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。
kf!/9 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
jq)|7_N
<1>与远程系统建立IPC连接
P0(~~z&%[ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
PZR%8 m}]u <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
@b{u/:y <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
&FVlTo1 <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
7uxPkZbb <6>服务启动后,killsrv.exe运行,杀掉进程
IR8&4qOs <7>清场
_q_[<{# 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
'uzv\[ /***********************************************************************
z=_{jjs Module:Killsrv.c
PI \,`^)y Date:2001/4/27
o#) !b:/ Author:ey4s
L,pSdeq Http://www.ey4s.org <xjv7`G7 ***********************************************************************/
xm0#4GFUS #include
J-<B*ot+lX #include
B[B<U~I} #include "function.c"
\=V[ba:q #define ServiceName "PSKILL"
j/pQSlV Le
JlTWotC SERVICE_STATUS_HANDLE ssh;
f {c[_OR SERVICE_STATUS ss;
b[;3KmUB /////////////////////////////////////////////////////////////////////////
ZC*d^n]x. void ServiceStopped(void)
I<K/d {
`>EvT7u ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5 hadA>d ss.dwCurrentState=SERVICE_STOPPED;
U(=9&c@] ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
O9X:1>a@i ss.dwWin32ExitCode=NO_ERROR;
D>e\OfTR: ss.dwCheckPoint=0;
C'2 =0oou ss.dwWaitHint=0;
Pq>[q?>? SetServiceStatus(ssh,&ss);
~+ wamX3 return;
g
Pj0H&,. }
%=8(B.I! /////////////////////////////////////////////////////////////////////////
2\\3< void ServicePaused(void)
@h$0S+?: {
1 "7#|=1/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
cu?(P;mQi ss.dwCurrentState=SERVICE_PAUSED;
tB=D&L3 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
N pND/ ss.dwWin32ExitCode=NO_ERROR;
cu`J2vm3 ss.dwCheckPoint=0;
vW-`=30 ss.dwWaitHint=0;
T$8~9qx SetServiceStatus(ssh,&ss);
"HfU,$[ return;
L{A-0Ffh }
uEGPgYY ( void ServiceRunning(void)
GR[>mkW!M {
}lTZq|;A ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+Z<Q^5w@ ss.dwCurrentState=SERVICE_RUNNING;
%e7(HfW-U ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
L(n/uQ
: ss.dwWin32ExitCode=NO_ERROR;
51 +M_~ ss.dwCheckPoint=0;
?b7g9 G4 ss.dwWaitHint=0;
Q_0x6]/! SetServiceStatus(ssh,&ss);
[H%?jTQ return;
LsQ8sFP_" }
*m&:
Yje /////////////////////////////////////////////////////////////////////////
6Hbf9,vI void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
`h9)`* {
Gb |}Su switch(Opcode)
_<*GU@ {
EN)A" case SERVICE_CONTROL_STOP://停止Service
UnWGMo?JEi ServiceStopped();
<I%9O:R
break;
+aw>p_\ case SERVICE_CONTROL_INTERROGATE:
Ji:iKkI SetServiceStatus(ssh,&ss);
4<Sa,~4 break;
7 Y>`- \ }
_=*tDa return;
/Ej]X`F }
zL},`:(. //////////////////////////////////////////////////////////////////////////////
-?B9>6h" //杀进程成功设置服务状态为SERVICE_STOPPED
L0mnU)Q}C //失败设置服务状态为SERVICE_PAUSED
sK%Hx` //
51M^yG&M void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
99Yo1Q0 {
~d%;~_n ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
)ozcr^ if(!ssh)
)ClMw!ZrU {
2vkB<[tSs ServicePaused();
+e8>?dkq return;
3[=`uO0\7 }
6=,#9C9 ServiceRunning();
CFJjh^
~= Sleep(100);
^[,s_34V //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
~x4B/zW? //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
oCKM5AVWsv if(KillPS(atoi(lpszArgv[5])))
fQ36Hd?(5 ServiceStopped();
<@e+-$ else
|[37:m ServicePaused();
/Fo/_=FE 2 return;
C. Ja;RFq }
~kYqGH /////////////////////////////////////////////////////////////////////////////
2yQ}Lxr( void main(DWORD dwArgc,LPTSTR *lpszArgv)
y2#>c* {
7ZL#f![{ SERVICE_TABLE_ENTRY ste[2];
{y^|ET7 ste[0].lpServiceName=ServiceName;
crNjI`%tw ste[0].lpServiceProc=ServiceMain;
_MdZDhtm ste[1].lpServiceName=NULL;
W>0"CUp ste[1].lpServiceProc=NULL;
[Yy\> StartServiceCtrlDispatcher(ste);
B80odU& return;
W~u }
PyMVTP4 /////////////////////////////////////////////////////////////////////////////
f>8B'%] 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
!rXcGj(k 下:
/iUUM
t' /***********************************************************************
P YF.#@":& Module:function.c
9y^kb+ Date:2001/4/28
!FB \h<6 Author:ey4s
%Nm @f' Http://www.ey4s.org r9]
rN ***********************************************************************/
v:"m #include
fi&uB9hc ////////////////////////////////////////////////////////////////////////////
MV<!<Qmj BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
!2Y!jz {
{M@@)27gW TOKEN_PRIVILEGES tp;
kPO6gdwq$ LUID luid;
bR'mV-2' _3.G\/>[K if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
p/hvQyE {
w<Yv`$-` printf("\nLookupPrivilegeValue error:%d", GetLastError() );
CzSZ>E$%U return FALSE;
fK'.wX9 }
W]O@DS zR tp.PrivilegeCount = 1;
wHtJ_Y tp.Privileges[0].Luid = luid;
Zlk,])9 Q if (bEnablePrivilege)
7 DY WdDX tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
v_z..-7Dq+ else
feI./E tp.Privileges[0].Attributes = 0;
|"R_-U // Enable the privilege or disable all privileges.
3^\?>C7 AdjustTokenPrivileges(
hD_5~d hToken,
\L ] FALSE,
CZyz;Jtk &tp,
Har~MO?A sizeof(TOKEN_PRIVILEGES),
D1X4|Q*SK (PTOKEN_PRIVILEGES) NULL,
KZF0rW (PDWORD) NULL);
=naR{pI // Call GetLastError to determine whether the function succeeded.
VT%
KN`l if (GetLastError() != ERROR_SUCCESS)
gMs+?SNHAh {
i*S|qX7`` printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
CGC-"A/W return FALSE;
H|;*_ }
4mN].X[, return TRUE;
X*!Dc,0.k }
w;
4jx(
////////////////////////////////////////////////////////////////////////////
.hX0c"f]b BOOL KillPS(DWORD id)
V uG?B{ {
Tm)GC_ HANDLE hProcess=NULL,hProcessToken=NULL;
OJP5k/U$ BOOL IsKilled=FALSE,bRet=FALSE;
T-|9o|~z __try
gB>imr#e& {
sno`=+|U] pb^,Qvnp if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
]*N:;J {
V1SqX:;b& printf("\nOpen Current Process Token failed:%d",GetLastError());
>ZT& `E __leave;
Vi|7%!j< }
y?pD(u //printf("\nOpen Current Process Token ok!");
o"p^/'ri if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
+Edzjf~Tt {
/gz:zThf{ __leave;
G'f9N^w }
<4bz/^ printf("\nSetPrivilege ok!");
u8YB)kG <S1?? if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
-<qxO {
)Hbb&F printf("\nOpen Process %d failed:%d",id,GetLastError());
{O^TurbTFA __leave;
l{Jt s I }
t;8\fIW5 //printf("\nOpen Process %d ok!",id);
Al7<s if(!TerminateProcess(hProcess,1))
B.$PhmCG {
5@P%iBA4(3 printf("\nTerminateProcess failed:%d",GetLastError());
"h=6Q+Ze __leave;
d^F|lc ]8 }
TE^7P0bh IsKilled=TRUE;
0"EoC }
"S5S|dBc __finally
g(aZT#i i= {
4YszVT-MU~ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
01udlW. if(hProcess!=NULL) CloseHandle(hProcess);
~U6"? }
VeZey)Q return(IsKilled);
wV\%R,bZj }
iF!mV5# //////////////////////////////////////////////////////////////////////////////////////////////
Sd},_Kh OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
pDu{e>S|: /*********************************************************************************************
*AZ?~ i^o ModulesKill.c
v`JF\"}S Create:2001/4/28
5Go0}'*% Modify:2001/6/23
Q48+O?&
Author:ey4s
xS'zZ%? Http://www.ey4s.org s/
M7Zl PsKill ==>Local and Remote process killer for windows 2k
kG/X"6pZ **************************************************************************/
c=6ahX}d #include "ps.h"
2-++i:, g #define EXE "killsrv.exe"
t|}O.u-&;~ #define ServiceName "PSKILL"
AZ[75> )kYOHS #pragma comment(lib,"mpr.lib")
pb#mg^8 //////////////////////////////////////////////////////////////////////////
~e P //定义全局变量
Nl@k*^ SERVICE_STATUS ssStatus;
WwuZ(>| SC_HANDLE hSCManager=NULL,hSCService=NULL;
>$\Bu]{1 BOOL bKilled=FALSE;
z3a-+NjD m char szTarget[52]=;
WsR+Np@c //////////////////////////////////////////////////////////////////////////
4q hWm"&CM BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
C.~j'5N BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
$>*Yhz ` BOOL WaitServiceStop();//等待服务停止函数
_\.{6"" BOOL RemoveService();//删除服务函数
k#O,j pbB /////////////////////////////////////////////////////////////////////////
mwh{ "FL( int main(DWORD dwArgc,LPTSTR *lpszArgv)
#~^btL'dHF {
Ln.9|9 BOOL bRet=FALSE,bFile=FALSE;
7^$)VBQ/ char tmp[52]=,RemoteFilePath[128]=,
'0|o`qoLzA szUser[52]=,szPass[52]=;
"PMQyzl HANDLE hFile=NULL;
+t9 8@ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
?aBj# mEFw|M{ //杀本地进程
n@!wp/J, if(dwArgc==2)
%KtU1A([" {
!}y1CA if(KillPS(atoi(lpszArgv[1])))
\fZiL!E^7 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
c'Z:9?#5 else
rK1-Mu printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Z!6UW:&~7 lpszArgv[1],GetLastError());
_%y4q%# return 0;
k[\a)WcY8 }
o#>a 5 //用户输入错误
]H ~Y7\N-v else if(dwArgc!=5)
r}_lxr {
=O!|IAe# printf("\nPSKILL ==>Local and Remote Process Killer"
/.R<,/gj
"\nPower by ey4s"
!Xj#@e "\nhttp://www.ey4s.org 2001/6/23"
qI%&ay"/ "\n\nUsage:%s <==Killed Local Process"
V1B(|P "\n %s <==Killed Remote Process\n",
u-JpI-8h lpszArgv[0],lpszArgv[0]);
#)s!}X^ return 1;
{ p;shs5 }
h >-'-Hx+ //杀远程机器进程
~i ,"87$[ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
]f8L:=c strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
;o0#(xVz strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
%@?A_jS zI^]esX!2_ //将在目标机器上创建的exe文件的路径
kA4@`YCl sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
[dB$U}SEj __try
*6Q|}b[qcD {
O0T/#<Cn! //与目标建立IPC连接
~`qEWvPn if(!ConnIPC(szTarget,szUser,szPass))
^s&W>hTX: {
u%3i0BajY printf("\nConnect to %s failed:%d",szTarget,GetLastError());
`&!k!FZY* return 1;
T%$jWndI }
ZF6c{~D printf("\nConnect to %s success!",szTarget);
Ipe n //在目标机器上创建exe文件
0K`[,$Y 9CJ(Z+;OM hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
+5!&E7bcd E,
{u"8[@@./ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Apj; if(hFile==INVALID_HANDLE_VALUE)
H4:&%"j7 {
?>$l printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
N\NyXh$ __leave;
-fy9< }
B4h5[fPX //写文件内容
o.m:3!RW while(dwSize>dwIndex)
B(_WZa! {
k()$:-V ;AX8aw, if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
j+rG7z){K {
VwyVEZt printf("\nWrite file %s
yVX8e I failed:%d",RemoteFilePath,GetLastError());
m&*JMA;^ __leave;
d%_OT0Ei }
I|9
SiZ0 dwIndex+=dwWrite;
~g6 3qs }
w(9*7p p //关闭文件句柄
",yc0 2< CloseHandle(hFile);
`JB?c bFile=TRUE;
a0=WfeT //安装服务
/3!fA=+ if(InstallService(dwArgc,lpszArgv))
tyh@^7 {
%eg+F //等待服务结束
:YP # if(WaitServiceStop())
.fAv*pUzU {
M}O}:1Par //printf("\nService was stoped!");
o`n$b(VZ }
EON:B>2a else
kV;fD$iW; {
7fHc[, //printf("\nService can't be stoped.Try to delete it.");
.uF[C{RnO }
nXy>7H[0 Sleep(500);
t `kui. //删除服务
g%nl!dgS RemoveService();
h6~$/`&]b }
>R\lqLILb, }
l+*&:Q/ __finally
0[Ht_qxb {
rx0~`cVV: //删除留下的文件
xtfBfA if(bFile) DeleteFile(RemoteFilePath);
i,IB!x //如果文件句柄没有关闭,关闭之~
x3 > if(hFile!=NULL) CloseHandle(hFile);
/w (e //Close Service handle
|~!U4D\ if(hSCService!=NULL) CloseServiceHandle(hSCService);
t] aea*B //Close the Service Control Manager handle
qIIJ4n if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
0@I S //断开ipc连接
F@ Swe wsprintf(tmp,"\\%s\ipc$",szTarget);
,<-G<${ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
S35~Cp if(bKilled)
6eFp8bANN# printf("\nProcess %s on %s have been
7aV%=_ killed!\n",lpszArgv[4],lpszArgv[1]);
;&V s4 else
>J9oH=S6 printf("\nProcess %s on %s can't be
}e2VY
killed!\n",lpszArgv[4],lpszArgv[1]);
vS\Nd1~ ? }
]hos+;4p return 0;
+{<#(} }
^ D%FX!$ //////////////////////////////////////////////////////////////////////////
U*3J+Y BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
YNwp/Y {
Fz#X=gmG NETRESOURCE nr;
bKg8rK u char RN[50]="\\";
2i;7{7 /!h;c$ strcat(RN,RemoteName);
VTy9_~q strcat(RN,"\ipc$");
B"yFS7Rrj )R`x R,H nr.dwType=RESOURCETYPE_ANY;
[AMAa]^ nr.lpLocalName=NULL;
1#IlWEg nr.lpRemoteName=RN;
I/Jb!R ~ nr.lpProvider=NULL;
[S5\#=_4S gzoEUp=s if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
>zAUW[]C:I return TRUE;
86]p#n_>Fv else
,XDRO./+T return FALSE;
Gmwf4>" }
A, 3bC /////////////////////////////////////////////////////////////////////////
f+8wl!M+6 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
/ 0 O=( {
'3zc|eJt& BOOL bRet=FALSE;
C|pdv __try
Xs: 3'ua {
^8.]d~j //Open Service Control Manager on Local or Remote machine
YIw1 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
9mA{K if(hSCManager==NULL)
.X# `k {
^[:p|U2mA printf("\nOpen Service Control Manage failed:%d",GetLastError());
1-lu\"H` __leave;
nRyU]=-X }
i&{DOI%w //printf("\nOpen Service Control Manage ok!");
k0Ol*L!p //Create Service
-f*P
nxg hSCService=CreateService(hSCManager,// handle to SCM database
sMu]
/'7 ServiceName,// name of service to start
]a5 f2lE ServiceName,// display name
'%q$`KDb SERVICE_ALL_ACCESS,// type of access to service
QQWadVQo SERVICE_WIN32_OWN_PROCESS,// type of service
wF(( SERVICE_AUTO_START,// when to start service
jv&*uYm SERVICE_ERROR_IGNORE,// severity of service
lOtDqb& failure
KQB3m" EXE,// name of binary file
0c} }Q NULL,// name of load ordering group
Z&;uh_EC NULL,// tag identifier
vZ.x{"n'~ NULL,// array of dependency names
[Xb@Wh:yG NULL,// account name
nBk)WX&[K NULL);// account password
uj :%#u //create service failed
BNL;Biyt7 if(hSCService==NULL)
H\TI[JPAl {
g$b<1:8 //如果服务已经存在,那么则打开
dC RyOid$ if(GetLastError()==ERROR_SERVICE_EXISTS)
/~zai} {
yUpgoX(6 //printf("\nService %s Already exists",ServiceName);
&Z`#cMR{H //open service
hCC<?5q hSCService = OpenService(hSCManager, ServiceName,
(1#J% SERVICE_ALL_ACCESS);
Q%xC}||1s" if(hSCService==NULL)
C=eF.FB;' {
h5(4*$% printf("\nOpen Service failed:%d",GetLastError());
P9T}S __leave;
17`1SGZ }
~]QHk?[wc //printf("\nOpen Service %s ok!",ServiceName);
/5u<78GW1 }
oH_;4QU4y else
=3L;Z[^9 {
x QIq^/F0 printf("\nCreateService failed:%d",GetLastError());
@)fd}tV __leave;
E{|W(z,
}
cXKjrL[b }
p,eTY[k? //create service ok
/pT=0= else
B]Thn {
*{L)dW+: //printf("\nCreate Service %s ok!",ServiceName);
H !$o$}A }
XCBL}pNkR >Wv;R2| // 起动服务
!qWH`[: if ( StartService(hSCService,dwArgc,lpszArgv))
h2XfC.f {
MRdduPrM%$ //printf("\nStarting %s.", ServiceName);
,%M$0poKM Sleep(20);//时间最好不要超过100ms
mWsI}2 while( QueryServiceStatus(hSCService, &ssStatus ) )
K~R`%r_ {
R=QZgpR if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
|'B7v i) {
d>mo~ printf(".");
* -8&[D0 Sleep(20);
Sy0$z39 }
]GW]dM else
vkri+:S3 break;
Zcx`SC-0 }
_sTROd)Vh if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
)8$=C#qC[ printf("\n%s failed to run:%d",ServiceName,GetLastError());
'F9 jq }
tM'P m else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
,,q10iF {
9-fLz?J //printf("\nService %s already running.",ServiceName);
Xg;}R:g ' }
cWe"%I else
7_inJ$ {
v@
lM3_rbO printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
-#N.X_F __leave;
VgZsB$Ori }
pSdI/Vj'= bRet=TRUE;
H _zo1AW }//enf of try
D=-SO
+ __finally
/7Cc#P6 {
K3#@SYj return bRet;
#ML%ij 1 }
]H+8rY%+ return bRet;
,)Znb= }
4\8+9b\9" /////////////////////////////////////////////////////////////////////////
!xo{-@@wS BOOL WaitServiceStop(void)
fof TP1 {
d,B:kE0Y BOOL bRet=FALSE;
] Zy5%gI //printf("\nWait Service stoped");
s;01u_ while(1)
{#?N {
Ac2n Sleep(100);
*Doa*wQ if(!QueryServiceStatus(hSCService, &ssStatus))
LnH ?dy {
CYY=R'1:G{ printf("\nQueryServiceStatus failed:%d",GetLastError());
$QLcH;+7t break;
!
|<Fo'U }
kuszb~`zPY if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Oi8.8M {
3z{?_;bR bKilled=TRUE;
3q\,$*D. bRet=TRUE;
KBx6NU?;PO break;
^:^9l1] }
eg;~zv if(ssStatus.dwCurrentState==SERVICE_PAUSED)
FQ<Ju. {
[+n*~ //停止服务
o ,AAC bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
aBNc(?ri break;
dx MOn }
7:plQ!7^ else
oAODp!_c {
#S!)JM|4wk //printf(".");
'7hu 2i5 continue;
n|9-KTe7|* }
MyJ%`@+1 }
{?}E^5Z*g return bRet;
0zmE>/O+ }
Z>:NPZODf /////////////////////////////////////////////////////////////////////////
`yrB->|vG BOOL RemoveService(void)
xr4*{v {
6t[+pL\b //Delete Service
7)`nD<j5 if(!DeleteService(hSCService))
mHdA2 {
m
Bu printf("\nDeleteService failed:%d",GetLastError());
nP$Ky1y G return FALSE;
v_+{'F }
@E7DyU| //printf("\nDelete Service ok!");
H<i]V9r return TRUE;
6-N?mSQU }
'3/4?wi /////////////////////////////////////////////////////////////////////////
vdivq^%=a 其中ps.h头文件的内容如下:
{6|38$Rl /////////////////////////////////////////////////////////////////////////
Y!-M_v / #include
46_xyz3+ #include
_.tVSVp #include "function.c"
PUT=C1,OFR #+ 0M2Sa unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
LM~[@_j /////////////////////////////////////////////////////////////////////////////////////////////
|W,&
Hl7 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~_*]:
e^6)Zz1\ /*******************************************************************************************
<wN}X#M Module:exe2hex.c
Y,<{vLEC Author:ey4s
]7W&JKmA& Http://www.ey4s.org :~&~y-14 Date:2001/6/23
FH?U(- ****************************************************************************/
\)#kquH/l #include
at#ja_ hd #include
?~BC#B\>o int main(int argc,char **argv)
Gw/Pk4R {
I0D(F
i HANDLE hFile;
eI$oLl@ DWORD dwSize,dwRead,dwIndex=0,i;
_mqL8ho unsigned char *lpBuff=NULL;
)B"jF>9)[ __try
LO9=xGj. {
cLpYW7vZ[
if(argc!=2)
~7*.6YnI {
6iVxc|Ia printf("\nUsage: %s ",argv[0]);
6M @[B|Q( __leave;
n4;.W#\ }
Y2N>HK0 ! ` hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
\=VtHu92= LE_ATTRIBUTE_NORMAL,NULL);
:C(=&g<]D if(hFile==INVALID_HANDLE_VALUE)
'.IW.{;$ {
#++lg{ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
&FMc?wq __leave;
QO<jI#
}
`06; dwSize=GetFileSize(hFile,NULL);
jl4rbzse if(dwSize==INVALID_FILE_SIZE)
K
-nF lPm\ {
2J7:\pR^ printf("\nGet file size failed:%d",GetLastError());
d[@X% __leave;
{j.bC@hWw }
Ec3}_` lpBuff=(unsigned char *)malloc(dwSize);
|7'df &CA if(!lpBuff)
\(?rQg@U {
CM/H9Kz. printf("\nmalloc failed:%d",GetLastError());
$O&b`` __leave;
pA'4|ffwe }
zqim R#u while(dwSize>dwIndex)
cvn@/qBq*t {
"%`1]Fr if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
dU&a{$ku[ {
<Th6r.#? printf("\nRead file failed:%d",GetLastError());
d~9A+m3b_ __leave;
I&D5;8 }
,?J! dwIndex+=dwRead;
|^&b8 }
?&8^&brwG for(i=0;i{
{f Py=,>Nb if((i%16)==0)
C)[,4wt, printf("\"\n\"");
@E&J_un printf("\x%.2X",lpBuff);
NW~N}5T }
so,t }//end of try
NO*u9YH? __finally
@6Y?\Wx$w {
v [wb~uw\ if(lpBuff) free(lpBuff);
:}He\V CloseHandle(hFile);
9P1OP Xv*p }
+SP{hHa^ return 0;
nHM~ }
:(/~:^! 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。