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。
%R#L OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
X5fmz%VK@ <1>与远程系统建立IPC连接
|@?%Ct <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
!?f5>Bl <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
_EnwME{@ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
C$Lu]pIL* <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
r0t^g9K0 <6>服务启动后,killsrv.exe运行,杀掉进程
pA.J@,>`}
<7>清场
>4Y3]6N0.F 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
rD?L /***********************************************************************
2n><RZ/9 Module:Killsrv.c
=@Dwlze Date:2001/4/27
I4;A8I Author:ey4s
3K&4i'}V Http://www.ey4s.org <99M@ cF ***********************************************************************/
]Y6cwZOe #include
-m'j]1 #include
i"zuil #include "function.c"
jdKOb #define ServiceName "PSKILL"
I jr\5FA[p !g~1&Uw1 SERVICE_STATUS_HANDLE ssh;
5Dp#u SERVICE_STATUS ss;
=4uSFK_L /////////////////////////////////////////////////////////////////////////
AIb2k void ServiceStopped(void)
xX3'bsN {
^
PI 5L ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~vLW.: ss.dwCurrentState=SERVICE_STOPPED;
gM>t0)mGK ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
L!/\8-&$P ss.dwWin32ExitCode=NO_ERROR;
4${jr\q] ss.dwCheckPoint=0;
~DO4, ss.dwWaitHint=0;
tMj;s^P1 SetServiceStatus(ssh,&ss);
5vo.[^ty return;
hPq%Lc }
g&dPd7 /////////////////////////////////////////////////////////////////////////
IcP)FB4 void ServicePaused(void)
hLJM%on {
_AV1WS;^^8 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4?N8R$ ss.dwCurrentState=SERVICE_PAUSED;
AE: Z+rM* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
r|4t aV& ss.dwWin32ExitCode=NO_ERROR;
^@P1
JNe ss.dwCheckPoint=0;
I8oo~2Qw ss.dwWaitHint=0;
f)]%.> SetServiceStatus(ssh,&ss);
AV 8n( return;
"G>3QL+O| }
NmK8<9`u void ServiceRunning(void)
wB'zuPAK6 {
0CSv10Tg ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Iff9'TE ss.dwCurrentState=SERVICE_RUNNING;
'65LKD ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
2|\A7. ss.dwWin32ExitCode=NO_ERROR;
d0'JC* ss.dwCheckPoint=0;
'
|-JWH ss.dwWaitHint=0;
R.7 :3h SetServiceStatus(ssh,&ss);
7+./zN return;
/iG*)6*^k }
B?VhIP e /////////////////////////////////////////////////////////////////////////
dEBcfya void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
XdH\OJ {
zMIT}$L switch(Opcode)
O1')nYF7 {
I ZQHu h case SERVICE_CONTROL_STOP://停止Service
9&<x17' ServiceStopped();
6c0>gUQx- break;
?UM*Xah case SERVICE_CONTROL_INTERROGATE:
#plY\0E@ SetServiceStatus(ssh,&ss);
04r$>#E break;
Q)"A-"y }
c8Z wr]DF return;
gGfoO[B }
x8GJY~:SW //////////////////////////////////////////////////////////////////////////////
Y8flrM2CwG //杀进程成功设置服务状态为SERVICE_STOPPED
o\vBOp?hj //失败设置服务状态为SERVICE_PAUSED
tTd\| //
+{sqcr1G void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
8enEA^ {
[w ;kkMJAy ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
OtFh,}E if(!ssh)
Ty88}V {
\9-"M;R.d ServicePaused();
0p89: I*0 return;
`~eUee3b.~ }
A 7[:5$ ServiceRunning();
.F+@B\A< Sleep(100);
A$6$,h //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
$1ndKB8)`J //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Haqm^Ky$ if(KillPS(atoi(lpszArgv[5])))
1;VHM' ServiceStopped();
^pHq66d%Z else
W`^@)|9^) ServicePaused();
L5MzLE&~ return;
[$[:"N_ }
JU&+c6> /////////////////////////////////////////////////////////////////////////////
RejQ5'Neh void main(DWORD dwArgc,LPTSTR *lpszArgv)
ID/F {
?7{H|sI SERVICE_TABLE_ENTRY ste[2];
nT2)E&U6% ste[0].lpServiceName=ServiceName;
\l~*PG2 ste[0].lpServiceProc=ServiceMain;
l&?ii68/ ste[1].lpServiceName=NULL;
)=Jk@yj8x ste[1].lpServiceProc=NULL;
y(
y8+ZT StartServiceCtrlDispatcher(ste);
B#9{-t3Vf return;
@IXsy }
(W}bG>!#Q8 /////////////////////////////////////////////////////////////////////////////
>rvQw63\ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
CirZ+o 下:
6Cp]NbNrq /***********************************************************************
O$cHZs$ Module:function.c
~K@'+5Pc Date:2001/4/28
2WG>, 4W2 Author:ey4s
.YuJJJv Http://www.ey4s.org "Wx]RN: ***********************************************************************/
~g.$|^,.O/ #include
kBN+4Dr/$ ////////////////////////////////////////////////////////////////////////////
}V\N16f BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Jec'`,Y {
"yW:\ TOKEN_PRIVILEGES tp;
hJPlq0C LUID luid;
G}p\8Q}' }\C-}
Q if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
V*~Zs'L'E {
q:g2Zc'Y~W printf("\nLookupPrivilegeValue error:%d", GetLastError() );
NF?
vg/{ return FALSE;
0bo/XUpi }
jVq(?Gc tp.PrivilegeCount = 1;
?Q&yEGm( tp.Privileges[0].Luid = luid;
4f<$4d^md if (bEnablePrivilege)
H*r>Y tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
4"Hye&O else
Q`D_|L tp.Privileges[0].Attributes = 0;
~zw]5| // Enable the privilege or disable all privileges.
8,uB8C9 AdjustTokenPrivileges(
eY e, r hToken,
1UQHq@aM FALSE,
G%Lt.?m[ &tp,
b6*!ACY sizeof(TOKEN_PRIVILEGES),
]~Z6; (PTOKEN_PRIVILEGES) NULL,
N\bocMc,X (PDWORD) NULL);
h\'n**f_x // Call GetLastError to determine whether the function succeeded.
%'T #pz if (GetLastError() != ERROR_SUCCESS)
=)7s $
p {
LcE+GC printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
."Y
e\>k return FALSE;
bwl|0"f+` }
gmm.{%1_I; return TRUE;
?^N3&ukkyo }
O]m+u ////////////////////////////////////////////////////////////////////////////
'g{9@PkGn BOOL KillPS(DWORD id)
S<J}[I7V {
y\x+ HANDLE hProcess=NULL,hProcessToken=NULL;
<wAFy>7 BOOL IsKilled=FALSE,bRet=FALSE;
QMZ)-ty" __try
v~Y^r2 {
+[tP_%/r'^ uyY|v$FM if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
&@3H%DP}Ql {
|p-t%xDdr printf("\nOpen Current Process Token failed:%d",GetLastError());
C/-63O_ __leave;
[VWUqlNt> }
uDZT_c'Y //printf("\nOpen Current Process Token ok!");
y
TDNNK if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
_(KbiEB{ {
0c#/hFn __leave;
>i6yl5s }
9WR6!.y#f printf("\nSetPrivilege ok!");
&%/7E_j7 b2FO$Os if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
_H/8_[xk {
?)#5X_V-q printf("\nOpen Process %d failed:%d",id,GetLastError());
"V}[':fen __leave;
ny54XjtG, }
Ct%x&m: //printf("\nOpen Process %d ok!",id);
G2FXrkU if(!TerminateProcess(hProcess,1))
J^g!++|2P {
|.3DD"* printf("\nTerminateProcess failed:%d",GetLastError());
S)/_muP __leave;
to$h2#i_ }
a.zpp'cEb IsKilled=TRUE;
\~_9G{2? }
f@c`8L@g __finally
~b2wBs)r {
,zT y?OQ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
nxl[d\ap+n if(hProcess!=NULL) CloseHandle(hProcess);
VZl6t;cn }
+) m_o"hl return(IsKilled);
Pp5^@A }
lO_UPC\@fw //////////////////////////////////////////////////////////////////////////////////////////////
%p0xM OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
{qa Aq%' /*********************************************************************************************
@#-q^}3 ModulesKill.c
<(-hx+^ Create:2001/4/28
pLzk Modify:2001/6/23
:dqn h Author:ey4s
=i7`ek Http://www.ey4s.org 2Roc|)-47 PsKill ==>Local and Remote process killer for windows 2k
Kp,M"Y **************************************************************************/
-Zz$~$ #include "ps.h"
w4d--[Q #define EXE "killsrv.exe"
[2{1b`e #define ServiceName "PSKILL"
MHC^8VL wg]j+r@ #pragma comment(lib,"mpr.lib")
yYH 0v7vx+ //////////////////////////////////////////////////////////////////////////
|x-S&- //定义全局变量
Mwr"~?\\ SERVICE_STATUS ssStatus;
.uk>QMs1 SC_HANDLE hSCManager=NULL,hSCService=NULL;
yT,.z 0 BOOL bKilled=FALSE;
ok4@N @ char szTarget[52]=;
1{r)L{] //////////////////////////////////////////////////////////////////////////
}7.PH'.8 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
;y2/-tL? BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
d:U9pC$ BOOL WaitServiceStop();//等待服务停止函数
[`):s= FC BOOL RemoveService();//删除服务函数
#gcF"L|| /////////////////////////////////////////////////////////////////////////
=Yt
R` int main(DWORD dwArgc,LPTSTR *lpszArgv)
#*(td<Cp {
5EebPXBzB BOOL bRet=FALSE,bFile=FALSE;
$+I;oHWI char tmp[52]=,RemoteFilePath[128]=,
^~A>8CQOU szUser[52]=,szPass[52]=;
bG(3^"dS HANDLE hFile=NULL;
AlIpsJ[UU DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
ut I"\1hQ Aj4T"^fv //杀本地进程
UTH_^HAN#G if(dwArgc==2)
Sh8"F@P8 {
"
_ka<R.. if(KillPS(atoi(lpszArgv[1])))
;hjwD printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
CtS l else
hBX!iukT|{ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
5)MS~ii lpszArgv[1],GetLastError());
}dd8N5b return 0;
#hsx#x|| }
E L9]QI //用户输入错误
B,=H@[Fj else if(dwArgc!=5)
/x1![$oC0 {
&mtJRfnu printf("\nPSKILL ==>Local and Remote Process Killer"
HI11Jl}{ "\nPower by ey4s"
=^5Alba/ "\nhttp://www.ey4s.org 2001/6/23"
KW^7H "\n\nUsage:%s <==Killed Local Process"
fu]s/'8B "\n %s <==Killed Remote Process\n",
LMAE)]N lpszArgv[0],lpszArgv[0]);
p ObX42 return 1;
(X3Tav }
x"
L20} //杀远程机器进程
:FTMmW,>' strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
D
'Zt strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
AQ[GO6$,%H strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
C
.~+*"Vw ^i}
L-QR //将在目标机器上创建的exe文件的路径
yLQ*"sw\ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
x-?Sn' m __try
Cy=Hy@C {
rMhB9zB1 //与目标建立IPC连接
pxh"B\"4* if(!ConnIPC(szTarget,szUser,szPass))
bq:(u4 3 {
I\$X/t +dH printf("\nConnect to %s failed:%d",szTarget,GetLastError());
cbT7CG return 1;
Tap.5jHL }
#a8B/- printf("\nConnect to %s success!",szTarget);
VN\W]jT //在目标机器上创建exe文件
(j3xAA YS *9t
Q{ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
-3=#u_ E,
?qWfup\S NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
@6]sNm if(hFile==INVALID_HANDLE_VALUE)
L$E{ycn {
8Hn|cf0 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
/Id%_,}Kb __leave;
[.uG5%fa }
K8UP,f2 //写文件内容
%*0^0wz while(dwSize>dwIndex)
8Y7Q+p|O {
>^*+iEe M 4?ig}kh if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
W)f/0QX}W {
@3C>BLI8+ printf("\nWrite file %s
=t H:,SH failed:%d",RemoteFilePath,GetLastError());
5?F__Hx*2 __leave;
Bx4w)9+3 }
Tw;3_Lj dwIndex+=dwWrite;
([m
mPyp>L }
Lja>8m //关闭文件句柄
yooX$ CloseHandle(hFile);
;CPr]avY bFile=TRUE;
[J4gH^Z_
//安装服务
io-![^{ if(InstallService(dwArgc,lpszArgv))
LH8 fBhw {
)]H-BIuGm //等待服务结束
r'HtZo$^R if(WaitServiceStop())
B=^)Ub5' {
hUp.tK:X7o //printf("\nService was stoped!");
!FElW`F }
[k;\S XDZo else
w"cZHm {
:lPb.UCY //printf("\nService can't be stoped.Try to delete it.");
n
T{3o;A }
U$WxHYo Sleep(500);
G(G{RAk> //删除服务
|n,<1QY RemoveService();
iA' lon }
8L:ji," }
-v]Sr33L __finally
6'!4jh {
V`XNDNJ: //删除留下的文件
K,:cJ if(bFile) DeleteFile(RemoteFilePath);
ECrex>zr% //如果文件句柄没有关闭,关闭之~
uP~@U" ! if(hFile!=NULL) CloseHandle(hFile);
Vt".%d/`7 //Close Service handle
+~mA}psr if(hSCService!=NULL) CloseServiceHandle(hSCService);
~l]ve,W[ //Close the Service Control Manager handle
{pnS Q if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
3@M|m<_R$ //断开ipc连接
{ +
Zd*)M[ wsprintf(tmp,"\\%s\ipc$",szTarget);
hp 5|@ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
'+?"iVVo if(bKilled)
ZK@N5/H( printf("\nProcess %s on %s have been
j/f?"VEr killed!\n",lpszArgv[4],lpszArgv[1]);
[d1mLJAR else
&h^9}>rVjV printf("\nProcess %s on %s can't be
4'a=pnE$
killed!\n",lpszArgv[4],lpszArgv[1]);
p8h9Ng*&` }
;;C?{ return 0;
d9;g]uj` }
_lGdUt 2 //////////////////////////////////////////////////////////////////////////
|yQZt/*SOZ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
C1m]*}U {
w~"KA6^ NETRESOURCE nr;
Kgi<UkFP char RN[50]="\\";
X[&Wkr8x ' N D(/uyI strcat(RN,RemoteName);
iw8yb;|z;A strcat(RN,"\ipc$");
UBaAx21x 0 yuW*z nr.dwType=RESOURCETYPE_ANY;
<b`E_ nr.lpLocalName=NULL;
rA5=dJ"I nr.lpRemoteName=RN;
x7jC)M<k0 nr.lpProvider=NULL;
X.f>'0i O&4SCVZp if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
AP7Yuv` return TRUE;
]+XYEv else
xp}hev^@$ return FALSE;
2(u,SQ }
jB$IyQ;@ /////////////////////////////////////////////////////////////////////////
tG9BfGF BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
<UV1!2nv* {
E[@ u
3i8 BOOL bRet=FALSE;
$RIecv<e_ __try
t\{'F7 {
&]v4@%<J //Open Service Control Manager on Local or Remote machine
vY${;#~| hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
R`DKu= if(hSCManager==NULL)
p?);eJtV/ {
Tgm nG/Z printf("\nOpen Service Control Manage failed:%d",GetLastError());
PT=2@kH __leave;
jV>raCK_ }
1 u| wMO //printf("\nOpen Service Control Manage ok!");
A+"ia1p,} //Create Service
T92UeG hSCService=CreateService(hSCManager,// handle to SCM database
K;>9ZZtl ServiceName,// name of service to start
|)b6>.^ ServiceName,// display name
(e!0]Io@ SERVICE_ALL_ACCESS,// type of access to service
LcB]Xdsa( SERVICE_WIN32_OWN_PROCESS,// type of service
F+,~v- SERVICE_AUTO_START,// when to start service
4'`{H@]tb SERVICE_ERROR_IGNORE,// severity of service
jkiFLtB@V failure
aE&,]'6 EXE,// name of binary file
C&*oI =6 NULL,// name of load ordering group
KxYwJ NULL,// tag identifier
h|VeG3H NULL,// array of dependency names
[ sN EHf NULL,// account name
EQb7-vhg NULL);// account password
wkA+j9. //create service failed
e vrXo"3 if(hSCService==NULL)
hxVKV?Fl {
~]pE'\D7Ad //如果服务已经存在,那么则打开
JJ}0gZ if(GetLastError()==ERROR_SERVICE_EXISTS)
?s\:hNNY {
2N~Fg^xB //printf("\nService %s Already exists",ServiceName);
m?pstuUK( //open service
"HElB9 hSCService = OpenService(hSCManager, ServiceName,
lef2 X1w}! SERVICE_ALL_ACCESS);
(l-tvk4Ln if(hSCService==NULL)
M)'HCnvs' {
=XucOli6 printf("\nOpen Service failed:%d",GetLastError());
uC+V6; __leave;
y .#")IAF }
dv8>[# //printf("\nOpen Service %s ok!",ServiceName);
U3T#6Rptl }
cC=[Saatsf else
3 Nreqq {
42e|LUZg printf("\nCreateService failed:%d",GetLastError());
SM0~fAtE __leave;
tZ=E')!\ }
\
e\?I9 }
{QcLu"?c //create service ok
gVq;m>\|F else
QMa;Gy {
k. MUdU^ //printf("\nCreate Service %s ok!",ServiceName);
tBq
nfv }
pm*xb]8y #MX'^RZ>2 // 起动服务
=|M>l if ( StartService(hSCService,dwArgc,lpszArgv))
,Sq/y~ {
ohF JZ' //printf("\nStarting %s.", ServiceName);
])|d"[ur= Sleep(20);//时间最好不要超过100ms
//T>G_1 while( QueryServiceStatus(hSCService, &ssStatus ) )
t]y
D-3'l& {
2^mJ+v< if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
-yE/f2PgQ {
QrB@cK] printf(".");
KM}f:_J*lg Sleep(20);
]+|~cRQ9I }
Y
;u<GOe else
4wID]bKM break;
5mJ JU }
GNXHM*~ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
'oF%,4 !Y printf("\n%s failed to run:%d",ServiceName,GetLastError());
As 3.Q(#Z }
LQ(yScA@ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
[s"O mAy4 {
4{hps.$?~ //printf("\nService %s already running.",ServiceName);
X%Z{K- }
@y='^DQ* else
9:ze{ c $ {
LQtj~c>X-| printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
b7NM#Hb __leave;
&y3OR1_Sm* }
0~ZFv Wv bRet=TRUE;
lJu;O/ }//enf of try
J?Ra bYd ~ __finally
KNS.Nw7 {
jX3,c%aQ5e return bRet;
*of3:w }
JRSSn] pw return bRet;
19O,a#{KHf }
q#vQv5 /////////////////////////////////////////////////////////////////////////
RA KFU BOOL WaitServiceStop(void)
d]:I(9K {
w8kOVN2b BOOL bRet=FALSE;
-R57@D>j\ //printf("\nWait Service stoped");
Fy`(BF\ while(1)
q;<h[b? {
_CW(PsfY Sleep(100);
:uWw8` if(!QueryServiceStatus(hSCService, &ssStatus))
v}1QH {
]8Q4BW printf("\nQueryServiceStatus failed:%d",GetLastError());
k 8UO9r[ break;
1QLbf*zeIW }
|+iws8xK? if(ssStatus.dwCurrentState==SERVICE_STOPPED)
txiP!+3OWB {
5&v~i\Q bKilled=TRUE;
7NDr1Z#B6V bRet=TRUE;
3gv|9T break;
]z l[H7 }
9cf:pXMi if(ssStatus.dwCurrentState==SERVICE_PAUSED)
n` xR5!de {
&d"G/6 //停止服务
.WPV dwV4U bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
=R #Qx, break;
pPc TrN' }
|/09<F:L[ else
x$1]M DAGb {
fb{``,nO //printf(".");
RLbKD> continue;
m=}B,']O }
&;D8]7d
}
I_<I&{N> return bRet;
>sWp? }
'yL%3h
_@ /////////////////////////////////////////////////////////////////////////
Ag&0wN+jTM BOOL RemoveService(void)
H-~6Z",1 {
QA<Jr5Ys //Delete Service
XmEq2v if(!DeleteService(hSCService))
i%/Jp[e\W> {
cm?\
-[cV printf("\nDeleteService failed:%d",GetLastError());
P8>~c9$I return FALSE;
^c&L,!_)H }
Wn(6,MDUN //printf("\nDelete Service ok!");
VH+%a<v" return TRUE;
bsB*533 }
:/Q /////////////////////////////////////////////////////////////////////////
\~fONBY 其中ps.h头文件的内容如下:
{5F-5YL+> /////////////////////////////////////////////////////////////////////////
^
q<v{_ #include
$e*ce94 #include
m|{3),#V #include "function.c"
~C>?W[Y TNGU6j}oq unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
BsEF'h'Owh /////////////////////////////////////////////////////////////////////////////////////////////
!{^PO<9 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~_*]:
huJ&]"C /*******************************************************************************************
jg.QRny^ Module:exe2hex.c
Y8o)FVcyNy Author:ey4s
Qk,I^1w?7 Http://www.ey4s.org "J4WzA%i Date:2001/6/23
%d?cP}V ****************************************************************************/
CbwJd5tk #include
3wC' r #include
:.$3vaZ@ int main(int argc,char **argv)
O*0l+mop {
YhDtUt}? HANDLE hFile;
8=gjY\Dp DWORD dwSize,dwRead,dwIndex=0,i;
M+w=O!dq unsigned char *lpBuff=NULL;
ptU\[Tq __try
*T5!{ {
i70wrW#k if(argc!=2)
]=>F.GE {
.
koYHq printf("\nUsage: %s ",argv[0]);
\'|>p/5I __leave;
i[?Vin }
>AcrG] ^-,xE>3o hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
y#q?A,C@n LE_ATTRIBUTE_NORMAL,NULL);
b)=[1g/=L if(hFile==INVALID_HANDLE_VALUE)
Kjs.L!W {
MM(xk printf("\nOpen file %s failed:%d",argv[1],GetLastError());
X4 A<[&F/ __leave;
q U]gj@R }
-(f)6a+H dwSize=GetFileSize(hFile,NULL);
MP!d4 if(dwSize==INVALID_FILE_SIZE)
PX<J&rx {
a=hxJ1O printf("\nGet file size failed:%d",GetLastError());
~])t 6i __leave;
@Ub"5Fl4 }
80Gn%1A9 lpBuff=(unsigned char *)malloc(dwSize);
g7OqX \ if(!lpBuff)
gK[YQXfTy {
@te!Jgu{ printf("\nmalloc failed:%d",GetLastError());
.=X}cJ]`[ __leave;
uf&myV7 }
$shoasSuI while(dwSize>dwIndex)
:9^;Qv* {
,u`B<heoLU if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
{
S3ZeN,kZ {
L{h%f4Du# printf("\nRead file failed:%d",GetLastError());
vTlwRG=5 __leave;
L#+q]j+ }
0tEYU:Qu dwIndex+=dwRead;
J"=vE= }
^yyC
[Mz for(i=0;i{
wtH?
[>S;) if((i%16)==0)
(2:/8\_P printf("\"\n\"");
`bZ/haU}A printf("\x%.2X",lpBuff);
kw"SwdP5 }
>g+?Oebgw }//end of try
Y#u}tE
d __finally
SVO 3821 {
8]M_z:F7F if(lpBuff) free(lpBuff);
"a8j"lPJ CloseHandle(hFile);
r=X}%~_8X }
qoj$]
return 0;
(`sH3&Kl }
"CUty"R8 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。