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。
Qq0O0U OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
rbh[j@s@ <1>与远程系统建立IPC连接
;:_(7| <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
]C)|+`XE@ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
t-lv|%+8 <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
:Y.e[@!1x <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
vXubY@k2 <6>服务启动后,killsrv.exe运行,杀掉进程
1l]C5P}E <7>清场
A9n41,h 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
4Iq5+Q /***********************************************************************
VG\mo?G
Module:Killsrv.c
F!R2_89iy Date:2001/4/27
" dT>KQ Author:ey4s
`cO|RhD@ Http://www.ey4s.org no3Z\@% ***********************************************************************/
cj^bh #include
Qu}N:P9l?X #include
%]GV+!3S #include "function.c"
)OUU]MUH #define ServiceName "PSKILL"
Y`]rj-8f0B c(:Oyba SERVICE_STATUS_HANDLE ssh;
q2Rf@nt SERVICE_STATUS ss;
$`Rxn*}V4# /////////////////////////////////////////////////////////////////////////
#7C6yXb% void ServiceStopped(void)
VKf6|ae {
BvI 0v: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#ko6L3Pi ss.dwCurrentState=SERVICE_STOPPED;
sy.:T]ZH ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
".M:`BoW4 ss.dwWin32ExitCode=NO_ERROR;
28+HKbgK ss.dwCheckPoint=0;
x:C@)CAr ss.dwWaitHint=0;
V g6S/- SetServiceStatus(ssh,&ss);
!=knppY return;
+U=KXv }
u7 u~ /////////////////////////////////////////////////////////////////////////
ecT]p void ServicePaused(void)
s[Gswd {
<)J55++ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Re\o
v x9 ss.dwCurrentState=SERVICE_PAUSED;
P,`=]Y* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
hG~ Uz ss.dwWin32ExitCode=NO_ERROR;
e#m1X6$.e ss.dwCheckPoint=0;
(-'PD_| ss.dwWaitHint=0;
/xf.\Z7< SetServiceStatus(ssh,&ss);
D9G0k[D, return;
85Dm8~ }
/gX%ABmS void ServiceRunning(void)
ebD{ pc`& {
5E.vje{U; ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
U5clQiow ss.dwCurrentState=SERVICE_RUNNING;
iW-t}}Z>B ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=ty2_6&> ss.dwWin32ExitCode=NO_ERROR;
K]MzP|T, ss.dwCheckPoint=0;
;Lqm#]C ss.dwWaitHint=0;
I2W{tl SetServiceStatus(ssh,&ss);
'Dq"e$JM< return;
O E]~@eU }
CL )%p"[x /////////////////////////////////////////////////////////////////////////
8ur_/h7 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
r.Lx%LZ\^ {
3m~U(yho switch(Opcode)
(Y>U6 {
X;5 S case SERVICE_CONTROL_STOP://停止Service
vS2(Q0+TZi ServiceStopped();
r=|vad$ break;
lkyJ;}_** case SERVICE_CONTROL_INTERROGATE:
Lm.Ik}Gli SetServiceStatus(ssh,&ss);
fW[_+r] break;
~"\P~cg0J }
.;j"+Ef return;
/:^tc/5U] }
h4h d<, //////////////////////////////////////////////////////////////////////////////
#W.bZ]&WA //杀进程成功设置服务状态为SERVICE_STOPPED
L% zuI& q //失败设置服务状态为SERVICE_PAUSED
?;/{rITP# //
6eOxF8 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
)biX8yqhR {
iAg}pwU ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
NrW [Q3E$ if(!ssh)
JfR kp {
cUYX1a)8 ServicePaused();
?9CIWpGjU return;
pM,#wYL }
zcZ^s v> ServiceRunning();
ayN*fiV] Sleep(100);
:> x:(K //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
x[Hhj' //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
40rZ~!} if(KillPS(atoi(lpszArgv[5])))
;\1b{-' l ServiceStopped();
5,Qy/t}K else
p~ mN2x ] ServicePaused();
:0{AP_tvcC return;
-<_+-t
}
Cnk#Ioz /////////////////////////////////////////////////////////////////////////////
*-+C<2" void main(DWORD dwArgc,LPTSTR *lpszArgv)
j`Tm\!q {
#dL5x{gV= SERVICE_TABLE_ENTRY ste[2];
r';Hxa ' ste[0].lpServiceName=ServiceName;
I<IC-k"Y ste[0].lpServiceProc=ServiceMain;
McO@p=M ste[1].lpServiceName=NULL;
hLCsQYNDU ste[1].lpServiceProc=NULL;
O#A8t<f|M StartServiceCtrlDispatcher(ste);
$]xE$dzJ return;
"Fo }
rE9Ta8j6 /////////////////////////////////////////////////////////////////////////////
3{I=.mUUm 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
wrhBH;3 下:
&`-_)~5] /***********************************************************************
e?|d9;BO Module:function.c
~>lOl/n 5 Date:2001/4/28
wbn^R' Author:ey4s
7cy+Nz Http://www.ey4s.org $gXkx D ***********************************************************************/
`4se7{'UK` #include
8Ix-i ////////////////////////////////////////////////////////////////////////////
tuX =o
BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
`"i^'VL, {
EolE?g@l8 TOKEN_PRIVILEGES tp;
uv?8V@x2 LUID luid;
x;<oaT$X
<|ka{=T if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
721{Ga4~S {
v/QEu^C printf("\nLookupPrivilegeValue error:%d", GetLastError() );
dw@TbJ return FALSE;
Pm;x]Aj }
6tDg3`w> tp.PrivilegeCount = 1;
8ct+?-3g tp.Privileges[0].Luid = luid;
oSpi{ $x if (bEnablePrivilege)
g|_HcaW tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
z0EjIYI[N else
9[6G8;<D& tp.Privileges[0].Attributes = 0;
r _{)?B // Enable the privilege or disable all privileges.
WK/b=p|#o AdjustTokenPrivileges(
7*R{u*/e hToken,
v)wY FALSE,
&\CJg'D:m &tp,
6:e}v'q{ sizeof(TOKEN_PRIVILEGES),
z_5rAlnwT. (PTOKEN_PRIVILEGES) NULL,
WV5r$ (PDWORD) NULL);
]Om'naD // Call GetLastError to determine whether the function succeeded.
ahK?]:&QO if (GetLastError() != ERROR_SUCCESS)
BYhmJC| {
-6.i\
B printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
{o Q(<&Aw return FALSE;
=*@MQ }
4f_ZY5= return TRUE;
9Ba%= }
~N)( ^ 4 ////////////////////////////////////////////////////////////////////////////
(MF+/fi BOOL KillPS(DWORD id)
@S/g,;7" {
44<9zHK HANDLE hProcess=NULL,hProcessToken=NULL;
H5F\-&cq BOOL IsKilled=FALSE,bRet=FALSE;
[a#?}(( __try
}3
fLV {
FU [8:o62 xg*\j)_} if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
~z-?rW {
`8$:F4%P printf("\nOpen Current Process Token failed:%d",GetLastError());
__oY:d(~ __leave;
9b"}CEw }
60Xl. //printf("\nOpen Current Process Token ok!");
[qO5~E`; if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
2ID*U d* {
y@2vY[)3s __leave;
B;Q`vKY }
yoq\9* ?u^ printf("\nSetPrivilege ok!");
YD0vfwh yBXkN&1=%; if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
=|j*VF 2y" {
(6b?ir ~ printf("\nOpen Process %d failed:%d",id,GetLastError());
!3b|*].B __leave;
nm{'HH-4 }
Qd&d\w/ //printf("\nOpen Process %d ok!",id);
0XBBA0tq if(!TerminateProcess(hProcess,1))
Pl>nd)i` {
iMOPD}`IX printf("\nTerminateProcess failed:%d",GetLastError());
bn<I#ZH2 __leave;
xr7-[)3Q$ }
8M".o n IsKilled=TRUE;
tWCv]* }
JN;TGtB^p __finally
z<3}TD {
:JTRRv if(hProcessToken!=NULL) CloseHandle(hProcessToken);
dd?x5|/# if(hProcess!=NULL) CloseHandle(hProcess);
ArEH%e }
#2ZrdD"5kQ return(IsKilled);
;:8jxkx6% }
Eb4< 26A //////////////////////////////////////////////////////////////////////////////////////////////
Xv?
S 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:
HzgQI /*********************************************************************************************
?vL^:f[" ModulesKill.c
}5fI*v Create:2001/4/28
@@&@}IQcR1 Modify:2001/6/23
j:de}!wc Author:ey4s
it/C y\f Http://www.ey4s.org .5Z,SGBf PsKill ==>Local and Remote process killer for windows 2k
H$=h- **************************************************************************/
pDq^W@Rq #include "ps.h"
0s+rd& #define EXE "killsrv.exe"
8`rAE_n`% #define ServiceName "PSKILL"
)M|O;~q ^Xt]wl*]+ #pragma comment(lib,"mpr.lib")
fed[^wW //////////////////////////////////////////////////////////////////////////
`0n 7Cyed //定义全局变量
b& _i/n( SERVICE_STATUS ssStatus;
~PH1|h6 SC_HANDLE hSCManager=NULL,hSCService=NULL;
VfE^g\Ia BOOL bKilled=FALSE;
7Dx .; char szTarget[52]=;
@4 //////////////////////////////////////////////////////////////////////////
E``!-W BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
)P(d66yq'u BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
]VHdE_7) BOOL WaitServiceStop();//等待服务停止函数
{8>_,z^P) BOOL RemoveService();//删除服务函数
iBPdCp%]` /////////////////////////////////////////////////////////////////////////
bCY^.S- int main(DWORD dwArgc,LPTSTR *lpszArgv)
~3* ZG {
>m;|I/2@ BOOL bRet=FALSE,bFile=FALSE;
rt\<nwc char tmp[52]=,RemoteFilePath[128]=,
l+3%%TV@L szUser[52]=,szPass[52]=;
&a2V-|G', HANDLE hFile=NULL;
!,-qn)b DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Li<266#A! ([4{n //杀本地进程
f Dm}J if(dwArgc==2)
dTU.XgX)1^ {
k{u%p < if(KillPS(atoi(lpszArgv[1])))
](
U%1 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
?[L0LL?ce else
Jb)eC?6O printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
@]VvqCk lpszArgv[1],GetLastError());
y!{/'{?P return 0;
d@q t%r3; }
ui#1 +p3G //用户输入错误
/="D]K)%b8 else if(dwArgc!=5)
^JF_;~C {
At^DY!3vx printf("\nPSKILL ==>Local and Remote Process Killer"
NGb!7Mu9 "\nPower by ey4s"
[y&h_w. "\nhttp://www.ey4s.org 2001/6/23"
@gl%A&a "\n\nUsage:%s <==Killed Local Process"
MCWG*~f "\n %s <==Killed Remote Process\n",
u_/OTy lpszArgv[0],lpszArgv[0]);
'mY,>#sT return 1;
q%=7<( w }
"`1of8$X7 //杀远程机器进程
W)Kpnb7 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
LTls]@N strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
nF!_q;+Vp strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
WHD/s :xUl+(+ //将在目标机器上创建的exe文件的路径
mGyIr kE sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
oE|{|27X __try
` $x#_-Hn {
o._#=7|( //与目标建立IPC连接
qeO6}A"^| if(!ConnIPC(szTarget,szUser,szPass))
%Cbc@=k {
k~s>8N:&G printf("\nConnect to %s failed:%d",szTarget,GetLastError());
<K.C?M(9 return 1;
K&gc5L }
.5Z@5g` printf("\nConnect to %s success!",szTarget);
3vGaT4TDx //在目标机器上创建exe文件
U*+!w@
. |@bNd7=2d hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Iz$W3#hi E,
J'Mgj$T $ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
5)zh@aJ@ if(hFile==INVALID_HANDLE_VALUE)
.]P;fCQmM {
&fNE9peQFa printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
lt(-,md __leave;
kk\zZC
< }
9Nbg@5( //写文件内容
TAXkfj while(dwSize>dwIndex)
|9i/)LRXe {
qu~"C, LXEu^F~{u# if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
0 c'2rx {
,tv9+n@x printf("\nWrite file %s
Ai_|) failed:%d",RemoteFilePath,GetLastError());
Qc
=lf$ __leave;
8!fAv$g0 }
hu*>B dwIndex+=dwWrite;
@.]K6qC }
",
Rw%_ //关闭文件句柄
MKhL^c- CloseHandle(hFile);
0-MasI&b bFile=TRUE;
Q{|'g5(O //安装服务
g}og@UY7# if(InstallService(dwArgc,lpszArgv))
UeiJhH,u {
wbF1>{/" //等待服务结束
L"vG:Mq@D if(WaitServiceStop())
^)P5(fJ {
&/#Tk>: //printf("\nService was stoped!");
i^V4N4ux] }
@f01xh=8 else
u9~V2>r\ {
xbH!:R; //printf("\nService can't be stoped.Try to delete it.");
$8 ww]}K }
E$yf2Q~k Sleep(500);
k49n9EX //删除服务
)*<d1$aM RemoveService();
g8qAJ4 }
]=XL9MI }
7/$Z7J!k __finally
(a4y1k t- {
8_,wOkk_B //删除留下的文件
d.(]V2X.J if(bFile) DeleteFile(RemoteFilePath);
=d4',[O //如果文件句柄没有关闭,关闭之~
+z?f,`.* if(hFile!=NULL) CloseHandle(hFile);
.$}zw|,q //Close Service handle
FZ.Yn if(hSCService!=NULL) CloseServiceHandle(hSCService);
L5|;VH //Close the Service Control Manager handle
SE-, 1p if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
K~~*M?.Z //断开ipc连接
cw-JGqLx wsprintf(tmp,"\\%s\ipc$",szTarget);
ia.B@u1/ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
[&}<!:9' if(bKilled)
;%.k}R%O@ printf("\nProcess %s on %s have been
6!PX!
UkF killed!\n",lpszArgv[4],lpszArgv[1]);
?|rw=% else
Gg,k printf("\nProcess %s on %s can't be
,7nb;$] killed!\n",lpszArgv[4],lpszArgv[1]);
*E q7r>[ }
3K]0sr return 0;
G/;aZ }
zgOwSg8 //////////////////////////////////////////////////////////////////////////
.xQ'^P_q BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
M@ZpgAfq {
<T~fh>a NETRESOURCE nr;
jl%eO. char RN[50]="\\";
1UWgOCc X1QZEl strcat(RN,RemoteName);
k#G7`dJl strcat(RN,"\ipc$");
(dnc7KrM QL!+.y% nr.dwType=RESOURCETYPE_ANY;
;xC~{O nr.lpLocalName=NULL;
6D]G*gwk[ nr.lpRemoteName=RN;
/faP]J) nr.lpProvider=NULL;
t-m,~Io W &zDFf9w2{ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
}(IDPaJ return TRUE;
Jy
NY * else
&IY_z0= return FALSE;
-.3k
vL }
exU=!3Ji /////////////////////////////////////////////////////////////////////////
XQ y|t"Vq> BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
*G"#.YvE {
Y-k~ 7{7 BOOL bRet=FALSE;
#EK8Qe_ __try
Mp}NUQHE {
d(tf: @ //Open Service Control Manager on Local or Remote machine
PS;*N8 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
dV*rnpN if(hSCManager==NULL)
3sIM7WD? {
jJC((1| printf("\nOpen Service Control Manage failed:%d",GetLastError());
JT_B@TO\ __leave;
B>21A9& }
QRa6*AYm //printf("\nOpen Service Control Manage ok!");
AQU: 0 //Create Service
"lb!m9F{ hSCService=CreateService(hSCManager,// handle to SCM database
P&,cCR> ServiceName,// name of service to start
V!tBipX% ServiceName,// display name
zgTi Az SERVICE_ALL_ACCESS,// type of access to service
qnV9TeU) SERVICE_WIN32_OWN_PROCESS,// type of service
>5W"a?( SERVICE_AUTO_START,// when to start service
L 'Rapu SERVICE_ERROR_IGNORE,// severity of service
!sWBj'[> failure
YhR"_ EXE,// name of binary file
,QAp5I%3= NULL,// name of load ordering group
Y}z?I%zL NULL,// tag identifier
nit7|T@^ NULL,// array of dependency names
*dgNpJ 9 NULL,// account name
!Hj)S](F NULL);// account password
l[{}ZKZ //create service failed
bncFrzp#o if(hSCService==NULL)
="E
V@H?U {
(ZsR=:9( //如果服务已经存在,那么则打开
HKw4}FC* if(GetLastError()==ERROR_SERVICE_EXISTS)
>7Q7H#~w {
%*}f<k{6 //printf("\nService %s Already exists",ServiceName);
<7) 6*u //open service
Lxrn#Z eM hSCService = OpenService(hSCManager, ServiceName,
2 -8:qmP( SERVICE_ALL_ACCESS);
fbkjK`_q if(hSCService==NULL)
P#oV ^ {
{Oszq(A printf("\nOpen Service failed:%d",GetLastError());
>:|q J$J. __leave;
nP5fh_/ }
_3>zi.J/ //printf("\nOpen Service %s ok!",ServiceName);
zjE4v-H:l }
#E)]7!_XG else
3&:fS|L~c {
*&MkkI# printf("\nCreateService failed:%d",GetLastError());
LRs;>O __leave;
>*CK@"o }
L@GD$F=<0 }
^2@~AD`&h //create service ok
(Ad!hyE( else
o|C{ s {
1ki"UF/ //printf("\nCreate Service %s ok!",ServiceName);
x*V<afLY[ }
! .}{
f;Ls pdq h'+5 // 起动服务
mr.DP~O:9p if ( StartService(hSCService,dwArgc,lpszArgv))
+2O_LPV$, {
4N:
;Mo&B //printf("\nStarting %s.", ServiceName);
6>J#M Sleep(20);//时间最好不要超过100ms
_gh7_P^H=d while( QueryServiceStatus(hSCService, &ssStatus ) )
z6(Q
3@iO {
Ba~Iy2\x if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
4VgDN(n0@ {
P^-9?uBno printf(".");
#IDCCD^1= Sleep(20);
]aL}&GlHt }
$vz%
else
^Yz05\ break;
uD3_'a }
e vuP4-[y if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
=<xbE;,0 printf("\n%s failed to run:%d",ServiceName,GetLastError());
k=_@1b- }
W -&5
v else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
_Oq\YQb v {
miqCUbcU //printf("\nService %s already running.",ServiceName);
;_\P;s }
p60D{UzU else
Eq{TZV {
Pq%cuT% printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
pT tX[CE __leave;
XvY-C }
c-d}E!C: bRet=TRUE;
w.H+$=aK }//enf of try
Jmx}r,j __finally
lX3h'h {
3R {y68-S return bRet;
pM3BBF% }
2oLa`33c1 return bRet;
|&7,g }
oJ:J'$W( /////////////////////////////////////////////////////////////////////////
Ags`%( BOOL WaitServiceStop(void)
<&iBR {
(z7#KJ1+Aw BOOL bRet=FALSE;
Xg,BK0O //printf("\nWait Service stoped");
ibyA~YUN/ while(1)
`m^OnH {
4^&vRD, Sleep(100);
_!7o if(!QueryServiceStatus(hSCService, &ssStatus))
|sz9l/,lG {
(i8t^ printf("\nQueryServiceStatus failed:%d",GetLastError());
605|*( break;
stPCw$@ }
oV`sCr5% if(ssStatus.dwCurrentState==SERVICE_STOPPED)
\Z':hw {
X[<9+Q-& bKilled=TRUE;
R8l9i2 bRet=TRUE;
xJCpWU3wM break;
)w-?|2-w5 }
CCV~nf if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Rd)QVEk>SD {
tUQ)q //停止服务
d/1XL[& bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
s9iM hCu| break;
\BL9}5y }
@#apOoVW> else
SCij5il% {
VzesqVx //printf(".");
5oS\uX| continue;
o6 /?WR 9 }
VM[8w` }
@d\F; o< return bRet;
"|if<hx+ }
jPfoI- /////////////////////////////////////////////////////////////////////////
$$a"A(Y BOOL RemoveService(void)
tF|bxXsZ {
(&(f`c@I //Delete Service
<T).+
M/ if(!DeleteService(hSCService))
.FU EF) {
;/@R{G{+~; printf("\nDeleteService failed:%d",GetLastError());
W=!f return FALSE;
rAKdf?? }
I1gu<a //printf("\nDelete Service ok!");
}wVrmDh \ return TRUE;
;Peyo1 }
'&d4x c /////////////////////////////////////////////////////////////////////////
Y~R wsx 其中ps.h头文件的内容如下:
=>G A_ /////////////////////////////////////////////////////////////////////////
|{
kB` #include
q`P:PRgM #include
`f'P #include "function.c"
S4w/
kml3 VZ8L9h<{" unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
,P}c92; /////////////////////////////////////////////////////////////////////////////////////////////
L6m'u6:1{ 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~_*]:
Nu'rn*Y_ /*******************************************************************************************
Q *he%@w Module:exe2hex.c
y_6HQ: Author:ey4s
?@_dx=su Http://www.ey4s.org rfjQx]3pB Date:2001/6/23
O%r<I*T^r ****************************************************************************/
>KE(%9y~ #include
7u zN/LAF #include
Dng^4VRd int main(int argc,char **argv)
>qE$:V"_5 {
t`Sh!e HANDLE hFile;
U&6f}=vC DWORD dwSize,dwRead,dwIndex=0,i;
[#:k3aFz unsigned char *lpBuff=NULL;
Ev%\YI!MaY __try
<