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。
U$/Hp#~X OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
u7Y'3x,` <1>与远程系统建立IPC连接
TOPPa?=vk <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
F~Z 0 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
[K)1!KK,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
R26tQbwE <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
"$V 8y <6>服务启动后,killsrv.exe运行,杀掉进程
LD~uI <7>清场
x@ s`;qz 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
+U_-Lq ) /***********************************************************************
\xO2WD Module:Killsrv.c
X!+Mgh6 Date:2001/4/27
|B{$URu Author:ey4s
,5A>:2 zs Http://www.ey4s.org "{ QHWZ ***********************************************************************/
6JFDRsX>)? #include
N>}K+M> #include
{OhkuON #include "function.c"
(15Yw9Mv #define ServiceName "PSKILL"
YqY6\mo >NOYa3 SERVICE_STATUS_HANDLE ssh;
q* y9/HnI SERVICE_STATUS ss;
]6VUqFO) /////////////////////////////////////////////////////////////////////////
t0V_ c'm void ServiceStopped(void)
kO3k|6f= {
" ;R3260 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3@cJ= ss.dwCurrentState=SERVICE_STOPPED;
5KH'|z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4h_4jqf=pU ss.dwWin32ExitCode=NO_ERROR;
!NAX6m ss.dwCheckPoint=0;
7f\^VG ss.dwWaitHint=0;
MMA@J SetServiceStatus(ssh,&ss);
J2rLsNC]0 return;
=<'iLQb1 }
0rm;)[SjF /////////////////////////////////////////////////////////////////////////
-SY:qG3? void ServicePaused(void)
|nH0~P#! {
#c)Ou!Ldb ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
j3[OY ss.dwCurrentState=SERVICE_PAUSED;
s-N?Tzi ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'Rh>w=wB' ss.dwWin32ExitCode=NO_ERROR;
3JE;:2O~P ss.dwCheckPoint=0;
7SY->-H8 ss.dwWaitHint=0;
hv:Z%D |S SetServiceStatus(ssh,&ss);
ep}/dBg return;
bq6{ty" }
4TQISu) void ServiceRunning(void)
4tTZkJc {
g/X=#! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
33KPo0g7 ss.dwCurrentState=SERVICE_RUNNING;
U)/Ul>dY ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
rDx],O _ ss.dwWin32ExitCode=NO_ERROR;
f93X5hFnF ss.dwCheckPoint=0;
'5,,XhP ss.dwWaitHint=0;
{kRC!} SetServiceStatus(ssh,&ss);
j_WF38o return;
qM:)daS1w }
/qq&'}TZP /////////////////////////////////////////////////////////////////////////
j5Wx*~@( void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
*T2&$W|_a {
yg[; switch(Opcode)
x>9EVa) {
F.
oP!r case SERVICE_CONTROL_STOP://停止Service
+$=Wms-z ServiceStopped();
OYtus7q< break;
WZ6{(`;#m case SERVICE_CONTROL_INTERROGATE:
Lr\ B SetServiceStatus(ssh,&ss);
o>A%}YU break;
=+-.5M }
zT-"kK return;
%^%-h}1 }
g+/U^JIc4l //////////////////////////////////////////////////////////////////////////////
3N%Evo //杀进程成功设置服务状态为SERVICE_STOPPED
6dy4{i //失败设置服务状态为SERVICE_PAUSED
)B&<Bk+ //
~\}EROb< void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Q
fyERa\rb {
c3!|h1h/v ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
^$,kTU'= if(!ssh)
SyVbCj {
LLHOWD C(2 ServicePaused();
;)]zv\fC return;
4qz{D"M }
iY'hkr w ServiceRunning();
WAa1H60VkS Sleep(100);
w@ylRq //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
kJeOlO[ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
U1|4vd9 if(KillPS(atoi(lpszArgv[5])))
c^WBB$v ServiceStopped();
%=<NqINM[ else
?jm2|: ServicePaused();
8oH54bFp return;
i8) :0 }
Y*}>tD; /////////////////////////////////////////////////////////////////////////////
c_q y)N void main(DWORD dwArgc,LPTSTR *lpszArgv)
+}0*_VW {
eC`f8=V SERVICE_TABLE_ENTRY ste[2];
446hr zW>@ ste[0].lpServiceName=ServiceName;
8=o(nFJw ste[0].lpServiceProc=ServiceMain;
*Z2Q]?:{
i ste[1].lpServiceName=NULL;
nkj'AH"2 ste[1].lpServiceProc=NULL;
/"{ ,m! StartServiceCtrlDispatcher(ste);
EF=D}"E6pO return;
RR[TW; }
%R"/`N9R, /////////////////////////////////////////////////////////////////////////////
yaYt/?| 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
>`|uc 下:
Iw|[*Nu- /***********************************************************************
GO3YXO33 Module:function.c
*-LU'yM6Yh Date:2001/4/28
y8S6ZtA}2 Author:ey4s
q<uLBaL_]r Http://www.ey4s.org <~X6D? ***********************************************************************/
eRy'N|' #include
GWZXRUc ////////////////////////////////////////////////////////////////////////////
^k<$N BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
RWQW/Gwx {
Q<ExfJm TOKEN_PRIVILEGES tp;
Xgc\O08 LUID luid;
mT~>4xi0 /0B?3&H if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
{lUl+_58 {
;1k0o.3 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
}t-|^mY> return FALSE;
ZDmk<}A-U }
Qu\l$/ tp.PrivilegeCount = 1;
5o ^=~ tp.Privileges[0].Luid = luid;
c qyh#uWe if (bEnablePrivilege)
[
=2In; tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Du4#\OK else
^Jc0c)* tp.Privileges[0].Attributes = 0;
6b01xu(A[ // Enable the privilege or disable all privileges.
=F[,-B~ AdjustTokenPrivileges(
2=M!lB
* hToken,
hD"~
^ FALSE,
, tj7'c$0 &tp,
0U*"OSpF sizeof(TOKEN_PRIVILEGES),
PQ1NQy8 (PTOKEN_PRIVILEGES) NULL,
bK1`a{ (PDWORD) NULL);
@BhAFv,7 // Call GetLastError to determine whether the function succeeded.
V= MZOj6 if (GetLastError() != ERROR_SUCCESS)
=I}V PxhE7 {
\^LR5S& printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
HZ=yfJs nc return FALSE;
g|_*(=Q }
?R:Hj=. return TRUE;
~At.V+ }
'oL[rO~j ////////////////////////////////////////////////////////////////////////////
Li^!OHro. BOOL KillPS(DWORD id)
c6)zx
b {
kxwm08/|f HANDLE hProcess=NULL,hProcessToken=NULL;
97dI4t< BOOL IsKilled=FALSE,bRet=FALSE;
YDD]n*& __try
N<(`+? {
yuX0Y{:I (Fd4Gw<sq if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
io3'h:+9s {
l'\b(3JF printf("\nOpen Current Process Token failed:%d",GetLastError());
}rZ=j6Z
__leave;
rep"xV&|>o }
w! 7/;VJ3d //printf("\nOpen Current Process Token ok!");
dS=,. } if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
L-$g& - {
LXV6Ew5E __leave;
=ApT#*D)o }
FQ)Ekss~C printf("\nSetPrivilege ok!");
".<p R}
qp $?{zV$r1 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
I
GtH<0Du {
n_meJm. printf("\nOpen Process %d failed:%d",id,GetLastError());
\c}r6xOr __leave;
j=S"KVp9NF }
N&.p\T&t //printf("\nOpen Process %d ok!",id);
TaT&x_v^~a if(!TerminateProcess(hProcess,1))
nCB3d[/B {
9Bw"VN]W printf("\nTerminateProcess failed:%d",GetLastError());
_Z2)e*( __leave;
?3N86Qj }
Sn&%epi IsKilled=TRUE;
Y|nTc.A }
Mv=;+?z! __finally
\s'6)_ {
e)"cm;BJ^P if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Lr:K0A.Ch if(hProcess!=NULL) CloseHandle(hProcess);
xII!2. }
oX,M;;Yq return(IsKilled);
i`L66uV }
rnE'gH(V' //////////////////////////////////////////////////////////////////////////////////////////////
p2^OQK 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:
) &-E@% \ /*********************************************************************************************
RBwV+X[B ModulesKill.c
GXVGU-br Create:2001/4/28
>.4Sx~VH2 Modify:2001/6/23
kzXW<V9 Author:ey4s
R FiR)G , Http://www.ey4s.org g\'84:*J\ PsKill ==>Local and Remote process killer for windows 2k
S~Q";C[& **************************************************************************/
2fB@zF
#include "ps.h"
< *OF #define EXE "killsrv.exe"
kGP?Jx\PkH #define ServiceName "PSKILL"
6suc:rp"; .`XA6e(8KR #pragma comment(lib,"mpr.lib")
Q pq0j^\ //////////////////////////////////////////////////////////////////////////
^XVa!s,d //定义全局变量
$*R9LPpk+ SERVICE_STATUS ssStatus;
ZrS!R[ SC_HANDLE hSCManager=NULL,hSCService=NULL;
#cb6~AH BOOL bKilled=FALSE;
yl%F<5 char szTarget[52]=;
DmsloPB?_ //////////////////////////////////////////////////////////////////////////
&KWh5S@w BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
th,qq BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
^5}3FvW BOOL WaitServiceStop();//等待服务停止函数
pE N`&'4 BOOL RemoveService();//删除服务函数
H(s^le:! /////////////////////////////////////////////////////////////////////////
o+&sodt|` int main(DWORD dwArgc,LPTSTR *lpszArgv)
Qafg/JU {
b87o6"j BOOL bRet=FALSE,bFile=FALSE;
w"|c;E1;_ char tmp[52]=,RemoteFilePath[128]=,
>0oc=9H8 szUser[52]=,szPass[52]=;
[^f`D%8o HANDLE hFile=NULL;
f *vziC<m DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
LBB[aF,Lr bT}WJ2} //杀本地进程
`( Gk_VAa if(dwArgc==2)
yK^k*)2N {
PV2904 if(KillPS(atoi(lpszArgv[1])))
*TkABUL printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
NQ!F` else
u 36;;z printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
S\m]z e lpszArgv[1],GetLastError());
9h8G2J
o return 0;
/([aD~. }
DJ^JUVi //用户输入错误
oP6G2@3P/ else if(dwArgc!=5)
!k63`(Ti {
oL;/Qan printf("\nPSKILL ==>Local and Remote Process Killer"
Tw5BvB1 "\nPower by ey4s"
}s[/b"%y "\nhttp://www.ey4s.org 2001/6/23"
]\U'_G2] "\n\nUsage:%s <==Killed Local Process"
ZHJzh\? "\n %s <==Killed Remote Process\n",
aXagiz\; lpszArgv[0],lpszArgv[0]);
9'M_t Mm5 return 1;
d?n~9_9e }
vI@8DWs //杀远程机器进程
we9AB_y strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
79DC]48M strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
8ZDq
KQ1; strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
xT/&'$@{) W +E2({ //将在目标机器上创建的exe文件的路径
.B*)A. sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
zl5S)/A __try
Ih0GzyU*4 {
`g~-5Z~J //与目标建立IPC连接
5{> cfN\q if(!ConnIPC(szTarget,szUser,szPass))
m[f\I^\%8 {
T$e_ao| printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Fwr,e;Z return 1;
P$bo8* }
r[x7?cXsW printf("\nConnect to %s success!",szTarget);
7Fp2=j //在目标机器上创建exe文件
X)~-MY*p .\ZxwD| hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
q,GL#L E,
YS*t7 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
oS4ag if(hFile==INVALID_HANDLE_VALUE)
uRIr,U^ {
f8lww)^,v printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
EA\~m*k __leave;
?:E;C<Ar }
vuf|2!kh/ //写文件内容
D<`X
B* while(dwSize>dwIndex)
-_3.]o/J {
b%BwGS(z o>YRKb if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
sXWMXQ3 {
qA30G~S printf("\nWrite file %s
5eYCnc9 failed:%d",RemoteFilePath,GetLastError());
;k0*@c* __leave;
fOJyY[ }
OX"`VE dwIndex+=dwWrite;
>&R|t_ypw }
.JqIAC~ //关闭文件句柄
s5.2gu|"% CloseHandle(hFile);
QS_u<B bFile=TRUE;
KR*/ye G!E //安装服务
"O4Z).5q3 if(InstallService(dwArgc,lpszArgv))
3-05y!vbcE {
+vP1DXtj( //等待服务结束
cmTZ))m if(WaitServiceStop())
h4/rw
fp^ {
1gC=xMAT //printf("\nService was stoped!");
]WG\+1x9 }
L2$%h1 else
}\W3a_,v) {
n;U|7it7 //printf("\nService can't be stoped.Try to delete it.");
:X^B1z3X4 }
tua+R_" Sleep(500);
L4!$bB~L- //删除服务
7;XdTx RemoveService();
_ AFgx8 }
jHd~yCq }
pr2d}~q4{ __finally
Lv_>cFJ}[ {
}IV7dKzl //删除留下的文件
w*+rB p,f if(bFile) DeleteFile(RemoteFilePath);
>QyMeH //如果文件句柄没有关闭,关闭之~
d+(~{xK: if(hFile!=NULL) CloseHandle(hFile);
K"pfp !Y //Close Service handle
1#'wR3[+ if(hSCService!=NULL) CloseServiceHandle(hSCService);
Xf0pQ]8\ //Close the Service Control Manager handle
r~sGot+sQA if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
L{42?d //断开ipc连接
G*QQpSp wsprintf(tmp,"\\%s\ipc$",szTarget);
gC 4w&yL WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
4l|Am3vzX if(bKilled)
_]\mh,} printf("\nProcess %s on %s have been
,=mn* killed!\n",lpszArgv[4],lpszArgv[1]);
[\!S-: else
{E9Y)Z9 printf("\nProcess %s on %s can't be
|89`O^ killed!\n",lpszArgv[4],lpszArgv[1]);
Zy'bX* s| }
~&pk</Dl return 0;
GcKJpI\sB }
|y]#-T?)t //////////////////////////////////////////////////////////////////////////
.Ee8s]h5W BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
xZkLN5I{ {
b;yhgdFx NETRESOURCE nr;
|peZ`O^~ char RN[50]="\\";
3Ry?{m^ yCz?V[49 strcat(RN,RemoteName);
,Zdc strcat(RN,"\ipc$");
t~Uqsa>n@' Ei#"r\q j_ nr.dwType=RESOURCETYPE_ANY;
8Hhe&B nr.lpLocalName=NULL;
9+L!
A nr.lpRemoteName=RN;
?D.]c;PR nr.lpProvider=NULL;
3}H94H)]a !u^(<.xJ
if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
vs.q<i-u return TRUE;
OvFZ&S[ else
O6`@'N>6P return FALSE;
X 6>Pq }
<_NF /////////////////////////////////////////////////////////////////////////
<'/+E4m BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
`Z{7Ut^) {
MZ{)`7acR\ BOOL bRet=FALSE;
z_zr3XR9 __try
4Ld0AApncy {
5L4~7/kj //Open Service Control Manager on Local or Remote machine
[P[syi#]t hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
+%FGti$[ if(hSCManager==NULL)
lVqvS/_k$ {
sl)_HA7G printf("\nOpen Service Control Manage failed:%d",GetLastError());
MOj 0"x) __leave;
Gm*i='f!? }
sI~{it# //printf("\nOpen Service Control Manage ok!");
KB-7]H //Create Service
VQX#P< hSCService=CreateService(hSCManager,// handle to SCM database
6OVAsmE ServiceName,// name of service to start
#Zfg ServiceName,// display name
QutQG SERVICE_ALL_ACCESS,// type of access to service
rtY0? SERVICE_WIN32_OWN_PROCESS,// type of service
n&@\[,B SERVICE_AUTO_START,// when to start service
Gs-' SERVICE_ERROR_IGNORE,// severity of service
\
X uu|] failure
md<%Z4+ EXE,// name of binary file
8zr)oQ: NULL,// name of load ordering group
LaLA}1!
NULL,// tag identifier
qD%Jf4.0j NULL,// array of dependency names
W1Ht8uYG3 NULL,// account name
Y2Tg>_:t NULL);// account password
+('jqbV //create service failed
JK,k@RE y] if(hSCService==NULL)
JeiW
z1t {
?p/i}28=y //如果服务已经存在,那么则打开
@$Y`I{Xf if(GetLastError()==ERROR_SERVICE_EXISTS)
#w#B' {
,cpPXcz ?, //printf("\nService %s Already exists",ServiceName);
|,qz7dpe //open service
C7PHZ`< hSCService = OpenService(hSCManager, ServiceName,
1(C%/g#" SERVICE_ALL_ACCESS);
8TuOf(qE if(hSCService==NULL)
Z,ag5 w`]L {
C,K P!B{ printf("\nOpen Service failed:%d",GetLastError());
Y(<>[8S m __leave;
u+S*D\p<` }
W[+E5I //printf("\nOpen Service %s ok!",ServiceName);
oZ!rK/qoA }
37{mhU else
\p.ku%{ {
$NqT={! printf("\nCreateService failed:%d",GetLastError());
C#(4>' __leave;
V"
I+E }
QarA.Ne~ }
RM,r0Kv17Y //create service ok
3pm;?6i6 else
" >;},$ {
L7 qim.J //printf("\nCreate Service %s ok!",ServiceName);
AWGeK-^ }
!30BZM^ 1 [dza5 // 起动服务
=`g+3
O;< if ( StartService(hSCService,dwArgc,lpszArgv))
n;4`IK| {
c^I_~OwaE //printf("\nStarting %s.", ServiceName);
voCQ_~*)9 Sleep(20);//时间最好不要超过100ms
DN!:Rm uc while( QueryServiceStatus(hSCService, &ssStatus ) )
oc>,5 x {
M,:GMO:?a if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
\Z<' u; {
J,k9?nkY / printf(".");
;Cm%<vW4! Sleep(20);
7LKNEll }
y1f&+y9e else
zZseK break;
sJ!AI
n< }
/O+,vRw\A if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
><5tnBP|+L printf("\n%s failed to run:%d",ServiceName,GetLastError());
WM:we*k8h }
"w=.2A:q else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
7+=fD|Cl {
]0g<][m //printf("\nService %s already running.",ServiceName);
I%;xMtY1o }
TDA+ rl else
b=.Ikt+y {
mM1\s>o printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Bxak[>/ __leave;
\,lgv }
Fb
VtyQz bRet=TRUE;
{dhG SM7 }//enf of try
:Q"]W!kCs __finally
W8R@Pf {
_G,`s7Q,w return bRet;
z`5d,M }
X5'foFE' return bRet;
T/UhZ4(V }
r( :"BQ /////////////////////////////////////////////////////////////////////////
r@^h, BOOL WaitServiceStop(void)
mRFcZ.7 {
g.zJ[- BOOL bRet=FALSE;
I[G<aI! //printf("\nWait Service stoped");
D8qZh1w%A| while(1)
{088j?[hzk {
vEOoG>'Zq Sleep(100);
:J5xO%WA( if(!QueryServiceStatus(hSCService, &ssStatus))
P$4G2>D8dg {
MW6d- printf("\nQueryServiceStatus failed:%d",GetLastError());
-BgzAxa break;
-(ABQgSO] }
Gr}Lp if(ssStatus.dwCurrentState==SERVICE_STOPPED)
St^ s"A {
Zw`Xg@;xP bKilled=TRUE;
fXEF]C bRet=TRUE;
AMGb6enl break;
]8<;,}# }
$-EbJ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
he;&KzEu {
MkF:1-=L //停止服务
YFL9Q< bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Ir }r98lz break;
,?P @ :S<8 }
gyondcF else
1zl6Rwk^o {
_p<s! //printf(".");
;3-5U&Axt continue;
Re0ma%~LP }
*am.NH\ }
F$N"&<[c return bRet;
Wf +j/RxTi }
bO^#RVH /////////////////////////////////////////////////////////////////////////
]4ya$%A BOOL RemoveService(void)
.'saUcVg: {
pZ}4'GnZI //Delete Service
RU|{'zC\v if(!DeleteService(hSCService))
i"p)%q~ z {
HY4X;^hF printf("\nDeleteService failed:%d",GetLastError());
ML^c-xY( return FALSE;
h S/oOeG<Y }
6Xu8~%i //printf("\nDelete Service ok!");
uhz:G~x! return TRUE;
b)tvXiO1> }
3i/$YX5@ /////////////////////////////////////////////////////////////////////////
<b~KR8 其中ps.h头文件的内容如下:
PF+v[h;, /////////////////////////////////////////////////////////////////////////
"qYPi #include
G'{$$+U^K #include
mp:%k\cF| #include "function.c"
A]id*RtY *tC]Z&5 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
&.,ZU\`zT /////////////////////////////////////////////////////////////////////////////////////////////
-^`]tF`M 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~_*]:
|W];8 /*******************************************************************************************
o$8v8="p Module:exe2hex.c
:UGc6 Author:ey4s
. T6fPEb Http://www.ey4s.org q$ (@ Date:2001/6/23
L1
1/XpR ****************************************************************************/
(iXo\y`z #include
vr+O)/P}) #include
eZ#nZB int main(int argc,char **argv)
m_LW<' {
i Tg?JoE2 HANDLE hFile;
B{^o}:e DWORD dwSize,dwRead,dwIndex=0,i;
HS =qK unsigned char *lpBuff=NULL;
l8/ tR __try
2 |
$ {
YKk?BQ" if(argc!=2)
c
%w
h {
/ldE (!^n printf("\nUsage: %s ",argv[0]);
S\RjP*H* __leave;
%8NAWDb{ }
#Cks&[!c +P2f<~ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
X YO09#>& LE_ATTRIBUTE_NORMAL,NULL);
#05#@v8.f if(hFile==INVALID_HANDLE_VALUE)
0*o)k6?q3 {
TO7%TW{L printf("\nOpen file %s failed:%d",argv[1],GetLastError());
@.T(\Dq^ __leave;
Bt[OGa(q }
&(UVS0=Dp, dwSize=GetFileSize(hFile,NULL);
P~$FgAV if(dwSize==INVALID_FILE_SIZE)
{h5 S=b {
;O5p>o printf("\nGet file size failed:%d",GetLastError());
6Y<'Lyg/ __leave;
_R-[*ucq }
I?nj_ as lpBuff=(unsigned char *)malloc(dwSize);
(;T$[ru` if(!lpBuff)
!{tkv4 {
PYX]ld.E printf("\nmalloc failed:%d",GetLastError());
WX$mAQDV __leave;
a"uO0LOb }
OoL#8R while(dwSize>dwIndex)
P[6@1 {
I%.KFPV if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
(ds-p[`[m {
*)+1BYMo printf("\nRead file failed:%d",GetLastError());
lX$6U|! __leave;
3#o!K }
s\A"B#9r dwIndex+=dwRead;
F[uy'~;@ }
|y=; #A for(i=0;i{
W!|A3V35\: if((i%16)==0)
pcwkO printf("\"\n\"");
R
L&z\S printf("\x%.2X",lpBuff);
-7\Rl3c }
SEsc"l8 }//end of try
ckFnQhW __finally
"X4L+]"$g {
~RGZY/4 if(lpBuff) free(lpBuff);
wmbjL=f
Ia CloseHandle(hFile);
~Vq<nkWS }
e]R`B}vO return 0;
\-3\lZ3qj }
V9qZa 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。