;
&=[N{N?( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
M2Zk1Z ss.dwWin32ExitCode=NO_ERROR;
`st^i$A ss.dwCheckPoint=0;
:G4)edwe ss.dwWaitHint=0;
Iy;bzHXs SetServiceStatus(ssh,&ss);
undH{w= return;
,<O|#`?"@G }
LL%s$>c65A /////////////////////////////////////////////////////////////////////////
$wm8N.I3I void ServicePaused(void)
zbZN-j# {
zlhU[J}"1| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
rd ]dDG ss.dwCurrentState=SERVICE_PAUSED;
jRBKy8?[C ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
91oAg[@4G ss.dwWin32ExitCode=NO_ERROR;
#9/S2m2\YG ss.dwCheckPoint=0;
9Itj@ps ss.dwWaitHint=0;
|>v8yS5 SetServiceStatus(ssh,&ss);
oV;I8;#\J return;
]]6 }
*?R<gWCF void ServiceRunning(void)
ia*Bcx_RW+ {
5
8n(fdE ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4mci@1K#^ ss.dwCurrentState=SERVICE_RUNNING;
W@WKdaJ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&d 6 ss.dwWin32ExitCode=NO_ERROR;
I,7n-G_' ss.dwCheckPoint=0;
\w=*:Z ss.dwWaitHint=0;
</li<1 SetServiceStatus(ssh,&ss);
9t"/@CH{ return;
;T|hNsSt }
]-8yZWal /////////////////////////////////////////////////////////////////////////
nA.~} void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
*GC9o/ {
K&;;{~md. switch(Opcode)
;#n+$Q#: {
4^{~MgQWK+ case SERVICE_CONTROL_STOP://停止Service
*:,y`!F=y ServiceStopped();
Sz0CP1WB break;
xf4`+[ case SERVICE_CONTROL_INTERROGATE:
f1RX`rXf SetServiceStatus(ssh,&ss);
,_U3p , break;
h%!N!\ }
jbs)]fqC; return;
la*c/* }
_-nIy*', = //////////////////////////////////////////////////////////////////////////////
$|H7fn(r //杀进程成功设置服务状态为SERVICE_STOPPED
(db4.G+0 //失败设置服务状态为SERVICE_PAUSED
]V.0%Ccw;. //
t'DYT"3 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
|s{[<; {
PP!}w ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
]?n~?dD{] if(!ssh)
c@)}zcw* {
4<l&cP ServicePaused();
Fy-|E>@]D return;
YN($rAkL }
BZs?tbf ServiceRunning();
>n6yKcjY] Sleep(100);
%#-'|~ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
I+FQ2\J*H //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Q\{$&0McF if(KillPS(atoi(lpszArgv[5])))
;(~H(]D ServiceStopped();
ZY{zFg9 else
_%6Vcy ServicePaused();
'(&,i/O return;
7 J+cs^2 }
"%fvA; /////////////////////////////////////////////////////////////////////////////
-40OS=wpA void main(DWORD dwArgc,LPTSTR *lpszArgv)
;sfk@ec {
@Yy']!Ju SERVICE_TABLE_ENTRY ste[2];
]q|^?C ste[0].lpServiceName=ServiceName;
23JuuV. ste[0].lpServiceProc=ServiceMain;
dRPX`%J ste[1].lpServiceName=NULL;
nk-V{'] ste[1].lpServiceProc=NULL;
(H-Y-Lk+ StartServiceCtrlDispatcher(ste);
.m
\y6 return;
)kuw&SH, }
BHEZ<K[U
/////////////////////////////////////////////////////////////////////////////
/8tF7Mmr function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
aIW W[xZ 下:
/;\{zA$uC= /***********************************************************************
(&ABfm/t Module:function.c
&a];"2 Date:2001/4/28
7l|D!`BS Author:ey4s
K_t!P Http://www.ey4s.org Y~ ( <H e? ***********************************************************************/
+\@WOs #include
990sE
t? ////////////////////////////////////////////////////////////////////////////
zMW[Xx! BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
?f ]!~ {
E2a00i/9Y TOKEN_PRIVILEGES tp;
Bh*7uNM LUID luid;
N0 F|r8xS +ZxG<1& if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
k6PHyt`3' {
E^<.; printf("\nLookupPrivilegeValue error:%d", GetLastError() );
6fr@y=s2: return FALSE;
[r"`rBw }
|.c|\e z/ tp.PrivilegeCount = 1;
g4fe(.?c, tp.Privileges[0].Luid = luid;
M,j3 z# if (bEnablePrivilege)
P-~kxb9aa tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
%.3]F2_Q else
&T)h9fyc tp.Privileges[0].Attributes = 0;
D%=FCmL5@= // Enable the privilege or disable all privileges.
8wQ|Ep\ AdjustTokenPrivileges(
i9%cpPrg8 hToken,
!1s^TB>N FALSE,
ddiBjp2.! &tp,
3vK,vu q sizeof(TOKEN_PRIVILEGES),
}3&~YBx;: (PTOKEN_PRIVILEGES) NULL,
$pOgFA1' (PDWORD) NULL);
b08s610fk // Call GetLastError to determine whether the function succeeded.
-g;cg7O#( if (GetLastError() != ERROR_SUCCESS)
16N+ {
/y<nAGtD& printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
!<P|:Oo*Dl return FALSE;
bn8`$FA^ }
Yo$
xz return TRUE;
"\l O1D }
'eRJQ*0F ////////////////////////////////////////////////////////////////////////////
78[5@U BOOL KillPS(DWORD id)
ao(lj {
|`50Tf\J HANDLE hProcess=NULL,hProcessToken=NULL;
#mDeA >b BOOL IsKilled=FALSE,bRet=FALSE;
&bO5+[ __try
o :tz_5 {
6]*~!al? uK5&HdoM if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
RXF%A5FXh {
X\a*q]"_ printf("\nOpen Current Process Token failed:%d",GetLastError());
UFLN/ __leave;
;HPQhN_ }
_poe{@h! //printf("\nOpen Current Process Token ok!");
jbU=D:| if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
U=a'(fX {
l1h;ng6 __leave;
X/D^?BKC }
RTgR>qI&) printf("\nSetPrivilege ok!");
|Qe#[Q7 } 9qbF+b if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Gc'CS_L {
0Ek+ }` printf("\nOpen Process %d failed:%d",id,GetLastError());
@@O=a __leave;
B)bq@jM }
WjrUns //printf("\nOpen Process %d ok!",id);
*<[Nvk^ if(!TerminateProcess(hProcess,1))
lOc!KZHUp {
tL;!!vg#V printf("\nTerminateProcess failed:%d",GetLastError());
q*^F"D:?k __leave;
Y8Bc
&q} }
&%ZiI@O- IsKilled=TRUE;
#00k7y>OyD }
+@QN)ZwVy __finally
d0;$k, {
]ZB^Hi_ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
5yHarC if(hProcess!=NULL) CloseHandle(hProcess);
bHi0N@W!vG }
_7O;ED+ return(IsKilled);
1%;o-F@ }
aa'u5<<W //////////////////////////////////////////////////////////////////////////////////////////////
VGVZ`| 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:
*f? z$46 /*********************************************************************************************
|9;6Cp ModulesKill.c
(L{Kg U&{$ Create:2001/4/28
qOusO6 Modify:2001/6/23
JVoW*uA Author:ey4s
=`b/ip5 Http://www.ey4s.org FuiEy=+ PsKill ==>Local and Remote process killer for windows 2k
L+c7.l.yT **************************************************************************/
: *~}\M* #include "ps.h"
lYS+EVcR #define EXE "killsrv.exe"
b&y"[1` #define ServiceName "PSKILL"
[F^qa/vJ10 vBMuV pzO #pragma comment(lib,"mpr.lib")
5i+0GN3nd //////////////////////////////////////////////////////////////////////////
g"60{ //定义全局变量
FAS+*GFz SERVICE_STATUS ssStatus;
]y4(WG;: SC_HANDLE hSCManager=NULL,hSCService=NULL;
wX0m8"g@ BOOL bKilled=FALSE;
=*icCng char szTarget[52]=;
Lqt.S| //////////////////////////////////////////////////////////////////////////
gbf-3KSp^ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
QEh_2 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
SG&VZY BOOL WaitServiceStop();//等待服务停止函数
{M7`z,,[ BOOL RemoveService();//删除服务函数
Lv`*+;1K /////////////////////////////////////////////////////////////////////////
Qg7rkRia int main(DWORD dwArgc,LPTSTR *lpszArgv)
pT90TcI2 {
V-y"@0%1 BOOL bRet=FALSE,bFile=FALSE;
JQ>GKu~ char tmp[52]=,RemoteFilePath[128]=,
|M*jo<C szUser[52]=,szPass[52]=;
o)X(;o HANDLE hFile=NULL;
+>em
!~3 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
_^)Wrf+ D# $Fj //杀本地进程
+h64idM{U if(dwArgc==2)
NZJ:@J=- {
fZ9EE3 if(KillPS(atoi(lpszArgv[1])))
-+'fn$ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
j|`6[93MG else
B8jSdlvz printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
>@NH Al lpszArgv[1],GetLastError());
"[PxLq5 return 0;
ho1Mo }
v^Eg ,&( //用户输入错误
%idn7STJ} else if(dwArgc!=5)
5E~?hWAv {
tQSj[Yl printf("\nPSKILL ==>Local and Remote Process Killer"
-_m>C2$6x "\nPower by ey4s"
U4DQ+g(A "\nhttp://www.ey4s.org 2001/6/23"
uHBEpqC% "\n\nUsage:%s <==Killed Local Process"
E<[_L!2 "\n %s <==Killed Remote Process\n",
1'skCR|!< lpszArgv[0],lpszArgv[0]);
Q?f%]uGFQ return 1;
hSxlj7Eo^T }
9uXu V$. //杀远程机器进程
R^}}-Dvr strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
GM.2bA(y strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Kn9O=?Xh; strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
T
;Ga G ?4X8l@fR //将在目标机器上创建的exe文件的路径
R&w2y$ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
0p8Z l __try
\5+?wpH {
N30w^W& //与目标建立IPC连接
- nWs@\ if(!ConnIPC(szTarget,szUser,szPass))
l!n<.tQW {
Qfhhceb6#J printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Xx;RH9YYz return 1;
GVFR^pzO }
zeqP:goy printf("\nConnect to %s success!",szTarget);
9n$0OH
/q //在目标机器上创建exe文件
z|Z<S+=f G1;.\ i hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
|{#=#3X E,
o8 A]vaa NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
<Tq&Va_w if(hFile==INVALID_HANDLE_VALUE)
Sm(QgZO[4 {
2b+0}u>a printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
#z|\AmZ\ __leave;
DVu_KT[H d }
e=11EmN9 //写文件内容
;WQ@dC while(dwSize>dwIndex)
,/.U'{ {
<Sxsmf0" Sz\"*W;> if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
tK<GU.+ {
%-~W|Y printf("\nWrite file %s
\bt+46y@] failed:%d",RemoteFilePath,GetLastError());
],*^wQ __leave;
*7"R[!9 }
FzOr#(^ dwIndex+=dwWrite;
,2F4S5F~rC }
j @c
fR //关闭文件句柄
.xtjB8gc CloseHandle(hFile);
{(}Mu R bFile=TRUE;
*}9i@DP1, //安装服务
?^z!yD\ if(InstallService(dwArgc,lpszArgv))
RjO9E.nm {
0y$aGAUm //等待服务结束
55vpnRM if(WaitServiceStop())
O?uT'$GT {
Rd5ni2-nve //printf("\nService was stoped!");
!XjvvX"j }
6qA48:/F= else
!GkwbHr+p {
RU!j"T
5 //printf("\nService can't be stoped.Try to delete it.");
Q K0 }
Jtj_Rl
! Sleep(500);
^7`"wj14 //删除服务
GyV3 ]Qqj RemoveService();
8?S32Gdu }
^'S0A=1 }
+w Oa __finally
@Taj++ua {
*uR&d;vg.8 //删除留下的文件
.xT8@] if(bFile) DeleteFile(RemoteFilePath);
Dc |!H{Yr //如果文件句柄没有关闭,关闭之~
z`-?5-a]I if(hFile!=NULL) CloseHandle(hFile);
T>(nc" ( //Close Service handle
)^UM8
s if(hSCService!=NULL) CloseServiceHandle(hSCService);
so|5HR| //Close the Service Control Manager handle
1xM'5C?~7 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
tE0DST/ //断开ipc连接
(yFR;5Fo wsprintf(tmp,"\\%s\ipc$",szTarget);
#n^P[Zw WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
66<3zadJZU if(bKilled)
qu[ ~# printf("\nProcess %s on %s have been
YV*s1t/ killed!\n",lpszArgv[4],lpszArgv[1]);
o+W5xHe^1 else
QRj><TKi printf("\nProcess %s on %s can't be
NLFSw killed!\n",lpszArgv[4],lpszArgv[1]);
;aBK4<-vl }
&?^S`V8R* return 0;
>W"gr]R< }
yc5C`r +6 //////////////////////////////////////////////////////////////////////////
Y|J\,7CM BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
C=ni5R {
$x5P5^Y NETRESOURCE nr;
'v^CA} char RN[50]="\\";
((A]FOIbO U'S}7gya strcat(RN,RemoteName);
}f)$+mi strcat(RN,"\ipc$");
5T;M,w6DV mxtLcG4G nr.dwType=RESOURCETYPE_ANY;
6_/691 nr.lpLocalName=NULL;
?Y2ZqI nr.lpRemoteName=RN;
W R@=[G#TJ nr.lpProvider=NULL;
_ngyai1 T9]|*~ ,T if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
J&}/Xw) return TRUE;
2?ac\c6" else
YQOdwcLG
return FALSE;
`HvU_ja; }
^'i(@{{o\ /////////////////////////////////////////////////////////////////////////
tLe!_p) BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
2yR*<yj {
(Da/$S. BOOL bRet=FALSE;
{.$5:<8aC __try
!s#25}9zX5 {
d_=@1JM> //Open Service Control Manager on Local or Remote machine
LAeJz_9U hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
^Bn)a"Gd if(hSCManager==NULL)
%o9@[o
.] {
[Hz_x(t26 printf("\nOpen Service Control Manage failed:%d",GetLastError());
xRYL{+ __leave;
{]<l|qK }
r(iT&uz //printf("\nOpen Service Control Manage ok!");
Kdk0#+xtP //Create Service
e> ~g!S}G hSCService=CreateService(hSCManager,// handle to SCM database
qLBXyQ;U ServiceName,// name of service to start
KJ<7aZ ServiceName,// display name
D'Tb= SERVICE_ALL_ACCESS,// type of access to service
n"8vlNeW SERVICE_WIN32_OWN_PROCESS,// type of service
yjUZ40Dq SERVICE_AUTO_START,// when to start service
k@U8K(:x SERVICE_ERROR_IGNORE,// severity of service
QU^*(HGip failure
D"0:n. EXE,// name of binary file
q65KxOf` NULL,// name of load ordering group
bqp6cg\p NULL,// tag identifier
}#'wy NULL,// array of dependency names
\O5`R- NULL,// account name
,d n9tY3 NULL);// account password
$&/JY //create service failed
01N" if(hSCService==NULL)
>c%OnA,3 {
G 'IqAKJ //如果服务已经存在,那么则打开
_O)xE9t#ru if(GetLastError()==ERROR_SERVICE_EXISTS)
Bz<T{f {
OJiW@Z_\ //printf("\nService %s Already exists",ServiceName);
"MHm9D?5 //open service
Hs/
aU_ hSCService = OpenService(hSCManager, ServiceName,
>Jh*S`e SERVICE_ALL_ACCESS);
`s5<PCq if(hSCService==NULL)
z<aB GG {
OV3l)73?t printf("\nOpen Service failed:%d",GetLastError());
.zQ:u{FT __leave;
W_l/Jpv!W }
LVKvPi //printf("\nOpen Service %s ok!",ServiceName);
|57u ; }
X{4jyi-< else
[ZC]O2' {
ap=m5h27 printf("\nCreateService failed:%d",GetLastError());
k7JE{(Ok __leave;
^hq+
L^$^ }
{y)O?9q }
zQ3m@x //create service ok
]&6# {I- else
JPQWRK^ {
K"u-nroHW //printf("\nCreate Service %s ok!",ServiceName);
/(IV+ }
Aq'yr,
j1{|3#5V // 起动服务
p F kA, if ( StartService(hSCService,dwArgc,lpszArgv))
ro|mWP0 {
{gh41G;n //printf("\nStarting %s.", ServiceName);
S_; 5mb+b Sleep(20);//时间最好不要超过100ms
$ N`V%<W while( QueryServiceStatus(hSCService, &ssStatus ) )
<vMna< /d {
\kSoDY`l& if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
a&:1W83 {
Z]?Tx2|7 printf(".");
=k.:XblEe[ Sleep(20);
h OYm
=r }
hojP3 [ else
aAM!;3j]B` break;
vJZ0G:1 }
EWOS6Yg7 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
WP7RX|7 printf("\n%s failed to run:%d",ServiceName,GetLastError());
^n8ioL\*i }
aD)$aK else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
7$3R}=Z`\q {
MTBHFjXO //printf("\nService %s already running.",ServiceName);
+*u'vt? }
rJLn=|uR else
be&5vl {
$+(Df|) printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
3a9%djGq __leave;
M)v\7a }
6P,vGmR bRet=TRUE;
lMkDLobos }//enf of try
D5]AL5=Xt2 __finally
b"D? @dGB, {
'I$-h<W return bRet;
? :StFlie }
LV4\zd6 return bRet;
i4<&zj}) }
05sWN 0 /////////////////////////////////////////////////////////////////////////
qY,z,oAF BOOL WaitServiceStop(void)
\9;SOA v {
V+\L@mz; BOOL bRet=FALSE;
0cYd6u@ //printf("\nWait Service stoped");
)"( ojh while(1)
E lf'1 {
fPXMp%T! Sleep(100);
\VY!= 9EV if(!QueryServiceStatus(hSCService, &ssStatus))
* SAYli+@ {
Ufx^@%v printf("\nQueryServiceStatus failed:%d",GetLastError());
FEOr'H<3x break;
k8>(-W"A }
NxOiT#YH if(ssStatus.dwCurrentState==SERVICE_STOPPED)
!v/j*'L<M} {
0 QzUcr)3+ bKilled=TRUE;
CMQlxX? bRet=TRUE;
qcN{p7=0 break;
"zN2+X"& }
^Rel-=Z$B if(ssStatus.dwCurrentState==SERVICE_PAUSED)
FI.Ae/(U {
Z)JJ-V!
//停止服务
V)pn)no'V bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Fe: M'. break;
]YQ!i@Y }
@k<
e]@r else
d3nx"=Cy0I {
M lv //printf(".");
;Avz%2#c` continue;
<5Ye')+ }
"7w~0?} }
4=;.< return bRet;
S%NS7$`a }
B #[URZ9S /////////////////////////////////////////////////////////////////////////
t^8ii BOOL RemoveService(void)
su?{Cj6* {
\vH /bL //Delete Service
\hlQu{q. if(!DeleteService(hSCService))
For`rfR {
k!&G; 6O- printf("\nDeleteService failed:%d",GetLastError());
}Q }&3m~g return FALSE;
rP5&&Hso }
MC
8t"SB //printf("\nDelete Service ok!");
Vxr_2Kra return TRUE;
">8]Oi;g }
G,{=sFX /////////////////////////////////////////////////////////////////////////
c
`[,> 其中ps.h头文件的内容如下:
0Q>yv;M /////////////////////////////////////////////////////////////////////////
<yoCW?# #include
&Zxo\[lP #include
`6R.*hq #include "function.c"
>A]U.C $0kuR!U.N unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
"mbjS(-eg /////////////////////////////////////////////////////////////////////////////////////////////
rE&`G[(b 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~_*]:
}3b3^f /*******************************************************************************************
P#8+GN+bF Module:exe2hex.c
'7Ad:em
Author:ey4s
i 4}4U Http://www.ey4s.org ?Aq
\Gr Date:2001/6/23
%OV)O - ****************************************************************************/
\Zn%r&( #include
[Iwb7a0p #include
slQxz;t int main(int argc,char **argv)
?(t{VdZSzQ {
&N