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。
877Kv); OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
;&MnPFmq <1>与远程系统建立IPC连接
`k(m2k? <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
kv<(N <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Asj<u!L <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
j? Vs"d| <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
ts
r{-4V <6>服务启动后,killsrv.exe运行,杀掉进程
o+Q2lO5 <7>清场
-0<ZN(?| 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
q XB E3 /***********************************************************************
~w}=Oby'y Module:Killsrv.c
^grDP*;W Date:2001/4/27
#p-\Y7f Author:ey4s
*pyC<4W Http://www.ey4s.org ?5wsgP^ ***********************************************************************/
.p(r|5(b #include
WZ UeW*#= #include
LVdtI #include "function.c"
nIqF:6/ #define ServiceName "PSKILL"
im
F,8 ' 6rlvSdB SERVICE_STATUS_HANDLE ssh;
]hZk#rp} SERVICE_STATUS ss;
bb$1zSA /////////////////////////////////////////////////////////////////////////
E CPSE{ void ServiceStopped(void)
,Qj\_vr@ {
8#HQ05q> ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
n2Q?sV;m ss.dwCurrentState=SERVICE_STOPPED;
x!u6LDq0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
V6'k\5| _ ss.dwWin32ExitCode=NO_ERROR;
15MKV=?oY ss.dwCheckPoint=0;
\!*F:v0g^ ss.dwWaitHint=0;
|7!B k$(vA SetServiceStatus(ssh,&ss);
$)'LbOe return;
?',Wn3A }
\\35}
9 /////////////////////////////////////////////////////////////////////////
TV}=$\D void ServicePaused(void)
^=qV)j {
}6*JX\'q ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ri4:w_/{,Y ss.dwCurrentState=SERVICE_PAUSED;
qJR8fQ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
m/`L3@7Tt ss.dwWin32ExitCode=NO_ERROR;
EF;B)y= ss.dwCheckPoint=0;
.ZM0cwF ss.dwWaitHint=0;
S(lqj6aa} SetServiceStatus(ssh,&ss);
""h%RhcZ\ return;
qBZ;S3 }
JvS
~.g1 void ServiceRunning(void)
KVoM\ttP {
AOx8OiqE: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
TJuS)AZ
C ss.dwCurrentState=SERVICE_RUNNING;
/mwDVP<z / ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
S5~(3I
)v ss.dwWin32ExitCode=NO_ERROR;
a~zh5==QD ss.dwCheckPoint=0;
D3y4e8+Z' ss.dwWaitHint=0;
GE\({V.W SetServiceStatus(ssh,&ss);
%h
v-3L#V return;
R9UC0D:-x }
^c|0?EH /////////////////////////////////////////////////////////////////////////
m~F ~9& void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
|RDE/ {
c$_} switch(Opcode)
4x.I"eW~& {
J~ wu*x case SERVICE_CONTROL_STOP://停止Service
ozA%u,\7k ServiceStopped();
id]}10 break;
FV%|*JW[;N case SERVICE_CONTROL_INTERROGATE:
Ld=6'C8ud SetServiceStatus(ssh,&ss);
x[$:^5V break;
]Nue1xV_ }
T;i+az{N:V return;
?XVox*6K& }
~O
4@b/!4 //////////////////////////////////////////////////////////////////////////////
i(xL-&{ //杀进程成功设置服务状态为SERVICE_STOPPED
zoj
w^%W //失败设置服务状态为SERVICE_PAUSED
_V` QvnT} //
T%**:@}+ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
fLV@~T| {
iu{QHjZK( ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
x_= 3!) if(!ssh)
8_3WCbe/ {
h9rrkV9 ServicePaused();
" pL5j return;
s*vtCdrE.
}
Q|f)Awe$ ServiceRunning();
:kXxxS Sleep(100);
zF&_9VNk=c //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
.iST!nh //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
%@%~<U)W if(KillPS(atoi(lpszArgv[5])))
;!EEzR. ServiceStopped();
ppO!v? else
p&HkR^.S ServicePaused();
c32"$g return;
A \Z _br }
U)1hC^[!
/////////////////////////////////////////////////////////////////////////////
=BzBM`-o void main(DWORD dwArgc,LPTSTR *lpszArgv)
zZV9`cqZ{ {
iF1zLI<A SERVICE_TABLE_ENTRY ste[2];
/q^_
'Lp ste[0].lpServiceName=ServiceName;
p(A[ah_ ste[0].lpServiceProc=ServiceMain;
E,[v%Xw ste[1].lpServiceName=NULL;
s$/Z+"f( ste[1].lpServiceProc=NULL;
4rD&Lg' StartServiceCtrlDispatcher(ste);
CDDEWVd return;
hxGo~<. : }
`[tYe < /////////////////////////////////////////////////////////////////////////////
QtOT'<2t] 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
Z
FIgKWZ' 下:
7Ur'@wr /***********************************************************************
{tnhP^C3> Module:function.c
-i4hJC!3 Date:2001/4/28
Qq\hD@Z| Author:ey4s
U"K%ip:Wd Http://www.ey4s.org +b{tk=Q: ***********************************************************************/
&9xcP.3 #include
5%" 0 ////////////////////////////////////////////////////////////////////////////
sA+( |cEh BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
))J#t{X/8v {
_61tE TOKEN_PRIVILEGES tp;
[V;Q#r&+ LUID luid;
I5g!c|#y
QW&@>i if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
{;hRFQ^b {
N ^H
H&~V printf("\nLookupPrivilegeValue error:%d", GetLastError() );
M'$?Jp#]} return FALSE;
wVUm!Y }
XMpE|M!c tp.PrivilegeCount = 1;
smX&B,&@ tp.Privileges[0].Luid = luid;
7] 17?s]t, if (bEnablePrivilege)
WQHlf0] tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
vFK(Dx else
SuA`F|7?P tp.Privileges[0].Attributes = 0;
Gdlx0i // Enable the privilege or disable all privileges.
N'8}5Kx5 AdjustTokenPrivileges(
))uki*UNK hToken,
1i
6>~ FALSE,
=7zvp,B &tp,
5R O_)G< sizeof(TOKEN_PRIVILEGES),
3L;&MG= (PTOKEN_PRIVILEGES) NULL,
_\AT_Zmy (PDWORD) NULL);
</qli-fXB} // Call GetLastError to determine whether the function succeeded.
J8hH#7WMS if (GetLastError() != ERROR_SUCCESS)
%X(|Z4dL {
5Veybchy " printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
{^Q1b.= return FALSE;
>8DZj&j }
AHTQF#U^ return TRUE;
_({K6adb
}
0EUC8Ni ////////////////////////////////////////////////////////////////////////////
1$uO% BOOL KillPS(DWORD id)
PL*kjrLu7 {
ffh3okyW0 HANDLE hProcess=NULL,hProcessToken=NULL;
2tdr1+U?g BOOL IsKilled=FALSE,bRet=FALSE;
AO0aOX8_+D __try
tR-rW)0K3Q {
](^BQc iR4!X() if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
FdmoR; {
)>WSuf
j printf("\nOpen Current Process Token failed:%d",GetLastError());
%<'PSri __leave;
\@*D;-b }
fngk<$lvg //printf("\nOpen Current Process Token ok!");
!*=+E%7 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
[f-<M@id/ {
> ^d+;~Q; __leave;
.KE2sodq }
c +]5[6 printf("\nSetPrivilege ok!");
+q)B4A'J! EP]O J$6I if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
l1}HJmom {
o%?~9rf]] printf("\nOpen Process %d failed:%d",id,GetLastError());
O`='8'6zW\ __leave;
c|~f[ }
8Sg:HU\ //printf("\nOpen Process %d ok!",id);
WJw
%[_W if(!TerminateProcess(hProcess,1))
*Duxabo? {
\ dZD2e4 printf("\nTerminateProcess failed:%d",GetLastError());
)R"deb=s __leave;
!8OUH6{2 }
"?Xb$V7 IsKilled=TRUE;
yI}_
U }
Dq~D4| __finally
!\N|$-M {
FLOSdMYdw if(hProcessToken!=NULL) CloseHandle(hProcessToken);
~er4w+" if(hProcess!=NULL) CloseHandle(hProcess);
2W=am_\0e. }
8nHFNOv6 return(IsKilled);
#wZBWTj. }
uHpSE?y/ //////////////////////////////////////////////////////////////////////////////////////////////
Ke,$3Yx OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
rTLo6wI /*********************************************************************************************
isV9nWo$ ModulesKill.c
u7ER Create:2001/4/28
/km'#f)/ Modify:2001/6/23
a gxR
V Author:ey4s
@1G`d53N Http://www.ey4s.org Q~AK0W PsKill ==>Local and Remote process killer for windows 2k
8i?h{G IMV **************************************************************************/
h**mAa0fo #include "ps.h"
,#QLc #define EXE "killsrv.exe"
~:lN("9OI #define ServiceName "PSKILL"
}e0)=*;l \j3XT} #pragma comment(lib,"mpr.lib")
d"JI4)%
//////////////////////////////////////////////////////////////////////////
P*sb@y>}O //定义全局变量
<bxp/#6D SERVICE_STATUS ssStatus;
+UC- SC_HANDLE hSCManager=NULL,hSCService=NULL;
*[[TDduh& BOOL bKilled=FALSE;
<)$b=z char szTarget[52]=;
!Typ_Cs //////////////////////////////////////////////////////////////////////////
vaUUesytt BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
]{'lV~fc BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
4?9cyv4H BOOL WaitServiceStop();//等待服务停止函数
4+_r0 BOOL RemoveService();//删除服务函数
dzwto; /////////////////////////////////////////////////////////////////////////
(.54`[2+L int main(DWORD dwArgc,LPTSTR *lpszArgv)
5Rec~&v {
4GTB82V$ BOOL bRet=FALSE,bFile=FALSE;
f8?c[%br char tmp[52]=,RemoteFilePath[128]=,
\3v}:E+3 szUser[52]=,szPass[52]=;
!aub@wH3 HANDLE hFile=NULL;
qT+:oMrTSm DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
%O_Ed
{G4t N8w@8|KM //杀本地进程
~J,e^$u if(dwArgc==2)
h$eVhN&Vv {
oN6 '% if(KillPS(atoi(lpszArgv[1])))
|qTS{qQh{L printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
8q#Be1u<s2 else
- Ado-'aaS printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
p-;I"uKv lpszArgv[1],GetLastError());
13e @ return 0;
p6e9mSs }
U:o(%dk //用户输入错误
6t(I.>- else if(dwArgc!=5)
$S _VR {
a4iq_F#NF printf("\nPSKILL ==>Local and Remote Process Killer"
&lYe "\nPower by ey4s"
*ioVLt,:R "\nhttp://www.ey4s.org 2001/6/23"
j9Y'HU5" "\n\nUsage:%s <==Killed Local Process"
>
:
;*3 "\n %s <==Killed Remote Process\n",
SH${ \BKup lpszArgv[0],lpszArgv[0]);
v&i,}p^M5 return 1;
IHlTp0? }
lwuslt*E/ //杀远程机器进程
c-{;P>L strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
N3}jLl/ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
P_f^gB7 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
?h4Rh0rkX %1oG<s //将在目标机器上创建的exe文件的路径
$9Yk]~ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
17{$D,P __try
YjM_8@< {
C%y!)v_x //与目标建立IPC连接
I>L@P`d if(!ConnIPC(szTarget,szUser,szPass))
Lw!Q*3c {
79JU printf("\nConnect to %s failed:%d",szTarget,GetLastError());
YKT=0 return 1;
IJt8*
cw }
Z#P:C":e printf("\nConnect to %s success!",szTarget);
R8<'m
//在目标机器上创建exe文件
f~NGIlgR YZH&KGY hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
D-IXO@x E,
BE]PM
n I NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
wkwsBi if(hFile==INVALID_HANDLE_VALUE)
)+S^{tt {
1SYBq,[]) printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
9L^:N)- __leave;
+`)4jx)r/ }
\h}a?T6 //写文件内容
(ug^2WG
Yq while(dwSize>dwIndex)
Htu}M8/4 {
oTqv$IzqP ?QXc,*=N if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
O~WT$ {
Os# V=P printf("\nWrite file %s
(;o/2Q? failed:%d",RemoteFilePath,GetLastError());
_(Qec?[^Ps __leave;
}.j09[< }
A!&hjV` dwIndex+=dwWrite;
6-\ghPo }
>x$.mXX{ //关闭文件句柄
f*}H4H E O CloseHandle(hFile);
jZ8#86/#{ bFile=TRUE;
1hQeuG //安装服务
tb@&!a$`? if(InstallService(dwArgc,lpszArgv))
.;&1"b8G {
psHW(Z8G //等待服务结束
UFoxv) if(WaitServiceStop())
tL!R^Tf {
C;&44cU/] //printf("\nService was stoped!");
/v,H%8S }
~J Xqyw} else
p+F{iMC {
s}pn5zMp:8 //printf("\nService can't be stoped.Try to delete it.");
,?Bo
x }
~A5MzrvIO2 Sleep(500);
s$s]D\N //删除服务
PafsO,i- RemoveService();
!}gC0dJ }
rg^ }
B.-1wZl __finally
i!!1^DMrw {
N d"4*l; //删除留下的文件
cF7efs8u if(bFile) DeleteFile(RemoteFilePath);
;P{HePs=) //如果文件句柄没有关闭,关闭之~
_26~<gU8 if(hFile!=NULL) CloseHandle(hFile);
itmdY!;< //Close Service handle
dsh S+d if(hSCService!=NULL) CloseServiceHandle(hSCService);
OEN!~-u //Close the Service Control Manager handle
Y^Olcz if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
w/`I2uYu //断开ipc连接
nz=X/J6 wsprintf(tmp,"\\%s\ipc$",szTarget);
z&6TdwhV WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
=h4*
^NJ if(bKilled)
l$_Yl&!q$ printf("\nProcess %s on %s have been
BWbM$@'x killed!\n",lpszArgv[4],lpszArgv[1]);
wlM"Zt else
'NJCU.lKm printf("\nProcess %s on %s can't be
_FET$$>z N killed!\n",lpszArgv[4],lpszArgv[1]);
;c-J)Ky }
<3;Sq~^ return 0;
) DzbJ} }
,c%>M^d //////////////////////////////////////////////////////////////////////////
w1je|Oil BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Zljj {
`nxm<~-\ NETRESOURCE nr;
kAEm#oz=g char RN[50]="\\";
xt%-<%s %f 0t-!6 strcat(RN,RemoteName);
YmS}*>oz strcat(RN,"\ipc$");
1HF=,K+ g?'4G$M nr.dwType=RESOURCETYPE_ANY;
c:/H}2/C nr.lpLocalName=NULL;
bk**% ] nr.lpRemoteName=RN;
[_&\wHX nr.lpProvider=NULL;
)PRyDC- c teUKK.|) if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
uHv9D%R return TRUE;
Hvn{aLa. else
^b{w\HZ return FALSE;
Wn(pz)+Y }
4&Q.6HkL /////////////////////////////////////////////////////////////////////////
O;u&>BMk BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
~"E@do(" {
yX}riXe BOOL bRet=FALSE;
}4!R2c __try
8u,f<XHi"a {
E6{|zF/3' //Open Service Control Manager on Local or Remote machine
5AWIk,[ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
0$ -N if(hSCManager==NULL)
M>pcG.6V {
Xgge_`T9 printf("\nOpen Service Control Manage failed:%d",GetLastError());
&uh|!lD __leave;
5$,dpLbL }
Q1fJ`A= //printf("\nOpen Service Control Manage ok!");
T9@W,0# //Create Service
U{2[nF hSCService=CreateService(hSCManager,// handle to SCM database
~>af"< ServiceName,// name of service to start
_] ~ gp. ServiceName,// display name
K[%)_KW SERVICE_ALL_ACCESS,// type of access to service
,DN>aEu1 SERVICE_WIN32_OWN_PROCESS,// type of service
;T Af[[P SERVICE_AUTO_START,// when to start service
HQ8oOn SERVICE_ERROR_IGNORE,// severity of service
nQ/R,+6h failure
fh0a "#L{ EXE,// name of binary file
8._
A[{.f NULL,// name of load ordering group
L#Mul&r3x0 NULL,// tag identifier
LRqBP|bjCD NULL,// array of dependency names
<<zYF.9L] NULL,// account name
(p2jigP7a[ NULL);// account password
=K6aiP$Ft //create service failed
^Z:oCTOP if(hSCService==NULL)
28KS*5S {
a=<l}`* //如果服务已经存在,那么则打开
XwKB+Yj0 if(GetLastError()==ERROR_SERVICE_EXISTS)
}u=-Y'!#] {
6j FD| //printf("\nService %s Already exists",ServiceName);
-lKk.Y.}r //open service
L'dR;T[; hSCService = OpenService(hSCManager, ServiceName,
(x{6N^J.t SERVICE_ALL_ACCESS);
RR u1/nam if(hSCService==NULL)
1LbJR'} {
T)"B35 printf("\nOpen Service failed:%d",GetLastError());
n+db#qAj5 __leave;
lKo07s6u }
IXp (Aeb //printf("\nOpen Service %s ok!",ServiceName);
qVOlUH }
sLGut7@Sg else
#{]X<et {
@`&kn;7T printf("\nCreateService failed:%d",GetLastError());
Xsvf@/]U __leave;
B'( /W@ }
O7p>"Bh }
p`@7hf|hm //create service ok
c#?JW:^|Df else
j'#Y$d1. {
LTGKs^i4 //printf("\nCreate Service %s ok!",ServiceName);
K5O8G }
|Co ?uv
i {5tb.{ // 起动服务
7!0~sf9A if ( StartService(hSCService,dwArgc,lpszArgv))
g5gq{KlU {
iXp*G52 //printf("\nStarting %s.", ServiceName);
yQA6w% Sleep(20);//时间最好不要超过100ms
|/u&%w?W
while( QueryServiceStatus(hSCService, &ssStatus ) )
Byx8`Cx1 {
Gj6(ycaS if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
lkNaSz[ {
K
!&{k94 printf(".");
bLrC_ Sleep(20);
2f'3Vjp~G }
iElE-g@Ws else
#7!P3j break;
?lg
}
w)A@ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
fiuF!<#;6 printf("\n%s failed to run:%d",ServiceName,GetLastError());
$q_e~+SXT }
/%w9F else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
'+6H= Qn {
Z5 lE*z //printf("\nService %s already running.",ServiceName);
_^+z2m+~N }
g4(vgWOW` else
pIKQx5; {
p<5ED\;N; printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
XG]ltSOy __leave;
M=Y}w? }
S2/6VoGE bRet=TRUE;
\ /(;LHWQ }//enf of try
DYS|"tSk __finally
A=LyN$% {
=+K2`=y;WF return bRet;
zmV5k }
VqzcTr]_ return bRet;
L0\97AF }
0G-M.s}A /////////////////////////////////////////////////////////////////////////
Jx#r BOOL WaitServiceStop(void)
`Zn2Vx {
g`6_Ao8 BOOL bRet=FALSE;
RrM C[2=
//printf("\nWait Service stoped");
a!Z.ZA while(1)
YzTmXwuA5 {
F`W8\u'db Sleep(100);
H-&Z+4 +Xs if(!QueryServiceStatus(hSCService, &ssStatus))
f9A^0A?c {
qd@x#"qT printf("\nQueryServiceStatus failed:%d",GetLastError());
%1E:rw@ break;
0/".2(\}T }
bVEt?E*+ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Ood8Qty( {
h,:8TMJRRN bKilled=TRUE;
>heFdKq1 bRet=TRUE;
a<-'4D/ break;
rFY% fo
}
oLJP@J if(ssStatus.dwCurrentState==SERVICE_PAUSED)
$O}:*.{(W {
+b<q4W //停止服务
K OZHz`1! bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
{fi:]|<1h break;
W'f{u&< }
Ey5E1$w%& else
Z:Hk'|q}I {
A"wor\( //printf(".");
YQU#aOl continue;
m2!y;)F0 }
gwvy$H }
dA;f`Bi;Q return bRet;
c< ke)@ }
`4Jlf! /////////////////////////////////////////////////////////////////////////
*],]E; BOOL RemoveService(void)
wYTF:Ou^5~ {
o$k1&hyH //Delete Service
IuJj;L1 if(!DeleteService(hSCService))
0~qnwe[g} {
%<x2=#0 printf("\nDeleteService failed:%d",GetLastError());
/\=syl return FALSE;
L;a>J }
tvH{[e$ //printf("\nDelete Service ok!");
X{SD3j=G# return TRUE;
/b *VFA/75 }
6qsT/ /////////////////////////////////////////////////////////////////////////
JJL#Y 其中ps.h头文件的内容如下:
FKU$HQw* /////////////////////////////////////////////////////////////////////////
OidF{I*O #include
wyqXD.of #include
3Lx]-0h #include "function.c"
S|U/m m bL`O k unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
p4k*vuu> /////////////////////////////////////////////////////////////////////////////////////////////
ISy\g`d`C 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
&5fM8Opkd /*******************************************************************************************
vi+k#KE Module:exe2hex.c
92}UP=RW! Author:ey4s
a0y7a/@c Http://www.ey4s.org >3HLm3 T Date:2001/6/23
6 /T_+K.k ****************************************************************************/
&lg+uK #include
!C&!Wj #include
A;~u"g 'z& int main(int argc,char **argv)
52-Gk2dp {
c hE~UQ HANDLE hFile;
B2UQO4[w DWORD dwSize,dwRead,dwIndex=0,i;
pgg4<j_mn unsigned char *lpBuff=NULL;
_h#SP+> __try
5f&+(Wqw {
8+5-7) if(argc!=2)
vO#4$, {
!MNo
8dC; printf("\nUsage: %s ",argv[0]);
]ee%=+' __leave;
E}S)uI,gn }
H]a; <V9[ &M$s@FUY hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
'2+Rb7V LE_ATTRIBUTE_NORMAL,NULL);
FuEgI8+b if(hFile==INVALID_HANDLE_VALUE)
{}ks[%,_\ {
/"d5<B `% printf("\nOpen file %s failed:%d",argv[1],GetLastError());
m7z6c"?lB __leave;
g0-hN%=6 }
+(d\`{A dwSize=GetFileSize(hFile,NULL);
<<>?`7N if(dwSize==INVALID_FILE_SIZE)
Q>y2C8rnJ/ {
9;3f`DK@2k printf("\nGet file size failed:%d",GetLastError());
[([?+Ouy __leave;
:(A5,$ }
S?.2V@Ic lpBuff=(unsigned char *)malloc(dwSize);
!Kv.v7'N/k if(!lpBuff)
eup#.#J {
E]PHO\f-m} printf("\nmalloc failed:%d",GetLastError());
yw'b^D/ __leave;
T9enyYt% }
"T4Z#t while(dwSize>dwIndex)
S5R Q {
.Y.\D\>~ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
@C40H/dE {
?`?"j<4e printf("\nRead file failed:%d",GetLastError());
;kO
Op@e __leave;
Lx&2) }
3rX5haD\ dwIndex+=dwRead;
c!@g<<}[( }
)ymd#?wq for(i=0;i{
JCNZtWF if((i%16)==0)
"i$Avm printf("\"\n\"");
Yv!%Is printf("\x%.2X",lpBuff);
+.UdEIR";M }
9H5S@w[je }//end of try
Qn>0s __finally
(I~-mzu\ {
BR5r K if(lpBuff) free(lpBuff);
)cc:Z7p CloseHandle(hFile);
:4|W;Lkd! }
gD0O7KO return 0;
y~_wr}.CS }
2T!pFcc 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。