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。
#q;z8 @ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
VE$t%QT <1>与远程系统建立IPC连接
6@YH#{~Zpv <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
zSXA=
<3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Ha)np <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
=k_UjwgN^ <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
r^5jh1 <6>服务启动后,killsrv.exe运行,杀掉进程
\<V)-eB <7>清场
p/&HUQQk 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
P0 b4Hq3 /***********************************************************************
({ k7#1
h8 Module:Killsrv.c
jkt6/H Date:2001/4/27
^1 ;BiQ Author:ey4s
P,ydt Http://www.ey4s.org ^V.'^=l ***********************************************************************/
h/?6=D{ #include
SY T$3|a #include
vxVOcO9< #include "function.c"
9go))&`PJL #define ServiceName "PSKILL"
oj@g2H5P CmnHh~% SERVICE_STATUS_HANDLE ssh;
F>-}*o SERVICE_STATUS ss;
;7j,MbU /////////////////////////////////////////////////////////////////////////
* |KVN void ServiceStopped(void)
x<>YUw8` {
P)hi||[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;_N5>3C: ss.dwCurrentState=SERVICE_STOPPED;
(O0byu} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
p[qg&VKB ss.dwWin32ExitCode=NO_ERROR;
yWY|]Pp ss.dwCheckPoint=0;
gr+Pl>C{ ss.dwWaitHint=0;
M*`hDdS SetServiceStatus(ssh,&ss);
6 64q~_@B1 return;
7n&yv9" }
F0.z i>5 /////////////////////////////////////////////////////////////////////////
&d,Wy"WPi void ServicePaused(void)
U\bC0q {
JDlBVZ! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
) rpq+~b ss.dwCurrentState=SERVICE_PAUSED;
3{RL \gh$" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`eD1|Go9 ss.dwWin32ExitCode=NO_ERROR;
!8/gL ss.dwCheckPoint=0;
6$RpV'xz ss.dwWaitHint=0;
&F6C SetServiceStatus(ssh,&ss);
u"Y]P*[k return;
0OWL }
Hi8Y6|y$D void ServiceRunning(void)
vyU!+mlc {
N|Habua<Xw ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
DFy1 bg ss.dwCurrentState=SERVICE_RUNNING;
!_x*m@/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
n&d/?aJ7a\ ss.dwWin32ExitCode=NO_ERROR;
moG~S] ss.dwCheckPoint=0;
!\x?R6K ss.dwWaitHint=0;
~ffwLgu!
SetServiceStatus(ssh,&ss);
{7X~!e|w return;
a+
GJVJ }
doLNz4W /////////////////////////////////////////////////////////////////////////
"+h/-2rA void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
E9$H nj+m {
B*79qq switch(Opcode)
#PFO]j!_b {
D^?_"wjW case SERVICE_CONTROL_STOP://停止Service
MLS;SCl ServiceStopped();
u)~s4tP4 break;
9rcI+q=E
case SERVICE_CONTROL_INTERROGATE:
Y[G9Vok
VX SetServiceStatus(ssh,&ss);
6fGK(r break;
]sL45k2W }
d G0 VBE return;
KB[QZ`"%! }
ChE_unw //////////////////////////////////////////////////////////////////////////////
vgThK9{m; //杀进程成功设置服务状态为SERVICE_STOPPED
8Q(8b@ZO, //失败设置服务状态为SERVICE_PAUSED
hSMV&Cs //
P
{H{UKs# void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Le@?
/ {
sfI N)jh ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
.
\F7tc8? if(!ssh)
'9q6aM/& {
RL&lKHA ServicePaused();
}0{B return;
~gdd cTp }
k
,fTW^ ? ServiceRunning();
i!,HB|wQ Sleep(100);
Ekjf^Uo //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
_B$"e[:yX //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
=bL{i&& if(KillPS(atoi(lpszArgv[5])))
.
#U}q 7X ServiceStopped();
0p3vE,pF else
'{VM>Q ServicePaused();
ea~i-7 return;
d+5:Qrr }
Kz[BB@[ /////////////////////////////////////////////////////////////////////////////
#{,h@g}W void main(DWORD dwArgc,LPTSTR *lpszArgv)
# ZTLrq5b {
_]o5R7[MQ SERVICE_TABLE_ENTRY ste[2];
rBfg*r`) ste[0].lpServiceName=ServiceName;
GAp!nix6h ste[0].lpServiceProc=ServiceMain;
\]8i}E1 ste[1].lpServiceName=NULL;
/^4"Qv\@/ ste[1].lpServiceProc=NULL;
VQ<5%+ StartServiceCtrlDispatcher(ste);
VGZ6 return;
UH20n{_: }
Ub)M*Cq0(o /////////////////////////////////////////////////////////////////////////////
yekRwo| 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
8*Zvr&B,G 下:
4bI*jEc\[ /***********************************************************************
~6d5zI4\ Module:function.c
F$yeF^\g Date:2001/4/28
[Vp\$;\nT Author:ey4s
Le&;g4% Http://www.ey4s.org T 2|:nC)@ ***********************************************************************/
J"&y|;G #include
oEIqA ////////////////////////////////////////////////////////////////////////////
Yi Zx{5 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
v<&v]!nF {
sykFSPy`' TOKEN_PRIVILEGES tp;
sN]Z
#7 LUID luid;
rPO}6lsc `qu]Pxk if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
x'i0KF {
#LWg" i printf("\nLookupPrivilegeValue error:%d", GetLastError() );
a))*F!}c return FALSE;
<25ccE9^c }
&7Kb]Ti tp.PrivilegeCount = 1;
g1V)$s7 tp.Privileges[0].Luid = luid;
<V
S2]13 if (bEnablePrivilege)
SqqDV)Uih1 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
J]\^QMX else
^PQM;" tp.Privileges[0].Attributes = 0;
u[EK#% // Enable the privilege or disable all privileges.
_FsB6
G]mc AdjustTokenPrivileges(
EfKntrom[ hToken,
-tyaE FALSE,
}
07r &tp,
xwOE+ sizeof(TOKEN_PRIVILEGES),
0b++17aV (PTOKEN_PRIVILEGES) NULL,
]!aUT& (PDWORD) NULL);
@p]UvqtB@ // Call GetLastError to determine whether the function succeeded.
8\_*1h40s if (GetLastError() != ERROR_SUCCESS)
qTy v.#{y {
hr~.Lj5^W printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Efr3x{ j return FALSE;
MYx88y }
tN!Bvj:C[M return TRUE;
3:AU: }
#Fzb8Yo ////////////////////////////////////////////////////////////////////////////
1eiw3WU; BOOL KillPS(DWORD id)
-0DZ:: {
FG#nap{ HANDLE hProcess=NULL,hProcessToken=NULL;
QgZJ`G-- BOOL IsKilled=FALSE,bRet=FALSE;
vJThU$s- __try
vZk9gGjk {
`^e*T'UPl Wr#~GFg if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
?(Bl~?zD {
eJaUmK: printf("\nOpen Current Process Token failed:%d",GetLastError());
9b%j.Q-W __leave;
I>hmbBlDv }
3?^NN|xg //printf("\nOpen Current Process Token ok!");
A:)sg!Lt if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
]bu9-X&T& {
JMePI%#8 __leave;
z Lw(@& }
A^L?_\e6 printf("\nSetPrivilege ok!");
uMpl#N p ay-9c2E if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
>~wu3q {
cNeiD@t3V& printf("\nOpen Process %d failed:%d",id,GetLastError());
KBj@V6Q __leave;
~'{VaYk]v }
SwJHgZ& //printf("\nOpen Process %d ok!",id);
r\RFDj if(!TerminateProcess(hProcess,1))
hXTYTbTX {
Q@Dkl
F printf("\nTerminateProcess failed:%d",GetLastError());
niAZ$w __leave;
WKOI\ }
c/RT0xql* IsKilled=TRUE;
RNe9h lr }
Gym#b{#": __finally
ZQ|gt* {
t%HI1eO7h if(hProcessToken!=NULL) CloseHandle(hProcessToken);
z L8J`W if(hProcess!=NULL) CloseHandle(hProcess);
h[y*CzG }
e# <4/FR return(IsKilled);
B,MQ.|s[ }
P
eHW[\) //////////////////////////////////////////////////////////////////////////////////////////////
+Lhe, 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:
PJ;.31u /*********************************************************************************************
6kR
-rA ModulesKill.c
B'#4;R!8P= Create:2001/4/28
iLQSa7 Modify:2001/6/23
)*W=GY* Author:ey4s
RUqO!s~#rY Http://www.ey4s.org KG-y)qXu PsKill ==>Local and Remote process killer for windows 2k
ph+M3q(z **************************************************************************/
Cy6%S).c #include "ps.h"
wBE7Bv45 #define EXE "killsrv.exe"
^vG=|X|)c #define ServiceName "PSKILL"
7?,7TR2Ny Nuo^+z
E #pragma comment(lib,"mpr.lib")
~W3:xnBEk //////////////////////////////////////////////////////////////////////////
;/R kMS //定义全局变量
LS{bg.e SERVICE_STATUS ssStatus;
0W_mCV SC_HANDLE hSCManager=NULL,hSCService=NULL;
X*)?LxTj BOOL bKilled=FALSE;
$8Ig&k|~8 char szTarget[52]=;
d~sJ=) //////////////////////////////////////////////////////////////////////////
M6&~LI.We= BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Yfe'#MKfL BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
P*7S3Td BOOL WaitServiceStop();//等待服务停止函数
dB@FI BOOL RemoveService();//删除服务函数
#1B}-PGCm /////////////////////////////////////////////////////////////////////////
Enu!u~1]F int main(DWORD dwArgc,LPTSTR *lpszArgv)
F$[)Bd /" {
m|lM.]2_ BOOL bRet=FALSE,bFile=FALSE;
]~'9 char tmp[52]=,RemoteFilePath[128]=,
HmW=t}! szUser[52]=,szPass[52]=;
brj[c>ID HANDLE hFile=NULL;
aj?2jU~Pq DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
8<Xq=*J+ }a'cm!" //杀本地进程
L,WkJe3 if(dwArgc==2)
)O9f hj) {
WqR7uiCi if(KillPS(atoi(lpszArgv[1])))
lS#7xh printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
X:U=MWc> else
tg3zXJ4k_ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
[z^Od lpszArgv[1],GetLastError());
!ZX&r{pJp return 0;
#s*k|
j} }
2G
ZF/9} //用户输入错误
K[e`t%2_ else if(dwArgc!=5)
9uKOR7.zbo {
\zBd<H4S: printf("\nPSKILL ==>Local and Remote Process Killer"
=,O/,2) "\nPower by ey4s"
)dqR<) "\nhttp://www.ey4s.org 2001/6/23"
7:z>+AM[r "\n\nUsage:%s <==Killed Local Process"
(x}A_i "\n %s <==Killed Remote Process\n",
.l7j8} lpszArgv[0],lpszArgv[0]);
d3og?{i<}& return 1;
Gl.?U;4Z }
]9#CVv[rq //杀远程机器进程
AjG)1 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
7,f:Qi@g strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
h,]tQ#!s8 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
zaH
5
Km_j :,jPNuOA //将在目标机器上创建的exe文件的路径
9U&~(; sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
o1Ne+Jt __try
=[ s8q2V {
@51z-T //与目标建立IPC连接
33*^($bE& if(!ConnIPC(szTarget,szUser,szPass))
XMomFW_@ {
KuIkul9^% printf("\nConnect to %s failed:%d",szTarget,GetLastError());
93 [rL+l.Y return 1;
h>~jQ&\M }
Fs?( UM printf("\nConnect to %s success!",szTarget);
nT_*EC<. //在目标机器上创建exe文件
F
~*zC`>Y s;anP0-O hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
O5ucI$s E,
u$ap H{ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
%B[YtWqm`/ if(hFile==INVALID_HANDLE_VALUE)
Tc9&mKVE%( {
,?Ok[G!cm printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
TFNUv<>X __leave;
d:A\<F }
+d.u##$ //写文件内容
_L8Mpx*E while(dwSize>dwIndex)
C(f$!~M4b {
>9 q]>fJ G!nl'5|y if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
mp!YNI {
<}<#W/ printf("\nWrite file %s
qi(&8in failed:%d",RemoteFilePath,GetLastError());
SRP5P,- y __leave;
nWKO8C> }
"(Mvl1^BT dwIndex+=dwWrite;
hT.4t,wa8 }
EV:_Kx8f P //关闭文件句柄
f$Gr`d CloseHandle(hFile);
yZ?xt'tn bFile=TRUE;
JtSuD>H`" //安装服务
@P*ylB}?Q if(InstallService(dwArgc,lpszArgv))
~o:rM/!Ba {
=s`XZkh //等待服务结束
P;^y|0Nm if(WaitServiceStop())
J>&[J!>r {
CR%D\I$o //printf("\nService was stoped!");
SL6mNn9c }
Xq+!eOT else
VEL:JsY {
2O?Vr"
A //printf("\nService can't be stoped.Try to delete it.");
g7.7E6%H }
=n> iQS Sleep(500);
=AWX
+znP //删除服务
&B?@@6 RemoveService();
fx]\)0n }
~C%2t{" }
_`TepX R __finally
Rbx97(wK {
QIR4<]/ //删除留下的文件
Su$18a"Bc if(bFile) DeleteFile(RemoteFilePath);
`2Wl //如果文件句柄没有关闭,关闭之~
}9{dR4hD if(hFile!=NULL) CloseHandle(hFile);
hfJrQhmE //Close Service handle
H|grbTv, if(hSCService!=NULL) CloseServiceHandle(hSCService);
_cW_u?0X: //Close the Service Control Manager handle
GwTT+ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
^`l"'6 //断开ipc连接
l\q*%'Pe wsprintf(tmp,"\\%s\ipc$",szTarget);
s@[C&v WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Q&oC]u(="& if(bKilled)
5oVLv4Z9u printf("\nProcess %s on %s have been
%M|Z}2qv killed!\n",lpszArgv[4],lpszArgv[1]);
L4MxU 2 else
xnJjCEZ printf("\nProcess %s on %s can't be
aQz|!8Is killed!\n",lpszArgv[4],lpszArgv[1]);
mgmWDtxN }
it(LphB8 return 0;
JoZqLy!@ }
2z'+1+B' //////////////////////////////////////////////////////////////////////////
%4bO_vb<9 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
!F=|*j {
`'z(--J}` NETRESOURCE nr;
\hjk$Gq char RN[50]="\\";
s-QM6* >t1_5 strcat(RN,RemoteName);
QH@Q\
@, strcat(RN,"\ipc$");
fG:PdIJ7_ ^+(A&PyP? nr.dwType=RESOURCETYPE_ANY;
*>H M$.?Q nr.lpLocalName=NULL;
"6NFe!/Y$* nr.lpRemoteName=RN;
Dj-\))L nr.lpProvider=NULL;
o0zc}mm ;cM8EU^. if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
1x~%Ydy return TRUE;
5*s1qA0^ else
sN}s61 return FALSE;
<'PR;g^# }
2rK-X_} /////////////////////////////////////////////////////////////////////////
h
Jfa_ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
.8u$z`j {
d$2@, BOOL bRet=FALSE;
FK4nz2&4 __try
A)b)ff , {
W?*Xy6",JF //Open Service Control Manager on Local or Remote machine
aukk|/3Ih hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
[@,OG-"& if(hSCManager==NULL)
/>dB%* {
r1[E{Tpz printf("\nOpen Service Control Manage failed:%d",GetLastError());
t_[M& __leave;
GM)\)\kNF }
3::3r}g //printf("\nOpen Service Control Manage ok!");
DhtU]w} //Create Service
!Iw{Y' hSCService=CreateService(hSCManager,// handle to SCM database
{]t\`fjrg ServiceName,// name of service to start
37j\D1Y ServiceName,// display name
eT7!a']x SERVICE_ALL_ACCESS,// type of access to service
?z \q Mu SERVICE_WIN32_OWN_PROCESS,// type of service
F&W0DaH SERVICE_AUTO_START,// when to start service
21[K[ % SERVICE_ERROR_IGNORE,// severity of service
tnQR< failure
uM6CG0 EXE,// name of binary file
(PCimT=5 NULL,// name of load ordering group
47)+'` NULL,// tag identifier
K;@RUy~ NULL,// array of dependency names
9_M H NULL,// account name
JcvHJ0X~a NULL);// account password
Nz(c"3T; //create service failed
VxUvvJ{-v if(hSCService==NULL)
EIq{C-( {
d1srV` //如果服务已经存在,那么则打开
kjLsk- if(GetLastError()==ERROR_SERVICE_EXISTS)
jRv;D#Hp {
^%K1R; //printf("\nService %s Already exists",ServiceName);
c]AKeq] //open service
lfU"SSQ hSCService = OpenService(hSCManager, ServiceName,
8{}Pj SERVICE_ALL_ACCESS);
?V&Ld$db if(hSCService==NULL)
F]K$u<U {
\N#
HPrv} printf("\nOpen Service failed:%d",GetLastError());
]t.WJC % __leave;
zh#OD{ }
ue6/EN;} //printf("\nOpen Service %s ok!",ServiceName);
,$MWk(S }
bm|Jb"T0b else
Nt`F0
9S {
Z/V`Z* fy printf("\nCreateService failed:%d",GetLastError());
LW83Y/7 __leave;
_/QKWk&j }
*([0" }
N3XVT{yo //create service ok
S7?f5ux else
O+(. 29 {
fd!pM4"0 //printf("\nCreate Service %s ok!",ServiceName);
~.PPf/
Z8] }
!L0E03')k ()JYN5 // 起动服务
!^Z[z[ if ( StartService(hSCService,dwArgc,lpszArgv))
'mBLf&fB {
k=h/i8i2z //printf("\nStarting %s.", ServiceName);
CI~hmL0 Sleep(20);//时间最好不要超过100ms
/ctaAQDUh\ while( QueryServiceStatus(hSCService, &ssStatus ) )
|? ;"B:0 {
ohQz%?r if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
YO.`l~ v {
Y5h)l<P>B printf(".");
]HNT(w@ Sleep(20);
)M&Azbu }
}2iKi(io* else
WL)_8! break;
UZ4tq }
4 BE:&A if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
]zhq.O
>2{ printf("\n%s failed to run:%d",ServiceName,GetLastError());
V:,3OLL* }
. T6_N else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
C)&gL=O*$ {
@}zS/LO //printf("\nService %s already running.",ServiceName);
@,yFY }
D*d 3w else
GM9]>"#o\ {
+s+PnZ%0V printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
wa(Wit"- __leave;
T 9<H%iF }
;i-D~Np| bRet=TRUE;
^huBqEs }//enf of try
VuO) __finally
HonAK {
"EOk^1,y return bRet;
eSvc/ CU }
~u?x{[ return bRet;
:r
vO8.\ }
)<}VP&:X /////////////////////////////////////////////////////////////////////////
hIzPy3 BOOL WaitServiceStop(void)
%~B)~|h {
\0*yxSg,^ BOOL bRet=FALSE;
QRg"/62WCD //printf("\nWait Service stoped");
/\3XARt while(1)
`F-Dd4B {
*FLTz(T Sleep(100);
IJ
#v"! D if(!QueryServiceStatus(hSCService, &ssStatus))
fr,CH{Uq {
6gg# Z printf("\nQueryServiceStatus failed:%d",GetLastError());
<750-d! break;
<@x+N%C }
RBv= if(ssStatus.dwCurrentState==SERVICE_STOPPED)
mk[d7Yt{O {
R+ #.bQg bKilled=TRUE;
]mD=Br*r~ bRet=TRUE;
8ZNd|\ break;
p@N Er,GB }
WrK^> if(ssStatus.dwCurrentState==SERVICE_PAUSED)
2\z`G {
B!E<uVC //停止服务
0o"<^]
_| bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
@WDqP/4 break;
X/;"CM }
R<0!?`b else
,39$iHk {
zhR_qW+ //printf(".");
x9&tlKKxf continue;
JI[rIL\Ey }
N?U&(@p }
`MpC<sit return bRet;
j_ywG{Jk }
6q
xUT /////////////////////////////////////////////////////////////////////////
z5o9\.y({ BOOL RemoveService(void)
Fb<\(#t {
p-(ADQS //Delete Service
rY_C3;B if(!DeleteService(hSCService))
-JyODW#j {
n4r( Vg1GS printf("\nDeleteService failed:%d",GetLastError());
<8z[,X}bM return FALSE;
um0}`Xq ^ }
1o6J9kCq^3 //printf("\nDelete Service ok!");
Med"dHo7 return TRUE;
ss*2TE7 }
uy*x~v*I] /////////////////////////////////////////////////////////////////////////
82@;.% 其中ps.h头文件的内容如下:
1Sc~Vb|> /////////////////////////////////////////////////////////////////////////
`bt)'ERO%# #include
.+JPtL #include
B|q3;P #include "function.c"
!,(bXa\^ dXK~
Z: unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
>G3J3P( /////////////////////////////////////////////////////////////////////////////////////////////
RWh}?vs_ 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~_*]:
3xCA\* /*******************************************************************************************
YT 03>!B Module:exe2hex.c
'`goy%Wd Author:ey4s
CK`3 Http://www.ey4s.org }yC,uEV Date:2001/6/23
,w58n%)H ****************************************************************************/
kV(DnZ#jq #include
I#6'
NZ #include
d[Fr int main(int argc,char **argv)
5_tK3Q8? {
CR<pB)F?a HANDLE hFile;
MIyLQ DWORD dwSize,dwRead,dwIndex=0,i;
5tCq}]q#P unsigned char *lpBuff=NULL;
1.d9{LO [- __try
my\oC^/9 {
Z FrXw+ if(argc!=2)
sFz4^Kn {
N n-6/]d# printf("\nUsage: %s ",argv[0]);
mBgx17K/-_ __leave;
Y X{ }
[Oy2&C xY}j8~k hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
`
Ehgn?6' LE_ATTRIBUTE_NORMAL,NULL);
8/kO9'.P if(hFile==INVALID_HANDLE_VALUE)
b
yreleWo {
BRok 89 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
H><mcah __leave;
ORPl^n- }
7u3b aM dwSize=GetFileSize(hFile,NULL);
@/2wmza%2 if(dwSize==INVALID_FILE_SIZE)
E#V-F-@2 {
FCB/FtI0 printf("\nGet file size failed:%d",GetLastError());
ghO//?m __leave;
z^HlDwsbm }
8RT0&[ lpBuff=(unsigned char *)malloc(dwSize);
0}C}\1 if(!lpBuff)
ps;o[gB@5 {
jxOVH+?l% printf("\nmalloc failed:%d",GetLastError());
T^H ) lC#R __leave;
X qva&/- }
r_<i*l. while(dwSize>dwIndex)
\C\y'H5 {
A)a+LW'=u if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
4Jy,IKPp {
j<-o{6r printf("\nRead file failed:%d",GetLastError());
"N:]d*A\ __leave;
"=TTsxyM6P }
$mg h.3z0 dwIndex+=dwRead;
@DKl<F }
pO+wJ|f for(i=0;i{
jJQfCOD$ if((i%16)==0)
p~;z"Z printf("\"\n\"");
(2\ekct ^ printf("\x%.2X",lpBuff);
(>lqp%G~ }
ej53O/hP }//end of try
.0;k|&eBD __finally
0YRYCO$ {
_q4dgi z if(lpBuff) free(lpBuff);
CbaAnm1 CloseHandle(hFile);
QMpA~x_m }
(eIxU&o' return 0;
Y0C<b*!"ST }
N<r0I- 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。