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。
!eP)"YWI3 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
EN-;@P9;C <1>与远程系统建立IPC连接
Y2d(HD@ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
5i1E
5@~ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
d9Uv/VGp <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
q445$ndCT <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
-PiakX <6>服务启动后,killsrv.exe运行,杀掉进程
8~j1 <7>清场
J>dIEW%u 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
ZGsI\3S /***********************************************************************
e.Gjp{ Module:Killsrv.c
OSY.$$IO Date:2001/4/27
}MIg RQ9 Author:ey4s
a\ZNN k Http://www.ey4s.org SSn{,H8/j ***********************************************************************/
8s9ZY4_ #include
QruclNW{Bv #include
77H"= #include "function.c"
yN{TcX #define ServiceName "PSKILL"
e5$S2o~JF SQ
la]% SERVICE_STATUS_HANDLE ssh;
&HB!6T/ SERVICE_STATUS ss;
{v}BtZ /////////////////////////////////////////////////////////////////////////
ESmWK;7b void ServiceStopped(void)
:x3"Cj {
BF/l#)$yK ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
w`_"R6 ss.dwCurrentState=SERVICE_STOPPED;
:6jh*,OHZl ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
k*K.ZS688 ss.dwWin32ExitCode=NO_ERROR;
T!X`"rI ss.dwCheckPoint=0;
k"F \4M ss.dwWaitHint=0;
c>%%'c SetServiceStatus(ssh,&ss);
td 5!
S] return;
Cg3 d }
ST1c`0e /////////////////////////////////////////////////////////////////////////
61Wh %8- void ServicePaused(void)
H(tT8Q5i {
x4XCR,- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
dLbSvK<(I ss.dwCurrentState=SERVICE_PAUSED;
yYiu69v ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
V*gh"gZ< ss.dwWin32ExitCode=NO_ERROR;
PVaqKCj:6W ss.dwCheckPoint=0;
~cul;bb# ss.dwWaitHint=0;
88On{Kk.v SetServiceStatus(ssh,&ss);
9xOTR#B:_V return;
}v6@yU }
Zg$RiQ^-{J void ServiceRunning(void)
I9L7,~s {
~oz??SX ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3c+ps;nh ss.dwCurrentState=SERVICE_RUNNING;
Ejj+%)n. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
QxT\_Nej*n ss.dwWin32ExitCode=NO_ERROR;
oVQbc\P3 ss.dwCheckPoint=0;
>';UF;\5]Q ss.dwWaitHint=0;
9`tSg!YOh SetServiceStatus(ssh,&ss);
|#ZMZmo{ return;
W
H%EC$ }
>e!Y 63` /////////////////////////////////////////////////////////////////////////
.'bhRQY void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
IL{tm0$r {
+-NH
4vUg switch(Opcode)
Hm'aD2k {
yJW/yt.l case SERVICE_CONTROL_STOP://停止Service
uj@d {AQ ServiceStopped();
<72q^w break;
RMHJI6?LB case SERVICE_CONTROL_INTERROGATE:
g(dReC SetServiceStatus(ssh,&ss);
ej,R:}C%` break;
;)q"X>FMZe }
-8yN6
0| return;
(_=R<: }
{uurLEe? //////////////////////////////////////////////////////////////////////////////
3.6Gh|7 //杀进程成功设置服务状态为SERVICE_STOPPED
1D1qOg"LE //失败设置服务状态为SERVICE_PAUSED
:!wl/X
~ //
*tfD^nctO void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
vZ1?4hG {
Lk.tEuj=82 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
QzxEkTc; if(!ssh)
OMAvJzK . {
$r)NL ServicePaused();
p8j*m~4B return;
Muyi2F)j }
x/0loW?q^ ServiceRunning();
t==\D?Rt Sleep(100);
S0`u!l89( //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
VIg6' //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
|nBs(>b if(KillPS(atoi(lpszArgv[5])))
06z+xxCo ServiceStopped();
Aw&0R" { else
hQeG#KQ ServicePaused();
Ax*xa6_2 return;
z9E*1B+ }
<R?S /////////////////////////////////////////////////////////////////////////////
u.Tknw-X void main(DWORD dwArgc,LPTSTR *lpszArgv)
zKT4j1h {
[qU`}S2 SERVICE_TABLE_ENTRY ste[2];
J,J6bfR/ ste[0].lpServiceName=ServiceName;
CA5T3J@vAQ ste[0].lpServiceProc=ServiceMain;
a n0n8l ste[1].lpServiceName=NULL;
$HCgawQ ste[1].lpServiceProc=NULL;
*U-:2uf StartServiceCtrlDispatcher(ste);
.DM-&P return;
\h?6/@3ob }
@VQ<X4Za /////////////////////////////////////////////////////////////////////////////
0\V)DV.i function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
e,MgR \F} 下:
tX6_n%/L /***********************************************************************
qWJHb Dd Module:function.c
V''fmWo7 Date:2001/4/28
/ ;+Mz* Author:ey4s
U4qk<! Http://www.ey4s.org R_b4S%jhx ***********************************************************************/
yMt:L)+ #include
qkqtPbQ 7 ////////////////////////////////////////////////////////////////////////////
c
Qe3 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
A4(k<<xjE {
w
c TOKEN_PRIVILEGES tp;
b,X+*hRt LUID luid;
"]|7%] 7Ah if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
LTB
rg[X {
xQl}~G]! printf("\nLookupPrivilegeValue error:%d", GetLastError() );
&G?"I%Vw return FALSE;
n6G&c4g<" }
x~=Mn%Ew0 tp.PrivilegeCount = 1;
Ze <)B
* tp.Privileges[0].Luid = luid;
7$x%A&] if (bEnablePrivilege)
1OV] W
f tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
sOb]o[= else
*Q#oV}D_ tp.Privileges[0].Attributes = 0;
q]Kv.x]$R // Enable the privilege or disable all privileges.
a_-@rceU AdjustTokenPrivileges(
w|Ry)[ hToken,
#M4LG; B FALSE,
5~ZzQG &tp,
Ow(aRWUZD_ sizeof(TOKEN_PRIVILEGES),
=zu;npM (PTOKEN_PRIVILEGES) NULL,
C_JO:$\rE (PDWORD) NULL);
Kv)} // Call GetLastError to determine whether the function succeeded.
vK`HgRQ(C if (GetLastError() != ERROR_SUCCESS)
'$rCV,3q {
{+GR/l\!# printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
!cdY`f6x return FALSE;
K-@\";whF }
"$D'gSoYe return TRUE;
/nv+*+Q?d }
:dNJ2&kJ ////////////////////////////////////////////////////////////////////////////
.FV^hrJxI; BOOL KillPS(DWORD id)
4LW~ {
9hssIZO HANDLE hProcess=NULL,hProcessToken=NULL;
KuW>^mF(I BOOL IsKilled=FALSE,bRet=FALSE;
)FPn_p#3] __try
3hxV`rb {
eoXbZ S^D7} if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
/DP0K
@% {
8_o~0lb printf("\nOpen Current Process Token failed:%d",GetLastError());
sT "q] __leave;
.Z#/%y3S }
ec/>LJDX7 //printf("\nOpen Current Process Token ok!");
29CzG0?B if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
K|OPtYeb {
z 2jC48~ __leave;
Ftd,dqd }
7WUvO printf("\nSetPrivilege ok!");
nA{yH}D4 ALcPbr if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
z"mpwmv5 {
8!HB$vdw7 printf("\nOpen Process %d failed:%d",id,GetLastError());
cx ("F/Jm __leave;
74N3wi5B }
z&Aya*0v` //printf("\nOpen Process %d ok!",id);
t\a|Gp W if(!TerminateProcess(hProcess,1))
n>7aZ1Qa {
H?!DcUg CC printf("\nTerminateProcess failed:%d",GetLastError());
wOCAGEg __leave;
gFrNk
Uqp }
0TSB<,9a[ IsKilled=TRUE;
#ti%hm }
!d U$1:7 __finally
t%J1(H {
Iqn
(NOq^[ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
7!h>
< sx if(hProcess!=NULL) CloseHandle(hProcess);
F_m'
9KX4E }
TIt\ return(IsKilled);
9_,f)2)~W }
1Lk(G9CoY //////////////////////////////////////////////////////////////////////////////////////////////
/HS"{@Z"h OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
0FY-e~xr /*********************************************************************************************
RgW#z-PZF ModulesKill.c
mwyB~,[d+W Create:2001/4/28
3Zl:rYD? Modify:2001/6/23
I8`$a Author:ey4s
n\V7^N Http://www.ey4s.org /nu z_y\J PsKill ==>Local and Remote process killer for windows 2k
jwBJG7\ **************************************************************************/
<pjxJ<1l #include "ps.h"
Sk1t~ #define EXE "killsrv.exe"
(>f`>6 V #define ServiceName "PSKILL"
eG8l^[ eV/oY1B]< #pragma comment(lib,"mpr.lib")
Dte5g),R //////////////////////////////////////////////////////////////////////////
U8y?S]}vo //定义全局变量
\G7F/$g SERVICE_STATUS ssStatus;
=6O*AJ SC_HANDLE hSCManager=NULL,hSCService=NULL;
@6UZC-M0 BOOL bKilled=FALSE;
>T c\~l char szTarget[52]=;
c#"t.j<E} //////////////////////////////////////////////////////////////////////////
zH6@v+gb BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
;,e16^\' & BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
B /w&Lo BOOL WaitServiceStop();//等待服务停止函数
"tl$JbRTY BOOL RemoveService();//删除服务函数
t*-cX /////////////////////////////////////////////////////////////////////////
bk;uKV+< int main(DWORD dwArgc,LPTSTR *lpszArgv)
RPte[tq {
;gSRpTS: BOOL bRet=FALSE,bFile=FALSE;
y1T(R# char tmp[52]=,RemoteFilePath[128]=,
5ya^k{`+ZO szUser[52]=,szPass[52]=;
vp.?$(L^@/ HANDLE hFile=NULL;
{V[}#Mf DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
J|DZi2o OXbShA&1 //杀本地进程
5E"^>z if(dwArgc==2)
M?L$xE_& {
9=3DYCk/ if(KillPS(atoi(lpszArgv[1])))
hV0fkQ.| printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
c-}[v<o else
% @+j@i`& printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
QIevps* lpszArgv[1],GetLastError());
1JfZstT return 0;
0Ci/-3HV! }
N$IA~) //用户输入错误
*B}O else if(dwArgc!=5)
RLMn&j|?e {
e0(aRN{W printf("\nPSKILL ==>Local and Remote Process Killer"
v=0G&x=/ "\nPower by ey4s"
3Jlap=]68S "\nhttp://www.ey4s.org 2001/6/23"
]d@>vzCO "\n\nUsage:%s <==Killed Local Process"
6hv.;n}; "\n %s <==Killed Remote Process\n",
Bt(<Xj D lpszArgv[0],lpszArgv[0]);
zxCx2.7 return 1;
$7c,<= }
&KAe+~aPm //杀远程机器进程
ZV+tHgzlv5 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
: v;U7 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
KXK5\#+L strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
dpscgW{M @sA!o[gH //将在目标机器上创建的exe文件的路径
?6&8-zt1? sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
F]UH\1 __try
:S_]!'H {
'ScvteQ //与目标建立IPC连接
L
1!V'Hm{ if(!ConnIPC(szTarget,szUser,szPass))
)%MC*Z:^ {
w:QO@ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
p^k0Rad return 1;
)"6-7ii7(f }
0
}od Q# printf("\nConnect to %s success!",szTarget);
QAp]cE1ew //在目标机器上创建exe文件
xlu4 n+hL/aQ+ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
0V(}Zj> E,
Zx_^P:rL NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
^N|8
B?Vg if(hFile==INVALID_HANDLE_VALUE)
v[^8_y}A` {
=3w;<1 ?'
printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
9 %4:eTcp __leave;
;tZQ9#S }
G%t>Ll``C //写文件内容
PC<_1!M] while(dwSize>dwIndex)
wN4#j}C {
]lBCK C`ky= if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
>20dK {
-|KZOea printf("\nWrite file %s
PBCGC^0{ failed:%d",RemoteFilePath,GetLastError());
ix4]^ __leave;
h )5S4) }
@;P ;iI dwIndex+=dwWrite;
/G'3!S }
A8*zB=C //关闭文件句柄
E KV[cq CloseHandle(hFile);
tOLcnWt
bFile=TRUE;
~vt9?(h //安装服务
Q]/%Y[%| if(InstallService(dwArgc,lpszArgv))
n*=#jL {
w"s@q$}]8M //等待服务结束
FZj>N( if(WaitServiceStop())
\"nut7";2 {
o25rKC=o //printf("\nService was stoped!");
Lm2)3;ei }
&tAYF_} else
-R:_o1" {
>VkBQM-% //printf("\nService can't be stoped.Try to delete it.");
3}8o 9 }
GgG#]a!_f Sleep(500);
pcwYgq#5 //删除服务
t'Wv?, RemoveService();
ji1vLu4|t }
yW=+6@A4 }
C$1W+( __finally
]>VG}e~b {
A+0-pF2D //删除留下的文件
r.\L@Y< if(bFile) DeleteFile(RemoteFilePath);
u/u(Z& //如果文件句柄没有关闭,关闭之~
c Pf_B= if(hFile!=NULL) CloseHandle(hFile);
U*$xR<8v //Close Service handle
@i; )`k5b if(hSCService!=NULL) CloseServiceHandle(hSCService);
?e<2'\5v //Close the Service Control Manager handle
src+z# if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
`{G&i\"n //断开ipc连接
^F+7<$2 wsprintf(tmp,"\\%s\ipc$",szTarget);
TjEXR$:< WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
%ERcFI]G if(bKilled)
;: 2U}p^- printf("\nProcess %s on %s have been
"U-jZ5o" killed!\n",lpszArgv[4],lpszArgv[1]);
5z!$=SFz else
~$g: printf("\nProcess %s on %s can't be
BA]$Fi.Mw killed!\n",lpszArgv[4],lpszArgv[1]);
QE\
[EI2 }
JUpV(p"-r return 0;
S*V}1</L }
-PE_q Z^ //////////////////////////////////////////////////////////////////////////
Zob/H+] BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
:]@c%~~!& {
I'BhN#GhX NETRESOURCE nr;
<]M.K3> char RN[50]="\\";
Wjw,LwB aIV
/ c strcat(RN,RemoteName);
x1.S+: strcat(RN,"\ipc$");
/q]rA + '_t)k^ nr.dwType=RESOURCETYPE_ANY;
LnI nr.lpLocalName=NULL;
p2i?)+z nr.lpRemoteName=RN;
+SH{`7r nr.lpProvider=NULL;
F#sm^% _2 dWvVK("Wj if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
1*TbgxS~W return TRUE;
WK>|IgK else
pi?MAE*f return FALSE;
GT&}Burl/n }
-SrZ^ /////////////////////////////////////////////////////////////////////////
7#0buXBg BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
sI!H=bp-8 {
&xQM!f BOOL bRet=FALSE;
#_wq#rF __try
$ s/E}X {
>5t%_/yeB //Open Service Control Manager on Local or Remote machine
9qB0F_xl hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
q*l4h u%3 if(hSCManager==NULL)
S%i^`_=Q {
ZNX38<3h printf("\nOpen Service Control Manage failed:%d",GetLastError());
l4oyF|oJTH __leave;
|1~n<=`Z }
'p&,'+x //printf("\nOpen Service Control Manage ok!");
qUkMNo3 //Create Service
6:7[>|okQ hSCService=CreateService(hSCManager,// handle to SCM database
;=ddv@ ServiceName,// name of service to start
,_Z(!|
rW ServiceName,// display name
/uwi$~Ed SERVICE_ALL_ACCESS,// type of access to service
>%j%Mj@8q| SERVICE_WIN32_OWN_PROCESS,// type of service
J~k9jeq9 SERVICE_AUTO_START,// when to start service
'rcqy1-& SERVICE_ERROR_IGNORE,// severity of service
v3I^81 failure
\!-BR0+y; EXE,// name of binary file
"+F'WCJ-(* NULL,// name of load ordering group
(jM0YtrD NULL,// tag identifier
[ >O!~ NULL,// array of dependency names
?l0Qi NULL,// account name
YA4 D?' NULL);// account password
*j%x //create service failed
'+PKGmRW if(hSCService==NULL)
`<C<[JP:o {
9{toPED //如果服务已经存在,那么则打开
6Yj{%
G if(GetLastError()==ERROR_SERVICE_EXISTS)
uZ!YGv0^ {
YX0ysE*V:& //printf("\nService %s Already exists",ServiceName);
0@
Y#P|QF //open service
AG N/kx hSCService = OpenService(hSCManager, ServiceName,
i+*!"/De SERVICE_ALL_ACCESS);
P=QxfX0B if(hSCService==NULL)
9r!8BjA {
%=`JWLLG printf("\nOpen Service failed:%d",GetLastError());
/,Xl8<~# __leave;
Hc)z:x;Sj }
{{?g%mQ6 //printf("\nOpen Service %s ok!",ServiceName);
)(G9[DG }
HC%Hbc~S_Q else
.A2$C|a* {
,@`?I6nKy printf("\nCreateService failed:%d",GetLastError());
Ttluh
* __leave;
8D='N`cN+ }
Jj"{C] }
{>f"&I<xw //create service ok
:
uncOd. else
g^'h4qOa {
h:
' |)O //printf("\nCreate Service %s ok!",ServiceName);
#Iw(+%D }
$Habhw jx: IK // 起动服务
q<JCgO-F< if ( StartService(hSCService,dwArgc,lpszArgv))
$TI^8 3 {
i+Z)` //printf("\nStarting %s.", ServiceName);
O$,Fga Sleep(20);//时间最好不要超过100ms
B*(]T|ff< while( QueryServiceStatus(hSCService, &ssStatus ) )
p)y5[HX {
j/O~8o& if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
i5VZ,E^E {
)6OD@<r{ printf(".");
-50DGA,K6 Sleep(20);
;CYoc4e }
_fHC+lwN else
B/twak\ break;
sdFHr4 }
`H+"7SO if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
-NBVUUAgN printf("\n%s failed to run:%d",ServiceName,GetLastError());
V(MYReaPC] }
*]$B 9zVs! else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
DXs an {
:<QknU}dwy //printf("\nService %s already running.",ServiceName);
d*@T30 }
e97G]XLR else
<xI<^r'C9e {
X?5{2ulrI printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
(2g
a:}K __leave;
;8s L }
R'>!1\?Iq bRet=TRUE;
sh<Q2X
}//enf of try
IPQRdBQ __finally
mq`/nAmt {
6_CP?X+T return bRet;
Npp YUY }
ov6xa*'a return bRet;
sy: xA w }
4Yj1Etq.E /////////////////////////////////////////////////////////////////////////
.ZTvOm'mB^ BOOL WaitServiceStop(void)
Ez3fL&* {
{w@qFE'b BOOL bRet=FALSE;
F9K%f&0 a //printf("\nWait Service stoped");
xye-Z\-t while(1)
g6GkA.!X$ {
%~u]|q<{ Sleep(100);
^P)f]GQx if(!QueryServiceStatus(hSCService, &ssStatus))
D|-]<r1" {
W__ArV2Z_ printf("\nQueryServiceStatus failed:%d",GetLastError());
1-2hh) break;
B
`(jTL }
Q+:y if(ssStatus.dwCurrentState==SERVICE_STOPPED)
]; w 2YR {
LgqQr6y" bKilled=TRUE;
2~4:rEPJ: bRet=TRUE;
]3KeAJ break;
}A)\bffH }
3BFOZV+ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
9/ <3mF@E {
h0{X$&: //停止服务
"#Rh\DQ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
O0 'iq^g break;
Un?|RF }
@@65t'3S else
+7_qg
i7: {
broLC5hbQU //printf(".");
rB>ge]$. continue;
>!963>D R }
&> sbsx\y }
As:O|!F return bRet;
*dl hRa }
Fr9/TI /////////////////////////////////////////////////////////////////////////
w,UE0i9I BOOL RemoveService(void)
JJ: ku&Mb {
*uvM6F$ut //Delete Service
$y(;"hy if(!DeleteService(hSCService))
Obs#2>h {
ACszx\[K3 printf("\nDeleteService failed:%d",GetLastError());
,06Sm]4L, return FALSE;
'Y38VOI% }
]C_+u_9 //printf("\nDelete Service ok!");
BU`X_Z1) return TRUE;
-f+#j=FX }
JcAsrtrG] /////////////////////////////////////////////////////////////////////////
\J'}CX*aQ 其中ps.h头文件的内容如下:
kDmm /////////////////////////////////////////////////////////////////////////
/*0t_ #include
.u-a+ac< #include
f ,F X# _4 #include "function.c"
mZ)>^.N6 }EK{UM9y unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
<,i4Ua /////////////////////////////////////////////////////////////////////////////////////////////
1`cH
E Aa 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~_*]:
9YzV48su# /*******************************************************************************************
#;[G>-tC Module:exe2hex.c
[vg&E
)V Author:ey4s
bo0U Http://www.ey4s.org Pv -4psdw Date:2001/6/23
r!:yUPv ****************************************************************************/
|iM,bs #include
u]p21)m$x #include
d:kB Zrq int main(int argc,char **argv)
?UnQ?F(+G< {
Jf YgZ\# HANDLE hFile;
Kz HYh DWORD dwSize,dwRead,dwIndex=0,i;
lC<;Q*Y unsigned char *lpBuff=NULL;
'zyw-1 __try
i|:!I)(lh {
-|>~I#vY if(argc!=2)
G m~ ./- {
`DM%a~^yg printf("\nUsage: %s ",argv[0]);
sf*4|P} __leave;
LrU8!r`a }
;!n> T{dQ4
c hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
0ho;L 0Nr' LE_ATTRIBUTE_NORMAL,NULL);
#QNN;&L]R if(hFile==INVALID_HANDLE_VALUE)
dN8Mfa) {
dGKo!;7{ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
n0(Q/ __leave;
4fLRl-) }
\xYVnjG, dwSize=GetFileSize(hFile,NULL);
4Aj~mA if(dwSize==INVALID_FILE_SIZE)
SNj-h>&Mha {
q}U+BTCZ printf("\nGet file size failed:%d",GetLastError());
7|,L{~ __leave;
J1w;m/oV }
/\mtCa.O lpBuff=(unsigned char *)malloc(dwSize);
)Sn0Y B if(!lpBuff)
$xO8? {
m:@y_:X0 printf("\nmalloc failed:%d",GetLastError());
8Qv s\TY __leave;
4 m:h&^`N }
X[B P0:`t while(dwSize>dwIndex)
kR =sr/{ {
:So<N}& if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
-FZC|[is {
"\4W])30 printf("\nRead file failed:%d",GetLastError());
=2\2Sp __leave;
+O}Ik.w }
F!+1w(b: dwIndex+=dwRead;
6tKrR{3#A }
QLqtE;;)JK for(i=0;i{
?=1eHnP!R if((i%16)==0)
qb>ULP0 printf("\"\n\"");
r:*G{m- printf("\x%.2X",lpBuff);
ON2o^-%= }
|UTajEL }//end of try
o1AbB?%= __finally
l=DF)#>w {
AtQ.H-8r if(lpBuff) free(lpBuff);
$*q|}Tvl# CloseHandle(hFile);
:ld~9 }
{ 'b;lA]0 return 0;
5m8u :6kQu }
bRAD_ 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。