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。
TV$Pl[m OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
m2o*d$Ke <1>与远程系统建立IPC连接
klC;fm2C <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
["|' f <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
#*^vd{fl <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
p7b`Z>} <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
oiP8~ <6>服务启动后,killsrv.exe运行,杀掉进程
VV/6~jy0 <7>清场
lSw9e<jYO 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
q'kZ3G /***********************************************************************
Rpit> Module:Killsrv.c
cr!6qv1 Date:2001/4/27
=$`xis\ Author:ey4s
nZ?BCO Http://www.ey4s.org J 00<NRxj" ***********************************************************************/
[zp v3Uw #include
_%G)Uz{3 #include
# 4E@y<l$ #include "function.c"
"bFt+N #define ServiceName "PSKILL"
E\N?D %mR roR6 SERVICE_STATUS_HANDLE ssh;
(P;z*
"q SERVICE_STATUS ss;
2mS3gk /////////////////////////////////////////////////////////////////////////
e%VJ:Dj void ServiceStopped(void)
<1tFwC|4BJ {
*hI ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
A|sTnhp~ ss.dwCurrentState=SERVICE_STOPPED;
HJpkR<h ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ZM oV!lu ss.dwWin32ExitCode=NO_ERROR;
~.qzQ_O/ ss.dwCheckPoint=0;
H"PnX-fGN ss.dwWaitHint=0;
b-e3i;T!}~ SetServiceStatus(ssh,&ss);
1(C3;qlVD return;
uWw4l"RK` }
Skgvnmk[U /////////////////////////////////////////////////////////////////////////
+5pK[%k void ServicePaused(void)
TK.a6HJG {
(fON\)l ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^p#f B4z ss.dwCurrentState=SERVICE_PAUSED;
ra\Moy ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
@-dM'R6C ss.dwWin32ExitCode=NO_ERROR;
*ayn<Vlh`^ ss.dwCheckPoint=0;
mQt';|X@ ss.dwWaitHint=0;
$Xf1|!W%a% SetServiceStatus(ssh,&ss);
6x KbK1W return;
T1bPI/ }
SX)giQLU void ServiceRunning(void)
A:Z$i5%' {
3ThCY` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@
mm*S:Gt# ss.dwCurrentState=SERVICE_RUNNING;
loVUB'OSv ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
[Af&K22M(X ss.dwWin32ExitCode=NO_ERROR;
a
p-\R ss.dwCheckPoint=0;
$ "[1yQ<p ss.dwWaitHint=0;
910Ym!\{: SetServiceStatus(ssh,&ss);
O[Xl*9P return;
b#0y-bR }
j`I[M6Qxh /////////////////////////////////////////////////////////////////////////
LjUBV_J void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
5Cxh>,k {
"Y@rNmBj switch(Opcode)
BcaMeb-Z {
kR%bdN case SERVICE_CONTROL_STOP://停止Service
WrhC
q6 ServiceStopped();
xz#;F ,`ZR break;
#*uSYGdc case SERVICE_CONTROL_INTERROGATE:
LO@.aJpp
SetServiceStatus(ssh,&ss);
%Kd&A* break;
,]@ K6 }
.$b]rx7$~ return;
e*_8B2da }
lcgT9m# //////////////////////////////////////////////////////////////////////////////
96;17h$ //杀进程成功设置服务状态为SERVICE_STOPPED
xQ4D| & //失败设置服务状态为SERVICE_PAUSED
Tj@}O:q7: //
GF5WR e(E void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
!=C4=xv {
dw,Nlf~*0 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
2SU G/-P# if(!ssh)
6GCwc1g {
f!;i$Oif ServicePaused();
R?Y#>K return;
YK *2 }
&T?>Kx ServiceRunning();
n k]tq3.[ Sleep(100);
v0!>": //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
2V(ye9 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
LLv~yS O if(KillPS(atoi(lpszArgv[5])))
:kSA^w8 ServiceStopped();
V^aX^ ; else
! *\)7D ServicePaused();
!!&H'XEJV return;
Ggy_
Ctu }
(gBP`*2 /////////////////////////////////////////////////////////////////////////////
cSCO7L2E18 void main(DWORD dwArgc,LPTSTR *lpszArgv)
.58>KBj( {
,>CFw-Nxu SERVICE_TABLE_ENTRY ste[2];
9
O| "Ws>{ ste[0].lpServiceName=ServiceName;
\7Hzj0hSi ste[0].lpServiceProc=ServiceMain;
ey<u ste[1].lpServiceName=NULL;
v'* ste[1].lpServiceProc=NULL;
m`C(y$8fU StartServiceCtrlDispatcher(ste);
V x1C4 return;
vPEL'mw/3# }
[0CoQ5:d?& /////////////////////////////////////////////////////////////////////////////
1 GUF,A+_O function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
r$=MBeT 下:
sKIWr{D /***********************************************************************
b?7?iV4 Module:function.c
&n|!
'/H Date:2001/4/28
PETrMu< Author:ey4s
V ~w(^;o@ Http://www.ey4s.org pH.wCD:1n ***********************************************************************/
6}mbj=E` #include
"|RP_v2 ////////////////////////////////////////////////////////////////////////////
<4}zl'. BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
/b,M492 {
`L`*jA+_ TOKEN_PRIVILEGES tp;
ghd~p@4 LUID luid;
<lZyUd AbUPJF"F if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
9,Zg'4",d {
#6'oor X printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Vnuz!
6. return FALSE;
{'Nvs_{6 }
`Bx3grZ
7& tp.PrivilegeCount = 1;
QQPbKok> tp.Privileges[0].Luid = luid;
!%J;dOcU if (bEnablePrivilege)
BZEY^G tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
YIb5jK` else
*%(8z~(\ tp.Privileges[0].Attributes = 0;
v=nq P{ // Enable the privilege or disable all privileges.
]]@jvU_?kS AdjustTokenPrivileges(
Fh& `v0 hToken,
`g6XVa*%# FALSE,
;k^wn)JE$ &tp,
7a0ZI sizeof(TOKEN_PRIVILEGES),
`kIzT!HX (PTOKEN_PRIVILEGES) NULL,
<&TAN L (PDWORD) NULL);
iZ#dS}VlJ // Call GetLastError to determine whether the function succeeded.
raY5 nc{ if (GetLastError() != ERROR_SUCCESS)
S$\lM<M {
owZjQ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
* #e%3N05_ return FALSE;
'{XDhK }
:k8>)x]
) return TRUE;
*MW)APw= }
7CYu"+Ea ////////////////////////////////////////////////////////////////////////////
&0SGAJlec BOOL KillPS(DWORD id)
UTKS<.q {
0z/tceW'F HANDLE hProcess=NULL,hProcessToken=NULL;
is?`tre\P BOOL IsKilled=FALSE,bRet=FALSE;
85Q2c __try
rxC EOG {
jV8mn{< +`9
]L]J]4 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
JV(eHuw {
g 'c4&Do printf("\nOpen Current Process Token failed:%d",GetLastError());
k(<5tv d __leave;
HxAq& J;xu }
/A}3kTp //printf("\nOpen Current Process Token ok!");
PXm{GLXRS; if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
2G:)27Q- {
7}-.U=tnP __leave;
"o#"u[W, }
epj]n=/}[ printf("\nSetPrivilege ok!");
K@U"^
`G2 nH}api^0A if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
b>;>*'e {
QE84l printf("\nOpen Process %d failed:%d",id,GetLastError());
*D
#H-]9 __leave;
A?|KA<&m#u }
\+fP& //printf("\nOpen Process %d ok!",id);
^ $Q', if(!TerminateProcess(hProcess,1))
<F+S }!q {
mfFC@~|g printf("\nTerminateProcess failed:%d",GetLastError());
%75|+((fC __leave;
znhe]&Fw }
ma@ws,H IsKilled=TRUE;
QR2J;Oj_ }
" jn@S- __finally
mm/U9hbp% {
I?dh"*Js& if(hProcessToken!=NULL) CloseHandle(hProcessToken);
rtv\Pf| if(hProcess!=NULL) CloseHandle(hProcess);
xb0hJ~e }
Ks@S5:9sp return(IsKilled);
X<\^*{ }
f}^}d"&F //////////////////////////////////////////////////////////////////////////////////////////////
3!Zd]1$ 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:
^~-i>gTD /*********************************************************************************************
I!9u](\0 ModulesKill.c
bB3Mpaw@ Create:2001/4/28
/@R|*7K;9 Modify:2001/6/23
_o~<f)E[9 Author:ey4s
<8 Nh dCO6 Http://www.ey4s.org }|H]>U& PsKill ==>Local and Remote process killer for windows 2k
kNUbH!PO **************************************************************************/
"6^tG[G% #include "ps.h"
,&
=(DJ #define EXE "killsrv.exe"
tf|/_Y2 #define ServiceName "PSKILL"
#!rng]p j/3827jw= #pragma comment(lib,"mpr.lib")
VF!?B> //////////////////////////////////////////////////////////////////////////
RO'MFU<g //定义全局变量
jC
,foqL SERVICE_STATUS ssStatus;
wfM$JYfI SC_HANDLE hSCManager=NULL,hSCService=NULL;
@!'Pr$` BOOL bKilled=FALSE;
N\=pH{ char szTarget[52]=;
5!}xl9D //////////////////////////////////////////////////////////////////////////
pA"x4\s BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
|4YDvDEJi BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
DF%\1C> BOOL WaitServiceStop();//等待服务停止函数
* gr{{c BOOL RemoveService();//删除服务函数
Z/sB72K1 /////////////////////////////////////////////////////////////////////////
P[ n`X int main(DWORD dwArgc,LPTSTR *lpszArgv)
hEsCOcEG {
YZ:YYcr BOOL bRet=FALSE,bFile=FALSE;
C/"fS#< char tmp[52]=,RemoteFilePath[128]=,
D^=_408\ szUser[52]=,szPass[52]=;
'?E^\\"* HANDLE hFile=NULL;
~-GgVi*I DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
*PMvA1eN=# ?,%vndI //杀本地进程
)s,L:{< if(dwArgc==2)
!~04^( {
}D xXt if(KillPS(atoi(lpszArgv[1])))
*rSMD_> printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
:g2?)Er- else
uT8/xNB! printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
OZ&J'Y lpszArgv[1],GetLastError());
-LzHCO/7( return 0;
rK)So#' }
!e&ZhtTuC //用户输入错误
`Q1S8i$ else if(dwArgc!=5)
r|:|\"Yk {
A`Z!=og= printf("\nPSKILL ==>Local and Remote Process Killer"
j;<Yje&Wz "\nPower by ey4s"
-2o4v#d "\nhttp://www.ey4s.org 2001/6/23"
VxLq,$B76 "\n\nUsage:%s <==Killed Local Process"
<oI{:KH "\n %s <==Killed Remote Process\n",
w3 PE.A"Q lpszArgv[0],lpszArgv[0]);
djS?$WBpU return 1;
b(_PCVC }
( u@[}! //杀远程机器进程
bRJYw6oA< strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
GbwcbfH strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
SOE#@{IXBa strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
a)MjX<y )W:`Q&/G //将在目标机器上创建的exe文件的路径
lu`\6 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
mG7Wu{~=U __try
Z6!MX_ep {
UA!h[+Z //与目标建立IPC连接
D5\$xdlJy if(!ConnIPC(szTarget,szUser,szPass))
C#emmg!a\ {
/YR*KxIx printf("\nConnect to %s failed:%d",szTarget,GetLastError());
i?z3!`m return 1;
Kw3fpNd }
@SDsd^N{2P printf("\nConnect to %s success!",szTarget);
El Z'/l*\ //在目标机器上创建exe文件
8*6vX! Z| DOaEz?2) hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
r*N:-I~z E,
X |.'_6l. NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
?xGxr|+a
if(hFile==INVALID_HANDLE_VALUE)
4
`Z @^W {
pB@8b$8(Z printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
}.3F|H __leave;
_J }ce }
'(5 &Sj/C //写文件内容
z) yUBcq while(dwSize>dwIndex)
@%IZKYfc~ {
p \; * : SGZOfTcY if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
A,W-=TC {
[VT& printf("\nWrite file %s
zawU failed:%d",RemoteFilePath,GetLastError());
RU,f|hB4 __leave;
mk~i (Ee }
K%Mm'$fTw dwIndex+=dwWrite;
>^Klq`"?g= }
a^< //关闭文件句柄
({yuwH?tH CloseHandle(hFile);
n <6} bFile=TRUE;
LU_@8i: //安装服务
::g"dRS<v if(InstallService(dwArgc,lpszArgv))
`~WxMY0M {
8Z4d<DIJ //等待服务结束
8JAA?0L"' if(WaitServiceStop())
$^.LZ1Jd {
o*:VG\#Z6 //printf("\nService was stoped!");
Mlb=,l }
xgrk>Fb|R else
C?#if;c {
ZD6rD(l9 //printf("\nService can't be stoped.Try to delete it.");
_b<Fz`V }
$JypVA(CX Sleep(500);
Nv,[E+a2 //删除服务
$lOx
6rL RemoveService();
4;M }
5@tpJ8E8$ }
}Jk.c~P) __finally
F
71 {
+uM1#-+h //删除留下的文件
o{4ya jt if(bFile) DeleteFile(RemoteFilePath);
95_?F7}9 //如果文件句柄没有关闭,关闭之~
,ZJI]Q=! if(hFile!=NULL) CloseHandle(hFile);
COOazXtW //Close Service handle
)F0_V
4 if(hSCService!=NULL) CloseServiceHandle(hSCService);
'X_iiR8n@p //Close the Service Control Manager handle
@z EEX9U if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
DdJxb{y7 //断开ipc连接
$|C%G6!s?@ wsprintf(tmp,"\\%s\ipc$",szTarget);
yUq,9.6Ig WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
uTpKT7t if(bKilled)
79~,KFct printf("\nProcess %s on %s have been
I}puN! killed!\n",lpszArgv[4],lpszArgv[1]);
yv9~ else
d0>V^cB '? printf("\nProcess %s on %s can't be
UIv TC
S killed!\n",lpszArgv[4],lpszArgv[1]);
n4 KiC!*i0 }
-WB?hmx return 0;
~2
T_)l? }
G-G!c2o //////////////////////////////////////////////////////////////////////////
k)'hNk"x BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
iv?'&IUfK {
i6kW"5t NETRESOURCE nr;
Y)N(uv6 char RN[50]="\\";
y rdJX ,cWO Ak strcat(RN,RemoteName);
F4k<YU strcat(RN,"\ipc$");
weT33O"!1 >f^&^28 nr.dwType=RESOURCETYPE_ANY;
nUQcoSY# nr.lpLocalName=NULL;
&"._%S58V nr.lpRemoteName=RN;
X;w1@4! nr.lpProvider=NULL;
Sr)/
Mf ::dLOf8o if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
`-D6:- ,w return TRUE;
?#qA>:2, else
~4U[p 50 return FALSE;
'# "Z$ }
C:hfI;*7 /////////////////////////////////////////////////////////////////////////
>L$y|8O BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
s^^X.z , {
F]
+t/ BOOL bRet=FALSE;
+#6WORH0S __try
Eg3rbqM- 8 {
YZ7rs]A //Open Service Control Manager on Local or Remote machine
R#
8D}5[& hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
r4gkSwy if(hSCManager==NULL)
5dMIv<#T` {
C N"Vw printf("\nOpen Service Control Manage failed:%d",GetLastError());
Vt5%A}.VQ __leave;
w(J-[t118 }
@!Il!+^3 //printf("\nOpen Service Control Manage ok!");
teUCK(;23 //Create Service
$.QnM hSCService=CreateService(hSCManager,// handle to SCM database
H+F?)VX}oA ServiceName,// name of service to start
1HN_ ServiceName,// display name
BtBo%t& SERVICE_ALL_ACCESS,// type of access to service
"ltvD\ SERVICE_WIN32_OWN_PROCESS,// type of service
=oluw|TCe7 SERVICE_AUTO_START,// when to start service
`-\4Dx1!q SERVICE_ERROR_IGNORE,// severity of service
Z%`}
`( failure
j5R= K*y EXE,// name of binary file
x~$P.X7(~ NULL,// name of load ordering group
9u1_L`+b NULL,// tag identifier
CHdw>/5 NULL,// array of dependency names
NRcg~Nu NULL,// account name
)3.udx NULL);// account password
6O"Vy //create service failed
'M_8U0k if(hSCService==NULL)
`tVBV:4\ {
7V 4iPx //如果服务已经存在,那么则打开
a,d\<mx if(GetLastError()==ERROR_SERVICE_EXISTS)
Ki^m&P {
wC{=o`v //printf("\nService %s Already exists",ServiceName);
~"gOq"y5p //open service
7Hf6$2Wh hSCService = OpenService(hSCManager, ServiceName,
Sj+gf~~ SERVICE_ALL_ACCESS);
yZb@ if(hSCService==NULL)
RL~\/# {
#Jy+:|jJ printf("\nOpen Service failed:%d",GetLastError());
/_*: __leave;
q
.tVNKy% }
w6Dysg: //printf("\nOpen Service %s ok!",ServiceName);
/Or76kE }
y@~.b^?_u else
`y;&M8. {
z:+Xs!S printf("\nCreateService failed:%d",GetLastError());
,T|iA/c __leave;
oFoG+H"&7\ }
*gMuo6 }
Y;e@`.( //create service ok
4-E9a _ else
agBKp! {
)Si`>o3T-. //printf("\nCreate Service %s ok!",ServiceName);
JGn@)!$+/ }
dWR?1sV|e -3wg9uZ& // 起动服务
SQvicZAN)` if ( StartService(hSCService,dwArgc,lpszArgv))
(-B0fqh=G {
tOnaD]J //printf("\nStarting %s.", ServiceName);
:lgIu . Sleep(20);//时间最好不要超过100ms
1ikkm7 while( QueryServiceStatus(hSCService, &ssStatus ) )
;r49H<z {
d;D^<-[i if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
qf2{Te1 {
[mw#a9 printf(".");
/%=#*/E7 Sleep(20);
Bpo~x2p }
XwX1i!'54 else
"y
"C#:5 break;
+ywWQ|V }
m;KMr6sO if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
aFyNm@a printf("\n%s failed to run:%d",ServiceName,GetLastError());
*:BNLM }
49/1#^T"Q> else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
3`^]#Dh {
QdO$,i' //printf("\nService %s already running.",ServiceName);
Z'S>i*Ts
}
XiKv2vwA else
{EW}Wd {
}mu8fm' printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
dam.D.o" __leave;
"9LPq }
`dEWP;#cp bRet=TRUE;
[<wy@W }//enf of try
/PPk
p9H{ __finally
#kLM=a/_NO {
bTO$B2eh| return bRet;
d`({z]W; }
*'d5~dz= return bRet;
IdzF<>;W }
%m+Z rH( /////////////////////////////////////////////////////////////////////////
h=`rZC
BOOL WaitServiceStop(void)
lba*&j]w= {
G`6U t BOOL bRet=FALSE;
3AWB Y.
//printf("\nWait Service stoped");
o|^0DYb while(1)
'?yZ,t {
}!n<L:njX Sleep(100);
{sX*SbJt if(!QueryServiceStatus(hSCService, &ssStatus))
J)'6 z {
:JW~$4 printf("\nQueryServiceStatus failed:%d",GetLastError());
O~'1)k> break;
HFo}r~ }
KC }B\~ + if(ssStatus.dwCurrentState==SERVICE_STOPPED)
S:Yo9~ {
pC5-,Z;8 bKilled=TRUE;
sUj#:X bRet=TRUE;
w\$b(HC break;
Plm3vk= }
|7|mnOBdDf if(ssStatus.dwCurrentState==SERVICE_PAUSED)
%*eZoLDg] {
U> q&+: + //停止服务
!ae@g
q' bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
`e`4[I break;
-z'@Mh|i6l }
vaTXu* else
.P=!M {
1$".7}M4$ //printf(".");
qn+m lduU continue;
35&&*$Jm }
M{~eI }
>V;<K?5B`W return bRet;
!p0FJ].g, }
@M,KA {e /////////////////////////////////////////////////////////////////////////
Rw$ @%o% BOOL RemoveService(void)
[K"v)B' {
^QYI`u` 4 //Delete Service
/JveN8L% if(!DeleteService(hSCService))
YJ1P5u: {
/f0_mi,bD printf("\nDeleteService failed:%d",GetLastError());
_fMooI)U1 return FALSE;
|d{(&s} }
~PoGuj2wA //printf("\nDelete Service ok!");
0&5}[9?V' return TRUE;
(\WePOy& }
{/n$Y|TIQt /////////////////////////////////////////////////////////////////////////
v'_tna6`O 其中ps.h头文件的内容如下:
R^PQ`$W 'R /////////////////////////////////////////////////////////////////////////
NiyAAw #include
\7og&j-h #include
K32eZv`T7 #include "function.c"
Q FX|ZsmK J~c]9t unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
<D&75C# /////////////////////////////////////////////////////////////////////////////////////////////
Q{$2D& 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
aP"i_!\.aa /*******************************************************************************************
q07rWPM
"e Module:exe2hex.c
L`Qiu@ Author:ey4s
4<LRa=XT$ Http://www.ey4s.org kkzXv`+ Date:2001/6/23
f(##P|3>R ****************************************************************************/
&VQwuO #include
-nHc52, #include
E"w7/k#3}C int main(int argc,char **argv)
&JF^a {
aZBaIl6I HANDLE hFile;
]?<uf40Mm DWORD dwSize,dwRead,dwIndex=0,i;
W?6RUyMC$T unsigned char *lpBuff=NULL;
+ x4o# N __try
%/sf#8^m {
7L]fCw
p[ if(argc!=2)
bgEUG {
y-Z*qR? printf("\nUsage: %s ",argv[0]);
M4DRG%21 __leave;
-MOf[f^ }
;zh|*F> 3J:!8Gmk hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
P@*whjPmo LE_ATTRIBUTE_NORMAL,NULL);
fY-{,+ `' if(hFile==INVALID_HANDLE_VALUE)
&}P62& {
!{ )H printf("\nOpen file %s failed:%d",argv[1],GetLastError());
M)|}Vn;! __leave;
,:;_j<g`e }
xQ$*K]VP dwSize=GetFileSize(hFile,NULL);
w>m/c1 if(dwSize==INVALID_FILE_SIZE)
4~1_%wb {
T?% F printf("\nGet file size failed:%d",GetLastError());
_{ ?1+ __leave;
7v=Nh }
/yH:u r lpBuff=(unsigned char *)malloc(dwSize);
4!E6|N%f if(!lpBuff)
.|o7YTcR: {
zIm$S/Qe* printf("\nmalloc failed:%d",GetLastError());
ea B-u __leave;
6BMRl%3>Z }
T4Zp5m") while(dwSize>dwIndex)
yfaXScbE {
UUA7m$F1 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
m >'o&Hj {
K_}vmB\2l printf("\nRead file failed:%d",GetLastError());
%=_Iq\lC __leave;
#_Tceq5 }
.Cm wR$u& dwIndex+=dwRead;
.Mm8\]. }
M6g!bK2l for(i=0;i{
N4$0ptz#}G if((i%16)==0)
Z !hDTT printf("\"\n\"");
;AHa|35\ printf("\x%.2X",lpBuff);
MMcHzRF }
1Z*-@%RX }//end of try
OcIJT1 __finally
B:SzCC.B {
1_yUv7uhX if(lpBuff) free(lpBuff);
Ip<STz]- CloseHandle(hFile);
h05
~ g }
[kn`~hI return 0;
LM<OYRB( }
l tQ: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。