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。
Y$Ke{6 4 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
.Lp-'!i <1>与远程系统建立IPC连接
d{trO;%#f <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
LtU+w*Gj <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
wS^-o <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
v6n(<0: <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
DVS7N_cx2o <6>服务启动后,killsrv.exe运行,杀掉进程
ri^yal<' <7>清场
n$?oZ*; 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
}rQ*!2Y? /***********************************************************************
G`P+J Module:Killsrv.c
;8v5 qz Date:2001/4/27
( 0h]<7 Author:ey4s
i~9)Hz;! Http://www.ey4s.org y5ExEXa ***********************************************************************/
<?g{Rn #include
Rq9gtx8,= #include
Y5 opZG #include "function.c"
<@=NDUI3*, #define ServiceName "PSKILL"
C;ye%&g> W9D)QIqbvW SERVICE_STATUS_HANDLE ssh;
lm\u(3_$ SERVICE_STATUS ss;
19vD(KC< /////////////////////////////////////////////////////////////////////////
3OZ}&[3 void ServiceStopped(void)
2uHp %fv; {
fI|1@e1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
? c+; ss.dwCurrentState=SERVICE_STOPPED;
p[eRK .$! ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
[n"<(~ ss.dwWin32ExitCode=NO_ERROR;
"osYw\unI ss.dwCheckPoint=0;
'8JaD6W9S ss.dwWaitHint=0;
'YeJGzsJp SetServiceStatus(ssh,&ss);
OG+ $F return;
b2Hpuej }
d]^i1 /////////////////////////////////////////////////////////////////////////
DI RCP=5 void ServicePaused(void)
<f6Oj`{f4 {
O`=Uq0Vv ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
FdqUv%(Em ss.dwCurrentState=SERVICE_PAUSED;
k?#6j1pn ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
40E[cGz$* ss.dwWin32ExitCode=NO_ERROR;
E*l"uV ss.dwCheckPoint=0;
;:4puv+] ss.dwWaitHint=0;
'$zFGq
}} SetServiceStatus(ssh,&ss);
hMQaT-v return;
0>`69&;g| }
smU+:~ void ServiceRunning(void)
z)B=<4r {
>gE_?%a[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
R[c_L= ss.dwCurrentState=SERVICE_RUNNING;
;gyE5n-{ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
34=0.{qn ss.dwWin32ExitCode=NO_ERROR;
D4|_?O3|m ss.dwCheckPoint=0;
WKf~K4BL> ss.dwWaitHint=0;
-UVWs2W'$ SetServiceStatus(ssh,&ss);
8\9EDgT return;
7,zARWB!? }
On^#x] /////////////////////////////////////////////////////////////////////////
8{YxUD void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
V("1\ {
_biJch switch(Opcode)
D/WS {
{JgN^R<5<f case SERVICE_CONTROL_STOP://停止Service
OOCeZ3yF( ServiceStopped();
kWd'gftQ break;
t/Fe"T[,V case SERVICE_CONTROL_INTERROGATE:
UU;:x"4 SetServiceStatus(ssh,&ss);
F*4+7$E0B break;
E'G>'cW;x }
=-qsz^^a- return;
v`&Z.9!Tz^ }
ob{pQx7 //////////////////////////////////////////////////////////////////////////////
^XM;D/Gp~ //杀进程成功设置服务状态为SERVICE_STOPPED
]`prDw' //失败设置服务状态为SERVICE_PAUSED
m
C Ge*V} //
0 *\=Q$Yy void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
@2gMtf?< {
K5SO($ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
YSgF'qq\ if(!ssh)
)VT/kIq-U {
^U}0D^jDeE ServicePaused();
Ub,unU return;
`cpcO }
SOmn2
} ServiceRunning();
/Hmo!"W` Sleep(100);
Kxn7sL$]=F //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
&}O!l' //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
jvQ"cs$. if(KillPS(atoi(lpszArgv[5])))
}H=OVbQor ServiceStopped();
(Y([^N q else
} Kt?0 ServicePaused();
%5%Wo(W' return;
8:xo ~Vc }
pC-OZ0 /////////////////////////////////////////////////////////////////////////////
%S.U`(. void main(DWORD dwArgc,LPTSTR *lpszArgv)
.TC
`\mV {
sd53 _sV SERVICE_TABLE_ENTRY ste[2];
R6;>RRU_ ste[0].lpServiceName=ServiceName;
F]YKYF'1I ste[0].lpServiceProc=ServiceMain;
Q8y|:tb$Y ste[1].lpServiceName=NULL;
>U?Bka! ste[1].lpServiceProc=NULL;
lWvd"Vlt StartServiceCtrlDispatcher(ste);
gQWX< return;
2r,'4%G }
Gq/6{eRo\ /////////////////////////////////////////////////////////////////////////////
k5D'RD 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
;L2bC3 下:
@'@6vC /***********************************************************************
SWpUVZyd Module:function.c
\BXVWE| Date:2001/4/28
or}*tSKX Author:ey4s
de9l;zF Http://www.ey4s.org p;$9W+H0 ***********************************************************************/
e6lOmgHn5 #include
_eV n#!| ////////////////////////////////////////////////////////////////////////////
@88i/ Z_ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
-G#k/Rz6 {
sG2 3[t8 TOKEN_PRIVILEGES tp;
E]U0CwFtr LUID luid;
`Xdxg\| w9$8t9$| if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
(PcK(C!}=\ {
493i*j5r)l printf("\nLookupPrivilegeValue error:%d", GetLastError() );
4iqmi<[(" return FALSE;
Z4ioXl }
k &iDJt tp.PrivilegeCount = 1;
W"(`n4hi3 tp.Privileges[0].Luid = luid;
AijTT% if (bEnablePrivilege)
PMs_K"-K tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Z&jb,eh2 else
Ch"8cl;Fm tp.Privileges[0].Attributes = 0;
8? Wxd65) // Enable the privilege or disable all privileges.
?7)(qnbe" AdjustTokenPrivileges(
3]n@c?lw hToken,
_`i%9Ad.4 FALSE,
zI_GdQNfN &tp,
@jSbMI sizeof(TOKEN_PRIVILEGES),
s}9tK(4v (PTOKEN_PRIVILEGES) NULL,
dqA[|bV (PDWORD) NULL);
~h0BT(p/ // Call GetLastError to determine whether the function succeeded.
([b!$o<v if (GetLastError() != ERROR_SUCCESS)
y*h1W4:^- {
#Jz&9I<OKx printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
9zYiG3 d return FALSE;
NjN?RB/5 }
L8wcH return TRUE;
@[tV_Z%,b }
heZy
66 ////////////////////////////////////////////////////////////////////////////
Q4Fq=kTE BOOL KillPS(DWORD id)
UvJuOh+ {
&v5.;8u+OV HANDLE hProcess=NULL,hProcessToken=NULL;
_iJXp0g BOOL IsKilled=FALSE,bRet=FALSE;
:dIQV(iW __try
'z}M[h
K] {
68<Z\WP ~X<cG=p~u if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
7[v@*/W@ {
!{tiTA printf("\nOpen Current Process Token failed:%d",GetLastError());
in#]3QGV __leave;
}BdVD t }
RE
$3| z //printf("\nOpen Current Process Token ok!");
Yz-JI= if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Fra>|;do {
76A>^Bs\/ __leave;
"lz[zFnO }
cPsn]U printf("\nSetPrivilege ok!");
'&:1?i) (
*>/w$% if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
AXP`,H {
7X{bB printf("\nOpen Process %d failed:%d",id,GetLastError());
bLEATT[ __leave;
_gm?FxV: }
n<<=sj$\! //printf("\nOpen Process %d ok!",id);
)w2K&Zr0 if(!TerminateProcess(hProcess,1))
J4v0O=" {
gZl w printf("\nTerminateProcess failed:%d",GetLastError());
\DU^idp# __leave;
xD GS`U }
guOSO@ IsKilled=TRUE;
Kka8cG }
,{{#a*nd __finally
QhXC>)PW {
H8$<HhuZM if(hProcessToken!=NULL) CloseHandle(hProcessToken);
S1^nC tSF if(hProcess!=NULL) CloseHandle(hProcess);
/ggkb8<3 }
Bug}^t{M return(IsKilled);
YYE8/\+B. }
Z@,PZ //////////////////////////////////////////////////////////////////////////////////////////////
WVWS7N\ 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:
n(1wdl Ep /*********************************************************************************************
3p3WDL7 ModulesKill.c
{[,Wn: Create:2001/4/28
zn
V1kqGU Modify:2001/6/23
)nNCB=YF! Author:ey4s
'ZC}9=_g Http://www.ey4s.org B3dA%\' PsKill ==>Local and Remote process killer for windows 2k
[.j]V-61 **************************************************************************/
#PslrA.
E #include "ps.h"
]A]Ft!`6z #define EXE "killsrv.exe"
q11QAx4p #define ServiceName "PSKILL"
uKbHFF b
H"}w$!>r #pragma comment(lib,"mpr.lib")
j&dx[4|m:h //////////////////////////////////////////////////////////////////////////
vS$oT]-hKE //定义全局变量
&{zwM |Q@? SERVICE_STATUS ssStatus;
&IRA=nJ SC_HANDLE hSCManager=NULL,hSCService=NULL;
3WCqKXJ7 BOOL bKilled=FALSE;
jF2[bzY4 char szTarget[52]=;
hqs $yb
//////////////////////////////////////////////////////////////////////////
sq~+1(X BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
ESD<8OR BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
9p2>`L BOOL WaitServiceStop();//等待服务停止函数
6Lg!Lodu BOOL RemoveService();//删除服务函数
@A2/@]H Bm /////////////////////////////////////////////////////////////////////////
)WVItqQKV int main(DWORD dwArgc,LPTSTR *lpszArgv)
VFl 1 f {
F?b'L
JS BOOL bRet=FALSE,bFile=FALSE;
"7kge z#Y char tmp[52]=,RemoteFilePath[128]=,
mQJ4;BJw szUser[52]=,szPass[52]=;
2y+70(E1 HANDLE hFile=NULL;
_{e&@d DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
qRPc%" /&]-I$G@ //杀本地进程
Gefnk!;; if(dwArgc==2)
{_zV5V {
[`.3f'")j if(KillPS(atoi(lpszArgv[1])))
S<eZ d./p6 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
}XCR+uAz else
S5~`T7Ra printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
,!6M*| lpszArgv[1],GetLastError());
R:w%2Y return 0;
ImWXzg3@{ }
EO#gUv //用户输入错误
Fn86E dFM else if(dwArgc!=5)
d7"U WY^ {
bQwdgc),s{ printf("\nPSKILL ==>Local and Remote Process Killer"
L$1K7<i. "\nPower by ey4s"
"xvtqi,R "\nhttp://www.ey4s.org 2001/6/23"
m~u|VgD "\n\nUsage:%s <==Killed Local Process"
aKv[ "\n %s <==Killed Remote Process\n",
50LHF% lpszArgv[0],lpszArgv[0]);
A&<?
return 1;
)=jT_?9b
}
908ayfVI //杀远程机器进程
T8$%9&j!UE strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
v"u7~Dw#1 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
5v|H<wPp strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
61/)l0<; $gVLk. //将在目标机器上创建的exe文件的路径
<ROpuY\!l sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
hZAG (Z __try
f49"pTw7 {
`$S^E != //与目标建立IPC连接
umQi if(!ConnIPC(szTarget,szUser,szPass))
?}vzLgp {
-a
*NbH printf("\nConnect to %s failed:%d",szTarget,GetLastError());
w`L~#yu return 1;
W|ReLM\ }
pC*BA<?Rg printf("\nConnect to %s success!",szTarget);
^ED"rMI //在目标机器上创建exe文件
Bk@)b`WR !|B3i_n hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
1"}B]5! E,
br0u@G NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
p?Ed-
S if(hFile==INVALID_HANDLE_VALUE)
\n#]%X5c {
Hqvc7 -c6 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
>b>MKm>q __leave;
pT4qPta,2 }
Ptx,2e&Hq //写文件内容
[%)@|^hw91 while(dwSize>dwIndex)
E{uf\Fc {
!w q4EV 42fprt if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Q[M (Wqg {
(lb6]MtTHY printf("\nWrite file %s
'!!e+\h# failed:%d",RemoteFilePath,GetLastError());
Sv7 i! j __leave;
Mx8Gu^FW.d }
On=u#DxQ dwIndex+=dwWrite;
u7HvdLql }
%y iD~& //关闭文件句柄
|/VL35b CloseHandle(hFile);
9b1?W?" bFile=TRUE;
Bi e?M //安装服务
SD?BM-&~ if(InstallService(dwArgc,lpszArgv))
Y}ng_c {
e
RA7i //等待服务结束
dFQo if(WaitServiceStop())
[|4}~UV
{
AHwG<k //printf("\nService was stoped!");
&i5:)d]L }
qxfLfgu^ else
~n
WsP}`n {
YG4WS | //printf("\nService can't be stoped.Try to delete it.");
aqF+zPKs6 }
5C/2b.-[ Sleep(500);
LfEvc2
v=g //删除服务
BRb\V42i; RemoveService();
20aZI2sk` }
{LP
b)) }
Go 1(@ __finally
eJ)1K {
RU0i#suiz //删除留下的文件
SBTPTb if(bFile) DeleteFile(RemoteFilePath);
:X_CFW //如果文件句柄没有关闭,关闭之~
\eQla8s if(hFile!=NULL) CloseHandle(hFile);
wUoiXi09 //Close Service handle
Q"%QQo}} if(hSCService!=NULL) CloseServiceHandle(hSCService);
Z?17Pu'Dp //Close the Service Control Manager handle
}!8nO; if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
d<x1*a //断开ipc连接
;hwzYXWF wsprintf(tmp,"\\%s\ipc$",szTarget);
3cqQL!Gm WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
i'HPRY if(bKilled)
:[xvlW29 printf("\nProcess %s on %s have been
F.<L>
G7{1 killed!\n",lpszArgv[4],lpszArgv[1]);
bpW!iY/q3 else
zOB !(R printf("\nProcess %s on %s can't be
pz7H To;p killed!\n",lpszArgv[4],lpszArgv[1]);
Kq&qE>Ju }
Pt)S;6j return 0;
~wOTjz }
%:3'4;jh% //////////////////////////////////////////////////////////////////////////
?6f7ld5 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
9@ndi u[ {
|jT2W
NETRESOURCE nr;
%x2uP9 char RN[50]="\\";
n!G.At'JP
aG(hs J) strcat(RN,RemoteName);
w9f
_b3 strcat(RN,"\ipc$");
hGI+:Js6 yHNuU)Ft nr.dwType=RESOURCETYPE_ANY;
7X}TB\N1 nr.lpLocalName=NULL;
BX[~%iE nr.lpRemoteName=RN;
xvmt.> f nr.lpProvider=NULL;
jY/ARBC}H gO='A(Y if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
y<uAp return TRUE;
+~Tu0?{Z 0 else
R`#W wx>b return FALSE;
2no$+4+z }
x7dEo%j /////////////////////////////////////////////////////////////////////////
bb;(gK;F BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
vvq/ {
JJ?I>S N! BOOL bRet=FALSE;
!`&\Lx_ __try
?mx\eX{ {
FI"HJwAs //Open Service Control Manager on Local or Remote machine
+ZA)/ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
@g-G
=Ba if(hSCManager==NULL)
uSN"vpc4D {
nPFwPk8=M printf("\nOpen Service Control Manage failed:%d",GetLastError());
khx.yRx __leave;
JoZ(_Jh%m }
"(`2eXRn //printf("\nOpen Service Control Manage ok!");
d'"r("w# //Create Service
}D*yr3b hSCService=CreateService(hSCManager,// handle to SCM database
T\9~<"P^ ServiceName,// name of service to start
WO X}Sw" ServiceName,// display name
])w[ SERVICE_ALL_ACCESS,// type of access to service
|=6_ xRyr SERVICE_WIN32_OWN_PROCESS,// type of service
r37[)kJ SERVICE_AUTO_START,// when to start service
8 #}D
:( SERVICE_ERROR_IGNORE,// severity of service
tfYB _N failure
_=EKXE)&} EXE,// name of binary file
C ^w)|2o} NULL,// name of load ordering group
=\};it{u NULL,// tag identifier
NHm]`R, NULL,// array of dependency names
""% A'TZ NULL,// account name
4)kG-[# NULL);// account password
.Z\Q4x#!Z //create service failed
YoKs:e2/: if(hSCService==NULL)
$q_R?Eay {
%m&@o~+ //如果服务已经存在,那么则打开
&~~wX,6+ if(GetLastError()==ERROR_SERVICE_EXISTS)
&nj&:?w {
"m$3)7 $ //printf("\nService %s Already exists",ServiceName);
"6CMA0R //open service
KxzYfH hSCService = OpenService(hSCManager, ServiceName,
`~#<&w SERVICE_ALL_ACCESS);
=*Z5!W'd if(hSCService==NULL)
4!.(|h@ {
,q#0hy%5/ printf("\nOpen Service failed:%d",GetLastError());
2`?!+") __leave;
0w=R_C)s }
//f //printf("\nOpen Service %s ok!",ServiceName);
t2>fmQIQ }
7Nzbz3 else
% 0T+t. {
#_i`#d) printf("\nCreateService failed:%d",GetLastError());
#8XL
:I __leave;
k@dN$O%p }
7f{=w,
U }
\ZI'|Ad //create service ok
;# uZhd else
5!X1G8h)uy {
HKDID[d0 //printf("\nCreate Service %s ok!",ServiceName);
Yg9joNBh }
@FO)0 wkUlrL/~ // 起动服务
LR(-<" if ( StartService(hSCService,dwArgc,lpszArgv))
4_/?:$KO {
#V,R >0" //printf("\nStarting %s.", ServiceName);
K/=|8+IDL Sleep(20);//时间最好不要超过100ms
"Gb1K9A
im while( QueryServiceStatus(hSCService, &ssStatus ) )
r^Zg-|gr {
Ztr Cv? if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
_hu")os {
{)8>jxQN printf(".");
Az;t" Sleep(20);
@p 6<Lw_E }
b^0}}12 else
aj^wRzJ}zA break;
LJ)5W }
2-N 'ya if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
"VG+1r+]4 printf("\n%s failed to run:%d",ServiceName,GetLastError());
%Dg0fL }
@Fp_^5 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
EJ@p-}I! {
Vw|| !d //printf("\nService %s already running.",ServiceName);
z`UhB%-? }
G+UMBn else
\R36w^c3 {
?L&'- e@ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
.Z:zZ_Ev __leave;
^T"vX }
VXLT^iX bRet=TRUE;
d?`ny#,GB }//enf of try
aE;le{|!({ __finally
scLn= {
ZOCDA2e(j return bRet;
}XO K,Hw }
0Z[oKXm1p return bRet;
]vWKR."4 }
VXIP0p@ /////////////////////////////////////////////////////////////////////////
z|EEVNFd& BOOL WaitServiceStop(void)
Sz- Jy:j {
p2Zo BOOL bRet=FALSE;
1cS}J:0P //printf("\nWait Service stoped");
8>,jpAN}r while(1)
(q+)'H%iK {
OxI/%yv-c Sleep(100);
QnZcBXI8 if(!QueryServiceStatus(hSCService, &ssStatus))
|7yAX+ {
P9g en6 printf("\nQueryServiceStatus failed:%d",GetLastError());
V=:'SL*3| break;
\7Jg7 * }
'Vyt4^$% if(ssStatus.dwCurrentState==SERVICE_STOPPED)
o(DOQ Gl {
=jB08A bKilled=TRUE;
wiz$fj bRet=TRUE;
3s/H2fz break;
Fa'k0/_j }
T!Hb{Cg* if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Og,$ sH}` {
3|.um_ //停止服务
\jOA+FU[ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
yW$0\E6<r break;
N"nd*? }
oD<kMK else
JSW^dw& {
|B?27PD //printf(".");
Re P|UH continue;
X!e[GJ }
=-IbS}3 }
tjupJ*Rt return bRet;
C:PMewn }
O3I8k\` /////////////////////////////////////////////////////////////////////////
:<}=e@/~| BOOL RemoveService(void)
>-H{Z{VDd {
UK<Nj<-'t //Delete Service
zIh['^3.n if(!DeleteService(hSCService))
T6 '`l?H`; {
bbrXgQ`s+w printf("\nDeleteService failed:%d",GetLastError());
l
c+g&f return FALSE;
9 FB19 }
-r-k_6QP //printf("\nDelete Service ok!");
^J$2?!~ return TRUE;
R8ZK]5{o }
spt6]"Ni /////////////////////////////////////////////////////////////////////////
KXx32 b,~ 其中ps.h头文件的内容如下:
"rx-_uK* /////////////////////////////////////////////////////////////////////////
O^oWG&Y;v #include
vQ;Ex #include
9I6a"PGDb #include "function.c"
~`aa5;Ab_ .Y&)4+ckL unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
:Zlwp6 /////////////////////////////////////////////////////////////////////////////////////////////
;M)QwF1 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
\ExMk<y_& /*******************************************************************************************
Zl^\Q=*s Module:exe2hex.c
etTn_v Author:ey4s
r>o63Q: Http://www.ey4s.org #"@|f Date:2001/6/23
*MKO
I' ****************************************************************************/
OCNQvF~ #include
G"h'_7 #include
0cj>mj1M int main(int argc,char **argv)
e
9;~P} {
!@}wDt HANDLE hFile;
I}1NB3>^ DWORD dwSize,dwRead,dwIndex=0,i;
wB.&}p9p unsigned char *lpBuff=NULL;
`@`CG[-9 __try
KrQ1GepJ {
#1OOU if(argc!=2)
SLa>7`<Q {
<g$~1fa printf("\nUsage: %s ",argv[0]);
U|jSa,} __leave;
4 o Fel.o }
o]4*|ARPs 5>[u ` hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
,J+}rPe"sf LE_ATTRIBUTE_NORMAL,NULL);
'uBu6G if(hFile==INVALID_HANDLE_VALUE)
4y|BOVl {
$g>IyT[ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
PvPOU" __leave;
,Q }
jIJ~QpNE dwSize=GetFileSize(hFile,NULL);
t'n pG}`tE if(dwSize==INVALID_FILE_SIZE)
2LF/H$]o5 {
\NPmym_6J printf("\nGet file size failed:%d",GetLastError());
.P8&5i)'P, __leave;
T;r2.Pupn }
!LNayk's> lpBuff=(unsigned char *)malloc(dwSize);
+S o4rA*9 if(!lpBuff)
R!}H;[c {
6^]+[q}3 printf("\nmalloc failed:%d",GetLastError());
!|^|,"A) __leave;
T&6l$1J }
<M+|rD]oc while(dwSize>dwIndex)
|-:()yxs {
GS$ifv if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Tp/6,EE {
Hj^1or3R] printf("\nRead file failed:%d",GetLastError());
]Sf]J4eQ __leave;
-t!~%_WCv }
(A9Fhun dwIndex+=dwRead;
0X6YdW _2X }
J')o|5S1N for(i=0;i{
geru=7 if((i%16)==0)
LBYMCY printf("\"\n\"");
m*&]!mM"0G printf("\x%.2X",lpBuff);
9X}10u: }
]_f_w9] }//end of try
marQNZ __finally
hOjk3
k {
j#!IuH\] if(lpBuff) free(lpBuff);
cr7 }^s CloseHandle(hFile);
_kef0K6 }
6m}Ev95 return 0;
rV ` #[d }
J,'M4O\S 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。