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。
hhgz=7Y OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
.0*CT:1=0 <1>与远程系统建立IPC连接
!O -_Dp\# <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
+` Y ?- <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Ev|{~U <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
TWR#MVMI <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
zl0:U2x7 <6>服务启动后,killsrv.exe运行,杀掉进程
}.|5S+J?[ <7>清场
cPBy(5^ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
>^\>-U| /***********************************************************************
[#*?uu+
jK Module:Killsrv.c
V1fvQ=9 Date:2001/4/27
?e|:6a+[f Author:ey4s
'?>O
Http://www.ey4s.org 6Cv2>'{S ***********************************************************************/
"qP^uno #include
u$@I/q,ou #include
g!)LhE #include "function.c"
Kac j #define ServiceName "PSKILL"
V<7K!<g)b eYSGxcx SERVICE_STATUS_HANDLE ssh;
JW.&uV1Z SERVICE_STATUS ss;
6UAxl3-\ /////////////////////////////////////////////////////////////////////////
zam0(^= void ServiceStopped(void)
g l\$jDC9 {
F@(}=w^(A ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
w wRT$-! ss.dwCurrentState=SERVICE_STOPPED;
![D,8]GD ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
LsD9hb7 ss.dwWin32ExitCode=NO_ERROR;
]!J3?G ss.dwCheckPoint=0;
EKS<s82hF& ss.dwWaitHint=0;
WyJfF=< SetServiceStatus(ssh,&ss);
A=[f>8 return;
96E7hp !: }
ht)*Ync /////////////////////////////////////////////////////////////////////////
IEr`6|X void ServicePaused(void)
,4T$ {
'e)ze^Jq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_wJ#jJz2 ss.dwCurrentState=SERVICE_PAUSED;
|ij5c@~& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Oi&w_
Z0 ss.dwWin32ExitCode=NO_ERROR;
Cy> +j{%! ss.dwCheckPoint=0;
<UHWy&+z& ss.dwWaitHint=0;
|b@A:8ss SetServiceStatus(ssh,&ss);
M=abJ4 return;
.VEfd4+ni{ }
e4H0<h
}{ void ServiceRunning(void)
e%0#"6} {
M |kDys ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
o[r6sz: ss.dwCurrentState=SERVICE_RUNNING;
wQuaB6E ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
whZ],R*u ss.dwWin32ExitCode=NO_ERROR;
H_f2:Za ss.dwCheckPoint=0;
4k?JxA) ss.dwWaitHint=0;
`lh?Z3W SetServiceStatus(ssh,&ss);
K]*ERAfM%m return;
k<";t }
LmdV@gR /////////////////////////////////////////////////////////////////////////
mb`}sTU). void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
U*U)l$! {
y\|\9Q%D switch(Opcode)
HPCA$LD {
RIqxM case SERVICE_CONTROL_STOP://停止Service
G6F['g); ServiceStopped();
VRP.tD break;
<=2*UD | case SERVICE_CONTROL_INTERROGATE:
k*6eZ 7 SetServiceStatus(ssh,&ss);
Wv/5#_ break;
qa`(,iN }
A-!qO|E[- return;
HZ4
^T7G }
959jp85 //////////////////////////////////////////////////////////////////////////////
0(f;am0y //杀进程成功设置服务状态为SERVICE_STOPPED
s/0FSv
x //失败设置服务状态为SERVICE_PAUSED
>:nJTr //
}'v?Qq void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
F9J9pgVP {
DJjDKVO5t ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
,lYU#Hx* if(!ssh)
&L`p4AZ {
_\[JMhd} ServicePaused();
KCT"a:\ return;
+Z(VWu6 }
:%]R x&08 ServiceRunning();
uQ+$Hzx X Sleep(100);
19`0)pzZ*P //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
JN-8\L //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
U*h)nc if(KillPS(atoi(lpszArgv[5])))
\eN/fTPm ServiceStopped();
ew ['9 else
1vudT& ServicePaused();
MdjMTe s return;
FdHWF|D }
_u5U> w /////////////////////////////////////////////////////////////////////////////
.JKaC>oX void main(DWORD dwArgc,LPTSTR *lpszArgv)
+N&(lj {
X^^ D[U SERVICE_TABLE_ENTRY ste[2];
TL:RB)- < ste[0].lpServiceName=ServiceName;
h;[Ncj] ste[0].lpServiceProc=ServiceMain;
A8Y~^wn ste[1].lpServiceName=NULL;
T`[ZNq+${ ste[1].lpServiceProc=NULL;
(W/UR9x)|d StartServiceCtrlDispatcher(ste);
,dMi+c`ax return;
L KR,CPz }
,R6$SrNcd /////////////////////////////////////////////////////////////////////////////
ZWEzL$VWi 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
)
hB*Hjh 下:
!qve1H4d2 /***********************************************************************
t4f\0`jN Module:function.c
HjR<4;2 Date:2001/4/28
;H|M)z#[Z Author:ey4s
w2AWdO6 Http://www.ey4s.org R;2 -/MT- ***********************************************************************/
+c_CYkHJ/ #include
!Ve3:OZ.nO ////////////////////////////////////////////////////////////////////////////
xWV7#Z7 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
G<1mj!{Vp {
>(a_9l;q TOKEN_PRIVILEGES tp;
9oz)E>K4f LUID luid;
K#m o+n5-; nK=V` if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
8#B;nyGD1I {
H@2+wr)$} printf("\nLookupPrivilegeValue error:%d", GetLastError() );
1D]wW%us return FALSE;
+-V?3fQ }
?&_\$L[ tp.PrivilegeCount = 1;
Z] }@#/
n tp.Privileges[0].Luid = luid;
0q!{&pt if (bEnablePrivilege)
IW*.B6Hw8 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
j
pV else
H>9$L~ tp.Privileges[0].Attributes = 0;
/Vc!N)
// Enable the privilege or disable all privileges.
D~>P/b)v{j AdjustTokenPrivileges(
an~Kc!Oki hToken,
!1R FALSE,
<{uIB;P &tp,
Z^S!w;eu sizeof(TOKEN_PRIVILEGES),
iOxygs#p (PTOKEN_PRIVILEGES) NULL,
c?S402M} (PDWORD) NULL);
&ayoTE^0, // Call GetLastError to determine whether the function succeeded.
H;E{Fnarv if (GetLastError() != ERROR_SUCCESS)
HrxEC)V6# {
5~QB.m,> printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
K.Z{4x=0 return FALSE;
VUy
1?n }
@DR&e^Zz return TRUE;
9hU@VPB~ }
(FHh,y~v ////////////////////////////////////////////////////////////////////////////
+^:K#S9U BOOL KillPS(DWORD id)
d?.x./1[qi {
R\?!r4 HANDLE hProcess=NULL,hProcessToken=NULL;
_Qas+8NW BOOL IsKilled=FALSE,bRet=FALSE;
Jsl,r+'H __try
R)z|("%ec {
s#3{c@^3 ;k]pq 4E if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
EbHeP {
2$ =HDwv printf("\nOpen Current Process Token failed:%d",GetLastError());
3WS %H17 __leave;
C54)eT6 }
,zaveQ~l //printf("\nOpen Current Process Token ok!");
B%/Pn
2 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
\Qn8"I83AV {
P2kZi=0 __leave;
huIr*)r&p }
lvlH5Fc printf("\nSetPrivilege ok!");
%iv'/B8 wDk[)9#A if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
wwz<c5 {
`OWB@_u5 printf("\nOpen Process %d failed:%d",id,GetLastError());
cjk5><}`H7 __leave;
8:bNFgJD }
+FR"Gt$g //printf("\nOpen Process %d ok!",id);
Kkm7L- if(!TerminateProcess(hProcess,1))
Khl7Ez {
';%g^!lM
a printf("\nTerminateProcess failed:%d",GetLastError());
WjB[e> __leave;
W%o){+, }
x4K5 IsKilled=TRUE;
V<7Gd8rDMM }
8}"j#tDc __finally
)d~Mag+ {
*?S\0a'W@ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
#0c`"2t&M if(hProcess!=NULL) CloseHandle(hProcess);
FW4 hqgE@ }
N>_7Ltw/ return(IsKilled);
ia[wVxd }
]F~5l?4u# //////////////////////////////////////////////////////////////////////////////////////////////
#*~Uu.T OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
\Ip<bbB0 /*********************************************************************************************
-h}J%UV ModulesKill.c
{)M4h?.2 Create:2001/4/28
}`(kX] ][ Modify:2001/6/23
=|V3cM4' Author:ey4s
shB(kb{{ Http://www.ey4s.org 2%I:s6r PsKill ==>Local and Remote process killer for windows 2k
t9}XO M* **************************************************************************/
f
W ) #include "ps.h"
?#'qY6 ^ #define EXE "killsrv.exe"
WBGYk); #define ServiceName "PSKILL"
:Z)s'd. S.z ;Bm #pragma comment(lib,"mpr.lib")
&zR}jD> //////////////////////////////////////////////////////////////////////////
,Xw/
t> //定义全局变量
m`|Z1CT SERVICE_STATUS ssStatus;
Am0$U eSZ SC_HANDLE hSCManager=NULL,hSCService=NULL;
T]xGE BOOL bKilled=FALSE;
=% p"oj]: char szTarget[52]=;
bu.36\78 //////////////////////////////////////////////////////////////////////////
;"3Mm$ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
4 R]| BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
>h9U~#G= BOOL WaitServiceStop();//等待服务停止函数
tv0xfAV BOOL RemoveService();//删除服务函数
g 0L 4 /////////////////////////////////////////////////////////////////////////
O]>Or3oO int main(DWORD dwArgc,LPTSTR *lpszArgv)
km^AX:r1 {
z(ajR*\# BOOL bRet=FALSE,bFile=FALSE;
$2.DZ char tmp[52]=,RemoteFilePath[128]=,
L%DL
n szUser[52]=,szPass[52]=;
i0P+,U HANDLE hFile=NULL;
hug12Cu DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
,ZSuo4 r{btBv //杀本地进程
V6L_aee}CK if(dwArgc==2)
M$)+Uo2 {
~^eAS; if(KillPS(atoi(lpszArgv[1])))
o.Q9kk?L printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
PIA&s6U else
N P"z printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
gR+Z"] lpszArgv[1],GetLastError());
;?rW`e2 return 0;
+0OQ"2^& }
{`'b+0[;@ //用户输入错误
sk5\"jna else if(dwArgc!=5)
rk~/^(! {
5*CwQJC< printf("\nPSKILL ==>Local and Remote Process Killer"
0\mzGfd "\nPower by ey4s"
Q -+jG7vT "\nhttp://www.ey4s.org 2001/6/23"
,iyIF~1~#> "\n\nUsage:%s <==Killed Local Process"
]:njP3r "\n %s <==Killed Remote Process\n",
0MOAd!N lpszArgv[0],lpszArgv[0]);
; ^$RG return 1;
B}Qo8i7
z }
\8pbPo=x //杀远程机器进程
g/E;OcFaO strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
>eXNw}_j
strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
|LQmdgVr$ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
aH6pys!O Mf
*qr9* //将在目标机器上创建的exe文件的路径
c]9OP9F sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
1v Thb __try
D;5RcZ {
s^U^n// //与目标建立IPC连接
F,D& if(!ConnIPC(szTarget,szUser,szPass))
V$@2:@8mo {
vD(;VeW[ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
o]nQo?! return 1;
C{Fo^-3 }
xP*R H-< printf("\nConnect to %s success!",szTarget);
%6n;B|! //在目标机器上创建exe文件
pp:+SoyN L+u_153 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
#y?z2! E,
"[%NXan NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
j}|6k6t if(hFile==INVALID_HANDLE_VALUE)
=}L[/ RL {
~2qFA2 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
<I>q1m?KN __leave;
C$5v:Fk }
;HC"hEc! //写文件内容
83dOSS2 while(dwSize>dwIndex)
Pk,^q8; {
6e*JCf> Y,a.9AWw) if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
@.5Ybgn {
C/E3NL8 printf("\nWrite file %s
H1w;Wb1se failed:%d",RemoteFilePath,GetLastError());
+V) (,f1 __leave;
QW!'A`*x }
}A#FGH+ dwIndex+=dwWrite;
>?kt3.IQ!X }
qjWgyhL //关闭文件句柄
^8 z*f&g CloseHandle(hFile);
|k)u..k{> bFile=TRUE;
J:>TV.TP //安装服务
xS.0u"[ if(InstallService(dwArgc,lpszArgv))
u/MIB`@, {
* T-XslI //等待服务结束
*8Lym,] if(WaitServiceStop())
&O'yhAP] j {
iCHZ{<k //printf("\nService was stoped!");
#*~ ( }
.1}u0IbJ else
sC#Ixq'ls7 {
(d ( whlF //printf("\nService can't be stoped.Try to delete it.");
M,9WF)p)V }
0t9G$23 Sleep(500);
`*slQ}i //删除服务
t;*'p RemoveService();
`R^)<v* }
T}zi P }
[-%oO __finally
w#o<qrpHf {
0
cQf_o //删除留下的文件
:9)>!+|' if(bFile) DeleteFile(RemoteFilePath);
6"wY;E //如果文件句柄没有关闭,关闭之~
0}ZuF. if(hFile!=NULL) CloseHandle(hFile);
41:Z8YL( //Close Service handle
mX#T<_=d if(hSCService!=NULL) CloseServiceHandle(hSCService);
zR/ATm]9 //Close the Service Control Manager handle
<sPB|5Ak if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Z?b.
PC/ //断开ipc连接
~E)I+$, wsprintf(tmp,"\\%s\ipc$",szTarget);
a{HvrWs?Q WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
u_uC78`p if(bKilled)
_[<I&^% printf("\nProcess %s on %s have been
}3+(A`9h f killed!\n",lpszArgv[4],lpszArgv[1]);
I[R?j?$}> else
E{FN sa printf("\nProcess %s on %s can't be
y_'8m9Qy) killed!\n",lpszArgv[4],lpszArgv[1]);
WgY3g1C }
n"Ev25% return 0;
H<qR^a }
RpreW7B_Q* //////////////////////////////////////////////////////////////////////////
]\GGC]:\@
BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
]s u\[?l {
^awl-CG NETRESOURCE nr;
f5O*Njl char RN[50]="\\";
0!^{V:DtQ 20J:_+=] strcat(RN,RemoteName);
"\BLi C strcat(RN,"\ipc$");
-j(/5.a aWit^dp nr.dwType=RESOURCETYPE_ANY;
h;B'#$_ nr.lpLocalName=NULL;
SY)o<MD nr.lpRemoteName=RN;
;mMn-+ 3< nr.lpProvider=NULL;
C|>#|5XaF *zmbo >{( if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
D3jP hPy. return TRUE;
UH)A n:9 else
Z(V4"x7F return FALSE;
pIh@!C }
} wiq?dr /////////////////////////////////////////////////////////////////////////
BKGwi2]Ry BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
){6;o&CC: {
T$+}Srb BOOL bRet=FALSE;
Z,!Rj7wZ __try
7`P(LQAr! {
&)wQ|{P~k //Open Service Control Manager on Local or Remote machine
v7g-M hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
C[[z3tn if(hSCManager==NULL)
q-uYfXZ{j {
y(q1~73s printf("\nOpen Service Control Manage failed:%d",GetLastError());
]CTu | __leave;
#-@dc }
[@/G?sAQm\ //printf("\nOpen Service Control Manage ok!");
' rXkTm1{ //Create Service
0z,c6MjM+ hSCService=CreateService(hSCManager,// handle to SCM database
$bN%x/ ServiceName,// name of service to start
/ ]I] ServiceName,// display name
Z'u`)jR SERVICE_ALL_ACCESS,// type of access to service
rMI:zFS SERVICE_WIN32_OWN_PROCESS,// type of service
GSMP)8W SERVICE_AUTO_START,// when to start service
LNr2YRpyz SERVICE_ERROR_IGNORE,// severity of service
8I@_X~R failure
(+9@j( EXE,// name of binary file
$#0%gs/x NULL,// name of load ordering group
=LuA[g NULL,// tag identifier
$ccI(J`zux NULL,// array of dependency names
V{(ve#y7`{ NULL,// account name
1W;+hXx NULL);// account password
Ex~OT //create service failed
1tD4I if(hSCService==NULL)
e#08,wgW {
yy%J{; //如果服务已经存在,那么则打开
NjMo"1d if(GetLastError()==ERROR_SERVICE_EXISTS)
!QYqRH~5 {
fIFB"toiPE //printf("\nService %s Already exists",ServiceName);
Rk"_4zJk //open service
%]NbTTL hSCService = OpenService(hSCManager, ServiceName,
X3'z'5 SERVICE_ALL_ACCESS);
R(Z2DEt</ if(hSCService==NULL)
398%16} {
(/Nw printf("\nOpen Service failed:%d",GetLastError());
z<)?8tAgq __leave;
TG'A'wXxy }
;zs4>>^> //printf("\nOpen Service %s ok!",ServiceName);
iS02uVmBZ }
Mq6"7L else
~uV.jh {
G`w7dn;& printf("\nCreateService failed:%d",GetLastError());
Tl 9_Wi __leave;
{Rbc }
Ll&Y_Ry }
"&7v.-Yk( //create service ok
pnVtjWrbG else
]2tX'=X {
.vwOp*3\ //printf("\nCreate Service %s ok!",ServiceName);
=:5yRP }
U+nwLxe' Z!tt(y\ // 起动服务
rjfQ\W;}U if ( StartService(hSCService,dwArgc,lpszArgv))
x@Q}sW92 {
qc@CV: //printf("\nStarting %s.", ServiceName);
5.idC-\ Sleep(20);//时间最好不要超过100ms
1 aIJ0#nE while( QueryServiceStatus(hSCService, &ssStatus ) )
b[H& vp {
8r+R~{ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
, Lhgv1 {
wS8qua printf(".");
nIXq2TzJ Sleep(20);
RaG-9gujI }
YW}1Mf=_ else
z[V|W break;
.LdLm991,Y }
kE/>Ys@w if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
C S+6!F] printf("\n%s failed to run:%d",ServiceName,GetLastError());
{cC9
}w }
[O9(sWL' else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
)7:2v1Xr] {
.}2^YOmd //printf("\nService %s already running.",ServiceName);
C$Ldz=d }
+d]} else
u|B\@"0 {
\O`B@!da~ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
par
$0z/ __leave;
91`biVZfA }
G+=&\+{#4 bRet=TRUE;
8la.N* }//enf of try
E WOn" __finally
&QLCij5: {
hG; NJx-=R return bRet;
j[9xF<I }
IZniRd; return bRet;
iiKFV>;t/ }
(lT
H EiX /////////////////////////////////////////////////////////////////////////
ME{i-E4 BOOL WaitServiceStop(void)
\2pJ ] {
USJ4qv+- BOOL bRet=FALSE;
hAKyT~[n0 //printf("\nWait Service stoped");
,~%Qu~\ while(1)
-7hU1j~I {
<HI5xB_ Sleep(100);
hP,SvN#!2 if(!QueryServiceStatus(hSCService, &ssStatus))
[Kx_ %Le
{
0}-&v+ printf("\nQueryServiceStatus failed:%d",GetLastError());
zZGPA j break;
74xI#`E }
E.t9F3 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
{ SJ=|L6 {
K-(,,wS bKilled=TRUE;
'l)@MXbGL bRet=TRUE;
?}bSQ)b break;
WUMx:a0! }
&YDb/{|CIC if(ssStatus.dwCurrentState==SERVICE_PAUSED)
p~DlZk" {
-9\O$ I-3 //停止服务
9T`xW]Zf bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
tbl!{Qwx break;
6t<~. 2' }
Ilsh
Jo else
`yNNpSdS1 {
)d_)CuUBe //printf(".");
&>p2N continue;
+);o{wfW }
(SU*fD!t }
YNH>^cD1 return bRet;
3@\vU~=P: }
[AfV+$ /////////////////////////////////////////////////////////////////////////
Y+F$]!hw BOOL RemoveService(void)
GL9R
5 {
(+q?xwl!N //Delete Service
o#4Wn'E if(!DeleteService(hSCService))
VEd\* {
i=#r JK= printf("\nDeleteService failed:%d",GetLastError());
u,*$n'l] return FALSE;
\/. Of]YQ }
4cTJ$" v //printf("\nDelete Service ok!");
m{I_E
G return TRUE;
6^s]2mMfk }
Z#3wMK~ /////////////////////////////////////////////////////////////////////////
fZ 17 其中ps.h头文件的内容如下:
e}-uU7O /////////////////////////////////////////////////////////////////////////
RHz'Dz>0 #include
--dGN.*xb4 #include
dPPe_% Ilr #include "function.c"
XK{`x< [`yiD> unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
x{&0:|bCs6 /////////////////////////////////////////////////////////////////////////////////////////////
Qf$0^$ " 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~_*]:
_bMD| /*******************************************************************************************
7Z93`A-= Module:exe2hex.c
^kch]?
Author:ey4s
JwRdr8q Http://www.ey4s.org 6JSa:Q>, Date:2001/6/23
@L,T/m-HF ****************************************************************************/
d]}
7] #include
HEhdV5B
#include
7E%ehM6Y int main(int argc,char **argv)
~2S`y=*: {
rPZ< HANDLE hFile;
YEF%l'm(\ DWORD dwSize,dwRead,dwIndex=0,i;
<YUc?NF unsigned char *lpBuff=NULL;
Fx/9T2%= __try
>Czcs=(L.k {
= K"F!} if(argc!=2)
s@'};E^]@r {
\@:pWe printf("\nUsage: %s ",argv[0]);
Q{Jz;6" __leave;
v'TkKwl }
fu?>O/Gn/ /e!/ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
UFyGp>/06 LE_ATTRIBUTE_NORMAL,NULL);
_r+9S.z if(hFile==INVALID_HANDLE_VALUE)
Qo0okir {
G$xuHHZ' printf("\nOpen file %s failed:%d",argv[1],GetLastError());
i('z~ __leave;
a+{YTR>0m }
(|I0C 'Ki dwSize=GetFileSize(hFile,NULL);
;^=eiurv if(dwSize==INVALID_FILE_SIZE)
w-HgC {
~lzV=c$t printf("\nGet file size failed:%d",GetLastError());
>hRYsWbmg __leave;
FwBktuS }
}V ;PaX lpBuff=(unsigned char *)malloc(dwSize);
+`yDW N?7 if(!lpBuff)
"k"q)5c {
[t: =%&B printf("\nmalloc failed:%d",GetLastError());
Ni"fV]' __leave;
W7O%.xP }
#:"\6s while(dwSize>dwIndex)
\I/l6H>o3 {
i/y+kL if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
a^)7&|$ E {
eOZA2 printf("\nRead file failed:%d",GetLastError());
\$yI'q __leave;
7: J6 F }
"Y7RvL!U dwIndex+=dwRead;
oYup*@t }
%_@8f|# ,M for(i=0;i{
4_F<jx,G if((i%16)==0)
bqS*WgMY- printf("\"\n\"");
/:z}WAW printf("\x%.2X",lpBuff);
sFx$ }
h%E25in }//end of try
' f}^/`J __finally
yV$p(+KkS {
qusgX;) if(lpBuff) free(lpBuff);
n?YGXW/ CloseHandle(hFile);
]Q6,,/nn }
Q5Y4@ return 0;
k#5S'sCF< }
Rdwr?:y(] 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。