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。
stuj,8 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
eygmh aE <1>与远程系统建立IPC连接
+\g/KbV7 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
X{4jyi-< <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
/a.4atb0 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
?q a <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
't:$Lx <6>服务启动后,killsrv.exe运行,杀掉进程
K
;\~otR^ <7>清场
l?pF?({ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
lM1~K /***********************************************************************
cb!mV5M-g Module:Killsrv.c
FJ0Ity4u6 Date:2001/4/27
gU\pP,a Author:ey4s
CXt9 5O? Http://www.ey4s.org %@tKcQ ***********************************************************************/
O
]o7 #include
68Po`_/s #include
O b'B? #include "function.c"
JPQWRK^ #define ServiceName "PSKILL"
|,3s]b` n^aSio6 SERVICE_STATUS_HANDLE ssh;
U-Ia$b-5! SERVICE_STATUS ss;
2N*X zVplN /////////////////////////////////////////////////////////////////////////
Q#"p6ZmI void ServiceStopped(void)
wZ6D\I {
rk$&sDc/3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
oV"d%ks ss.dwCurrentState=SERVICE_STOPPED;
xxjg)rVuy ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
xC N6? ss.dwWin32ExitCode=NO_ERROR;
{gh41G;n ss.dwCheckPoint=0;
2gM=vaiH= ss.dwWaitHint=0;
kFKc9}7W SetServiceStatus(ssh,&ss);
Mo?eVtZ return;
I5]=\k($ }
1o"/5T:S[ /////////////////////////////////////////////////////////////////////////
|vW(;j6 void ServicePaused(void)
rEz-\jLD~ {
+8qtFog$\g ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
o6`4y^Q{/ ss.dwCurrentState=SERVICE_PAUSED;
'a.n ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%Aaf86pkp ss.dwWin32ExitCode=NO_ERROR;
;fomc< ss.dwCheckPoint=0;
.EeXq}a[ ss.dwWaitHint=0;
5ncjv@Aa SetServiceStatus(ssh,&ss);
.OhpItn return;
\H<gKZquR }
:QKxpHi void ServiceRunning(void)
t~5m[C[`w {
+m?;,JGt ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&\<!{Y<' ss.dwCurrentState=SERVICE_RUNNING;
MJ5Ymt a ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
FY;\1bt<< ss.dwWin32ExitCode=NO_ERROR;
MTBHFjXO ss.dwCheckPoint=0;
,TeJx+z^ ss.dwWaitHint=0;
)Ve-) rZ SetServiceStatus(ssh,&ss);
#,dNhUV# return;
W|@7I@@$" }
s5/5>a V /////////////////////////////////////////////////////////////////////////
;+v5li void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Vb{5 -v
;a {
1{6 BU! switch(Opcode)
%8c
<C {
V11(EZJ/j case SERVICE_CONTROL_STOP://停止Service
NUxOU>f ServiceStopped();
Pjz_KO/ break;
V|6PKED case SERVICE_CONTROL_INTERROGATE:
+'fy%/ SetServiceStatus(ssh,&ss);
wVegr break;
0|6]ps4Z7 }
~K'e}<-G return;
feJzX*u }
9Z?P/
o //////////////////////////////////////////////////////////////////////////////
M:t!g% //杀进程成功设置服务状态为SERVICE_STOPPED
l^`& Tnzv //失败设置服务状态为SERVICE_PAUSED
`Fn"%P! //
Q`?+w+y7 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
x"g-okLN {
BdWRm= ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
~nit~; if(!ssh)
`As|MYv {
D$X9xtT ServicePaused();
7
s+j) return;
un*Ptc2% }
(pBPf ServiceRunning();
jbQ N<`! Sleep(100);
+Dvdv<+ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
+IS+!K0?) //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
TtZZjeg+V if(KillPS(atoi(lpszArgv[5])))
TcB^Sctf ServiceStopped();
-Iq
W@|N else
mM`zA%= ServicePaused();
jM<=>P return;
}E
o\=>l7 }
PK&3nXF%4 /////////////////////////////////////////////////////////////////////////////
C\-Abqc void main(DWORD dwArgc,LPTSTR *lpszArgv)
FEOr'H<3x {
L >*
F8|g SERVICE_TABLE_ENTRY ste[2];
+SM&_b ste[0].lpServiceName=ServiceName;
M't~/&D# ste[0].lpServiceProc=ServiceMain;
|X}H&wBWo ste[1].lpServiceName=NULL;
j[E8C$lW ste[1].lpServiceProc=NULL;
:+ASZE. StartServiceCtrlDispatcher(ste);
U2Uf69R return;
7CKpt.Sz6 }
cZ8lRVaWW /////////////////////////////////////////////////////////////////////////////
!WT Z=| 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
x"N{5 下:
|aAu4 /***********************************************************************
oAnNdo Module:function.c
A/bxxB7w Date:2001/4/28
3HtLD5%Q Author:ey4s
?(C(9vO Http://www.ey4s.org ioIOyj ***********************************************************************/
Drn{ucIs #include
Kmk}Yz ////////////////////////////////////////////////////////////////////////////
kzky{0yKk= BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Fe: M'. {
2X];zY TOKEN_PRIVILEGES tp;
2/*F}w/ LUID luid;
#9R[%R7Nz I
JPpF` if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
o0yyP,?yh {
v~l_6V} printf("\nLookupPrivilegeValue error:%d", GetLastError() );
7z.(pg= return FALSE;
O~p@87aq }
Z.Otci> J tp.PrivilegeCount = 1;
{c
82bFiv tp.Privileges[0].Luid = luid;
C]X:@^Hy if (bEnablePrivilege)
"7w~0?} tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
.,-,@ZK else
;q=0NtCS=4 tp.Privileges[0].Attributes = 0;
^[UWG^d // Enable the privilege or disable all privileges.
$q"/q*ys AdjustTokenPrivileges(
"ITC P<+ hToken,
AD$$S.zoD< FALSE,
|3Fo4K%+ &tp,
0n FEPMO sizeof(TOKEN_PRIVILEGES),
VXE85 (PTOKEN_PRIVILEGES) NULL,
P4\{be>e (PDWORD) NULL);
"PFczoRZ // Call GetLastError to determine whether the function succeeded.
>M}\_c= if (GetLastError() != ERROR_SUCCESS)
| c:E)S\ {
R04%;p:k# printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
9S<87sO return FALSE;
FJ/>=2^B }
Z$UPLg3=;_ return TRUE;
2&e2/KEWR }
\+?>KpE,b ////////////////////////////////////////////////////////////////////////////
[RAzKzC\M BOOL KillPS(DWORD id)
Fi7G S; {
'zRi;:UHA HANDLE hProcess=NULL,hProcessToken=NULL;
$ 8"we BOOL IsKilled=FALSE,bRet=FALSE;
a\K__NCrX __try
(31ia"i% {
c
`[,> n]G_#
; if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
/.knZ_aJ! {
6%jv|\> printf("\nOpen Current Process Token failed:%d",GetLastError());
JYAtQTOR __leave;
{Df97n%h; }
# //printf("\nOpen Current Process Token ok!");
1 #zIAN> if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
=up!lg^M {
\d"uR@$3mG __leave;
T[~8u9/ }
A#b`{C~l printf("\nSetPrivilege ok!");
}\iH ~T6 !=)R+g6b if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
$uPM.mPFE {
g':/hlQ printf("\nOpen Process %d failed:%d",id,GetLastError());
;s^br17z~ __leave;
d`XC._%^J }
?{)s dJe //printf("\nOpen Process %d ok!",id);
/Zzb7bHLK if(!TerminateProcess(hProcess,1))
IInsq {
RJYB=y8l printf("\nTerminateProcess failed:%d",GetLastError());
P"Scs$NOU? __leave;
zeC@!,lH }
Z(|@C(IL0\ IsKilled=TRUE;
\Zn%r&( }
a/4!zT __finally
uVSc1MS1 {
Bql5=p if(hProcessToken!=NULL) CloseHandle(hProcessToken);
]j4Nl?5*x if(hProcess!=NULL) CloseHandle(hProcess);
K)D5%?D }
B}:/2?gQ return(IsKilled);
s(0S)l< }
mY)Y47iL //////////////////////////////////////////////////////////////////////////////////////////////
=\QKzQ'BC 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:
Q5ZZ4`K! /*********************************************************************************************
_,"?R]MO ModulesKill.c
-T,/S^ Create:2001/4/28
Y%OJ3B(n| Modify:2001/6/23
5qe6/E@ Author:ey4s
!ek};~( Http://www.ey4s.org ?k 4|;DD PsKill ==>Local and Remote process killer for windows 2k
&7fwYV **************************************************************************/
(G E) #include "ps.h"
u|G&CV#r #define EXE "killsrv.exe"
vqeWt[W
v #define ServiceName "PSKILL"
XEUy,>mR S-5|t]LV #pragma comment(lib,"mpr.lib")
$ ]fautQlt //////////////////////////////////////////////////////////////////////////
GKk>;X- //定义全局变量
96VJE,^h SERVICE_STATUS ssStatus;
~!Ar`=
[ SC_HANDLE hSCManager=NULL,hSCService=NULL;
o 94]:$=~ BOOL bKilled=FALSE;
Vgj&hdbd char szTarget[52]=;
A>bpP //////////////////////////////////////////////////////////////////////////
ycD}7 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
51)Q&,Mo# BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
"mk4O4dF BOOL WaitServiceStop();//等待服务停止函数
tM%
f#O BOOL RemoveService();//删除服务函数
.5tE, (<? /////////////////////////////////////////////////////////////////////////
8Qo~zO int main(DWORD dwArgc,LPTSTR *lpszArgv)
21LJ3rW_ {
Miw*L;u@W BOOL bRet=FALSE,bFile=FALSE;
z_ 01*O char tmp[52]=,RemoteFilePath[128]=,
q!qOy/}D szUser[52]=,szPass[52]=;
ZaZm$.s n HANDLE hFile=NULL;
^&Exa6=*FT DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
2_i9
q>I AB:JXMyK //杀本地进程
<'N(`.&3C if(dwArgc==2)
#+Pk_? {
T'K6Q cu if(KillPS(atoi(lpszArgv[1])))
82>90e(CH] printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
`"-ln'nw else
p$:ERI printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
h{5K9$9= lpszArgv[1],GetLastError());
V~~4<?=A return 0;
HT%
=o}y }
zZhA]J //用户输入错误
bzC|aUGM else if(dwArgc!=5)
A@?Rj {
?6#F9\ printf("\nPSKILL ==>Local and Remote Process Killer"
`zw^ WbCO{ "\nPower by ey4s"
<aPbKDF~V "\nhttp://www.ey4s.org 2001/6/23"
*^@{LwY\M "\n\nUsage:%s <==Killed Local Process"
+%'!+r
l "\n %s <==Killed Remote Process\n",
jI;iTKjB( lpszArgv[0],lpszArgv[0]);
!,0%ZG}]7 return 1;
26D,(Y$* }
)UoF*vC( //杀远程机器进程
/E32^o|,> strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
5dNM:1VoE strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
%RS~>pK1 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
|Q\O%
cb 6]D%|R,Q#} //将在目标机器上创建的exe文件的路径
Y;uQq-C P sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
<=g{E- __try
v"I#.{LiH= {
x&4gy%b //与目标建立IPC连接
R2`-*PZ_ if(!ConnIPC(szTarget,szUser,szPass))
EG&97lb {
+bhR[V{0g printf("\nConnect to %s failed:%d",szTarget,GetLastError());
~A-vIlGt! return 1;
oj'a%mx }
yOdh?:Imv printf("\nConnect to %s success!",szTarget);
(=eJceE! //在目标机器上创建exe文件
GX\6J]x=^2 j YVR"D; hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
{S6:LsFfm E,
y~'h/tjM@= NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
"+{>"_KV if(hFile==INVALID_HANDLE_VALUE)
Ix59(g {
S!@h\3d8{ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
6VQe?oh __leave;
_t7}ny[ }
H~ `JAplr //写文件内容
AS-%I+ A while(dwSize>dwIndex)
Q?xCb {
w40 -K5wt> +!JTEKHKH if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
gZ W(z {
A(84cmq!q printf("\nWrite file %s
] i:WP2 failed:%d",RemoteFilePath,GetLastError());
QMQ\y8E __leave;
_rakTo8BY }
Po*G/RKu4W dwIndex+=dwWrite;
d#vo)> }
3I.0jA#T&/ //关闭文件句柄
Ucqn3& CloseHandle(hFile);
ODFCA.
t bFile=TRUE;
2qgm(jo *y //安装服务
=#so[Pd if(InstallService(dwArgc,lpszArgv))
LLD#)Jl{? {
#e*jP&1S //等待服务结束
EpUBO}q] if(WaitServiceStop())
HOSt0IHzty {
]*v[6 + //printf("\nService was stoped!");
Tg yY 9 }
s%/x3anz= else
$_Kcm"oj {
*/)O8`}2 //printf("\nService can't be stoped.Try to delete it.");
CwdeW.A"j }
B }t529Z Sleep(500);
yR$ld.[uf //删除服务
l#|wF$J RemoveService();
Em]2K: }
(kmrWx=
$ }
!4vepa}Y __finally
n]x%xnt {
8~j1 //删除留下的文件
k}hTSL if(bFile) DeleteFile(RemoteFilePath);
G<W;HM j2 //如果文件句柄没有关闭,关闭之~
m'PU0x if(hFile!=NULL) CloseHandle(hFile);
T8W;Lb9hQ //Close Service handle
E]c0+rh~ if(hSCService!=NULL) CloseServiceHandle(hSCService);
}l<:^lX //Close the Service Control Manager handle
ko+fJ&$ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
TMw6
EM //断开ipc连接
}MIg RQ9 wsprintf(tmp,"\\%s\ipc$",szTarget);
X0 ^~`g WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
EN/r{Cm$B if(bKilled)
mhW*rH*m printf("\nProcess %s on %s have been
KbGz3O'u killed!\n",lpszArgv[4],lpszArgv[1]);
Ux-i iH#s else
t->I# t7 printf("\nProcess %s on %s can't be
:ZsAWe{%,J killed!\n",lpszArgv[4],lpszArgv[1]);
sL4j@Lt }
60--6n return 0;
yN{TcX }
Csf!I@}Z //////////////////////////////////////////////////////////////////////////
M97MIku~9 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
vX}#wDNP {
<^(>o NETRESOURCE nr;
T8NDS7&? char RN[50]="\\";
V {C{y5 g@|2z strcat(RN,RemoteName);
xU;/LJ6 strcat(RN,"\ipc$");
V:
n\skM d=eIsP'h nr.dwType=RESOURCETYPE_ANY;
:x3"Cj nr.lpLocalName=NULL;
F10TvJ
U nr.lpRemoteName=RN;
[9d4 0>e nr.lpProvider=NULL;
`Rx\wfr} _V,bvHWlM if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
\\P*w$c return TRUE;
$!7$0WbC else
C$4!|Wg3 return FALSE;
BFswqp: }
a)QSq<2* /////////////////////////////////////////////////////////////////////////
8 -YC#& BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
!rTkH4!_ {
})umg8s BOOL bRet=FALSE;
Vb,'VN% __try
x(7Q5Uk\ {
td 5!
S] //Open Service Control Manager on Local or Remote machine
,FL*Z9wA hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
G]zyx"0Sqb if(hSCManager==NULL)
.~,=?aq^ {
-T2w?| printf("\nOpen Service Control Manage failed:%d",GetLastError());
O"~CZh,:r} __leave;
KnC:hus }
F$@(0c //printf("\nOpen Service Control Manage ok!");
Eg(.L,dj //Create Service
6PT"9vR`) hSCService=CreateService(hSCManager,// handle to SCM database
I~Q
G ServiceName,// name of service to start
<.=-9O6 ServiceName,// display name
9@>Q7AUCQ SERVICE_ALL_ACCESS,// type of access to service
nLY(%):(P SERVICE_WIN32_OWN_PROCESS,// type of service
zALtG<_t SERVICE_AUTO_START,// when to start service
o[%\W SERVICE_ERROR_IGNORE,// severity of service
."Q}2 failure
6,~]2H'zq EXE,// name of binary file
lf\x`3Vd NULL,// name of load ordering group
LnPG+< NULL,// tag identifier
q0{ _w NULL,// array of dependency names
+1nzyD_E NULL,// account name
W
H%EC$ NULL);// account password
GL,( N| //create service failed
e=`=7H4P if(hSCService==NULL)
IL{tm0$r {
+-NH
4vUg //如果服务已经存在,那么则打开
Hm'aD2k if(GetLastError()==ERROR_SERVICE_EXISTS)
+!mEP> {
uj@d {AQ //printf("\nService %s Already exists",ServiceName);
K(#O@Wmjq //open service
8'M:uI hSCService = OpenService(hSCManager, ServiceName,
elz0t<V SERVICE_ALL_ACCESS);
,</Kn~b if(hSCService==NULL)
&l0,q=T {
et=i@PB) printf("\nOpen Service failed:%d",GetLastError());
l4ru0V8s7 __leave;
3fxcH }
I ZBY*kr //printf("\nOpen Service %s ok!",ServiceName);
Y+{jG(rg.F }
NUFW
SL> else
`_SV1|=="8 {
Z8`Y}#Za [ printf("\nCreateService failed:%d",GetLastError());
uM,R +)3 __leave;
-z">ov-) }
V1yP{XT= }
$|t={s34 //create service ok
hC?rHw
H> else
JnLF61 {
p8j*m~4B //printf("\nCreate Service %s ok!",ServiceName);
Muyi2F)j }
o37D~V; 0YAH[YF // 起动服务
dF><XZph if ( StartService(hSCService,dwArgc,lpszArgv))
aKintb}n {
|nBs(>b //printf("\nStarting %s.", ServiceName);
U |Uc|6 Sleep(20);//时间最好不要超过100ms
XTRF IY while( QueryServiceStatus(hSCService, &ssStatus ) )
]CDUHz {
uH)?`I\zrd if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
.'NTy
R {
+F*h\4ry# printf(".");
q6}KOO) Sleep(20);
" c+$GS }
7^C&2k5G else
iN_P25Z<r break;
/[!<rhY }
g(i8HU*{q if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
$LVzhQlD printf("\n%s failed to run:%d",ServiceName,GetLastError());
[eFJ+|U9 }
.DM-&P else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
\h?6/@3ob {
@VQ<X4Za //printf("\nService %s already running.",ServiceName);
l{*Ko~g }
_*Ej3=u else
tX6_n%/L {
n=?wX#rEC# printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
*fz#B/_o __leave;
10xza=a }
a(LtiO
bRet=TRUE;
,(&Fb~r] }//enf of try
M 5$JB nN __finally
I&`aGnr^^ {
GT\yjrCd return bRet;
ozKS<< }
l,Fn_zO return bRet;
fL*+[v4 }
}<zbx*! /////////////////////////////////////////////////////////////////////////
+S WtHj7e BOOL WaitServiceStop(void)
rBOH9L {
33&l.[A"!} BOOL bRet=FALSE;
DTa!vg //printf("\nWait Service stoped");
.osG"cS while(1)
8`6G_:&X {
2A:&Cqo Sleep(100);
;y-:)7J if(!QueryServiceStatus(hSCService, &ssStatus))
j{D tjV8 {
m&s>Sn+ printf("\nQueryServiceStatus failed:%d",GetLastError());
AD+OQLG]` break;
&TL"Hd }
J*38GX+ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
\(--$9 {
p:W{c/tV bKilled=TRUE;
H>},{ z bRet=TRUE;
hy>0'$mU break;
)5n:UD{f[# }
Q @[gj:w if(ssStatus.dwCurrentState==SERVICE_PAUSED)
O<#8R\v {
p5% %k- //停止服务
I1rB,%p bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
:dNJ2&kJ break;
.FV^hrJxI; }
,Xr`tQ<@ else
b I`JG:^b {
0
/9 C=v //printf(".");
\hn$-'=4 continue;
78r0K 5= }
+25=u|#4r }
e-OKv#] return bRet;
1z0|uc
}
><S(n#EB /////////////////////////////////////////////////////////////////////////
o
0T1pGs' BOOL RemoveService(void)
gf?N(, {
i=1crJ: //Delete Service
EJRkFn8XG' if(!DeleteService(hSCService))
Ke=+D'= {
oz]&=>$1I printf("\nDeleteService failed:%d",GetLastError());
\
\Tz'>[\ return FALSE;
D[}^G5 }
t&NpC;>v //printf("\nDelete Service ok!");
RWX!d54& return TRUE;
:H&G}T(# }
a>rDJw: /////////////////////////////////////////////////////////////////////////
z"mpwmv5 其中ps.h头文件的内容如下:
Go^TTL /////////////////////////////////////////////////////////////////////////
><>%;HZ #include
\ q3ui}-9 #include
*A4eYHn@ #include "function.c"
[S8*b^t4 MT:VQ>fC unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
7=5eLc^ /////////////////////////////////////////////////////////////////////////////////////////////
T\(k=0RM 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~_*]:
z@w}+fYO /*******************************************************************************************
JZ~wacDd Module:exe2hex.c
%n GjP^ Author:ey4s
4Gh\T`= Http://www.ey4s.org <=D
a Date:2001/6/23
~MXhp5PI ****************************************************************************/
bo(w$&
VW #include
BFg&@7.X #include
3Pgokj
int main(int argc,char **argv)
>\3\&[#" {
vU5}E\Ny HANDLE hFile;
(CgvI*O DWORD dwSize,dwRead,dwIndex=0,i;
bar=^V) unsigned char *lpBuff=NULL;
8ZqLGa] __try
D6|-nl {
0xO*8aKT if(argc!=2)
n\V7^N {
/nu z_y\J printf("\nUsage: %s ",argv[0]);
jwBJG7\ __leave;
<pjxJ<1l }
Sk1t~ f8aY6o"i hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
f$n5$hJlQ LE_ATTRIBUTE_NORMAL,NULL);
Pqw<nyC. if(hFile==INVALID_HANDLE_VALUE)
^6R(K'E} {
U*E)y7MY printf("\nOpen file %s failed:%d",argv[1],GetLastError());
\G7F/$g __leave;
=6O*AJ }
@6UZC-M0 dwSize=GetFileSize(hFile,NULL);
>T c\~l if(dwSize==INVALID_FILE_SIZE)
s;=C&N5g {
-u4")V> printf("\nGet file size failed:%d",GetLastError());
+4Pes __leave;
R dwt4A+ }
#^Pab^Y3r- lpBuff=(unsigned char *)malloc(dwSize);
iU37LODa2T if(!lpBuff)
M8<Vd1-5 {
{j;` wN printf("\nmalloc failed:%d",GetLastError());
ZTz07Jt __leave;
|FM*1Q[1 }
<Z<meB[g while(dwSize>dwIndex)
a'/i/@h {
k4hk*
0Jq if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
+xU( {/ {
3)6- S printf("\nRead file failed:%d",GetLastError());
FMI1[|:; __leave;
lw[c+F7 }
1^E5VG1[ dwIndex+=dwRead;
{jmy:e2 }
3l41"5Fy& for(i=0;i{
GGr82)E if((i%16)==0)
2 \}J*0 printf("\"\n\"");
%lWOW2~R printf("\x%.2X",lpBuff);
# Q,EL73; }
X<Z(,B }//end of try
3X1 1Gl __finally
R3l{.{3p2 {
zxCx2.7 if(lpBuff) free(lpBuff);
!khEep} CloseHandle(hFile);
1' v!~*af }
qy)~OBY return 0;
+kQ=2dva }
^]D1': 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。