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。
g$eb@0$ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
~a&s5E
{ <1>与远程系统建立IPC连接
[;II2[5 , <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
]V J$;v'{[ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
3dNOXk,# <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
6=2M[T <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
wwVK15t <6>服务启动后,killsrv.exe运行,杀掉进程
',nGH|K. <7>清场
#/t^?$8\\ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Pq`]^^=be' /***********************************************************************
^R\0<\' Module:Killsrv.c
WlU^+ctS Date:2001/4/27
b Mi,z3z Author:ey4s
v-2O{^n Http://www.ey4s.org vMKmHq ***********************************************************************/
2'tZ9mK #include
k'Fc:T8:~5 #include
s%"3F<\ #include "function.c"
#\1;d8h #define ServiceName "PSKILL"
oqOv"yLJ: |lAu6d
! SERVICE_STATUS_HANDLE ssh;
r>4.{\C SERVICE_STATUS ss;
A 1x?_S"a /////////////////////////////////////////////////////////////////////////
<*0^X%Vf\ void ServiceStopped(void)
,tv
P"@d {
fk,[`n+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
=7ul,
ss.dwCurrentState=SERVICE_STOPPED;
ac6Lv}w_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=ZjF5,@ ss.dwWin32ExitCode=NO_ERROR;
x3O$eKy\|5 ss.dwCheckPoint=0;
@U'I_`LL ss.dwWaitHint=0;
vK)^;T ; SetServiceStatus(ssh,&ss);
DSad[>Uj], return;
W4Nbl }
#+V-65v /////////////////////////////////////////////////////////////////////////
<SmXMruU
void ServicePaused(void)
mR:G,XytxM {
ECqcK~h#E ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
g76l@QYIU ss.dwCurrentState=SERVICE_PAUSED;
J2 {?P
cs ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
A~&Tp ss.dwWin32ExitCode=NO_ERROR;
sG*1 ? ss.dwCheckPoint=0;
5$0@f`sj ss.dwWaitHint=0;
|=2E?&%? SetServiceStatus(ssh,&ss);
MHmaut# return;
vs;T}'O }
|H 0+.f; void ServiceRunning(void)
Bh?K_{e {
i6M_Gk} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
%k
@ "* ss.dwCurrentState=SERVICE_RUNNING;
j@$p(P$ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
.^8 x>~ ss.dwWin32ExitCode=NO_ERROR;
$]EG|]"Ns ss.dwCheckPoint=0;
6f/>o$ ss.dwWaitHint=0;
|k3ZdM SetServiceStatus(ssh,&ss);
Q-fi(UP return;
8nw_Jatk1 }
V6Ie\+@.\ /////////////////////////////////////////////////////////////////////////
U`sybtuBP' void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
VU`aH9g3( {
z8FeL5.( switch(Opcode)
yg\bCvL& {
KW|X\1H case SERVICE_CONTROL_STOP://停止Service
)3PQ|r' ServiceStopped();
xTNWT_d break;
4^(u6tX5|+ case SERVICE_CONTROL_INTERROGATE:
n Bv|5$w: SetServiceStatus(ssh,&ss);
F-g(Hk|v break;
833KU_ N }
l/0TNOA return;
9{_D"h}} }
!fUrDOM0E //////////////////////////////////////////////////////////////////////////////
syhTOhOX //杀进程成功设置服务状态为SERVICE_STOPPED
UO$z_
p]w //失败设置服务状态为SERVICE_PAUSED
Q`}1 B //
52K_kB5 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
+[M5x[[$ {
.w2X24Mmb ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
_!6~o> if(!ssh)
OnFx8r:q@% {
AHX_I ServicePaused();
pH5"g"e1 return;
vk:@rOpl }
nf?;h!_7 ServiceRunning();
Cp(,+dD Sleep(100);
>:%YAR` //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
o\u31, //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
tep_g4CQR_ if(KillPS(atoi(lpszArgv[5])))
^;4nHH7z-, ServiceStopped();
Ex^|[iV else
(%]&Pe] ServicePaused();
QWG?^T
fi return;
i~:FlW] }
.n1]Yk;,1 /////////////////////////////////////////////////////////////////////////////
]etLobV void main(DWORD dwArgc,LPTSTR *lpszArgv)
v`#T)5gl- {
]X/1u" SERVICE_TABLE_ENTRY ste[2];
(NrH)+)J!a ste[0].lpServiceName=ServiceName;
IBm&a^ ste[0].lpServiceProc=ServiceMain;
uSp=,2) ste[1].lpServiceName=NULL;
gK7j~.bb" ste[1].lpServiceProc=NULL;
C*Avu StartServiceCtrlDispatcher(ste);
+~mBo+ , return;
l}B,SkP^ }
2ijw g~_@ /////////////////////////////////////////////////////////////////////////////
H~x,\|l# 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
qYZ\<h^ 下:
j;@7V4' /***********************************************************************
l<0BMw S8 Module:function.c
LQ
pUyqR Date:2001/4/28
z17 Author:ey4s
%toxZ}OP Http://www.ey4s.org s8iJl+Jm ***********************************************************************/
L>Bf}^ #include
'}h[*IB}5 ////////////////////////////////////////////////////////////////////////////
qg?O+-+ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Fn0Rq9 /@ {
/Y|oDfv TOKEN_PRIVILEGES tp;
tkU"/$Vi\ LUID luid;
QHnk@R! -ZqN~5>j) if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
*fVs| {
~yz7/?A)TS printf("\nLookupPrivilegeValue error:%d", GetLastError() );
J2H/z5YRJ4 return FALSE;
)P>Cxzs }
I4
dS,h tp.PrivilegeCount = 1;
bAv>?Xqa tp.Privileges[0].Luid = luid;
(@Q@B%!!K if (bEnablePrivilege)
Gr6XqO_ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
E ?(+v else
2)(P;[m^o tp.Privileges[0].Attributes = 0;
=\H.C@r // Enable the privilege or disable all privileges.
:FOMRrf7. AdjustTokenPrivileges(
~3 4Ly hToken,
]5b%r;_ FALSE,
!Tuc#yFw &tp,
gf2<dEff sizeof(TOKEN_PRIVILEGES),
ZVu&q{s, (PTOKEN_PRIVILEGES) NULL,
.nX+!EXeS (PDWORD) NULL);
* Zb-YA // Call GetLastError to determine whether the function succeeded.
[|<2BQX if (GetLastError() != ERROR_SUCCESS)
RGy4p)z*+ {
%Z?2.) printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
zM?JLNs]<{ return FALSE;
Vh1{8'GQ }
`iuo([E d return TRUE;
}ybveZxv5A }
@+1-_Q`s/R ////////////////////////////////////////////////////////////////////////////
Mrpn^C2) BOOL KillPS(DWORD id)
v7"' ^sZ? {
qXO@FW] HANDLE hProcess=NULL,hProcessToken=NULL;
]0<T,m Z BOOL IsKilled=FALSE,bRet=FALSE;
sLh9=Kh` __try
BhC.#u/
{
gd3~R+Kd `ro~l_U;A if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
~ldqg2c {
r<4FF= printf("\nOpen Current Process Token failed:%d",GetLastError());
+BcJHNIB __leave;
qv|geBW }
7N0V`&}T //printf("\nOpen Current Process Token ok!");
.} <$2. if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
. zf#S0y%( {
aV3:wp]Gn __leave;
!IlsKMZ }
a!YpSFr printf("\nSetPrivilege ok!");
mD`v>L "C 7-^R# if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
m }I@:s2 {
'&4W@lvyz printf("\nOpen Process %d failed:%d",id,GetLastError());
L2:v#c()#) __leave;
;~Y0H9` }
P wL]v. : //printf("\nOpen Process %d ok!",id);
!_<zK:`-L if(!TerminateProcess(hProcess,1))
P}B{FIpNG {
/-BKdkBCpZ printf("\nTerminateProcess failed:%d",GetLastError());
V;$ME4B\{ __leave;
$,R
QA^gxW }
6rlafISvO IsKilled=TRUE;
lrg3n[y-l }
?.66B9Lld __finally
p%A
s6.
{
|f+|OZY if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Lk{ES$ if(hProcess!=NULL) CloseHandle(hProcess);
pj?wQ' }
%:rct return(IsKilled);
4L}i`)CmB }
1j7^2Y|UT` //////////////////////////////////////////////////////////////////////////////////////////////
meQ>mW 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:
}& ;49k /*********************************************************************************************
(izGF;N+ ModulesKill.c
r(9#kLXg Create:2001/4/28
z/zUb`` Modify:2001/6/23
r}ZL{uWMW Author:ey4s
O!#yPSq? Http://www.ey4s.org &wc%mQV PsKill ==>Local and Remote process killer for windows 2k
8z\v|-%Z **************************************************************************/
\d~sU,L;] #include "ps.h"
Hbz >D5$ #define EXE "killsrv.exe"
;w,+x 7 #define ServiceName "PSKILL"
8nn%wps Yg_;Eu0'? #pragma comment(lib,"mpr.lib")
tNf?pV77 //////////////////////////////////////////////////////////////////////////
f
S-(Kmh //定义全局变量
L|hsGm\ SERVICE_STATUS ssStatus;
c\.Hs9T > SC_HANDLE hSCManager=NULL,hSCService=NULL;
T;/Y/Fd BOOL bKilled=FALSE;
YU! SdT$ char szTarget[52]=;
ZZ/F}9!= //////////////////////////////////////////////////////////////////////////
<n+?7`d, BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
)Zx;Z[ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
ox9$aBjJ BOOL WaitServiceStop();//等待服务停止函数
O_@ BOOL RemoveService();//删除服务函数
~"-+BG(5 /////////////////////////////////////////////////////////////////////////
WN8XiV int main(DWORD dwArgc,LPTSTR *lpszArgv)
,m<t/@^] {
yhF{
cK= BOOL bRet=FALSE,bFile=FALSE;
HmxA2 ~C char tmp[52]=,RemoteFilePath[128]=,
$RA8U:Q!1e szUser[52]=,szPass[52]=;
Nm;(M= HANDLE hFile=NULL;
BK._cDR DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
(80 Tbi~+ 7P!<c/ E //杀本地进程
^id9_RU if(dwArgc==2)
YCJc Dab {
{s^vAD<~x3 if(KillPS(atoi(lpszArgv[1])))
\va'>?#o1 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
('yBIb\ue else
MVe:[=VOT| printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
aH6{_eY lpszArgv[1],GetLastError());
]ADj9 return 0;
9I3vW]0x[ }
,S.<qmf //用户输入错误
r)S tp`p else if(dwArgc!=5)
J'99 {
@wa2Z printf("\nPSKILL ==>Local and Remote Process Killer"
9C;Hm>WEpP "\nPower by ey4s"
,khB*h14;h "\nhttp://www.ey4s.org 2001/6/23"
t+C9QXY "\n\nUsage:%s <==Killed Local Process"
bvVEV "\n %s <==Killed Remote Process\n",
dg#w/}}m lpszArgv[0],lpszArgv[0]);
3/+r*lv>X return 1;
lP$bxUNt }
JBY`Y]V3 //杀远程机器进程
>^mNIfdE^= strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
!ho~@sc{W strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
1eiV[z$? strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
3{wr*L1%-~
ySC;;k' //将在目标机器上创建的exe文件的路径
A6D.bJ) sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
_^{!`*S __try
p6=L}L {
4x8e~/ //与目标建立IPC连接
1;O%8sp& if(!ConnIPC(szTarget,szUser,szPass))
{J_1.uN= {
D|zlC,J, printf("\nConnect to %s failed:%d",szTarget,GetLastError());
=*K~U# uoC return 1;
|^z?(?w }
<G d?,}\ printf("\nConnect to %s success!",szTarget);
(N63k1M //在目标机器上创建exe文件
=b\k$WQ_( Vaj4p""\F hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
a~#MMl E,
P<&-8QA NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Mlr]-Gu5Z if(hFile==INVALID_HANDLE_VALUE)
3aMfZa<= {
P3[!-sv printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
.m',*s<CMQ __leave;
qIm?F>>@ }
(?luV#{5 //写文件内容
-p|JJx?r while(dwSize>dwIndex)
wD(1Sr5n {
cT8b$P5w R4xoc;b if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
rLt`=bl&&U {
0MV^-M
printf("\nWrite file %s
3I|&}+Z6 failed:%d",RemoteFilePath,GetLastError());
4}mp~AXy;z __leave;
CHeU`!: }
/$]#L% dwIndex+=dwWrite;
p8yn? ~]^ }
U%E6"Hg //关闭文件句柄
!uIT5D CloseHandle(hFile);
DyZe+,g;S bFile=TRUE;
l# -4}95 //安装服务
j,7NLb9M if(InstallService(dwArgc,lpszArgv))
8#NI`s* {
qx#k()E.U //等待服务结束
oH;0_! if(WaitServiceStop())
sY @S
{
ohI>\ //printf("\nService was stoped!");
WD"3W)! }
-K+" :kiS else
eh`s fH {
cQ:Y@f 9 //printf("\nService can't be stoped.Try to delete it.");
d[h2Y/AR }
K6vF}A| Sleep(500);
hqEnD //删除服务
PQ}q5?N RemoveService();
;4E.Yr* }
M$|r8%z1 }
1h.Ypzu __finally
wI\
n%# {
YX||\
//删除留下的文件
["5Z=4 if(bFile) DeleteFile(RemoteFilePath);
k]J!E-yI8 //如果文件句柄没有关闭,关闭之~
- v\n0Jt if(hFile!=NULL) CloseHandle(hFile);
&4g]#A >@ //Close Service handle
!8cS1(a if(hSCService!=NULL) CloseServiceHandle(hSCService);
desrKnY //Close the Service Control Manager handle
eRI'pi[#. if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
i5oV,fiZo //断开ipc连接
BQ&G7V wsprintf(tmp,"\\%s\ipc$",szTarget);
u!NY@$Wc WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
u`%Kh_ if(bKilled)
W u4` 3 printf("\nProcess %s on %s have been
cba killed!\n",lpszArgv[4],lpszArgv[1]);
2`D1cX else
Idy{(Q printf("\nProcess %s on %s can't be
R`)^eqB killed!\n",lpszArgv[4],lpszArgv[1]);
PEKU }
0?]Y^: return 0;
$L~?!u&N }
B@v\tpR //////////////////////////////////////////////////////////////////////////
{'.[N79xP BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
k!{0ku}] {
4Dd@&N NETRESOURCE nr;
x,f=J4yco char RN[50]="\\";
=dVPx<l5 <!+T#)Qi strcat(RN,RemoteName);
03] strcat(RN,"\ipc$");
L4fM?{Ic:s zv1#PfO@) nr.dwType=RESOURCETYPE_ANY;
5PaOa8=2f nr.lpLocalName=NULL;
`y1nex-0 nr.lpRemoteName=RN;
9Ai e$= nr.lpProvider=NULL;
>8I?YT. d&!;uzOx if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
'p%\fb6` return TRUE;
7Wd}H Z else
k0%*{IVPN return FALSE;
C\~!2cy }
=5a|'O /////////////////////////////////////////////////////////////////////////
V^n?0^o BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
0^5*@vt {
L7~9u|7a# BOOL bRet=FALSE;
utH,pGs C. __try
Y[(U~l,a+ {
S;!l"1[; //Open Service Control Manager on Local or Remote machine
: h"Bf@3 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
{8!\aYI if(hSCManager==NULL)
W @X/Z8.( {
jH4,- printf("\nOpen Service Control Manage failed:%d",GetLastError());
9n(.v} __leave;
k<bA\5K }
?3f-"K_r //printf("\nOpen Service Control Manage ok!");
/(iq^ //Create Service
XXx]~m hSCService=CreateService(hSCManager,// handle to SCM database
fyRSg B00$ ServiceName,// name of service to start
Ia>07av ServiceName,// display name
b7thu5 SERVICE_ALL_ACCESS,// type of access to service
{LwV&u( SERVICE_WIN32_OWN_PROCESS,// type of service
K
*<+K<Tp SERVICE_AUTO_START,// when to start service
*%[L
@WF SERVICE_ERROR_IGNORE,// severity of service
2X:OS/ failure
-y@#
^SrJ EXE,// name of binary file
4pYscB NULL,// name of load ordering group
%K9 9_Cl3 NULL,// tag identifier
~\UH`_83[ NULL,// array of dependency names
anM]khs? NULL,// account name
_TGv"c@V NULL);// account password
;x]CaG)f //create service failed
K\bA[5+N if(hSCService==NULL)
,Pq@{i# {
6~:eO(pK
l //如果服务已经存在,那么则打开
5$Q}Zxh if(GetLastError()==ERROR_SERVICE_EXISTS)
kjS9?>i {
"@P) //printf("\nService %s Already exists",ServiceName);
m1d*Lt>F@ //open service
Kd<c'! hSCService = OpenService(hSCManager, ServiceName,
"[Z'n9C SERVICE_ALL_ACCESS);
)<<}8Fs if(hSCService==NULL)
i4Ps#R_wx {
/Dmuvb|A printf("\nOpen Service failed:%d",GetLastError());
lk<}`#( g __leave;
W7\s=t\ }
ji8)/ //printf("\nOpen Service %s ok!",ServiceName);
~8A !..Z }
^ UB*Q else
ZxDh94w/ {
B7y^)/ printf("\nCreateService failed:%d",GetLastError());
oqXs2F __leave;
<WWn1k_ }
[EdX6 }
+*'^T)sj/ //create service ok
\&KfIh8 else
li4"|T& {
1@$n)r` //printf("\nCreate Service %s ok!",ServiceName);
AW6 "1(D }
L}*s_'_e^> Cyn_UE // 起动服务
@ 4ccZ&` if ( StartService(hSCService,dwArgc,lpszArgv))
_?aI/D {
u{Rgk:bn //printf("\nStarting %s.", ServiceName);
AA&5wDMV> Sleep(20);//时间最好不要超过100ms
i_[nW while( QueryServiceStatus(hSCService, &ssStatus ) )
"\CUHr9k {
`dGcjLsIz if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
PQ}owEJ2eM {
eG\|E3Cb9 printf(".");
rAuv`.qEV Sleep(20);
r_p4pxs }
9i8 ~ else
7uI~Xo?N break;
y}.?`/Q# }
zfm-vU if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
t,v=~LE printf("\n%s failed to run:%d",ServiceName,GetLastError());
x%$as; }
4ayZ.`aK else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
)<>1Q{j@ {
EN\
uX! //printf("\nService %s already running.",ServiceName);
(mR;MC }
}O7!>T else
pS) &d4i {
]b&"](A printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
#rps2nf.j __leave;
&_Vd }
JvI6+[ bRet=TRUE;
=Zt7}V }//enf of try
HOY@<' __finally
fxcCz 5 {
'^6jRI,
return bRet;
ZD`9Ez)5 }
(Y[q2b return bRet;
;_ TP Jy }
vIK+18v7 /////////////////////////////////////////////////////////////////////////
7)FI_uW BOOL WaitServiceStop(void)
Y/Dah* {
Ln3<r&&Jz BOOL bRet=FALSE;
|B`
mWZ'" //printf("\nWait Service stoped");
:wRaB7 while(1)
YU(|i}b {
V\=QAN^ Sleep(100);
HUuZ7jJwf if(!QueryServiceStatus(hSCService, &ssStatus))
3<:m;F*# {
X1N*}@:/ printf("\nQueryServiceStatus failed:%d",GetLastError());
c_RAtM<n break;
@ /yQ4Gr }
BQ
/0z^A if(ssStatus.dwCurrentState==SERVICE_STOPPED)
61*inGRB {
;q;}2 bKilled=TRUE;
K7jz*|2 bRet=TRUE;
j56Dt_ break;
Bq# l8u }
exfJm'R?n if(ssStatus.dwCurrentState==SERVICE_PAUSED)
)r +o51gp {
q'zV9 //停止服务
/bBFPrW bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
tAxS1<T4 break;
TM?RH{(r }
{
d*?O else
sDF5 {
'
Akt5q //printf(".");
?_<14%r; continue;
!I UH 5 }
>AUj4d }
&i8UPp% return bRet;
'U%L\v, }
)V6<'>1WZ /////////////////////////////////////////////////////////////////////////
#1#?k BOOL RemoveService(void)
k>aWI {
o$[alh;c+W //Delete Service
t(sQw '> if(!DeleteService(hSCService))
'_`O&rbT {
;H%T5$:trP printf("\nDeleteService failed:%d",GetLastError());
z~ R: !O- return FALSE;
:Dn{ }
Pd^v-}[ //printf("\nDelete Service ok!");
0DIXd*oj & return TRUE;
B?|url6h }
~ 6`Ha@ /////////////////////////////////////////////////////////////////////////
THXG~3J< 其中ps.h头文件的内容如下:
@4EC z>Q /////////////////////////////////////////////////////////////////////////
!JOM+P: #include
x[w!buV0\ #include
g~Hmka_fD1 #include "function.c"
sm1(I7y ^@a|s
Sb unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
2uajK..b /////////////////////////////////////////////////////////////////////////////////////////////
*H''.6 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~_*]:
PL6f**{- /*******************************************************************************************
~ v21b? Module:exe2hex.c
=Kh1HU.F Author:ey4s
'
6#en9{L Http://www.ey4s.org Kz`g Q |S Date:2001/6/23
{ :~D ****************************************************************************/
#383W)n
#include
IBY(wx[5S #include
}.$5'VGO int main(int argc,char **argv)
tPb$ua| {
B[8`l} t HANDLE hFile;
pndAXO:v DWORD dwSize,dwRead,dwIndex=0,i;
Z8yt8O unsigned char *lpBuff=NULL;
/A{/ __try
6k%Lc4W {
}vGWlNd#g if(argc!=2)
%=t8 {
4#c-?mh_ printf("\nUsage: %s ",argv[0]);
WdvXVF __leave;
(='e9H!3D }
zG0191f q8_8rp-@ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
<JyF5 LE_ATTRIBUTE_NORMAL,NULL);
d4]9oi{} if(hFile==INVALID_HANDLE_VALUE)
|5h~&kA {
@9X+ BdQU printf("\nOpen file %s failed:%d",argv[1],GetLastError());
ow!NH,'Hy __leave;
2&+Nr+P }
^o@N.+`&< dwSize=GetFileSize(hFile,NULL);
u#&ZD| if(dwSize==INVALID_FILE_SIZE)
=,4iMENm! {
X":T>)J- printf("\nGet file size failed:%d",GetLastError());
FO/[7ZH __leave;
q(C <w }
{*jo,<4ee lpBuff=(unsigned char *)malloc(dwSize);
o8A1cb4<T if(!lpBuff)
D+u#!t[q {
X\yy\`o printf("\nmalloc failed:%d",GetLastError());
4sCzUvI~Y1 __leave;
5?{ytNCY }
`Zm-F while(dwSize>dwIndex)
F CbU> 1R {
HL*Fs /W if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
/`b(} m {
2xx printf("\nRead file failed:%d",GetLastError());
c<c"n' __leave;
HT:
p'Yyi }
*sPG,6> dwIndex+=dwRead;
j0F'I*Z3 }
P
nxx W? for(i=0;i{
R
| &+g\{; if((i%16)==0)
0:SR29(p1 printf("\"\n\"");
3cH`>#c printf("\x%.2X",lpBuff);
(Q /Kp*a }
$0OWPC1 }//end of try
ER ^#J** __finally
[|)Eyd[G {
M~uX!bDH if(lpBuff) free(lpBuff);
tU :,s^E"# CloseHandle(hFile);
S.#IC
lV }
k m(Mv return 0;
Fz 6&.f }
W_sAk~uK/ 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。