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。
+1H.5| OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
>`a)gky%~ <1>与远程系统建立IPC连接
dIG(7~ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
\w!G <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
ki#O ^vl <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
n_%JXm#\ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
w<<G}4~u| <6>服务启动后,killsrv.exe运行,杀掉进程
z6vRTY <7>清场
Eoug/we 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
ee]PFW28 /***********************************************************************
MX 2UYZ& Module:Killsrv.c
'Lft\.C Date:2001/4/27
EnJAHgRV;e Author:ey4s
jZcjiOX Http://www.ey4s.org 4Wq{ch ***********************************************************************/
`Njv#K} U #include
:Xv3< rS< #include
+.Kmpw4 #include "function.c"
%Ysu613mz #define ServiceName "PSKILL"
+pJ;}+ 9~DoF]TM SERVICE_STATUS_HANDLE ssh;
_gK@),de SERVICE_STATUS ss;
)p>BN|L /////////////////////////////////////////////////////////////////////////
7'_zJI^ void ServiceStopped(void)
AG2iLictv {
MPMJkL$F^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.9WJ/RKZ\D ss.dwCurrentState=SERVICE_STOPPED;
UK2Y<\vD ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
x"~F=jT ss.dwWin32ExitCode=NO_ERROR;
DNdwMSwp ss.dwCheckPoint=0;
C:g2E[# ss.dwWaitHint=0;
P$Y<
g/s4 SetServiceStatus(ssh,&ss);
[6Uc?Bi return;
FS r`Y }
^9o;=!D!9 /////////////////////////////////////////////////////////////////////////
K3&v6 #] void ServicePaused(void)
VY$hg {
;8;nY6Ie ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
g6$X { ss.dwCurrentState=SERVICE_PAUSED;
*plsZ*Q8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
BclZsU=xn ss.dwWin32ExitCode=NO_ERROR;
E27wxMU ss.dwCheckPoint=0;
N\Byg jw| ss.dwWaitHint=0;
o;mXk2 SetServiceStatus(ssh,&ss);
B2%)G$B return;
;uNcrv0J }
t<9oEjk[" void ServiceRunning(void)
0 ]U
;5 {
&"fMiK3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
b#R3=TQS8 ss.dwCurrentState=SERVICE_RUNNING;
PIn' tV ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
A5tY4?| ss.dwWin32ExitCode=NO_ERROR;
J[;c} ss.dwCheckPoint=0;
H1f){L97wR ss.dwWaitHint=0;
5.#r\' Z# SetServiceStatus(ssh,&ss);
_CPe return;
"-kb=fY }
;VM/Cxgep /////////////////////////////////////////////////////////////////////////
UXoaUW L void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
{%@zQ|OO0 {
}-k<>~FA switch(Opcode)
@0?Mwy! {
|cJyP9}n case SERVICE_CONTROL_STOP://停止Service
8Vv"'CU# ServiceStopped();
4aGV1u+4 break;
&}VGC=F;d case SERVICE_CONTROL_INTERROGATE:
~Rk%M$E9 SetServiceStatus(ssh,&ss);
<O&L2E @~f break;
9]BpP0f\ }
^<$dTr' return;
9k ]$MR }
4QdY"s(n //////////////////////////////////////////////////////////////////////////////
q"'^W<i //杀进程成功设置服务状态为SERVICE_STOPPED
zuWj@YG\. //失败设置服务状态为SERVICE_PAUSED
xj)*K%re //
49~5U+x; void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
7_d gQI3y {
e//28=OH ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Ttb@98 if(!ssh)
_(3VzI'G {
qiiX49}{ ServicePaused();
'O8"M return;
-]R7[5C: }
|Rw0$he ServiceRunning();
C
7YZ;{t Sleep(100);
tQbDP!,A*= //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
?C//UN; //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
||cG/I&, if(KillPS(atoi(lpszArgv[5])))
x:O?Fj ServiceStopped();
.t4IR
=Z else
bgqN&J)Jr) ServicePaused();
QS,IM>Nr return;
}]N7CWy
}
7qV_QZ!. /////////////////////////////////////////////////////////////////////////////
QKYIBX void main(DWORD dwArgc,LPTSTR *lpszArgv)
y'xB? >| {
7 w_`<b6 SERVICE_TABLE_ENTRY ste[2];
ej4 7'#EY ste[0].lpServiceName=ServiceName;
+,9I3Dq ste[0].lpServiceProc=ServiceMain;
li8l+5d q ste[1].lpServiceName=NULL;
c~b[_J) ste[1].lpServiceProc=NULL;
.B{3=z^
StartServiceCtrlDispatcher(ste);
,(}7 ST return;
abuHu'73 }
bKYLBu: /////////////////////////////////////////////////////////////////////////////
[Oe$E5qv)] function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
_+N*4 下:
6*gMG3 /***********************************************************************
5Y#yz>B@ ] Module:function.c
6BRQX\ Date:2001/4/28
{N[IjY Author:ey4s
9kuL1tcY Http://www.ey4s.org >,Zjlkh3 ***********************************************************************/
u^|XQWR$: #include
uJA8PfbD ////////////////////////////////////////////////////////////////////////////
`MlQPLH BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
kB_G L>fc {
l|^p;z:d TOKEN_PRIVILEGES tp;
9XX&~GW/ LUID luid;
=\AI92
1Wtr_A if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
\$T {
)t9<cJ= printf("\nLookupPrivilegeValue error:%d", GetLastError() );
VZ'[\3J return FALSE;
oh-Y }
8n?qm96 tp.PrivilegeCount = 1;
_-x|g~pV* tp.Privileges[0].Luid = luid;
di>"\On- if (bEnablePrivilege)
2B3H-` tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
YH&`+ + else
f%` =>l tp.Privileges[0].Attributes = 0;
z*>"I // Enable the privilege or disable all privileges.
SN(:\|f
2 AdjustTokenPrivileges(
)9 5&-Hs hToken,
{'E%SIRZ) FALSE,
8]]uk=P &tp,
]Vo;ZY_\ sizeof(TOKEN_PRIVILEGES),
4 FW~Y (PTOKEN_PRIVILEGES) NULL,
OGh9^,v (PDWORD) NULL);
eZIqyw // Call GetLastError to determine whether the function succeeded.
3haYb` if (GetLastError() != ERROR_SUCCESS)
W~aVwO'( {
^](sCE7 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
w<<>XIL return FALSE;
n'9Wl'
}
I!dA{INN return TRUE;
CO%7^}xSE, }
n@XI$>B ////////////////////////////////////////////////////////////////////////////
B^P)(Nu+ BOOL KillPS(DWORD id)
A&jkc ' {
E'j>[C:U HANDLE hProcess=NULL,hProcessToken=NULL;
#8MA+ BOOL IsKilled=FALSE,bRet=FALSE;
U748$%}] __try
>A|(mc {
YD
H!Nl "}!|V)K if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
ci0)kxUBF {
!qS~YA printf("\nOpen Current Process Token failed:%d",GetLastError());
pYa8iQ`6U; __leave;
I;<0v@ }
B\r2M`N5 //printf("\nOpen Current Process Token ok!");
6O
bB/*h if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
{mrTpw {
;e415T __leave;
9+nB;vA }
i#Io; printf("\nSetPrivilege ok!");
m~'! Q[ kbEhv; if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
NQz*P.q {
X0Y1I}gD printf("\nOpen Process %d failed:%d",id,GetLastError());
,Md8A`7x~ __leave;
,dhJ\cQ~ }
L15?\|':Y //printf("\nOpen Process %d ok!",id);
'#!nK O2< if(!TerminateProcess(hProcess,1))
K'%2 'd {
U>w#`Sy[ printf("\nTerminateProcess failed:%d",GetLastError());
;{EIx*<d __leave;
&a5UQ> }
O;z:?
IsKilled=TRUE;
1fm4:xHH }
r/}q=J. __finally
Atc9[<~WG {
<K; if(hProcessToken!=NULL) CloseHandle(hProcessToken);
jj_z#6{ if(hProcess!=NULL) CloseHandle(hProcess);
*`Swv` }
`ltc)$ return(IsKilled);
bc=,$ }
:7UC=GKQk //////////////////////////////////////////////////////////////////////////////////////////////
\@;$xdA$ 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:
45. -P /*********************************************************************************************
(hNTr(z ModulesKill.c
`qnp Create:2001/4/28
Y[)b".K Modify:2001/6/23
1AQVj]#S Author:ey4s
-}Zck1 Http://www.ey4s.org @W6:JO PsKill ==>Local and Remote process killer for windows 2k
WfpQ **************************************************************************/
uNCM,J!#~ #include "ps.h"
/4/'&tY #define EXE "killsrv.exe"
.DsdQ4Y #define ServiceName "PSKILL"
0`c|ZzY VK*Dm:G0 #pragma comment(lib,"mpr.lib")
waI?X2 //////////////////////////////////////////////////////////////////////////
[p3{d\=*? //定义全局变量
.a2b&}/.d SERVICE_STATUS ssStatus;
(
m/ujz SC_HANDLE hSCManager=NULL,hSCService=NULL;
:B{Wf 2<z BOOL bKilled=FALSE;
`NYu|:JK: char szTarget[52]=;
"@^Pb$BLY //////////////////////////////////////////////////////////////////////////
%]7'2 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
`ppyCUX BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
x1H1[0w,i BOOL WaitServiceStop();//等待服务停止函数
x1]J BOOL RemoveService();//删除服务函数
K8#MQR2@ /////////////////////////////////////////////////////////////////////////
k%uR!cL int main(DWORD dwArgc,LPTSTR *lpszArgv)
xfoQx_]$Im {
p 4_j>JPv5 BOOL bRet=FALSE,bFile=FALSE;
scX'>\w&c char tmp[52]=,RemoteFilePath[128]=,
#lAC:>s3U szUser[52]=,szPass[52]=;
uN>JX/- HANDLE hFile=NULL;
oCfO:7 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
GT.1,E,Vw 6&|hpp#[ //杀本地进程
Y`F) UwKK if(dwArgc==2)
$B%wK`J {
QO2@K1Y if(KillPS(atoi(lpszArgv[1])))
(xpt_]Q!H printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
J^<Gi/:*^ else
F!7dGa$ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
`eZzYe(N lpszArgv[1],GetLastError());
YTpiOPf return 0;
PAng(tubl }
8tfM,.]_i //用户输入错误
'41'Gn else if(dwArgc!=5)
OQW%nF9~ {
Kzw br?&z printf("\nPSKILL ==>Local and Remote Process Killer"
a+'k#m "\nPower by ey4s"
L~oy|K67 "\nhttp://www.ey4s.org 2001/6/23"
37apOK4+ "\n\nUsage:%s <==Killed Local Process"
#($~e| "\n %s <==Killed Remote Process\n",
r{>Q{$Q lpszArgv[0],lpszArgv[0]);
UE9RrfdN return 1;
W(pq_H' }
.~$!BWP //杀远程机器进程
$%BI8_ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
<W]
RyEg` strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
o|:c{pwq strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
n%|og^\0 PRJ //将在目标机器上创建的exe文件的路径
%k%%3L, sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
umT * __try
9|D*}OY> {
e5RF6roxO //与目标建立IPC连接
I(<9e"1O if(!ConnIPC(szTarget,szUser,szPass))
Az7
]qb {
:@uIEvD? printf("\nConnect to %s failed:%d",szTarget,GetLastError());
(1EtC{
m return 1;
6VUs:iO1j5 }
ZnKjU ]m printf("\nConnect to %s success!",szTarget);
IG+g7kDCY //在目标机器上创建exe文件
JBhM*-t(M1 k5M5bH', hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
IOA2/WQu E,
M"Dv-#f NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
L4DT*(;!E if(hFile==INVALID_HANDLE_VALUE)
f=k_U[b4> {
xXf,j#`" printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
.n n&K}h __leave;
gY'-C }
u6nO\.TTtY //写文件内容
+m9ouF while(dwSize>dwIndex)
acrR {
AH{#RD cY5w,.Q/! if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
LZ34x: ,C {
;NOmI+t0w& printf("\nWrite file %s
g,9&@g/ failed:%d",RemoteFilePath,GetLastError());
3
,zW6 -} __leave;
M>E~eb/ }
qk~m\U8r dwIndex+=dwWrite;
X=+|(A,BdY }
w73?E#8 //关闭文件句柄
fB80&G9 CloseHandle(hFile);
6ao~f?JZ bFile=TRUE;
5U-SIG* //安装服务
]A;.}1' if(InstallService(dwArgc,lpszArgv))
yky%+@2q {
lD^c_b //等待服务结束
0G31Kou if(WaitServiceStop())
5JHWt<n{P {
V/3@iOwD //printf("\nService was stoped!");
MaPOmS8? }
fat;5XL@ else
;j.-6#n {
F\, vIS //printf("\nService can't be stoped.Try to delete it.");
2x>7>;> }
G6QD`ED Sleep(500);
+h@.P B^`~ //删除服务
|1GOm=GNK RemoveService();
6Df*wi!jI }
,<N{Y[n]e }
c/Fgx/hr __finally
;L,i">_%u[ {
(3Q$)0t //删除留下的文件
JK`$/l|7 if(bFile) DeleteFile(RemoteFilePath);
s+~GQcj<T //如果文件句柄没有关闭,关闭之~
)=#e*1!b if(hFile!=NULL) CloseHandle(hFile);
Esu{c9, //Close Service handle
^,0Lr$+ if(hSCService!=NULL) CloseServiceHandle(hSCService);
lb$_$+@Vr //Close the Service Control Manager handle
eTFep^[ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
&|j0GP& //断开ipc连接
CT5s`v!s wsprintf(tmp,"\\%s\ipc$",szTarget);
N>Ih2>8t WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
43x2BW&& if(bKilled)
Lb)rloca printf("\nProcess %s on %s have been
6DU~6c=) killed!\n",lpszArgv[4],lpszArgv[1]);
tKS[ else
_RzFh printf("\nProcess %s on %s can't be
(H5#r2h%Y killed!\n",lpszArgv[4],lpszArgv[1]);
,{mv6?_ }
m}u)C&2> return 0;
q}+zNeC }
_1Q6FI5iR //////////////////////////////////////////////////////////////////////////
IMr#5 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
XmD(&3;v- {
?2l`%l5( NETRESOURCE nr;
{nXygg
J char RN[50]="\\";
Cdy,8* >+Ig<}p strcat(RN,RemoteName);
Um}AV strcat(RN,"\ipc$");
7O'.KoMw Q-<Qm ? nr.dwType=RESOURCETYPE_ANY;
Ml$<x"Q nr.lpLocalName=NULL;
k_{?{:X;y nr.lpRemoteName=RN;
JO`r)_ nr.lpProvider=NULL;
J$sBfOD ~+j2a3rv-{ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
P3`$4p? return TRUE;
0PqI^|! else
qEuO@oE return FALSE;
&e6UEG }
(8aj`> y /////////////////////////////////////////////////////////////////////////
J^`5L7CO BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
&&m3E=K!^ {
/!2`pv BOOL bRet=FALSE;
i(pHJP:a: __try
4w~%MZA^ {
T\n6^@.> //Open Service Control Manager on Local or Remote machine
E_En"r)y hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
S
:8 if(hSCManager==NULL)
70GBf" {
'AX5V-t printf("\nOpen Service Control Manage failed:%d",GetLastError());
8 eK 8-R$ __leave;
$&&E[JY }
2mnAL# //printf("\nOpen Service Control Manage ok!");
FLs$ //Create Service
Gc"hU:m hSCService=CreateService(hSCManager,// handle to SCM database
E(j#R" ServiceName,// name of service to start
P
woiX#vz ServiceName,// display name
*<W8j[? SERVICE_ALL_ACCESS,// type of access to service
;:j1FOj SERVICE_WIN32_OWN_PROCESS,// type of service
HO['o{>BL SERVICE_AUTO_START,// when to start service
hO&b\#@~ SERVICE_ERROR_IGNORE,// severity of service
CxeW5qc failure
`:Gzjngc EXE,// name of binary file
JC%&d1
NULL,// name of load ordering group
4MS#`E7LrC NULL,// tag identifier
s:7/\h NULL,// array of dependency names
?"r=08 NULL,// account name
3r,~-6 NULL);// account password
'St6a* //create service failed
)PTvw> if(hSCService==NULL)
ZaU8eg7 {
k`Ifl) //如果服务已经存在,那么则打开
-1Dq_!i if(GetLastError()==ERROR_SERVICE_EXISTS)
pd#Sn+&rf {
6_4B! //printf("\nService %s Already exists",ServiceName);
7M~sol[* //open service
Nwz?*~1 hSCService = OpenService(hSCManager, ServiceName,
UL-_z++G SERVICE_ALL_ACCESS);
'{UKO7 if(hSCService==NULL)
] re=8s6 {
E#!!tH`lgg printf("\nOpen Service failed:%d",GetLastError());
fE+zA)KX __leave;
Z.Yq)\it }
z,G_&5|f% //printf("\nOpen Service %s ok!",ServiceName);
hp)^s7H }
Cl`i|cF\ else
GM0Q@`d {
J _;H printf("\nCreateService failed:%d",GetLastError());
.Zczya __leave;
RC/ 3\' }
4_kN';a4Q }
zk
FX[-'O //create service ok
N=BG0t$ else
(_zlCHB {
A vq+s.h //printf("\nCreate Service %s ok!",ServiceName);
k[D_L` }
GeTk/tU nFNRiDx // 起动服务
#dj?^n g if ( StartService(hSCService,dwArgc,lpszArgv))
uy's eJ {
v^b4WS+.: //printf("\nStarting %s.", ServiceName);
(tX3?[ii Sleep(20);//时间最好不要超过100ms
+ODua@ULFB while( QueryServiceStatus(hSCService, &ssStatus ) )
OALNZKP {
yl~_~<s6 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
^~;ia7V&2 {
+Cw_qS"= printf(".");
~2"hh$ Sleep(20);
h<U?WtWT-p }
R~4X?@ZB else
Q!;syJBb. break;
1j$\ 48Z }
O`9c!_lis if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
gHLI>ew*QR printf("\n%s failed to run:%d",ServiceName,GetLastError());
3NgXM }
^PTf8o else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
3&+dyhL'w {
Z5>~l //printf("\nService %s already running.",ServiceName);
D#b*M)X" }
&2y4k"B&) else
::oFL#+ {
Kd`(^ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
a)JXxst __leave;
g[O?wH-a }
;Zd_2CZ bRet=TRUE;
N
$) G8 }//enf of try
W5
F\e[Ax5 __finally
"Gp[.=.z? {
RW L0@\ return bRet;
]=00<~ l*q }
+-^>B%/&Z return bRet;
m!/TJhiQ }
Reikf}9Q /////////////////////////////////////////////////////////////////////////
iPTQqx-m$7 BOOL WaitServiceStop(void)
Hw]E#S {
tp] 5[U BOOL bRet=FALSE;
P35DVK S //printf("\nWait Service stoped");
Dcvul4Q while(1)
tk%f_"} {
`FMo;,j Sleep(100);
m}uOBR+ if(!QueryServiceStatus(hSCService, &ssStatus))
b&U1^{( {
'`P%;/z printf("\nQueryServiceStatus failed:%d",GetLastError());
Y[6T7eZ0g break;
J,yKO(}<C }
(`.OS)& if(ssStatus.dwCurrentState==SERVICE_STOPPED)
XP@dg4Z=z {
@'R)$:I%L bKilled=TRUE;
{Yj5Mj|# bRet=TRUE;
OoSk^U) break;
,-#MEr }
mVZh_R=a if(ssStatus.dwCurrentState==SERVICE_PAUSED)
!CGX \cvW {
u#@/^h; //停止服务
W%!(kN&d bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
8wsU`40=Q break;
qH}8TC }
lGd'_~'= else
1ML L {
D~6[C:m //printf(".");
JN0h3nZ_ continue;
+
Q-b} }
tK%ie\ }
N)X Tmh2v| return bRet;
hC<ROD }
!DZ=`a?y /////////////////////////////////////////////////////////////////////////
i.Rl&t BOOL RemoveService(void)
.11l(M {
NKO"'
//Delete Service
/t0L%jJZ if(!DeleteService(hSCService))
j<t3bM-G {
: ,l7e printf("\nDeleteService failed:%d",GetLastError());
a: "1LnvR return FALSE;
SyvoN,;Q }
PM\Ju] //printf("\nDelete Service ok!");
M~:_^B return TRUE;
]@&X*~c^Z }
DK IH{:L7 /////////////////////////////////////////////////////////////////////////
F0:]@0>r 其中ps.h头文件的内容如下:
d &#_t@% /////////////////////////////////////////////////////////////////////////
v~nKO?{
#include
E\[B E<y #include
3oCI1>k #include "function.c"
o1.~g'!^ 4D?h}U / unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
g3tE.!a5- /////////////////////////////////////////////////////////////////////////////////////////////
w]wZJ/U` 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
O?e9wI=H /*******************************************************************************************
0'Pjnk-i Module:exe2hex.c
VE )D4RL Author:ey4s
Unk/uk Http://www.ey4s.org @{y'_fw Date:2001/6/23
op6]"ZV-C ****************************************************************************/
],]Rv#` #include
fkxkf^g) #include
LZykc
c9g int main(int argc,char **argv)
OyTK,i<n {
-r\jIO_ HANDLE hFile;
{iD/0q DWORD dwSize,dwRead,dwIndex=0,i;
C >*z^6Gz unsigned char *lpBuff=NULL;
`OfhzOp __try
NL9.J@"b {
?v2_7x& if(argc!=2)
C]ss' {
gu
k,GF9p] printf("\nUsage: %s ",argv[0]);
5|H;%T3_ __leave;
,!:c6F+ }
\*$^}8 $BwWQ?lp hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
hi8q?4jE LE_ATTRIBUTE_NORMAL,NULL);
;+ hh|NiQ if(hFile==INVALID_HANDLE_VALUE)
<o(;~ {
^j<v~GTx+ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
,->ihxf __leave;
{T4_Xn -I }
/@9Q:'P dwSize=GetFileSize(hFile,NULL);
(?qCtLZ if(dwSize==INVALID_FILE_SIZE)
Sy8t2lk {
=3bk=vy printf("\nGet file size failed:%d",GetLastError());
;8]HCC@: __leave;
s%jBIeh }
EG{+Sz lpBuff=(unsigned char *)malloc(dwSize);
n`5Nf if(!lpBuff)
Wmbc
`XC {
w S printf("\nmalloc failed:%d",GetLastError());
q<09]i __leave;
j\uZo.Ot+ }
jX7K-L while(dwSize>dwIndex)
#
&v4c {
c9|4[_&B~ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
)M8d\] {
[c?0Q3F printf("\nRead file failed:%d",GetLastError());
;As~TGiT __leave;
% S312=w }
C
@Ts\);^ dwIndex+=dwRead;
3qWrSziD }
, cxqr3
o for(i=0;i{
(qAF2& if((i%16)==0)
db )2> printf("\"\n\"");
=D(a~8&, printf("\x%.2X",lpBuff);
6qZQ20h }
392V\qtS }//end of try
7?fgcb3 __finally
zdP?HJ=F {
e9p/y8gC if(lpBuff) free(lpBuff);
: /5+p>Ep} CloseHandle(hFile);
8{4'G$6 }
maap X/J return 0;
G@s:|oe }
c^|8qvS$ 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。