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。
{ ET+V OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
E)Hp. <1>与远程系统建立IPC连接
2V~Yb1P <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
%mxG;w$ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
$}HSU>,% <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
W?6RUyMC$T <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(7Jv <6>服务启动后,killsrv.exe运行,杀掉进程
$6Ty~.RP5H <7>清场
7L]fCw
p[ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
:!r_dmJ /***********************************************************************
PDGh\Y[AK, Module:Killsrv.c
[9>1e Date:2001/4/27
d[O.UzQ Author:ey4s
=Wl
CE_ Http://www.ey4s.org ;zh|*F> ***********************************************************************/
3J:!8Gmk #include
hPEK@ #include
M
rVtxzH #include "function.c"
c\RDa|B, #define ServiceName "PSKILL"
v$,9l+p/ 5gEUE {S SERVICE_STATUS_HANDLE ssh;
(#
?~^ut SERVICE_STATUS ss;
sS+9ly{9J /////////////////////////////////////////////////////////////////////////
]INbRytvc void ServiceStopped(void)
)IhI~,0Nmj {
9D
0ujup ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
g(<@r2p ss.dwCurrentState=SERVICE_STOPPED;
NB,iC
[e ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
W=G[hT5L{ ss.dwWin32ExitCode=NO_ERROR;
=;T971L` ss.dwCheckPoint=0;
0}w>8L7i{ ss.dwWaitHint=0;
U` bvv'38# SetServiceStatus(ssh,&ss);
.m+KXlP return;
a{H~>d<? }
o3uv"#
C /////////////////////////////////////////////////////////////////////////
LiN{^g^fx void ServicePaused(void)
]huqZI {
*.Kc-f4mP ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"lUw{3 ss.dwCurrentState=SERVICE_PAUSED;
Va
!HcG1^: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ob0clJX ss.dwWin32ExitCode=NO_ERROR;
f PDnkr ss.dwCheckPoint=0;
*;4r|#LG ss.dwWaitHint=0;
uK
t>6DN. SetServiceStatus(ssh,&ss);
6wxQ_Qz:Q return;
~+4OG 0 }
`cf&4Hn void ServiceRunning(void)
|\,e9U> {
Q6DE|qnV
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
oOSw>23x ss.dwCurrentState=SERVICE_RUNNING;
l tQ:c ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%n{E/06f ss.dwWin32ExitCode=NO_ERROR;
Z*kg= hs^ ss.dwCheckPoint=0;
.YLg^JfZ ss.dwWaitHint=0;
Jzfzy0$ SetServiceStatus(ssh,&ss);
,V|>nkQ return;
M22^.,Z }
?hmj0i;XC /////////////////////////////////////////////////////////////////////////
KuFDkT! void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Grkj@Q* {
b-~Gt]%>m switch(Opcode)
+[D=2&tmk {
Imi_}NB+ case SERVICE_CONTROL_STOP://停止Service
N{E>R&,q ServiceStopped();
dD!} P$ break;
dNbN]gHC case SERVICE_CONTROL_INTERROGATE:
.dl1sv
U SetServiceStatus(ssh,&ss);
9jJ&QACn
break;
x?f3XEA_ }
HO$s&}t return;
191O(H }
;m7$U //////////////////////////////////////////////////////////////////////////////
k>2 xm //杀进程成功设置服务状态为SERVICE_STOPPED
w^P4_Yr[T //失败设置服务状态为SERVICE_PAUSED
0M:.Jhp //
"-N%`UA void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
'w!Hjq]$ {
O/0m|~`iY ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
g$$uf[A-SL if(!ssh)
4Mnne'7 {
J]Uki*s ServicePaused();
o6oZk0 return;
Rl$NiY?2 }
lSQANC' ServiceRunning();
']4sx_)S Sleep(100);
{TlS)i` //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
M~P}80I //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
V#5BZU- if(KillPS(atoi(lpszArgv[5])))
~Kt.%K5lgt ServiceStopped();
}vp\lKP else
<7u*OYjA ServicePaused();
_
@ \ return;
.Ml}cE$L }
]cFqKs /////////////////////////////////////////////////////////////////////////////
RqH"+/wR void main(DWORD dwArgc,LPTSTR *lpszArgv)
Rs5G5W@"A {
"y>l2V,4j% SERVICE_TABLE_ENTRY ste[2];
-/KVZ ste[0].lpServiceName=ServiceName;
Fi1gM}>py ste[0].lpServiceProc=ServiceMain;
"(T@*"vX2 ste[1].lpServiceName=NULL;
;M\H#%G. ste[1].lpServiceProc=NULL;
k\1q Jr StartServiceCtrlDispatcher(ste);
d;)Im
" return;
wcB-)Ra }
C:$ l H /////////////////////////////////////////////////////////////////////////////
[u/g =^+u 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
64`V+Hd 下:
|=,V,*" /***********************************************************************
v0\2%PC Module:function.c
>qCUs3}C{* Date:2001/4/28
=U3!D;XP Author:ey4s
k`kmmb> Http://www.ey4s.org "-(yZigQ ***********************************************************************/
;l+3l
ez #include
%w_h8 ////////////////////////////////////////////////////////////////////////////
(g4.bbEm BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
P\N$TYeH {
+'Tr>2V TOKEN_PRIVILEGES tp;
ZuILDevMD LUID luid;
9LzQp`In lhJT& if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
c,4UnEoCR {
EC&w9:R printf("\nLookupPrivilegeValue error:%d", GetLastError() );
uiM*!ge return FALSE;
|cUlXg= }
I.1zD aP tp.PrivilegeCount = 1;
'Pr(7^ tp.Privileges[0].Luid = luid;
_T8#36iR if (bEnablePrivilege)
Gl`Yyw@84 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
h7kGs^pP else
Y <Ta2H tp.Privileges[0].Attributes = 0;
V5%B,.d: // Enable the privilege or disable all privileges.
cm]8 m_! AdjustTokenPrivileges(
B,,f$h! hToken,
-=5z&)
X FALSE,
D_(xhM &tp,
Bk~WHg>@G sizeof(TOKEN_PRIVILEGES),
^|-x mUC (PTOKEN_PRIVILEGES) NULL,
B k#68p (PDWORD) NULL);
}(O
7tC // Call GetLastError to determine whether the function succeeded.
X=mzo\Aos if (GetLastError() != ERROR_SUCCESS)
+n9]c~g!T0 {
0KU,M+_ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
)z$VQ=]" return FALSE;
8%>
Ls }
O=u.PRNT8 return TRUE;
69TQHJ[ }
\oLRNr[F ////////////////////////////////////////////////////////////////////////////
b78'yM& BOOL KillPS(DWORD id)
L:%;
Fx2 {
#&5m=q$EI HANDLE hProcess=NULL,hProcessToken=NULL;
_~| j~QE] BOOL IsKilled=FALSE,bRet=FALSE;
vw>O;u.]B __try
v8Bi 1,g {
;v*$6DIC5 n3jA[p:
if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
x]XhWScr' {
e*Sv}4e=. printf("\nOpen Current Process Token failed:%d",GetLastError());
&ZClv"6 __leave;
{&,a)h7& }
!7P 1%/ //printf("\nOpen Current Process Token ok!");
fp|b@ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
%}x/fq {
r,!7TuBl __leave;
B&+V %~/
}
OjJKloy' printf("\nSetPrivilege ok!");
#rF|X6P rhHX0+ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
#/MUiV {
8s6[?=nM printf("\nOpen Process %d failed:%d",id,GetLastError());
o_vK4%y( __leave;
wVP{R3 }
w}K<,5I> //printf("\nOpen Process %d ok!",id);
0^?(;AK if(!TerminateProcess(hProcess,1))
:p%nQF,*f {
VfAIx]Fa printf("\nTerminateProcess failed:%d",GetLastError());
vZq7U]RW __leave;
&d[&8V5S }
u&9|9+"N IsKilled=TRUE;
i/NY86A }
cRDjpc] __finally
,AhQA {
K%1'zSAyK if(hProcessToken!=NULL) CloseHandle(hProcessToken);
2_
< if(hProcess!=NULL) CloseHandle(hProcess);
90Jxn'>^ }
593D/^}D return(IsKilled);
%o.{h }
GL(R9Y //////////////////////////////////////////////////////////////////////////////////////////////
c{ +Y$ 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:
xoA\^AA /*********************************************************************************************
4Fgy<^94` ModulesKill.c
xbxU`2/ Create:2001/4/28
V+W,#5 Modify:2001/6/23
1b-4wonQd Author:ey4s
%AF~Ki Http://www.ey4s.org &JVe-. PsKill ==>Local and Remote process killer for windows 2k
8Tyf#`'I **************************************************************************/
K!lGo3n] #include "ps.h"
hIuKs5` #define EXE "killsrv.exe"
H
:}|UW #define ServiceName "PSKILL"
dUk^DI,:l %TyR8
% #pragma comment(lib,"mpr.lib")
MR:Co4( //////////////////////////////////////////////////////////////////////////
{()8 Wr //定义全局变量
lGwX.cA!' SERVICE_STATUS ssStatus;
w[qWr@
SC_HANDLE hSCManager=NULL,hSCService=NULL;
hvnZ
2x.?d BOOL bKilled=FALSE;
#5-0R7\d7 char szTarget[52]=;
.\7R/cP}{A //////////////////////////////////////////////////////////////////////////
~raRIh= BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
^D/:[ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
=q.2S;? BOOL WaitServiceStop();//等待服务停止函数
H^Ik FEVs BOOL RemoveService();//删除服务函数
_8)9I?jH /////////////////////////////////////////////////////////////////////////
P#Z$+&)b)s int main(DWORD dwArgc,LPTSTR *lpszArgv)
"i<i.6| {
Jk!}z+X'A BOOL bRet=FALSE,bFile=FALSE;
sF:3|Yy0 char tmp[52]=,RemoteFilePath[128]=,
<VS\z(K szUser[52]=,szPass[52]=;
U{"&Jj HANDLE hFile=NULL;
Wo<zvut8 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
vZ\~+qV,A EGf9pcUEO& //杀本地进程
rQC{"hS1 if(dwArgc==2)
-5l74f!i {
*6cP-Vzd if(KillPS(atoi(lpszArgv[1])))
qY]IX9'kV printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
cxFfAk\,en else
{a- p/\U printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
M;ac U~J lpszArgv[1],GetLastError());
*`>(K& return 0;
Q+*o- }
{0WLY@7 2? //用户输入错误
'=EaZ>= else if(dwArgc!=5)
ExqI=k`Zs {
Edj}\e*-J printf("\nPSKILL ==>Local and Remote Process Killer"
\::<] "\nPower by ey4s"
S\JV96 "\nhttp://www.ey4s.org 2001/6/23"
7z9gsi "\n\nUsage:%s <==Killed Local Process"
k%?wNk> "\n %s <==Killed Remote Process\n",
}Y~o =3- lpszArgv[0],lpszArgv[0]);
yHT8I return 1;
@]":3 }
( ?3 )l //杀远程机器进程
[~,~ e
strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
):E4qlB strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
#>g]CRN strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Dtl381F J }A'QXtI/G //将在目标机器上创建的exe文件的路径
)s4#)E1
sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
,kfUlv= __try
|tC!`.^\ {
m;)[gF //与目标建立IPC连接
$/ew'h9q if(!ConnIPC(szTarget,szUser,szPass))
qP-* {
Ouc=4'$- printf("\nConnect to %s failed:%d",szTarget,GetLastError());
K]yCt~A$ return 1;
J~9l+? }
H.qp~-n printf("\nConnect to %s success!",szTarget);
m7Nm!Z7 //在目标机器上创建exe文件
]e@'9`G-' P(8zJk6h), hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
%,Xs[[?i E,
N%'=el4L NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
OWT5Bjl if(hFile==INVALID_HANDLE_VALUE)
3#}5dO {
?u{y[pI6 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
cd)yj&:?Bt __leave;
%Ak"d+OH4 }
pi[:"}m]/P //写文件内容
/xj^TyWM while(dwSize>dwIndex)
SsiAyQ|Ma {
r%A- c&z@HEzV7 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
vG`R. {
eL[BH8l printf("\nWrite file %s
h lD0^8S failed:%d",RemoteFilePath,GetLastError());
7Rqjf6kX`O __leave;
s|.V:%9e }
N1`/~Gi dwIndex+=dwWrite;
H]K(`)y}4 }
Q"n|<!DN //关闭文件句柄
k;/U6,LQ* CloseHandle(hFile);
@JVax -N bFile=TRUE;
6 6WAD$8$ //安装服务
L l\y2oJ if(InstallService(dwArgc,lpszArgv))
U@yn%k9 {
[GJ_]w^}j //等待服务结束
| z=:D*uh~ if(WaitServiceStop())
vzA)pB~; {
`?{i dg //printf("\nService was stoped!");
_PZGns,u }
}a6tG else
#9uNJla {
;2y3i5^k //printf("\nService can't be stoped.Try to delete it.");
?(UeWLC# }
>xb}AY; Sleep(500);
m?VA 1 //删除服务
c,-3+b RemoveService();
o Mk6ZzZ,> }
:t+XW`eQR: }
MgyV{` __finally
ZE863M@. {
A
J<Sa= //删除留下的文件
6 Ty;m>j if(bFile) DeleteFile(RemoteFilePath);
?G%C}8a //如果文件句柄没有关闭,关闭之~
Ml VN'w if(hFile!=NULL) CloseHandle(hFile);
'F.Da#st!} //Close Service handle
^u`1W^> if(hSCService!=NULL) CloseServiceHandle(hSCService);
*f{\ze@5= //Close the Service Control Manager handle
,\ [R\s if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
YMx]i,u'+ //断开ipc连接
M|nTO wsprintf(tmp,"\\%s\ipc$",szTarget);
VgLrufJ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
N#
$ob9 if(bKilled)
&g%9$*gmT printf("\nProcess %s on %s have been
;DbEP. %u$ killed!\n",lpszArgv[4],lpszArgv[1]);
H=O/w3 else
+Z99x# printf("\nProcess %s on %s can't be
|X@ZM killed!\n",lpszArgv[4],lpszArgv[1]);
LPO:Ka }
=0!PnBGYn return 0;
f*U3s N^y }
%>u(UmFO //////////////////////////////////////////////////////////////////////////
KPc`5X BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
U7i WYdt$ {
3BHPD;U NETRESOURCE nr;
0<Q['l4Ar char RN[50]="\\";
}}L :6^ If[4]-dq strcat(RN,RemoteName);
~~,] b strcat(RN,"\ipc$");
(Ubz@s^ M,nX@8 _h nr.dwType=RESOURCETYPE_ANY;
D>neY9 nr.lpLocalName=NULL;
c&4EO| nr.lpRemoteName=RN;
C],"va nr.lpProvider=NULL;
u*LMpTnn ;>YLL}]j if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
,`kag~bZ return TRUE;
=Ts2a"n else
8[@aX;I return FALSE;
t+7|/GLs2 }
IL*Ghq{/ /////////////////////////////////////////////////////////////////////////
.=@xTJh BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
|hHj7X<?k {
!7)` g i BOOL bRet=FALSE;
!C ]5_ __try
x -CTMKX {
fL-lx-~ //Open Service Control Manager on Local or Remote machine
S~L;oX?(! hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
v__n>*x if(hSCManager==NULL)
iF0x>pvJ@ {
X+6`]] printf("\nOpen Service Control Manage failed:%d",GetLastError());
`b.KMOn __leave;
cP8g.+ }
SLI(;, s //printf("\nOpen Service Control Manage ok!");
/Mq9~oC //Create Service
.T;:6/??1 hSCService=CreateService(hSCManager,// handle to SCM database
$#2zxpr, ServiceName,// name of service to start
o_=t9\: ServiceName,// display name
^!a4!DGVT SERVICE_ALL_ACCESS,// type of access to service
2;&K*>g&. SERVICE_WIN32_OWN_PROCESS,// type of service
B<^yT@Wc SERVICE_AUTO_START,// when to start service
Gs`[\<;LI SERVICE_ERROR_IGNORE,// severity of service
",&^ f failure
d'p]F~a EXE,// name of binary file
Z9S5rPHEL NULL,// name of load ordering group
e'"2yA8dh" NULL,// tag identifier
v/ $~ifY" NULL,// array of dependency names
,_+Gb NULL,// account name
gl.uDO%. NULL);// account password
(^),G-] //create service failed
S(*u_ if(hSCService==NULL)
YF)uAJ Ak {
barY13)$U //如果服务已经存在,那么则打开
U1oZ\Mh if(GetLastError()==ERROR_SERVICE_EXISTS)
)I&,kH)+ {
,hO*W-a%1 //printf("\nService %s Already exists",ServiceName);
;iB9\p$K) //open service
4\?z^^ hSCService = OpenService(hSCManager, ServiceName,
DT2uUf SERVICE_ALL_ACCESS);
b({K6#?'[ if(hSCService==NULL)
S1d^mu {
8/i];/,v*M printf("\nOpen Service failed:%d",GetLastError());
&oJ1v<` __leave;
w?;j5[j }
]{.iv_I //printf("\nOpen Service %s ok!",ServiceName);
@la/sd4` }
8rV"? m`S else
zeqwmV= {
GvB;o^Wd printf("\nCreateService failed:%d",GetLastError());
$%:=;1Jl __leave;
\t=ls }
[:Upn)9 }
0eMO`8u[A //create service ok
;*J_V/&? else
VWLqJd>tr1 {
3P,
ul*e //printf("\nCreate Service %s ok!",ServiceName);
K$1(HbL }
Q
L 1e 0pfgE=9 // 起动服务
z*oeho if ( StartService(hSCService,dwArgc,lpszArgv))
Xh5&J9pw {
EOj.Jrs~ //printf("\nStarting %s.", ServiceName);
o&U'zaj Sleep(20);//时间最好不要超过100ms
)G+D6s23 while( QueryServiceStatus(hSCService, &ssStatus ) )
dQ.:xu}~ {
(=\))t8J if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
;L`NF" {
GZq~Pl printf(".");
-f&m4J} E Sleep(20);
#TUuk }
f)_k_ < else
g6D7Y<}d break;
l b9O }
> r
%:!o if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
|XrGf2P9u printf("\n%s failed to run:%d",ServiceName,GetLastError());
ow<z @^ 3' }
q2{Aq[ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
$wm.,Vb
{
N9S?c //printf("\nService %s already running.",ServiceName);
>2^|r8l5 }
<V
b
SEi else
S%Bm4jY {
;t xW\iy%Z printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
px=k&|l __leave;
"AuU5G 9'I }
8
*Y(wqH bRet=TRUE;
F?c:
).g }//enf of try
xoB "hNIX __finally
w3>.d(Q {
[G<SAWFg7 return bRet;
@{ CP18~: }
UCBx?9O/0 return bRet;
$/)0iL{0 }
<)]j;Tl /////////////////////////////////////////////////////////////////////////
=XhxD<kI BOOL WaitServiceStop(void)
S=zW
wo$ {
Ly_.%f BOOL bRet=FALSE;
qDK\MQ! //printf("\nWait Service stoped");
cx_$`H while(1)
zI&). {
k:yrh:JhB Sleep(100);
B*;PF if(!QueryServiceStatus(hSCService, &ssStatus))
U|jip1\ {
EmYu]"${1 printf("\nQueryServiceStatus failed:%d",GetLastError());
;\],R.! break;
4|INy=<"t }
gk^`-`P if(ssStatus.dwCurrentState==SERVICE_STOPPED)
3d;w\#?L; {
1,Uf-i bKilled=TRUE;
_08y; _S bRet=TRUE;
;kLp}CqV break;
XTKAy;'5 }
k%K\~U8" if(ssStatus.dwCurrentState==SERVICE_PAUSED)
UNhM:!A {
# n\|Q\W //停止服务
)uK Tf=; bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
VD0U]~CWR break;
b|-7EI>l9 }
_s~F/G`iT else
q +*>T=k {
KrqO7 //printf(".");
#+SdX[N continue;
5X}OUn8 }
&m~ }
d$<1Ma} return bRet;
15Vo_
wD<y }
'Im&&uSkr /////////////////////////////////////////////////////////////////////////
Epm%/ {sHV BOOL RemoveService(void)
&B@qb?UE1 {
)#0Llx! //Delete Service
wpepi8w, if(!DeleteService(hSCService))
$E35W=~) {
;Ebpf J printf("\nDeleteService failed:%d",GetLastError());
&^JYIRn1\ return FALSE;
ibxtrt= }
NVG`XL //printf("\nDelete Service ok!");
Zoyo:vv& return TRUE;
jx-8%dxtZ }
N,?D<NjXl /////////////////////////////////////////////////////////////////////////
dY$jg 其中ps.h头文件的内容如下:
*rmwTD" /////////////////////////////////////////////////////////////////////////
9
:FzSD #include
uTIl} N #include
tg%C>O #include "function.c"
nTH!_S>b(Y tRzo}_+N unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Yvxp( /////////////////////////////////////////////////////////////////////////////////////////////
-) \!@n0 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~_*]:
&4V"FHy2 /*******************************************************************************************
od`:w[2\ Module:exe2hex.c
X0zE-h6P Author:ey4s
TM$Ek^fQ. Http://www.ey4s.org mqv!"rk'w Date:2001/6/23
F/chE c
V ****************************************************************************/
QP[`*X #include
DOGg=`XK1 #include
]qNPOnlp int main(int argc,char **argv)
F<^93a9 {
%
ovk}}%; HANDLE hFile;
h|
]BA}D DWORD dwSize,dwRead,dwIndex=0,i;
c69M
unsigned char *lpBuff=NULL;
VsR`y]"g __try
K$Yc!4M {
*EzAo if(argc!=2)
x|IG'R1:Y {
Bg0 aLU)[ printf("\nUsage: %s ",argv[0]);
G8ksm2 } __leave;
wA>bL PTw }
a FrVP xrky5[XoD hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
2z=GKV LE_ATTRIBUTE_NORMAL,NULL);
zFk@Y if(hFile==INVALID_HANDLE_VALUE)
zV=(e( [ {
Ea2&7 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
G9uWn%5r __leave;
wfc[B;K\ }
oO)KhA?y dwSize=GetFileSize(hFile,NULL);
k%v/&ojI if(dwSize==INVALID_FILE_SIZE)
DozC> {
uyDYS printf("\nGet file size failed:%d",GetLastError());
4!r>
^a __leave;
q'p>__Ox }
dwt<s[k lpBuff=(unsigned char *)malloc(dwSize);
)B'U_* if(!lpBuff)
#pz{, {
ofA6EmQ37 printf("\nmalloc failed:%d",GetLastError());
r]vD] __leave;
&5u[q }
e{x|d?)8 while(dwSize>dwIndex)
3((53@s98 {
Y)X58_En if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
_*w}"\4_ {
4D\+_Ic3 printf("\nRead file failed:%d",GetLastError());
,Uv8[ci%9 __leave;
f{[,!VG }
\w=7L-
8 dwIndex+=dwRead;
oNV(C'A }
@5# RGM)5^ for(i=0;i{
=7Y gES if((i%16)==0)
SY}iU@xo printf("\"\n\"");
n! (g<" printf("\x%.2X",lpBuff);
Q,A`"e#: }
iAlFgOk' }//end of try
V6ioQx=K# __finally
NR)[,b\v {
CQcb !T if(lpBuff) free(lpBuff);
6c>tA2G|8 CloseHandle(hFile);
fJ3qL#' }
YMx
zj return 0;
;Q.g[[J/p }
{@u}-6:wAT 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。