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。
PtPx(R3 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
S41S+#7t* <1>与远程系统建立IPC连接
0I)eYksh <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
M G&vduu <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
iMM9a;G+ <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
j~rW
2( <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&$2F:4f& <6>服务启动后,killsrv.exe运行,杀掉进程
xE_~.EoB <7>清场
</9c=GoJ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
BDL[C<d( /***********************************************************************
(eT9N_W Module:Killsrv.c
5!i\S[: Date:2001/4/27
&6GW9pl[ Author:ey4s
4D.h~X4 Http://www.ey4s.org ,~=+]9t ***********************************************************************/
ZdhA:}~^E #include
QeQwmI #include
4,`t9f^: #include "function.c"
j0cB#M44 #define ServiceName "PSKILL"
+IGSOWL
CW@EQ3y0 SERVICE_STATUS_HANDLE ssh;
;[C_ho SERVICE_STATUS ss;
KVC18"|f /////////////////////////////////////////////////////////////////////////
aB&a#^5CI void ServiceStopped(void)
gW G>}M@ {
N+UBXhh ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
oj6=. ss.dwCurrentState=SERVICE_STOPPED;
\J~@r1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
7CU<R9Kl ss.dwWin32ExitCode=NO_ERROR;
6C_H0a/h& ss.dwCheckPoint=0;
d^Cv9%X ss.dwWaitHint=0;
&x.5TDB>% SetServiceStatus(ssh,&ss);
.4z_ohe return;
^6UE/4x!y }
fob.?ID-; /////////////////////////////////////////////////////////////////////////
&)Vuh= void ServicePaused(void)
>.gT9 {
_y [B/C,q ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
2j^8{Agz ss.dwCurrentState=SERVICE_PAUSED;
V#&S&dn ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/jc;
2 ss.dwWin32ExitCode=NO_ERROR;
){J ,Z*& ss.dwCheckPoint=0;
_P_R`A)" ss.dwWaitHint=0;
Re;[S[D7 SetServiceStatus(ssh,&ss);
(^|vN; return;
W1}d6Sbg }
=b3<}] void ServiceRunning(void)
MR":aT {
[r1\FF@v, ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
30cb+)h( ss.dwCurrentState=SERVICE_RUNNING;
"f!H[F1~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
0#sf,ja> ss.dwWin32ExitCode=NO_ERROR;
bhjJH,%_> ss.dwCheckPoint=0;
x1+ V ss.dwWaitHint=0;
B%co`0$ SetServiceStatus(ssh,&ss);
r+k~%5Ff~ return;
(Ixmg=C6y }
avMre_@V /////////////////////////////////////////////////////////////////////////
tiic>j\D void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
|r`0< ` {
FPAj}as switch(Opcode)
p?<T
_9e {
(ap,3$hS case SERVICE_CONTROL_STOP://停止Service
;:~-=\ ServiceStopped();
yD^Q&1 break;
c_6~zb?k+m case SERVICE_CONTROL_INTERROGATE:
QlnI &o SetServiceStatus(ssh,&ss);
$=!_ !tr break;
#"JtH"pF }
r[&/*~xL return;
/:w.Zf>B9 }
KFHcHz //////////////////////////////////////////////////////////////////////////////
C/z 0/mk //杀进程成功设置服务状态为SERVICE_STOPPED
KupQtT< //失败设置服务状态为SERVICE_PAUSED
K"=I,Vr: //
/n 1H;~f] void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
-[A=\]RfJ {
x1.yi- ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
<QRRD*\ if(!ssh)
JW=P}h {
Z-'xJq ServicePaused();
"&TN}SBW return;
wn>?r
?KIB }
lDtl6r/ ServiceRunning();
Ix+\oq,O Sleep(100);
>f~y2YAr //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Ei\tn`I& //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
^s3 SzB@ if(KillPS(atoi(lpszArgv[5])))
|("zW7g ServiceStopped();
:8Ql(I else
I#:4H2H6 ServicePaused();
-*0U&]T return;
|s[k= /~" }
UV)!zgP /////////////////////////////////////////////////////////////////////////////
vt2A/9_Z% void main(DWORD dwArgc,LPTSTR *lpszArgv)
~&8bVA= . {
":Ll.=! SERVICE_TABLE_ENTRY ste[2];
kKNrCv@64d ste[0].lpServiceName=ServiceName;
6tT*b@/_o ste[0].lpServiceProc=ServiceMain;
CDDOm8 ste[1].lpServiceName=NULL;
E<4'4)FHuQ ste[1].lpServiceProc=NULL;
@]:GTrs StartServiceCtrlDispatcher(ste);
^U{SUWl return;
H.s:a#l? }
W"H*Ad(V /////////////////////////////////////////////////////////////////////////////
v^Pjvv = 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
LLW\1 cxi 下:
r|0wIpi6Q /***********************************************************************
:"~n`
Q2[ Module:function.c
=bl6: Date:2001/4/28
&6#Ft]6~ Author:ey4s
UZ 6:vmcT Http://www.ey4s.org Ab)X/g-I@ ***********************************************************************/
L3^+`e #include
5(&'/U^ ////////////////////////////////////////////////////////////////////////////
U=\!`_f': BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
~_hn{Ous {
(GDW9: TOKEN_PRIVILEGES tp;
YhFd0A?] LUID luid;
0%GQXiy ^@n?& if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
o"e]9{+< {
x`gsD3C printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Y.v. EZ return FALSE;
xa|/P#q }
%Ig3udcY? tp.PrivilegeCount = 1;
IO]%AL(.; tp.Privileges[0].Luid = luid;
`@Tl7I\ if (bEnablePrivilege)
`l`)Cs;a tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Ld:U~M- else
!6:X] tp.Privileges[0].Attributes = 0;
nkTu/)or // Enable the privilege or disable all privileges.
rIZ^ix-N AdjustTokenPrivileges(
).9m6.%Uk hToken,
^|ln q.j FALSE,
4 .d~u@= &tp,
EnnE@BJ" sizeof(TOKEN_PRIVILEGES),
u40<>A (PTOKEN_PRIVILEGES) NULL,
YO`V'6\ (PDWORD) NULL);
?'r=>'6D // Call GetLastError to determine whether the function succeeded.
6,UW5389 if (GetLastError() != ERROR_SUCCESS)
UU"' {
d{G*1l(X printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
1;N5@0%p return FALSE;
E [b6k&A }
l5esx#([*R return TRUE;
iF'qaqHWY4 }
!1cVg
ls| ////////////////////////////////////////////////////////////////////////////
"kg;fF| BOOL KillPS(DWORD id)
`78)|a*R. {
[5sa1$n96G HANDLE hProcess=NULL,hProcessToken=NULL;
SK G!DKQ BOOL IsKilled=FALSE,bRet=FALSE;
]pP: __try
UKBaGX:v {
QO(P_az3mg !f!HVna if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
N@r`+(_t {
A/w7( printf("\nOpen Current Process Token failed:%d",GetLastError());
55#s/`gd)^ __leave;
B~t[Gy }
?0k4l8R //printf("\nOpen Current Process Token ok!");
lzup! `g if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
&'d3Yt {
Rt2<F-gY __leave;
af<wUxM0 }
m6^n8% printf("\nSetPrivilege ok!");
<maYS2 TW5Pt{X=f if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
N9=1<{Z {
kcN#g-0 printf("\nOpen Process %d failed:%d",id,GetLastError());
@<,YUp,%S __leave;
lD\vq 2 }
OX[pK_:`l //printf("\nOpen Process %d ok!",id);
=UMqa;\K if(!TerminateProcess(hProcess,1))
0s'H(qE,_ {
o/5loV3h printf("\nTerminateProcess failed:%d",GetLastError());
1&Ruz[F5 __leave;
sbV
{RSl }
5T- N\)@ IsKilled=TRUE;
mel(C1b"j/ }
t2 0Es __finally
$K}Y {
4fa2_ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
w_lN[u-L if(hProcess!=NULL) CloseHandle(hProcess);
S<bsrS*$ }
;j^C35 return(IsKilled);
8ZPjzN>c6 }
1NQstmd{ //////////////////////////////////////////////////////////////////////////////////////////////
JuTIP6
/G 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:
4%9
+=" /*********************************************************************************************
O[O[E}8# ModulesKill.c
X4{O/G Create:2001/4/28
o1?bqVF;6 Modify:2001/6/23
2GC{+* Author:ey4s
9qXKHro Http://www.ey4s.org nht?58 PsKill ==>Local and Remote process killer for windows 2k
2~(\d\k **************************************************************************/
E[2>je #include "ps.h"
$++SF)G1]_ #define EXE "killsrv.exe"
uA~T.b\ #define ServiceName "PSKILL"
HyKv5S$ h#Q Sx@U6 #pragma comment(lib,"mpr.lib")
>hsvRX\_` //////////////////////////////////////////////////////////////////////////
lZf=# //定义全局变量
1K&l}/zUl SERVICE_STATUS ssStatus;
_,{R3k SC_HANDLE hSCManager=NULL,hSCService=NULL;
u#r[JF9LP BOOL bKilled=FALSE;
S"skKh4w
char szTarget[52]=;
w9Z,3J6r //////////////////////////////////////////////////////////////////////////
FvVR \a BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
N~t4qlC/ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
w_h}c$;GK BOOL WaitServiceStop();//等待服务停止函数
^a{cK BOOL RemoveService();//删除服务函数
LZF%bJv /////////////////////////////////////////////////////////////////////////
CP"
int main(DWORD dwArgc,LPTSTR *lpszArgv)
5KI lU78 {
$2'Q'Mx[gd BOOL bRet=FALSE,bFile=FALSE;
q@0g KC&U char tmp[52]=,RemoteFilePath[128]=,
\PJpy^i szUser[52]=,szPass[52]=;
|];f?1 HANDLE hFile=NULL;
czu?]9;^
Z DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
W34_@,GD 3:~ *cU //杀本地进程
Lk>o`<* if(dwArgc==2)
q9iHJ'lMD* {
3L1MMUACL if(KillPS(atoi(lpszArgv[1])))
!5zDnv printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
F*rsi7#!pG else
$$f89, h printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
5eJMu=UpR lpszArgv[1],GetLastError());
09L"~:rg return 0;
Q$XNs%7w5, }
{sb2r%U!+ //用户输入错误
5vo5t0^o else if(dwArgc!=5)
PRQEk.C {
6#za\[ printf("\nPSKILL ==>Local and Remote Process Killer"
yHNx,ra "\nPower by ey4s"
z8-dntkf "\nhttp://www.ey4s.org 2001/6/23"
7wB*@a- "\n\nUsage:%s <==Killed Local Process"
}ofx?s} "\n %s <==Killed Remote Process\n",
L-z9n@=8\ lpszArgv[0],lpszArgv[0]);
Gw1Rp return 1;
.bloaeu- }
:Cdqj0O3u //杀远程机器进程
pb5q2|u`h strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
S<nf"oy_K strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
UZJ<|[ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
+pG[
[}/ D8*tzu- //将在目标机器上创建的exe文件的路径
&@rXt! sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Wv7hY" __try
iPeW;=-2Wk {
7*I:cga //与目标建立IPC连接
)p!.V(, if(!ConnIPC(szTarget,szUser,szPass))
=Owr
l'@|T {
K);)$8K printf("\nConnect to %s failed:%d",szTarget,GetLastError());
3GVS-? return 1;
A\:u5( }
|zCT~# printf("\nConnect to %s success!",szTarget);
1];OGJuJ2 //在目标机器上创建exe文件
ONU,R\jMb- 5 ^867
hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
o>i@2_r\&H E,
TnXx;v NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
7GG:1:2+> if(hFile==INVALID_HANDLE_VALUE)
Q@0Zh,l {
3]wV 1<K printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
lv!8)GX| __leave;
V7(-<})8 }
wS+ekt5 //写文件内容
E -+t[W while(dwSize>dwIndex)
(\$=de>? {
=;A>1g$ ] =*G[ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
wT>~7$=L{ {
U!O"f printf("\nWrite file %s
{baG2Fe1`b failed:%d",RemoteFilePath,GetLastError());
X`JoXNqm __leave;
wmB_)`QNP }
Z66h dwIndex+=dwWrite;
cyTBp58
}
cJLAP%.L //关闭文件句柄
=Vat2'>+ CloseHandle(hFile);
/mG-g%gE bFile=TRUE;
%n@ ^$&,&; //安装服务
Y?#aUQc if(InstallService(dwArgc,lpszArgv))
x^~@`]TV^ {
8.ej65r* //等待服务结束
?A]/
M~3B if(WaitServiceStop())
$w+()iI {
?XllPnuKt% //printf("\nService was stoped!");
M.3ULt8 }
2|\WaH9P else
O<()T6 {
/1 h ${mo~ //printf("\nService can't be stoped.Try to delete it.");
d.xT8l}sS }
f)1*%zg% Sleep(500);
\__xTL\ //删除服务
vww>] Z} RemoveService();
Zdy{e|-Zn }
-Dy":/Bk }
WJTc/ __finally
BT^HlW< {
r)|6H"n#]S //删除留下的文件
8e"MP\0V
if(bFile) DeleteFile(RemoteFilePath);
6Wk9"?+1 //如果文件句柄没有关闭,关闭之~
noZ!j>f{@l if(hFile!=NULL) CloseHandle(hFile);
SQT]' //Close Service handle
XIBm8IkF if(hSCService!=NULL) CloseServiceHandle(hSCService);
g#lMT% //Close the Service Control Manager handle
aJLc&o 8Yg if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
~B\O{5W //断开ipc连接
`l ?(zy:R wsprintf(tmp,"\\%s\ipc$",szTarget);
*?rO@sQy] WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
A_g\Fa[jG if(bKilled)
lS{ ^*(a printf("\nProcess %s on %s have been
%:N;+1 killed!\n",lpszArgv[4],lpszArgv[1]);
?h)T\z else
66{Dyn7J~ printf("\nProcess %s on %s can't be
Ia j`u killed!\n",lpszArgv[4],lpszArgv[1]);
4 z^7T }
oer3DD( return 0;
I(uM`g }
+:3s f%0 //////////////////////////////////////////////////////////////////////////
=wznkqyhi BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
yA~1$sA1 {
d]vom@iI NETRESOURCE nr;
y<kg;-& 8 char RN[50]="\\";
p0Pmmp7r
-,q
qQf strcat(RN,RemoteName);
*:?XbtIK u strcat(RN,"\ipc$");
`_e5pW=:> _0o65?F nr.dwType=RESOURCETYPE_ANY;
[L=M=;{4 nr.lpLocalName=NULL;
a[jNT$8 nr.lpRemoteName=RN;
*nB-]
w/ nr.lpProvider=NULL;
"#P#;]\ ` #'4Psz if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
!.{"Ttn;s return TRUE;
eCjyx|:J else
[&sabM`Ul return FALSE;
K"cV7U rE }
:Q ?p^OC /////////////////////////////////////////////////////////////////////////
j[4l'8Ek BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Uc9hv? {
; sAe#b BOOL bRet=FALSE;
V3<#_:; __try
Y^b}~t {
LcTTfb+< //Open Service Control Manager on Local or Remote machine
h{:
]'/@~ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
\Nj#1G if(hSCManager==NULL)
*^:s!F {
D< 0))r printf("\nOpen Service Control Manage failed:%d",GetLastError());
VV"w{#XKw __leave;
1L%$\0B4hm }
'.]<lh! //printf("\nOpen Service Control Manage ok!");
LKgo(&mY //Create Service
<6&Z5mpm$w hSCService=CreateService(hSCManager,// handle to SCM database
+z<GycIc?K ServiceName,// name of service to start
y
~Fi ServiceName,// display name
B\tm SERVICE_ALL_ACCESS,// type of access to service
70{B/ ($ SERVICE_WIN32_OWN_PROCESS,// type of service
ujf7r`;u. SERVICE_AUTO_START,// when to start service
M'JCT'(X SERVICE_ERROR_IGNORE,// severity of service
Q_`EKz;N{ failure
:}CcWfbT EXE,// name of binary file
T%aM~dp NULL,// name of load ordering group
z.;!Pj NULL,// tag identifier
r<B
pX[" NULL,// array of dependency names
&q +l5L" NULL,// account name
@w(X}q1 NULL);// account password
=7F?'&LC //create service failed
C(vQR~_ if(hSCService==NULL)
Ro=dgQ0:t {
,I
H~ //如果服务已经存在,那么则打开
vCUbbQz if(GetLastError()==ERROR_SERVICE_EXISTS)
7n*"9Ai( {
AWg'J //printf("\nService %s Already exists",ServiceName);
"A0y&^4B@ //open service
Bm;:
cmB0e hSCService = OpenService(hSCManager, ServiceName,
0,B"p SERVICE_ALL_ACCESS);
]"'1-h91 if(hSCService==NULL)
Bm 4$ {
3|%058bF printf("\nOpen Service failed:%d",GetLastError());
<j1r6.E) __leave;
"JE->iD }
%~[@5<p //printf("\nOpen Service %s ok!",ServiceName);
uSv]1m_-] }
55/)2B2J else
O*%5P5'p"{ {
& jm1 printf("\nCreateService failed:%d",GetLastError());
mV+9*or __leave;
lUdk^7:M }
LtPaTe }
Hc-up.?v'v //create service ok
q2/kegAT else
c]"w0a-`^@ {
j /@<= //printf("\nCreate Service %s ok!",ServiceName);
tJ
.Ln }
jhJ<JDJ?` '(-H#D.oy' // 起动服务
O;|jLf_If if ( StartService(hSCService,dwArgc,lpszArgv))
a:;7'w' {
#Z,@yJ2wl //printf("\nStarting %s.", ServiceName);
dptfIBYc+ Sleep(20);//时间最好不要超过100ms
!x!1H5" while( QueryServiceStatus(hSCService, &ssStatus ) )
OIkjO}/7 {
K"ly\$F if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
@>&b&uj7T {
x~F YG
printf(".");
= ?BhtW Sleep(20);
6 X'#F,M }
">MsV/ else
t{,e{oZx break;
!?lvmq }
M(I%QD if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
)G-u;1rd printf("\n%s failed to run:%d",ServiceName,GetLastError());
;@
G ^eQ }
egH,7f(yP else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
B>c2 *+Bk {
S(/^_Y //printf("\nService %s already running.",ServiceName);
+VL:O]`DJ }
)l.AsfW% else
ia,5=SKJ {
U;0:@.q printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
D5:|CMQ __leave;
DK20}&RQ }
:4)(Qa( bRet=TRUE;
n5)ml)m }//enf of try
F6}YM| __finally
cP\ZeG#< {
!tb!%8{~ return bRet;
|oSqy }
JJ'f\f9 return bRet;
Y!+H9R }
<[w5M?n8 /////////////////////////////////////////////////////////////////////////
hj{)6dBX% BOOL WaitServiceStop(void)
bYqv)_8 {
;+bF4r@:+ BOOL bRet=FALSE;
+3sbpl2} //printf("\nWait Service stoped");
s3 fQGbU while(1)
N1$PW~)Y {
p'6XF{ Sleep(100);
Zrj#4E1 if(!QueryServiceStatus(hSCService, &ssStatus))
0|C !n+OK {
fs-LaV
0 printf("\nQueryServiceStatus failed:%d",GetLastError());
tx)$4 v break;
R0mkEM }
j<`3xd' if(ssStatus.dwCurrentState==SERVICE_STOPPED)
`VvQems {
4*IXBi7% bKilled=TRUE;
3,2$Ny3N bRet=TRUE;
w'XN<RWA break;
j\zlp }
r^H,H'BohJ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
s0:M'wA {
9JX@ck //停止服务
{:3:GdM6 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
%3AE2" break;
Z>3m-:-e }
*e<}hmDr else
Uq`6VpZ {
_+Sf+ta //printf(".");
o^Lq8u;i* continue;
)y i~p }
LbYIRX }
[9V}>kS) return bRet;
6b$C/ }
`)4v Q+A> /////////////////////////////////////////////////////////////////////////
wm Ie x BOOL RemoveService(void)
nkTdn {
gsUF\4A(J //Delete Service
=f [/Pv if(!DeleteService(hSCService))
.lM]>y) {
Zu~w:uNmU printf("\nDeleteService failed:%d",GetLastError());
U_;="y return FALSE;
-7'|&zP }
bfm+!9=9S //printf("\nDelete Service ok!");
cB36w$n8 return TRUE;
"K$c 9Z8 }
&[
],rT /////////////////////////////////////////////////////////////////////////
X6_
RlV]Sk 其中ps.h头文件的内容如下:
uA;#*eiA/ /////////////////////////////////////////////////////////////////////////
'[HQ}Wvn #include
>`/s+V #include
A?$-Uqb"
#include "function.c"
kjB'WzZ8 Qe-Pg^PS] unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
^fH)E"qq5 /////////////////////////////////////////////////////////////////////////////////////////////
d{t@+}0.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~_*]:
4_sJ0 =z- /*******************************************************************************************
R*0mCz^+h Module:exe2hex.c
#sBL E Author:ey4s
6 eu7&Kj' Http://www.ey4s.org 0rz1b6F5, Date:2001/6/23
*po
o.Zz ****************************************************************************/
Km!ACA&s6 #include
iSR"$H{ #include
BFhEDkk int main(int argc,char **argv)
60cQ3.e {
f F)M'C HANDLE hFile;
S=.%aB DWORD dwSize,dwRead,dwIndex=0,i;
V5i}^%QSs unsigned char *lpBuff=NULL;
jT< I`K* __try
?1c7wEk {
;(J&% if(argc!=2)
x
DNu' {
j@^zK!mO printf("\nUsage: %s ",argv[0]);
c
q[nqjC= __leave;
-Eig#]Se3 }
zi_$roq=) ARt{ 2| hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
!8T04988j LE_ATTRIBUTE_NORMAL,NULL);
B|yz~wuS if(hFile==INVALID_HANDLE_VALUE)
_+nk3-yQw {
Tx]p4wY:D printf("\nOpen file %s failed:%d",argv[1],GetLastError());
w{|`F>f9 __leave;
*s-s1v }
);_ /0: dwSize=GetFileSize(hFile,NULL);
^Ifm1$X} if(dwSize==INVALID_FILE_SIZE)
U<Qi`uoj! {
+N7<[hE; printf("\nGet file size failed:%d",GetLastError());
lJ]QAO __leave;
K*2s-,b * }
u\=
05N6G lpBuff=(unsigned char *)malloc(dwSize);
Otx>S' 5 if(!lpBuff)
<[-{:dH,5 {
Z 4i5,f printf("\nmalloc failed:%d",GetLastError());
.-![ ra __leave;
],[<^=| }
SZLugyZ2Y while(dwSize>dwIndex)
m@+QC$6S {
qV idtSb if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
8~t8^eBg
{
27+faR printf("\nRead file failed:%d",GetLastError());
0^nF: F __leave;
0Z]HH+Z; }
T3<1{"& dwIndex+=dwRead;
Ba5*]VGG }
O(2c_! d for(i=0;i{
Eu~1t& 4 if((i%16)==0)
wB'!@>db printf("\"\n\"");
wIR"!C>LE printf("\x%.2X",lpBuff);
f+!J1 }
Y?7GFkIP$ }//end of try
~av#r=x __finally
jO5R ~O` {
!OQ5AF$
if(lpBuff) free(lpBuff);
4)k-gKS* CloseHandle(hFile);
rNo/H<J%+j }
hGw}o,g return 0;
OIpT9 }
\'[tfSB 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。