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。
.@@&q4=& OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Fz2CXC <1>与远程系统建立IPC连接
\6;b.&%w2 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
YqYobL*q/ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
\ \g Aa-}: <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
~9c jc <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Q; BD|95nl <6>服务启动后,killsrv.exe运行,杀掉进程
A\|:hzu+ <7>清场
D;6C2>U~L 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
ksF4m_E>YB /***********************************************************************
rAS2qt Module:Killsrv.c
Vn?|\3KY Date:2001/4/27
69N8COLB Author:ey4s
.cB>ab& Http://www.ey4s.org S%o6cl = ***********************************************************************/
scZ&}Ni #include
3 ]w a8| #include
fK+[r1^ #include "function.c"
rS_pv=0S #define ServiceName "PSKILL"
fkD-mRKw ~LJt lJ
0 SERVICE_STATUS_HANDLE ssh;
[#+klP$ SERVICE_STATUS ss;
=H?^G[ y /////////////////////////////////////////////////////////////////////////
cX|(/h,W/ void ServiceStopped(void)
Wt!8.d}= {
"B*UZ.cC ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
NGkWr ss.dwCurrentState=SERVICE_STOPPED;
QT\"r T9# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8" (j_~; ss.dwWin32ExitCode=NO_ERROR;
[9\Mf4lh# ss.dwCheckPoint=0;
%9_jF" ss.dwWaitHint=0;
n1rJ^q-G SetServiceStatus(ssh,&ss);
U[6
~ad
a return;
Su*Pd; }
G4G<Ow)` /////////////////////////////////////////////////////////////////////////
L6J.^tpO void ServicePaused(void)
0xUn#&A~ {
I?CfdI ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
J/\^3rCB ss.dwCurrentState=SERVICE_PAUSED;
,AG k4] ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
T 2Gscey ss.dwWin32ExitCode=NO_ERROR;
[>|6qY$D ss.dwCheckPoint=0;
Zz! yv(e)H ss.dwWaitHint=0;
spTIhZ SetServiceStatus(ssh,&ss);
Y.E]U!i* return;
4q\gFFV4 }
3q.HZfN~ void ServiceRunning(void)
q5~"8]Dls {
vUB*Qm]Y\ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
dl+:u}9M$ ss.dwCurrentState=SERVICE_RUNNING;
S(G&{KG ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
VF g"AJf ss.dwWin32ExitCode=NO_ERROR;
9''x'E=| ss.dwCheckPoint=0;
;qaNIOo9 ss.dwWaitHint=0;
~>S? m; SetServiceStatus(ssh,&ss);
r(I&`kF< return;
#fq&yjl#A }
+lw1v /////////////////////////////////////////////////////////////////////////
\!zM4ppr void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
,9~qLQ0O {
!~te&ccPE switch(Opcode)
6&6t= {
3j/~XT case SERVICE_CONTROL_STOP://停止Service
6<{SbE|G{ ServiceStopped();
=A<a9@N}N break;
kD#hfYs)i case SERVICE_CONTROL_INTERROGATE:
ML:H\ SetServiceStatus(ssh,&ss);
~-#8j3 J; break;
:F?L,I,K }
J@o$V- KK return;
1.z]/cx<y }
b.QL\$a
& //////////////////////////////////////////////////////////////////////////////
$TFWum9wO //杀进程成功设置服务状态为SERVICE_STOPPED
M`,`2I A //失败设置服务状态为SERVICE_PAUSED
IV|})[n* //
Sw~L
M&A void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
U2*kuP+n {
xkfW^r ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
#BhcW"@ if(!ssh)
;oVFcZSA {
LmjGU[L,@ ServicePaused();
EsjZ;D,c( return;
m&k l_f7 }
aThvq%; ServiceRunning();
dWVm'd
Sleep(100);
-02.n}u> //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
z;Dc#SZnO( //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
lBNB8c0e"{ if(KillPS(atoi(lpszArgv[5])))
'?qI_LP? ServiceStopped();
i`7:^v; else
UUqA^yJ ServicePaused();
}/M`G]wT# return;
?Y_!Fr3V }
:KBy(}V /////////////////////////////////////////////////////////////////////////////
(dAE void main(DWORD dwArgc,LPTSTR *lpszArgv)
rz.`$ {
WU{9lL= SERVICE_TABLE_ENTRY ste[2];
|/~ISB ste[0].lpServiceName=ServiceName;
pU[5f5_ ste[0].lpServiceProc=ServiceMain;
3(=QY) ste[1].lpServiceName=NULL;
jDCf]NvOPM ste[1].lpServiceProc=NULL;
e6_` StartServiceCtrlDispatcher(ste);
]s}9-!{O
return;
`_ )5K u} }
A9ZK :i7 /////////////////////////////////////////////////////////////////////////////
!'8jy_<9 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
Z>J3DH 下:
SfUbjs@a /***********************************************************************
1|oE3 Module:function.c
-k,?cEjCs Date:2001/4/28
PQ(/1v Author:ey4s
/gq\.+'{ Http://www.ey4s.org </23*n] ***********************************************************************/
yIqRSqM #include
yI. hN ////////////////////////////////////////////////////////////////////////////
Nuc2CB)J BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
UOkVU*{ {
o3a%u( TOKEN_PRIVILEGES tp;
a_k~z3wG LUID luid;
?HP{>l0r K8/I+#j if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
QUz_2rN^ {
? io,8 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
![/ QW return FALSE;
QA#
7T3| }
u^+
(5| tp.PrivilegeCount = 1;
vfOG(EkG.? tp.Privileges[0].Luid = luid;
T,5(JP(h3 if (bEnablePrivilege)
NU.YL1 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
o;'-^ LJ else
oE$zOS&2 tp.Privileges[0].Attributes = 0;
tS6r4d%~= // Enable the privilege or disable all privileges.
aIklAj)= AdjustTokenPrivileges(
XseP[ hToken,
[A#>G4a< FALSE,
s|-g) &tp,
GW!%DT sizeof(TOKEN_PRIVILEGES),
Ct386j>< (PTOKEN_PRIVILEGES) NULL,
884 -\M"h (PDWORD) NULL);
ms/Q- // Call GetLastError to determine whether the function succeeded.
%^(} fu if (GetLastError() != ERROR_SUCCESS)
>^Y)@J {
h#]LXs printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
wo_iCjmK return FALSE;
0t.v }
JVh/<A return TRUE;
!=(M P: }
.oz(,$CS" ////////////////////////////////////////////////////////////////////////////
e\ O&Xe BOOL KillPS(DWORD id)
`;z;=A* {
Zie t-@} HANDLE hProcess=NULL,hProcessToken=NULL;
4B'-tV BOOL IsKilled=FALSE,bRet=FALSE;
=xRxr@ __try
j$=MJN0 {
{#H'K*j{ 7` IO mTk if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
i2n66d {
`bcCj~j printf("\nOpen Current Process Token failed:%d",GetLastError());
c$~J7e6$ __leave;
~0Xx] }
zmh5x{US1 //printf("\nOpen Current Process Token ok!");
},vVc/ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
P*9L3R*=N {
#4ii!ev __leave;
F/0x`l }
#5mnSky+s printf("\nSetPrivilege ok!");
*","u;& Mx=L lC) if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
,=y8[(h {
UjH+BC+9`b printf("\nOpen Process %d failed:%d",id,GetLastError());
<R8!fc{` __leave;
lBfG#\rdW~ }
J]qx4c //printf("\nOpen Process %d ok!",id);
$jL+15^N0+ if(!TerminateProcess(hProcess,1))
~A-VgBbU>_ {
~+O ws printf("\nTerminateProcess failed:%d",GetLastError());
l5,}yTUta __leave;
bb"x^DtT }
_`q ei0 IsKilled=TRUE;
@-Ln* 3n }
<PXnR\ __finally
5vj tF4}7! {
xZp`Ke! if(hProcessToken!=NULL) CloseHandle(hProcessToken);
#(d/A< if(hProcess!=NULL) CloseHandle(hProcess);
j8{,u6w)- }
CO.e.:h return(IsKilled);
A.(xa+z? }
r_e]sOCb //////////////////////////////////////////////////////////////////////////////////////////////
F=8gtk|U OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
+@#k<.yqn /*********************************************************************************************
2 [yfo8H ModulesKill.c
H&=3rkX Create:2001/4/28
Dv-ubki Modify:2001/6/23
&*!) d" Author:ey4s
5.FAuzz Http://www.ey4s.org Dp"
xO<PE2 PsKill ==>Local and Remote process killer for windows 2k
YOY{f:ew **************************************************************************/
* AjJf)o #include "ps.h"
cO/.(KBF #define EXE "killsrv.exe"
C}cYG #define ServiceName "PSKILL"
R#33ACCX 0O7VM)[ #pragma comment(lib,"mpr.lib")
"uHU!)J#z //////////////////////////////////////////////////////////////////////////
6sl2vHzA //定义全局变量
b2HHoIT SERVICE_STATUS ssStatus;
C4
@"@kbr SC_HANDLE hSCManager=NULL,hSCService=NULL;
Y<9Lqc.i BOOL bKilled=FALSE;
4z^5|$?_ta char szTarget[52]=;
xgv&M:%D- //////////////////////////////////////////////////////////////////////////
h6C:`0o BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Kgu#Mi~ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
-
]Mp<Y BOOL WaitServiceStop();//等待服务停止函数
iXFN|ml BOOL RemoveService();//删除服务函数
p/.[cH /////////////////////////////////////////////////////////////////////////
!Zma\Ip int main(DWORD dwArgc,LPTSTR *lpszArgv)
TrmU {
_0=$ 2Y^ BOOL bRet=FALSE,bFile=FALSE;
zHW}A
`Rz char tmp[52]=,RemoteFilePath[128]=,
,.PmH.zjmR szUser[52]=,szPass[52]=;
?ZlN$h^ HANDLE hFile=NULL;
PR*qyELu DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
&P3ep[]j Y"Y+U`Qt //杀本地进程
Pg/$N5-> if(dwArgc==2)
LFV',1+ {
%<Te&6NU' if(KillPS(atoi(lpszArgv[1])))
QX&1BKqWn printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
F~${L+^ else
\)mV2r!% printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
e-/+e64Q@ lpszArgv[1],GetLastError());
#ysSfM6 return 0;
/\|AHM }
!'T,%8'] //用户输入错误
ECEDNib else if(dwArgc!=5)
@8s:,Y_ {
QR]61v:` printf("\nPSKILL ==>Local and Remote Process Killer"
@F%_{6h "\nPower by ey4s"
DqTp*hI "\nhttp://www.ey4s.org 2001/6/23"
[d/uy>z, "\n\nUsage:%s <==Killed Local Process"
E<
Ini'od[ "\n %s <==Killed Remote Process\n",
&Eqa y' lpszArgv[0],lpszArgv[0]);
$7JWA9#N! return 1;
@E@5/N6M }
j,i>
1|J //杀远程机器进程
v^QUYsar strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
b^I(>l- strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
GMRFZw_M strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
RFqf$ v05B7^1@_ //将在目标机器上创建的exe文件的路径
5/"&C-t sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
A~7q=- __try
0-a[[hL? {
VUE6M\&z> //与目标建立IPC连接
q'~F6$kv5 if(!ConnIPC(szTarget,szUser,szPass))
li~#6$ {
vynchZ+g] printf("\nConnect to %s failed:%d",szTarget,GetLastError());
qz2j55j return 1;
FR9*WI
}
U6Ws#e printf("\nConnect to %s success!",szTarget);
<>|/U ` //在目标机器上创建exe文件
{u,yX@F4l Zn9ecN hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
T)"LuC#C E,
mbh;oX+ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
xfJ&11fG2 if(hFile==INVALID_HANDLE_VALUE)
K{#1O=Gi {
I3$/# printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
TScI_8c> __leave;
C=|X]"*:u0 }
/WX
0}mWu //写文件内容
D%NVqk| while(dwSize>dwIndex)
Ko|p&-Z; {
#3m7`}c 't:s6 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
#>/stU- {
m^rrbU+HM? printf("\nWrite file %s
iS%md failed:%d",RemoteFilePath,GetLastError());
K4>nBvZ?v __leave;
>4N=P0= }
_wM YA8n dwIndex+=dwWrite;
pJpTOq\h }
yC<[LH //关闭文件句柄
cw)'vAE CloseHandle(hFile);
ubvXpK:. bFile=TRUE;
`zZGL&9m` //安装服务
y~AF|Dk= if(InstallService(dwArgc,lpszArgv))
'E#;`}&Ah {
q&`>&k //等待服务结束
O=LiCSNEV if(WaitServiceStop())
>u)DuZXj {
ehCZhi~ //printf("\nService was stoped!");
uk)6% }
=u^{Jvl[ else
Skn2-8;10 {
7,![oY[ //printf("\nService can't be stoped.Try to delete it.");
ahJu+y }
wmf#3"n Sleep(500);
?()$imb* //删除服务
Mm'q4DV^ RemoveService();
Jm(sx'qPx }
f<T"# G$5 }
#MhieG5 __finally
C)|{7W {
bBC!fh!L" //删除留下的文件
c6 tB9b if(bFile) DeleteFile(RemoteFilePath);
x\m?* 5p //如果文件句柄没有关闭,关闭之~
r-+S^mOE] if(hFile!=NULL) CloseHandle(hFile);
9/x_p;bI //Close Service handle
uI*2}Q if(hSCService!=NULL) CloseServiceHandle(hSCService);
eGJ}';O,g //Close the Service Control Manager handle
W7ffdODb if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
J6 VG j=/ //断开ipc连接
Q[M?LNE` wsprintf(tmp,"\\%s\ipc$",szTarget);
k}o*=s>M WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
IT~pp_6g if(bKilled)
NgXV|) L printf("\nProcess %s on %s have been
#g6*s+Gm killed!\n",lpszArgv[4],lpszArgv[1]);
VP<_~OLc else
}N6r/
VtOQ printf("\nProcess %s on %s can't be
/EpsJb`kj killed!\n",lpszArgv[4],lpszArgv[1]);
4}\Dr
%US }
zw yK \j return 0;
H!+T2<F9R }
t LzX L* //////////////////////////////////////////////////////////////////////////
TnvX&Y' BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
MSMgaw? {
[sT}hYh+ NETRESOURCE nr;
-#ta/*TT: char RN[50]="\\";
8eVQnp* HSR^R strcat(RN,RemoteName);
cI Byv I- strcat(RN,"\ipc$");
l$s8O0-'T =H\ig%%E@ nr.dwType=RESOURCETYPE_ANY;
=!RlU)w nr.lpLocalName=NULL;
ct3^V M&/ nr.lpRemoteName=RN;
=h{jF7 nr.lpProvider=NULL;
oNfNe^/T @4Ox$M if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
n #|p R2 return TRUE;
3;h%mkKQ+ else
mP?~#RZ return FALSE;
o|v_+<zD! }
8@f=GJf /////////////////////////////////////////////////////////////////////////
e{dYLQd BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
)|` #BC {
ny. YkN2 BOOL bRet=FALSE;
!VfP#B6. __try
EZ.|6oug\ {
Yc*Ex-s //Open Service Control Manager on Local or Remote machine
3]X~bQAw hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
^?5[M^ if(hSCManager==NULL)
Po=@
6oB {
YlY3C printf("\nOpen Service Control Manage failed:%d",GetLastError());
kh'R/Dt __leave;
ua^gG3n0 }
.>{.!a //printf("\nOpen Service Control Manage ok!");
#z*- //Create Service
Z\`i~ hSCService=CreateService(hSCManager,// handle to SCM database
lR9~LNK? ServiceName,// name of service to start
abVz/R/o ServiceName,// display name
gUcG# SERVICE_ALL_ACCESS,// type of access to service
9?
#pqw SERVICE_WIN32_OWN_PROCESS,// type of service
jo-qP4w SERVICE_AUTO_START,// when to start service
v$H]=y SERVICE_ERROR_IGNORE,// severity of service
ft"B, failure
m R3km1T EXE,// name of binary file
yE \dv)(< NULL,// name of load ordering group
Q0}Sju+HX NULL,// tag identifier
B tZycI NULL,// array of dependency names
8u401ddg NULL,// account name
l9%oKJ; NULL);// account password
qOV6Kh) //create service failed
^_cR if(hSCService==NULL)
Xiyh3/%yy {
TzCNY@y //如果服务已经存在,那么则打开
\.R+|`{tf if(GetLastError()==ERROR_SERVICE_EXISTS)
E_aDkNT {
22|a~"Z //printf("\nService %s Already exists",ServiceName);
.!\NM&E //open service
Lb'HM-d hSCService = OpenService(hSCManager, ServiceName,
V=@M!;'< SERVICE_ALL_ACCESS);
:d7tzYT ^ if(hSCService==NULL)
M]+FTz {
Ier0F7]I printf("\nOpen Service failed:%d",GetLastError());
DKjkO5R\ __leave;
\>@'wl }
5F8sigr/h //printf("\nOpen Service %s ok!",ServiceName);
bOi`JJ^ }
{!B^nCSL else
aK%i=6j! {
xlqh,?'>W printf("\nCreateService failed:%d",GetLastError());
GTw3rD^wg __leave;
yH<^txNF }
u_C/Y[ik }
/uc*V6Xd
( //create service ok
?E@9Nvr else
)_bR"!Z {
O~r.sJ} //printf("\nCreate Service %s ok!",ServiceName);
+~6gP! }
Wm5/>Cu, M-Az2x;6 // 起动服务
$_6DvJ0 if ( StartService(hSCService,dwArgc,lpszArgv))
=)B@ `" {
3MR4yw5v //printf("\nStarting %s.", ServiceName);
LM*#DLadk Sleep(20);//时间最好不要超过100ms
_VeZlk7k while( QueryServiceStatus(hSCService, &ssStatus ) )
Kw%n;GFl' {
Hw1<!Dyv if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
a8#6}`|C? {
^_5Nh^ printf(".");
.,C8ASfh Sleep(20);
}}";)}C` }
PKT/U^2X] else
24TQl<H{ break;
$)5F3a| }
L{hP&8$k if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
7>g^OE f printf("\n%s failed to run:%d",ServiceName,GetLastError());
PD$gW`V }
PXZZPW/ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
?#8s=t {
(f^K\7HM //printf("\nService %s already running.",ServiceName);
n$* 'J9W~ }
VQr)VU=jb else
M>CW(X {
ddDl~&}o printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
7Ca+Pe}/n, __leave;
,= ;d<O8 }
o%+8.Tx6wT bRet=TRUE;
7/"g}
F}Q }//enf of try
!N4?>[E __finally
D&0@k' {
Y7{9C*> return bRet;
I/ pv0 }
QMGMXa return bRet;
S
C8r. }
7b,5*]oZ /////////////////////////////////////////////////////////////////////////
: QK )Ym BOOL WaitServiceStop(void)
qwlIz/j {
}c>[m,lz BOOL bRet=FALSE;
D\~*| J //printf("\nWait Service stoped");
RcUKe, while(1)
E6iUa' {
`ySmzp Sleep(100);
o(,u"c/Or if(!QueryServiceStatus(hSCService, &ssStatus))
ncEOz1u {
{L[n\h.4. printf("\nQueryServiceStatus failed:%d",GetLastError());
J?\z{ ;qa break;
QRs!B!Fn0 }
jP{LMmV if(ssStatus.dwCurrentState==SERVICE_STOPPED)
C3Mr) {
;?/v}$Pa bKilled=TRUE;
[p%@ pV bRet=TRUE;
MLV_I4o break;
0hTv0#j# }
TI{W(2O * if(ssStatus.dwCurrentState==SERVICE_PAUSED)
FFH9$>A {
2k,!P6fgl //停止服务
FcnSO0G% bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
)q?z"F| break;
c;w%R8z }
:NL.#!>/ else
%m:T?![XO {
T&_!AjH //printf(".");
CwKo'PAJ continue;
zG_e= }
|fXwH> 'sw }
'&/"_ return bRet;
(>THN*i }
WH F>J /////////////////////////////////////////////////////////////////////////
qRMH[F$` BOOL RemoveService(void)
t'@1FA!)
{
^c1%$@H //Delete Service
|k~\E|^ if(!DeleteService(hSCService))
|];s[^$# {
-1ke3 printf("\nDeleteService failed:%d",GetLastError());
a}3sG_(Y return FALSE;
ipB*]B F[ }
Las4ux[_ //printf("\nDelete Service ok!");
6,j6,Q(67 return TRUE;
qGtXReK }
=;.#Bds /////////////////////////////////////////////////////////////////////////
eW$G1h: 其中ps.h头文件的内容如下:
9QaEUy*, /////////////////////////////////////////////////////////////////////////
,Mf@I5? #include
[gZd$9a #include
D*d@<&Bl4< #include "function.c"
}-H<wQ&x k'uN2m unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Cj?X+#J/@d /////////////////////////////////////////////////////////////////////////////////////////////
\ /C-e 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
@`<v d@ /*******************************************************************************************
e-;$Iv Module:exe2hex.c
%C*oy$. Author:ey4s
PJu)%al Http://www.ey4s.org yZ t}Jnv Date:2001/6/23
"|{O%X ****************************************************************************/
pqPhtWi%PJ #include
=T$-idx1l #include
k36%n
*4 int main(int argc,char **argv)
>&h#t7< {
K29]B~0%E HANDLE hFile;
4C2J yP3 DWORD dwSize,dwRead,dwIndex=0,i;
^|DI9G(Bs unsigned char *lpBuff=NULL;
($^XF: #5 __try
3 }Z[d {
W/U&w.$ if(argc!=2)
V.PbAN {
o0Qy?14T- printf("\nUsage: %s ",argv[0]);
B@ZedXi __leave;
*9}2Bmojv }
o.DT`L8 JFVal# hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
T69'ta32V LE_ATTRIBUTE_NORMAL,NULL);
I^'kt[P'FZ if(hFile==INVALID_HANDLE_VALUE)
'ypJGm {
SS@F:5), printf("\nOpen file %s failed:%d",argv[1],GetLastError());
4CO:*qG)o __leave;
(9x8,f0z }
)P\Vd # dwSize=GetFileSize(hFile,NULL);
,mH2S/<}S if(dwSize==INVALID_FILE_SIZE)
]Lq9Ompf(t {
cCN[c)[c| printf("\nGet file size failed:%d",GetLastError());
L_uliBn __leave;
}?xu/C }
1,fjdd8OM; lpBuff=(unsigned char *)malloc(dwSize);
afRUBjs if(!lpBuff)
.3k"1I
'\ {
_@0>yMZ^ printf("\nmalloc failed:%d",GetLastError());
R*I{?+ __leave;
l+S08IZ }
$-9m8}U(Y while(dwSize>dwIndex)
R?g
qPi- {
qy6zHw if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
b`E'MX_ m {
I3o6ym-i printf("\nRead file failed:%d",GetLastError());
S/pTFlptCa __leave;
;3NA,JA#Y }
)|f!}( p dwIndex+=dwRead;
1lu_<?O }
-?n|kSHX for(i=0;i{
GbG!vo if((i%16)==0)
'Syq!=, printf("\"\n\"");
rgheq<B: printf("\x%.2X",lpBuff);
weC$\st:D }
SLRQ3<0W_ }//end of try
(u@p[ncN} __finally
i[)H!%RV* {
T%K"^4k if(lpBuff) free(lpBuff);
`V[{(&?,n CloseHandle(hFile);
tv,iCV }
u(\O return 0;
a2fV0d6*l }
*,!6#Z7 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。