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。
;m#_Rj6 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
5`\"UC7?% <1>与远程系统建立IPC连接
/hp
[ +K <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
%Kzu&*9Hb <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Zgw4[GpL <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
!=bGU= ^
<5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
;}KT 3Q<^ <6>服务启动后,killsrv.exe运行,杀掉进程
XmAun <7>清场
4l rKU^- 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
?d' vIpzO! /***********************************************************************
z0T9tN!( Module:Killsrv.c
E]dc4US Date:2001/4/27
>1 %|T Author:ey4s
7xh91EU:4 Http://www.ey4s.org U%r|hn3 ***********************************************************************/
AkAQ%)6qV #include
Iq@&?,W #include
Z_Y'
3'^Tw #include "function.c"
@fh:lsw #define ServiceName "PSKILL"
LMHiiOs, 4Is Wp!`W SERVICE_STATUS_HANDLE ssh;
\N[2-;[3 SERVICE_STATUS ss;
l8 H8c & /////////////////////////////////////////////////////////////////////////
+%=lu14G void ServiceStopped(void)
MREB {
":!1gC ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}U ue}VOA ss.dwCurrentState=SERVICE_STOPPED;
C Ef*:kr ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
eZ8DW6 l*
ss.dwWin32ExitCode=NO_ERROR;
^TEFKx}PX ss.dwCheckPoint=0;
szUJh9- ss.dwWaitHint=0;
I3;03X<2 SetServiceStatus(ssh,&ss);
LbUH`0:%t return;
0iI|eE o }
M3!4,_!~ /////////////////////////////////////////////////////////////////////////
h@CP void ServicePaused(void)
'OI(MuSn {
UK5u"@T ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
k2/t~|5 ss.dwCurrentState=SERVICE_PAUSED;
45Lzq6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}6"l`$=Ev ss.dwWin32ExitCode=NO_ERROR;
FBeo@ ss.dwCheckPoint=0;
hdDL92JVg ss.dwWaitHint=0;
)(+q~KA} SetServiceStatus(ssh,&ss);
rEwd76? return;
ZxAk }
{sW>J0 void ServiceRunning(void)
sB0m^Y' {
:"'*1S* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
VQ;'SY:` ss.dwCurrentState=SERVICE_RUNNING;
!>\g[C ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Q9k;PJ`@ ss.dwWin32ExitCode=NO_ERROR;
KM9H<;A ss.dwCheckPoint=0;
nQ@<[KNd ss.dwWaitHint=0;
KEjMxOv1 SetServiceStatus(ssh,&ss);
"#P#;]\ ` return;
tQE<'94A }
!.{"Ttn;s /////////////////////////////////////////////////////////////////////////
eCjyx|:J void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
[&sabM`Ul {
K"cV7U rE switch(Opcode)
cb }OjM F {
j[4l'8Ek case SERVICE_CONTROL_STOP://停止Service
xg;vQKS6 ServiceStopped();
Ui'*$W]v break;
?OFfU 4 case SERVICE_CONTROL_INTERROGATE:
vLpIVNA]]Y SetServiceStatus(ssh,&ss);
J"K(nKXO_? break;
g>QN9v}) }
',!>9Dj return;
r0s(MyI }
(Rsf;VPO //////////////////////////////////////////////////////////////////////////////
D< 0))r //杀进程成功设置服务状态为SERVICE_STOPPED
z\-/R9E/5- //失败设置服务状态为SERVICE_PAUSED
Uf9L*Z'6il //
^t?vv;@} void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
!b?cY{ {
K!(hj '0. ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
]F3fO5Z if(!ssh)
Y/T-2)D {
lE$(*1H ServicePaused();
[IgqK5@ return;
N!./u(b }
hjz`0AS ServiceRunning();
T%aM~dp Sleep(100);
z.;!Pj //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
piFZu/~Gq\ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
8WpZ" if(KillPS(atoi(lpszArgv[5])))
Ec&_& ServiceStopped();
"gt1pf~y else
<vt}+uMzXv ServicePaused();
xy4P_ return;
j!"5,~ }
<8^ws90Y /////////////////////////////////////////////////////////////////////////////
qWS"I+o,S void main(DWORD dwArgc,LPTSTR *lpszArgv)
: . PRM+ {
ul]hvK{2 SERVICE_TABLE_ENTRY ste[2];
O7m-_#/\ ste[0].lpServiceName=ServiceName;
EFv^uve ste[0].lpServiceProc=ServiceMain;
8?ip,Q\ ste[1].lpServiceName=NULL;
wQ8<%qi"L ste[1].lpServiceProc=NULL;
[-Xah]g StartServiceCtrlDispatcher(ste);
e?pQuF~ return;
vj|#M/3> }
P1R[M|Fx /////////////////////////////////////////////////////////////////////////////
%~[@5<p 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
pJIJ"o'>.9 下:
uSv]1m_-] /***********************************************************************
zm3$)*p1 Module:function.c
.yHi"ss3 Date:2001/4/28
eQ*zi9na Author:ey4s
gHFQs](G. Http://www.ey4s.org ^91Ae!)d ***********************************************************************/
o.V
JnrJ #include
Qe_C^(P ////////////////////////////////////////////////////////////////////////////
Rm`P.;% BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
F`1J&S;C {
h]/3doP TOKEN_PRIVILEGES tp;
gAgF$H . LUID luid;
z
pDc~ebh \Nk578+AA if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
! F<::fN {
7g:Lj,Z4L printf("\nLookupPrivilegeValue error:%d", GetLastError() );
ez~u A4 return FALSE;
IaKJ W? }
#Z,@yJ2wl tp.PrivilegeCount = 1;
g_rk_4] tp.Privileges[0].Luid = luid;
'F3@Xh if (bEnablePrivilege)
K"ly\$F tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
@>&b&uj7T else
x~F YG
tp.Privileges[0].Attributes = 0;
= ?BhtW // Enable the privilege or disable all privileges.
6 X'#F,M AdjustTokenPrivileges(
P9 y+rF. hToken,
(M<l}pl) FALSE,
gf}*}8D &tp,
^^< C9 sizeof(TOKEN_PRIVILEGES),
yYrFk^ (PTOKEN_PRIVILEGES) NULL,
Y#+Ws0wN (PDWORD) NULL);
S(/^_Y // Call GetLastError to determine whether the function succeeded.
y}?PyPz if (GetLastError() != ERROR_SUCCESS)
[("2=Uz; {
a^_W}gzzd printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
wc-v]$DW return FALSE;
Yj'"Wg }
(EjlnG}5l return TRUE;
Z?'?|vM }
,/kZt! ////////////////////////////////////////////////////////////////////////////
nw#AKtd@x BOOL KillPS(DWORD id)
Nw(hN+_u {
Qg0%rbE HANDLE hProcess=NULL,hProcessToken=NULL;
U.h2 (-p BOOL IsKilled=FALSE,bRet=FALSE;
=uEpeL~d;+ __try
2vhP'?;K {
bjI3xAs~ ?H>^X)Ph if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
&[SFl{fx>- {
brG!TJ printf("\nOpen Current Process Token failed:%d",GetLastError());
KzQFG)q , __leave;
y:_>R=sw }
d c/^ //printf("\nOpen Current Process Token ok!");
[XubzZ9 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
`TH\0/eE {
R / ND f` __leave;
A~X\ dcn }
f'*/IG printf("\nSetPrivilege ok!");
fs-LaV
0 \<dg if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
$zF%F.rln {
%dzO*/8cWo printf("\nOpen Process %d failed:%d",id,GetLastError());
]{|lGtK % __leave;
Q [C26U }
# ,97 ] //printf("\nOpen Process %d ok!",id);
|'I>Ojm if(!TerminateProcess(hProcess,1))
hwA&SS {
KP
6vb@(6 printf("\nTerminateProcess failed:%d",GetLastError());
|Y?<58[!) __leave;
5<Uh2c }
W*Ow%$%2 IsKilled=TRUE;
i`W~-J }
QcJC:sP\> __finally
mU"Am0Bdjq {
Y[_|sIy* if(hProcessToken!=NULL) CloseHandle(hProcessToken);
W*DKpJy if(hProcess!=NULL) CloseHandle(hProcess);
_1mpsY<k }
o^Lq8u;i* return(IsKilled);
E" >` }
LbYIRX //////////////////////////////////////////////////////////////////////////////////////////////
[9V}>kS) 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:
B#+n$5#FK /*********************************************************************************************
+-9-%O.(; ModulesKill.c
wm Ie x Create:2001/4/28
nkTdn Modify:2001/6/23
a)c;z@r Author:ey4s
=f [/Pv Http://www.ey4s.org ^q#[oO PsKill ==>Local and Remote process killer for windows 2k
2,^> lY **************************************************************************/
qkz|r?R) #include "ps.h"
[h !i{QD #define EXE "killsrv.exe"
X Q
CE`m #define ServiceName "PSKILL"
.p> ".q
I -~4r6ZcA #pragma comment(lib,"mpr.lib")
{qU;;`P]| //////////////////////////////////////////////////////////////////////////
"C(yuVK1G //定义全局变量
ru6M9\h* SERVICE_STATUS ssStatus;
R MOs1<D SC_HANDLE hSCManager=NULL,hSCService=NULL;
%d*0"<v BOOL bKilled=FALSE;
l9OpaOVfJ char szTarget[52]=;
6VuyKt //////////////////////////////////////////////////////////////////////////
,>za|y<n BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
}0Uh<v@ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
/8nUecr BOOL WaitServiceStop();//等待服务停止函数
DVMdRfA BOOL RemoveService();//删除服务函数
_0FMwC#DY /////////////////////////////////////////////////////////////////////////
e6mm;@F> int main(DWORD dwArgc,LPTSTR *lpszArgv)
D$>&K& {
*wY+yoj BOOL bRet=FALSE,bFile=FALSE;
iH@u3[w char tmp[52]=,RemoteFilePath[128]=,
nnvS.s`O szUser[52]=,szPass[52]=;
!]Qk?T~9- HANDLE hFile=NULL;
IG{Me DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
f6Lc"b3s1 Gqc6]{ //杀本地进程
o0>| if(dwArgc==2)
V6'u\Ch| {
h::(b ,|f7 if(KillPS(atoi(lpszArgv[1])))
z^jmf_ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
^suQ7#g else
"I:* printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
^IyQzBOj lpszArgv[1],GetLastError());
.'Q*_};W return 0;
I8% -ii }
WTM //用户输入错误
eThFRU3 F else if(dwArgc!=5)
7U1M;@y {
,4`Vl<6 printf("\nPSKILL ==>Local and Remote Process Killer"
Y
.cjEeL@ "\nPower by ey4s"
g/ShC8@=u "\nhttp://www.ey4s.org 2001/6/23"
9nY|S{L "\n\nUsage:%s <==Killed Local Process"
B$YoglEW: "\n %s <==Killed Remote Process\n",
rx 74v! lpszArgv[0],lpszArgv[0]);
'DNxc return 1;
IVZUB*wv)b }
>)='.aR< //杀远程机器进程
<8Tp]1z strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
(aC=,5N strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
j|`lOH8 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
7SH3k=x %'_:#!9 //将在目标机器上创建的exe文件的路径
; %(sbA sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
HRrR"b9: __try
K3`!0( {
l4.ql1BX@y //与目标建立IPC连接
,
V,Q(!$F if(!ConnIPC(szTarget,szUser,szPass))
TBQ68o {
D`!BjhlW
printf("\nConnect to %s failed:%d",szTarget,GetLastError());
maY.Z<lN return 1;
VpAwvMw }
1?^
P=^8 printf("\nConnect to %s success!",szTarget);
Ejr'Yzl3_ //在目标机器上创建exe文件
/kK!xe q~5zv4NX hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
| 4}Y:d E,
%4F\#" A NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
\`["IkSg7 if(hFile==INVALID_HANDLE_VALUE)
hmOGteAf- {
J Eo;Fx] printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
vnVT0)Lel __leave;
4 qY }
!G\gqkSL //写文件内容
zLJmHb{( while(dwSize>dwIndex)
,!alNNY {
NqD Hrx .5!`wwVi if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
,7:-V<'Yv {
U^
,! printf("\nWrite file %s
i2(v7Gef failed:%d",RemoteFilePath,GetLastError());
z^.dYb7< __leave;
hcRe,}wJ }
jP_s(PQ dwIndex+=dwWrite;
O9_1a=M }
8 @(?E[&O> //关闭文件句柄
XNfl CloseHandle(hFile);
lF.kAEC bFile=TRUE;
V!Sm,S( //安装服务
3{t[>O; if(InstallService(dwArgc,lpszArgv))
_deEs5i {
X$1YvYsID //等待服务结束
J?X{NARt if(WaitServiceStop())
fe`_0lxj {
vzbGL ap# //printf("\nService was stoped!");
M|h B[ }
U{Oo@ztT else
YEaT_zWG0 {
7NWkN7:B //printf("\nService can't be stoped.Try to delete it.");
_F`JFMS }
[kqtkgK$j2 Sleep(500);
c/^jD5U7 //删除服务
$RRX- RemoveService();
}N(gP_?n }
RPf <-J:t }
Oso**WUOZ& __finally
4r~K`)/S' {
yvzH}$!] //删除留下的文件
1W\wIj. if(bFile) DeleteFile(RemoteFilePath);
^VG].6 //如果文件句柄没有关闭,关闭之~
1P1h);*Z if(hFile!=NULL) CloseHandle(hFile);
|39,n~"o& //Close Service handle
-P|claO0 if(hSCService!=NULL) CloseServiceHandle(hSCService);
hDSf>X_*_G //Close the Service Control Manager handle
Cd=$XJ-b if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
7}~w9jK"F //断开ipc连接
IvkYM`% wsprintf(tmp,"\\%s\ipc$",szTarget);
::#[lw WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
N\Lu+ x5 if(bKilled)
.;Gx.}ITG6 printf("\nProcess %s on %s have been
];6955I! killed!\n",lpszArgv[4],lpszArgv[1]);
0asP,)i else
K$qY^oyQFw printf("\nProcess %s on %s can't be
3(t,x killed!\n",lpszArgv[4],lpszArgv[1]);
~CV.Ci.dG }
(>ze{T| return 0;
Z : xb8]y }
YZ8[h`z //////////////////////////////////////////////////////////////////////////
I;E?;i BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
;zo|. YD {
Sa9VwVUE NETRESOURCE nr;
MI(#~\Y~P char RN[50]="\\";
*P7/ry^<F siCm)B strcat(RN,RemoteName);
$H)!h^7^9 strcat(RN,"\ipc$");
)$i,e`T
+"BJjxG nr.dwType=RESOURCETYPE_ANY;
N *$GP3] nr.lpLocalName=NULL;
.uS`RS8JM nr.lpRemoteName=RN;
uI?Z_ nr.lpProvider=NULL;
uo2k :*|Ua%L_ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
4TPdq&';C: return TRUE;
9DM,,h<` else
m>P\}A^N return FALSE;
9{Et v w }
uHZ4
@w: /////////////////////////////////////////////////////////////////////////
6.KEe^[- BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
]
L#c
<0 {
Jh&DL8` BOOL bRet=FALSE;
P/1YN __try
=<Sn&uL {
3~3tjhw;]9 //Open Service Control Manager on Local or Remote machine
!a:e=b7g hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
@M-w8!.~ if(hSCManager==NULL)
}}]Lf 3; {
E' `; printf("\nOpen Service Control Manage failed:%d",GetLastError());
yn]Sc<uK __leave;
Lhux~,EH }
OOXSJE1 //printf("\nOpen Service Control Manage ok!");
4XER7c //Create Service
1?|"33\03R hSCService=CreateService(hSCManager,// handle to SCM database
oNPvks dC; ServiceName,// name of service to start
>FOCdlJ# ServiceName,// display name
Ot\[Ya'' SERVICE_ALL_ACCESS,// type of access to service
Y
?n4#J< SERVICE_WIN32_OWN_PROCESS,// type of service
d
([~o SERVICE_AUTO_START,// when to start service
.(cpYKFX SERVICE_ERROR_IGNORE,// severity of service
&}P#<"Fo8Q failure
=d ;#Nu- EXE,// name of binary file
PpG;5 NULL,// name of load ordering group
uyk;]EYjHZ NULL,// tag identifier
d;gs1]E50 NULL,// array of dependency names
gU|:Y&lFZg NULL,// account name
#CI0G NULL);// account password
\rxjvV4fcZ //create service failed
z{w %pUn} if(hSCService==NULL)
G]k[A=dg {
[[<TW} //如果服务已经存在,那么则打开
uQdy if(GetLastError()==ERROR_SERVICE_EXISTS)
=gJ{75tV3 {
nyR<pnuC' //printf("\nService %s Already exists",ServiceName);
62'9lriQ //open service
4Ps;Cor+ hSCService = OpenService(hSCManager, ServiceName,
zw+wq+2" SERVICE_ALL_ACCESS);
Hqs-q4G$ if(hSCService==NULL)
gAztdAsLM {
N_B^k8j printf("\nOpen Service failed:%d",GetLastError());
q|]CA __leave;
_wb]tE ~g }
l#^?sbG //printf("\nOpen Service %s ok!",ServiceName);
%regt{ }
F4T!&E%6 else
N]/cBGy {
Km=
Y^x0 printf("\nCreateService failed:%d",GetLastError());
srN7 __leave;
8g_kZ^<[ }
g.`Ntsi$wI }
sBI/`dGZV //create service ok
qQDe'f~ else
965 x_
% {
>Q@y8*E\F //printf("\nCreate Service %s ok!",ServiceName);
Os>&:{D 4! }
Myg;2 . g7hI9(8+ // 起动服务
d{NMG)`x\ if ( StartService(hSCService,dwArgc,lpszArgv))
S
WTZ6(!oW {
&XcPHZy' //printf("\nStarting %s.", ServiceName);
z)^.ai,: 0 Sleep(20);//时间最好不要超过100ms
j~ds)dW%`& while( QueryServiceStatus(hSCService, &ssStatus ) )
GEVDXx>@ {
'do2n/ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
r`Fs"n#^-4 {
z;9D[ME#1 printf(".");
3zKeN:w Sleep(20);
6U8esPs, }
sj/k';#g else
Jv3G\9_ break;
Gchs$^1`t }
;Krs*3
s if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
&W<9#RPK' printf("\n%s failed to run:%d",ServiceName,GetLastError());
"DvZCf[} }
Lks+FW else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
v07A3oj {
%2I>-0]B //printf("\nService %s already running.",ServiceName);
af@a / }
p>?(uGV else
GQYn |vm {
]5a3e+ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
/2=9i84 __leave;
PDS( /x& }
7@gH{p1 bRet=TRUE;
\l3z<\ }//enf of try
=d"5kDK-m __finally
LD?\gK" {
#Pd__NV"\ return bRet;
*74/I>i }
19O return bRet;
b#6mUl2 }
;J+iwS*Z /////////////////////////////////////////////////////////////////////////
s Adb0 A BOOL WaitServiceStop(void)
}8}`A\dgV {
kzCJs BOOL bRet=FALSE;
(m!kg //printf("\nWait Service stoped");
uc"%uc' while(1)
q~aj"GD {
}L|B@fW Sleep(100);
G+2fmVB*X if(!QueryServiceStatus(hSCService, &ssStatus))
> fV"bj. {
.6rbn8h printf("\nQueryServiceStatus failed:%d",GetLastError());
W-r^ME break;
^vSSG5 : }
pV8tn! if(ssStatus.dwCurrentState==SERVICE_STOPPED)
-"'+#9{h {
8,h!&9 bKilled=TRUE;
29G el bRet=TRUE;
+Z_VF30pa break;
alzdYiGf }
tXrKC if(ssStatus.dwCurrentState==SERVICE_PAUSED)
58HAl_8W {
=IX-n$d`> //停止服务
$i<+O,@- bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Q{=r9&& break;
38X{>* }
=w!9:I&a0 else
"v0bdaQH3 {
,m0M:!hK //printf(".");
mc2uI-W continue;
wS,fj gX }
7>r[.g }
|"Zf0G return bRet;
c}S<<LR }
+C7W2!I[G2 /////////////////////////////////////////////////////////////////////////
l+y;>21sTu BOOL RemoveService(void)
sb_/FE5e {
cg]Gt1SU //Delete Service
Qp:m=f6@ if(!DeleteService(hSCService))
/ s Apj {
rrgOp5aV" printf("\nDeleteService failed:%d",GetLastError());
fXnewPr=# return FALSE;
*a|575e< z }
se>\5k //printf("\nDelete Service ok!");
pd,d"+ return TRUE;
+]wM$bP }
=Sr<d|\O /////////////////////////////////////////////////////////////////////////
]FvGAG.* 其中ps.h头文件的内容如下:
"B +F6 /////////////////////////////////////////////////////////////////////////
Pz
D30VA #include
QAo/d4 #include
u~FVI #include "function.c"
Oop6o$k zNo"P[J8 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
%{V7|Azt /////////////////////////////////////////////////////////////////////////////////////////////
Fo;J3<U) 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
,1CmB@ /*******************************************************************************************
b$nev[`{6 Module:exe2hex.c
SQ+r'g Author:ey4s
1VG]|6f Http://www.ey4s.org t(6i4c> Date:2001/6/23
wRK27=\z ****************************************************************************/
|${ImP #include
:6(@P1vA 6 #include
47{5{/B- int main(int argc,char **argv)
{/5aF_0D. {
o4yl3o HANDLE hFile;
}C["'tLX DWORD dwSize,dwRead,dwIndex=0,i;
EAWBgOO8iC unsigned char *lpBuff=NULL;
%}~(%@qB>+ __try
|9FrVO$M {
UNv!G/i-5 if(argc!=2)
%c]N- {
!L9]nO 'BL printf("\nUsage: %s ",argv[0]);
c}),yQ|!: __leave;
yEh{9S%6p }
ndN*X' @\oZ2sB hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
hiV!/}'7 LE_ATTRIBUTE_NORMAL,NULL);
}{,Wha5\n if(hFile==INVALID_HANDLE_VALUE)
(igB'S5wf {
>fT%CGLC0 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
xbcmvJrG __leave;
e_!Z-#\J% }
hHDLrr dwSize=GetFileSize(hFile,NULL);
bJ6C7-w:wa if(dwSize==INVALID_FILE_SIZE)
Q;q{1M > {
T?Z^2.Pvc printf("\nGet file size failed:%d",GetLastError());
hG<[F@d __leave;
-nUK%a"(D }
b-@9Xjv lpBuff=(unsigned char *)malloc(dwSize);
Lq.2vfA> if(!lpBuff)
14uv[z6 {
f2Xn !]o printf("\nmalloc failed:%d",GetLastError());
~@@$-,}X __leave;
Y1ca=ewFx }
([rSYKpi while(dwSize>dwIndex)
ld({1jpX, {
!v%>W< 3Q if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
G8?Do+[ {
8 ?y| printf("\nRead file failed:%d",GetLastError());
#v~dhx=R __leave;
&dni6E4 }
q;sZwp< dwIndex+=dwRead;
l:/x&=w }
Ijz*wq\s; for(i=0;i{
*M#L)c;6 if((i%16)==0)
6;!)^b printf("\"\n\"");
&AeNrtGu printf("\x%.2X",lpBuff);
o.zP1n|G~r }
4!96k~d} }//end of try
[,ulz4" __finally
;+o6"ky5 {
#CyqiOM\* if(lpBuff) free(lpBuff);
}F9#3W&`c CloseHandle(hFile);
lMg#zT!? }
$txF|Fj]^A return 0;
uz$p'Q }
DNqC*IvuzM 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。