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。
-fN5-AC 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]OR0-6<. <1>与远程系统建立IPC连接
^ Z3y <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
&PX!'%X68h <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
. HAFKB; <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
g"`jWSt7Q <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
3N4kW[J2i <6>服务启动后,killsrv.exe运行,杀掉进程
[WXcp1p
<7>清场
<RcB: h 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
-h=wLYl@0i /***********************************************************************
'@5x=> Module:Killsrv.c
5?|y%YH;R\ Date:2001/4/27
%vUUx+ Author:ey4s
8"rK Http://www.ey4s.org -![{Zb@ ***********************************************************************/
V0n8fez
b #include
#TcX5 #include
yZb})4. #include "function.c"
r]Lj@0F>8 #define ServiceName "PSKILL"
Oq(FV[N7t cQ3p|a ` SERVICE_STATUS_HANDLE ssh;
m8INgzVTC SERVICE_STATUS ss;
- %?>1n /////////////////////////////////////////////////////////////////////////
C#P>3" void ServiceStopped(void)
bAUYJPRpy {
,^jQBD4={ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
65tsJ"a< ss.dwCurrentState=SERVICE_STOPPED;
>fD%lq; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-VP_Aw$ ss.dwWin32ExitCode=NO_ERROR;
%VE FruM ss.dwCheckPoint=0;
<3Rq!w/ ss.dwWaitHint=0;
q(BRJ( SetServiceStatus(ssh,&ss);
;Mr Q1 return;
OaY]}4tI$ }
3h6,x0AG /////////////////////////////////////////////////////////////////////////
Equ%6x void ServicePaused(void)
aM:tg1g {
e}s,WC2- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-CALU X ss.dwCurrentState=SERVICE_PAUSED;
iZ0(a ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
?P}) Qa ss.dwWin32ExitCode=NO_ERROR;
X>Z83qV5d! ss.dwCheckPoint=0;
I*pFX0+ ss.dwWaitHint=0;
Z/;hbbG SetServiceStatus(ssh,&ss);
;KG}Yr72 return;
"9Br)3 }
YB4|J44Y void ServiceRunning(void)
)&-n-m@E {
3%u: c]-wF ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
VeH%E.: ss.dwCurrentState=SERVICE_RUNNING;
ZIc-^&`r= ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
g^U-^f ss.dwWin32ExitCode=NO_ERROR;
H~:g=Zw ss.dwCheckPoint=0;
V'9OGn2v ss.dwWaitHint=0;
slLTZ] SetServiceStatus(ssh,&ss);
xscR Bx return;
I]~s{I(EK }
|1Nz8Vr. /////////////////////////////////////////////////////////////////////////
T,B%iZ gCh void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
iphdJZ/f {
%v^qQWy=* switch(Opcode)
k"cKxzB {
G$~hAZ case SERVICE_CONTROL_STOP://停止Service
Y"dTm;& ServiceStopped();
k1LbWR1%wB break;
hJX;/~L case SERVICE_CONTROL_INTERROGATE:
% QaWg2Y= SetServiceStatus(ssh,&ss);
R^.c break;
/q!_f!<q4x }
EPM(hxCIQ return;
)
urUaE }
:]* =f]. //////////////////////////////////////////////////////////////////////////////
o+\?E.%%g //杀进程成功设置服务状态为SERVICE_STOPPED
9~ifST\ //失败设置服务状态为SERVICE_PAUSED
W7 +Q&4Y //
Z#K0a' void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Mi`t$hmP {
_HAr0R8BY ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
ke'OT>8 if(!ssh)
}-vP~I {
^SS9BQ*m ServicePaused();
^(:n a6C return;
j>~@vq }
(e<p^TJ] ServiceRunning();
`2'*E\ Sleep(100);
f&XM|Bg //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
0b2; //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
5'xZ9K if(KillPS(atoi(lpszArgv[5])))
iT1HbAT] ServiceStopped();
wh^I|D?" else
\d w ["k ServicePaused();
myB!\WY
return;
:m(" oC@} }
!
n?j)p. /////////////////////////////////////////////////////////////////////////////
prxmDI void main(DWORD dwArgc,LPTSTR *lpszArgv)
zf^@f%R {
4Q\~l( SERVICE_TABLE_ENTRY ste[2];
n>%TIoY ste[0].lpServiceName=ServiceName;
eT8h:+k ste[0].lpServiceProc=ServiceMain;
, qhv( ste[1].lpServiceName=NULL;
24Htr/lPCT ste[1].lpServiceProc=NULL;
1EHNg<J( StartServiceCtrlDispatcher(ste);
w Qp{z return;
UZE%!OWpeK }
p+{*w7?8"[ /////////////////////////////////////////////////////////////////////////////
y{nX 6 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
9(BB>o54r 下:
o2LUB)=R' /***********************************************************************
<Q.-WV]Z Module:function.c
`=8G?3 Date:2001/4/28
U9R pHh` Author:ey4s
jLBwPI_g Http://www.ey4s.org o5NrDDH ***********************************************************************/
E8We2T[^M #include
VF9-&HuC ////////////////////////////////////////////////////////////////////////////
||4++84{ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
y(Q.uYz* {
[_p&,$z8[ TOKEN_PRIVILEGES tp;
DzY`O@D[ LUID luid;
s06R~P4
yMf["AvG if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
iHyA;'!Os {
qV@H u/; printf("\nLookupPrivilegeValue error:%d", GetLastError() );
3.
g-V
return FALSE;
j<i:rk| }
VHU,G+ms tp.PrivilegeCount = 1;
JZcW? Or tp.Privileges[0].Luid = luid;
r$Y% 15JV if (bEnablePrivilege)
Umk ! m] q tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
jyjK~!0 else
Q__1QUu tp.Privileges[0].Attributes = 0;
i)d'l<RA // Enable the privilege or disable all privileges.
hC2Ra "te) AdjustTokenPrivileges(
=+wkjTO hToken,
_NM=9cWd FALSE,
s ,GGO3^ &tp,
=7U8`]WA sizeof(TOKEN_PRIVILEGES),
$ZE"o`=7 (PTOKEN_PRIVILEGES) NULL,
:*lB86Ly (PDWORD) NULL);
fehM{)x2: // Call GetLastError to determine whether the function succeeded.
O.P:~ if (GetLastError() != ERROR_SUCCESS)
4_?*@L1 {
j'FBt8P' printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
TM$`J return FALSE;
)TgjaR9G }
ZlYb8+rW return TRUE;
iI%"]- 0@1 }
wB0ONH[ ////////////////////////////////////////////////////////////////////////////
ed7Hz#Qc BOOL KillPS(DWORD id)
qL68/7:A {
N/mC,7Q HANDLE hProcess=NULL,hProcessToken=NULL;
A*hc
w BOOL IsKilled=FALSE,bRet=FALSE;
`]g}M, __try
affig {
}^B=f_Ag \o,`@2H+' if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
p\7(IhW@ {
'q=Ly?9 printf("\nOpen Current Process Token failed:%d",GetLastError());
q P>Gre __leave;
:. a}pgh }
1:lhZFZ //printf("\nOpen Current Process Token ok!");
v#`P?B\ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
s&zg!~@5b {
'B4j=K* __leave;
fj]) }
&+Pcu5 printf("\nSetPrivilege ok!");
]w|,n2DG &`[Dl(W if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
c1p*}T {
N{6Lvq[8 printf("\nOpen Process %d failed:%d",id,GetLastError());
Y>[u(q&09O __leave;
H?axlRmw3 }
4]]1JL(Ka //printf("\nOpen Process %d ok!",id);
DcQsdeuQ if(!TerminateProcess(hProcess,1))
'y.'Xj:l {
iw^(3FcP@C printf("\nTerminateProcess failed:%d",GetLastError());
/8w
_jjW __leave;
$ OMGo`z }
co!#. IsKilled=TRUE;
ByPzA\;e }
&U8W(NxN __finally
W.AN0N {
g&"__~dS-F if(hProcessToken!=NULL) CloseHandle(hProcessToken);
~;0J4hR if(hProcess!=NULL) CloseHandle(hProcess);
pV^hZ. }
:K_JY return(IsKilled);
}$|uIS }
!jxz2Q //////////////////////////////////////////////////////////////////////////////////////////////
{!hA^[}| 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:
Jm8#M z /*********************************************************************************************
D0=H&Z[ ModulesKill.c
@l:\Ka~TS Create:2001/4/28
u;*Wc9>sU Modify:2001/6/23
&Rx-zp&dJ Author:ey4s
ISuye2tExq Http://www.ey4s.org 0@ 9em~ PsKill ==>Local and Remote process killer for windows 2k
64OgE! **************************************************************************/
Vee`q. #include "ps.h"
D=nuK25 #define EXE "killsrv.exe"
'WG%O7s. #define ServiceName "PSKILL"
4X2/n ~Xg@,?Zr #pragma comment(lib,"mpr.lib")
Yg6 f //////////////////////////////////////////////////////////////////////////
g2WDa'{L //定义全局变量
wZm=h8d SERVICE_STATUS ssStatus;
)_nc;&%w SC_HANDLE hSCManager=NULL,hSCService=NULL;
n1xN:A BOOL bKilled=FALSE;
?qt>;o|Ue char szTarget[52]=;
8j}CP //////////////////////////////////////////////////////////////////////////
4W9#z~' BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
5? `*i" BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
W=Ru?sG= BOOL WaitServiceStop();//等待服务停止函数
4=>4fia&D BOOL RemoveService();//删除服务函数
Py[Z9KLX /////////////////////////////////////////////////////////////////////////
Y&k6Xhuao int main(DWORD dwArgc,LPTSTR *lpszArgv)
`AA[k {
=%YU~ BOOL bRet=FALSE,bFile=FALSE;
5/v@VUzH char tmp[52]=,RemoteFilePath[128]=,
.)>DFGb>H szUser[52]=,szPass[52]=;
1dF=BR8 HANDLE hFile=NULL;
KN;b+`x;M DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
hYW<4{Gjr DM%4V|F" //杀本地进程
PZRm.vC)k if(dwArgc==2)
%<q l {
i#
1:DiF if(KillPS(atoi(lpszArgv[1])))
<5Jp2x# printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
0'm4
)\ else
ajayj|h printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
ttPa[h{! lpszArgv[1],GetLastError());
mzz77i
return 0;
8qfg=mu+% }
~/6m|k //用户输入错误
Z4/rqU
else if(dwArgc!=5)
40}8EP k) {
Brh<6Btl printf("\nPSKILL ==>Local and Remote Process Killer"
b<B|p| "\nPower by ey4s"
$*bd})y)I "\nhttp://www.ey4s.org 2001/6/23"
99}n%(V "\n\nUsage:%s <==Killed Local Process"
f_r1(o5:Y "\n %s <==Killed Remote Process\n",
a(Bo.T<2@ lpszArgv[0],lpszArgv[0]);
Wm
nsD! return 1;
mB.kV Ve0 }
xGq,hCQHV //杀远程机器进程
88
*K strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
QUp()B1 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
xoD5z<< strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
e}? #vTRI} 8]Xwj].^C //将在目标机器上创建的exe文件的路径
G l=dL<F sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
`7P4O __try
-<jb>8 {
qh/q< //与目标建立IPC连接
*K6 V$_{S if(!ConnIPC(szTarget,szUser,szPass))
f$mfY6v {
%Lexu)odW printf("\nConnect to %s failed:%d",szTarget,GetLastError());
50oNN+;=R return 1;
UDHk@M }
|*0oz= printf("\nConnect to %s success!",szTarget);
h1Ca9Z_ //在目标机器上创建exe文件
*s/sF@8<X ~l%Dcp hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
t+k"$zR E,
#~54t0|Cd> NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
}*m:zD@8$ if(hFile==INVALID_HANDLE_VALUE)
9N|O*h1;u {
cxdhG" printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
$Xw .iN]g __leave;
2jf-vWV_ }
?w1_.m|8u //写文件内容
O^I~d{M 5I while(dwSize>dwIndex)
,qak_bP {
&E$jAqc 9)Y]05us if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
}> k9]Y {
3_2(L"S2 printf("\nWrite file %s
|,j6cFNw failed:%d",RemoteFilePath,GetLastError());
.!Kdi| a) __leave;
W$@q
~/E }
*usfJ- dwIndex+=dwWrite;
P@:#NU[ }
+I#5? //关闭文件句柄
KP7bU9odJ CloseHandle(hFile);
|n3PznV bFile=TRUE;
Re('7m h~ //安装服务
Xd>4n7nb$` if(InstallService(dwArgc,lpszArgv))
lNQ t {
n*%<!\gJ //等待服务结束
34
W# if(WaitServiceStop())
ZGa>^k[: {
\pB"R$YZ6 //printf("\nService was stoped!");
?'p`Qv }
9kzytx else
)'xTDi {
_d&zHlc_ //printf("\nService can't be stoped.Try to delete it.");
K IiV z< }
O B8fFd Sleep(500);
'MPt K //删除服务
8zGe5Dn9 RemoveService();
'i_od|19~h }
"/6( }
X%xX3e' __finally
; )O)\__"- {
B=#rp*vwL //删除留下的文件
X3I\O,"I if(bFile) DeleteFile(RemoteFilePath);
T5&jpP`M //如果文件句柄没有关闭,关闭之~
Eu\&}n`i if(hFile!=NULL) CloseHandle(hFile);
@#1k+tSA, //Close Service handle
x`w
4LF if(hSCService!=NULL) CloseServiceHandle(hSCService);
/yyed{q //Close the Service Control Manager handle
db:b%1hk: if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
1agyT //断开ipc连接
r80w{[S$ wsprintf(tmp,"\\%s\ipc$",szTarget);
<O&L2E @~f WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
M~;mamTP if(bKilled)
ZebXcT ,41 printf("\nProcess %s on %s have been
9k ]$MR killed!\n",lpszArgv[4],lpszArgv[1]);
4QdY"s(n else
iCao;Zb printf("\nProcess %s on %s can't be
C',D" killed!\n",lpszArgv[4],lpszArgv[1]);
,:G.V }
,2DKp hh return 0;
oDTt+b }
?UoA'~= //////////////////////////////////////////////////////////////////////////
1?`,h6d*= BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
q*TH),)J {
\y{Bnp5h NETRESOURCE nr;
9M:wUYHT char RN[50]="\\";
HQK%Y2S gAC} strcat(RN,RemoteName);
!E,$@mvd strcat(RN,"\ipc$");
B cd6~ g1JD8~a nr.dwType=RESOURCETYPE_ANY;
NTuS(7m nr.lpLocalName=NULL;
BQmg$N,F nr.lpRemoteName=RN;
zht^gOs nr.lpProvider=NULL;
U2=5Nt5 wt[MzpR P if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
%F9%t return TRUE;
zFqH)/ else
&4sUi K" return FALSE;
ej4 7'#EY }
+,9I3Dq /////////////////////////////////////////////////////////////////////////
xvQJTRk BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
3_B .W {
n`? j.
s BOOL bRet=FALSE;
sAfSI<L_ __try
<w(UDZ {
;#P@(ZVT //Open Service Control Manager on Local or Remote machine
"X g@X5BG hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
J2Ocf&y; if(hSCManager==NULL)
Hu|NS {Ke- {
R{\vOw:* printf("\nOpen Service Control Manage failed:%d",GetLastError());
C;}~C:aJ __leave;
!`hjvJryw }
6BRQX\ //printf("\nOpen Service Control Manage ok!");
1bF aQ50t //Create Service
]T}G - hSCService=CreateService(hSCManager,// handle to SCM database
9}iEEI ServiceName,// name of service to start
mm'n#%\G ServiceName,// display name
QK<sibDI SERVICE_ALL_ACCESS,// type of access to service
;&37mO/T SERVICE_WIN32_OWN_PROCESS,// type of service
'ADt<m_$ SERVICE_AUTO_START,// when to start service
jn>3(GRGC$ SERVICE_ERROR_IGNORE,// severity of service
E< "aUnI failure
k'&BAC.K, EXE,// name of binary file
rXuhd [!(P NULL,// name of load ordering group
t8\F7F P NULL,// tag identifier
)\l}i%L: NULL,// array of dependency names
$SRpFz5y$ NULL,// account name
]
NL-)8u NULL);// account password
GN?^7kI //create service failed
f}0(qN/G if(hSCService==NULL)
d3_aFsQ {
9e^[5D=L //如果服务已经存在,那么则打开
.slA} if(GetLastError()==ERROR_SERVICE_EXISTS)
z*>"I {
SN(:\|f
2 //printf("\nService %s Already exists",ServiceName);
k q8:h //open service
$IA(QC_]AO hSCService = OpenService(hSCManager, ServiceName,
Oj\lg2Ck
SERVICE_ALL_ACCESS);
HhhN8t if(hSCService==NULL)
m{x[q {
d5fnJ*a>l printf("\nOpen Service failed:%d",GetLastError());
=LDzZ:' X __leave;
O&V}T#8n }
O;9u1,%w //printf("\nOpen Service %s ok!",ServiceName);
Dz:A.x@$* }
oS0l Tf\ else
Ii%^z?' {
B BbGq8p printf("\nCreateService failed:%d",GetLastError());
A&jkc ' __leave;
E'j>[C:U }
ZZ?0%9 }
E?z3 D*U //create service ok
[-_3Zr else
IP7j)SM! {
?>cx;"xF //printf("\nCreate Service %s ok!",ServiceName);
LdwWB
`L }
I?uU}NK %%)"W
n#` // 起动服务
>0DQ<@ot: if ( StartService(hSCService,dwArgc,lpszArgv))
Z,)4(#b = {
!?Gt5$f //printf("\nStarting %s.", ServiceName);
?OW
4J0B' Sleep(20);//时间最好不要超过100ms
\ ,ARYwd while( QueryServiceStatus(hSCService, &ssStatus ) )
i#Io; {
VdjS\VYe, if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
NQz*P.q {
)=;GQ*<8Zs printf(".");
Wf/r@/q Sleep(20);
f_Ma~'3 }
KiAWr-~gJ else
kfr' P u break;
E;/WP!/. }
H?*EQK`7?0 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
'i;1n printf("\n%s failed to run:%d",ServiceName,GetLastError());
=5/ow!u8 }
GPz0qK else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
_v bCC7Bf8 {
Y<-h#_ //printf("\nService %s already running.",ServiceName);
FeoI+KA }
C]414Ibi else
%V71W3>6WS {
!TvNT}4 Z printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
H )hO/1m __leave;
EudX^L5U<d }
Yz]c'M@ bRet=TRUE;
(RVe,0y }//enf of try
o}$uP5M8q __finally
E-IV v {
:+NZW9_ return bRet;
S"'0lS
}
@&?E3?5ll return bRet;
n75)%-
}
k>E^FB= /////////////////////////////////////////////////////////////////////////
fb-Lp#!T39 BOOL WaitServiceStop(void)
q;Tdqv!Ju {
WD#
96V BOOL bRet=FALSE;
1/+d@s#t //printf("\nWait Service stoped");
9uR+ while(1)
hb#Nm6 {
LvtHWt Sleep(100);
U{i xok if(!QueryServiceStatus(hSCService, &ssStatus))
IR;l{q&` {
F]e`-; printf("\nQueryServiceStatus failed:%d",GetLastError());
bCMo8Xh break;
3}aKok"k }
?+av9;Kg if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ze2%#< {
M.fAFL
bKilled=TRUE;
|y9(qcKn$ bRet=TRUE;
v+Eub;m break;
@~ k4,dJ }
]l4\Tdz if(ssStatus.dwCurrentState==SERVICE_PAUSED)
]H|O {
9<n2-l|) //停止服务
j5m KJC bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
!q\MXS($#u break;
]QKo>7%[ }
A,67)li3 else
-Zq\x' {
-yOwX2Wv5; //printf(".");
b S-o86u continue;
bGw56s'R5~ }
` _aX>fw }
ICck 0S! return bRet;
A0hKzj }
C7*n<+e /////////////////////////////////////////////////////////////////////////
:I_p4S.) BOOL RemoveService(void)
r$[`A_ {
e}dGK=` //Delete Service
,w`g+ 9v if(!DeleteService(hSCService))
n(I,pF {
"DaE(S& printf("\nDeleteService failed:%d",GetLastError());
"&Hr)yyWG return FALSE;
a-e_ q }
"I)/|x\G* //printf("\nDelete Service ok!");
V>Dqw! return TRUE;
UE9RrfdN }
W(pq_H' /////////////////////////////////////////////////////////////////////////
.~$!BWP 其中ps.h头文件的内容如下:
{p\ll /////////////////////////////////////////////////////////////////////////
e"oTlB #include
/H4Z.|@ #include
n%|og^\0 #include "function.c"
U#V&=~- cWtuI(. unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
/!Ay12lKE} /////////////////////////////////////////////////////////////////////////////////////////////
i<0_sxfUD 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
Emy=q5ryl /*******************************************************************************************
D:] QBA)C Module:exe2hex.c
"; 1@f"kw Author:ey4s
vf&_
N Http://www.ey4s.org W4;/;[/L Date:2001/6/23
}7non ****************************************************************************/
M"Dv-#f #include
uMx6: #include
7|5X> yt int main(int argc,char **argv)
Ii9[[I {
Ff{,zfN+3 HANDLE hFile;
BLN|QaZ DWORD dwSize,dwRead,dwIndex=0,i;
3daI_Nx> unsigned char *lpBuff=NULL;
acrR __try
AH{#RD {
HQvJ*U4++ if(argc!=2)
pMHF u/|Pr {
z$gtGrU printf("\nUsage: %s ",argv[0]);
kmUL^vF __leave;
r<$o [,W }
0iYo&q'n _01wRsm%2 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
nb<e<>L LE_ATTRIBUTE_NORMAL,NULL);
80zpRU" if(hFile==INVALID_HANDLE_VALUE)
#x qiGK {
]_BH"ng} printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Q,K$)bM __leave;
=t^jlb }
O1D|T"@ dwSize=GetFileSize(hFile,NULL);
rFUR9O.{E if(dwSize==INVALID_FILE_SIZE)
G9^xv {
vgE
-t printf("\nGet file size failed:%d",GetLastError());
)I#{\^ __leave;
mC0_rN^Aj }
#f [}a lpBuff=(unsigned char *)malloc(dwSize);
t"zi'9$t if(!lpBuff)
4O{G^; {
!&xci})7a printf("\nmalloc failed:%d",GetLastError());
qJ sH __leave;
-Bl]RpHCe }
z&cM8w: while(dwSize>dwIndex)
7Db}bDU1
| {
Jd^Lnp6? if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
T|8:_4/l {
@@j:z;^| printf("\nRead file failed:%d",GetLastError());
"OwK- __leave;
ua"2nVxK_K }
s+~GQcj<T dwIndex+=dwRead;
)=#e*1!b }
Esu{c9, for(i=0;i{
2eHVl.C5 if((i%16)==0)
qu1+.z=| printf("\"\n\"");
=z;]FauR! printf("\x%.2X",lpBuff);
RL:B.Lv/W }
O6/:J#X% }//end of try
;yajt\a __finally
CY*o"@-o5) {
-)Bvx>8fq- if(lpBuff) free(lpBuff);
MVnN0K4 CloseHandle(hFile);
>23$_'2 }
*|<T@BXn return 0;
3dSb!q0&N }
,]:Gn5~ 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。