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=rbPbu OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
(w{j6).3Dj <1>与远程系统建立IPC连接
H>C=zo,oiC <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Cyp'?N
<3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
olcDt&xv] <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
Y$zSQ_k;U <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
)X!,3Ca{43 <6>服务启动后,killsrv.exe运行,杀掉进程
O@P"MXEG <7>清场
t^L]/$q 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
5X+A"X
;C /***********************************************************************
#1[u(<AS Module:Killsrv.c
rs.)CMk53 Date:2001/4/27
=T_g}pu Author:ey4s
a9 G8q>h]O Http://www.ey4s.org 4m)n+ll ***********************************************************************/
[gB+C84%% #include
[!z,lY> #include
u4j5w #include "function.c"
XilS!, #define ServiceName "PSKILL"
P%zK;#8V CWlw0X SERVICE_STATUS_HANDLE ssh;
M`>E|"< SERVICE_STATUS ss;
1"g<0
W /////////////////////////////////////////////////////////////////////////
g5yJfRLxp void ServiceStopped(void)
]?*wbxU0 {
r3Ykz%6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/o[w4d8 ss.dwCurrentState=SERVICE_STOPPED;
Q;u pau ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
HV.t6@\}; ss.dwWin32ExitCode=NO_ERROR;
O84i;S+-p ss.dwCheckPoint=0;
#F#%`Rv1 ss.dwWaitHint=0;
g'gdgfvn SetServiceStatus(ssh,&ss);
#S(Hd?34, return;
v1[29t<I! }
XRH!]! /////////////////////////////////////////////////////////////////////////
Uv.)?YeGh void ServicePaused(void)
40/Y\ {
%LV9=!w ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
..qCPlK; ss.dwCurrentState=SERVICE_PAUSED;
YMgNzu ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
G?ZXWu. ss.dwWin32ExitCode=NO_ERROR;
weQ_*<5% ss.dwCheckPoint=0;
8RX&k ss.dwWaitHint=0;
uS-|wYE SetServiceStatus(ssh,&ss);
2?5>o!C return;
q@qsp&0/ }
"#] $r void ServiceRunning(void)
:0ep(<|; {
OnK4] S5 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
R8Tx[CJ5 ss.dwCurrentState=SERVICE_RUNNING;
z}@7'_iJ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
G#CXs:1pd+ ss.dwWin32ExitCode=NO_ERROR;
liZxBs
:%i ss.dwCheckPoint=0;
q@&6#B ss.dwWaitHint=0;
J1vR5wbu SetServiceStatus(ssh,&ss);
(=$x.1 return;
R2; }
'7/)Ot( /////////////////////////////////////////////////////////////////////////
y^k$Us void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
KP"+e:a% {
Rv=YFo[B switch(Opcode)
S:Hl/:iV {
74u&%Rj case SERVICE_CONTROL_STOP://停止Service
<[phnU^
8 ServiceStopped();
yuVs
YV@" break;
GmG5[?) case SERVICE_CONTROL_INTERROGATE:
AdmC&!nH SetServiceStatus(ssh,&ss);
:+Z%; Dc break;
=I4lL]> }
>Q/Dk7 # return;
VQs5"K" }
C}X\|J //////////////////////////////////////////////////////////////////////////////
n?Q|)2 2 //杀进程成功设置服务状态为SERVICE_STOPPED
.N3mb6#[R //失败设置服务状态为SERVICE_PAUSED
5bIw?%dk( //
SKtr tm void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
-} +[ {
S3#>9k;p ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
So;<6~ if(!ssh)
.6> w'F{> {
R/_&m$ZB ServicePaused();
%C0Dw\A*: return;
D@KlOU{< }
B1gR5p 0 ServiceRunning();
LscGTs, Sleep(100);
*R"/ |Ka //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
O<I- //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
lFkR=!?= if(KillPS(atoi(lpszArgv[5])))
7,MR*TO, ServiceStopped();
s*4dxnS_8 else
\^LFkp ServicePaused();
<$YlH@;)`a return;
vIvIfE }
u?"Vm /////////////////////////////////////////////////////////////////////////////
>ef6{URy< void main(DWORD dwArgc,LPTSTR *lpszArgv)
6LZCgdS{ {
H+#FSdy# SERVICE_TABLE_ENTRY ste[2];
*v`eUQ: ste[0].lpServiceName=ServiceName;
Kq!3wb; ste[0].lpServiceProc=ServiceMain;
}b}m3i1 ste[1].lpServiceName=NULL;
yVfC-Z ste[1].lpServiceProc=NULL;
~~.}ah/_d StartServiceCtrlDispatcher(ste);
ta0|^KAA return;
_GPe<H }
[WJ+h~~
o /////////////////////////////////////////////////////////////////////////////
Ni>[D"| function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
Smh,zCc>s 下:
vI?, 47Hj+ /***********************************************************************
"7
yD0T)2 Module:function.c
yu|>t4#GT Date:2001/4/28
>l m&iF3y Author:ey4s
dQvcXl] Http://www.ey4s.org t-AmX)$ ***********************************************************************/
rOYx
b }1 #include
m~|40) ////////////////////////////////////////////////////////////////////////////
;"I^ZFYX BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
cNrg#Asen& {
<v2;p}A TOKEN_PRIVILEGES tp;
)+^+sd LUID luid;
~Ei<Z`3}7" h;Kx!5)y if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
TpaInXR {
CITc2v3a printf("\nLookupPrivilegeValue error:%d", GetLastError() );
;a/E42eN; return FALSE;
!Cs_F&l"j }
#4:?gfIj tp.PrivilegeCount = 1;
mq l
Z?- tp.Privileges[0].Luid = luid;
$qiya[&G4 if (bEnablePrivilege)
:s,Z<^5a)g tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
~u{uZ(~ else
SM'|+ d tp.Privileges[0].Attributes = 0;
0K+ne0I // Enable the privilege or disable all privileges.
kM6
Qp AdjustTokenPrivileges(
NbobliC= hToken,
e.> P8C<& FALSE,
#E[0ys1O &tp,
9?$i? sizeof(TOKEN_PRIVILEGES),
(Z*!#}z` (PTOKEN_PRIVILEGES) NULL,
.`lCWeHN (PDWORD) NULL);
|pK!S // Call GetLastError to determine whether the function succeeded.
I]575\bA if (GetLastError() != ERROR_SUCCESS)
' QG?nu {
7pd$\$ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
txpgO1 return FALSE;
pmM9,6P4@ }
Z;i:]( return TRUE;
F2WKd1U }
W!X@ ////////////////////////////////////////////////////////////////////////////
w
xH7?tsf BOOL KillPS(DWORD id)
45e~6", {
\m,PA'nd/ HANDLE hProcess=NULL,hProcessToken=NULL;
LLo;\WGZ BOOL IsKilled=FALSE,bRet=FALSE;
dG{A~Z z __try
Y*^[P,+J*} {
Ba,`TJ%y eRYK3W if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
\RiP
{
_-D{-Bu# printf("\nOpen Current Process Token failed:%d",GetLastError());
j.Hf/vi`z __leave;
+0&/g&a\R }
osRy e3 //printf("\nOpen Current Process Token ok!");
2T35{Q!=F if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
p ?!/+ {
. vV|hSc __leave;
8mMQ[#0:} }
Uly ue printf("\nSetPrivilege ok!");
=&]L00u. M7T5
~/4 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
G2D$aSh {
DrR@n~ printf("\nOpen Process %d failed:%d",id,GetLastError());
WY/}1X9.% __leave;
$X6h|?3U, }
Za9qjBH
//printf("\nOpen Process %d ok!",id);
tYS06P^< if(!TerminateProcess(hProcess,1))
KHme&yMq {
]`K2N printf("\nTerminateProcess failed:%d",GetLastError());
`Oa
WGZ[ __leave;
sT)CxOV }
JI}'dU>*U: IsKilled=TRUE;
3$ pX }
l-Z4Mq6*L __finally
j_AACq
{. {
)2.Si# if(hProcessToken!=NULL) CloseHandle(hProcessToken);
UfGkTwoo= if(hProcess!=NULL) CloseHandle(hProcess);
#] QZ }
wj,=$RX return(IsKilled);
+whDU2 " }
\e;iT\=.( //////////////////////////////////////////////////////////////////////////////////////////////
fu5=k:/c OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
A&VG~r$ /*********************************************************************************************
KPF1cJ2N ModulesKill.c
w>gYx(8b Create:2001/4/28
xpt:BBo Modify:2001/6/23
v+XJ*N[W Author:ey4s
(HVGlw'` Http://www.ey4s.org vzM^$V PsKill ==>Local and Remote process killer for windows 2k
.]^?<bG **************************************************************************/
ueudRb #include "ps.h"
G[=c
Ss, #define EXE "killsrv.exe"
pP_LR
ks} #define ServiceName "PSKILL"
b=vkiO`2 t_^4`dW` #pragma comment(lib,"mpr.lib")
)pa]ui\t //////////////////////////////////////////////////////////////////////////
~}P,.QQ //定义全局变量
CTb%(<r SERVICE_STATUS ssStatus;
]G\}k SC_HANDLE hSCManager=NULL,hSCService=NULL;
oU8q o-J1H BOOL bKilled=FALSE;
s AkdMo char szTarget[52]=;
rp$'L7lrX //////////////////////////////////////////////////////////////////////////
V`- 9m$ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
:X=hQ:>P BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
>7|VR:U?B BOOL WaitServiceStop();//等待服务停止函数
Ac@VGT:9 BOOL RemoveService();//删除服务函数
*w&e\i|7 /////////////////////////////////////////////////////////////////////////
x:Y1P: int main(DWORD dwArgc,LPTSTR *lpszArgv)
4dlGxat {
9w"*y#_ BOOL bRet=FALSE,bFile=FALSE;
zPO9!?7| char tmp[52]=,RemoteFilePath[128]=,
dN q$} szUser[52]=,szPass[52]=;
h{Y",7]! HANDLE hFile=NULL;
N7"W{"3D DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
h`q1 7#Ft|5$~q //杀本地进程
tw;}jh if(dwArgc==2)
1Mzmg[L8 {
'L'R9&o<X if(KillPS(atoi(lpszArgv[1])))
a(nlTMfu printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
dd;~K&_Q/i else
?9/G[[( printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
zCZf%ATq lpszArgv[1],GetLastError());
:Ye !w$r return 0;
4s-!7 }
e
,(mR+a8 //用户输入错误
vsPu*[% else if(dwArgc!=5)
G{}VPcrbC {
@JMiO^ printf("\nPSKILL ==>Local and Remote Process Killer"
C+$#y2"z#n "\nPower by ey4s"
$4LzcwG "\nhttp://www.ey4s.org 2001/6/23"
{)XTk&" "\n\nUsage:%s <==Killed Local Process"
79gT+~z "\n %s <==Killed Remote Process\n",
N8jIMb'< lpszArgv[0],lpszArgv[0]);
zX[U~. return 1;
';CNGv - }
0mE 0 j //杀远程机器进程
Ud?Q%)X strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
L!9 2P{ K strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
%b$>qW\*& strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
)A6<c%d =x q V=!ORuj //将在目标机器上创建的exe文件的路径
t.<i:#rj>l sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
|Cv!,]9:r __try
Wr
4,YQM {
XFl6M~ c //与目标建立IPC连接
>MZ/|`[M if(!ConnIPC(szTarget,szUser,szPass))
h p1Bi {
7Q 3 k7 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Txu/{M, return 1;
y29m/i: }
KlEpzJ98 printf("\nConnect to %s success!",szTarget);
Jy)/%p~ //在目标机器上创建exe文件
$'v U2L F9PxSk_\9 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
6nn*]|7 E,
/~1+i'7V., NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
llq<egZpm if(hFile==INVALID_HANDLE_VALUE)
|!ELV7?( {
"oyo#-5z printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
&ZO0r ^ __leave;
Wtnfa{gP% }
F?0Ykjh3 //写文件内容
vM={V$D& while(dwSize>dwIndex)
pa+hL,w{6 {
:OT& pglVR </ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
E.h*g8bXe {
0GwR~Z}Z printf("\nWrite file %s
43cE`9~ failed:%d",RemoteFilePath,GetLastError());
CIWO7bS __leave;
KNl$3nX }
0GL M(JmK dwIndex+=dwWrite;
~%oR[B7=| }
0-gAyiKx? //关闭文件句柄
@7}W=HB CloseHandle(hFile);
>P(.:_^p bFile=TRUE;
Uo49*Mr //安装服务
*~`(RV if(InstallService(dwArgc,lpszArgv))
h[ ZN+M {
i8p6Xht //等待服务结束
jXJyc'm7 if(WaitServiceStop())
e-;}366} {
JF]JOI6.e //printf("\nService was stoped!");
WH\d| 1) }
l/D}
X else
;uW FHc5@B {
ib m4fa //printf("\nService can't be stoped.Try to delete it.");
}p
V:M{Nu& }
/r 5eWR1G Sleep(500);
y =@N|f! //删除服务
ZSw.U:ep$s RemoveService();
6)J#OKZ }
Om&Dw|xG8 }
/Oono6j __finally
vO=fP_ {
#yen8SskB //删除留下的文件
4-w{BZuS if(bFile) DeleteFile(RemoteFilePath);
UiWg<_<t //如果文件句柄没有关闭,关闭之~
=4!mAo} if(hFile!=NULL) CloseHandle(hFile);
$G>. \t //Close Service handle
]:;&1h3'7 if(hSCService!=NULL) CloseServiceHandle(hSCService);
iU-j"&L5 //Close the Service Control Manager handle
'w/hw'F6 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
]9-\~Mwh //断开ipc连接
jIyQ]:* p wsprintf(tmp,"\\%s\ipc$",szTarget);
Kw}'W
8` c WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
nN;u,}e if(bKilled)
zs;JJk^ printf("\nProcess %s on %s have been
a*;b^Ze`v killed!\n",lpszArgv[4],lpszArgv[1]);
?2a $*( else
yZ:qU({KhD printf("\nProcess %s on %s can't be
@HW*09TG killed!\n",lpszArgv[4],lpszArgv[1]);
'-6~tWC~7 }
U*:!W=XN return 0;
g0H[*"hj }
'qi}|I //////////////////////////////////////////////////////////////////////////
^Cmyx3O^ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
58K5ZZG {
RSds8\tk NETRESOURCE nr;
)jj0^f1!j char RN[50]="\\";
J,G
lIv.A )0MB9RMk1 strcat(RN,RemoteName);
GILfbNcd strcat(RN,"\ipc$");
}G=M2V<L 9L9sqZUB nr.dwType=RESOURCETYPE_ANY;
TC. ,V_ nr.lpLocalName=NULL;
(hsl~Jf nr.lpRemoteName=RN;
)"LJ
hLg nr.lpProvider=NULL;
m|# y
>4 Cw%{G'O if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
c,22*.V/ return TRUE;
zi:BF60]= else
ax2B ]L2 return FALSE;
]Dzlp7Y} }
=sFTxd_"iQ /////////////////////////////////////////////////////////////////////////
mmsPLv6 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
*I'yH8Fcn {
&zhAh1m BOOL bRet=FALSE;
+"(jjxJm __try
zX~MC?,W1 {
u>$t' //Open Service Control Manager on Local or Remote machine
JRFtsio* hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
`6YN3XS if(hSCManager==NULL)
zQA`/&=Y {
zzz3Bq~ printf("\nOpen Service Control Manage failed:%d",GetLastError());
fnY.ao1-s[ __leave;
2tLJU Z1 }
5r_|yu //printf("\nOpen Service Control Manage ok!");
:EH=_" //Create Service
M;NX:mX9 hSCService=CreateService(hSCManager,// handle to SCM database
jal-9NV)! ServiceName,// name of service to start
:LTN!jj ServiceName,// display name
$N\Ja*g SERVICE_ALL_ACCESS,// type of access to service
|3%8&@ho SERVICE_WIN32_OWN_PROCESS,// type of service
C>~TI,5a3 SERVICE_AUTO_START,// when to start service
Tr|JYLwF SERVICE_ERROR_IGNORE,// severity of service
.o8t+X'G failure
@KA4N` EXE,// name of binary file
H[UlY?&+ NULL,// name of load ordering group
2(nlJ7R NULL,// tag identifier
fatf*}eln NULL,// array of dependency names
|' . NULL,// account name
w:l"\Tm NULL);// account password
a6H%5N //create service failed
~4"dweu? if(hSCService==NULL)
rbQR,Nf2x {
J=L5=G7( //如果服务已经存在,那么则打开
KU;9}!# if(GetLastError()==ERROR_SERVICE_EXISTS)
T Ge_G_'o {
X@f}Q`{Ymj //printf("\nService %s Already exists",ServiceName);
V$~9]*Wn //open service
p8Q1-T3v hSCService = OpenService(hSCManager, ServiceName,
Ve=b16H SERVICE_ALL_ACCESS);
5PW^j\G-f if(hSCService==NULL)
}`"6aM {
Wl Sm printf("\nOpen Service failed:%d",GetLastError());
XUw/2"D'? __leave;
L+QLLcS~EM }
!by\9
?n //printf("\nOpen Service %s ok!",ServiceName);
'RRE|L, }
y?:.;%!E else
l(q ,<[O {
= f i$}>\ printf("\nCreateService failed:%d",GetLastError());
$A`VYJtt# __leave;
%IRi1EmN8 }
wf$s*|z }
G9:l'\ //create service ok
|I|fMF2K else
ERt{H3eCcJ {
_[y/Y\{I //printf("\nCreate Service %s ok!",ServiceName);
h}EPnC} }
{GO#.P" _l]fkk[T // 起动服务
j)GtEP<n# if ( StartService(hSCService,dwArgc,lpszArgv))
YF:L)0H'O {
V!dtF,tH //printf("\nStarting %s.", ServiceName);
eIo7F m Sleep(20);//时间最好不要超过100ms
3&/Ixm: while( QueryServiceStatus(hSCService, &ssStatus ) )
``Un&-Ms {
L^Fy#p if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
(M
~e?s {
1r7y]FyH$ printf(".");
[sb[Z:
Sleep(20);
MxGW(p }
#u
+ v_ else
7`YEH2 break;
+'@Dz9:> }
^BL"wk if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
2>H24F printf("\n%s failed to run:%d",ServiceName,GetLastError());
5 BJmA2L }
e,5C8Q`Z else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
/OJ`c`>Q: {
O<e{ //printf("\nService %s already running.",ServiceName);
e*n@j }
'Qo*y%{@5 else
L~>i, {
yH}s<@y;7 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
LraWcO\or' __leave;
0C*7K?/ }
EU/8=JA1 bRet=TRUE;
kM@zyDn, }//enf of try
zA"`!}* __finally
S@ f9c {
{vO9ptR; return bRet;
RAK-UN }
{
buy"X4 return bRet;
W 8!Qv8rf }
}-3mPy(*% /////////////////////////////////////////////////////////////////////////
Uv~QUL3> BOOL WaitServiceStop(void)
T"}vAG( .O {
^<-+@v* BOOL bRet=FALSE;
zNuJj L //printf("\nWait Service stoped");
t!\tF[9e while(1)
qcGK2Qx {
C{XmVc. Sleep(100);
f>Jr|#k if(!QueryServiceStatus(hSCService, &ssStatus))
;xs"j-r/ {
50C printf("\nQueryServiceStatus failed:%d",GetLastError());
6B
?twh) break;
ivz5H(b }
-[DOe?T if(ssStatus.dwCurrentState==SERVICE_STOPPED)
"v4B5:bmqW {
wsVV$I[2 bKilled=TRUE;
@{pLk4E bRet=TRUE;
:$9tF> break;
2Q"K8=s }
E\2%E@0# if(ssStatus.dwCurrentState==SERVICE_PAUSED)
.q 3/_* {
wuJ4kW$ //停止服务
;{o|9x| bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
q8Z<{#oXu break;
SN!?}<|U }
RlDn0s else
>u8gD6X {
*C=>X193U //printf(".");
*U\`CXn; continue;
;l-!)0U }
&q|K!5[k }
X/M4!L}\ return bRet;
_OC<[A }
Q'mM3pq4r /////////////////////////////////////////////////////////////////////////
kd$D 3S^{ BOOL RemoveService(void)
az|N-?u {
5j-YM //Delete Service
_Z,\Vw:\F if(!DeleteService(hSCService))
g!z&~Z: {
1q1jZqno printf("\nDeleteService failed:%d",GetLastError());
\A6B,|@ return FALSE;
M>8A\;" }
)M//l1 //printf("\nDelete Service ok!");
r s?R:+ return TRUE;
Ktm4 A O }
c#tjp(- /////////////////////////////////////////////////////////////////////////
Y.ToIka{ 其中ps.h头文件的内容如下:
A^EE32kbm /////////////////////////////////////////////////////////////////////////
1,!(0
5H #include
W#C*5@ 8 #include
XJ5. #include "function.c"
rkY[E(SY A;|D:;x3G unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
%zw1}|s#z /////////////////////////////////////////////////////////////////////////////////////////////
;H.^i|_/ 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~_*]:
-701j'q{ /*******************************************************************************************
GU8sO@S5# Module:exe2hex.c
!V g` Author:ey4s
4J([6< Http://www.ey4s.org pDCeQ6? Date:2001/6/23
KX7>^Bt&k ****************************************************************************/
6,9>g0y'NG #include
hJ#xB6 #include
4G>H int main(int argc,char **argv)
e?ly H {
r7,t";?> HANDLE hFile;
^vO+(p DWORD dwSize,dwRead,dwIndex=0,i;
@qlK6tE` unsigned char *lpBuff=NULL;
\3aoM{ztD __try
#!KE\OI;@5 {
YgV817OV if(argc!=2)
9dUravC7 {
t#pS{.I printf("\nUsage: %s ",argv[0]);
YLE!m? __leave;
'9j="R; }
mh[75( Gc; {\VU hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Ab"@714@ LE_ATTRIBUTE_NORMAL,NULL);
oVfLnI; if(hFile==INVALID_HANDLE_VALUE)
&,CiM0 {
P8)=Kbd printf("\nOpen file %s failed:%d",argv[1],GetLastError());
28J^DMOW __leave;
hP)LY=-2 }
u'W8;G*~ dwSize=GetFileSize(hFile,NULL);
|3[Wa^U5 if(dwSize==INVALID_FILE_SIZE)
ndz]cx {
vucxt }Ti printf("\nGet file size failed:%d",GetLastError());
"Yj'oE%\ __leave;
thM4vq }
364`IC( a lpBuff=(unsigned char *)malloc(dwSize);
9g"2^^wD if(!lpBuff)
i||]V*5n {
)MchsuF< printf("\nmalloc failed:%d",GetLastError());
}n2M G __leave;
`Kr,>sEAM }
;^%4Q" while(dwSize>dwIndex)
MgrLSKLT {
$$5aUI:$~$ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
c>Xs&_ {
QY?~ZwYB printf("\nRead file failed:%d",GetLastError());
j; y#[| __leave;
!F1N~6f }
UsQ+`\| dwIndex+=dwRead;
;J2z p*| }
5}]"OXQ for(i=0;i{
v,{yU\) if((i%16)==0)
Ww%=1M]e- printf("\"\n\"");
nV:LqF= printf("\x%.2X",lpBuff);
OAkZKG| }
~h85BF5 }//end of try
(#RHB`h5 __finally
QYjsDL>< {
VAf1 " )pC if(lpBuff) free(lpBuff);
;he"ph=> CloseHandle(hFile);
,N[7/kT| }
_i|t
Y4L return 0;
( _)jkI
\ }
J| bd)0 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。