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。
6! .nj3$* OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
:+*q,lX8 <1>与远程系统建立IPC连接
TVs#, <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
jPc"qER! <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
{Z!x]}{M <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
IVdM}"+ <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
9hn+eU <6>服务启动后,killsrv.exe运行,杀掉进程
ExKjH*gn <7>清场
8DLj?M>N 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
{2,vxGi /***********************************************************************
~>-MVp Module:Killsrv.c
*JT,]7> Date:2001/4/27
Y5,[udF:O Author:ey4s
":!7R<t Http://www.ey4s.org NcMohpkq ***********************************************************************/
^T&@(|o #include
AAW])c`. #include
/|MHZ$Y9w? #include "function.c"
PqDffZ^z #define ServiceName "PSKILL"
\{u 9Kc TG^?J` SERVICE_STATUS_HANDLE ssh;
B/F6WQdZ SERVICE_STATUS ss;
Q!*}^W /////////////////////////////////////////////////////////////////////////
|S0nR<x-M void ServiceStopped(void)
F)n^pT {
g:rjt1w`D ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0+dc ss.dwCurrentState=SERVICE_STOPPED;
J<;@RK,c_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
(2uF<$7( ss.dwWin32ExitCode=NO_ERROR;
X"Ca ss.dwCheckPoint=0;
k3yA*Ec ss.dwWaitHint=0;
=9yh<'583 SetServiceStatus(ssh,&ss);
T
j(MIFi|5 return;
j0`)m R} }
K6d2}!5 /////////////////////////////////////////////////////////////////////////
,$A'Y void ServicePaused(void)
{a9(
Qi {
=`pH2SJT ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
z&KrG ss.dwCurrentState=SERVICE_PAUSED;
iKM!>Fi ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#AO?<L ss.dwWin32ExitCode=NO_ERROR;
0(|Yy/Yq ss.dwCheckPoint=0;
Qo$j'|lD ss.dwWaitHint=0;
@^cR SetServiceStatus(ssh,&ss);
CFTw=b@ return;
oT0TbZu% }
+{h.nqdAE void ServiceRunning(void)
SPN5H;{[]K {
Uu_Es{@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@
Cd#\D| ss.dwCurrentState=SERVICE_RUNNING;
-~] q?k? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
A~)# ss.dwWin32ExitCode=NO_ERROR;
PX/7 :D? ss.dwCheckPoint=0;
%iR"eEE ss.dwWaitHint=0;
a${<~M
hm SetServiceStatus(ssh,&ss);
^gSZzJ5 return;
$+ }
N> jQe /////////////////////////////////////////////////////////////////////////
C116c" void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Q5xQ5Le {
Ek6z[G`
O switch(Opcode)
z; Jz^m- {
9y+0Zj+. case SERVICE_CONTROL_STOP://停止Service
G nPrwDB ServiceStopped();
"K c/Cs2[ break;
Ygq;jX case SERVICE_CONTROL_INTERROGATE:
q,m+W='
SetServiceStatus(ssh,&ss);
lx\9 Y 8 break;
=JNCQu }
\)`OEGdOR\ return;
ko{7^]gR }
q>rDxmP< //////////////////////////////////////////////////////////////////////////////
6m%#cP
(6K //杀进程成功设置服务状态为SERVICE_STOPPED
?
FlQ\q //失败设置服务状态为SERVICE_PAUSED
|}><)} //
Zk ] /m void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
|R&cQKaQ` {
!rsGCw!Pg ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
pv]2"|]V) if(!ssh)
'W*:9wah {
).3riR ServicePaused();
J!\oH%FJp return;
e|}B;< }
B",;z)(% ServiceRunning();
Xti.yQx\ Sleep(100);
rU9z? ( //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Y*/e;mG. //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
vzFo" if(KillPS(atoi(lpszArgv[5])))
0,whTnH| ServiceStopped();
Jo''yrJpB else
Ji4JP0
ServicePaused();
{n\Ai3F- return;
gY&WH9sp?9 }
s[bQO1g;* /////////////////////////////////////////////////////////////////////////////
U8zCV*ag void main(DWORD dwArgc,LPTSTR *lpszArgv)
I%:\"g"c {
+L|x^B3 SERVICE_TABLE_ENTRY ste[2];
b/"gUYo ste[0].lpServiceName=ServiceName;
cq0-Dd9^& ste[0].lpServiceProc=ServiceMain;
r yNe=9p ste[1].lpServiceName=NULL;
%<0'xJ%%Q ste[1].lpServiceProc=NULL;
[\3W_jR StartServiceCtrlDispatcher(ste);
q ;"/i*+3 return;
7epil }
UZpQ%~/ /////////////////////////////////////////////////////////////////////////////
3 <)+)n 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
ezb*tN! 下:
Ao+6^z_ /***********************************************************************
/>n!2'! Module:function.c
`a `>Mtl Date:2001/4/28
\ `;1[m Author:ey4s
;,/4Ry22j- Http://www.ey4s.org "H#pN;)+ ***********************************************************************/
5.$/]2VK #include
-}u1ZEND ////////////////////////////////////////////////////////////////////////////
0`V;;w8 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
xzHb+1+p {
)FN\jo!!. TOKEN_PRIVILEGES tp;
z HT#bP:o LUID luid;
&=]!8z= "5204I if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
V|G*9^Y {
\%&):OD1 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
D"gv:RojD return FALSE;
C8W_f( i~ }
OS-k_l L tp.PrivilegeCount = 1;
f0879(,i tp.Privileges[0].Luid = luid;
$zM \Jd if (bEnablePrivilege)
(&SPMhs_|( tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
RzU9]e else
+Sc2'z>R tp.Privileges[0].Attributes = 0;
NL,6<ZOon, // Enable the privilege or disable all privileges.
_Q 'f^Kj AdjustTokenPrivileges(
.'>d7 hToken,
zs6rd83# FALSE,
Y-lwS-Ii &tp,
OLo?=1&;; sizeof(TOKEN_PRIVILEGES),
^WF_IH& (PTOKEN_PRIVILEGES) NULL,
aLl=L_ (PDWORD) NULL);
%l,CJd5 // Call GetLastError to determine whether the function succeeded.
7K ~)7U if (GetLastError() != ERROR_SUCCESS)
Hy5 6@jW+E {
6L rI,d printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
_Wq;bKG return FALSE;
31\mF\{V }
Zv2]X- return TRUE;
G5%k.IRz }
8"TlWHF` ////////////////////////////////////////////////////////////////////////////
jn`5{ ]D BOOL KillPS(DWORD id)
W[sQ_Z1C {
P%ThW9^vnj HANDLE hProcess=NULL,hProcessToken=NULL;
>;l rH& BOOL IsKilled=FALSE,bRet=FALSE;
$4*gi& __try
P_5 G'[ {
@Ko#nDEq -/
G#ls|? if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
39MOqVc {
5g.w"0MkY printf("\nOpen Current Process Token failed:%d",GetLastError());
-Kw7!
=_ g __leave;
Kn1T2WSAg }
?9%$g?3Z //printf("\nOpen Current Process Token ok!");
TqSjL{l% if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
'14 86q@[$ {
v,Zoy|Lu __leave;
-g:i'e }
g}S%D(~ printf("\nSetPrivilege ok!");
.K1wp G[4 FY-eoq0O3 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
9kwiG7V1 {
Nv|0Z'M printf("\nOpen Process %d failed:%d",id,GetLastError());
(>,b5g __leave;
>6Jz=N, }
C\Z5%2<Z //printf("\nOpen Process %d ok!",id);
[aG if(!TerminateProcess(hProcess,1))
4T$DQK@e {
T9'HQu printf("\nTerminateProcess failed:%d",GetLastError());
#3tC"2MZ __leave;
bN6i *)} }
Z?d][zGw IsKilled=TRUE;
c[T@lz(! }
i9V, __finally
c$lZ\r" {
!x\\# 9 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
.s?^y+e_ if(hProcess!=NULL) CloseHandle(hProcess);
*CbV/j"P? }
_[Sh`4`r return(IsKilled);
Ms5R7<O.7 }
_2)QL //////////////////////////////////////////////////////////////////////////////////////////////
0fLd7*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:
-knP5"TB /*********************************************************************************************
=Ot_P7'5gv ModulesKill.c
K"hnGYt? Create:2001/4/28
4'tY1d Modify:2001/6/23
11k}Ly Author:ey4s
B~M6l7^? Http://www.ey4s.org =p7id5" PsKill ==>Local and Remote process killer for windows 2k
XL9-N?(@ **************************************************************************/
Sn^M[}we #include "ps.h"
LM 1Vsh< #define EXE "killsrv.exe"
.;S1HOHz4 #define ServiceName "PSKILL"
d^v.tYM$N [>U2!4=$M #pragma comment(lib,"mpr.lib")
p$ETAvD //////////////////////////////////////////////////////////////////////////
Jw>na _FJ //定义全局变量
2kk; z0f SERVICE_STATUS ssStatus;
m.\JO SC_HANDLE hSCManager=NULL,hSCService=NULL;
+G\i$d;St BOOL bKilled=FALSE;
|f\WVGH char szTarget[52]=;
4?+jvVq //////////////////////////////////////////////////////////////////////////
aL&9.L|1g BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
NTO.;S|2% BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
]>ndFE6kl BOOL WaitServiceStop();//等待服务停止函数
#_|O93HN' BOOL RemoveService();//删除服务函数
I[?bM- /////////////////////////////////////////////////////////////////////////
sl(go^ int main(DWORD dwArgc,LPTSTR *lpszArgv)
Dd,i^,4Gj {
:6u.\u BOOL bRet=FALSE,bFile=FALSE;
AX'-}5T= char tmp[52]=,RemoteFilePath[128]=,
L
" 'd(MD szUser[52]=,szPass[52]=;
X<pNc6 HANDLE hFile=NULL;
5sj$XA?5 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
=;F7h
@: \zwm:@lG //杀本地进程
s,pg4nst56 if(dwArgc==2)
NxDVU?@p* {
m8G/;V[x if(KillPS(atoi(lpszArgv[1])))
fU\;\ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
a, )/D_{1 else
ksJ 1:_ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
ImD&~^-_< lpszArgv[1],GetLastError());
'NCx <0* return 0;
$ER9u2 }
F- M)6&T //用户输入错误
g[uf
e< else if(dwArgc!=5)
\rg;xZa5 {
?<5KLvG v printf("\nPSKILL ==>Local and Remote Process Killer"
QAMcI:5 "\nPower by ey4s"
1_]%, "\nhttp://www.ey4s.org 2001/6/23"
IS`ADDU[S "\n\nUsage:%s <==Killed Local Process"
baL<|&
c "\n %s <==Killed Remote Process\n",
=P_*.SgR lpszArgv[0],lpszArgv[0]);
Sfp-ns32%A return 1;
y+V>,W)r7 }
_^ic@h3'X~ //杀远程机器进程
rYg%B6Fp strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
feeHXKD| strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
1'iQlnMO@ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
g6S-vSX, &3xda1H //将在目标机器上创建的exe文件的路径
?^^TR/ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
`*`ZgTV __try
#l.s>B4 {
@v!#_%J //与目标建立IPC连接
<^'IC9D] if(!ConnIPC(szTarget,szUser,szPass))
}_mMQg2>= {
oIMS >& printf("\nConnect to %s failed:%d",szTarget,GetLastError());
(H:A|Lw return 1;
52,'8`
] }
6D`.v@ printf("\nConnect to %s success!",szTarget);
-^;,m=4{3 //在目标机器上创建exe文件
U z[#ye y@7CY-1 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
tp }Bz&V E,
wlslG^^(! NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
AAKc8{ if(hFile==INVALID_HANDLE_VALUE)
,^ dpn {
{sj{3I u printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
aGws?<1$ __leave;
hJw]hVYa }
&OEBAtc/ //写文件内容
{ot6ssT=D while(dwSize>dwIndex)
=<zlg~i {
AMO{ee7Po L|1~'Fz#w if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
g:U
-kK!i {
yS[HYq printf("\nWrite file %s
tK'9%yA\ failed:%d",RemoteFilePath,GetLastError());
qSD3]Dv" __leave;
8DbP$Wwi }
o]&P0 b dwIndex+=dwWrite;
'WBhW5@ }
a1[J> //关闭文件句柄
PL!dkaD^y> CloseHandle(hFile);
=4U$9jo!; bFile=TRUE;
Cy B4apJ //安装服务
<1:I[b if(InstallService(dwArgc,lpszArgv))
4!-R&<TLve {
Z@$'fX?~9 //等待服务结束
)nK+`{;@! if(WaitServiceStop())
1=!2|D:C)i {
9>vB,8 //printf("\nService was stoped!");
&Fjyi"8(r }
+&J1D8 else
;TwqZw[. {
m5HMtoU //printf("\nService can't be stoped.Try to delete it.");
O'.{6H;t }
S&k/Pc Sleep(500);
Ox)_7A //删除服务
~DB:/VSmu RemoveService();
EU'rdG*t/R }
sEZ2DnDI }
QA)"3g
__finally
nrXKS&6 {
]gF=I5jn] //删除留下的文件
D5].^*AbZ if(bFile) DeleteFile(RemoteFilePath);
knb0_nA //如果文件句柄没有关闭,关闭之~
9(_n8br1 if(hFile!=NULL) CloseHandle(hFile);
9y} J|z //Close Service handle
> %Hw008 if(hSCService!=NULL) CloseServiceHandle(hSCService);
v:>sS_^ //Close the Service Control Manager handle
[biz[fm if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
+bb-uoZf //断开ipc连接
wqap~X wsprintf(tmp,"\\%s\ipc$",szTarget);
LcNI$g;}Yf WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
R?N+./{ if(bKilled)
Mpk7$=hjc printf("\nProcess %s on %s have been
k)8*d{ * killed!\n",lpszArgv[4],lpszArgv[1]);
YfseX;VX else
6{g&9~V printf("\nProcess %s on %s can't be
D4$"02" killed!\n",lpszArgv[4],lpszArgv[1]);
"+
k}#<P4\ }
fi&>;0?7 return 0;
A8AeM` }
1-.i^Hal //////////////////////////////////////////////////////////////////////////
7qWa>fX BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
4<5*HpW {
%rEP.T\i NETRESOURCE nr;
:`<MlX char RN[50]="\\";
T8W^qrx.v e ^`La*n strcat(RN,RemoteName);
8vfC strcat(RN,"\ipc$");
&Wk:>9]Jrb kKDf%= nr.dwType=RESOURCETYPE_ANY;
9\kEyb$F= nr.lpLocalName=NULL;
04}c_XFFE nr.lpRemoteName=RN;
F<dhG>E9 nr.lpProvider=NULL;
O@:R\MwFOZ X76rme if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
_6]CT0 return TRUE;
sqRvnCD! else
,ZO?D|M1 return FALSE;
ST4[d'|j }
[p(0g;bx /////////////////////////////////////////////////////////////////////////
IEI&PRD BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
C*t0`3g
d {
cA|
n*A-j< BOOL bRet=FALSE;
3#\C!T0y __try
i~5'bSqc {
=Pp-9<&S //Open Service Control Manager on Local or Remote machine
XXD4T9Wy hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
)]\-Uy$x if(hSCManager==NULL)
J'L6^-gV {
SaRn>n\ printf("\nOpen Service Control Manage failed:%d",GetLastError());
d4A:XNKB __leave;
Q#&6J =} }
0fV}n:4Pq //printf("\nOpen Service Control Manage ok!");
8M BY3F //Create Service
wARd^Iw hSCService=CreateService(hSCManager,// handle to SCM database
+vV?[e ServiceName,// name of service to start
0[8uuqV[cB ServiceName,// display name
^$rqyWZYp SERVICE_ALL_ACCESS,// type of access to service
<u?\%iJ" SERVICE_WIN32_OWN_PROCESS,// type of service
Tq6\oIBkV SERVICE_AUTO_START,// when to start service
e#WASHZN SERVICE_ERROR_IGNORE,// severity of service
!QME!c>*$ failure
GNW.n(a EXE,// name of binary file
'c
>^Aai NULL,// name of load ordering group
zqRps8= NULL,// tag identifier
^
7)H;$ NULL,// array of dependency names
|f$gQI!XW NULL,// account name
]9wTAb NULL);// account password
(I{+% //create service failed
|F qujZz if(hSCService==NULL)
?dk)2 {
|ss4pN0X //如果服务已经存在,那么则打开
k[*> nE if(GetLastError()==ERROR_SERVICE_EXISTS)
9w1`_r[J {
`?d`
#)Ck //printf("\nService %s Already exists",ServiceName);
?-<>he //open service
SF"r</c[ hSCService = OpenService(hSCManager, ServiceName,
"K;""]#wg0 SERVICE_ALL_ACCESS);
'=Acg"aT if(hSCService==NULL)
tQTjqy{K {
j|[ >f printf("\nOpen Service failed:%d",GetLastError());
PMQlJ& __leave;
nY?&k$n }
Ypinbej //printf("\nOpen Service %s ok!",ServiceName);
{ /
,?3 }
oTTE<Ct[ else
c;n\HYk {
Lg-!,Y
printf("\nCreateService failed:%d",GetLastError());
Q*e\I8R} __leave;
ajf(Ii\/ }
`@So6%3Y| }
ws$kwSHq //create service ok
xA0=C else
m;U_oxb {
C[><m2T //printf("\nCreate Service %s ok!",ServiceName);
w,0OO
f }
3 k/X;:,. hdH3Jb_hl( // 起动服务
FgR9$ is+ if ( StartService(hSCService,dwArgc,lpszArgv))
B& 5Md.h {
u!t<2`:h //printf("\nStarting %s.", ServiceName);
JC/nHM Sleep(20);//时间最好不要超过100ms
ih: XC while( QueryServiceStatus(hSCService, &ssStatus ) )
1`~.!yd8( {
J M;WCV%NM if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
F^?DnZs {
E7I$GD printf(".");
m+x$LkP Sleep(20);
[&lH[:Y# }
o;OEb else
>^ E*7Bfp break;
n-OQCz9Xl }
j&q%@%Gm if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
H6lZ<R{= printf("\n%s failed to run:%d",ServiceName,GetLastError());
+.uQToqy }
VWk{?*Dp else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
~CHVU3 {
*De'4r 2 //printf("\nService %s already running.",ServiceName);
BP1<:T'.q` }
&@w0c>Y else
9vCCE[9 {
_KZTY`/* printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
uSH_=^yTQ __leave;
(N9g6V }
S.?DR3XLc bRet=TRUE;
%{?9#)) }//enf of try
)kYDN_W __finally
I2,AT+O< {
[*
|+ it+! return bRet;
}-T,cA_H| }
HKVtO%& return bRet;
VuD{t%Jb }
:4r*Jju<V /////////////////////////////////////////////////////////////////////////
3KtJT&RuL BOOL WaitServiceStop(void)
oFsV0 {x%) {
ju1B._48 BOOL bRet=FALSE;
fT
YlIT9 //printf("\nWait Service stoped");
bas1(/|S while(1)
hUEA)c {
yA';~V\V{> Sleep(100);
wR"17z7[] if(!QueryServiceStatus(hSCService, &ssStatus))
|<MSV KW {
F!-%v5.y printf("\nQueryServiceStatus failed:%d",GetLastError());
Q07&7SH_ break;
T9Fe!yVA }
?}(B8^ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
N@^:IfJ+= {
'($$-P\/ bKilled=TRUE;
*JZlG%z bRet=TRUE;
vx}BTH break;
>Sb3]$$ }
s@6Jz\<E if(ssStatus.dwCurrentState==SERVICE_PAUSED)
"/%o'Fq {
2WE01D9O //停止服务
x0lAJaG bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
pnXwE-c_ break;
sD|}?7 }
rE0%R+4? else
kM(m$Oo. {
)4>7X)j> //printf(".");
ARG8\qU continue;
S 8)!70 }
yI^7sf7k }
R*2F)e\| return bRet;
.Ad9(s }
-lR7
@S /////////////////////////////////////////////////////////////////////////
{BgJ=0g? BOOL RemoveService(void)
yJ;Qe_up {
R@U4Ae{+ //Delete Service
AJ)&+H if(!DeleteService(hSCService))
;s -@m< {
tq51;L printf("\nDeleteService failed:%d",GetLastError());
LjIkZ'HuF return FALSE;
D0>Pc9 }
#$F*.vQSs+ //printf("\nDelete Service ok!");
kdaq_O:s return TRUE;
M`E}1WNQ?] }
5Vai0Qfcu: /////////////////////////////////////////////////////////////////////////
"=V!-+*@G@ 其中ps.h头文件的内容如下:
U2v;GIo$yU /////////////////////////////////////////////////////////////////////////
A2$05a$% #include
!OMCsUZ #include
dN7.W
#include "function.c"
'*Ld,` }$
Kd-cj+ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
kI2+& /////////////////////////////////////////////////////////////////////////////////////////////
ae](=OQ 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~_*]:
CyXaHO /*******************************************************************************************
}Yc5U,A; Module:exe2hex.c
P'DcNMdw Author:ey4s
|kTq
&^$ Http://www.ey4s.org W Bb*2 Date:2001/6/23
!Uv>>MCr ****************************************************************************/
l]gW_wUQd #include
q([{WZ:6Oq #include
ZB}A^X int main(int argc,char **argv)
oxdX2"WwU {
B{p74
> HANDLE hFile;
zg$ag4%Qgg DWORD dwSize,dwRead,dwIndex=0,i;
>8b%*f8R unsigned char *lpBuff=NULL;
) TRUx __try
O%haaL\ {
&gUa^5'# if(argc!=2)
mkrVeBp {
7p1B"% printf("\nUsage: %s ",argv[0]);
z 7+>G/o __leave;
0Ue~dVrM(? }
N
Hn#c3o _dmG#_1 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
eN\+ LE_ATTRIBUTE_NORMAL,NULL);
NEvNj if(hFile==INVALID_HANDLE_VALUE)
MSRk|0Mcr {
i0zrXaKV printf("\nOpen file %s failed:%d",argv[1],GetLastError());
$PAAmaigi __leave;
!Ce!D0Tx }
.2s^8 g O dwSize=GetFileSize(hFile,NULL);
*2rc Y
if(dwSize==INVALID_FILE_SIZE)
tGzp=PyA {
hljKBx~ printf("\nGet file size failed:%d",GetLastError());
_O;4> __leave;
CGkx_E] }
v`]y:Ku|wR lpBuff=(unsigned char *)malloc(dwSize);
>Bu9 D if(!lpBuff)
\9uK^oS {
\Hf/8!q printf("\nmalloc failed:%d",GetLastError());
gXM+N(M- __leave;
xA`j:zn'j }
F^`+.G\ while(dwSize>dwIndex)
Nwe-7/Q {
),[@NK&= if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
<q>d@Foi {
)[|_q, printf("\nRead file failed:%d",GetLastError());
cG%X}ZV5 __leave;
>5?:iaq
z }
7[UD;&\k dwIndex+=dwRead;
q]VB}nO }
gNc;P[ for(i=0;i{
gS@<sO$d> if((i%16)==0)
y.6/x?Qc printf("\"\n\"");
Z0<s
-eN: printf("\x%.2X",lpBuff);
$G5:/,Q }
.U44p*I }//end of try
S#r|?GYua __finally
es~1@Jb
{
3^xq+{\) if(lpBuff) free(lpBuff);
+l.LwA CloseHandle(hFile);
&U7h9o H }
MvnQUZ return 0;
= ^Vp \ }
rHk,OC 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。