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。
>6KuZ_ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
r_F\]68 <1>与远程系统建立IPC连接
%;~Vc{Xxt/ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
n~@;[=o?5 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
5PqL#Eu`! <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
I^emH+!MW <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
I&
DEF* <6>服务启动后,killsrv.exe运行,杀掉进程
"sdzm%
<7>清场
!Qy%sY 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
2h%/exeS; /***********************************************************************
1pg&?L.MA Module:Killsrv.c
pxDkf|* Date:2001/4/27
JgEPzHgx Author:ey4s
">@]{e* Http://www.ey4s.org `O5wM\Z ***********************************************************************/
0NL~2Qf_4 #include
C|*U)#3:F #include
W9+H/T7! #include "function.c"
I r]#u]Ap #define ServiceName "PSKILL"
OWx-I\: ;p)RMRMg SERVICE_STATUS_HANDLE ssh;
3MH9%*w'0 SERVICE_STATUS ss;
Zi/tax9C /////////////////////////////////////////////////////////////////////////
\!x~FVA void ServiceStopped(void)
oSq?.*w< {
ark~#<SqAr ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#rD0`[pz ss.dwCurrentState=SERVICE_STOPPED;
clV3x`z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
m&a.i
B ss.dwWin32ExitCode=NO_ERROR;
W US[hx, ss.dwCheckPoint=0;
H|JPqBNRh ss.dwWaitHint=0;
Jz<-B SetServiceStatus(ssh,&ss);
98'/yZ return;
0%&ZR=y(G }
B]iPixA6 /////////////////////////////////////////////////////////////////////////
{<+B>6^ void ServicePaused(void)
0n<>X&X {
7@oM?r7td ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
>"5f B ss.dwCurrentState=SERVICE_PAUSED;
W|'7)ph ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Ve)P/Zz}^ ss.dwWin32ExitCode=NO_ERROR;
GJS3O;2* ss.dwCheckPoint=0;
;UUpkOQO( ss.dwWaitHint=0;
3Xcjr2]~ SetServiceStatus(ssh,&ss);
:{BD/6 return;
uGt}H n }
Vq-W|<7C= void ServiceRunning(void)
<hkSbJF {
]ie38tX$ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
B>C+qj@ ss.dwCurrentState=SERVICE_RUNNING;
=S+*=j A ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Z(F['Zf ss.dwWin32ExitCode=NO_ERROR;
M~+}ss ss.dwCheckPoint=0;
xP/?E ss.dwWaitHint=0;
!>RDHu2n SetServiceStatus(ssh,&ss);
71b0MHNkvv return;
E.LD1Pm0 }
aG_@--= /////////////////////////////////////////////////////////////////////////
pW5ch"HE void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
#!?jxfsFa {
H?oBax: switch(Opcode)
*^aEUp6& {
h@AKfE!\~ case SERVICE_CONTROL_STOP://停止Service
!$n@- ServiceStopped();
/~~A2.=. break;
Aqy y\G; case SERVICE_CONTROL_INTERROGATE:
3V uoDmG SetServiceStatus(ssh,&ss);
O"^3,- break;
C fs2tN }
vG'6?%38 return;
)+7|_7
!x }
nwS @r //////////////////////////////////////////////////////////////////////////////
^#( B4l! //杀进程成功设置服务状态为SERVICE_STOPPED
ty ESDp% //失败设置服务状态为SERVICE_PAUSED
r+:]lO //
C GN=kQ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
YN]xI {
$;iMo/ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
e'I/}J if(!ssh)
(/gv
U80 {
~F"<N q ServicePaused();
a_Sp}s<J return;
6C'W }
*jR4OY|DXH ServiceRunning();
+P! ibHfP Sleep(100);
MpK3+4UMa //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
ES}V\k*} //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
/Fk]>|* if(KillPS(atoi(lpszArgv[5])))
O:E0htdWr ServiceStopped();
ZWmS6?L. else
d4~;!#< ServicePaused();
- f?8O6e return;
3#A4A0 }
\+)aYP2Hu /////////////////////////////////////////////////////////////////////////////
+$}3=n34) void main(DWORD dwArgc,LPTSTR *lpszArgv)
Bo,>blspw {
whi#\>i SERVICE_TABLE_ENTRY ste[2];
y#T.w0* ste[0].lpServiceName=ServiceName;
r1axC% ste[0].lpServiceProc=ServiceMain;
Z)&!ZlM ste[1].lpServiceName=NULL;
='vD4}"j ste[1].lpServiceProc=NULL;
`.z"Q%uz StartServiceCtrlDispatcher(ste);
\OJam<hZ return;
CZ33|w }
Kpg?'
!I /////////////////////////////////////////////////////////////////////////////
'@/1e\ -y 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
K<rv|bJ 下:
;A6%YY /***********************************************************************
$-)T Module:function.c
@
D,]v: Date:2001/4/28
QArph0e Author:ey4s
%}IrZrh Http://www.ey4s.org <Hf3AB;#4 ***********************************************************************/
;FGS(.mjlC #include
c>Tf@Aog> ////////////////////////////////////////////////////////////////////////////
UY6aD~tD0 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
DaS~bweMw {
f\;w(_ TOKEN_PRIVILEGES tp;
Z=9<esx LUID luid;
2$OV`qy@? wrQ02? if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
:5sjF:@ {
g#k@R'7E printf("\nLookupPrivilegeValue error:%d", GetLastError() );
2YDD`:R
return FALSE;
x2,;ar\D }
h2-v.Tjf tp.PrivilegeCount = 1;
v M'!WVs tp.Privileges[0].Luid = luid;
t`1M}}. if (bEnablePrivilege)
#iKPp0`K* tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
BOOb{kcg else
(|\%)vH- tp.Privileges[0].Attributes = 0;
p*j>s\ // Enable the privilege or disable all privileges.
0q4PhxR`e AdjustTokenPrivileges(
[uwn\- hToken,
?y-@c] FALSE,
cQkj{u &tp,
)K8^}L, sizeof(TOKEN_PRIVILEGES),
v2IcDz`}7 (PTOKEN_PRIVILEGES) NULL,
CcTdLq (PDWORD) NULL);
:7M%/#Fy // Call GetLastError to determine whether the function succeeded.
+zwS[P@ if (GetLastError() != ERROR_SUCCESS)
:_,a%hb+8 {
6B|OKwL printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
!gJTKQX4 return FALSE;
K?nQsT;3p }
Q'ZZQ return TRUE;
znB+RiV8 }
!1ZItJ74# ////////////////////////////////////////////////////////////////////////////
^7uXpqQBr BOOL KillPS(DWORD id)
<5E)6c_W) {
:>}7^1I HANDLE hProcess=NULL,hProcessToken=NULL;
k8\KCKql BOOL IsKilled=FALSE,bRet=FALSE;
3@nIoN'z __try
Q<NQ9lX {
(*M0'5 cTW$;Fpc+ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
2D(sA {
>/Gw)K}#E printf("\nOpen Current Process Token failed:%d",GetLastError());
b#
Dd __leave;
tPa(H; }
<FX]n< //printf("\nOpen Current Process Token ok!");
rK3KxG if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
%"cOX {
k')H5h+Q= __leave;
lN&+<>a }
>z~_s6#CP printf("\nSetPrivilege ok!");
` ZZ3!$czR ] g<$f#S if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
$EHFf$M {
dU*$V7 printf("\nOpen Process %d failed:%d",id,GetLastError());
k`o8(zPb __leave;
:_<&LO]Q }
qzNXz_#+u //printf("\nOpen Process %d ok!",id);
ySI}Nm>&= if(!TerminateProcess(hProcess,1))
A;5_/ 2 {
dDSb1TM printf("\nTerminateProcess failed:%d",GetLastError());
}.(DQwC}1k __leave;
Ml9m#c }
QW'*^^ IsKilled=TRUE;
Pl!E$
}
2
FoLJ __finally
^62z\Y {
.Tm.M7 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
rg;4INs# if(hProcess!=NULL) CloseHandle(hProcess);
8bQXC+bK }
E=8GSl/Jx return(IsKilled);
w2!:>8o: }
[MQ* =* //////////////////////////////////////////////////////////////////////////////////////////////
kOdA8XRY 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">RjJ" /*********************************************************************************************
-[J4nN &N ModulesKill.c
>Tjl?CS Create:2001/4/28
mZXtHFMu Modify:2001/6/23
</Y(4Xwf= Author:ey4s
}t"K(oamm Http://www.ey4s.org H5#]MOAP PsKill ==>Local and Remote process killer for windows 2k
R|^bZf^ **************************************************************************/
am!ssF5s #include "ps.h"
2D:,( #define EXE "killsrv.exe"
daP_Kz/2K #define ServiceName "PSKILL"
7x77s P3YM4&6XA #pragma comment(lib,"mpr.lib")
S>b
3_D //////////////////////////////////////////////////////////////////////////
o=#ym4hJ% //定义全局变量
Z"'*A\r2 SERVICE_STATUS ssStatus;
S(U9Dlyarg SC_HANDLE hSCManager=NULL,hSCService=NULL;
#>HY+ ; BOOL bKilled=FALSE;
d2NFdBoI char szTarget[52]=;
j/Y]3RSMp //////////////////////////////////////////////////////////////////////////
`mW~ {)x BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
@U3z@v]s(h BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
3=o4ncg( BOOL WaitServiceStop();//等待服务停止函数
E24SD' |) BOOL RemoveService();//删除服务函数
pouXt-%2X /////////////////////////////////////////////////////////////////////////
q.<)0nk int main(DWORD dwArgc,LPTSTR *lpszArgv)
t9MCT$U {
l.]wBH#RS BOOL bRet=FALSE,bFile=FALSE;
WtKKdL char tmp[52]=,RemoteFilePath[128]=,
?&zi{N szUser[52]=,szPass[52]=;
FfxD=\ HANDLE hFile=NULL;
&SPY'GQ! DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
)t3`O$J vE8BB$D //杀本地进程
%~k>$(u6 if(dwArgc==2)
mA$86 X_ {
1=5HQ~|[TO if(KillPS(atoi(lpszArgv[1])))
Z9NND printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
si)>:e else
Nd"IW${Kg printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
*!TQC6b$ lpszArgv[1],GetLastError());
@%*2\8}C! return 0;
A`JE(cIz3 }
2LR y/ah //用户输入错误
;du},>T$n else if(dwArgc!=5)
/\<x8BJ {
F-b]>3r printf("\nPSKILL ==>Local and Remote Process Killer"
&o7PB`(l "\nPower by ey4s"
(3$DUvx7 "\nhttp://www.ey4s.org 2001/6/23"
SrB>_0** "\n\nUsage:%s <==Killed Local Process"
s3m\ "\n %s <==Killed Remote Process\n",
|c8\alw lpszArgv[0],lpszArgv[0]);
us ~cIGm return 1;
jUKMDlH }
:*h1ik4t //杀远程机器进程
t2vm&jk strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
KAD2_@l strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Tn/Z s| strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
RM,aG}6M)M BfCM\ij //将在目标机器上创建的exe文件的路径
,`Z4fz: sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
N8df1>mW __try
R&6@*Nn {
/O.Ql,6[ //与目标建立IPC连接
rQlQ^W$=? if(!ConnIPC(szTarget,szUser,szPass))
[<{r~YFjWW {
4h_YVG]ur printf("\nConnect to %s failed:%d",szTarget,GetLastError());
#]5KWXC'~ return 1;
tY]?2u%) }
&4 KUXn[F printf("\nConnect to %s success!",szTarget);
;,6C&|n]w //在目标机器上创建exe文件
-0<vmU m,t{D,
2 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
WEX7=^k9 E,
8f[ztT0`g NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
) 3"!Q+ if(hFile==INVALID_HANDLE_VALUE)
i!8"T# {
ME0u|_dPjz printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
nyqX\m- __leave;
.tGz, z} }
gED|2%BXb //写文件内容
1\UU" while(dwSize>dwIndex)
uq-`1m} {
2Sa{=x
N) vdvnwzp!l if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
s@iY'11 {
o6; printf("\nWrite file %s
)92(C failed:%d",RemoteFilePath,GetLastError());
4H,c;g=! __leave;
qD\9h`a }
1$Q[%9 dwIndex+=dwWrite;
QwpX3
k6 }
'h0>]A 2|X //关闭文件句柄
%{4U\4d@' CloseHandle(hFile);
:<B_V< bFile=TRUE;
$z*"@ //安装服务
,g}$u'A+d if(InstallService(dwArgc,lpszArgv))
"=
%"@"<) {
jUNt4 //等待服务结束
J
;z`bk^ if(WaitServiceStop())
l3ogMRq@ {
=O"]e/CfO //printf("\nService was stoped!");
u6?9#L( }
@iV-pJ- else
E9I08AODS {
2cQ~$ //printf("\nService can't be stoped.Try to delete it.");
rjWtioZEa }
%Rf9KQ Sleep(500);
60{DR >S //删除服务
$V`1<>4 RemoveService();
csLbzDg }
1Dc6v57 }
5yK#;!:h __finally
d9U)O6= {
x=xo9wEg //删除留下的文件
c%hXj#; if(bFile) DeleteFile(RemoteFilePath);
4t
}wMOR //如果文件句柄没有关闭,关闭之~
*_YR*e0^nN if(hFile!=NULL) CloseHandle(hFile);
L5zCL0j` //Close Service handle
aACPyfGQ if(hSCService!=NULL) CloseServiceHandle(hSCService);
a?nK|Q=e //Close the Service Control Manager handle
t7u*j-YE if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
J;>~PXB //断开ipc连接
,D }Ka? wsprintf(tmp,"\\%s\ipc$",szTarget);
{_*G"A 9 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
\/j, if(bKilled)
C{^I}p printf("\nProcess %s on %s have been
R!"|~OO killed!\n",lpszArgv[4],lpszArgv[1]);
,9jk<)m]L else
p&Qm[! printf("\nProcess %s on %s can't be
`5h^!=" killed!\n",lpszArgv[4],lpszArgv[1]);
HH7WMYoKY }
\db=]L=| return 0;
%5zIh[!1$ }
@w.DN)GPo //////////////////////////////////////////////////////////////////////////
L>1y[
Q BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
56c[$ q {
5vR])T/S0 NETRESOURCE nr;
z&9MkbH1 char RN[50]="\\";
w.J$(o(/ gy,)%{,G strcat(RN,RemoteName);
'Z.C&6_ strcat(RN,"\ipc$");
Zqe$S
+u ?yjg\S?L nr.dwType=RESOURCETYPE_ANY;
!LpjTMYs nr.lpLocalName=NULL;
fgj$
u nr.lpRemoteName=RN;
/ivVqOo nr.lpProvider=NULL;
Yl'8"
\HF T6\]*mlr if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Pf%I6bVN9 return TRUE;
Zazs". else
^swj!da return FALSE;
Tq)hAZ }
L"dN
$ A /////////////////////////////////////////////////////////////////////////
j}/).O BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
CEw%_U@8 {
NrXIaN BOOL bRet=FALSE;
_oG%bNM __try
xYv;l\20. {
e_3jyA@v //Open Service Control Manager on Local or Remote machine
;8&/JS N M hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
.xT{Rz if(hSCManager==NULL)
P/[RH e {
t>N2K-8Qh printf("\nOpen Service Control Manage failed:%d",GetLastError());
T+B-R\@t __leave;
qyVARy }
%B#T"=Cx //printf("\nOpen Service Control Manage ok!");
=X5w=(& //Create Service
>m;nt}f'+ hSCService=CreateService(hSCManager,// handle to SCM database
PknKzrEG:> ServiceName,// name of service to start
A_E2v{*n ServiceName,// display name
FCwE/ 2, SERVICE_ALL_ACCESS,// type of access to service
Xr8fmJtg' SERVICE_WIN32_OWN_PROCESS,// type of service
3J
5,V SERVICE_AUTO_START,// when to start service
T*#M'H7LSQ SERVICE_ERROR_IGNORE,// severity of service
0nD?X+ u failure
D4hT Hh EXE,// name of binary file
U*yOe*> NULL,// name of load ordering group
*JFkqbf NULL,// tag identifier
pT~3<
, NULL,// array of dependency names
H}G 9gi NULL,// account name
:8/ 6dx@Y( NULL);// account password
(=WYi~2v //create service failed
F|m &n& if(hSCService==NULL)
YCb|eS^u {
Z]DZ:dF //如果服务已经存在,那么则打开
vuY X0& if(GetLastError()==ERROR_SERVICE_EXISTS)
McS]aJfrk {
ZD|F"v. //printf("\nService %s Already exists",ServiceName);
I2RXw //open service
l8+)Xk> hSCService = OpenService(hSCManager, ServiceName,
*$DD+]2 SERVICE_ALL_ACCESS);
}s'=w]m if(hSCService==NULL)
jz=V*p}6 {
y*sVimx printf("\nOpen Service failed:%d",GetLastError());
*!
:j$n; __leave;
jwLZC }
zx]r.V //printf("\nOpen Service %s ok!",ServiceName);
9a]o?>`E }
,aS+RJNM else
1c]{rO=taN {
[$d]U. printf("\nCreateService failed:%d",GetLastError());
d&|5Rk
~ __leave;
4 Cd5-I }
( Ly^+Hjg }
n=~!x //create service ok
<{;'0> ToM else
@oH\r-jsgu {
.XeZjoJ$z //printf("\nCreate Service %s ok!",ServiceName);
&3"ODAp' }
7\yh(+ kN Wvu1? // 起动服务
,ZY\})`p if ( StartService(hSCService,dwArgc,lpszArgv))
F{Yr8(UHA {
9-_Lc< //printf("\nStarting %s.", ServiceName);
q&?hwX
Z7 Sleep(20);//时间最好不要超过100ms
b~ *iL!< while( QueryServiceStatus(hSCService, &ssStatus ) )
$ `\qY ^.( {
:a2[d1 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
s.;'-oA {
kxEq_FX printf(".");
wX6-WQR Sleep(20);
^q& Rl\ }
7CF>cpw else
^pew'pHQ break;
^:ny }
\/SOpC if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
#l-zY}& printf("\n%s failed to run:%d",ServiceName,GetLastError());
D'ZUbAh! }
ZRw^<
+ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
1~E4]Ef:W {
@mg5vt!$` //printf("\nService %s already running.",ServiceName);
2g5 4<G*e }
V,c^Vqy else
_ Dz*% {
Ho(}_Q& printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
I
H#CaD __leave;
.L1[Rv3 }
KI*bW e bRet=TRUE;
(gvnIoDl0 }//enf of try
3"my!}03 __finally
NW;_4g4qE {
wi.E$RckD return bRet;
jjEu }
dG~U3\! return bRet;
N:pP@o }
Yg&/^ /////////////////////////////////////////////////////////////////////////
VE/m|3%t BOOL WaitServiceStop(void)
izl-GitP {
Jc5YGj 7 BOOL bRet=FALSE;
N|@tP:j //printf("\nWait Service stoped");
@QnKaZ8jW while(1)
}LX!dDuwA {
99'c\[fd' Sleep(100);
~X<$l+5 if(!QueryServiceStatus(hSCService, &ssStatus))
-%>Tjo@Bn {
qSD`S1'2; printf("\nQueryServiceStatus failed:%d",GetLastError());
? ][/hL@[ break;
8
ks\-38n1 }
n[i:$! , if(ssStatus.dwCurrentState==SERVICE_STOPPED)
[GK##z'5 {
"9Q_lVI|Q bKilled=TRUE;
mrKIiaU<J bRet=TRUE;
A4d3hF~ l` break;
mrG#ox4$ }
]0(ZlpT if(ssStatus.dwCurrentState==SERVICE_PAUSED)
N^F5J {
?=_w5D.3J //停止服务
kDRxu!/ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
@_c&lToj_ break;
g.;2N 9 }
&F[N$6:v else
cR55,DR,#W {
ih75C" //printf(".");
5BLBcw\; continue;
?l
@=}WN }
? uP5("c }
e iH&<AH return bRet;
'< >Q20 }
I'n}6D.M /////////////////////////////////////////////////////////////////////////
9]G~i`QQ BOOL RemoveService(void)
vGJw/ij'X {
E"/k"1@ //Delete Service
ZtGkMd$ if(!DeleteService(hSCService))
9MQwc {
|KPNl\%ID printf("\nDeleteService failed:%d",GetLastError());
/Gb)BJk! return FALSE;
Ho&f[T( }
S @!z'$& //printf("\nDelete Service ok!");
"_BWUY return TRUE;
j2:9ahW
}
?wIEXKI /////////////////////////////////////////////////////////////////////////
s6;ZaU 其中ps.h头文件的内容如下:
|vG?H#y /////////////////////////////////////////////////////////////////////////
ehe#"exCB #include
n1R{[\ >1 #include
S&cN+r #include "function.c"
(otD4VR_ T| (w-)mv unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
G(F=6L~; /////////////////////////////////////////////////////////////////////////////////////////////
G2>s#Y5(, 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
C4dCaiX /*******************************************************************************************
G$/Qcr6W< Module:exe2hex.c
Rf=-Q
% Author:ey4s
$|!3ks Http://www.ey4s.org HG5E,^1n Date:2001/6/23
*|L;&XM&/ ****************************************************************************/
dIQ3snG #include
w; f LnEz_ #include
\l5G int main(int argc,char **argv)
4Uwcc):f {
w#L`|cYCm HANDLE hFile;
L1@<7?@X DWORD dwSize,dwRead,dwIndex=0,i;
7}&vEc@w& unsigned char *lpBuff=NULL;
_a`/{M| __try
~@}n}aV'! {
@qA11C.hq if(argc!=2)
pVjOp~=U
{
6HVX4Z#VH printf("\nUsage: %s ",argv[0]);
/;}o0
DYeW __leave;
{irl}EeyC }
bi-z%!Z ~Hx>yn94e hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
KYg'=({x LE_ATTRIBUTE_NORMAL,NULL);
Kj4L PG if(hFile==INVALID_HANDLE_VALUE)
vr
kj4Jf {
i~4$V printf("\nOpen file %s failed:%d",argv[1],GetLastError());
(ze9-!% __leave;
K)n058PO }
SU~ljAF4 dwSize=GetFileSize(hFile,NULL);
'8@4FXK if(dwSize==INVALID_FILE_SIZE)
^O"o-3dte {
.NF3dC\ printf("\nGet file size failed:%d",GetLastError());
{
"f}
}}l __leave;
mD?={*7% }
wo86C[ lpBuff=(unsigned char *)malloc(dwSize);
W<~u0AyO
3 if(!lpBuff)
y;.5AvfD {
$ 93j; printf("\nmalloc failed:%d",GetLastError());
A5ckosYyNA __leave;
/}d)g4\j }
H$zD k while(dwSize>dwIndex)
=%[vHQ\% {
b0N7[M1Xl if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
h?->A# {
G{a_\'7 printf("\nRead file failed:%d",GetLastError());
es$<Vkbp __leave;
|Ur$H!oe?' }
]<_v;Q<t dwIndex+=dwRead;
s|:j~>53 }
bWZzb& for(i=0;i{
Cv`dK=n> if((i%16)==0)
R?2T0^0 printf("\"\n\"");
iYr*0:M printf("\x%.2X",lpBuff);
]==S?_.B3n }
Jb7^'P }//end of try
y]ya.YG __finally
*44E'Dxv {
O%} hNTS" if(lpBuff) free(lpBuff);
]99;7 CloseHandle(hFile);
S'IQbHz* }
5~i}!n return 0;
Ui"3'OU' }
{^R"V ,) 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。