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。
dfkmIO%9X OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Zr!he$8(2 <1>与远程系统建立IPC连接
|/LCwq% <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
%*4Gx +b <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
+Fu=9j/,j <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
P\#z[TuHKC <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
doJ\7c5uU <6>服务启动后,killsrv.exe运行,杀掉进程
-4:L[.2 <7>清场
!L5[s 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
>C|/%$kk:f /***********************************************************************
\gd.Bl Module:Killsrv.c
K&{*sa r Date:2001/4/27
3)SO-Bz\ Author:ey4s
Rxe
sK Http://www.ey4s.org G4Y]fzC ***********************************************************************/
Q{9#Am^6w #include
mRIW9V #include
Yjo$^q #include "function.c"
{eR,a-D!7 #define ServiceName "PSKILL"
jtWI@04o09 q#W7.8 Z@ SERVICE_STATUS_HANDLE ssh;
71GLqn? SERVICE_STATUS ss;
S&BJR!FQ /////////////////////////////////////////////////////////////////////////
lW F=bz0 void ServiceStopped(void)
7X| M\WUq {
^s'ozCk 0 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
41swG ss.dwCurrentState=SERVICE_STOPPED;
VU>s{_|{ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,nMc.
G3 ss.dwWin32ExitCode=NO_ERROR;
WFBg3#p ss.dwCheckPoint=0;
hM*T{|y ss.dwWaitHint=0;
5S:&^ A< SetServiceStatus(ssh,&ss);
E|2klA^+* return;
G
$u:1& }
G6X /////////////////////////////////////////////////////////////////////////
h 9V9.' void ServicePaused(void)
7. y
L> {
1KxtHLLU ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
K%h83tm+ ss.dwCurrentState=SERVICE_PAUSED;
Xg#g`m%(M ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>M7e'}0; ss.dwWin32ExitCode=NO_ERROR;
GXaCH))TO ss.dwCheckPoint=0;
MS
Ui_|7 ss.dwWaitHint=0;
l'N>9~f SetServiceStatus(ssh,&ss);
8;3T65KY return;
qIQvix$8 }
k|l"Rh<\~ void ServiceRunning(void)
bA#E8dlC_ {
CORNN8=k ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}#@P+T:b ss.dwCurrentState=SERVICE_RUNNING;
WU1I>i ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
whP>'9t.w ss.dwWin32ExitCode=NO_ERROR;
s#sr1[9}G ss.dwCheckPoint=0;
ih1s`CjG ss.dwWaitHint=0;
<wTkPErUG SetServiceStatus(ssh,&ss);
xU1dy*- return;
NXDV3MH= }
aisX56Lc /////////////////////////////////////////////////////////////////////////
lfR"22t void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
ja2LQe@Q {
9&}qie, switch(Opcode)
e*vSGT$KgL {
3 Yl[J;i case SERVICE_CONTROL_STOP://停止Service
{U=za1Ga ServiceStopped();
Z.m.Uyz{7 break;
K@*m6) case SERVICE_CONTROL_INTERROGATE:
xPqpNs-, SetServiceStatus(ssh,&ss);
L~V
63K break;
UR-e'Z&] }
' 7>}I{Lq return;
'ESy>wA{y< }
4E3HYZ //////////////////////////////////////////////////////////////////////////////
=KT7ZSTV //杀进程成功设置服务状态为SERVICE_STOPPED
) !ZA.sx //失败设置服务状态为SERVICE_PAUSED
@tjC{?5Y //
l%B1JGu*F void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
x#dJH9NR[ {
iG!MIt* ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
OAw/ if(!ssh)
y9\s[}c_ {
O0b8wpFf ServicePaused();
1Sz5&jz return;
0; V{yh }
RW>Z~Nj ServiceRunning();
RWA|%/L Sleep(100);
:CHCVoh@95 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
dJNYuTZ' //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
4KybN if(KillPS(atoi(lpszArgv[5])))
>YoK?e6 ServiceStopped();
=NJb9S&8A else
>)N,V;j ServicePaused();
+$},Hu69j return;
m/Yi;>I( }
Q1eiU Y6 /////////////////////////////////////////////////////////////////////////////
[zf9UUc~ void main(DWORD dwArgc,LPTSTR *lpszArgv)
k~=-o>}C {
eMz,DYa/G SERVICE_TABLE_ENTRY ste[2];
Iobo5B ste[0].lpServiceName=ServiceName;
wm2Q(l*HH ste[0].lpServiceProc=ServiceMain;
-ZihEyG?V ste[1].lpServiceName=NULL;
mH?^3T ste[1].lpServiceProc=NULL;
W97Ka}Y StartServiceCtrlDispatcher(ste);
k7y!!AV return;
&Vgjd> }
SKRD{MRsux /////////////////////////////////////////////////////////////////////////////
fngZ0k! function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
Vi#(x9. 下:
bJ. ((1$ /***********************************************************************
i@B5B2 Module:function.c
PrN?;Z. Date:2001/4/28
pm )A*][s Author:ey4s
;y k@`< Http://www.ey4s.org ]Dx?HBM"DC ***********************************************************************/
7CG_UB #include
^O892 -R ////////////////////////////////////////////////////////////////////////////
I/^Lr_\ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
R~Xl(O {
3*arW|Xm TOKEN_PRIVILEGES tp;
Mu:*(P/ LUID luid;
9&6j uL 1b,a3w(:1 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
-yqsJGY {
y<)TYr printf("\nLookupPrivilegeValue error:%d", GetLastError() );
}X(&QZ7i` return FALSE;
_z\/{ }
s#2t\}/ tp.PrivilegeCount = 1;
qd`e:s*% tp.Privileges[0].Luid = luid;
zWsr|= [ if (bEnablePrivilege)
h$cm:uks tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
#c"eff else
BZR{}Aj4pa tp.Privileges[0].Attributes = 0;
D6 B-#u!M // Enable the privilege or disable all privileges.
.sMs_ 5D AdjustTokenPrivileges(
ys_2?uv hToken,
]9@:7d6 FALSE,
dcz?5O_{, &tp,
hI[}
- sizeof(TOKEN_PRIVILEGES),
-<iP$,bq72 (PTOKEN_PRIVILEGES) NULL,
.`or^`X3 (PDWORD) NULL);
?gH[la // Call GetLastError to determine whether the function succeeded.
B#sCB&( if (GetLastError() != ERROR_SUCCESS)
K$E3RB_F {
.)Tj}Im2p printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
rb*|0ST return FALSE;
U82a]i0 }
c`6c)11K return TRUE;
`lhw*{3A }
/:dLqyQ_V ////////////////////////////////////////////////////////////////////////////
=BJLj0=N BOOL KillPS(DWORD id)
V<ESjK8 {
`e[S Zj\ HANDLE hProcess=NULL,hProcessToken=NULL;
SV7;B?e%Y BOOL IsKilled=FALSE,bRet=FALSE;
XS<>0YM __try
Vl^(K_`( {
w5FIHYl6B 0K!3Ny9( if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
s%[F,hQRk {
]a3$hAcj6" printf("\nOpen Current Process Token failed:%d",GetLastError());
OL'Ito __leave;
=8FvkNr }
)p&g!qA //printf("\nOpen Current Process Token ok!");
5LeZ?'"c if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
9QZaa(vN {
R2bq hSlF __leave;
u?').c4 }
2.qPMqH printf("\nSetPrivilege ok!");
?hoOSur+ yD[d%w if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
_3IT3mb2n {
"Ih3 printf("\nOpen Process %d failed:%d",id,GetLastError());
5Cf!NNV __leave;
];bRRBEU }
iTxWXij //printf("\nOpen Process %d ok!",id);
s 6Wp"V( if(!TerminateProcess(hProcess,1))
Bk8}K=%w {
}U]jy printf("\nTerminateProcess failed:%d",GetLastError());
W'G|sk __leave;
d3%qYL_+a }
PgtLyzc IsKilled=TRUE;
)W\)37=. }
/<[0o] __finally
7H
H {
DYX{v`>f^ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
J+D|/^ if(hProcess!=NULL) CloseHandle(hProcess);
4[ uqsJB }
0aT:Gy; return(IsKilled);
ammi4k/ }
EKc<|e,F //////////////////////////////////////////////////////////////////////////////////////////////
aZZ0eH 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:
KpN]9d /*********************************************************************************************
N2:Hdu: ModulesKill.c
]w *"KG!( Create:2001/4/28
*F$@!ByV Modify:2001/6/23
_z p<en[ Author:ey4s
g{&5a(W&` Http://www.ey4s.org ~cU1
/CW8 PsKill ==>Local and Remote process killer for windows 2k
txEN7! **************************************************************************/
L:
$
`8 #include "ps.h"
t{;2$z 0 #define EXE "killsrv.exe"
Y S3~sA #define ServiceName "PSKILL"
~EtGR #
N [$3+5K# #pragma comment(lib,"mpr.lib")
MqJTRBs% //////////////////////////////////////////////////////////////////////////
5OM#_.p //定义全局变量
P9!awLM- SERVICE_STATUS ssStatus;
Q#MB=:0{ SC_HANDLE hSCManager=NULL,hSCService=NULL;
3f=ZNJ> BOOL bKilled=FALSE;
F:/x7]7??Z char szTarget[52]=;
f
)Lcs //////////////////////////////////////////////////////////////////////////
|s3;`Nxu7 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
qV=:2m10x BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
nbxY'`8F BOOL WaitServiceStop();//等待服务停止函数
w|dfl * BOOL RemoveService();//删除服务函数
MkW=sD_ /////////////////////////////////////////////////////////////////////////
'2X$.
^aW int main(DWORD dwArgc,LPTSTR *lpszArgv)
!'_7MM {
QC'Ru'8S BOOL bRet=FALSE,bFile=FALSE;
X~IilGL8: char tmp[52]=,RemoteFilePath[128]=,
'VVU-)(8 szUser[52]=,szPass[52]=;
-9vNV:c HANDLE hFile=NULL;
b5MBzFw DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
*VsGa<V `BmnXWMgx //杀本地进程
20I`F>-* if(dwArgc==2)
+'8a>K^ {
GZO:lDdA if(KillPS(atoi(lpszArgv[1])))
/mwUDf 6x printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
zgY VB} else
{.Qv1oOa printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
G:*vV#K lpszArgv[1],GetLastError());
\MEBQ return 0;
1IoW}yT }
g$]WKy(D //用户输入错误
=r+K2]z,L else if(dwArgc!=5)
LZ wCe$1 {
3li$)S1z printf("\nPSKILL ==>Local and Remote Process Killer"
# fqrZ9:@ "\nPower by ey4s"
z~2{`pET "\nhttp://www.ey4s.org 2001/6/23"
{m!5IR "\n\nUsage:%s <==Killed Local Process"
=F|9ac9X "\n %s <==Killed Remote Process\n",
$'KQP8M+ lpszArgv[0],lpszArgv[0]);
"BsK'yo. return 1;
UYxn?W.g }
mrr]{K //杀远程机器进程
t+w{uwEY strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
e1g3a1tnWl strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
dnomnY(*< strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
"gy&eR>
!p$p 7 //将在目标机器上创建的exe文件的路径
<O7!( sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
T9R#.y, __try
0g30nr) {
XB7*S*"! //与目标建立IPC连接
I;Mm +5A if(!ConnIPC(szTarget,szUser,szPass))
(o*YGYC {
^R:&c;&, printf("\nConnect to %s failed:%d",szTarget,GetLastError());
:pM8Q1:B return 1;
1J0gjO)AZ }
<y8oYe_! printf("\nConnect to %s success!",szTarget);
mt+i0PIfj //在目标机器上创建exe文件
<oJ?J^ Y_Fn)( hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
O)`L(
x E,
}$z(?b NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
#I?Z,;DI= if(hFile==INVALID_HANDLE_VALUE)
UhqTn$=fb {
1N(#4mE= printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
3F]Dh^IR9 __leave;
l6#Y}<tq }
@]q^OMLY //写文件内容
>=97~a+. while(dwSize>dwIndex)
P!Fykg {
mH\zSk
MJch
Z if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
xI{fd1 {
)qb'tZz/g_ printf("\nWrite file %s
O6NH failed:%d",RemoteFilePath,GetLastError());
%IBT85{ __leave;
d7](fw@c }
}?,YE5~ dwIndex+=dwWrite;
;*Vnwt A }
C<C$df
//关闭文件句柄
m6[}KkW CloseHandle(hFile);
Y >w7%N bFile=TRUE;
lXTE#,XVf //安装服务
xjr4')h if(InstallService(dwArgc,lpszArgv))
Fn.JtIu {
^Zz^h@+ //等待服务结束
>I\B_q if(WaitServiceStop())
1W'Ai"DLw {
%\
i&g$ //printf("\nService was stoped!");
4*qBu}( }
=tD*,2] else
aGC3&c[Wx {
(a#gCG\ //printf("\nService can't be stoped.Try to delete it.");
<~5O-.G] }
chL1r9V)v Sleep(500);
5?;<^J //删除服务
UgAp9$=z RemoveService();
GIzB1cl: }
vQLYWRXiA }
]TT >3"Dw7 __finally
|\Jnr3) {
c+3`hVV //删除留下的文件
|&8XmexLb if(bFile) DeleteFile(RemoteFilePath);
Mu> //如果文件句柄没有关闭,关闭之~
q~
aFV<Q if(hFile!=NULL) CloseHandle(hFile);
@CzFzVmF" //Close Service handle
|gI>Sp%Fu if(hSCService!=NULL) CloseServiceHandle(hSCService);
:ZY%-]u7 //Close the Service Control Manager handle
)nO ^Ay if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
neM.M)0 //断开ipc连接
:@i+yN cV wsprintf(tmp,"\\%s\ipc$",szTarget);
?pZU'5le` WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
# &.syD# if(bKilled)
]]K?Q
)9x printf("\nProcess %s on %s have been
i'li;xUhZ killed!\n",lpszArgv[4],lpszArgv[1]);
k)-+ZmMOh else
`{!A1xKZ printf("\nProcess %s on %s can't be
6:G&x<{ killed!\n",lpszArgv[4],lpszArgv[1]);
n7bVL#Sq[ }
ru 6`Z+p return 0;
y\^zxG*]' }
8%CznAO"?W //////////////////////////////////////////////////////////////////////////
Ag9GYm BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
AVQcD`V3B {
=h4uN, NETRESOURCE nr;
LSc^3=X char RN[50]="\\";
8<;. K>+ v" x strcat(RN,RemoteName);
]7_>l> strcat(RN,"\ipc$");
$a~ n~6$CQ5dF( nr.dwType=RESOURCETYPE_ANY;
#B~;j5 nr.lpLocalName=NULL;
f?.VVlD nr.lpRemoteName=RN;
.5;
JnJI nr.lpProvider=NULL;
C&Q[[k"kb c9[{P~y if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
&6CDIxH{ return TRUE;
esTL3 l{[ else
sZ=!*tb- return FALSE;
5/P. 4<c7 }
@I4HpY7: /////////////////////////////////////////////////////////////////////////
wqDf\k}'v BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
1oO(;--u_ {
P
s>Y] BOOL bRet=FALSE;
i}8OaX3x __try
WVyDE1K< {
17'd~-lE //Open Service Control Manager on Local or Remote machine
#@HlnF}T hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
OSO MFt if(hSCManager==NULL)
>6Pe~J5,: {
-%J9!( printf("\nOpen Service Control Manage failed:%d",GetLastError());
&w^9#L __leave;
r8 YM#dF }
:7X4VHw/ //printf("\nOpen Service Control Manage ok!");
g0B-<>E //Create Service
Hx+r9w hSCService=CreateService(hSCManager,// handle to SCM database
s2,6aW C ServiceName,// name of service to start
#Db^* ServiceName,// display name
vW.f`J,\D' SERVICE_ALL_ACCESS,// type of access to service
*P\lzM SERVICE_WIN32_OWN_PROCESS,// type of service
=A,T:!}' SERVICE_AUTO_START,// when to start service
h(kPf]0 SERVICE_ERROR_IGNORE,// severity of service
x_O:IK.> failure
#7 H0I8 EXE,// name of binary file
/Zs_G=\> NULL,// name of load ordering group
F\&wFA'J NULL,// tag identifier
91R7Rrne NULL,// array of dependency names
L:_{bE|TY NULL,// account name
RU/WI<O NULL);// account password
7p'pz8n`X //create service failed
Hj`'4 if(hSCService==NULL)
|^Yz*r?BJ {
Y/UvNb<lK //如果服务已经存在,那么则打开
k {{eyC if(GetLastError()==ERROR_SERVICE_EXISTS)
GBZ u<t/ {
B7qi|Fw //printf("\nService %s Already exists",ServiceName);
&b:y#gvJ: //open service
*eXs7 "H hSCService = OpenService(hSCManager, ServiceName,
VXk[p SERVICE_ALL_ACCESS);
IN6L2/Q if(hSCService==NULL)
`yl|NL {
Jon3ywd1Y printf("\nOpen Service failed:%d",GetLastError());
;K l'[~z __leave;
-h|[8UG^b }
A+Un(tU2( //printf("\nOpen Service %s ok!",ServiceName);
d$\n@}8eZp }
4VF]tX?o else
j-aTpN {
RI'}C`%v printf("\nCreateService failed:%d",GetLastError());
u*\QVOF __leave;
=saRh)EM }
&)q>Z!C-l }
e
GAto //create service ok
7ko}X,aC else
OJydt; a {
;O>zA]Z8r //printf("\nCreate Service %s ok!",ServiceName);
qOD^P }
JC$_Pg! ,3GB9 // 起动服务
6L~5qbQ if ( StartService(hSCService,dwArgc,lpszArgv))
x^`P[> {
N6\m*j,` //printf("\nStarting %s.", ServiceName);
asvM/ 9 Sleep(20);//时间最好不要超过100ms
NP\/9
8|1 while( QueryServiceStatus(hSCService, &ssStatus ) )
+sZY0(|K8 {
66WJ=?JV if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
bjwl21;{ {
uu0t}3l printf(".");
6~!7?FK Sleep(20);
UBnHtsM }
r<dvo%I#| else
`P|V&;}K break;
+4IaX1. }
5
r<cna if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
%gqu7}' printf("\n%s failed to run:%d",ServiceName,GetLastError());
>A L^y(G }
M@. 2b. else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
F CfU=4O {
N4yQ,tG>aa //printf("\nService %s already running.",ServiceName);
ZD?LsD 3 }
U6nC
<3f
F else
rUB67ok* {
f0{tBD!% printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
?|<p^: __leave;
6l|SGt\ }
9Pm|a~[m
bRet=TRUE;
(H|^Ow5 }//enf of try
RBeQT=B8~ __finally
2F,?}jJ.K {
Zqg
AgN@ return bRet;
!1+!;R@&H> }
,UT :wpc^i return bRet;
]4_)WUS.c }
/ Kj;% /////////////////////////////////////////////////////////////////////////
b:*(
f#"q BOOL WaitServiceStop(void)
=\jPnov! {
{`% q0Nr BOOL bRet=FALSE;
Ve\!:,(Y_ //printf("\nWait Service stoped");
2ZMVYa2%( while(1)
9aKCO4 {
kgF x Sleep(100);
ueJ_F#y if(!QueryServiceStatus(hSCService, &ssStatus))
HqA~q {
`uqsYY`V printf("\nQueryServiceStatus failed:%d",GetLastError());
Wl>$<D4mO[ break;
B}h8c }
-hO[^^i9 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
>56;M7b(K {
j2!^iGS} bKilled=TRUE;
J*f..:m bRet=TRUE;
A|0\ct break;
gm@%[ }
5sF?0P;ln if(ssStatus.dwCurrentState==SERVICE_PAUSED)
TSYe~)I {
~VO?P fxZ //停止服务
~_yz\;# bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
]`n6H[6O break;
<nT).S>+ }
9|LV
x3] else
8#~x6\!b {
5Og=`T //printf(".");
^U@Erc#d continue;
S"joXmJ/-C }
%N-f9o8 }
]^@!ID$c return bRet;
:k.C|V!W }
K9N\E"6ZP /////////////////////////////////////////////////////////////////////////
}c0EGoU}? BOOL RemoveService(void)
g_t1(g*s {
SXf Aw)-n //Delete Service
!8i[.EAT if(!DeleteService(hSCService))
.6nNqGua1 {
j; )-K 3Ia printf("\nDeleteService failed:%d",GetLastError());
k'$UA$2d return FALSE;
FYu=e?L }
)'gO?cN //printf("\nDelete Service ok!");
v %fRq!~ return TRUE;
a8!/V@a }
8g CQ0w< /////////////////////////////////////////////////////////////////////////
A~UDtXN*4 其中ps.h头文件的内容如下:
\+B+M 7 /////////////////////////////////////////////////////////////////////////
c'r7sI%Yi #include
6S2v3 #include
F(Iq8DV #include "function.c"
b!Z-HL6 =W~K_jE5lo unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
N [iv.B /////////////////////////////////////////////////////////////////////////////////////////////
- &/n[EE 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
m!-,K8 /*******************************************************************************************
GGR hM1II Module:exe2hex.c
tu6Q7CjW8 Author:ey4s
'YcoF;&[C Http://www.ey4s.org /"M7YPX; Date:2001/6/23
Kqt,sJ ****************************************************************************/
4d*=gy% #include
H,!3s<1 #include
!wtt KUO? int main(int argc,char **argv)
[j:]YR {
_g(4-\ HANDLE hFile;
=fZ)2q DWORD dwSize,dwRead,dwIndex=0,i;
+EWfsKz unsigned char *lpBuff=NULL;
M)oy3y^& __try
{)QSxO {
aQK>q. t if(argc!=2)
~#b&UR {
q{W@J0U printf("\nUsage: %s ",argv[0]);
[o=v"s't) __leave;
|oSx*Gh }
"Oh(&N:U 6^]Y]) hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
9cu0$P`}5 LE_ATTRIBUTE_NORMAL,NULL);
;@$B{/Q if(hFile==INVALID_HANDLE_VALUE)
9*+%Qt,{B {
ad1%"~1 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Cku&s __leave;
x*A_1_A }
os]P6TFFX? dwSize=GetFileSize(hFile,NULL);
2<*DL6 if(dwSize==INVALID_FILE_SIZE)
S'jH {
*jps}uk< printf("\nGet file size failed:%d",GetLastError());
XujVOf __leave;
}?pY~f }
(bIg6_U7\ lpBuff=(unsigned char *)malloc(dwSize);
'=_}& if(!lpBuff)
3@r_t|j {
D|u! KH printf("\nmalloc failed:%d",GetLastError());
)|88wa(M __leave;
/N`l
z>^~ }
38wt=0br while(dwSize>dwIndex)
,1"w2, = {
,haCZH{ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
ydCVG," {
@iZ"I i&+ printf("\nRead file failed:%d",GetLastError());
Nj2f?',;U __leave;
qsjTo@A }
*[Ld\lRj dwIndex+=dwRead;
edh?I1/ }
sbZ$h
< for(i=0;i{
$td=h)S^` if((i%16)==0)
>g%^hjJ printf("\"\n\"");
~:Jw2 P2z printf("\x%.2X",lpBuff);
E$-u:Z<- }
"#H@d+u }//end of try
gWo `i __finally
} PD]e*z{Z {
]&za^%q0& if(lpBuff) free(lpBuff);
bwjjwu& CloseHandle(hFile);
!c`KzqP }
7Vf2Qx1_ return 0;
oyGO!j }
r7z8ICX'q 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。