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。
+mp@b942* OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
PZ*pQ=` <1>与远程系统建立IPC连接
%Jrt4sg[j- <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
1[yq0^\]M[ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
('hEr~& <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
Ck!VV2U# <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
+*hm-lv? <6>服务启动后,killsrv.exe运行,杀掉进程
:Cp'm'omb <7>清场
/=gOa\k|p 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
2^l[(N /***********************************************************************
7=DjI ~ Module:Killsrv.c
Yk5}`d!: Date:2001/4/27
48*Do}l] Author:ey4s
u6bXv( Http://www.ey4s.org o!!yd8~*r ***********************************************************************/
0eS)&GdR #include
6#Q K%[1!> #include
Qu]z)";7 #include "function.c"
7K5P8N
, #define ServiceName "PSKILL"
P`e!Z: 6CMub0 SERVICE_STATUS_HANDLE ssh;
"1HRLci SERVICE_STATUS ss;
k+DR]icv /////////////////////////////////////////////////////////////////////////
'FS?a void ServiceStopped(void)
:M6+p'`j {
uI DuGrt ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
j<)9dEM' ss.dwCurrentState=SERVICE_STOPPED;
INyk3`FT ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
sn?]n~z ss.dwWin32ExitCode=NO_ERROR;
_`pD`7:aI^ ss.dwCheckPoint=0;
H[='~%D ss.dwWaitHint=0;
I;1lX
L SetServiceStatus(ssh,&ss);
?A )hN8 return;
&[;HYgp }
6A=8+R'`F /////////////////////////////////////////////////////////////////////////
1M}&Z H void ServicePaused(void)
:G<E^<M\)^ {
_z1(y}u} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
{Pc<u
gfl ss.dwCurrentState=SERVICE_PAUSED;
6l4mS~/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
]| +<P- ss.dwWin32ExitCode=NO_ERROR;
91xB9k1zO ss.dwCheckPoint=0;
qvv2O1c"A ss.dwWaitHint=0;
r{rQu-|. SetServiceStatus(ssh,&ss);
Uv4`6>Ix
return;
Qx'`PNU9\ }
Y]3>7q% void ServiceRunning(void)
al[n,u {
X 51Yfr ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
iT)z_ ss.dwCurrentState=SERVICE_RUNNING;
HuVJ\%. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
R%c SJ8O# ss.dwWin32ExitCode=NO_ERROR;
X B_B4X1R ss.dwCheckPoint=0;
Jzp#bgq}| ss.dwWaitHint=0;
Nq@+'<@p$ SetServiceStatus(ssh,&ss);
~O1&@xX return;
NZ3/5%We/ }
+r<0zh,n. /////////////////////////////////////////////////////////////////////////
[o<VVtB.Gk void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
tyDM'|p {
nM0[P6p switch(Opcode)
=lVK IW {
+|ycvHd case SERVICE_CONTROL_STOP://停止Service
_BDK`D ServiceStopped();
+tD[9b!
m break;
wW%4d case SERVICE_CONTROL_INTERROGATE:
*tAg*$ SetServiceStatus(ssh,&ss);
gc?#pP break;
3dDX8M? }
kn/Ao}J74z return;
YXI'gn2b# }
l3IWoa&sh //////////////////////////////////////////////////////////////////////////////
>(snII //杀进程成功设置服务状态为SERVICE_STOPPED
bl'z<S,
' //失败设置服务状态为SERVICE_PAUSED
<~)kwq' //
jH6&q~# void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
J;prC {
@ G4X ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Q[d}J+l4{ if(!ssh)
!S_^94 b@ {
Q8_ d)t| ServicePaused();
cDI [PJ9 return;
c?%(Dp E }
LvEnX S ServiceRunning();
]]"jw{W}A Sleep(100);
%H+\>raLz
//注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
b%Eei2Gm% //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
>B>CB3U if(KillPS(atoi(lpszArgv[5])))
MW+b;0U`# ServiceStopped();
A3ZY~s#Iv else
YQS5P# ServicePaused();
i>joT><B return;
z-c}NdW }
N72Yq)( /////////////////////////////////////////////////////////////////////////////
L=8+_0 void main(DWORD dwArgc,LPTSTR *lpszArgv)
?Q72 ;/$ {
i:l<C SERVICE_TABLE_ENTRY ste[2];
":nQgV\9 ste[0].lpServiceName=ServiceName;
$*W6A/%O ste[0].lpServiceProc=ServiceMain;
~M(5Ho ste[1].lpServiceName=NULL;
_fwb!T}$ ste[1].lpServiceProc=NULL;
h/,${,}J StartServiceCtrlDispatcher(ste);
JO@|*/mL return;
LE%7DW( }
_H^^y$+1 /////////////////////////////////////////////////////////////////////////////
X7g3 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
8Mbeg
,P 下:
~I(Hc.Q /***********************************************************************
x+G0J8cW Module:function.c
&V)6!,rb Date:2001/4/28
-$,%f? Author:ey4s
3bNIZ#`|MB Http://www.ey4s.org VG>vn`x>a ***********************************************************************/
Z,.G%"i3C #include
?r2 #.W ////////////////////////////////////////////////////////////////////////////
$8crN$ye BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
0=="^t_ {
c1xrn4f@a TOKEN_PRIVILEGES tp;
*;XWLd# LUID luid;
Y+3!f#exm $:of=WTY( if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
8#D:H/`' {
`4 y]Z) printf("\nLookupPrivilegeValue error:%d", GetLastError() );
8#&q$kE return FALSE;
s-ZI
^I2\ }
K2<~(78C tp.PrivilegeCount = 1;
z~\t|Z]G,| tp.Privileges[0].Luid = luid;
)H}#A#ovj7 if (bEnablePrivilege)
SZ_V^UX_ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
4&cL[Ny else
|G/7_+J6 tp.Privileges[0].Attributes = 0;
;2m<CSv!D // Enable the privilege or disable all privileges.
:ah
5`nmPO AdjustTokenPrivileges(
[Ym hToken,
Rl6\#C* FALSE,
Vj!rT
<@ &tp,
wP/A^Rs sizeof(TOKEN_PRIVILEGES),
_qWliw:0# (PTOKEN_PRIVILEGES) NULL,
Gc$gJnQio (PDWORD) NULL);
WX4;l(PL= // Call GetLastError to determine whether the function succeeded.
y4Er@8I` if (GetLastError() != ERROR_SUCCESS)
vsj3 {
RJeSi`19T) printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
T,_(?YJW return FALSE;
/(8a~f&%r }
;;)`c/$ return TRUE;
{>bW>RO) }
tW;:- ////////////////////////////////////////////////////////////////////////////
5%}wV,Y BOOL KillPS(DWORD id)
j:bgR8%e {
dC<LDxlv HANDLE hProcess=NULL,hProcessToken=NULL;
sFDG) BOOL IsKilled=FALSE,bRet=FALSE;
y3<Y?M4 __try
T%Pp*1/m7 {
c
'\SfW< jn.C|9/mj if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
@d&/?^dp6 {
:3$}^uzIq printf("\nOpen Current Process Token failed:%d",GetLastError());
]P[%Mhg^ __leave;
0ji
q-3V) }
?U7) XvQ //printf("\nOpen Current Process Token ok!");
aTzDew if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
-@&1`@):{ {
6/ `.(fL1 __leave;
4eH.9t }
C_LvZ= printf("\nSetPrivilege ok!");
aJqeD'\> $t-n'Qh^2 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
3CE[( {
d^|0R printf("\nOpen Process %d failed:%d",id,GetLastError());
>`jU`bR@ __leave;
S|B$c E }
j6ut}Uq //printf("\nOpen Process %d ok!",id);
A`6ra}U<
if(!TerminateProcess(hProcess,1))
@$eT~ C {
Wn|&cG9 printf("\nTerminateProcess failed:%d",GetLastError());
Vc3mp;6" __leave;
JmpsQ,, }
,572n[-q IsKilled=TRUE;
V^il$' }
j*;N\;iL!* __finally
2yo
cu!4l {
R \s!*) if(hProcessToken!=NULL) CloseHandle(hProcessToken);
AAUyy
: if(hProcess!=NULL) CloseHandle(hProcess);
4O{Avt7C }
4QJ8Z t return(IsKilled);
;,OfJ'q^ }
=sOo:s //////////////////////////////////////////////////////////////////////////////////////////////
8n?kZY$, 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:
%"A_!<n@*` /*********************************************************************************************
_2vd`k ModulesKill.c
4-v6=gz. Create:2001/4/28
}PeZO!K Modify:2001/6/23
G6`J1Uk Author:ey4s
z"F*\xa Http://www.ey4s.org Ov9Q?8KzM PsKill ==>Local and Remote process killer for windows 2k
/2NSZO **************************************************************************/
~y0R'oi #include "ps.h"
EA{U!b]cU #define EXE "killsrv.exe"
+iF
1sC_ #define ServiceName "PSKILL"
5@u~3jPd tjv\)Nn' #pragma comment(lib,"mpr.lib")
XY+y}D
% //////////////////////////////////////////////////////////////////////////
CP`
XUpX`& //定义全局变量
S-Ai3)t6 SERVICE_STATUS ssStatus;
5^)_B;.f SC_HANDLE hSCManager=NULL,hSCService=NULL;
3#.\ BOOL bKilled=FALSE;
M1u{A^d.Z char szTarget[52]=;
B/eaqJ //////////////////////////////////////////////////////////////////////////
_|,{ ^m|d BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
=K$,E4* BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
F;D1F+S BOOL WaitServiceStop();//等待服务停止函数
C9KWa*3 BOOL RemoveService();//删除服务函数
]HvZ$ /////////////////////////////////////////////////////////////////////////
7!2
HNg int main(DWORD dwArgc,LPTSTR *lpszArgv)
BgRZ<B` {
E20 :uZ7\ BOOL bRet=FALSE,bFile=FALSE;
U w Eiz char tmp[52]=,RemoteFilePath[128]=,
U=!@Db5k~ szUser[52]=,szPass[52]=;
&2.+Igo|G HANDLE hFile=NULL;
C}CKnkMMD DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
V,LVB_6 m4/}Jx[ //杀本地进程
p#H]\P' if(dwArgc==2)
v$$]Gv( {
m@oUvxcd if(KillPS(atoi(lpszArgv[1])))
d5U; $q{o printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
uu}-"/<~7 else
T{-2fp8r[ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
3eg5oAZ)G8 lpszArgv[1],GetLastError());
W^xZ+] return 0;
Zg $Tf }
kX8=cL9G //用户输入错误
l_+A5Xy else if(dwArgc!=5)
vg^Myn
{
O{n<WQd{CY printf("\nPSKILL ==>Local and Remote Process Killer"
5N1 K~". "\nPower by ey4s"
=s[&;B`s "\nhttp://www.ey4s.org 2001/6/23"
Gc;B[/: "\n\nUsage:%s <==Killed Local Process"
9e5gy "\n %s <==Killed Remote Process\n",
vR]mSX3)? lpszArgv[0],lpszArgv[0]);
u@D.i4U return 1;
k!E"wJkpz }
iVeQ]k(u //杀远程机器进程
#pu}y,QN$ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
*]{=8zc2 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
n>llSK strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
-2lRia j-* TXog //将在目标机器上创建的exe文件的路径
]_2yiKv& sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
!0dX@V'r __try
+k
rFB?>` {
N5\{yV21", //与目标建立IPC连接
pbdF]>\ if(!ConnIPC(szTarget,szUser,szPass))
8vJdf9pB* {
T~:_}J printf("\nConnect to %s failed:%d",szTarget,GetLastError());
#{w5)|S#JD return 1;
9cOx@c+/ }
2f`xHI/@fj printf("\nConnect to %s success!",szTarget);
~'[jBn) //在目标机器上创建exe文件
r|bPR!0 qvTKfIl{ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Nu+wL>t E,
vXf:~G] NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
.Qk{5=l6P if(hFile==INVALID_HANDLE_VALUE)
=phiD&= {
Jy`G]]? printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
xSOoIsL[ __leave;
Zsk?QS FE }
Yhk6Uog{4 //写文件内容
D1!
{S7 while(dwSize>dwIndex)
.xnQd^qoac {
1<ehV
VP =g[H]-Ee if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
r8+*|$K {
X?kPi&ru printf("\nWrite file %s
neIy~H_#! failed:%d",RemoteFilePath,GetLastError());
!?n50 __leave;
W60Q3 }
@92gb$xT dwIndex+=dwWrite;
RSFJu\0}N }
X,&xhSzg? //关闭文件句柄
!`Xt8q\r CloseHandle(hFile);
_&K\D
p&@ bFile=TRUE;
w. vY(s //安装服务
# a.\P.{L if(InstallService(dwArgc,lpszArgv))
j^rYFS
w:Q {
Jtpa@!M //等待服务结束
l&$*}yCK if(WaitServiceStop())
jPj2 {
.oEFX8 //printf("\nService was stoped!");
?U$}Rsk{# }
{QW-g else
jJ*=Ghu- {
q?1yE@th //printf("\nService can't be stoped.Try to delete it.");
Io09W ^ }
5UPPk$8` Sleep(500);
wd"TM //删除服务
0&f\7z RemoveService();
FSFFk~ }
exsQmbj* % }
|}%(6< __finally
4VC/-.At {
ws.?cCTpt //删除留下的文件
"h QV9 [2\ if(bFile) DeleteFile(RemoteFilePath);
S ]vW&r3` //如果文件句柄没有关闭,关闭之~
6xyY+ if(hFile!=NULL) CloseHandle(hFile);
FBYll[8 //Close Service handle
)K8P+zn~ if(hSCService!=NULL) CloseServiceHandle(hSCService);
dEL3?-;' //Close the Service Control Manager handle
5Zzr5WM if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
n#)PvV~ //断开ipc连接
]v<d0"2 wsprintf(tmp,"\\%s\ipc$",szTarget);
CG CQa0 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
u0wn=Dg if(bKilled)
S3b|wUf printf("\nProcess %s on %s have been
umqLKf=x! killed!\n",lpszArgv[4],lpszArgv[1]);
o; 6fvn else
~v^%ze printf("\nProcess %s on %s can't be
Ri9Kr killed!\n",lpszArgv[4],lpszArgv[1]);
id3)6} }
Ii,~HH return 0;
~:2&/MOP? }
C{DlcZ< //////////////////////////////////////////////////////////////////////////
9e0C3+)CY BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
.@fK;/OuC {
Nvi Fq NETRESOURCE nr;
_E3U.mV char RN[50]="\\";
0S%tsXt+ {qJHL;mP:8 strcat(RN,RemoteName);
mJSK; @w<O strcat(RN,"\ipc$");
@Q/x&BV ?e"Wu+q~L nr.dwType=RESOURCETYPE_ANY;
pCz@(:0 nr.lpLocalName=NULL;
qPL^zM+ nr.lpRemoteName=RN;
r9+E'\ nr.lpProvider=NULL;
H&~5sEGa ]z+*?cc if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
ROP C | return TRUE;
=fL6uFmxI@ else
E]e,cd return FALSE;
@TdQZZ}G\x }
v<{wA`'R+ /////////////////////////////////////////////////////////////////////////
A Z]P+v BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
-08&&H {
(Nm}3 p BOOL bRet=FALSE;
t|go5DXz4 __try
AD~~e%
s= {
5{8x*PSl //Open Service Control Manager on Local or Remote machine
pQk=x T hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
MFf05\aDu if(hSCManager==NULL)
MMd0O X)P {
TS\9<L9S printf("\nOpen Service Control Manage failed:%d",GetLastError());
x{=[w` __leave;
ERUs0na] }
;% /6Y~/ //printf("\nOpen Service Control Manage ok!");
q"{Up //Create Service
!w @1!Xpn1 hSCService=CreateService(hSCManager,// handle to SCM database
=Jsg{vI ServiceName,// name of service to start
<$RS*n ServiceName,// display name
_8,vk-,' SERVICE_ALL_ACCESS,// type of access to service
I{`KKui<M SERVICE_WIN32_OWN_PROCESS,// type of service
gJ<@;O8zu0 SERVICE_AUTO_START,// when to start service
fBHkLRFH SERVICE_ERROR_IGNORE,// severity of service
= 4BLc failure
73&]En EXE,// name of binary file
l,imT$u NULL,// name of load ordering group
#]5&mKi NULL,// tag identifier
y%{*uH}SL NULL,// array of dependency names
V}vl2o NULL,// account name
k7:GS,7 NULL);// account password
&&]"Y!r - //create service failed
} l :mN if(hSCService==NULL)
}2-[Ki yv {
z*Myokhf //如果服务已经存在,那么则打开
${jA+L<J if(GetLastError()==ERROR_SERVICE_EXISTS)
nQ:ml {
*,O
:>Z5I //printf("\nService %s Already exists",ServiceName);
+O;OSZ //open service
X{0ax. hSCService = OpenService(hSCManager, ServiceName,
ZcUh[5:| SERVICE_ALL_ACCESS);
V-?sek{; if(hSCService==NULL)
WE+sFaKq- {
2(+RIu0d printf("\nOpen Service failed:%d",GetLastError());
m1^dT_7Z
__leave;
&(5^vw<0 }
t!J";l //printf("\nOpen Service %s ok!",ServiceName);
Uq9,(tV`6g }
wQF&GGYR else
<7vI h0 {
",MK'\E printf("\nCreateService failed:%d",GetLastError());
btUUZ"q< __leave;
""25ay }
NYSj^k;^(z }
-IpV'%nX; //create service ok
IgzCh else
^
I{R[O'8 {
a}5vY //printf("\nCreate Service %s ok!",ServiceName);
O0K@M }
4FfwpO3,Ku BxSk%$J // 起动服务
xm<5S;E5U4 if ( StartService(hSCService,dwArgc,lpszArgv))
[JX}1%NA {
M9uH&CD6U //printf("\nStarting %s.", ServiceName);
v`z=OHc Sleep(20);//时间最好不要超过100ms
z4%Z6Y while( QueryServiceStatus(hSCService, &ssStatus ) )
1A|x$j6m {
V\iIvBpWg if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
q;1VF;<"vH {
oiTMP`Y printf(".");
)z?&"I Sleep(20);
#Qtg\X
}
'_TJ"lOZ else
>K_$[qP3 break;
/{eih]`x( }
.LeF|EQU\@ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
9G`FY:(K printf("\n%s failed to run:%d",ServiceName,GetLastError());
SXHru Z }
F8|5_214' else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
1+16i=BF) {
N=O+X~ //printf("\nService %s already running.",ServiceName);
q5?rp|7D }
bWX[<rh' else
!#@4xeBPo {
1cHSgpoJ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
%S(#cf!HP __leave;
$>S}acuC }
eI/\I:G{f bRet=TRUE;
Rk437vQD, }//enf of try
2;Y@3d:z __finally
C$AIP\j-
) {
3]:p!Y`$ return bRet;
By51dk7 }
S5*~r@8h return bRet;
Z3X&<Y5 }
/JK-}E /////////////////////////////////////////////////////////////////////////
/VhE<}OtH BOOL WaitServiceStop(void)
Qq;m"M / {
:oon}_MdRd BOOL bRet=FALSE;
NE;(.. //printf("\nWait Service stoped");
{E3<GeHw4 while(1)
{.' ,%) {
,<^tsCI Sleep(100);
RF,=bOr19 if(!QueryServiceStatus(hSCService, &ssStatus))
Mu_mm/U_ {
N:PA/V^z printf("\nQueryServiceStatus failed:%d",GetLastError());
(N~zJ.o break;
8Y{}p[UFT }
0bnVIG2q if(ssStatus.dwCurrentState==SERVICE_STOPPED)
XoH[MJC {
2h|(8f:y bKilled=TRUE;
/C,> bRet=TRUE;
|ZST
Y}RXA break;
xnhDW7m }
}(g+: ]p- if(ssStatus.dwCurrentState==SERVICE_PAUSED)
i)ES;b4 {
P$(iB.& //停止服务
[c
KI0 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
f)AW !/ break;
! 6p)t[s }
7&RJDa:a7T else
PPj6QJ]R0 {
cvs"WX3 //printf(".");
~-`BSR continue;
|4p<T!T }
)/+eLRN5G }
@KXz4PU return bRet;
08K.\3 }
11@2 ;vw /////////////////////////////////////////////////////////////////////////
-}N\REXE BOOL RemoveService(void)
} TX'Z?Lq {
D|Ih e%w- //Delete Service
@E"+qPp.3 if(!DeleteService(hSCService))
+,F=
- {
iRj x];:Vu printf("\nDeleteService failed:%d",GetLastError());
d4/`:?w return FALSE;
gGiV1jN_ }
TgQ|T57 //printf("\nDelete Service ok!");
,#
jOf{L* return TRUE;
N?mY|x\}wK }
xV n]m9i /////////////////////////////////////////////////////////////////////////
2=/g~rp* 其中ps.h头文件的内容如下:
tO+ %b=Z^ /////////////////////////////////////////////////////////////////////////
8O.:3%D~
t #include
21/a3Mlx# #include
bKt3x+x( #include "function.c"
vVAZSR# xeP;"J} unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
u>Axq3F /////////////////////////////////////////////////////////////////////////////////////////////
!irX[,e 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
(g)lv)4P /*******************************************************************************************
G|PIH# Module:exe2hex.c
".Deu|> Author:ey4s
^?^|Y?f2P? Http://www.ey4s.org I^(o3B Date:2001/6/23
Vg [5bJ5 ****************************************************************************/
: DX/r #include
C1Pt3 #include
`.sIZku int main(int argc,char **argv)
t1RwB23 {
8#Z\ }gGz HANDLE hFile;
%dk$K!5D0 DWORD dwSize,dwRead,dwIndex=0,i;
"za*$DU unsigned char *lpBuff=NULL;
P#2TM __try
$OFFH[_z {
XUqE5[O% if(argc!=2)
s<r.+zqW {
o%~K4 M". printf("\nUsage: %s ",argv[0]);
kDpZnXP __leave;
^%*{:0' }
73sAZa| BE2\? q- hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
LN6 JH! LE_ATTRIBUTE_NORMAL,NULL);
x]d"|jmVZ if(hFile==INVALID_HANDLE_VALUE)
_OxnHf:| {
.&yWHdQC: printf("\nOpen file %s failed:%d",argv[1],GetLastError());
4;c_ %=cU __leave;
S5pP"&