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。
tGE$z]1c@ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
?ri?GmI| <1>与远程系统建立IPC连接
>rmqBDKaQ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
ZdWm:(nkU <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
~t~k2^)|" <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
Q1I6$8:7 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
W/bQd)Jvk <6>服务启动后,killsrv.exe运行,杀掉进程
Ee%%d <7>清场
Q6!zZ))~ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
sfugY(m /***********************************************************************
aa/(N7 Module:Killsrv.c
WUXx;9 > Date:2001/4/27
o&)8o5 Author:ey4s
?(F6#"/E Http://www.ey4s.org <7Or{:Sc90 ***********************************************************************/
;)z:fToh #include
bSi%2Onj #include
2,b(,3{`4: #include "function.c"
BLf>_bUk #define ServiceName "PSKILL"
h#
o6K# g63(E,;;J SERVICE_STATUS_HANDLE ssh;
XZ]uUP SERVICE_STATUS ss;
vDhh>x( /////////////////////////////////////////////////////////////////////////
B:S>wFE(. void ServiceStopped(void)
i0kak`x0 {
}t=!(GOb} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}9# r0Vja ss.dwCurrentState=SERVICE_STOPPED;
pis`$_kmwV ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
1N#|
}ad ss.dwWin32ExitCode=NO_ERROR;
}Gm>`cw- ss.dwCheckPoint=0;
S8wLmd> ss.dwWaitHint=0;
IT7wT+ SetServiceStatus(ssh,&ss);
J~zUp(>K return;
*/^q{PsN }
;dtA4:IRZ4 /////////////////////////////////////////////////////////////////////////
%XoiVlT@: void ServicePaused(void)
{{D)YldtA {
*-=(Q`3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
mt+Oi70 ss.dwCurrentState=SERVICE_PAUSED;
7yH"l9Z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}1c|gQ ss.dwWin32ExitCode=NO_ERROR;
PI:4m%[ ss.dwCheckPoint=0;
e L^|v ss.dwWaitHint=0;
)D5"ap]fX SetServiceStatus(ssh,&ss);
$m{:C;UH return;
vzs)[AD }
8f)?{AX0 void ServiceRunning(void)
Fg5kX {
0$)>D== ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6azGhxh ss.dwCurrentState=SERVICE_RUNNING;
2Aazy'/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$=8
NED5 ss.dwWin32ExitCode=NO_ERROR;
%G_B^p4 ss.dwCheckPoint=0;
nn:.nU|I ss.dwWaitHint=0;
Vvn2 Ep SetServiceStatus(ssh,&ss);
2~1SQ.Q<RY return;
ll<Xz((o }
^w@%cVh /////////////////////////////////////////////////////////////////////////
*yt=_Q void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
0KcyLAJ {
,c$_t+ switch(Opcode)
j_!F*yul {
2G67NC?+ case SERVICE_CONTROL_STOP://停止Service
rb2S7k0{ ServiceStopped();
Jr
,;>
break;
'EEJU/"u case SERVICE_CONTROL_INTERROGATE:
ug!s7fo^ SetServiceStatus(ssh,&ss);
J6s`'gFns break;
qo90t{|c }
'KS,'% return;
nQX:T;WL@ }
z0p*Z& //////////////////////////////////////////////////////////////////////////////
hk(ZM#Bh //杀进程成功设置服务状态为SERVICE_STOPPED
<EB+1GFuI //失败设置服务状态为SERVICE_PAUSED
[#<-ZC#T* //
@fZ,.2ar void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
I {S;L {
(
iBl ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
G C),N\@Q if(!ssh)
<CYd+! ( {
j^j1 ServicePaused();
\:# L) return;
qPX~@^`9 }
Sz)' ogl ServiceRunning();
0_95|3kc Sleep(100);
=)H.cuc //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
w(*vj //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
5,Jp[bw{H{ if(KillPS(atoi(lpszArgv[5])))
c)TPM/>(p ServiceStopped();
*v
jmy/3 else
h:b)Wr ServicePaused();
nX6u(U return;
B4c]}r+ }
8`q:Gz=M\ /////////////////////////////////////////////////////////////////////////////
rxgbV.tx void main(DWORD dwArgc,LPTSTR *lpszArgv)
=r?hgGWe {
k$z_:X SERVICE_TABLE_ENTRY ste[2];
(Y.k8";)` ste[0].lpServiceName=ServiceName;
G\/zkrxmv ste[0].lpServiceProc=ServiceMain;
Yh@JXJ> ste[1].lpServiceName=NULL;
_JzEGpeG ste[1].lpServiceProc=NULL;
n71r_S* StartServiceCtrlDispatcher(ste);
V%7WUq return;
knu,"< }
oo/qb`-6 /////////////////////////////////////////////////////////////////////////////
w=0(<s2 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
=1FRFZI!j 下:
1y4|{7bb /***********************************************************************
q 6:dy Module:function.c
Uu10)/.LC Date:2001/4/28
UAkT*'cB Author:ey4s
!=*g@mgF Http://www.ey4s.org T]f ;km ***********************************************************************/
ExY] Sdx #include
9N#_(uwt ////////////////////////////////////////////////////////////////////////////
0rQMLx BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
E<{R.r {
~WeM TXF>y TOKEN_PRIVILEGES tp;
I*:%ni2 LUID luid;
!1jBC.G1 Go`vfm"S if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
.LPV#& {
:)-Sk$ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
1E[J%Rh\l return FALSE;
,uSMQS-O'4 }
9Z@hPX3. tp.PrivilegeCount = 1;
Gvt G(u~ tp.Privileges[0].Luid = luid;
}Sm(]y if (bEnablePrivilege)
lK?uXr7^ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
?hZAxR\ else
R$h<<v)% tp.Privileges[0].Attributes = 0;
7X`g,b! // Enable the privilege or disable all privileges.
0#7>o^2 AdjustTokenPrivileges(
n*R])=F@c hToken,
YquI $PV _ FALSE,
'Cb6Y#6 &tp,
uanhr)Ys sizeof(TOKEN_PRIVILEGES),
gDQ^)1k (PTOKEN_PRIVILEGES) NULL,
G)AqbY (PDWORD) NULL);
%^)fmu // Call GetLastError to determine whether the function succeeded.
1jmjg~W if (GetLastError() != ERROR_SUCCESS)
JK7G/]j+Ez {
A9KET$i@v printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
.Yamc#A- return FALSE;
>2y':fO }
%8RrRW return TRUE;
JU 4<|5H }
NlA,'`, ////////////////////////////////////////////////////////////////////////////
oM
X BOOL KillPS(DWORD id)
8 `v-<J {
sf:,qD=z HANDLE hProcess=NULL,hProcessToken=NULL;
$g^@AdE% BOOL IsKilled=FALSE,bRet=FALSE;
]}>2D,; __try
6B8VfQ9[ {
AmUr.ofu SpIv#? if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
[$ubNk;!z {
lB8-Z ow printf("\nOpen Current Process Token failed:%d",GetLastError());
:tc@2/>!O __leave;
I
}a`0Y&{ }
")1:F> //printf("\nOpen Current Process Token ok!");
DHg:8%3x if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
y B81f {
~T"Rw2vb __leave;
H9Gh>u]} }
RF?`vRZOe printf("\nSetPrivilege ok!");
sbfuzpg]* 77 Q5d"sIi if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
/m!BY}4W {
` _6C{<O printf("\nOpen Process %d failed:%d",id,GetLastError());
H-!,yte __leave;
K6)Gc%:` }
vRTkgH#4l //printf("\nOpen Process %d ok!",id);
v1#otrf if(!TerminateProcess(hProcess,1))
,X?{07gH {
h,(26 y/s printf("\nTerminateProcess failed:%d",GetLastError());
8$]1M,$r __leave;
j}#w)M }
[DYQ"A=)d IsKilled=TRUE;
Ex.yU{|c }
XMCXQs& __finally
SjK {
,Y@Gyx!4 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
4XL^D~V if(hProcess!=NULL) CloseHandle(hProcess);
K$z2YJ% }
}t!Gey return(IsKilled);
HRpte=`q }
b3P+H r //////////////////////////////////////////////////////////////////////////////////////////////
Yz9owe8}[ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
!@5 9) /*********************************************************************************************
[XN={ ModulesKill.c
;t)3F Create:2001/4/28
qfX6TV5J}! Modify:2001/6/23
44J]I\+ Author:ey4s
Mg+2.
8% Http://www.ey4s.org A_rGt?i PsKill ==>Local and Remote process killer for windows 2k
s `e{}\ **************************************************************************/
0RzEY!9g+ #include "ps.h"
M^A48u{," #define EXE "killsrv.exe"
I !-
U'{ #define ServiceName "PSKILL"
C;v.S5x {% 6}' #pragma comment(lib,"mpr.lib")
9FF0%*tGo //////////////////////////////////////////////////////////////////////////
AI2~Jp //定义全局变量
[=C6U_vU SERVICE_STATUS ssStatus;
v<k?Vu SC_HANDLE hSCManager=NULL,hSCService=NULL;
)J=! L\ BOOL bKilled=FALSE;
m1b?J3 char szTarget[52]=;
^ G]J ,+ //////////////////////////////////////////////////////////////////////////
-$\y_?} BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
}YQX~=" BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Xa[.3=bV? BOOL WaitServiceStop();//等待服务停止函数
xexaQuK BOOL RemoveService();//删除服务函数
`4r 3l S /////////////////////////////////////////////////////////////////////////
_9ao?: int main(DWORD dwArgc,LPTSTR *lpszArgv)
+tB=OwU%0 {
]IaMp788 BOOL bRet=FALSE,bFile=FALSE;
~"gA,e-) char tmp[52]=,RemoteFilePath[128]=,
rV.}PtcFY szUser[52]=,szPass[52]=;
` #0:gEo HANDLE hFile=NULL;
;J'LS DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
1> ?M>vK n>z9K') //杀本地进程
xl{=Y< ; if(dwArgc==2)
5#6|j?_a {
:x3QRF if(KillPS(atoi(lpszArgv[1])))
t}_r]E,{u printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
cx,+k]9D else
39c2pV[ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
*YI98 lpszArgv[1],GetLastError());
yHYsZ,GE return 0;
#Bze,?@ }
UhF-K#Z9 //用户输入错误
oE@a'*.\ else if(dwArgc!=5)
3l]lwV {
'B$yo] printf("\nPSKILL ==>Local and Remote Process Killer"
&/Z
/Y ] "\nPower by ey4s"
J[&@PUy "\nhttp://www.ey4s.org 2001/6/23"
5"VTK "\n\nUsage:%s <==Killed Local Process"
NCXRevE "\n %s <==Killed Remote Process\n",
y<UK:^t31V lpszArgv[0],lpszArgv[0]);
j{ ]I]\=? return 1;
alJ)^OSIe }
2F;y;l% //杀远程机器进程
E#34Wh2z strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
s3N'02G strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
MBK^FR-K strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
[>3./YH` #!B4 u?"m //将在目标机器上创建的exe文件的路径
\0gis# sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
B^=-Z8 __try
pp?D7S {
m[osg< CR_ //与目标建立IPC连接
TvoyZW\?w if(!ConnIPC(szTarget,szUser,szPass))
>-?f0K {
=>S]q71 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
5PCqYN(:B return 1;
`?H]h"{7Q }
:9afg printf("\nConnect to %s success!",szTarget);
(M|Dx\_ //在目标机器上创建exe文件
=HK!(C J`Q>3]wL hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
$GV7o{"& E,
'ycJMYP8 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
9yu\ Ot if(hFile==INVALID_HANDLE_VALUE)
MR7}s4o {
Y>z>11yEB0 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
W.jGGt\<\ __leave;
@)+AaC#- }
1q\\5A<V //写文件内容
7O2/z:$f while(dwSize>dwIndex)
8LJ8
}%* {
&,vcJ{. ,oe < if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
u]wZQl#- {
.8g)av+ printf("\nWrite file %s
~%F9%= failed:%d",RemoteFilePath,GetLastError());
!.$I["/= __leave;
9)yJ:
N#F }
.~db4d] dwIndex+=dwWrite;
KM0ru }
L<S9 //关闭文件句柄
qArM|\l1 CloseHandle(hFile);
*U- 4Sy bFile=TRUE;
~Gp[_ %K //安装服务
.<?GS{6
N if(InstallService(dwArgc,lpszArgv))
yF:1( 4 {
0JS?; fk //等待服务结束
bRDYGuC if(WaitServiceStop())
e
,'_xV {
E`JI>7 //printf("\nService was stoped!");
234p9A@ }
LrfVh-}|:Y else
Xq4O@V {
E =67e=h //printf("\nService can't be stoped.Try to delete it.");
R- wp9 ^ }
&AMl:@p9 Sleep(500);
mUC)gA/ //删除服务
PQt")[ RemoveService();
Mt|zyXyzX }
SGRp3,1\4% }
Jrf=@m\dk __finally
KkyVSoD\ {
}Bh8=F3O
Q //删除留下的文件
:VBV&l`
[ if(bFile) DeleteFile(RemoteFilePath);
w/<L
Ag //如果文件句柄没有关闭,关闭之~
s+Pq&<nV- if(hFile!=NULL) CloseHandle(hFile);
"^[ 'y7i //Close Service handle
bP#:Oi0v` if(hSCService!=NULL) CloseServiceHandle(hSCService);
9=M$AB //Close the Service Control Manager handle
;+_:,_ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
YqD=>P[O //断开ipc连接
^e5=hH-% wsprintf(tmp,"\\%s\ipc$",szTarget);
|i*37r6]= WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
u#fM_>ML if(bKilled)
/62!cp/F/D printf("\nProcess %s on %s have been
P5V}#;v killed!\n",lpszArgv[4],lpszArgv[1]);
!n!*/[}X else
8nqG<!,q printf("\nProcess %s on %s can't be
s[*rzoA killed!\n",lpszArgv[4],lpszArgv[1]);
#zy:a% }
Es`Px_k return 0;
DK~xrU' }
~Cttzn]pR //////////////////////////////////////////////////////////////////////////
(x|T+c"bAX BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
G>=*yqo
{
octL"t8w NETRESOURCE nr;
bs&43Ae char RN[50]="\\";
}K>d+6qk5 dDMJ' strcat(RN,RemoteName);
]q[D>6_ strcat(RN,"\ipc$");
i"FtcP^ zk+9'r`-D nr.dwType=RESOURCETYPE_ANY;
{z|)Njhg nr.lpLocalName=NULL;
,ng Cv;s nr.lpRemoteName=RN;
S?LQu nr.lpProvider=NULL;
2.y-48Nz dQX6(Jj if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
QL/(72K return TRUE;
nF:4}qy\ else
4@gG<QJW return FALSE;
U>SShpmZA }
T Z@]:e:"b /////////////////////////////////////////////////////////////////////////
7z,C}-q BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
G_tCmu\ {
nW:C/{n2tG BOOL bRet=FALSE;
!F-w3
] __try
[DOckf oZx {
'oVx#w^mf //Open Service Control Manager on Local or Remote machine
n&/
` hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
DfD&)tsMQ if(hSCManager==NULL)
N>1em!AS {
Oo~;
L, printf("\nOpen Service Control Manage failed:%d",GetLastError());
W*:.Gxv] __leave;
6_;icpN] }
MchA{p&Ol //printf("\nOpen Service Control Manage ok!");
h"W,WxL8 //Create Service
A{zN| S[ hSCService=CreateService(hSCManager,// handle to SCM database
/}Axf"OE ServiceName,// name of service to start
|-ALklXr ServiceName,// display name
Rv>-4@fMJ SERVICE_ALL_ACCESS,// type of access to service
Q{>k1$fkV SERVICE_WIN32_OWN_PROCESS,// type of service
K5 z<3+ SERVICE_AUTO_START,// when to start service
R29~~IOqO SERVICE_ERROR_IGNORE,// severity of service
C): 1?@ failure
Nx;~@ EXE,// name of binary file
~8+ Zs NULL,// name of load ordering group
1GRCV8"Z^ NULL,// tag identifier
>R_&Ouh: NULL,// array of dependency names
J)>c9w NULL,// account name
_LnpnL: NULL);// account password
. Efk* //create service failed
(WJRi:NP? if(hSCService==NULL)
Jpq~ {
t?gic9
q //如果服务已经存在,那么则打开
T!{w~'=F if(GetLastError()==ERROR_SERVICE_EXISTS)
fOrH$? {
9*wK@yEl //printf("\nService %s Already exists",ServiceName);
9FR5Jw>t //open service
N"R]Yp;j hSCService = OpenService(hSCManager, ServiceName,
;(%QD
3 > SERVICE_ALL_ACCESS);
Ax@$+/Z! if(hSCService==NULL)
~~P5k: {
kTB0b*V printf("\nOpen Service failed:%d",GetLastError());
C )
s5D __leave;
0+ '&`Q!u }
j (d~aqW //printf("\nOpen Service %s ok!",ServiceName);
"k@/3 }
\)[j_^ else
& .j&0WE {
^ytrK
Q printf("\nCreateService failed:%d",GetLastError());
o|:b;\)b __leave;
"sCRdx]_ }
+\A,&;!SR }
3hH<T.@) //create service ok
=nS3p6>rZ else
;'K5J9k {
TdMruSY //printf("\nCreate Service %s ok!",ServiceName);
*fxG?}YT }
@. l@\4m NI]N4[8( // 起动服务
SfyQ$$Z if ( StartService(hSCService,dwArgc,lpszArgv))
CRE3icXbQ {
'H!Uh]! //printf("\nStarting %s.", ServiceName);
BU_nh+dF Sleep(20);//时间最好不要超过100ms
AT3Mlz~7# while( QueryServiceStatus(hSCService, &ssStatus ) )
_{KG
4+5\X {
ND;#7/$> if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
cI*;k.KU {
p2](_}PK printf(".");
Kc-W&?~y#1 Sleep(20);
fr3d }
L2z[ else
SnfYT)Ph break;
4VSU8tK|N] }
Sm|6 %3 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
VA5xp] printf("\n%s failed to run:%d",ServiceName,GetLastError());
CCx&7f }
Hn"RH1Zy else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
r19
pZAc {
Otuf]B^s //printf("\nService %s already running.",ServiceName);
S\=Nn7" }
`^&OF uee else
abj Q)=u {
Q
&JUt( printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
KRzAy)8 __leave;
Yq
KCeg }
%u'ukcL7 bRet=TRUE;
6&x@.1('z }//enf of try
7:1Lol-V __finally
QWYJ* {
m_]Y{3C
return bRet;
Xv^qVn4 }
i/4>2y9/F4 return bRet;
tD)J*]G }
ga +dt /////////////////////////////////////////////////////////////////////////
y)@wjH{6 BOOL WaitServiceStop(void)
K0>zxqY {
o+'6`g'8 BOOL bRet=FALSE;
0l6.<-f{ //printf("\nWait Service stoped");
(<9u-HF# while(1)
8A#;WG {
4hj|cCrO Sleep(100);
4r}51 N\ if(!QueryServiceStatus(hSCService, &ssStatus))
7@Qcc t4A {
ZECfR>`x printf("\nQueryServiceStatus failed:%d",GetLastError());
e^voW"?% break;
<5051UEu }
2+XAX:YD if(ssStatus.dwCurrentState==SERVICE_STOPPED)
;V!D:5U {
|6-nbj bKilled=TRUE;
9*M,R,y bRet=TRUE;
@yYkti;4- break;
z b3tIRH }
=s6 opL) if(ssStatus.dwCurrentState==SERVICE_PAUSED)
59u}W 0 {
l/5
hp. //停止服务
[/r(__. bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
ob]w;" break;
XCQs2CHt }
h*\%vr else
E1
2uZ$X {
ih3n<gXF //printf(".");
SXh-A1t continue;
"tK=+f`NM }
PKz':_| }
p_4<6{KEt return bRet;
m&3xJuKih }
~}
~4 /////////////////////////////////////////////////////////////////////////
Vurqt_nb BOOL RemoveService(void)
%cn<ych
G {
Kg]J/|0\ //Delete Service
tH4B:Bgj! if(!DeleteService(hSCService))
#'`{Qv0,
{
KI.hy2?e printf("\nDeleteService failed:%d",GetLastError());
vY3h3o return FALSE;
n@3>6_^rwT }
Q>z8IlJ} //printf("\nDelete Service ok!");
y~V(aih}D return TRUE;
*-X[u: }
%BODkc Zh /////////////////////////////////////////////////////////////////////////
PA*5Bk="q 其中ps.h头文件的内容如下:
"[N!m1i:{ /////////////////////////////////////////////////////////////////////////
-{vD:Il=6 #include
EU#^7 #include
|7~<Is~* #include "function.c"
>$7B
wO 7yQ4*UB unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
BA.uw_^4 /////////////////////////////////////////////////////////////////////////////////////////////
WIGi51yC.x 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
DmcZta8n] /*******************************************************************************************
xIn:ZKJ' Module:exe2hex.c
*^`Vz?g< Author:ey4s
XWw804ir Http://www.ey4s.org rm_Nn8p, Date:2001/6/23
[Rb+q=z# ****************************************************************************/
zuCSj~ #include
=(^3}x
#include
="e+W@C int main(int argc,char **argv)
Q2>gU# {
,r}6iFu HANDLE hFile;
v:#tWEbo- DWORD dwSize,dwRead,dwIndex=0,i;
}m8q}~>tL unsigned char *lpBuff=NULL;
y{Q
{'De __try
X>^fEQq" {
Vvo7C!$z if(argc!=2)
JXxwr)i {
wC*X4 ' printf("\nUsage: %s ",argv[0]);
'"Nr, vQo __leave;
VU#7%ufu& }
(<lhn Wn6Sn{8W{ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
k7^5Bp8= LE_ATTRIBUTE_NORMAL,NULL);
18Emi<&A if(hFile==INVALID_HANDLE_VALUE)
+7a6*;\ y {
:11
A printf("\nOpen file %s failed:%d",argv[1],GetLastError());
@6]JIJE __leave;
qgB_=Q#E }
n{jGOfc dwSize=GetFileSize(hFile,NULL);
/_.|E] if(dwSize==INVALID_FILE_SIZE)
jWgX_//! {
*^r}"in printf("\nGet file size failed:%d",GetLastError());
O0:q;<>z __leave;
dWW.Y*339 }
]@TCk8d$0 lpBuff=(unsigned char *)malloc(dwSize);
(?];VG if(!lpBuff)
BLFdHB.$T {
DfB7*+x{ printf("\nmalloc failed:%d",GetLastError());
9JwPSAo; __leave;
YZ7.1`8 }
&j6erwaT while(dwSize>dwIndex)
{G-kNU {
ipz5 H* if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
<naz+QK' {
;a3}~s printf("\nRead file failed:%d",GetLastError());
q\)-BXw: __leave;
)}vl\7= }
&Qm@9I s dwIndex+=dwRead;
HT@=evV }
Z :gyz$9w for(i=0;i{
z%kULTL if((i%16)==0)
t,'<gI printf("\"\n\"");
$d4n"+7 printf("\x%.2X",lpBuff);
rlD8D|ZG }
]^]wP]R_ }//end of try
nFn5v'g __finally
V.Mry`9- {
TC"<g if(lpBuff) free(lpBuff);
$xQL]FmS CloseHandle(hFile);
7Lt)nq-b }
05[SC}MCA return 0;
_B0L.eF }
?Ob3tUz2 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。