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。
7=N%$]DKZ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Mk#r_:[BS <1>与远程系统建立IPC连接
%BC%fVdP <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
q*lk9{> <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
H'3
pHb <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
=iW hK~S <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
Q(<A Yu <6>服务启动后,killsrv.exe运行,杀掉进程
kKF=%J?X <7>清场
RTVU3fw 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
k+{~#@ /***********************************************************************
2j4202 Module:Killsrv.c
Y&b Yaq Date:2001/4/27
B)7 :*Kj Author:ey4s
]uFJ~:R Http://www.ey4s.org }BS
EK<W ***********************************************************************/
\
R}I4' #include
D>jtz2y=D #include
WY|~E%k #include "function.c"
x=rMjz-`_ #define ServiceName "PSKILL"
;sA
5&a>! \
&|xMw[ SERVICE_STATUS_HANDLE ssh;
aW:*!d# SERVICE_STATUS ss;
]uhG&:
} /////////////////////////////////////////////////////////////////////////
g.Ur~5r void ServiceStopped(void)
C4E}.``Hm {
w +UBXW ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#(qvhoi7lM ss.dwCurrentState=SERVICE_STOPPED;
8Q/cJ+& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
prO&"t
> ss.dwWin32ExitCode=NO_ERROR;
2Ax(q&`9 ss.dwCheckPoint=0;
Ke^/aGi}O ss.dwWaitHint=0;
U!+O+( SetServiceStatus(ssh,&ss);
R|Bi%q|4P return;
ZWyf.VJ }
o&q:b9T /////////////////////////////////////////////////////////////////////////
3U?gw!M> void ServicePaused(void)
OkQ<
Sc {
:Hitx ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
SKf;Fe ss.dwCurrentState=SERVICE_PAUSED;
6@0?~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&:d`Pik6 ss.dwWin32ExitCode=NO_ERROR;
d>J
+7ex+ ss.dwCheckPoint=0;
71(ppsHk ss.dwWaitHint=0;
i`9}">7v~ SetServiceStatus(ssh,&ss);
dn~k_J=p return;
T:'<:*pD }
9_*3xu<7i void ServiceRunning(void)
.gNJY7`b {
Q.4+"JoG ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4UL"f<7 T ss.dwCurrentState=SERVICE_RUNNING;
wD ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+tkm,>s ss.dwWin32ExitCode=NO_ERROR;
#( 4)ps. ss.dwCheckPoint=0;
sn[<Lq ss.dwWaitHint=0;
3 P\4K SetServiceStatus(ssh,&ss);
p*$=EomY return;
\SmYxdU'> }
\HoVS /////////////////////////////////////////////////////////////////////////
pTQ7woj} void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
6a]Qg99\ {
R,!aX"]| switch(Opcode)
G^P9_Sw]d3 {
gvjy'Rm case SERVICE_CONTROL_STOP://停止Service
4.%/u@rAi ServiceStopped();
S2I{?y&K break;
hNcEBSQ case SERVICE_CONTROL_INTERROGATE:
!9C]Fs*`? SetServiceStatus(ssh,&ss);
slA~k;K:_ break;
{R~L7uR@O }
0rDQJCm return;
coXm*X>z }
wXeJjE%j:3 //////////////////////////////////////////////////////////////////////////////
/ubGa6N //杀进程成功设置服务状态为SERVICE_STOPPED
O[}2 //失败设置服务状态为SERVICE_PAUSED
cpq0'x\ //
>tkU+$;- void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Qmv8T
^+ {
Ip,0C8T`Q ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
yrMakT = if(!ssh)
L~M6ca" {
=5p?4/4 J ServicePaused();
P^/e!%UgC return;
scEE$: }
!E/%Hv1 ServiceRunning();
8{.:$T Sleep(100);
@rW%*?$7 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
rI]n4>k{ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
K@=_&A! if(KillPS(atoi(lpszArgv[5])))
TSd;L
u%hr ServiceStopped();
u $T'#p1
else
JA?P jo ServicePaused();
Dmk~t="Y return;
@ GzN0yXhR }
9y"\]G77E /////////////////////////////////////////////////////////////////////////////
P-lE,X
void main(DWORD dwArgc,LPTSTR *lpszArgv)
"IsDL^)A9 {
GmLKg >% SERVICE_TABLE_ENTRY ste[2];
5zII4ukn* ste[0].lpServiceName=ServiceName;
$Xo_C_:B ste[0].lpServiceProc=ServiceMain;
|(1z ?Spbe ste[1].lpServiceName=NULL;
Kd,7x'h`E ste[1].lpServiceProc=NULL;
!TuMrA* StartServiceCtrlDispatcher(ste);
GfT`>M?QGK return;
LMte,zs> }
K5q9u-7 /////////////////////////////////////////////////////////////////////////////
(A8X|Y 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
(/l9@0Y.t 下:
s@bo df& /***********************************************************************
"(#]H;!W Module:function.c
-J*jW
N! Date:2001/4/28
(%EhkTb Author:ey4s
gnSb)!i>z Http://www.ey4s.org \XlT ***********************************************************************/
|Gh~Zup #include
Cy##+u,C ////////////////////////////////////////////////////////////////////////////
KC{HX? BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
9ozUg,+Z|J {
=h2zIcj TOKEN_PRIVILEGES tp;
j_*#"}Lcp LUID luid;
ra k@oW] gG.b=DvzY if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
W.u}Q@ {
_/5mgn<GK printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Y/_b~Ahn return FALSE;
,0=:06l }
pTlNJ!U> tp.PrivilegeCount = 1;
\a8<DR\@O tp.Privileges[0].Luid = luid;
xTW$9>@\m if (bEnablePrivilege)
ca1A9fvo tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
~vIQ-|8r: else
%g4G&My@J tp.Privileges[0].Attributes = 0;
o4CgtqRs // Enable the privilege or disable all privileges.
e03q9( AdjustTokenPrivileges(
^H1B62_ hToken,
Yvu!Q FALSE,
'J&$L c &tp,
|%R}!O<.c sizeof(TOKEN_PRIVILEGES),
u<l[S (PTOKEN_PRIVILEGES) NULL,
wQX,a;Br (PDWORD) NULL);
fE;<)tU
// Call GetLastError to determine whether the function succeeded.
g9`z]qGWS: if (GetLastError() != ERROR_SUCCESS)
@exeHcW61 {
T8,?\7)S9 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
gSP]& _9j return FALSE;
B#_<? }
$ Aw"?&d" return TRUE;
cf#2Wg) }
Wi
Mi0?$. ////////////////////////////////////////////////////////////////////////////
0m^(|=N- BOOL KillPS(DWORD id)
<T[wZ[l {
c|%.B2 HANDLE hProcess=NULL,hProcessToken=NULL;
)Fh+6 BOOL IsKilled=FALSE,bRet=FALSE;
5
#)5Z8`X __try
<0r2m4z {
)B86 +pcpb)VL if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
?H\K]; {
0L_JP9e printf("\nOpen Current Process Token failed:%d",GetLastError());
eot]VO: __leave;
`<1o}r 7i }
&>zzR$#1 //printf("\nOpen Current Process Token ok!");
9K`(Ys& if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
WleE$ , {
X\:;A { __leave;
EIqe|a+ }
owDp?Sy}E printf("\nSetPrivilege ok!");
Nr?Z[6O| '%.:97 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
]o18oY( {
PT7-_r printf("\nOpen Process %d failed:%d",id,GetLastError());
y3^<rff3Gc __leave;
a\60QlAk~ }
+>b~nK>M //printf("\nOpen Process %d ok!",id);
j\kT
H if(!TerminateProcess(hProcess,1))
P;7JK=~k {
]W^F!p~eC printf("\nTerminateProcess failed:%d",GetLastError());
WC6yQSnY& __leave;
z ;>xI~ }
*E*=
;BG IsKilled=TRUE;
;m<22@,E& }
$on"@l%U __finally
M3m!u[6| {
xeo5) if(hProcessToken!=NULL) CloseHandle(hProcessToken);
d??;r: if(hProcess!=NULL) CloseHandle(hProcess);
0w M2v[^YO }
5bKBVkJ' return(IsKilled);
.dA_} }
]S@zhQ //////////////////////////////////////////////////////////////////////////////////////////////
GtR!a OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
+ZFw3KEkz /*********************************************************************************************
='!E; ModulesKill.c
nHAET Create:2001/4/28
hkS0 ae Modify:2001/6/23
%.k~L
Author:ey4s
in-|",O`Z Http://www.ey4s.org _"_
21uB PsKill ==>Local and Remote process killer for windows 2k
~e|RVY, **************************************************************************/
k
P]' #include "ps.h"
/g/]Q^ #define EXE "killsrv.exe"
J,iS<lV_ #define ServiceName "PSKILL"
'e&L53n <}uhKp>* #pragma comment(lib,"mpr.lib")
R[#Np`z //////////////////////////////////////////////////////////////////////////
&>nB@SQZ //定义全局变量
7+!FZo{? SERVICE_STATUS ssStatus;
C{{RU7iqc& SC_HANDLE hSCManager=NULL,hSCService=NULL;
!4.VK-a9V% BOOL bKilled=FALSE;
6zbqv 6 char szTarget[52]=;
[3K& cX}B //////////////////////////////////////////////////////////////////////////
{ef9ov Xk BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
_HMQx_e0YM BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
%C[#:>'+ BOOL WaitServiceStop();//等待服务停止函数
M `O=rH
} BOOL RemoveService();//删除服务函数
a/wg%cWG_ /////////////////////////////////////////////////////////////////////////
WiU-syNh int main(DWORD dwArgc,LPTSTR *lpszArgv)
~ 3!yd0[k {
YCPU84f BOOL bRet=FALSE,bFile=FALSE;
84f(B E char tmp[52]=,RemoteFilePath[128]=,
Z;ze{Vb szUser[52]=,szPass[52]=;
_xWX/1DY HANDLE hFile=NULL;
p>ba6BDJT DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
ahh&h1q7| FhP$R}F //杀本地进程
XY`{F.2h if(dwArgc==2)
'048Qykt; {
&0*7]Wo* if(KillPS(atoi(lpszArgv[1])))
R$Rub/b6 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
+X%pUe else
C1`fJhy printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
2S lpszArgv[1],GetLastError());
#x+7-hi return 0;
E8/Pi>QW }
<)$e*HrI //用户输入错误
+B '<0 else if(dwArgc!=5)
$x/VO\Z{- {
mI,a2wqi printf("\nPSKILL ==>Local and Remote Process Killer"
01n7ua*XX "\nPower by ey4s"
{EjzJr> "\nhttp://www.ey4s.org 2001/6/23"
*ZkOZ "\n\nUsage:%s <==Killed Local Process"
[]-<-TqJ "\n %s <==Killed Remote Process\n",
Fy*t[> lpszArgv[0],lpszArgv[0]);
^/ff)'.J return 1;
Q<Q?#v7NX }
&c^tJ-s //杀远程机器进程
v8"Zru strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
.~a.mT strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
HGao} @' strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
lqcPV) n *qA:%m3 //将在目标机器上创建的exe文件的路径
oe*fgk/o9 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Z5V_?bm$ __try
jL{k!V`s {
~}_S]^br //与目标建立IPC连接
J1R5_b if(!ConnIPC(szTarget,szUser,szPass))
Y1;jRIOA {
`i
vE:3k printf("\nConnect to %s failed:%d",szTarget,GetLastError());
hZ|8mV return 1;
m f\tMik< }
s$kvLy< printf("\nConnect to %s success!",szTarget);
$3S`A]xO //在目标机器上创建exe文件
U]&/F{3
im -bgj<4R$p hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
YIs_.CTi E,
#h#_xh' NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
-;O"Y?ME if(hFile==INVALID_HANDLE_VALUE)
Byh!Snoe {
E&ReQgBft printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Us\Nmso
z __leave;
OD~yIV }
*Oq&g\K) //写文件内容
q>6RO2, while(dwSize>dwIndex)
KP`Pzx {
O<J<)_W) \D-X
_.v if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
g'9~T8i& ^ {
VHLt,?G printf("\nWrite file %s
!Ld[`d.|R! failed:%d",RemoteFilePath,GetLastError());
PB) vE __leave;
f jMmlp }
hGI5^!Cq dwIndex+=dwWrite;
`[h&Q0Du6 }
I0N~>SpZ5 //关闭文件句柄
psuK\s CloseHandle(hFile);
xg4wtfAbS bFile=TRUE;
%"e hZd0r //安装服务
5^{ I}Q if(InstallService(dwArgc,lpszArgv))
h(i_'P? {
Qnx?5R-}ZU //等待服务结束
`,Fc271` if(WaitServiceStop())
1I%niQv5t {
w6ck wn, //printf("\nService was stoped!");
)"g @"LJ= }
3x=NSe|f else
Y2|c;1~5$ {
`j'gt& //printf("\nService can't be stoped.Try to delete it.");
pS8`OBenA }
eI@G B Sleep(500);
q8&^E.K //删除服务
[4-u{Tu RemoveService();
N.vkM`Z }
@2eH;?uO }
WV;[v g] __finally
{~V_6wY g {
XcKyrh;i //删除留下的文件
i x_a if(bFile) DeleteFile(RemoteFilePath);
$gdGII&n //如果文件句柄没有关闭,关闭之~
&D` $YUl@ if(hFile!=NULL) CloseHandle(hFile);
ig'4DmNC //Close Service handle
nIl<2H]F` if(hSCService!=NULL) CloseServiceHandle(hSCService);
d3 p;[;` //Close the Service Control Manager handle
7 .xejz if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
f.RwV+lq //断开ipc连接
hOe$h,E'] wsprintf(tmp,"\\%s\ipc$",szTarget);
;n b>IL WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Mvk#$:8e if(bKilled)
\V*E:_w* printf("\nProcess %s on %s have been
Y|<1|wGG killed!\n",lpszArgv[4],lpszArgv[1]);
% %QAC4 else
)J&!>GP printf("\nProcess %s on %s can't be
^ |>)H killed!\n",lpszArgv[4],lpszArgv[1]);
}9?fb[] }
`4"&_ltD return 0;
*4 Kc "M }
Rp.FG //////////////////////////////////////////////////////////////////////////
)Ju$PrO BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
!Op18hP$ {
}J:WbIr0! NETRESOURCE nr;
eS"sd^;R char RN[50]="\\";
0>0:ls nHB`<B strcat(RN,RemoteName);
~wd~57i@ strcat(RN,"\ipc$");
}q~xr3# hN_,Vyf nr.dwType=RESOURCETYPE_ANY;
$]iRfXv,l! nr.lpLocalName=NULL;
>V3pYRA nr.lpRemoteName=RN;
4?e7s.9N nr.lpProvider=NULL;
}u'O<d~z? 'p(I!]"uo if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
(9D,Ukw return TRUE;
umc\x"i% else
_xXDvBU return FALSE;
!_[^%7"S1 }
W$Zc;KRz$0 /////////////////////////////////////////////////////////////////////////
(?zZvW8 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
h2edA#bub {
|h%fi-a: BOOL bRet=FALSE;
oNBYJ]t __try
zgHF-KEV {
]6EXaf# //Open Service Control Manager on Local or Remote machine
-%)8= hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
4S#q06=Xe if(hSCManager==NULL)
#oD*H:%* {
@g'SH:} printf("\nOpen Service Control Manage failed:%d",GetLastError());
s&*s9F __leave;
kzb1iBe 6m }
Fh$Xcz~i //printf("\nOpen Service Control Manage ok!");
jR&AQ-H& //Create Service
})}-K7v1+ hSCService=CreateService(hSCManager,// handle to SCM database
&\o!-EIK8 ServiceName,// name of service to start
!U!}*clYL ServiceName,// display name
ceqYyVy SERVICE_ALL_ACCESS,// type of access to service
lGP'OY"Q SERVICE_WIN32_OWN_PROCESS,// type of service
.% EEly SERVICE_AUTO_START,// when to start service
c\pPwG SERVICE_ERROR_IGNORE,// severity of service
goV[C]| failure
VR9C< tMSi EXE,// name of binary file
Qf]ACN NULL,// name of load ordering group
5zH?1Z~* NULL,// tag identifier
<U]#722 NULL,// array of dependency names
8TnByKZz NULL,// account name
8o;9=.<<~u NULL);// account password
0Ie9T1D= //create service failed
=j1rw if(hSCService==NULL)
i;$'haK< {
,fwN_+5 //如果服务已经存在,那么则打开
yegTKoY if(GetLastError()==ERROR_SERVICE_EXISTS)
-*EK-j {
3q.O^`y FU //printf("\nService %s Already exists",ServiceName);
cTeEND) //open service
'
cl&S: hSCService = OpenService(hSCManager, ServiceName,
h4^
a#%$ SERVICE_ALL_ACCESS);
*tda_B
2 if(hSCService==NULL)
Y?z@)cL {
}$ Am;%?p printf("\nOpen Service failed:%d",GetLastError());
\}e1\MiZ __leave;
\5_7!. }
$Q|t^( //printf("\nOpen Service %s ok!",ServiceName);
2|)3Ly9 }
O9k9hRE]z else
Kj_hCSvf3e {
;?i(WV}ee printf("\nCreateService failed:%d",GetLastError());
6 /Apdn1[ __leave;
mq?5|` }
<"@~
}
p_jDnb# //create service ok
@hiwq7[j else
hb"t8_--c {
DH_Mll> //printf("\nCreate Service %s ok!",ServiceName);
!0~$u3[b }
h&Ehp EIwTx:{F // 起动服务
xaWm wsym if ( StartService(hSCService,dwArgc,lpszArgv))
_1`*&k
JL~ {
x(z[S$6Y\ //printf("\nStarting %s.", ServiceName);
rs3Uk.Z^' Sleep(20);//时间最好不要超过100ms
9(Vq@.;Z`j while( QueryServiceStatus(hSCService, &ssStatus ) )
92GO.xAD? {
Mrp'wF
D if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
9
I> 3p4] {
tZ[Y~],F printf(".");
QtQku1{ Sleep(20);
\c+)Y}:D }
m El*{] else
!=#E/il, break;
%lchz/ }
>'/G:\M>A if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
|$":7)eH! printf("\n%s failed to run:%d",ServiceName,GetLastError());
SM5i3EcFYP }
d+%1q else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
~<3qsA.. {
pc5-'; n //printf("\nService %s already running.",ServiceName);
N7*JL2Rnq }
UnZ*"% else
Va06(Cq {
I~MBR2$9 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
<oPo?r|oM| __leave;
9tXLC|yl? }
rSB"0W7 bRet=TRUE;
m~#S76!w }//enf of try
Y*O7lZuF% __finally
Tn/T:7C {
dh%C@n:B return bRet;
dx[<@f2c }
0^|)[2m! return bRet;
/H@k;o }
&Hc8u,| /////////////////////////////////////////////////////////////////////////
o)cd!,h BOOL WaitServiceStop(void)
FqQm*k_ {
QR'"Zw&q5/ BOOL bRet=FALSE;
R,/?p //printf("\nWait Service stoped");
KSuP'.l while(1)
0[xum {
8^$}!9B~JZ Sleep(100);
$.cNY+ k if(!QueryServiceStatus(hSCService, &ssStatus))
`Ten2(D {
Et%s,zeA{2 printf("\nQueryServiceStatus failed:%d",GetLastError());
18Vtk"j break;
?.IT!M}DR }
vAq`*]W+ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
T^aEx.`O}` {
s9~W( Wi bKilled=TRUE;
Z~~{!C+G bRet=TRUE;
I_'S|L break;
>z
h }
uezqC=v$h if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Jj|HeZ1C f {
VCcLS3 //停止服务
/Bid:@R bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
g[44YrRD break;
q0.+ F4 }
N/TUcG|m\ else
}/[tB {
"dXRUg" //printf(".");
h5U@Ys continue;
26yv w }
R?(0:f }
Iu jly f return bRet;
k)b}"' I }
>,y291p2 /////////////////////////////////////////////////////////////////////////
)~T)$TS BOOL RemoveService(void)
|zKe*H/ {
A$WE:<^ //Delete Service
rm;'/l8Y-E if(!DeleteService(hSCService))
[95(%&k.Q {
L|qQZ= printf("\nDeleteService failed:%d",GetLastError());
=_\5h=`Yx return FALSE;
7UejK r }
4cRF3$amd //printf("\nDelete Service ok!");
VljAAt return TRUE;
bA@!0,m }
wxkCmrV /////////////////////////////////////////////////////////////////////////
f/~"_O% 其中ps.h头文件的内容如下:
sczN0*w&C /////////////////////////////////////////////////////////////////////////
e ,/I}W #include
';hU&D;s #include
Uy5IvG;O+ #include "function.c"
XpdDIKMmE ^rfY9qMJr8 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
zu5'Ex`gQa /////////////////////////////////////////////////////////////////////////////////////////////
\6-x~%xK 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~_*]:
M")J buI /*******************************************************************************************
zIi|z}WJ Module:exe2hex.c
^I~2t|} Author:ey4s
wOOBW0tj Http://www.ey4s.org X]U,`oE)9 Date:2001/6/23
$HF. 02{| ****************************************************************************/
=MEv{9_ #include
AV Gu* #include
PBbJfm int main(int argc,char **argv)
`utv@9 _z {
k*(c8/<.d HANDLE hFile;
QM2Y?."# DWORD dwSize,dwRead,dwIndex=0,i;
"X T7;! unsigned char *lpBuff=NULL;
((Ak/ qz __try
D*6v.`]X {
!Y>lAx d if(argc!=2)
a|SgGtBtT4 {
p~6/+ap printf("\nUsage: %s ",argv[0]);
jl;_lcO
__leave;
K#rfQ0QK/! }
ns[v.YDL 4sasf94 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
C8rD54A'M LE_ATTRIBUTE_NORMAL,NULL);
oGM Ls if(hFile==INVALID_HANDLE_VALUE)
-G e5gQ= {
U`N|pPe:w printf("\nOpen file %s failed:%d",argv[1],GetLastError());
T6h-E^Z __leave;
26PUO$&b. }
|t+M/C0y/ dwSize=GetFileSize(hFile,NULL);
fuSfBtLPR# if(dwSize==INVALID_FILE_SIZE)
8^\}\@ {
fOJ0#^Z printf("\nGet file size failed:%d",GetLastError());
g}"`@H(9r3 __leave;
)b`Xc+{> }
h6<abT@I lpBuff=(unsigned char *)malloc(dwSize);
'KB\K)cD=3 if(!lpBuff)
`bT!_ Ru {
~XN--4%Q printf("\nmalloc failed:%d",GetLastError());
g\S@@0T{0 __leave;
4)0 %^\p }
#N^TqOr while(dwSize>dwIndex)
^`~M f {
PLU8:H@X if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
HM57b>6 {
oFM\L^Y?$$ printf("\nRead file failed:%d",GetLastError());
DX GClH __leave;
<k?ofE1o }
7K.&zn dwIndex+=dwRead;
E
.^5N~. }
Mx{VN
P for(i=0;i{
E}AOtY5a if((i%16)==0)
9<u^.w printf("\"\n\"");
U"$Q$ OFs printf("\x%.2X",lpBuff);
nX4R }
bHVAa# }//end of try
&7z79#1NS __finally
h07Z.q ; {
BCsz8U! if(lpBuff) free(lpBuff);
#:C;VAAp CloseHandle(hFile);
Q|QVm,m }
CvfXm return 0;
X8~dFjhX }
NbOeF7cq+ 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。