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。
Xb.WI\Eh OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
8 Zhx& <1>与远程系统建立IPC连接
{L4ta~2/T <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
E:!?A@Fy <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
c/%i,N\5 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
dJ#mk5=
" <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
^1nQDd* <6>服务启动后,killsrv.exe运行,杀掉进程
Kj.4Z+^ <7>清场
#Fm, mO$v 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
\%g#
__\ /***********************************************************************
XcD$xFDZ Module:Killsrv.c
-YPUrU[) Date:2001/4/27
:/A3l=}iV Author:ey4s
Pm*FA8 a7 Http://www.ey4s.org s8Bbet ***********************************************************************/
o)GLh^g_I' #include
R,>LUa*u #include
RutRA #include "function.c"
2M1}`H\ #define ServiceName "PSKILL"
"Y-_83 iK%%
SERVICE_STATUS_HANDLE ssh;
lpi^<LQ@l SERVICE_STATUS ss;
jv_z%` /////////////////////////////////////////////////////////////////////////
Rf9;jwU void ServiceStopped(void)
OXAr.. {
AU0pJB' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8A}cxk ss.dwCurrentState=SERVICE_STOPPED;
@|BaZq,g ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Po_y78ZD ss.dwWin32ExitCode=NO_ERROR;
`o4alK\ ss.dwCheckPoint=0;
qp;eBa ss.dwWaitHint=0;
G
|033(j SetServiceStatus(ssh,&ss);
Y)lYEhF return;
DPqk~ KCM }
K8,Q^!5]" /////////////////////////////////////////////////////////////////////////
.ww~'5b0 void ServicePaused(void)
:|%k*z {
%zsY=qT ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,}?x!3 ss.dwCurrentState=SERVICE_PAUSED;
c%tb6@C ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%s&l^&ux ss.dwWin32ExitCode=NO_ERROR;
1<766 ss.dwCheckPoint=0;
h0ml#A`h ss.dwWaitHint=0;
uI lm!*0 SetServiceStatus(ssh,&ss);
F`))qCgg] return;
OpWTw&B"+ }
\%[sv@P9s void ServiceRunning(void)
$S Kax#[ {
_3YZz$07 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<MdIQ;I8 ss.dwCurrentState=SERVICE_RUNNING;
oU"!"t ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{B|)!_M# ss.dwWin32ExitCode=NO_ERROR;
u2\QhP 9 ss.dwCheckPoint=0;
apy9B6%PJ+ ss.dwWaitHint=0;
;@/^hk{A SetServiceStatus(ssh,&ss);
9+S$,|9 return;
ZMa@/\pf1 }
d%?$UnQ /////////////////////////////////////////////////////////////////////////
|0^~S void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
EIdEXAC( {
FglW|Hwy switch(Opcode)
]40@yrc {
!:BmDX[<n case SERVICE_CONTROL_STOP://停止Service
?5VPV9EX ServiceStopped();
?/3'j(Gk break;
b}<?& @ case SERVICE_CONTROL_INTERROGATE:
VkW N1A SetServiceStatus(ssh,&ss);
|tn.ZEgw3~ break;
w&F.LiX^ }
n[+$a)$8 return;
sQ";
t=yC }
}aSTo"~m# //////////////////////////////////////////////////////////////////////////////
[8%R*} //杀进程成功设置服务状态为SERVICE_STOPPED
[a201I0 - //失败设置服务状态为SERVICE_PAUSED
o|`%>&jP //
<b>g^ `}?D void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
+PAb+E|, {
^L4"X~eM ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Rq`d I~5!b if(!ssh)
hlKM4JT\ {
@{V bu ServicePaused();
T@H<Fm_ return;
Te d1Ky2O }
G1tua"Px ServiceRunning();
4>R)2g Sleep(100);
RwyX,| //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
CNMcQP //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
VPi*9(LS if(KillPS(atoi(lpszArgv[5])))
H6/n ServiceStopped();
0Ba*"/U]t~ else
SB
x<-^ ServicePaused();
ks19e>'5Q return;
y
<] x }
XU5GmGu_+ /////////////////////////////////////////////////////////////////////////////
[%LIW%t| void main(DWORD dwArgc,LPTSTR *lpszArgv)
BZP{{ {
Ht4A SERVICE_TABLE_ENTRY ste[2];
6N<
snBmd ste[0].lpServiceName=ServiceName;
Wd>gOE ste[0].lpServiceProc=ServiceMain;
z{m%^,Cs, ste[1].lpServiceName=NULL;
(Q(=MEar ste[1].lpServiceProc=NULL;
XP%/*am StartServiceCtrlDispatcher(ste);
(/$a*$ return;
_jWGwO }
g>*P}r~;^b /////////////////////////////////////////////////////////////////////////////
ihp>cl? 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
/<
-+*79G 下:
M!4}B /***********************************************************************
i+@t_pxc Module:function.c
D;! aix3 Date:2001/4/28
O&g$dK!Rad Author:ey4s
&"6%D|Z0 Http://www.ey4s.org +bdjZD3 ***********************************************************************/
L)"E _ #include
JRr'81\ ////////////////////////////////////////////////////////////////////////////
h?7@]&VJ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
b}HwvS: {
01w}8a( TOKEN_PRIVILEGES tp;
4{6XZ_J1 LUID luid;
nnZM{<!hF +/U6p! if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
hMnJH_siY {
/LC!|-1E printf("\nLookupPrivilegeValue error:%d", GetLastError() );
wA< Fw
) return FALSE;
BTnrgs#[ }
$N/"c$50, tp.PrivilegeCount = 1;
3)*Twqt tp.Privileges[0].Luid = luid;
,V &RpKek if (bEnablePrivilege)
\Z8:^ct.P tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
(|dN6M-.K else
HDQH7Bs tp.Privileges[0].Attributes = 0;
8i~n;AhDs // Enable the privilege or disable all privileges.
#`qP7E w AdjustTokenPrivileges(
\Xpq=2` hToken,
N$! Vm(S FALSE,
q?$<{Z" &tp,
j|owU sizeof(TOKEN_PRIVILEGES),
\O=t5yS (PTOKEN_PRIVILEGES) NULL,
U2CCjAgRs (PDWORD) NULL);
yL#2|t( // Call GetLastError to determine whether the function succeeded.
qr'P0+|~5 if (GetLastError() != ERROR_SUCCESS)
v=J[p;H^H {
5Y#~+Im=[@ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
>5M Hn@ return FALSE;
Oi4y~C_Xd }
krecUpo return TRUE;
i p;
RlO }
^3lEfI<pBm ////////////////////////////////////////////////////////////////////////////
!Ct'H1J- BOOL KillPS(DWORD id)
94'0X {
^GC 8^f HANDLE hProcess=NULL,hProcessToken=NULL;
s)5W:`MH? BOOL IsKilled=FALSE,bRet=FALSE;
v]@n'! __try
k:DAko} {
C^fUhLVSZ^ ;%mYsQ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
8m*uT< 5D {
L4!T printf("\nOpen Current Process Token failed:%d",GetLastError());
\QP1jB __leave;
ICm/9Onh& }
4h$W4NJK //printf("\nOpen Current Process Token ok!");
JXAH/N&i if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
((
{4)5} {
HwxME%w __leave;
-+Gd <U$ }
/2Qgg`^) printf("\nSetPrivilege ok!");
Zp_vv@s RGz NZc if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
q-D|96>8 {
"PfNC<MQo printf("\nOpen Process %d failed:%d",id,GetLastError());
859ID8F __leave;
=*=qleC3 }
Q}|QgN //printf("\nOpen Process %d ok!",id);
(4"Azo*~![ if(!TerminateProcess(hProcess,1))
dFzlcKFFD {
M&ec%<lM printf("\nTerminateProcess failed:%d",GetLastError());
A[Pz&\@ __leave;
w<jlE8u }
@Rs3i;"W IsKilled=TRUE;
]vUTb9>{? }
UlH;0P? __finally
vI0::ah/ {
Y~g*"J5j if(hProcessToken!=NULL) CloseHandle(hProcessToken);
P<MNwdf(+ if(hProcess!=NULL) CloseHandle(hProcess);
,+o*>fD }
97\9!)`, return(IsKilled);
f{ER]U }
&!KW[]i%9} //////////////////////////////////////////////////////////////////////////////////////////////
69JC!du 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:
*c'hmAs /*********************************************************************************************
3fhlMOm ModulesKill.c
3ox
0-+_ Create:2001/4/28
=N<Z@'c Modify:2001/6/23
:uQ~?amM Author:ey4s
B^lm'/,@ Http://www.ey4s.org sY@x(qkIOc PsKill ==>Local and Remote process killer for windows 2k
9xM7X? **************************************************************************/
&'A8R;b}-? #include "ps.h"
|^T?5=&Kt #define EXE "killsrv.exe"
Ika(ip#]= #define ServiceName "PSKILL"
9MR,3/&N ,-.a! a #pragma comment(lib,"mpr.lib")
V^E.9fs, //////////////////////////////////////////////////////////////////////////
qb?9i-( //定义全局变量
6U[bAp SERVICE_STATUS ssStatus;
" twq#Alx SC_HANDLE hSCManager=NULL,hSCService=NULL;
> ?<C+ZHh BOOL bKilled=FALSE;
_'"$,~ZWY char szTarget[52]=;
5$Da\?Fpn //////////////////////////////////////////////////////////////////////////
L6f$ID: BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
0pl | BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
#P5tTCM BOOL WaitServiceStop();//等待服务停止函数
<imIgt|`2 BOOL RemoveService();//删除服务函数
FCPiU3 /////////////////////////////////////////////////////////////////////////
t Zqy \_G int main(DWORD dwArgc,LPTSTR *lpszArgv)
$*z>t*{7 {
6%t>T~x BOOL bRet=FALSE,bFile=FALSE;
Avr2MaY{h char tmp[52]=,RemoteFilePath[128]=,
Y=YIz>u szUser[52]=,szPass[52]=;
59Lmv
&s HANDLE hFile=NULL;
9~6)u=4sS" DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
#0gwN2Nv"L GMJ</xG //杀本地进程
J-)9>~[E< if(dwArgc==2)
\\9$1yg {
5*IfI+} if(KillPS(atoi(lpszArgv[1])))
N;.}g*_+} printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
CF_pIfbaf else
G~fM!F0 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
WC
*e#QP lpszArgv[1],GetLastError());
v\3}5v%YI return 0;
^;gwD4(hs }
@ZTsl ? //用户输入错误
M->$'Zgh` else if(dwArgc!=5)
<Zn-P {
mH\eJ printf("\nPSKILL ==>Local and Remote Process Killer"
+8~C&K: "\nPower by ey4s"
QfHO3Y6h[ "\nhttp://www.ey4s.org 2001/6/23"
q#!]5 "\n\nUsage:%s <==Killed Local Process"
'I8K1Q=/ "\n %s <==Killed Remote Process\n",
I|oS`iLl$ lpszArgv[0],lpszArgv[0]);
hA!kkNqV return 1;
%?WR9}KU0 }
=vc8u&L2 //杀远程机器进程
Gn7P` t*. strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
mpysnKH strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
oo{3-+ ? strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
ne(zGJd z-X_O32 //将在目标机器上创建的exe文件的路径
g7 r_jj%ow sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
jt? .g' __try
QFYO_$1Y) {
*%,{<C,Y //与目标建立IPC连接
{} gr\ if(!ConnIPC(szTarget,szUser,szPass))
wSwDhOX= {
!0k'fYCa printf("\nConnect to %s failed:%d",szTarget,GetLastError());
d?Y|w3lB return 1;
svTKt%6X }
4T<4Rb[ printf("\nConnect to %s success!",szTarget);
gvLzE&V} //在目标机器上创建exe文件
;ZVT[gi* HX&G
k hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
1#m'u5L E,
B=p6pf NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
q}'ww if(hFile==INVALID_HANDLE_VALUE)
mtunD;_Dek {
2MQ
XtK printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
bxrT[] __leave;
N(W;\>P }
`HO_t ek //写文件内容
<g4[p^A while(dwSize>dwIndex)
@V>BG8Y {
?0%3~E`l: ! O~: if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
8M,AFZ>F {
XVwJr""+ printf("\nWrite file %s
k(bDj[0q^ failed:%d",RemoteFilePath,GetLastError());
-)Zp" __leave;
6 J
B"qd }
c1x{$ dwIndex+=dwWrite;
:fx^{N!T }
rUL_=>3 //关闭文件句柄
AIU=56+I\ CloseHandle(hFile);
9>I&Z8J$M bFile=TRUE;
-\dcs? //安装服务
2^;zj0]Rt if(InstallService(dwArgc,lpszArgv))
(.Th?p%>7 {
](2\w9i% //等待服务结束
Wq}Y|0c if(WaitServiceStop())
R|u2ga~ {
^S%xaA9 //printf("\nService was stoped!");
nd4Z5=X }
+$;*" o else
49?wEm# {
H,q-*Kk //printf("\nService can't be stoped.Try to delete it.");
Ww&r }
4A{6)<e Sleep(500);
m*f"Y"B.1I //删除服务
T?+%3z}8 RemoveService();
D<wz%* }
]H$Trf:L }
Svl;Ul __finally
=73aME} {
h; "pAE //删除留下的文件
F+ Dke>j if(bFile) DeleteFile(RemoteFilePath);
"PePiW(i+ //如果文件句柄没有关闭,关闭之~
E gD$A!6N8 if(hFile!=NULL) CloseHandle(hFile);
\'9(zb vz9 //Close Service handle
5!Ho[ if(hSCService!=NULL) CloseServiceHandle(hSCService);
!+V."*]l //Close the Service Control Manager handle
a9N$I@bi] if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
zc.r&(d //断开ipc连接
8quH#IhB wsprintf(tmp,"\\%s\ipc$",szTarget);
ZTg[}+0e WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
bHK[Z5 if(bKilled)
9~5LKg7Ac printf("\nProcess %s on %s have been
Tf{lH9ca$ killed!\n",lpszArgv[4],lpszArgv[1]);
F"| ; else
s^R$u"pFs printf("\nProcess %s on %s can't be
m8Y>4:Nw killed!\n",lpszArgv[4],lpszArgv[1]);
1/tyne=m }
wvcj*{7[ return 0;
[R(d Cq> }
VoC|z Rd_ //////////////////////////////////////////////////////////////////////////
+k{l]-)1 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
U9Gg#M4tY {
044Q>Qz, NETRESOURCE nr;
fJK;[*&Y char RN[50]="\\";
u$rSM0CJ 8'-E>+L strcat(RN,RemoteName);
ql I1<Jx strcat(RN,"\ipc$");
pqDlg f7?u`"C nr.dwType=RESOURCETYPE_ANY;
[5;_XMj% nr.lpLocalName=NULL;
Aj{G=AT nr.lpRemoteName=RN;
^~kfo| nr.lpProvider=NULL;
RHu4cK!5 RH^;M-' if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
WiqkC#N return TRUE;
-?L3"rxAP else
ZfU &X{ return FALSE;
B,4
3b O }
l(Y\@@t1 /////////////////////////////////////////////////////////////////////////
},%,v2} BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Sd *7jW? {
S9E<)L BOOL bRet=FALSE;
6g)X&pZ __try
jL*s(Yq {
)&[Zw{6P //Open Service Control Manager on Local or Remote machine
us )NgG hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
I|tn7|*-A[ if(hSCManager==NULL)
50^CILKo7 {
6Tg'9|g printf("\nOpen Service Control Manage failed:%d",GetLastError());
JpZ3T~Wrf __leave;
98I m/v }
l:(?|1_ //printf("\nOpen Service Control Manage ok!");
v%)=!T, //Create Service
7!A3PDAe hSCService=CreateService(hSCManager,// handle to SCM database
@#::C@V] ServiceName,// name of service to start
uWkuw5; ServiceName,// display name
vFK!LeF% SERVICE_ALL_ACCESS,// type of access to service
*lyRy/POB SERVICE_WIN32_OWN_PROCESS,// type of service
DG/<#SCF SERVICE_AUTO_START,// when to start service
jF6[+bW< SERVICE_ERROR_IGNORE,// severity of service
xz){RkVzP failure
X({R+ EXE,// name of binary file
tRXR/;3O NULL,// name of load ordering group
}b/G{92 NULL,// tag identifier
ee*E:Ltz\ NULL,// array of dependency names
cpQhg-LY| NULL,// account name
T;pe7" NULL);// account password
Ombvp; //create service failed
K~
VUD( if(hSCService==NULL)
RQW<Sp~ {
qdwjg8fo4Z //如果服务已经存在,那么则打开
!z_VwZ#, if(GetLastError()==ERROR_SERVICE_EXISTS)
=Cp}iM {
UP@-@syGw //printf("\nService %s Already exists",ServiceName);
*!u
a? //open service
h9j/mUwV hSCService = OpenService(hSCManager, ServiceName,
^vr`t9EE SERVICE_ALL_ACCESS);
N}7tjk if(hSCService==NULL)
`AxhA.&V {
QW6\~l 4 printf("\nOpen Service failed:%d",GetLastError());
<'<{|$Pw __leave;
]F1ZeAh5 }
gfU!sYZ //printf("\nOpen Service %s ok!",ServiceName);
1}jwv_0lL }
(C!33s1 else
Uv(Uj3D {
{9YNv<3 printf("\nCreateService failed:%d",GetLastError());
^r0mx{i& __leave;
c!=^C/5Ee }
.RxAYf| }
F<N{ x^ //create service ok
y
w>T1 else
L\y>WR%s {
MYF6tZ* //printf("\nCreate Service %s ok!",ServiceName);
U#1,]a\ }
9|RR;k[ w65D;9/; // 起动服务
H| 1O>p& if ( StartService(hSCService,dwArgc,lpszArgv))
Oj^qh+r {
5<KY} //printf("\nStarting %s.", ServiceName);
}dO^q-t$3 Sleep(20);//时间最好不要超过100ms
xk$U+8K while( QueryServiceStatus(hSCService, &ssStatus ) )
E0a &1j {
pt+[BF 6P if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
#jNN?,ZK {
[p#
}=&d printf(".");
o$_,2$>mn Sleep(20);
XB'PEvh8 }
]:vo"{*C else
)Y}8)/Pud break;
\%+5p"Z< }
#DFfySH)A if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
_}(ej&'f printf("\n%s failed to run:%d",ServiceName,GetLastError());
wA;Cj }
]~1Xx:X- else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
/vLdm-4 {
xf]_@T; //printf("\nService %s already running.",ServiceName);
.y~vn[q N }
.#[== else
(+ibT;!] {
>2w^dI2 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
:7-2^7z) __leave;
5x:dhkW }
1f zHmD bRet=TRUE;
N\9Wxz$ }//enf of try
@XL5$k[Y __finally
cq,0?2R`t {
c$skLz return bRet;
w`$M}oX( }
A%$ZB9#zQ return bRet;
lmRdl> }
wjeuZNYf /////////////////////////////////////////////////////////////////////////
O W|5IEC BOOL WaitServiceStop(void)
jA}b=c {
U2D2?# BOOL bRet=FALSE;
V"`t*m$ //printf("\nWait Service stoped");
at-+%e while(1)
z[`OYwsW {
-]K9sy)I Sleep(100);
b,Vg3BS if(!QueryServiceStatus(hSCService, &ssStatus))
}[gk9uM_7 {
ecRY,MN printf("\nQueryServiceStatus failed:%d",GetLastError());
#{BHH;J+ break;
QwSYjR:K }
shAoib?Kw: if(ssStatus.dwCurrentState==SERVICE_STOPPED)
iYk4=l
{
A3|hFk bKilled=TRUE;
:ENdF `nC bRet=TRUE;
. h7`Q{ break;
Z/f%$~Ch }
<+mYC'p if(ssStatus.dwCurrentState==SERVICE_PAUSED)
_sGmkJi] {
W1T%
Q88 //停止服务
e(~9JP9 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
^L@2%}6b` break;
=W_Pph }
k:qS' else
G (o9*m1 {
/eO:1c
//printf(".");
r$
8^K\oF continue;
>{HQ"{Q }
PV\aQO.mo }
8$TSQ~ return bRet;
;qN;oSK }
cfP9b8JG /////////////////////////////////////////////////////////////////////////
4{rqGC/ BOOL RemoveService(void)
ac%6eW0# {
7B)m/%>3s //Delete Service
1z5Oi u if(!DeleteService(hSCService))
;#Y'SK {
?;0w 1 printf("\nDeleteService failed:%d",GetLastError());
7a_tT;f; return FALSE;
j
LS<S_` }
S4hv7.A //printf("\nDelete Service ok!");
!5}u \ return TRUE;
P\lEfsuR }
T{:~v+I= /////////////////////////////////////////////////////////////////////////
$"P[nNW3 其中ps.h头文件的内容如下:
DQ*T2*L /////////////////////////////////////////////////////////////////////////
.;$Ub[ #include
kR,ry:J- #include
^tTASK #include "function.c"
z*FCd6X aJ/}ID unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
=}D9sT /////////////////////////////////////////////////////////////////////////////////////////////
R ~ZcTY[8 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~_*]:
/L yoTBG /*******************************************************************************************
BtA_1RO Module:exe2hex.c
Rl/5eE8 Author:ey4s
5w+KIHhN| Http://www.ey4s.org r&y0`M Date:2001/6/23
31^Jg ****************************************************************************/
qC x|}5: #include
|Fi{]9(G2 #include
6|G&d>G$_ int main(int argc,char **argv)
<%iRa$i5 {
xk*&zAt HANDLE hFile;
S
T1V DWORD dwSize,dwRead,dwIndex=0,i;
QHDR*tB:{ unsigned char *lpBuff=NULL;
xMs!FMn[ __try
R0g^0K. {
#=g1V?D if(argc!=2)
1p5n}| {
'w z6Zt printf("\nUsage: %s ",argv[0]);
1]A$ __leave;
!*1$j7`tP }
9,wD 4^Y{ BS fF hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
7M/v[dwL LE_ATTRIBUTE_NORMAL,NULL);
d@XXqCR< if(hFile==INVALID_HANDLE_VALUE)
, UsY0YC {
i$5<>\g printf("\nOpen file %s failed:%d",argv[1],GetLastError());
OU
esL9 __leave;
{ MV,>T_ }
?Qxf~,F dwSize=GetFileSize(hFile,NULL);
KcvstC` if(dwSize==INVALID_FILE_SIZE)
l+A)MJd oj {
;l %$-/% printf("\nGet file size failed:%d",GetLastError());
?Gl]O3@3 __leave;
"qrde4O }
S"4eS,5L| lpBuff=(unsigned char *)malloc(dwSize);
@xXVJWEU: if(!lpBuff)
nZ'-3 {
?XbM printf("\nmalloc failed:%d",GetLastError());
:N^+!,i __leave;
zub"Ap3 }
b}
0G~oLP while(dwSize>dwIndex)
rez)$ {
V1&qgAy~ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
L</k+a?H! {
RY
.@_{ printf("\nRead file failed:%d",GetLastError());
.He}f,!f< __leave;
Rb!y(&>v }
F)Iz: dwIndex+=dwRead;
@C|nc&E2s }
ObfRwZh?q for(i=0;i{
w^"IR if((i%16)==0)
v YJ9G"E printf("\"\n\"");
;_=N
YG. printf("\x%.2X",lpBuff);
PU,%Y_xR }
UCt}\IJ }//end of try
/go|r ' __finally
E<l/o5<nC {
*4ido? if(lpBuff) free(lpBuff);
RH.qbPjx CloseHandle(hFile);
5-hnk'
~ }
Z)}UCi+/". return 0;
zM,r0Z }
C-@[= 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。