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。
..6 : _{wg OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
&SfJwdG*= <1>与远程系统建立IPC连接
|&B.YLx <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
[` ~YPUR* <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
&QO~p3M <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
u}Vc2a,WV <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
,g2|8>sJP <6>服务启动后,killsrv.exe运行,杀掉进程
V{@
xhW0 <7>清场
(e sTb, 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
9 X}F{!p~1 /***********************************************************************
JF!?i6V Module:Killsrv.c
R2WEPMH% Date:2001/4/27
T.O^40y Author:ey4s
',j'Hf Http://www.ey4s.org wr{03mQHxp ***********************************************************************/
f>\OT
#include
ktLXL;~X #include
>(5*y=\i #include "function.c"
9XWHr/-_@ #define ServiceName "PSKILL"
XzI c<81Z k_%2Ok SERVICE_STATUS_HANDLE ssh;
WF\
hXO SERVICE_STATUS ss;
AujvKQ( /////////////////////////////////////////////////////////////////////////
le*mr0a void ServiceStopped(void)
3|zqEGT* {
dK'?<w$ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7uG@hL36 ss.dwCurrentState=SERVICE_STOPPED;
*n mr4Q'v{ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
hNBv|&D# ss.dwWin32ExitCode=NO_ERROR;
.|Y2'TWQ ss.dwCheckPoint=0;
U ^1Xc#Ff ss.dwWaitHint=0;
(+7gS_c SetServiceStatus(ssh,&ss);
A5-y+ return;
[^xLK }
f1MKYM%^x /////////////////////////////////////////////////////////////////////////
hZ|*=/3k void ServicePaused(void)
cmgI,n-o? {
N),bhYS] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
*KNj5>6= ss.dwCurrentState=SERVICE_PAUSED;
Ug>yTc_(7 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
.,zrr&Po ss.dwWin32ExitCode=NO_ERROR;
DpjiE/* ss.dwCheckPoint=0;
58\rl G ss.dwWaitHint=0;
>Ia{ZbQV SetServiceStatus(ssh,&ss);
ETvn$ Jdp return;
Nq'Cuwsp }
"jBrPCB
8 void ServiceRunning(void)
@Ee{ GH^- {
!|6M ,Rk_ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
%UZ_wsY\ ss.dwCurrentState=SERVICE_RUNNING;
D /ysS$!{ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#<df!) ss.dwWin32ExitCode=NO_ERROR;
`tA~"J$32l ss.dwCheckPoint=0;
O\y#|=d ss.dwWaitHint=0;
!4-B
xeNY\ SetServiceStatus(ssh,&ss);
1A\Jh3;Q return;
N,U<.{T=A }
Eukj2a /////////////////////////////////////////////////////////////////////////
[=*c8 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
0'y9HE'e {
,grdl|Dg switch(Opcode)
S <~"\<ED {
4i0~t~vDpr case SERVICE_CONTROL_STOP://停止Service
3vRRL ServiceStopped();
)]x/MC:9r break;
@IL_ case SERVICE_CONTROL_INTERROGATE:
>DX\^86x SetServiceStatus(ssh,&ss);
8a{S* break;
1L722I@ }
=^ur@E return;
F
FHk0!3 }
&?L
K>QV //////////////////////////////////////////////////////////////////////////////
q]Y [W1 //杀进程成功设置服务状态为SERVICE_STOPPED
1_JtD|Jy //失败设置服务状态为SERVICE_PAUSED
?EP>yCR9 //
( iM*Y"Y void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
H}m%=?y@ {
qK}4r5U ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
-I."= c% if(!ssh)
L"|4
v {
y\-f{I ServicePaused();
5IOMc4v return;
'r`#u@TTZ }
{m1=#* ServiceRunning();
CZ&VP% Sleep(100);
\hGoD //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
W 2/`O? //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
wX(h]X"q if(KillPS(atoi(lpszArgv[5])))
^R\et.W`s ServiceStopped();
A y ?;0w0 else
AKWM7fI ServicePaused();
9
Yv;Dom return;
Wjf UbKg0 }
*n9t~t6GHg /////////////////////////////////////////////////////////////////////////////
sg@)IEg</v void main(DWORD dwArgc,LPTSTR *lpszArgv)
6J/"1_ {
3GMRH;/w SERVICE_TABLE_ENTRY ste[2];
-$Y@]uf^ ste[0].lpServiceName=ServiceName;
?^TjG)e7 ste[0].lpServiceProc=ServiceMain;
|#<PI9)` ste[1].lpServiceName=NULL;
~!o\uTVr ste[1].lpServiceProc=NULL;
.&Uu w StartServiceCtrlDispatcher(ste);
^`0^|u= return;
Y@)iPK@z }
5Ym/'eT /////////////////////////////////////////////////////////////////////////////
__x2xtrH 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
ByP 下:
,E&PIbDL1 /***********************************************************************
c\2+f7o@ Module:function.c
`-)!4oJ] Date:2001/4/28
py9zDWk~ Author:ey4s
~ Iin| Http://www.ey4s.org 4-P'e%S ***********************************************************************/
Jjt'R`t%t #include
dz^l6<a"n ////////////////////////////////////////////////////////////////////////////
=,Yi" E BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
F8e]sa$K\ {
/I[?TsXp TOKEN_PRIVILEGES tp;
:',.I LUID luid;
88 fH!6b _N`:NOM if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
p-]vf$u {
/mMRV:pd printf("\nLookupPrivilegeValue error:%d", GetLastError() );
,TrrqCw> return FALSE;
d*7nz=0&$ }
~*-(_<FH tp.PrivilegeCount = 1;
8KqrB! tp.Privileges[0].Luid = luid;
<~:Lp:6 J if (bEnablePrivilege)
Cx>iSx tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
>Mml+4<5 else
D
==H{c1F tp.Privileges[0].Attributes = 0;
Rv9oK-S // Enable the privilege or disable all privileges.
j^DoILw AdjustTokenPrivileges(
Wj2s+L7, hToken,
#R_IF&7 FALSE,
nic7RN?F< &tp,
:r0?[#r?N, sizeof(TOKEN_PRIVILEGES),
Q+e|;Mj (PTOKEN_PRIVILEGES) NULL,
an+`>}]F (PDWORD) NULL);
J!?hajw7N // Call GetLastError to determine whether the function succeeded.
HCP'V if (GetLastError() != ERROR_SUCCESS)
w6C0]vh {
[t^Z2a{ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
jYAD9v% return FALSE;
wLeP;u1 }
Kyy CS> return TRUE;
w_-v!s2 }
mjdZ^ ////////////////////////////////////////////////////////////////////////////
8BUPvaP<[ BOOL KillPS(DWORD id)
]Bo !v*12 {
Y.M^tH: HANDLE hProcess=NULL,hProcessToken=NULL;
Xy{\>}i]N BOOL IsKilled=FALSE,bRet=FALSE;
c}9.Or`? __try
5&5
x[S8 {
|G.|ocj; ?+S jt if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
YXCfP~i {
m'h`%0Tc printf("\nOpen Current Process Token failed:%d",GetLastError());
NFT&\6!o __leave;
b/N+X}VMN }
%X(iAoxbj //printf("\nOpen Current Process Token ok!");
`usX(snY if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Y*-#yG9 {
w4YuijhW __leave;
>5Vv6_CI0? }
9pN},F91n: printf("\nSetPrivilege ok!");
w i,}sEoM aiP.\`>} if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Q[t|+RNKv2 {
OZ2gIK printf("\nOpen Process %d failed:%d",id,GetLastError());
uveby:dh __leave;
U~krv>I }
G]Fp}, //printf("\nOpen Process %d ok!",id);
k&-SB - if(!TerminateProcess(hProcess,1))
;c1ar )G7 {
@.Pd3CB0 printf("\nTerminateProcess failed:%d",GetLastError());
s!*m^zx __leave;
qV^Z@N+, }
p8CDFLuV IsKilled=TRUE;
LF\4>(C2g }
LadE4:oy __finally
nM*-Dy3ou {
z;? 32K if(hProcessToken!=NULL) CloseHandle(hProcessToken);
!9yOFd_ if(hProcess!=NULL) CloseHandle(hProcess);
:77dl/d% }
SGi(Zkc return(IsKilled);
xVOoYr>O }
$n |)M+d //////////////////////////////////////////////////////////////////////////////////////////////
qx,>j4yw 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:
oWg"f* /*********************************************************************************************
EqW/Wxv7b ModulesKill.c
xY]Y Create:2001/4/28
`acX1YWh5 Modify:2001/6/23
u >R2:i Author:ey4s
.wj?}Fr?97 Http://www.ey4s.org koQ\]t'*As PsKill ==>Local and Remote process killer for windows 2k
u-yVc*<, **************************************************************************/
>K<n~;ON| #include "ps.h"
Bf
{h\>q #define EXE "killsrv.exe"
mUFg(;ya #define ServiceName "PSKILL"
0E[&:6#Y HV_5
+ #pragma comment(lib,"mpr.lib")
Npq_1L //////////////////////////////////////////////////////////////////////////
\]bAXa{ p //定义全局变量
OjVI4@E;Xe SERVICE_STATUS ssStatus;
@)"= b!q= SC_HANDLE hSCManager=NULL,hSCService=NULL;
$\:;N]Cs~0 BOOL bKilled=FALSE;
S6~&g|T, char szTarget[52]=;
3zdm-5R.b //////////////////////////////////////////////////////////////////////////
E?,O>bCJ5 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
JL[xrK0 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Rn(6Fk? BOOL WaitServiceStop();//等待服务停止函数
QU&LC BOOL RemoveService();//删除服务函数
oT=XCa5 /////////////////////////////////////////////////////////////////////////
QfHJZ7K.4 int main(DWORD dwArgc,LPTSTR *lpszArgv)
:PJ5~7C {
v[P
$c$Xi BOOL bRet=FALSE,bFile=FALSE;
o5k7$0:t/ char tmp[52]=,RemoteFilePath[128]=,
ZboY]1L[j szUser[52]=,szPass[52]=;
(RhGBgp HANDLE hFile=NULL;
~yrEB:w`_ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
S5a?KU /EW1& //杀本地进程
H_ecb;|mP if(dwArgc==2)
ak_&\'P {
(P=q&]l[ if(KillPS(atoi(lpszArgv[1])))
'
];| printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
<G+IbUG: else
]Ak/:pu printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
x(r>iy lpszArgv[1],GetLastError());
;:)1:Dy5 return 0;
57nSyd]PR }
P LHiQ: //用户输入错误
VB(S]N)F^ else if(dwArgc!=5)
T~&9/%$F {
gGdt&9z
% printf("\nPSKILL ==>Local and Remote Process Killer"
-Y?C1DbKz "\nPower by ey4s"
-chk\75 "\nhttp://www.ey4s.org 2001/6/23"
m+3U[KKvG "\n\nUsage:%s <==Killed Local Process"
-FxE!K "\n %s <==Killed Remote Process\n",
)p?p39>h lpszArgv[0],lpszArgv[0]);
reO^_q' return 1;
hoJ{C 0 }
vv 7T/C //杀远程机器进程
ZSs)AB_Pe/ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
/E%r@Rui3$ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
$N@EH;{_0 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
n#\ t_/\ ZJZKCdT@ //将在目标机器上创建的exe文件的路径
7QnQ=gu sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
bOvMXj/HV= __try
>I*Qc<X91 {
q8Z,XfF^S //与目标建立IPC连接
#z.QBG@ if(!ConnIPC(szTarget,szUser,szPass))
AbXaxt/[g? {
vc r5 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
CcDi65s return 1;
z]\CI: }
4Iq-4IG( printf("\nConnect to %s success!",szTarget);
jO5R0^w //在目标机器上创建exe文件
0QakFt KeIk9T13O hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
|1rKGDc E,
]TTQ;F NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
M8,_E\* if(hFile==INVALID_HANDLE_VALUE)
jf|5}5kSlf {
DqQ+8 w printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
GELxS! __leave;
l&2 }/A }
VQMPs{tm //写文件内容
Y,
?- [] while(dwSize>dwIndex)
3%J7_e' {
sz?/4tY R,
J(]ew if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
\_#Z~I{ {
(:TZ~"VY printf("\nWrite file %s
X
(0`"rjg failed:%d",RemoteFilePath,GetLastError());
n>5/y
c"/q __leave;
|Nfi y }
f(}AdW}? dwIndex+=dwWrite;
n}T;q1 }
.dr-I7&! //关闭文件句柄
Z~WUILx, CloseHandle(hFile);
O0i)Iu(J7; bFile=TRUE;
REaU=-m- //安装服务
xi!CZNz if(InstallService(dwArgc,lpszArgv))
|+|q`SwJ {
6cm&=n_u //等待服务结束
/^XGIQ/W if(WaitServiceStop())
vnrP;T=^ {
DNu^4#r //printf("\nService was stoped!");
'Drz6K_KrP }
u6pfc'GG g else
SD=kpf; {
2X@|H //printf("\nService can't be stoped.Try to delete it.");
%`F&,!d }
GmJ4AYEP Sleep(500);
Mjr19_.S //删除服务
.dM|J'`g RemoveService();
:K#z~#n }
|;[%ZE" }
IeZgF> __finally
<$8`]e?I {
oU`J~6.&S //删除留下的文件
7"iUyZ( if(bFile) DeleteFile(RemoteFilePath);
/Mg$t6vM //如果文件句柄没有关闭,关闭之~
"B^c if(hFile!=NULL) CloseHandle(hFile);
-#e3aXe //Close Service handle
Km=dId7] if(hSCService!=NULL) CloseServiceHandle(hSCService);
[
BpZ{Ql //Close the Service Control Manager handle
Ns*&;x9 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
2yt)"DnFk //断开ipc连接
R[l9f8 wsprintf(tmp,"\\%s\ipc$",szTarget);
@'Y^A WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
1_aUU,|. if(bKilled)
=jWcD{;1I} printf("\nProcess %s on %s have been
RF,[1O-\O killed!\n",lpszArgv[4],lpszArgv[1]);
Z/p>>SCak else
YH
5jvvOI printf("\nProcess %s on %s can't be
vs`"BQYf killed!\n",lpszArgv[4],lpszArgv[1]);
)fRZ}7k: }
."u-5r<O return 0;
zK5/0zMZ }
bJ$6[H-: //////////////////////////////////////////////////////////////////////////
$0f( G c| BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
cU+%zk {
zHEH?xZ6sD NETRESOURCE nr;
ks}J
ke> char RN[50]="\\";
zFn!>Tqe Tgf#I*(^] strcat(RN,RemoteName);
V ^ strcat(RN,"\ipc$");
2EU((Q`>=( D #`o nr.dwType=RESOURCETYPE_ANY;
\9Z1'W nr.lpLocalName=NULL;
&N`s@Ka nr.lpRemoteName=RN;
Q^|ZoJS nr.lpProvider=NULL;
#%=6DHsK Rfk8trD B if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
{`Jr$*; return TRUE;
3\ !DsPgW else
Al0
i{.V return FALSE;
0G=bu5 }
d&@>P&AT /////////////////////////////////////////////////////////////////////////
s.zfiJ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
C`++r> {
'pa>;{ BOOL bRet=FALSE;
;VLv2J* __try
Tx+Bkfj {
-$;
h+9BO //Open Service Control Manager on Local or Remote machine
|\Zs oA hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Ub(8ko:8$ if(hSCManager==NULL)
U@6bH@v5 {
5Dhpcgq<< printf("\nOpen Service Control Manage failed:%d",GetLastError());
dv_& ei __leave;
#TXN\YNP }
BeNH"Y:E //printf("\nOpen Service Control Manage ok!");
Gl4(-e'b //Create Service
ek^=Z` hSCService=CreateService(hSCManager,// handle to SCM database
<8JV`dTywC ServiceName,// name of service to start
em@bxyMm ServiceName,// display name
o)(N*tC SERVICE_ALL_ACCESS,// type of access to service
{Xc^-A[~ SERVICE_WIN32_OWN_PROCESS,// type of service
B5nzkJV<X SERVICE_AUTO_START,// when to start service
`Wes!>Vh! SERVICE_ERROR_IGNORE,// severity of service
s y ]k failure
/z0X EXE,// name of binary file
5yh:P3 / NULL,// name of load ordering group
;x|E}XD NULL,// tag identifier
<3 b|Sk:T NULL,// array of dependency names
=u*\P!$ NULL,// account name
']bpsn NULL);// account password
=J2cX` //create service failed
gJ;
*?Uq( if(hSCService==NULL)
c7E|GZ2Hc {
P
-O& X //如果服务已经存在,那么则打开
W-pN if(GetLastError()==ERROR_SERVICE_EXISTS)
eaG _)y {
\1[=t+/ //printf("\nService %s Already exists",ServiceName);
i42M.M6D $ //open service
8|Q=9mmWOh hSCService = OpenService(hSCManager, ServiceName,
j56#KNAha SERVICE_ALL_ACCESS);
:c*_W
/ if(hSCService==NULL)
_F2R
x@Y {
g!#M0 printf("\nOpen Service failed:%d",GetLastError());
4*)a3jI? __leave;
^B>BA }
4TPAD)C //printf("\nOpen Service %s ok!",ServiceName);
d){o#@ }
}!&Vc f else
E8Rk
b} {
Ih&rXQ$ printf("\nCreateService failed:%d",GetLastError());
![>j`i __leave;
~36)3W[4 }
EJ%Kr$51K }
"vH>xBR[% //create service ok
tK|jh else
pX\Y:hCug {
*_qW;l7 //printf("\nCreate Service %s ok!",ServiceName);
w%3R[Kdzk }
~6<'cun@x <hJ%]] // 起动服务
LNA5!E if ( StartService(hSCService,dwArgc,lpszArgv))
;$VQRXq {
;Nd,K
C0k //printf("\nStarting %s.", ServiceName);
<\9M+ Sleep(20);//时间最好不要超过100ms
6*{sZMG while( QueryServiceStatus(hSCService, &ssStatus ) )
3eg)O34 {
nx2iEXsa if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
\\Z{[{OZ {
"%mu~&Ga printf(".");
wWaJ%z>3y Sleep(20);
K[.*8 }
o>#ue<Bc6 else
"B$r{ vG break;
=vpXYj }
d'x'hp% if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
wa)E.(x printf("\n%s failed to run:%d",ServiceName,GetLastError());
&ody[k?' }
+s`HTf else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
t&oNC6 {
w@jC#E\ //printf("\nService %s already running.",ServiceName);
0sQt+_Dl%L }
S260h,(, else
;RElG>#$ {
Wv4x^nJ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
]ZbZ] __leave;
|e]2 >NjQa }
g5\EVcHkz bRet=TRUE;
(oUh:w.]Gw }//enf of try
|([|F|" __finally
B5pWSS {
c9
&LKJ6 return bRet;
b:c$EPK }
_wY<8 F* return bRet;
>k)zd- }
<Rno; /////////////////////////////////////////////////////////////////////////
W/\M9
BOOL WaitServiceStop(void)
FEF $4)ROv {
=Qf. BOOL bRet=FALSE;
}(yX$ 3?` //printf("\nWait Service stoped");
(Cc!Iw'0M while(1)
]9 ArT$ {
J/{!_M- Sleep(100);
b}C6/zW if(!QueryServiceStatus(hSCService, &ssStatus))
:
U Yn {
=8p *Ijs printf("\nQueryServiceStatus failed:%d",GetLastError());
s (hJ * break;
ij|+MX }
B<
6E' if(ssStatus.dwCurrentState==SERVICE_STOPPED)
8etNS~^ {
x3QQ`w- bKilled=TRUE;
aOOkC&% bRet=TRUE;
v?)u1-V0 break;
?S~@Ea8/M }
T 8.
to if(ssStatus.dwCurrentState==SERVICE_PAUSED)
rDEdMT {
7/UdE:~]*= //停止服务
ITmW/Im5 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
W3HTQGV break;
/ll2lyS+ }
o=}vK[0u else
yf/c {
vr$zYdV> //printf(".");
Ia'm9Z* continue;
`;R
[*7 }
EYaX@|) }
yaw33/iN return bRet;
p&O-]o8 }
G#f(oGn : /////////////////////////////////////////////////////////////////////////
{T=rsPp<@ BOOL RemoveService(void)
IW&.JNcN {
/iwL$xQQ //Delete Service
;'fn{j6C if(!DeleteService(hSCService))
flr&+=1?D {
b- FJMY printf("\nDeleteService failed:%d",GetLastError());
]ICBNJ return FALSE;
HEMq4v4 }
x#0B
"{ //printf("\nDelete Service ok!");
sP`
k{xG return TRUE;
>.}ewz&9o }
f|cF[&wo /////////////////////////////////////////////////////////////////////////
g218%i 其中ps.h头文件的内容如下:
$At,D.mGkb /////////////////////////////////////////////////////////////////////////
>_m4
idq1 #include
!arTR.b\ #include
LqOjVQxz #include "function.c"
wRLj>nc {zj<nu unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
>8>}o4Q/X /////////////////////////////////////////////////////////////////////////////////////////////
HHMv%H]M 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
.:(N1n'>1 /*******************************************************************************************
`tjH#W` Module:exe2hex.c
@m99xF\e Author:ey4s
tc%0yr9 Http://www.ey4s.org Zt7Gf Date:2001/6/23
F87aIJ.pGN ****************************************************************************/
ZR|cZH1}C #include
7lJs{$
P #include
`;OEdeAM int main(int argc,char **argv)
GSh~j-C' {
G"'[dL)N> HANDLE hFile;
5uJ{#Zd DWORD dwSize,dwRead,dwIndex=0,i;
-Z/'kYj?U unsigned char *lpBuff=NULL;
61}hB>TT: __try
^9zFAY.| {
^^m3
11= if(argc!=2)
4qc0QA% {
a!?&8$^< printf("\nUsage: %s ",argv[0]);
]*Tnu98G} __leave;
A`
iZ"? }
CaV>\E) #!n"),3 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
s,2gd' LE_ATTRIBUTE_NORMAL,NULL);
,svj(HP$ if(hFile==INVALID_HANDLE_VALUE)
>dTJ {
!KEnr`O2u printf("\nOpen file %s failed:%d",argv[1],GetLastError());
FKN!*}3 __leave;
:.k)! }
o3oAk10
dwSize=GetFileSize(hFile,NULL);
V`7^v: if(dwSize==INVALID_FILE_SIZE)
4XprVB {
"++q.y printf("\nGet file size failed:%d",GetLastError());
52L* :|b __leave;
2'8$I}h }
npW1Z3n lpBuff=(unsigned char *)malloc(dwSize);
"V:24\vO if(!lpBuff)
4GY:N6qe' {
>cEB,@~ printf("\nmalloc failed:%d",GetLastError());
).Ei:/*j __leave;
xzRs;AXOp }
p^s k?E while(dwSize>dwIndex)
i7m=V T {
fy(i<L
Z if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
hSvA
dT]m {
_c W(R,i printf("\nRead file failed:%d",GetLastError());
#{t?[JUn __leave;
t[.wx.y&0 }
gmY*}d`
'f dwIndex+=dwRead;
%Ny`d49& }
cVR3_e{&H for(i=0;i{
#0+`dI_5/ if((i%16)==0)
DB^"iof printf("\"\n\"");
P0En&g+~ printf("\x%.2X",lpBuff);
dX58nJ4u }
0> 6;,pd" }//end of try
RRNoX} __finally
E[FRx1^R9 {
(j%d{y4 if(lpBuff) free(lpBuff);
#()u=) CloseHandle(hFile);
p:hzLat~ }
8"#Ix1# return 0;
n>w/T" }
CFW\ 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。