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。
jhu&&==\f OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
1_
C]*p <1>与远程系统建立IPC连接
Nwt" \3 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
H5]^
6
HwX <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
2eC(Ijq[a <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
J-)
XQDD <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
r'uGWW"w <6>服务启动后,killsrv.exe运行,杀掉进程
$dzy%lle <7>清场
0B&Y]* 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
&S]@Ot<z /***********************************************************************
F;[T#N:~ Module:Killsrv.c
X
9%'|(tL Date:2001/4/27
;D
s46M-s Author:ey4s
|-
rI@2` Http://www.ey4s.org rEv*)W ***********************************************************************/
t|<NI+H(e #include
~J8pnTY #include
On@<J&% #include "function.c"
\&3"<6xA #define ServiceName "PSKILL"
f=!VsR2o {g~bQ2wDC SERVICE_STATUS_HANDLE ssh;
CI
:`<PZ\- SERVICE_STATUS ss;
t" 7yNs(I /////////////////////////////////////////////////////////////////////////
;VNMD 6H void ServiceStopped(void)
OhmQ, {
7&"n`@(.! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}X_;X_\3;' ss.dwCurrentState=SERVICE_STOPPED;
T4 N~(Fi) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
P=+nB*hG ss.dwWin32ExitCode=NO_ERROR;
)aao[_ZS ss.dwCheckPoint=0;
VX+jadYdq ss.dwWaitHint=0;
?wF'<kEH SetServiceStatus(ssh,&ss);
|),'9 return;
+sx 8t }
M=*bh5t%] /////////////////////////////////////////////////////////////////////////
x^y" < void ServicePaused(void)
qYf |Gv {
"/6:6`J ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
=w5O&( ss.dwCurrentState=SERVICE_PAUSED;
U_$qi ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ZA9sTc[
g ss.dwWin32ExitCode=NO_ERROR;
)d-.M ss.dwCheckPoint=0;
:%AL\n ss.dwWaitHint=0;
;Y mTw
SetServiceStatus(ssh,&ss);
ZP$-uaa- return;
ND,Kldji }
G0{H5_h void ServiceRunning(void)
{}m PEd b {
U{$1[,f ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
>Clh] ;K ss.dwCurrentState=SERVICE_RUNNING;
XfE -fH1j ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`#QG6/0 ss.dwWin32ExitCode=NO_ERROR;
o|iYd
n\ ss.dwCheckPoint=0;
c8M2 ^{O,` ss.dwWaitHint=0;
-:9P%jWt SetServiceStatus(ssh,&ss);
ww{_c]My return;
Za7q$7F7Bc }
P^Q[-e{ /////////////////////////////////////////////////////////////////////////
maY4g&'f void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
k@D0 {z {
I3:[= ,5 switch(Opcode)
(?kl$~&| {
l|+BC case SERVICE_CONTROL_STOP://停止Service
?D)<, ServiceStopped();
q;D+ai break;
F@!Td(r2 case SERVICE_CONTROL_INTERROGATE:
qG/fE'(j& SetServiceStatus(ssh,&ss);
pdb1GDl0q break;
w pt='( }
N+)?$[ return;
,prF6*g+WE }
?Xo*1Z = //////////////////////////////////////////////////////////////////////////////
70Yjv1i //杀进程成功设置服务状态为SERVICE_STOPPED
C*te^3k>B //失败设置服务状态为SERVICE_PAUSED
`L5~mb;7* //
h~,JdDV8l* void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
A[dvEb;r {
\^K&vW; ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
xwZ8D<e-, if(!ssh)
;t>Z+O% {
$BDBN_p ServicePaused();
$W42vjr4 return;
Btd Xv4V }
sz):oea@f@ ServiceRunning();
7"*|2Xq Sleep(100);
F;!2(sPS //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Q U
F$@)A //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
G02m/8g3 if(KillPS(atoi(lpszArgv[5])))
LFp]7Dq ServiceStopped();
.LRxP#B else
3PUAH ServicePaused();
4^'3&vu return;
m&oi8 P-6 }
T\# *S0^ /////////////////////////////////////////////////////////////////////////////
Ekm7 )d$ void main(DWORD dwArgc,LPTSTR *lpszArgv)
6V+ qnUk {
&>jAe_{", SERVICE_TABLE_ENTRY ste[2];
] 43bere ste[0].lpServiceName=ServiceName;
(5Tvsw` ste[0].lpServiceProc=ServiceMain;
}^K/?dM ste[1].lpServiceName=NULL;
+1Ph<zq" ste[1].lpServiceProc=NULL;
Lx U={Y0 StartServiceCtrlDispatcher(ste);
"%QD{z_L return;
Y?r
po }
v)kEyX'K2d /////////////////////////////////////////////////////////////////////////////
OAZ#|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
'69ZdP/xX 下:
k)FmDX /***********************************************************************
kF V7l Module:function.c
6Bm9?eU0 Date:2001/4/28
6`"M Author:ey4s
SnTDLa Http://www.ey4s.org Qc{RaMwD ***********************************************************************/
+f;CyMEp #include
kao}(?x% ////////////////////////////////////////////////////////////////////////////
+>g`m)?p BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
=KX<_;E {
nxap\Lf TOKEN_PRIVILEGES tp;
I5);jgb LUID luid;
FkupO
[KI dYojm1MQ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
;}.Kb {
{sv{847V printf("\nLookupPrivilegeValue error:%d", GetLastError() );
l t]B#, ' return FALSE;
F X1ZG! }
gCVryB@z2 tp.PrivilegeCount = 1;
Y"eEkT\ tp.Privileges[0].Luid = luid;
]yX@'f if (bEnablePrivilege)
QI!i tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
#S+Z$DQD else
L8vOB I7N tp.Privileges[0].Attributes = 0;
m^\TUj // Enable the privilege or disable all privileges.
4`2$_T$F AdjustTokenPrivileges(
P8gXCX!>U hToken,
x@cN3O FALSE,
K,}w]b &tp,
~%|G+m> sizeof(TOKEN_PRIVILEGES),
g.#+z'l (PTOKEN_PRIVILEGES) NULL,
lg:y|@Y'' (PDWORD) NULL);
{R&ZqEo'D // Call GetLastError to determine whether the function succeeded.
;? uC=o>Z{ if (GetLastError() != ERROR_SUCCESS)
_NdLcpBT? {
OalP1Gy printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
FX,$_:f6Y return FALSE;
_8h8Wtif }
bn 4
&O return TRUE;
c8QnN:n }
-Ubj6 t_K ////////////////////////////////////////////////////////////////////////////
.1*DR]^` BOOL KillPS(DWORD id)
#DP7SO {
2Q$\KRE HANDLE hProcess=NULL,hProcessToken=NULL;
GG'Sp53GE BOOL IsKilled=FALSE,bRet=FALSE;
7-9;PkGG.A __try
N^elVu4 K {
^4`&EF _&
4its if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
^ZQCIS-R {
LEc8NQs printf("\nOpen Current Process Token failed:%d",GetLastError());
8gmn6dCf __leave;
eZO9GMO }
?:|YGLaB //printf("\nOpen Current Process Token ok!");
":d*dl if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
udT xNl! {
6|;0ax4:P __leave;
`f ' C[a" }
6;uBZ&g printf("\nSetPrivilege ok!");
5FuK \y ?'~;Q) if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
1]/N2& {
o G_~3Kt printf("\nOpen Process %d failed:%d",id,GetLastError());
~B@}R __leave;
cq^sq1A: }
wt7.oKbW //printf("\nOpen Process %d ok!",id);
i1/}XV if(!TerminateProcess(hProcess,1))
12r` ) {
4NVgOr: printf("\nTerminateProcess failed:%d",GetLastError());
Ww87 __leave;
q?VVYZXP }
":&|[9/ IsKilled=TRUE;
JY4_v>Aob }
*=^[VV! __finally
oa9)Dv {
YbvX$/zGu if(hProcessToken!=NULL) CloseHandle(hProcessToken);
5|WOBOh>`& if(hProcess!=NULL) CloseHandle(hProcess);
owMuT^x? }
o?R,0 - return(IsKilled);
Ry%YM,K3 }
l/ V&s< //////////////////////////////////////////////////////////////////////////////////////////////
fJ :jk6@ 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:
mW$ot.I /*********************************************************************************************
-iQsi4 ModulesKill.c
"<dN9l> Create:2001/4/28
A. Nz_! Modify:2001/6/23
q=[U}{ Author:ey4s
tq E>Zx=X Http://www.ey4s.org Q}uG/HI PsKill ==>Local and Remote process killer for windows 2k
>
I%zd/q? **************************************************************************/
UIw?;:Y #include "ps.h"
s4IKSX #define EXE "killsrv.exe"
gO{W#% #define ServiceName "PSKILL"
"X?LAo !\w\ ]7ls #pragma comment(lib,"mpr.lib")
@dhH;gt.I //////////////////////////////////////////////////////////////////////////
~M[>m~8 //定义全局变量
O&P>x#w SERVICE_STATUS ssStatus;
ag/u8 SC_HANDLE hSCManager=NULL,hSCService=NULL;
OX,F09.C BOOL bKilled=FALSE;
&@'V\5G char szTarget[52]=;
cJ4S! //////////////////////////////////////////////////////////////////////////
)K.R\]XR BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
pFH?/D/q BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
L9'- BOOL WaitServiceStop();//等待服务停止函数
.5k^f5a BOOL RemoveService();//删除服务函数
M7H~;S\3IM /////////////////////////////////////////////////////////////////////////
xucIjPi] int main(DWORD dwArgc,LPTSTR *lpszArgv)
7+]F^
6 {
B=x~L BOOL bRet=FALSE,bFile=FALSE;
T.euoFU{Z char tmp[52]=,RemoteFilePath[128]=,
uk{J@&F szUser[52]=,szPass[52]=;
xf UhSt HANDLE hFile=NULL;
vcD'~)G(* DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
g&aT!%QvX+ :,=Fx</H //杀本地进程
'!j(u@&! if(dwArgc==2)
e>(Wvb&4 {
:dbV2'vIQ if(KillPS(atoi(lpszArgv[1])))
B(EtXB9 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
v7$9QVze else
^AH-+#5 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
wO\!xW: lpszArgv[1],GetLastError());
@>9A$w$H|a return 0;
v*gLNB,ZH }
H.;yLL= //用户输入错误
?ZM^%]/+ else if(dwArgc!=5)
Kk56/(_S {
kBUufV~ printf("\nPSKILL ==>Local and Remote Process Killer"
`i{4cT8: "\nPower by ey4s"
<W9) Bq4 "\nhttp://www.ey4s.org 2001/6/23"
6g5]=Q@U: "\n\nUsage:%s <==Killed Local Process"
GfQ^@Tl "\n %s <==Killed Remote Process\n",
!%)L&W_ lpszArgv[0],lpszArgv[0]);
n%8#?GC` return 1;
V'$oTZ` }
m4\g o //杀远程机器进程
oYGUjI strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
;C6O3@Q strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
IM2/(N.% strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
t"#lnG!G i&B?4J) //将在目标机器上创建的exe文件的路径
(T`q++ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
y#GCtkhi __try
\c'%4Ao {
0I6499FQ //与目标建立IPC连接
7j{Te)" if(!ConnIPC(szTarget,szUser,szPass))
CYMM*4# {
I[a%a!QO printf("\nConnect to %s failed:%d",szTarget,GetLastError());
[j1^$n 8V return 1;
mKMGdN~ }
sF,
uIr/ printf("\nConnect to %s success!",szTarget);
Xd5!
Ti} //在目标机器上创建exe文件
&?fvt
c[6 zX#{` hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
=NI.d>kvC E,
E{?L= ^cU NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
~|J*E38 if(hFile==INVALID_HANDLE_VALUE)
@b>YkJDk {
TosPk(o( printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
tgS+"ugl __leave;
_;%.1H{N }
Ed8U;U b //写文件内容
fa/P%9db while(dwSize>dwIndex)
>J?jr&i {
{[rO2<MkA# 939]8BERt if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
V&$ J; {
t
PAt? printf("\nWrite file %s
G<Th<JF)Q failed:%d",RemoteFilePath,GetLastError());
k^~@9F5k __leave;
gA|!$EAM }
kz3?j< dwIndex+=dwWrite;
s-Q7uohK }
cG<Q`(5~ //关闭文件句柄
/"g[Ay CloseHandle(hFile);
4/ 0/#G#j bFile=TRUE;
+YkmLD //安装服务
lsN/$M|} if(InstallService(dwArgc,lpszArgv))
S]Sp Z8 {
{: Am9B //等待服务结束
#xD&z^o if(WaitServiceStop())
Jq=X!mTd. {
)jp{*?^\ //printf("\nService was stoped!");
h,Y{t?Of }
k,yc>3P;U else
c
g3Cl[s {
vEX|Q\b6' //printf("\nService can't be stoped.Try to delete it.");
ID_|H?. }
oR!n bm Sleep(500);
i,C0o //删除服务
?nj"Ptzs RemoveService();
+6i7,U }
{IF}d*: }
V7Vbl?*n __finally
zWP.1 aA& {
&zaW"uy3T //删除留下的文件
o9DYr[ if(bFile) DeleteFile(RemoteFilePath);
~pDRF( //如果文件句柄没有关闭,关闭之~
OcyiL)tv 5 if(hFile!=NULL) CloseHandle(hFile);
cWX"e6 //Close Service handle
1D3dYVE if(hSCService!=NULL) CloseServiceHandle(hSCService);
.eZPp~[lAN //Close the Service Control Manager handle
tRpL0 =y if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
KY;uO 8Te //断开ipc连接
7<Z~\3x wsprintf(tmp,"\\%s\ipc$",szTarget);
g]oc(RM WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
$X{B*
WF if(bKilled)
?HEo9/ *7 printf("\nProcess %s on %s have been
'2Mjz6mBDA killed!\n",lpszArgv[4],lpszArgv[1]);
#3 }5cC8_ else
({ :yw printf("\nProcess %s on %s can't be
.YnP%X= killed!\n",lpszArgv[4],lpszArgv[1]);
~5XL@j I^ }
8YT_DM5iI return 0;
.x\/XlM }
6:SK{RSURC //////////////////////////////////////////////////////////////////////////
Dohl,d BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
jpPdjQ {
oho AUT NETRESOURCE nr;
3N)Ycf8 char RN[50]="\\";
/*mFP.en @U 7#, G strcat(RN,RemoteName);
\Nh^Ig strcat(RN,"\ipc$");
D]LFX/hlH E.WNykF- nr.dwType=RESOURCETYPE_ANY;
9Y!0>&o nr.lpLocalName=NULL;
DkF@XK0c3 nr.lpRemoteName=RN;
Wme1Uid nr.lpProvider=NULL;
*_<SWTE TV$\v@\ = if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
}+QhW]nO{F return TRUE;
6_ 33*/>=c else
Ah8^^h|TPJ return FALSE;
P?yOLG+)l) }
WsK"^"Z /////////////////////////////////////////////////////////////////////////
CBz(hCaI BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
f6dE\ {
cN[q)ts BOOL bRet=FALSE;
CguU+8]
__try
zO7lsx2= {
Rd;~'gbG //Open Service Control Manager on Local or Remote machine
%Hl:nT2M hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
3=G5(0 if(hSCManager==NULL)
!`d832 {
Hz;jJ&S printf("\nOpen Service Control Manage failed:%d",GetLastError());
,/[dmoe __leave;
/o}0oo5B }
ozxK?AMgG //printf("\nOpen Service Control Manage ok!");
b'Piymx //Create Service
-?2 &5YB hSCService=CreateService(hSCManager,// handle to SCM database
X,C/x) ServiceName,// name of service to start
><:lUt*N2 ServiceName,// display name
jmA{rD W SERVICE_ALL_ACCESS,// type of access to service
Cs6zv>SR SERVICE_WIN32_OWN_PROCESS,// type of service
dmTW]P2 SERVICE_AUTO_START,// when to start service
G74a9li@ SERVICE_ERROR_IGNORE,// severity of service
]'bQ(<^# failure
nfCd*f EXE,// name of binary file
zei9,^
C NULL,// name of load ordering group
b|V4Fp NULL,// tag identifier
\CEnOq NULL,// array of dependency names
6LF^[b/u NULL,// account name
#u]_7/(</` NULL);// account password
2Xq!'NrS //create service failed
x:&L?eOT if(hSCService==NULL)
:n%sU*'T {
,co9f.(w //如果服务已经存在,那么则打开
V]CK' if(GetLastError()==ERROR_SERVICE_EXISTS)
VE S4x%r= {
:b3lJ-dB //printf("\nService %s Already exists",ServiceName);
fSQ3 :o //open service
<EM LiiNY hSCService = OpenService(hSCManager, ServiceName,
?'8MI|*l% SERVICE_ALL_ACCESS);
aaa#/OWQZ if(hSCService==NULL)
.AmM%I4K {
"< hx printf("\nOpen Service failed:%d",GetLastError());
f>, Qhl __leave;
#uR q] 'P }
l7r N
//printf("\nOpen Service %s ok!",ServiceName);
4-?`# }
;^H+
|&$> else
a?Qcf;o {
O]4
x;`) printf("\nCreateService failed:%d",GetLastError());
:R _#'i __leave;
+ouy]b0`t }
~"4 vd 3 }
z6>ZV6(d2^ //create service ok
,h)T( else
%>*0.)wG {
6@_@nlA<1 //printf("\nCreate Service %s ok!",ServiceName);
0g*r!aa }
;?L[]Ezzt =~2 Uv>YG // 起动服务
j/` qd(=B if ( StartService(hSCService,dwArgc,lpszArgv))
Lq8Z!AIw> {
]F)-}
//printf("\nStarting %s.", ServiceName);
NcY0pAR* Sleep(20);//时间最好不要超过100ms
Le$u$ulS while( QueryServiceStatus(hSCService, &ssStatus ) )
KA*l6`( {
tEs[zo+DR- if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
X-) ]lAP {
kBQenMm printf(".");
:
1f 5;]%N Sleep(20);
V/wc[p
~ }
C9;X6 else
$\J9F=<a break;
jX8 C2}j }
,knI26Jh if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
a.*j8T printf("\n%s failed to run:%d",ServiceName,GetLastError());
$}"Wta }
\oZUG else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
)k%drdY{J' {
ah$7
Oudj //printf("\nService %s already running.",ServiceName);
j
&[WE7wf }
vgbjvyfN else
kG7,1teMk {
$(mdz)Cfy printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
=&g}Y __leave;
aD3F!Sn }
zxmI/]3+/ bRet=TRUE;
JX,#W!d }//enf of try
Pge }xKT __finally
O.8m%ZjD {
)Ai%wCzw* return bRet;
F p=Q$J| }
YKxA2`3v% return bRet;
tVh4v#@+ }
Y>!W&Gtu /////////////////////////////////////////////////////////////////////////
R~c vml BOOL WaitServiceStop(void)
o0+BQ&A)s* {
oX~$'/2v BOOL bRet=FALSE;
%-p{?=:K //printf("\nWait Service stoped");
b0x0CMf while(1)
^9f`3~!#bc {
6XCX#4'i% Sleep(100);
7D_kkhN if(!QueryServiceStatus(hSCService, &ssStatus))
&"6ktKrIg {
)KhVUFS1 printf("\nQueryServiceStatus failed:%d",GetLastError());
K1{nxw!` break;
5i-;bLm }
zc~xWy+ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
z ex.0OT; {
fB"gM2' bKilled=TRUE;
nKJ7K8) bRet=TRUE;
kITmo"$K break;
ITY!=>S- }
F,2#;t4 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
4O"kOEkKT> {
>{)#|pWU //停止服务
_N#3lU? bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
8GRrf2 break;
Uht:wEr }
]~eWr2uG? else
GYmB xX87 {
}uj'BO2? //printf(".");
d3J_IW+8R$ continue;
2*DS_=6o }
V~"d`j }
G9":z| return bRet;
>} (*s^!k }
:q[n1
O[Ch /////////////////////////////////////////////////////////////////////////
r&~iEO|?\ BOOL RemoveService(void)
.wn_e=lT {
,$ret@.H //Delete Service
!PTbR4s if(!DeleteService(hSCService))
(G!J== {
q x }fn/: printf("\nDeleteService failed:%d",GetLastError());
BcO2* 3 return FALSE;
$5(%M8qmQ }
}ucg!i3C //printf("\nDelete Service ok!");
5!{g6=( return TRUE;
vszAr(
t }
#/=yz<B /////////////////////////////////////////////////////////////////////////
3t6'5{ 其中ps.h头文件的内容如下:
yk6UuI^/ /////////////////////////////////////////////////////////////////////////
#{cpG2Rs #include
yj9gN}+ #include
PY<V #include "function.c"
W G r\R u)]sJ1p
unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
w:@M|O4` /////////////////////////////////////////////////////////////////////////////////////////////
<:t\P. 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~_*]:
J%B?YO, /*******************************************************************************************
zQfxw?~A Module:exe2hex.c
yC$7XSr= Author:ey4s
-T6%3>h Http://www.ey4s.org >{=RQgGy Date:2001/6/23
YAG3PWmD ****************************************************************************/
ADUI@#vk #include
?kefRev<#h #include
R6.#gb8^oS int main(int argc,char **argv)
+34jot.! {
3!UP>,! HANDLE hFile;
3`q`W9 DWORD dwSize,dwRead,dwIndex=0,i;
oob0^}^ unsigned char *lpBuff=NULL;
j2n@8sCSO __try
]}c=U@D,9 {
. M$D if(argc!=2)
a{.n(M {
?bA]U: printf("\nUsage: %s ",argv[0]);
9}_f\Bs __leave;
DYl{{L8@ }
`t2! M\) CU&,Kq@ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
9xp
;$14 LE_ATTRIBUTE_NORMAL,NULL);
|?W if(hFile==INVALID_HANDLE_VALUE)
O:R{4Q*5 {
m<ruFxY printf("\nOpen file %s failed:%d",argv[1],GetLastError());
] 6B!eB
! __leave;
l0_O< }
rnaDo\5 dwSize=GetFileSize(hFile,NULL);
9?6$ 2I if(dwSize==INVALID_FILE_SIZE)
. r"?w {
9>P(eN printf("\nGet file size failed:%d",GetLastError());
[!
BH3J! __leave;
IGQ8-#= }
0~+k lpBuff=(unsigned char *)malloc(dwSize);
((q(Q9(F if(!lpBuff)
je%12DM {
=?aB@& printf("\nmalloc failed:%d",GetLastError());
,' B=eY, __leave;
gC 4#!P }
(k45k/PAP while(dwSize>dwIndex)
-6>rR{z {
r&RSQHa) if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
^Y |s^N {
=c4U%d2 printf("\nRead file failed:%d",GetLastError());
J6P
Tkm}^ __leave;
|XZf:}q5: }
u9(AT>HxT dwIndex+=dwRead;
C(hg"_W ou }
+ k:?;ZG for(i=0;i{
?Fv(4g if((i%16)==0)
T]`"
Xl8 printf("\"\n\"");
n4,J#h/ printf("\x%.2X",lpBuff);
(
PlNaasV }
iDJ2dM}v }//end of try
sJ=B:3jS0 __finally
{D< ?.' {
wl9icrR> if(lpBuff) free(lpBuff);
"Xc=<rX CloseHandle(hFile);
Bw[V K7 }
r>o6}Mx$ return 0;
Vo[4\h#$ }
,Nh X% 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。