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。
]9$^=z%SE OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
6fw2;$x" <1>与远程系统建立IPC连接
F+m;y <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
-h,?_d> <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
M_f.e!? <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
@@#h-k%k- <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
6{?B`gm7g <6>服务启动后,killsrv.exe运行,杀掉进程
C.?~D*Q <7>清场
l[b`4 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
ze#r/j;sw /***********************************************************************
e#|YROHf Module:Killsrv.c
ECvTmU'= Date:2001/4/27
u:%Ln_S Author:ey4s
' )KuLVE}S Http://www.ey4s.org tE;c>=>t ***********************************************************************/
lw_PQ4Hp #include
qPgny/( #include
{*K7P> & #include "function.c"
:#Nrypsu #define ServiceName "PSKILL"
Nu7lPEM %"BJW SERVICE_STATUS_HANDLE ssh;
QJtO~~- SERVICE_STATUS ss;
%@Nu{?I /////////////////////////////////////////////////////////////////////////
<4%vl+qW void ServiceStopped(void)
_+}#
{
wF$z ?L ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
o%[swoM@ ss.dwCurrentState=SERVICE_STOPPED;
iO{LsG*5Z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}o@Dsx5 ss.dwWin32ExitCode=NO_ERROR;
&[y+WrGG ss.dwCheckPoint=0;
D`2w>{Y ss.dwWaitHint=0;
-5#cfi4^* SetServiceStatus(ssh,&ss);
wYN/ }>M return;
3?bTs = }
N<T@GQwkS /////////////////////////////////////////////////////////////////////////
`clp#l.ii void ServicePaused(void)
4>(rskl_ {
IQQ QB ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$9?<mP2-* ss.dwCurrentState=SERVICE_PAUSED;
hf< [$B ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#=
@?)\~ ss.dwWin32ExitCode=NO_ERROR;
dc,qQM ss.dwCheckPoint=0;
b-HELS`nX ss.dwWaitHint=0;
C,VvbB SetServiceStatus(ssh,&ss);
E5g|*M.+f return;
^_\%?K_u }
U*7x81v?j void ServiceRunning(void)
|?4NlB6 {
"WzD+<oL ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-nDY3$U/ ss.dwCurrentState=SERVICE_RUNNING;
b>L?0p$ej ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
r&Qq,koE ss.dwWin32ExitCode=NO_ERROR;
V3q[$~9 ss.dwCheckPoint=0;
5odXT *n ss.dwWaitHint=0;
tYCVVs`? SetServiceStatus(ssh,&ss);
#i=k-FA)H return;
;2l|0: }
40HhMTZ0- /////////////////////////////////////////////////////////////////////////
#;/ob- void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
,#K{+1z: {
YpEH(tq switch(Opcode)
##a.=gl {
1;eWnb( case SERVICE_CONTROL_STOP://停止Service
W}M3z ServiceStopped();
cr ~.],$Om break;
U[W &D%' case SERVICE_CONTROL_INTERROGATE:
dK>sHUu SetServiceStatus(ssh,&ss);
LyRW\\z2 break;
I*H($ a }
QVo>Uit return;
3a}53?$ }
CI^s~M > //////////////////////////////////////////////////////////////////////////////
>Et~h65d5 //杀进程成功设置服务状态为SERVICE_STOPPED
LpN3cy>U //失败设置服务状态为SERVICE_PAUSED
;Pe=cc"@ //
|G/WS0 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
2ae"Sd!-2 {
<"{VVyK ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
}mpFo2 if(!ssh)
BRXDE7vw {
d:=Z<Y?d/ ServicePaused();
1H \ return;
Tb\<e3Te_ }
3?
F~H ServiceRunning();
u9N/9 Sleep(100);
NiD_ v //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
'zOB!QqA`v //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
HYl~)O> if(KillPS(atoi(lpszArgv[5])))
4`Lr^q}M+ ServiceStopped();
ZP'0= else
HJJ;gTj ServicePaused();
O~mQ\GlW return;
2WC$r8E }
17-B'Gl!<% /////////////////////////////////////////////////////////////////////////////
jc HyRR1R void main(DWORD dwArgc,LPTSTR *lpszArgv)
lcK4 Uq\q {
0[E\h SERVICE_TABLE_ENTRY ste[2];
n0g8B ste[0].lpServiceName=ServiceName;
7MQh,J!" ste[0].lpServiceProc=ServiceMain;
&z@}9U*6b ste[1].lpServiceName=NULL;
f4$sH/ 2#v ste[1].lpServiceProc=NULL;
3:T~$M`] StartServiceCtrlDispatcher(ste);
934@Z(aUH return;
Hb0_QT~ }
aNP\Q23D /////////////////////////////////////////////////////////////////////////////
d|>/eb.R 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
`R!Q(rePx 下:
g{CU1c)B /***********************************************************************
k/1S7X[ Module:function.c
hDXaCift Date:2001/4/28
[9G=x[ Author:ey4s
"RgP! Http://www.ey4s.org AkCy
C1 ***********************************************************************/
a(X V~o #include
l+j
!CvtI ////////////////////////////////////////////////////////////////////////////
,0{x-S0jX< BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
<<R2
X1 {
w |abaMam TOKEN_PRIVILEGES tp;
7^tYtMm|U LUID luid;
YdyTt5- $gZiW 8 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
=\G`g# {
~RLWr.pK printf("\nLookupPrivilegeValue error:%d", GetLastError() );
@0(%ayi2Y return FALSE;
y?U@F/^}N }
FC
WF$'cO tp.PrivilegeCount = 1;
dh9@3. t tp.Privileges[0].Luid = luid;
#}l$<7ZU if (bEnablePrivilege)
_}F_Q5) tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
}QBL{\E! else
Xk\IO0GF tp.Privileges[0].Attributes = 0;
uh`5:V // Enable the privilege or disable all privileges.
Swh\^/B8 AdjustTokenPrivileges(
E\TWPV'/ hToken,
q3C FALSE,
4U~'Oa@p &tp,
m_.9PZ sizeof(TOKEN_PRIVILEGES),
L/In~'*- (PTOKEN_PRIVILEGES) NULL,
W]XM<# ^^ (PDWORD) NULL);
2_ 1RJ // Call GetLastError to determine whether the function succeeded.
;e.8EL if (GetLastError() != ERROR_SUCCESS)
p=3t!3 {
HJBGxyw printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
N3N~z1x0h return FALSE;
gu:vf/ }
F{^\vFp return TRUE;
Y`d@4*FN$ }
,:2Z6~z{ ////////////////////////////////////////////////////////////////////////////
Jg)( F|>o BOOL KillPS(DWORD id)
Y=?{TX=6<[ {
] >1`Fa6_ HANDLE hProcess=NULL,hProcessToken=NULL;
4>OS2b`.; BOOL IsKilled=FALSE,bRet=FALSE;
|P`b"x __try
}Xfg~%6 {
~f"3Wa*\B kR3wbA if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
%a|Qw(4\ {
oUO3,2bn printf("\nOpen Current Process Token failed:%d",GetLastError());
J%n#uUs __leave;
l fFRqZ }
@,7r<6E //printf("\nOpen Current Process Token ok!");
P_'{|M<? if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
-v-kFzu {
![$`Ivro` __leave;
[+QyKyhTO }
`wZ printf("\nSetPrivilege ok!");
<-fvYer BMI`YGjY1 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
`e fiX^ {
H\H7a.@nkF printf("\nOpen Process %d failed:%d",id,GetLastError());
bRrSd:e __leave;
`JY+3d,Ui }
E)`0(Z:E //printf("\nOpen Process %d ok!",id);
/KNR;n' if(!TerminateProcess(hProcess,1))
*rbgDaQ {
j Neb*dPoK printf("\nTerminateProcess failed:%d",GetLastError());
?3a=u< __leave;
V)`A,7X }
P{9wJ< IsKilled=TRUE;
,|A6l?iV }
?@Q0;LG __finally
<T;V9(66 {
*C0a,G4 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
8EMBqhl if(hProcess!=NULL) CloseHandle(hProcess);
cvo+{u$s }
K F_Uu return(IsKilled);
x;`Gn_ }
)+|wrK:*v //////////////////////////////////////////////////////////////////////////////////////////////
M$.bC0}T 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:
60]VOQku /*********************************************************************************************
|&xaV-b9W ModulesKill.c
wN10Drc
Create:2001/4/28
4`mf^Kf Modify:2001/6/23
Ph%ylS/T{ Author:ey4s
{[`(o
0@( Http://www.ey4s.org (+;D~iN` k PsKill ==>Local and Remote process killer for windows 2k
[[]yQ
" **************************************************************************/
-G@uB_C s #include "ps.h"
6P}?+ Gc #define EXE "killsrv.exe"
~k-' #define ServiceName "PSKILL"
%rJDpB{ <bo^u w #pragma comment(lib,"mpr.lib")
n#Dy
YVb //////////////////////////////////////////////////////////////////////////
4H;7GNu //定义全局变量
GD)paTwO< SERVICE_STATUS ssStatus;
,YjjL SC_HANDLE hSCManager=NULL,hSCService=NULL;
$]xH"Z%" BOOL bKilled=FALSE;
`xHpL8i$5 char szTarget[52]=;
XR9kxTuk //////////////////////////////////////////////////////////////////////////
s8[( BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
ZMZWO$"K1 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
r7>FH!=: BOOL WaitServiceStop();//等待服务停止函数
-,YI>! BOOL RemoveService();//删除服务函数
DBHHJD/q /////////////////////////////////////////////////////////////////////////
QIU%!9Y int main(DWORD dwArgc,LPTSTR *lpszArgv)
AzF*4x {
\m}a%/ BOOL bRet=FALSE,bFile=FALSE;
|f$ws R`& char tmp[52]=,RemoteFilePath[128]=,
N\&VJc szUser[52]=,szPass[52]=;
2;*G!rE&*` HANDLE hFile=NULL;
0tL5t7/Gr DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
d}fd^x/ Sz<:WY/(x //杀本地进程
Gey-8 if(dwArgc==2)
p/Q< VV {
A^6z.MdYZ if(KillPS(atoi(lpszArgv[1])))
wBg?-ji3< printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
{d'B._#i else
?lgE9I] printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
r>|S4O lpszArgv[1],GetLastError());
X_nbNql return 0;
Oi& 9FS }
)quQI)Ym //用户输入错误
HJJ)D E7; else if(dwArgc!=5)
G~.VW48{n {
x=a#|]ngG printf("\nPSKILL ==>Local and Remote Process Killer"
l l*g *zt3 "\nPower by ey4s"
;`c:Law4 "\nhttp://www.ey4s.org 2001/6/23"
qi7*Jjk>90 "\n\nUsage:%s <==Killed Local Process"
j DEym&- "\n %s <==Killed Remote Process\n",
Z L0k lpszArgv[0],lpszArgv[0]);
^_3$f return 1;
0YL*)=pD, }
lul //杀远程机器进程
87 B$ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
.@+M6K* strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
`L <sZ;Cj strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
.t>SbGC +h/OQ]`/m //将在目标机器上创建的exe文件的路径
Ksh[I,+N\ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
tj00xYY __try
H|aC(c {
(zy|>u //与目标建立IPC连接
g'T L`=O if(!ConnIPC(szTarget,szUser,szPass))
B/K=\qmm {
@oj_E0i3 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
F?MVQ!K* return 1;
%La/E# }
<3tf(?*,k] printf("\nConnect to %s success!",szTarget);
SJO*g&duQ //在目标机器上创建exe文件
z=>P jIW >k@{NP2b hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
C"`\[F`.k E,
il{x?#Wrb NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
/8`9SS if(hFile==INVALID_HANDLE_VALUE)
S/y(1.wh {
RT'5i$q[ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Zn.S65J*u __leave;
E=S_1 }
sA: /!9 //写文件内容
{~}: oV while(dwSize>dwIndex)
pp*MHM)x|q {
? N]bFW"t| u 1}dHMoX~ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
ZJGIib {
S\sy^Kt~4: printf("\nWrite file %s
-gC%*S5& failed:%d",RemoteFilePath,GetLastError());
ho~WD'i __leave;
L{&1w }
gMq; dwIndex+=dwWrite;
,g?M[(wtc }
0e]J2> //关闭文件句柄
>b3IZ^SB#$ CloseHandle(hFile);
>dF #1 bFile=TRUE;
1y U!rEH //安装服务
OEbZs-: if(InstallService(dwArgc,lpszArgv))
tVX|e2Y {
n31nORx50 //等待服务结束
L:lnm9< if(WaitServiceStop())
m |+zMf& {
b+ZaZ\-y
| //printf("\nService was stoped!");
d3T7$'l$ }
9S'\&mRl else
#&S<{75A {
B}p.fE //printf("\nService can't be stoped.Try to delete it.");
"].TKF#yg }
j9RpYz Sleep(500);
z=jzr=lP //删除服务
j`3IizN2 RemoveService();
o0b\<} }
@N>rOA }
2e ~RM2PQ __finally
jl]p e7- {
AC fhy[, //删除留下的文件
WYCDEoqU2 if(bFile) DeleteFile(RemoteFilePath);
D,-L!P //如果文件句柄没有关闭,关闭之~
;tD?a7 if(hFile!=NULL) CloseHandle(hFile);
EmP2r*"rb //Close Service handle
P:XX8 if(hSCService!=NULL) CloseServiceHandle(hSCService);
j.c4 //Close the Service Control Manager handle
flBJO.2 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
#^i+'Z=L //断开ipc连接
cx)x="c wsprintf(tmp,"\\%s\ipc$",szTarget);
J[K>)@I/ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
_A]~`/0;` if(bKilled)
#LwDs,J :
printf("\nProcess %s on %s have been
B]7QOf" killed!\n",lpszArgv[4],lpszArgv[1]);
&\/}.rF else
iHo0:J~ printf("\nProcess %s on %s can't be
*;t_VlaZ killed!\n",lpszArgv[4],lpszArgv[1]);
n1+J{EPH }
)5;|mV return 0;
_J3\e%ys }
W`wT0kP?*] //////////////////////////////////////////////////////////////////////////
`wLmGv+V BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
2V+[:>F {
g@>y`AFnr NETRESOURCE nr;
SnO,-Rg char RN[50]="\\";
Qej<(:J5 EJaO"9
( strcat(RN,RemoteName);
Gn10)Uf8X strcat(RN,"\ipc$");
jJ_6_8# SS,'mv nr.dwType=RESOURCETYPE_ANY;
aMJ9U)wnK nr.lpLocalName=NULL;
bV@5B#] 2R nr.lpRemoteName=RN;
<("P5@cExU nr.lpProvider=NULL;
3URrK[%x` 6XeqK*r* if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
O}lqY?0* return TRUE;
,}Ic($To else
AlgVsE%Va return FALSE;
\ $9n
` }
Y:'c<k /////////////////////////////////////////////////////////////////////////
jLul:*
L BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
k1FG$1. {
~BI! l BOOL bRet=FALSE;
<*{(> __try
-f(<2i {
gBd~:ZUa //Open Service Control Manager on Local or Remote machine
(W`=`]! hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
|qibO \_ if(hSCManager==NULL)
V3\}]5 {
+G!;:o printf("\nOpen Service Control Manage failed:%d",GetLastError());
A)^A2xZQ __leave;
?[O Sy.6 }
><;.vP //printf("\nOpen Service Control Manage ok!");
QlxlT $o} //Create Service
w{ x=e hSCService=CreateService(hSCManager,// handle to SCM database
YwB\kN ServiceName,// name of service to start
t4iV[xl3F ServiceName,// display name
RveMz$Yy SERVICE_ALL_ACCESS,// type of access to service
lGX_5R SERVICE_WIN32_OWN_PROCESS,// type of service
v[?eL0Z SERVICE_AUTO_START,// when to start service
*_yp]z" SERVICE_ERROR_IGNORE,// severity of service
s8kkf5bu failure
z* :.maq EXE,// name of binary file
=G<S!qW NULL,// name of load ordering group
aw0xi,Jz NULL,// tag identifier
HmEU;UbO- NULL,// array of dependency names
|<7nf7 5c} NULL,// account name
zhde1JE NULL);// account password
r\{; ~V //create service failed
&nF7CCF if(hSCService==NULL)
C
F< {
d4-cZw}+ //如果服务已经存在,那么则打开
.aR$ou,7 if(GetLastError()==ERROR_SERVICE_EXISTS)
/E6Tt {
uwb>q"M //printf("\nService %s Already exists",ServiceName);
wsfn>w?!V //open service
iW<B1'dp hSCService = OpenService(hSCManager, ServiceName,
YPav5<{a SERVICE_ALL_ACCESS);
P}Ul e|&LK if(hSCService==NULL)
5 %aT {
$;+`sVG printf("\nOpen Service failed:%d",GetLastError());
j6)@kW9x __leave;
V0
OT _F }
jvos)$;L- //printf("\nOpen Service %s ok!",ServiceName);
C0Ti9 }
ldm=uW else
l.i&.;f {
!.k printf("\nCreateService failed:%d",GetLastError());
y3C$%yv0 __leave;
[mk!]r }
0IjQqI }
"Mmvf'N //create service ok
/!0{9F< else
.W%{j()op {
|"a%S,I' //printf("\nCreate Service %s ok!",ServiceName);
o%tvwv }
<El6?ml@ +hS}msu' // 起动服务
:ITz\m if ( StartService(hSCService,dwArgc,lpszArgv))
<)(STo {
dmD':1 //printf("\nStarting %s.", ServiceName);
C_Z[ul Sleep(20);//时间最好不要超过100ms
X\1'd,V while( QueryServiceStatus(hSCService, &ssStatus ) )
i'9 {
jW+L0RkX if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
mYzq[p_|j {
_nj?au(@`Y printf(".");
fKAG+ t Sleep(20);
8aD4wc }
`ja**re else
XA:v:JFS break;
fXYg % }
8V3SZ17 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
QJ
s/0iw printf("\n%s failed to run:%d",ServiceName,GetLastError());
hzc2 c.gcF }
2}Q)&;u else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
PRCr7f {
=lG5Kc{B //printf("\nService %s already running.",ServiceName);
k^.9;FmQ }
'&}B"1 else
g=:C/>g {
`7|v printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
N|h}'p __leave;
CtA0W\9w5a }
3u8H F- bRet=TRUE;
L+s,,k }//enf of try
Os1(28rl __finally
"ND 7,rQ {
p_QL{gn return bRet;
DY{JA
*N }
@&2bLJJ+ return bRet;
dYJW`Q;j.| }
eW+z@\d9Gz /////////////////////////////////////////////////////////////////////////
ZuF-$]oL& BOOL WaitServiceStop(void)
YXa^jFp {
F/}PN1#T BOOL bRet=FALSE;
jfHVXu^M //printf("\nWait Service stoped");
hC8'6h while(1)
=2{ ^qvP {
nK6{_Y> Sleep(100);
C(_xqn if(!QueryServiceStatus(hSCService, &ssStatus))
u*&wMR>Crf {
W!z=AL{ printf("\nQueryServiceStatus failed:%d",GetLastError());
f?_H02j`/E break;
nlK"2/W }
-`B|$ W if(ssStatus.dwCurrentState==SERVICE_STOPPED)
O- &>Dc {
>9|/sH@W bKilled=TRUE;
>+fet , bRet=TRUE;
?!~CX`eMZ break;
,?7URx* }
(_E<? if(ssStatus.dwCurrentState==SERVICE_PAUSED)
#f~#38_ {
Uw][ U //停止服务
Ohnd:8E bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
&}%3yrU break;
h 5ST`jZ }
aBT|Q@Y. else
\=4[v-3H {
p}}o#a~V), //printf(".");
-2mm
5E~N continue;
QE$sXP7&u }
y%\kgWV }
HkEfBQmh return bRet;
_Y*]'?g` }
Q5/".x^@ /////////////////////////////////////////////////////////////////////////
5B@+$D[0?3 BOOL RemoveService(void)
Fmk,
"qs {
hIC$4lR~ //Delete Service
X5527`?e if(!DeleteService(hSCService))
*^Wx=#w$V {
izow=} printf("\nDeleteService failed:%d",GetLastError());
+^!&-g@( return FALSE;
=x9zy] }
e&E""ye //printf("\nDelete Service ok!");
n_hV; return TRUE;
u-At k-2M }
X61]N^y /////////////////////////////////////////////////////////////////////////
%X
O97 其中ps.h头文件的内容如下:
q3e%L /////////////////////////////////////////////////////////////////////////
!,PG!Gnl #include
s7iguFQ #include
8AVM(d@ #include "function.c"
*)ZDN~z7o -Yy,L%E]F: unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
;+`t[ go /////////////////////////////////////////////////////////////////////////////////////////////
z'JtH^^Z 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~_*]:
!iA0u /*******************************************************************************************
Q\Fgc ;.U Module:exe2hex.c
\;}F6g Author:ey4s
)&<BQIv9/ Http://www.ey4s.org me#VCkr# Date:2001/6/23
kf>oZ*/ ****************************************************************************/
a8FC#kfq #include
xf?*fm?m #include
Y'`w.+9 int main(int argc,char **argv)
CYmwT>P+*4 {
{xp/1?Mo* HANDLE hFile;
9^<t0oY DWORD dwSize,dwRead,dwIndex=0,i;
3@*J=LGhKc unsigned char *lpBuff=NULL;
&[}bHX/ __try
0$%:zHi5g {
dQQh$*IL?{ if(argc!=2)
(2Z-NVU# {
V lXUrJ9& printf("\nUsage: %s ",argv[0]);
n:,At]ky __leave;
R~iJ5@[ }
x-,+skZs v{"$:Z
ow hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
[84ss;.$ LE_ATTRIBUTE_NORMAL,NULL);
MJd!J]E6 if(hFile==INVALID_HANDLE_VALUE)
Q}2aBU.f {
J1T_wA_ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
oQ1>*[e<u __leave;
KyK%2: }
K>Dn#"{Y
dwSize=GetFileSize(hFile,NULL);
9o"k
7$ if(dwSize==INVALID_FILE_SIZE)
$a>,sL&; {
+*]"Yo~]} printf("\nGet file size failed:%d",GetLastError());
U6e 0{n __leave;
}eetx68\ }
BMkN68q lpBuff=(unsigned char *)malloc(dwSize);
@r^a/]5D if(!lpBuff)
9aFu51 {
+]
>o@ printf("\nmalloc failed:%d",GetLastError());
8e:J{EG~ __leave;
3,=97Si= }
F~2bCy[Z while(dwSize>dwIndex)
) gbns'Z< {
w5w,jD[ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
OOn{Wp {
ov*?[Y7|~ printf("\nRead file failed:%d",GetLastError());
U}<5%"!; __leave;
E*'sk }
kAA1+rG dwIndex+=dwRead;
:*Lr(-N- }
7)tkqfb] for(i=0;i{
~v"4;A6 if((i%16)==0)
"`qmeZ$rg printf("\"\n\"");
uT:'Kkb! printf("\x%.2X",lpBuff);
:jlKj} 4A }
3oc p4x`[ }//end of try
E1 IT>_ __finally
Ybo:2e {
ce@1#}* if(lpBuff) free(lpBuff);
#m=TK7*v CloseHandle(hFile);
vVQwuV }
\!M6-kmi return 0;
r#r L~Rsd} }
A[:0?Ez= 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。