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。
U)[LKO1 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
)2lB <1>与远程系统建立IPC连接
$l $p| <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
$d-$dM?R5 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
4^Ss\$* <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
Q7.jSL6 <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
2YDD`:R
<6>服务启动后,killsrv.exe运行,杀掉进程
x2,;ar\D <7>清场
Cnr=1E= 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
v M'!WVs /***********************************************************************
6:~<L!`& Module:Killsrv.c
Sse%~:FL Date:2001/4/27
ExhK\J Author:ey4s
g`z;:ao Http://www.ey4s.org C$0rl74Wi ***********************************************************************/
2qdc$I&$ #include
sYhHh$mwA #include
*sQ.y
{ #include "function.c"
GrUpATIx #define ServiceName "PSKILL"
bf=!\L$
Y\Z6u) SERVICE_STATUS_HANDLE ssh;
`_k_}9Fr SERVICE_STATUS ss;
.-'_At4g /////////////////////////////////////////////////////////////////////////
w`DcnQK' void ServiceStopped(void)
-%Rw2@vU {
KPVu-{_Fi ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ZZw2m@T> ss.dwCurrentState=SERVICE_STOPPED;
fH@cC` ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&OlX CxH ss.dwWin32ExitCode=NO_ERROR;
=xQPg0g ss.dwCheckPoint=0;
1N_T/I8_F ss.dwWaitHint=0;
O{7rIy SetServiceStatus(ssh,&ss);
H&8~"h6n return;
s#'Vasu }
Kton$%Li /////////////////////////////////////////////////////////////////////////
Egz6rRCvg void ServicePaused(void)
`$Um {
q*Oj5; ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?S;z!)
H)P ss.dwCurrentState=SERVICE_PAUSED;
W__Y^\~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,)uW`7 ss.dwWin32ExitCode=NO_ERROR;
*LMzq9n3o ss.dwCheckPoint=0;
=0L%<@yA ss.dwWaitHint=0;
`YUeVz>q? SetServiceStatus(ssh,&ss);
|$;4/cKfy return;
w/^_w5 }
T6b~uE void ServiceRunning(void)
F Uz1P {
6.9C4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
d~MY
z6" ss.dwCurrentState=SERVICE_RUNNING;
|"PS e~ u ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
GSs?!BIC ss.dwWin32ExitCode=NO_ERROR;
q:nUn?zB ss.dwCheckPoint=0;
3ZC@q
#R
A ss.dwWaitHint=0;
ZbiC=uh SetServiceStatus(ssh,&ss);
<"K2t
Tg. return;
9_?<T;]" }
S|xwYaoy% /////////////////////////////////////////////////////////////////////////
M@l |n void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
dDSb1TM {
k( Ik+=u switch(Opcode)
h oO847 {
*o5[P\'6 case SERVICE_CONTROL_STOP://停止Service
QW'*^^ ServiceStopped();
Pl!E$
break;
2
FoLJ case SERVICE_CONTROL_INTERROGATE:
^62z\Y SetServiceStatus(ssh,&ss);
E7i/gY break;
rg;4INs# }
8bQXC+bK return;
& kVa*O }
G)^/#d#& //////////////////////////////////////////////////////////////////////////////
H0 Zo.Np //杀进程成功设置服务状态为SERVICE_STOPPED
j D*<M/4 //失败设置服务状态为SERVICE_PAUSED
/NjBC[P //
C:t?HLY)fG void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
*|j4>W\J {
s FJ:09L| ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
*- ~GVe if(!ssh)
+8W5amk.P| {
N
p*T[J ServicePaused();
vz#-uw,O: return;
.%dGSDru }
g-jg;Ri ServiceRunning();
oOc-1C
y Sleep(100);
St(jrZb //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
$&qLrKJ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
B|V!=r1% if(KillPS(atoi(lpszArgv[5])))
r\#nBoo( ServiceStopped();
ZXL'R|? else
gG@4MXq. ServicePaused();
e`U
6JzC return;
5~Ek_B }
%I9f_5BlT8 /////////////////////////////////////////////////////////////////////////////
/_HTW\7, void main(DWORD dwArgc,LPTSTR *lpszArgv)
:/%Y"0 {
<KK.f9^o( SERVICE_TABLE_ENTRY ste[2];
x_I*6? ste[0].lpServiceName=ServiceName;
#_x5-?3 ste[0].lpServiceProc=ServiceMain;
3UmkFK< ste[1].lpServiceName=NULL;
"wcw`TsK ste[1].lpServiceProc=NULL;
3s|:7 StartServiceCtrlDispatcher(ste);
rW|%eT*/'A return;
{chZ&8)f }
d>mT+{3 /////////////////////////////////////////////////////////////////////////////
=-~))!( function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
{}8C/4iP 下:
6]Q#4 /***********************************************************************
{ `Z~T&}~T Module:function.c
<"6\\#}VG Date:2001/4/28
[3qH?2& Author:ey4s
IiRQ-,t1 Http://www.ey4s.org sV-PR] ***********************************************************************/
63%V_B| #include
5-ED\- ////////////////////////////////////////////////////////////////////////////
{tl{j1d| BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
_yJz:pa {
B6;>V`! TOKEN_PRIVILEGES tp;
d(XOZF LUID luid;
LLT6*up$ !'rdHSy if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
U,p'<rmS {
[0105l5 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
~4Gc~ " return FALSE;
:!Dm,PP% }
:*h1ik4t tp.PrivilegeCount = 1;
K?[Vz[-Fc tp.Privileges[0].Luid = luid;
KAD2_@l if (bEnablePrivilege)
ZA. SX|m tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
1ig*Xp[ else
&zB> tp.Privileges[0].Attributes = 0;
ja~Dp5 // Enable the privilege or disable all privileges.
u=qaz7E AdjustTokenPrivileges(
U?Dr0wD;[ hToken,
/O.Ql,6[ FALSE,
)+'=Zvgej= &tp,
[<{r~YFjWW sizeof(TOKEN_PRIVILEGES),
JFO,Q
-y\ (PTOKEN_PRIVILEGES) NULL,
v4Rci^ 8 (PDWORD) NULL);
9B;WjXSe // Call GetLastError to determine whether the function succeeded.
jIr\.i if (GetLastError() != ERROR_SUCCESS)
n*ShYsc {
3) d}3w { printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
wu
eDedz\ return FALSE;
n{<}<SVY }
5,oLl {S' return TRUE;
A?lR[`'u\ }
7FPSBvU#/ ////////////////////////////////////////////////////////////////////////////
4)OOj14-V BOOL KillPS(DWORD id)
*P9" 1K+ {
,wM}h HANDLE hProcess=NULL,hProcessToken=NULL;
|a"]@W$> BOOL IsKilled=FALSE,bRet=FALSE;
?wlRHVZ __try
yQ[ ;.<%v {
9XtO#!+48 62,dFM7
if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
*xpn-hCp< {
_EP]|DTfr printf("\nOpen Current Process Token failed:%d",GetLastError());
WA1d8nl __leave;
I}o}
#OJ }
{DKZ~ //printf("\nOpen Current Process Token ok!");
+>1?ck if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
n.a2%,|v {
a%U#PF6
__leave;
6,jCO@!
}
(B$>o.(JA printf("\nSetPrivilege ok!");
gJuK% P ?B;7J7 T if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Q|{b8K {
m:`M&Xs& printf("\nOpen Process %d failed:%d",id,GetLastError());
- E GZ __leave;
%X.g+uu }
{wA8!5Gu //printf("\nOpen Process %d ok!",id);
w0Nm.=I- if(!TerminateProcess(hProcess,1))
,D*bLXWh {
<yX u! printf("\nTerminateProcess failed:%d",GetLastError());
wMN{ 9Ce3j __leave;
PKntz7 }
[pp|*@1T IsKilled=TRUE;
Y DHP-0? }
(pv}>1 __finally
#k)z5vZ$h
{
/;Hqv`X7 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
)sdHJ if(hProcess!=NULL) CloseHandle(hProcess);
w.aEc}@(^ }
DpA)Vdj return(IsKilled);
e21J9e6z }
R= mTJ'y //////////////////////////////////////////////////////////////////////////////////////////////
^o _J0
]m 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:
$ .$nv~f /*********************************************************************************************
5EVypw?]x ModulesKill.c
GVlT+Rs7 Create:2001/4/28
4FZR }e\ Modify:2001/6/23
Q>+rjN; Author:ey4s
W/,:-R&'> Http://www.ey4s.org r9N?z2X PsKill ==>Local and Remote process killer for windows 2k
Cj4Y, N **************************************************************************/
fU
;H #include "ps.h"
%JiF269 #define EXE "killsrv.exe"
CP;<B1 #define ServiceName "PSKILL"
]o"E4Vht )V>OND #pragma comment(lib,"mpr.lib")
|hi,]D^Kc //////////////////////////////////////////////////////////////////////////
Kf[.@_TD<1 //定义全局变量
q'+ARW48 SERVICE_STATUS ssStatus;
6pS}\aD SC_HANDLE hSCManager=NULL,hSCService=NULL;
|O>e=HC#q8 BOOL bKilled=FALSE;
.On qj^v char szTarget[52]=;
XI[n!)3 //////////////////////////////////////////////////////////////////////////
gt.F[q3
BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
z&9MkbH1 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
w.J$(o(/ BOOL WaitServiceStop();//等待服务停止函数
gy,)%{,G BOOL RemoveService();//删除服务函数
'Z.C&6_ /////////////////////////////////////////////////////////////////////////
F5YoEWS int main(DWORD dwArgc,LPTSTR *lpszArgv)
?yjg\S?L {
^&mrY[;S BOOL bRet=FALSE,bFile=FALSE;
c-(dm:
char tmp[52]=,RemoteFilePath[128]=,
O/Hj-u6&A szUser[52]=,szPass[52]=;
Ad-5Znc5 HANDLE hFile=NULL;
z\UXnRL DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
p6BDhT(RS xFThs,w //杀本地进程
Z8ivw\|M8 if(dwArgc==2)
Z?=o(hkd {
f'5
6IT
if(KillPS(atoi(lpszArgv[1])))
nt()UC`5 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
W<#!H e else
Qb)c>r printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
~/JS_>e#6P lpszArgv[1],GetLastError());
\ILNx^$EL return 0;
nIlTzrf6 }
l1<=3+d //用户输入错误
_6h.<BR
else if(dwArgc!=5)
{ ?jXPf {
]R}(CaT1 printf("\nPSKILL ==>Local and Remote Process Killer"
r_Ou\|jU "\nPower by ey4s"
4OJD_
"\nhttp://www.ey4s.org 2001/6/23"
J!~kqNI "\n\nUsage:%s <==Killed Local Process"
6QT&{|q= "\n %s <==Killed Remote Process\n",
}ff^^7_ lpszArgv[0],lpszArgv[0]);
>jmHe^rH return 1;
LVdR,'lS }
mejNa(D ^ //杀远程机器进程
PIo@B|W-SX strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
=8*ru\L:hr strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
m='}t \= strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
k=9+"4: t, /8U //将在目标机器上创建的exe文件的路径
%vZHHBylu sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
\*{Mg wF __try
<N~9=g3 {
6qTMHRI //与目标建立IPC连接
<+
[N* if(!ConnIPC(szTarget,szUser,szPass))
=$y J66e {
)nj fqg printf("\nConnect to %s failed:%d",szTarget,GetLastError());
zvq}7, return 1;
OS<GAA0 }
uZ3do|um printf("\nConnect to %s success!",szTarget);
z(%tu //在目标机器上创建exe文件
#7'k'( y O@1# hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
m6K7D([f E,
8`)* ?Q9~ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
k+"7hf=C| if(hFile==INVALID_HANDLE_VALUE)
wnQy {
Srmr`[i printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
' ,]Aj!q __leave;
V{q*hQd_3 }
DOFW"Sp E //写文件内容
J[Mj8ee# while(dwSize>dwIndex)
oO3^9?Z {
<
-W 8 ge?0>UU;~ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
}|;j2'(R {
I9xu3izAmR printf("\nWrite file %s
(b[=~Nh' failed:%d",RemoteFilePath,GetLastError());
owA8hGF __leave;
C<9GdN }
TTa3DbFp% dwIndex+=dwWrite;
Rm)hgmZ }
/!t:MK; //关闭文件句柄
3 !sZA?q CloseHandle(hFile);
$iy!:Did bFile=TRUE;
y1}2hT0, //安装服务
+IbV if(InstallService(dwArgc,lpszArgv))
o(?9vU {
8mdVh\i!Kf //等待服务结束
h/:LC 7 if(WaitServiceStop())
9yTDuhJ6 {
Ho*B<#&(A| //printf("\nService was stoped!");
NCzabl }
@@\px66 else
w;Fy/XQ {
_!,2"dS //printf("\nService can't be stoped.Try to delete it.");
XHKLl?- }
z ULHgG Sleep(500);
PcZ<JJ16F$ //删除服务
|unvDXx- RemoveService();
,/V~T<FI }
q)C
Xu }
zx:;0Z:S6> __finally
H<ovIMd {
IaRwPDj6 //删除留下的文件
F|!=]A< if(bFile) DeleteFile(RemoteFilePath);
UfO='&U^ //如果文件句柄没有关闭,关闭之~
u\@Qze if(hFile!=NULL) CloseHandle(hFile);
ALO/{:l( //Close Service handle
^jS1g*nrN if(hSCService!=NULL) CloseServiceHandle(hSCService);
u^^jt(j //Close the Service Control Manager handle
Dt7z<1-)l if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Lh-Y5(c
o //断开ipc连接
h\Y~sm?!` wsprintf(tmp,"\\%s\ipc$",szTarget);
]lyQ*gM WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
)
d'H&c3 if(bKilled)
6?.S-.Mr printf("\nProcess %s on %s have been
6nsb)7a killed!\n",lpszArgv[4],lpszArgv[1]);
+.^pAz U}R else
=Xid"$ printf("\nProcess %s on %s can't be
jg%mWiKwK7 killed!\n",lpszArgv[4],lpszArgv[1]);
Oi~Dio_? }
G[>CBh5 return 0;
:iE`=( o }
T 8]*bw //////////////////////////////////////////////////////////////////////////
kt_O= BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
\Jc}Hzug {
nI(w7qhub NETRESOURCE nr;
#fx"tx6 char RN[50]="\\";
uuh._H}- .)%,R strcat(RN,RemoteName);
~^'t70 :D strcat(RN,"\ipc$");
,+v(?5[6 KX!/n`2u nr.dwType=RESOURCETYPE_ANY;
(Lj*FXmz nr.lpLocalName=NULL;
^jpQfD e6 nr.lpRemoteName=RN;
vg X7B4 nr.lpProvider=NULL;
z$g__q- k[<i+C"; if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
s{X+0_@Q return TRUE;
4T$jY}U else
~@ <o-|# return FALSE;
N^F5J }
m@D :t5 /////////////////////////////////////////////////////////////////////////
%Rr_fSoV BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
!,b&e {
MZX@Gi<S[ BOOL bRet=FALSE;
-cn`D2RP __try
{H9g&pfv {
'?NMQ //Open Service Control Manager on Local or Remote machine
,.=7{y~ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
2p 7;v7)y if(hSCManager==NULL)
f`-vnh^+ {
t(.vX printf("\nOpen Service Control Manage failed:%d",GetLastError());
l`X?C~JhJ __leave;
2t?>0)*m }
wXdt\@Qr //printf("\nOpen Service Control Manage ok!");
D]'8BS3 //Create Service
n
>E1\($ hSCService=CreateService(hSCManager,// handle to SCM database
*N{k#d/ ServiceName,// name of service to start
mdmJne. ServiceName,// display name
Sc}Rs SERVICE_ALL_ACCESS,// type of access to service
x|^p9m"=% SERVICE_WIN32_OWN_PROCESS,// type of service
`8\"3S SERVICE_AUTO_START,// when to start service
&h6 `hP_ SERVICE_ERROR_IGNORE,// severity of service
z([HGq5 failure
,*x/L?.Z! EXE,// name of binary file
sUxEm}z NULL,// name of load ordering group
0oi.k; NULL,// tag identifier
wJgGw5 NULL,// array of dependency names
#!yX2lR NULL,// account name
.p'McCV= NULL);// account password
[;D1O;c'W. //create service failed
M[iWWCX if(hSCService==NULL)
37tJ6R6[ {
YF;2jl Nm //如果服务已经存在,那么则打开
4@ny%_/ if(GetLastError()==ERROR_SERVICE_EXISTS)
J=O_nup6C {
`tKs|GQf //printf("\nService %s Already exists",ServiceName);
^foCcO //open service
DI-CC[ hSCService = OpenService(hSCManager, ServiceName,
I>-1kFma; SERVICE_ALL_ACCESS);
.ubZ if(hSCService==NULL)
pf yJL?_% {
81I9xqvSd~ printf("\nOpen Service failed:%d",GetLastError());
Ib/e\+H\ __leave;
z<yqQ[ }
7o*~zDh@fH //printf("\nOpen Service %s ok!",ServiceName);
/6 x[C }
&wkbr2P else
k#V\O2lb {
"1DlusmCCB printf("\nCreateService failed:%d",GetLastError());
r=RiuxxTq __leave;
(v}l#M7w }
R"F: ( }
0Uk;&a0s //create service ok
8f'r_," else
bi-z%!Z {
?c fFJl //printf("\nCreate Service %s ok!",ServiceName);
nx{X^oc8e }
rC/z8m3z )U}`x }:, // 起动服务
bQ0+Y?,+/ if ( StartService(hSCService,dwArgc,lpszArgv))
8KdcU[w] {
5GJa+St? //printf("\nStarting %s.", ServiceName);
dg(sRTi{ Sleep(20);//时间最好不要超过100ms
^p%3@)& while( QueryServiceStatus(hSCService, &ssStatus ) )
BGu<1$G {
z<.6jx@ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
uS xldc {
<hgfgk7< printf(".");
}tH_YF}u Sleep(20);
HMKogGTTo }
x IL]Y7HWM else
Qk.[# break;
9!Fg1h= }
I "R<XX if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
d=g,s[FMm printf("\n%s failed to run:%d",ServiceName,GetLastError());
!(j<Y0xo: }
=C^4nP- else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
[zCKJR {
A- #c1KU! //printf("\nService %s already running.",ServiceName);
^'b\OUty- }
g- INhzMu else
7Mh!@Rd_V {
]0}NF printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
|B\76Nk __leave;
+' .o }
{Sc*AE&Y bRet=TRUE;
.SWn/Kk
}//enf of try
OZ<fQf.Gh} __finally
B/JMH 1r {
MBol_#H return bRet;
\@
N[ }
,!^;<UR: return bRet;
NV2$ >D }
OuPfB /////////////////////////////////////////////////////////////////////////
P@Pe5H"o BOOL WaitServiceStop(void)
'H1k {
`4qt mbj BOOL bRet=FALSE;
A_.}-dzF //printf("\nWait Service stoped");
`2G%&R,k"D while(1)
kNrd=s,-]D {
ng[LSB*57Y Sleep(100);
|1+mHp if(!QueryServiceStatus(hSCService, &ssStatus))
&w^:nVgl {
#<-%% printf("\nQueryServiceStatus failed:%d",GetLastError());
*Oh]I|? break;
;,@Fz }
(~#-J7 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
_J_QB]t {
gJOD+~ bKilled=TRUE;
9*[!ux7h bRet=TRUE;
|7miT!y8 break;
4tp} }
)u=a+T if(ssStatus.dwCurrentState==SERVICE_PAUSED)
/jn0Xh
{
[Lid%2O3ZR //停止服务
9_%??@^> bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
i6:O9Km break;
7{OD/*| }
a#/~rNRY else
)=#zMdK& {
Gnie|[3 //printf(".");
9Om3<der continue;
>#5jO9 }
mk3,ke8 }
9H
cxL return bRet;
ZBc8^QZ }
D.w6/DxaXa /////////////////////////////////////////////////////////////////////////
^
`[T0X BOOL RemoveService(void)
42PA?^xPw {
U~8, N[ //Delete Service
#sf1,k5' if(!DeleteService(hSCService))
TA"gU8YQ {
*HQ>tvUh printf("\nDeleteService failed:%d",GetLastError());
zi+NQOhR return FALSE;
"Q1oSpF }
W`jKe-jF //printf("\nDelete Service ok!");
zm=|#f return TRUE;
=n_>7@9l }
&^F'ME /////////////////////////////////////////////////////////////////////////
-EWC3,3 其中ps.h头文件的内容如下:
4FJA+ /////////////////////////////////////////////////////////////////////////
)H*BTfmt #include
G;^,T/q47 #include
)p
8P\Rl #include "function.c"
]l=iKl F%:o6mT unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
6LzN#g /////////////////////////////////////////////////////////////////////////////////////////////
g_(O7 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~_*]:
w+{ o^O /*******************************************************************************************
C ?aa)H Module:exe2hex.c
#>">fs] Author:ey4s
N/8B@}@n Http://www.ey4s.org Oa'T$' Date:2001/6/23
f2i9UZ$=e! ****************************************************************************/
eOUEhpE #include
PED5>90 #include
/9
|BAQ:v; int main(int argc,char **argv)
s[u*~A {
U%aDkC+M HANDLE hFile;
RnUud\T/ DWORD dwSize,dwRead,dwIndex=0,i;
D'"l%p unsigned char *lpBuff=NULL;
Ak@y"!wnM __try
xc1-($Q, {
_#6*C%a x if(argc!=2)
6'1Lu1w {
R"O,2+@<. printf("\nUsage: %s ",argv[0]);
'6f)^DYA'? __leave;
Zy^ wS1io }
m/aA
q8 OC Wyp hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
d'e\tO LE_ATTRIBUTE_NORMAL,NULL);
oSkvTK$&i if(hFile==INVALID_HANDLE_VALUE)
G8Zl[8 {
s'k}
.} printf("\nOpen file %s failed:%d",argv[1],GetLastError());
bHioM{S __leave;
RWXN }
C=P}@| K dwSize=GetFileSize(hFile,NULL);
[LKzH!
if(dwSize==INVALID_FILE_SIZE)
gq&jNj7V {
dY.NQ1@" printf("\nGet file size failed:%d",GetLastError());
qXB5wDJg __leave;
!+3nlG4cw }
6@=ipPCR lpBuff=(unsigned char *)malloc(dwSize);
*30T$_PiX| if(!lpBuff)
zB#.EW {
2%~+c|TH.) printf("\nmalloc failed:%d",GetLastError());
sO8F0@%aH( __leave;
UZ7ukn- }
23P7%\ while(dwSize>dwIndex)
3u1\zse {
\&^U9=uq if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
~p\r( B7G {
n<DZb`/uHZ printf("\nRead file failed:%d",GetLastError());
@6{F4 __leave;
eZmwF@ }
kwrM3nq dwIndex+=dwRead;
*~8g:;u }
Kd7 Lpw1u] for(i=0;i{
>$;,1N $bd if((i%16)==0)
E#c9n%E\sz printf("\"\n\"");
\qB.>f"%p| printf("\x%.2X",lpBuff);
x3 01uf[ }
.}iRe}= }//end of try
<l$ vnq __finally
co>IJzg {
(iY2d_FQ[ if(lpBuff) free(lpBuff);
rnM C[ CloseHandle(hFile);
O5A]{W }
Z#s-(wf return 0;
sm qUFo }
?fNUmk^A< 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。