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 4=1['wW OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
KPO w <1>与远程系统建立IPC连接
/kG?I_z <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
rtz-kQ38R <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
X,l7>>L{g <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
xbhHP2F| <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
8A&N+sT <6>服务启动后,killsrv.exe运行,杀掉进程
b'+Wf#.]f0 <7>清场
C]mp< 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
i=#\`"/ /***********************************************************************
-@>]iBl Module:Killsrv.c
WLXt@dK*u Date:2001/4/27
XLpn3sX$ Author:ey4s
siCi+Y Http://www.ey4s.org *uRDB9#9, ***********************************************************************/
E*5aLT5!, #include
#M!$CGi ( #include
^-PYP:* #include "function.c"
'XKfKv >; #define ServiceName "PSKILL"
A"M;kzAfHM z_xy*Iif SERVICE_STATUS_HANDLE ssh;
qzxWv5UH SERVICE_STATUS ss;
5A`>3w{3n /////////////////////////////////////////////////////////////////////////
k8}fKVU; void ServiceStopped(void)
ASoBa&vX {
p1niS:}j ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
W?zj^y[w ss.dwCurrentState=SERVICE_STOPPED;
j:1N&7<FU ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<}~
/. Cx ss.dwWin32ExitCode=NO_ERROR;
Tdh.U{Nz ss.dwCheckPoint=0;
>l)x~Bkf$j ss.dwWaitHint=0;
33lh~+C SetServiceStatus(ssh,&ss);
,^c-}`!K return;
Uz_ob9l<#H }
,0h{RZKw /////////////////////////////////////////////////////////////////////////
qbq2Bi'a void ServicePaused(void)
&2 Yo {
n^;-& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
jbS@6 *_ ss.dwCurrentState=SERVICE_PAUSED;
h/\Zq ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
OXM=@B<" ss.dwWin32ExitCode=NO_ERROR;
8BAe6-*S8 ss.dwCheckPoint=0;
s-Gd{=%/q ss.dwWaitHint=0;
;q9Y%* SetServiceStatus(ssh,&ss);
F~eYPaEKy! return;
>Vq07R }
U9`Co&Z2 void ServiceRunning(void)
4uO88[= {
>qy62:co ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]Whv% ss.dwCurrentState=SERVICE_RUNNING;
TxQsi"0c ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
SHPDbBS ss.dwWin32ExitCode=NO_ERROR;
d1g7:s9$0 ss.dwCheckPoint=0;
(G+)v[f ss.dwWaitHint=0;
:^?-bppYW SetServiceStatus(ssh,&ss);
,/p+#|>C= return;
Ou4hAm91s }
$> QJ%v9+ /////////////////////////////////////////////////////////////////////////
{wSz >, void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
nt>3 i! l {
/!Ag/SmS!9 switch(Opcode)
y{(Dv} {
j07A>G-= case SERVICE_CONTROL_STOP://停止Service
C~>0K,C0^ ServiceStopped();
Adiw@q1& break;
|qQ6>IZ case SERVICE_CONTROL_INTERROGATE:
'@KH@~OzRS SetServiceStatus(ssh,&ss);
Dj=$Q44 break;
3'L =S }
:dipk,b?n return;
qm_r~j }
~u0<c:C^ //////////////////////////////////////////////////////////////////////////////
Ew.6y=Ba //杀进程成功设置服务状态为SERVICE_STOPPED
w]xr
~D+ //失败设置服务状态为SERVICE_PAUSED
#lMIs4i. //
8v/,<eARJ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
.u&X:jOE {
=[aiW|Y ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
:##$-K*W" if(!ssh)
y]R+/ {
vD#kH1 ServicePaused();
voRb>xF return;
=YO<.(Lu }
NoF|j57?u' ServiceRunning();
B)DuikV.D Sleep(100);
%8DI)n#H //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
jpYZ)
So- //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
l2M( if(KillPS(atoi(lpszArgv[5])))
u"7!EhX& ServiceStopped();
,\+N}F^
else
Y<Ae_yLa ServicePaused();
mmjWLrhlu return;
\ 6taC }
{l/`m.Z /////////////////////////////////////////////////////////////////////////////
ODRy void main(DWORD dwArgc,LPTSTR *lpszArgv)
2H8\P+ {
-0`n(`2 SERVICE_TABLE_ENTRY ste[2];
er
BerbEEH ste[0].lpServiceName=ServiceName;
{ **W7\h ste[0].lpServiceProc=ServiceMain;
*@@dO_%6 ste[1].lpServiceName=NULL;
"-:g.x*d ste[1].lpServiceProc=NULL;
\L?A4Qx)_ StartServiceCtrlDispatcher(ste);
h~%8p
] return;
#t Pc<p6m }
@[\zO'| /////////////////////////////////////////////////////////////////////////////
0RSzDgX function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
,qB@agjvo< 下:
e+#k\x /***********************************************************************
2V; Dn$q Module:function.c
[q0^Bn}h Date:2001/4/28
,bM): Author:ey4s
<h+UC# .x Http://www.ey4s.org FD%OG6db]; ***********************************************************************/
'bH~KK5 #include
NyC&j`d ////////////////////////////////////////////////////////////////////////////
^g2Vz4u BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
k=p[Mlic/ {
t5 ^hZZ TOKEN_PRIVILEGES tp;
!YO'u'4<aK LUID luid;
Mg}/gO%o gE*7[*2?t if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
zFYzus`> {
'O2/PU2_ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
-#4QY70H t return FALSE;
3
Sf':N`u }
;U a48pSv tp.PrivilegeCount = 1;
?Ec{%N% tp.Privileges[0].Luid = luid;
GKUjtPu if (bEnablePrivilege)
/Wl8Jf7'
tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
rOYYZ)Qw else
hZo f tp.Privileges[0].Attributes = 0;
7#Fcn // Enable the privilege or disable all privileges.
e=#D1 AdjustTokenPrivileges(
lc [)Ev hToken,
LV$Ko_9eA FALSE,
'vq0Tw5 &tp,
Ed-3-vJej6 sizeof(TOKEN_PRIVILEGES),
g#1Y4 (PTOKEN_PRIVILEGES) NULL,
]TtID4qL (PDWORD) NULL);
muK.x7zyl // Call GetLastError to determine whether the function succeeded.
e6 <9`Xg if (GetLastError() != ERROR_SUCCESS)
TZg1,Z {
I
5ZDP| printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
&oZU=CN return FALSE;
77+3CME{' }
@x[A^ return TRUE;
k%sxA }
\j.l1O ////////////////////////////////////////////////////////////////////////////
T.%yeJiE BOOL KillPS(DWORD id)
y^Q);siSy {
sUiO~<Ozpk HANDLE hProcess=NULL,hProcessToken=NULL;
oxnI/Z BOOL IsKilled=FALSE,bRet=FALSE;
_T805<aUW\ __try
%'X7T^uE {
k7sD"xR3 dxS5-aWy9w if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Cd6th
F) {
33~8@]b printf("\nOpen Current Process Token failed:%d",GetLastError());
r/)ZKO, __leave;
kPA g* }
rY@9nQ\>g //printf("\nOpen Current Process Token ok!");
{+5Ud#\y if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Q_0_6,Opb {
23'<R i __leave;
_2<UcC~ }
4Xwb`?}- printf("\nSetPrivilege ok!");
z/WGL c|k(_#\B if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Qk|+Gj {
H _| re printf("\nOpen Process %d failed:%d",id,GetLastError());
M*Q}^<E* __leave;
$n47DW& }
Z?&ZgaSz //printf("\nOpen Process %d ok!",id);
b53s@7/mq if(!TerminateProcess(hProcess,1))
:}#j-ZCC"
{
xDS]k]/(T printf("\nTerminateProcess failed:%d",GetLastError());
Z@*!0~NH=4 __leave;
*<"{(sAvk }
*p\fb7Pu_3 IsKilled=TRUE;
!4Sd ^" }
zITxJx __finally
/Ah'KN|EN {
NweGK if(hProcessToken!=NULL) CloseHandle(hProcessToken);
im)r4={
9 if(hProcess!=NULL) CloseHandle(hProcess);
P{J9#.Zq&s }
6V6Mo}QF
s return(IsKilled);
+o0yx U
7t }
qM2m ! //////////////////////////////////////////////////////////////////////////////////////////////
=@hCc OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
Nm-E4N#'i /*********************************************************************************************
0;OZ|;Z ModulesKill.c
~Dw%
d; Create:2001/4/28
!\Cu J5U Modify:2001/6/23
0pH$MkQ Author:ey4s
@~5Fcfmm Http://www.ey4s.org _^ n>kLd$ PsKill ==>Local and Remote process killer for windows 2k
*xj2Z,u **************************************************************************/
VP~%,= #include "ps.h"
|942#rM #define EXE "killsrv.exe"
Z0XQ|gkH #define ServiceName "PSKILL"
<y7Hy&&y- -H|!KnR #pragma comment(lib,"mpr.lib")
YV>&v.x0; //////////////////////////////////////////////////////////////////////////
d@b2XCh<K //定义全局变量
eE;j#2SEO SERVICE_STATUS ssStatus;
'
eWG v SC_HANDLE hSCManager=NULL,hSCService=NULL;
QvOl-Lfc BOOL bKilled=FALSE;
4N3O<)C)@ char szTarget[52]=;
"&;X/~j //////////////////////////////////////////////////////////////////////////
*M>~$h7 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
y4=T0[
V BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
F8/n; BOOL WaitServiceStop();//等待服务停止函数
Qs8yJH`v BOOL RemoveService();//删除服务函数
@$%.iQ7A; /////////////////////////////////////////////////////////////////////////
yOP$~L#TWs int main(DWORD dwArgc,LPTSTR *lpszArgv)
0&\71txrzg {
a^[s[j#^, BOOL bRet=FALSE,bFile=FALSE;
h\~!!F char tmp[52]=,RemoteFilePath[128]=,
+;oR_]l szUser[52]=,szPass[52]=;
}6{00er HANDLE hFile=NULL;
fgF@ x DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
/V]i3ac p=i6~ //杀本地进程
Xw|-v$'y if(dwArgc==2)
vv5rA 6+ {
J^PFhu if(KillPS(atoi(lpszArgv[1])))
o,0
Z^"| printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
_oefp*iWS else
7 ,uD7R_ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
[;:ocy lpszArgv[1],GetLastError());
CkV -L4Jq return 0;
r5$!41 }
VOg'_#I //用户输入错误
{FILt3f; else if(dwArgc!=5)
*{p:C {
N6A| printf("\nPSKILL ==>Local and Remote Process Killer"
xnw' &E "\nPower by ey4s"
(VHPcoL "\nhttp://www.ey4s.org 2001/6/23"
:ee vc7 "\n\nUsage:%s <==Killed Local Process"
R4DfqX "\n %s <==Killed Remote Process\n",
NMrf I0tbG lpszArgv[0],lpszArgv[0]);
"s t+2#{ return 1;
txX>zR*)
}
Z\n^m^Z
= //杀远程机器进程
EF9Y=(0| strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
|;p.!FO strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
4gmlK,a strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
g2u\gR5 i;IhsKO0R //将在目标机器上创建的exe文件的路径
Nm%#rZrN~Q sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Uw3wR!: __try
/pLf?m9 {
Rz*GRe //与目标建立IPC连接
6 lEv<)cC if(!ConnIPC(szTarget,szUser,szPass))
vuJEPn% {
AOV{@b( printf("\nConnect to %s failed:%d",szTarget,GetLastError());
_?I*::
I return 1;
#)S&Z><< }
<R_)[{ 7 printf("\nConnect to %s success!",szTarget);
t23W=U //在目标机器上创建exe文件
6UqDpL7^U 13Q87i5B hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
RfCu5Kn E,
=xSf-\F NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
G}}Lp~ if(hFile==INVALID_HANDLE_VALUE)
sEL0h4 {
|fgh
ryI, printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
zq3f@xOK __leave;
pXA|'U5] }
$uRi/%Q9 //写文件内容
$}us+hGZ while(dwSize>dwIndex)
-<" ;|v4 {
{/48n83n #|=lU4Bf if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
g{2~G6%;0 {
G6JP3dOT printf("\nWrite file %s
~HKzqGQy> failed:%d",RemoteFilePath,GetLastError());
%8YUK/(|n __leave;
8 ~Pdr]5 }
D$TpT
X\ dwIndex+=dwWrite;
O+=}x]q*y }
z('t#J!b //关闭文件句柄
|~rKD c CloseHandle(hFile);
{yd(n_PqY bFile=TRUE;
qc';< //安装服务
:1]J{,VG if(InstallService(dwArgc,lpszArgv))
.}(X19R {
s |o(~2j //等待服务结束
%;aB#:p6 if(WaitServiceStop())
h$%h w+"4 {
n +2>jY //printf("\nService was stoped!");
z*cKH$': }
)gAqWbkB else
Kt/:caD {
RfT)dS+rAh //printf("\nService can't be stoped.Try to delete it.");
4<f^/!9w }
LIyb+rH#yg Sleep(500);
Lnq CHe //删除服务
)FfS7 C\. RemoveService();
[N"=rY4G }
,TYFPulYcp }
M.EL^;r __finally
[b~+VeP+p4 {
8cURYg6v //删除留下的文件
p$*P@qm if(bFile) DeleteFile(RemoteFilePath);
~I~lb/ //如果文件句柄没有关闭,关闭之~
}I18|=TB if(hFile!=NULL) CloseHandle(hFile);
J(P'!#z^ //Close Service handle
DH4IF i> if(hSCService!=NULL) CloseServiceHandle(hSCService);
PM&NY8|Zy //Close the Service Control Manager handle
^_W] @m2 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
jI<_(T //断开ipc连接
{*<%6? wsprintf(tmp,"\\%s\ipc$",szTarget);
82 o|(pw WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
:H:+XIgoR if(bKilled)
(io[O?te printf("\nProcess %s on %s have been
10N0?K" killed!\n",lpszArgv[4],lpszArgv[1]);
O&VA79\UO else
{Wfwf printf("\nProcess %s on %s can't be
z2#k/3%o= killed!\n",lpszArgv[4],lpszArgv[1]);
-*kZ2grLt }
@,LU!#y( return 0;
I\IDt~ }
FiXqypT_( //////////////////////////////////////////////////////////////////////////
F4ylD5Y! BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
x<.(fRv {
^}J,;Zhu5 NETRESOURCE nr;
.;(a;f+{; char RN[50]="\\";
19%zcYTe ,)VAKrSg strcat(RN,RemoteName);
{j4&'=C: strcat(RN,"\ipc$");
JcfGe4 ZzP&Zrm nr.dwType=RESOURCETYPE_ANY;
oqg +<m nr.lpLocalName=NULL;
,v?FR
}v nr.lpRemoteName=RN;
d\8j!F^= nr.lpProvider=NULL;
TFzk5 b%0@nu4 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
dh%DALZ8t return TRUE;
V`1x![\ else
6l2Os
$ return FALSE;
u}rJqZ }
NH*"AE; /////////////////////////////////////////////////////////////////////////
7Rc>LI*
' BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
6:Y2z!MLO {
D'^UZZlI^I BOOL bRet=FALSE;
#Kx @:I __try
r>sXvzv {
/fU-0a8 //Open Service Control Manager on Local or Remote machine
|C0!mU hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
bik lja if(hSCManager==NULL)
aadw#90 {
BaMF5f+ printf("\nOpen Service Control Manage failed:%d",GetLastError());
J5z\e@?.0\ __leave;
>X=V Ph8 }
/Kd'!lMuz //printf("\nOpen Service Control Manage ok!");
Y)#,6\=U //Create Service
a :cfr*IsK hSCService=CreateService(hSCManager,// handle to SCM database
YtXd>@7 ServiceName,// name of service to start
Oh,Xjel ServiceName,// display name
cyh;1Q SERVICE_ALL_ACCESS,// type of access to service
Z&7Yl(| SERVICE_WIN32_OWN_PROCESS,// type of service
!Fs<r)j SERVICE_AUTO_START,// when to start service
,8cVv->u/ SERVICE_ERROR_IGNORE,// severity of service
Y@ vC!C failure
~aXJ5sY"f& EXE,// name of binary file
voJJoy% NULL,// name of load ordering group
7I;0%sVQ{ NULL,// tag identifier
O[p c$Pi NULL,// array of dependency names
P:5vS:s? NULL,// account name
'QTa<Z)E NULL);// account password
~(=5`9 //create service failed
1qp"D_h if(hSCService==NULL)
J*AYZS-tSE {
v] m`rV8S[ //如果服务已经存在,那么则打开
EiyHZ if(GetLastError()==ERROR_SERVICE_EXISTS)
$I<\Yuy-M9 {
D u_;!E //printf("\nService %s Already exists",ServiceName);
yQ&C]{>TS //open service
Ht@5@(W]I hSCService = OpenService(hSCManager, ServiceName,
*qxv"PptX SERVICE_ALL_ACCESS);
W*,$0 t if(hSCService==NULL)
0_=^#r4Mu {
}1Q>A 5e printf("\nOpen Service failed:%d",GetLastError());
4H{$zMq8 __leave;
&2n5m& }
VJ1rU mO~ //printf("\nOpen Service %s ok!",ServiceName);
:b!&Xw$ }
l% qh^0 else
st >%U9 {
A7T(p7pP printf("\nCreateService failed:%d",GetLastError());
Ds{DVdqA$c __leave;
LC e6](Z }
57_AJT hR }
Iv u'0vF //create service ok
Wq?vAnLbk else
<oSx'_dc {
Jyp7+M] //printf("\nCreate Service %s ok!",ServiceName);
QT|\TplJt }
Z!4B=?( J~h9i=4<bF // 起动服务
O5:[]vIn if ( StartService(hSCService,dwArgc,lpszArgv))
A+z}z@K {
O:8Ne*L`D //printf("\nStarting %s.", ServiceName);
=NWzsRl, Sleep(20);//时间最好不要超过100ms
G-#rWZ& while( QueryServiceStatus(hSCService, &ssStatus ) )
;qcOcm% {
jHV)
TBr if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
zhY]! {
f=Oj01Ut* printf(".");
N9u {)u Sleep(20);
}*vE/W }
+,)Iv_Xl$ else
t"5ZYa break;
R?Ch8mW.! }
$2a_!/ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
6zGeGW printf("\n%s failed to run:%d",ServiceName,GetLastError());
]H<}6}Gd }
hE'>8 { else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
x Vw1 {
OU*skc> //printf("\nService %s already running.",ServiceName);
0%yPuY> }
w BoP&l else
f?(g5o*2 {
is^5TL%@ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
8:Dkf v __leave;
J?1Eh14KZ }
4{0vdpo3F bRet=TRUE;
Fu[GQ6{f }//enf of try
*z dUCX __finally
n-1 {
a%QgL&_5 return bRet;
lXD=uRCI }
.sb0|3& return bRet;
$F]*B
` }
g'EPdE /////////////////////////////////////////////////////////////////////////
b27t-p8 BOOL WaitServiceStop(void)
Rhw+~gd*F {
s~c cx"HH BOOL bRet=FALSE;
KbH|'/w //printf("\nWait Service stoped");
8k_hX^ while(1)
G)gb5VW k {
VmZDU(M Sleep(100);
OD?y if(!QueryServiceStatus(hSCService, &ssStatus))
?Iag-g9#=m {
gOp81) printf("\nQueryServiceStatus failed:%d",GetLastError());
a;&0u> break;
HaR x(p0 }
~RV9'v4 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
om6`>I* {
XRP+0=0 bKilled=TRUE;
#fXy4iL l bRet=TRUE;
%2^V.`0T break;
K1o&(;l8G }
XMaw:Fgr if(ssStatus.dwCurrentState==SERVICE_PAUSED)
z$VVt?K {
wp@6RJ //停止服务
kc2
8Q2 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
$MM[`^~ break;
N5tFEV'G }
\[/}Cy else
Yfy";C7X {
QHtN_Q_F //printf(".");
>}d6)s| continue;
fr8';Jm }
$-\%%n0>6 }
OfeM;) return bRet;
INR RA }
ppeF,Q /////////////////////////////////////////////////////////////////////////
WY26Iq@C BOOL RemoveService(void)
W~s:SN {
8A'SMJi //Delete Service
8sq0 BH if(!DeleteService(hSCService))
T`c:16I {
8 v da" printf("\nDeleteService failed:%d",GetLastError());
aLwEz}-
return FALSE;
EWWCh0
{ }
Iomx"y]9 //printf("\nDelete Service ok!");
oMNBK/X_ return TRUE;
{<cgeH }
KSUhB /////////////////////////////////////////////////////////////////////////
DP!8c 其中ps.h头文件的内容如下:
J@rBrKC /////////////////////////////////////////////////////////////////////////
Ki /j\ #include
JQW7y!Z #include
D"{%[;J #include "function.c"
zJOyr"B'8 9|K:\!7 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
0Cyus /////////////////////////////////////////////////////////////////////////////////////////////
VI.Cmw~S 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
"DRiJ.|APs /*******************************************************************************************
B.);Ju Module:exe2hex.c
g$z6*bL Author:ey4s
+Edq4QYwR Http://www.ey4s.org G%CS1# Date:2001/6/23
+5%ncSJx ****************************************************************************/
<B+
WM #include
H<qz
rO #include
tNAmA int main(int argc,char **argv)
>B.KI}dE {
uY3?(f# HANDLE hFile;
sjHcq5#U! DWORD dwSize,dwRead,dwIndex=0,i;
W^eQ}A+Z unsigned char *lpBuff=NULL;
UAC"jy1D __try
I1p{(fJ {
raM{!T: if(argc!=2)
)1<GSr9 {
oF s)UR printf("\nUsage: %s ",argv[0]);
xzf/W+.>. __leave;
~e5E%bXxC }
O1oh,~W t*-_MG hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Yv[<c!\
LE_ATTRIBUTE_NORMAL,NULL);
#zc$cr if(hFile==INVALID_HANDLE_VALUE)
r\q|DZ7 {
i1Y<[s printf("\nOpen file %s failed:%d",argv[1],GetLastError());
o%$R`; __leave;
p`'3Il3 }
)0=H)k0 dwSize=GetFileSize(hFile,NULL);
r4]hcoU if(dwSize==INVALID_FILE_SIZE)
/5?tXH" {
~^o YPd52* printf("\nGet file size failed:%d",GetLastError());
m;vm7]5 __leave;
l_ LH!Tu }
HUel lpBuff=(unsigned char *)malloc(dwSize);
Q@Cy\l if(!lpBuff)
!z5Ozm+} {
-R`nitf printf("\nmalloc failed:%d",GetLastError());
Y{8}z
ZD __leave;
$$'[% }
c7R6.T while(dwSize>dwIndex)
!]&+g'aC3 {
] B>.} if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
~hT(uxU/ {
4v`;D,dIu printf("\nRead file failed:%d",GetLastError());
)\{]4[9N __leave;
:T#f&|Gg; }
1Q$/L+uJ5 dwIndex+=dwRead;
^fbzlu?G4- }
6Zv-kG for(i=0;i{
eqyUI|e if((i%16)==0)
WogCt, printf("\"\n\"");
RuOse9 printf("\x%.2X",lpBuff);
<"7Wb"+ }
Pe@*')o* }//end of try
>{"E~U __finally
T~d_?UAw$ {
UvL=^*tm if(lpBuff) free(lpBuff);
2hb>6Z;r]K CloseHandle(hFile);
D#d/?\2 }
)c.!3n/pb return 0;
2UTmQOm }
RVr5^l;" 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。