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。
. [|UNg OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
1{}p_"s> <1>与远程系统建立IPC连接
7& M-^Ev <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
{#,<)wFV\ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
3jmo[<p*x <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
9 {4yC9Oz> <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
uuzV,q <6>服务启动后,killsrv.exe运行,杀掉进程
fXD+ <7>清场
Epzg|L1) 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
4l D$'` /***********************************************************************
"oP^2|${ Module:Killsrv.c
eUPa5{P Date:2001/4/27
j=\h|^gA Author:ey4s
#Z&/w.D2 Http://www.ey4s.org eP{srP3 9 ***********************************************************************/
SzULy
>e #include
^-o{3Q(w #include
/:dLqyQ_V #include "function.c"
l|5 h #define ServiceName "PSKILL"
m</m9h8 iFI74COam SERVICE_STATUS_HANDLE ssh;
#]#9Xq SERVICE_STATUS ss;
x*7@b8J /////////////////////////////////////////////////////////////////////////
Q>niJ'7WF void ServiceStopped(void)
i'tMpS3 {
W!Tx% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
m/HT3<F ss.dwCurrentState=SERVICE_STOPPED;
N?GTfN ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<-lM9}vd ss.dwWin32ExitCode=NO_ERROR;
STKL ss.dwCheckPoint=0;
2TK \pfD ss.dwWaitHint=0;
%?~'A59 SetServiceStatus(ssh,&ss);
&@=Jm
/5 return;
|vI*S5kn6A }
\#sD`O /////////////////////////////////////////////////////////////////////////
ZOK!SBn^? void ServicePaused(void)
5_yQI D%Sq {
TnW`#.f ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
G gO5=| ss.dwCurrentState=SERVICE_PAUSED;
-D^I;[j_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
hfB$4s9 ss.dwWin32ExitCode=NO_ERROR;
V&Y`?Edc ss.dwCheckPoint=0;
`Rq=:6U;3 ss.dwWaitHint=0;
8|&,JdT SetServiceStatus(ssh,&ss);
-4Qub{Uym return;
-V$|t< }
jNZ.Fb void ServiceRunning(void)
)u?f| D {
8R~<$xz ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
l;8t%JV5 ss.dwCurrentState=SERVICE_RUNNING;
?%kgfw@) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
yD[d%w ss.dwWin32ExitCode=NO_ERROR;
Cq5.gkS< ss.dwCheckPoint=0;
Mf5j'n ss.dwWaitHint=0;
kHM Jh~ SetServiceStatus(ssh,&ss);
]m1fo' return;
UpoSC }
#G9
W65 f /////////////////////////////////////////////////////////////////////////
/2^L;# void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
"2%z;!U1 {
?0qVyK_1 switch(Opcode)
s 6Wp"V( {
BR|!ya+_2 case SERVICE_CONTROL_STOP://停止Service
S"bN9?;#u ServiceStopped();
nz 10/nw break;
R'c*CLaiE case SERVICE_CONTROL_INTERROGATE:
q~{)
{t; SetServiceStatus(ssh,&ss);
c
r=Q39{ break;
gC7!cn }
`Fqth^RK?p return;
G':3U }
5Ds[? //////////////////////////////////////////////////////////////////////////////
[@$ SLl^Y //杀进程成功设置服务状态为SERVICE_STOPPED
]:%DDlRb //失败设置服务状态为SERVICE_PAUSED
?G{0{c2 //
q~`hn(S void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
2mY!gVi {
<^S\&v1C_ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Bc>j5^)8w if(!ssh)
m\teE]8x {
"O$bq::(]e ServicePaused();
G?4@[m return;
O]: 9va }
tFU4%c7V ServiceRunning();
k@xinK%O{ Sleep(100);
EKc<|e,F //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
.jRI
$vm //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Y1r$;;sH if(KillPS(atoi(lpszArgv[5])))
1UQ,V`y ServiceStopped();
xU'z>y4V$ else
2H%9l@}u ServicePaused();
y_PA9#v7 return;
A%w9Da?B }
n6Oz[7M /////////////////////////////////////////////////////////////////////////////
^[hAj>7_8$ void main(DWORD dwArgc,LPTSTR *lpszArgv)
*qpFtBg {
@ZEBtM%.O SERVICE_TABLE_ENTRY ste[2];
=DwLNyjU4 ste[0].lpServiceName=ServiceName;
YNr5*P1 ste[0].lpServiceProc=ServiceMain;
gUiO66#x ste[1].lpServiceName=NULL;
?mMM{{%(. ste[1].lpServiceProc=NULL;
_\AQJ?<M StartServiceCtrlDispatcher(ste);
*QK)
1Y1W return;
r3V1l8MV }
5(~Lr3v0 /////////////////////////////////////////////////////////////////////////////
kBP?_ O 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
i)l0[FNI} 下:
iXWzIb}CJ- /***********************************************************************
UfW=/T Module:function.c
]9!y3"..W{ Date:2001/4/28
SIK:0>yK" Author:ey4s
0E\#!L Http://www.ey4s.org 7_~sa{1R. ***********************************************************************/
D:`Q\za #include
Mi]^wCF ////////////////////////////////////////////////////////////////////////////
$ (}rTm BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
w_"d&eYdg0 {
`2>p#` TOKEN_PRIVILEGES tp;
f
)Lcs LUID luid;
o
Mz{j: Ry95a%&/s if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
NuOA'e+i {
3a:Hx|
Yg printf("\nLookupPrivilegeValue error:%d", GetLastError() );
8Z!%rS return FALSE;
,ye}p1M }
%g:Q? tp.PrivilegeCount = 1;
c5p,~z_Dtu tp.Privileges[0].Luid = luid;
{@X>!] if (bEnablePrivilege)
j$T12 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
AojL4H| else
y\v#qFVOZ tp.Privileges[0].Attributes = 0;
~\=D@G,9 // Enable the privilege or disable all privileges.
7U7!'xU AdjustTokenPrivileges(
8#!g;`~ D hToken,
A%#M#hD/ FALSE,
sOqFEvzo1% &tp,
cB&_':F sizeof(TOKEN_PRIVILEGES),
-9vNV:c (PTOKEN_PRIVILEGES) NULL,
B/X$ZQ0 (PDWORD) NULL);
Y"
=8wNbr // Call GetLastError to determine whether the function succeeded.
97Dq; if (GetLastError() != ERROR_SUCCESS)
*VsGa<V {
,X!) z Amm printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
aiPm.h> return FALSE;
:2lpl%/ }
a!R*O3 return TRUE;
$WIE`P% }
(IV\sY ////////////////////////////////////////////////////////////////////////////
NL]_;\ h BOOL KillPS(DWORD id)
K/9Jx(I,qL {
Cl'$*h HANDLE hProcess=NULL,hProcessToken=NULL;
]QlW{J BOOL IsKilled=FALSE,bRet=FALSE;
*I :c@iCNJ __try
7V%P {
-sJ1q^;f@ !aSj1
2J if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Oj-\ {
?Uq"zq printf("\nOpen Current Process Token failed:%d",GetLastError());
pPa]@ z~O __leave;
.B~}hjOZK }
B*_K}5UO //printf("\nOpen Current Process Token ok!");
gaN/
kp if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
*=i&n> {
<ll?rPio" __leave;
]Ea-MeH }
JDf>Qg{ printf("\nSetPrivilege ok!");
7:B/?E 3;buC|ky if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
A+^okT37r {
{m!5IR printf("\nOpen Process %d failed:%d",id,GetLastError());
e^lX|L>o __leave;
'v^Vg }
Xz @#,F:@ //printf("\nOpen Process %d ok!",id);
u7mPp3ZYK if(!TerminateProcess(hProcess,1))
/"J 6``MV {
NCh-BinK@ printf("\nTerminateProcess failed:%d",GetLastError());
;8oe-xS\+ __leave;
X$KTsG* }
%|JiFDjp IsKilled=TRUE;
W,EIBgR(R5 }
Yuw:W:wY __finally
?j8!3NCl} {
7j)ky2r# if(hProcessToken!=NULL) CloseHandle(hProcessToken);
GXxI=,L8F if(hProcess!=NULL) CloseHandle(hProcess);
~~Bks{"BS }
t Cb34Wpf return(IsKilled);
(rFiHv5 }
<O7!( //////////////////////////////////////////////////////////////////////////////////////////////
c2NB@T9'v OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
=/K)hI!u /*********************************************************************************************
H.ZF~Yuw ModulesKill.c
T1qbb* Create:2001/4/28
XB7*S*"! Modify:2001/6/23
46]BRL2 G Author:ey4s
Iuz_u2"C Http://www.ey4s.org ~*bfS}F8I PsKill ==>Local and Remote process killer for windows 2k
/[dMw
*SRz **************************************************************************/
p _[,P7 #include "ps.h"
FzEs1hpl #define EXE "killsrv.exe"
9287&+,0r #define ServiceName "PSKILL"
{@CQ
( -+{[.U<1jk #pragma comment(lib,"mpr.lib")
uGz)Vz&3 //////////////////////////////////////////////////////////////////////////
4GP?t4][ //定义全局变量
|dQz(z&6{5 SERVICE_STATUS ssStatus;
!-tw SC_HANDLE hSCManager=NULL,hSCService=NULL;
_{c_z*rM8 BOOL bKilled=FALSE;
?fH1?Z\'K char szTarget[52]=;
cO7ii~&%! //////////////////////////////////////////////////////////////////////////
@\nQ{\^; BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
7SS#V BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
z=KDkpV BOOL WaitServiceStop();//等待服务停止函数
`E1G9BbU BOOL RemoveService();//删除服务函数
C jf<,x$ /////////////////////////////////////////////////////////////////////////
6HZtdRQF int main(DWORD dwArgc,LPTSTR *lpszArgv)
FBwG3x {
~qQZh u" BOOL bRet=FALSE,bFile=FALSE;
Ea
S[W?u} char tmp[52]=,RemoteFilePath[128]=,
2!0tD+B
szUser[52]=,szPass[52]=;
^+Nd\tp HANDLE hFile=NULL;
\t)va:y DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
)YgntI@ 3}FZg
w . //杀本地进程
>=97~a+. if(dwArgc==2)
;&<N1 {
W6T4Zsg if(KillPS(atoi(lpszArgv[1])))
i=\)[;U printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
QTBc_Z else
VOD-<
"| printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Awa| (] lpszArgv[1],GetLastError());
nBp6uNK[ return 0;
rwJU;wy }
l,l qhq\ //用户输入错误
\{`^Q+< else if(dwArgc!=5)
qK7:[\T|?T {
xh:I]('R printf("\nPSKILL ==>Local and Remote Process Killer"
R/x3+_.f "\nPower by ey4s"
!b_(|~7Lc "\nhttp://www.ey4s.org 2001/6/23"
["f6Ern "\n\nUsage:%s <==Killed Local Process"
27fLW&b2 "\n %s <==Killed Remote Process\n",
=V|jd'iwx lpszArgv[0],lpszArgv[0]);
<&Xl b0 return 1;
jUM'f24 }
l,hOnpm9 //杀远程机器进程
U2m#BMV strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
<c[\\
:Hh* strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
N$kxf strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
F$\Da)Y Y
f!O o //将在目标机器上创建的exe文件的路径
^P@:CBO sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
'UhHcMh: __try
Fn.JtIu {
;+XrCy!.)L //与目标建立IPC连接
J@:Q( if(!ConnIPC(szTarget,szUser,szPass))
pWKE`x^ {
WfaMu|
L printf("\nConnect to %s failed:%d",szTarget,GetLastError());
9[zxq`qT}+ return 1;
A0Nx? }
*gH]R*Q[Rt printf("\nConnect to %s success!",szTarget);
b]b>i]n //在目标机器上创建exe文件
BL 1KM2] '>t&fzD0 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
OM0r*<D"! E,
aGC3&c[Wx NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
rs?Dn6:;B if(hFile==INVALID_HANDLE_VALUE)
=gI41Y] {
OJpfiZ@Q_ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
[TOo 9W __leave;
l+@;f(8} }
iOg4(SPci //写文件内容
]uox ^HC while(dwSize>dwIndex)
pZ'q_Oux {
3!l>\#q6 9{OO'at? if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
6Yn>9llo}= {
(*$F7oO< printf("\nWrite file %s
]Z5m_-I failed:%d",RemoteFilePath,GetLastError());
Qz(2Iu{E] __leave;
ywJ [WfCY }
N\*oL*[j dwIndex+=dwWrite;
4+q,[m-$( }
q~
aFV<Q //关闭文件句柄
?)-6~p 4N CloseHandle(hFile);
0 YFXF bFile=TRUE;
pFS@yHs //安装服务
-$<oY88 if(InstallService(dwArgc,lpszArgv))
I}bu {
BS fmS(. //等待服务结束
zA9q`ePS if(WaitServiceStop())
w\G J,e {
/al56n //printf("\nService was stoped!");
A#cFO)" }
7FoX)54" else
fE~KWLm {
B{&W|z{$ //printf("\nService can't be stoped.Try to delete it.");
]]:K
l }
d.+ Sleep(500);
((A@VcX //删除服务
Gt#r$.]W?o RemoveService();
z)hK 2JD }
dP_QkO }
aeUgr! __finally
UCcr> {
)!27=R/ //删除留下的文件
xF!IT"5D if(bFile) DeleteFile(RemoteFilePath);
5%\K //如果文件句柄没有关闭,关闭之~
Oh1U=V2~ if(hFile!=NULL) CloseHandle(hFile);
6Sd:5eTEQ //Close Service handle
=F_uK7W if(hSCService!=NULL) CloseServiceHandle(hSCService);
5z0Sns //Close the Service Control Manager handle
2x<BU3 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
s U`#hL6; //断开ipc连接
5V/&4$.U! wsprintf(tmp,"\\%s\ipc$",szTarget);
J.XkdGQ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
)q_,V" if(bKilled)
[]@@ printf("\nProcess %s on %s have been
NxnRQS killed!\n",lpszArgv[4],lpszArgv[1]);
\m|5Aqs else
[!%5(Ro_ printf("\nProcess %s on %s can't be
mH$ `)i8 killed!\n",lpszArgv[4],lpszArgv[1]);
;g?PK5rB( }
F.y_H#h return 0;
dHx4yFS }
,M`1 k //////////////////////////////////////////////////////////////////////////
@lDnD%vZ` BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
~s&r.6DW {
W]Xwt'ABz NETRESOURCE nr;
p+iNi4y@ char RN[50]="\\";
).jQ+XE'> $MDmY4\ strcat(RN,RemoteName);
q(~jP0pj% strcat(RN,"\ipc$");
&V+_b$ <UO[*_,\ nr.dwType=RESOURCETYPE_ANY;
tLKf]5}f nr.lpLocalName=NULL;
Me z&@{ nr.lpRemoteName=RN;
W>!:K^8] nr.lpProvider=NULL;
rOLZiE T R(0[bMr3Q if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
5GAW3j{ return TRUE;
cPZ\iGy else
F6~
;f; return FALSE;
wq.'8Y~BE }
0B1nk!F /////////////////////////////////////////////////////////////////////////
=,it`8; BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
|(tl
a_LE {
"\Dqtr w BOOL bRet=FALSE;
Y!]a*== __try
}8 ;,2E*z {
H5d@TB,` //Open Service Control Manager on Local or Remote machine
56YqYu. hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
='.b/]! _ if(hSCManager==NULL)
0
J"g"= {
u `w w printf("\nOpen Service Control Manage failed:%d",GetLastError());
l$!ExXEZO; __leave;
:-59~8& }
W"s/8; //printf("\nOpen Service Control Manage ok!");
x_TtS| //Create Service
c'r7sI%Yi hSCService=CreateService(hSCManager,// handle to SCM database
6S2v3 ServiceName,// name of service to start
vg/:q>o ServiceName,// display name
?~>#(Q SERVICE_ALL_ACCESS,// type of access to service
]ZOzqh_0C SERVICE_WIN32_OWN_PROCESS,// type of service
&7\q1X&Rr SERVICE_AUTO_START,// when to start service
/*8Ms` SERVICE_ERROR_IGNORE,// severity of service
HC*V\vz failure
e+5]l>3)f EXE,// name of binary file
7VQk$im399 NULL,// name of load ordering group
!(EJ. |LH NULL,// tag identifier
7 Ed6o NULL,// array of dependency names
u.s-/ g NULL,// account name
_,JdL'[d NULL);// account password
H/Fq'FsQB //create service failed
g
:me:M if(hSCService==NULL)
s-He {
*[eh0$ //如果服务已经存在,那么则打开
Iq-+X3i if(GetLastError()==ERROR_SERVICE_EXISTS)
MQv2C@K9F {
Uxq9H //printf("\nService %s Already exists",ServiceName);
:>K=kZ=k //open service
xN +j]LC hSCService = OpenService(hSCManager, ServiceName,
/Af:{|'$% SERVICE_ALL_ACCESS);
0{PRv./` if(hSCService==NULL)
P7Ws$7x {
IwHYuOED] printf("\nOpen Service failed:%d",GetLastError());
.7*3V6h =F __leave;
t9zF
WdW }
>e7w!v] //printf("\nOpen Service %s ok!",ServiceName);
Q`dzn= }
:Sx!jx>W else
:{d?B$ {
_O-ZII~ printf("\nCreateService failed:%d",GetLastError());
xsq+RBJi __leave;
8tM40/U$ }
;MqH)M }
; c'9Xyl- //create service ok
"]dNN{Wka else
etEm#3 {
"`Q.z~ //printf("\nCreate Service %s ok!",ServiceName);
Z2]ySyt] }
.CClc(bO_/ S?bG U8R5 // 起动服务
ptS1d$ if ( StartService(hSCService,dwArgc,lpszArgv))
f*VBSg[` {
==[a7|q //printf("\nStarting %s.", ServiceName);
Ri@`sc{n Sleep(20);//时间最好不要超过100ms
%d5;JEgA:g while( QueryServiceStatus(hSCService, &ssStatus ) )
,haCZH{ {
ic}M)S FD; if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
\(PC#H% {
lD;="b printf(".");
xhAORhw# Sleep(20);
O'~c;vBI }
KKR@u(+"a else
Hz}6XS@ break;
/qW5M4.w }
'sCj\N if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
JfmNI~% printf("\n%s failed to run:%d",ServiceName,GetLastError());
5} 9}4e }
etX&o5A else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
SCClD6k=V {
c5K@<=?,E //printf("\nService %s already running.",ServiceName);
}s_'q~R }
'/^bO# G: else
nR7 usL {
3Zm'09A-. printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
>^#OtFHuT) __leave;
i2ap] }
fUh7PF% bRet=TRUE;
i<N[s O }//enf of try
+~O0e-d __finally
2\flTO2Ny {
V6.xp{[ return bRet;
o2
=UUD& }
cTO\Vhg return bRet;
<$#b3F"I }
3/P#2&jt /////////////////////////////////////////////////////////////////////////
huTa
Ei BOOL WaitServiceStop(void)
gC81ICM {
W\s
]qsLS BOOL bRet=FALSE;
`6KTQk' //printf("\nWait Service stoped");
C9-IJj
while(1)
5T?esF< {
fk%yi[ Sleep(100);
!`8WNY?K if(!QueryServiceStatus(hSCService, &ssStatus))
)D
^.{70N {
'JR2@W`]] printf("\nQueryServiceStatus failed:%d",GetLastError());
=VMV^[&> break;
f\sxx!kt }
B3V:? # if(ssStatus.dwCurrentState==SERVICE_STOPPED)
>hcA:\UPk {
6Q<^,`/T bKilled=TRUE;
ZCJOh8 bRet=TRUE;
]C|Zs=5 break;
k!e \O> + }
?{s!.U[T@ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
2Yd0:$a {
"4c
?hH:C //停止服务
mzufl:-= bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Vv=/{31 break;
oQgd]|v }
a []Iz8*6e else
pkjf5DWp {
G}aw{Vbg_ //printf(".");
L,*KgLG continue;
V[-4cu,Ph^ }
!w['@x. }
rzJNHf=FVY return bRet;
L8K=Q }
(~F{c0\C /////////////////////////////////////////////////////////////////////////
?Xm!;sS0 BOOL RemoveService(void)
p<1z!`!P {
gakmg#ki //Delete Service
)Lht}I ]: if(!DeleteService(hSCService))
{6%vmMbJ {
t0_o.S printf("\nDeleteService failed:%d",GetLastError());
%4#,y(dO return FALSE;
>jEn>H? }
(4_7ICFI //printf("\nDelete Service ok!");
7.fpGzUM return TRUE;
#:0dqD= }
F&US-ce:M /////////////////////////////////////////////////////////////////////////
Bw-<xwD 其中ps.h头文件的内容如下:
=[%ge{ ,t /////////////////////////////////////////////////////////////////////////
c"BFkw #include
'>[l1<d!G #include
%2Q:+6) #include "function.c"
d (Ufj|; s(*LV2fa unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
O9OD[VZk /////////////////////////////////////////////////////////////////////////////////////////////
O+I\Q? 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~_*]:
n:JWu0,h /*******************************************************************************************
fE"Q:K6r2 Module:exe2hex.c
$o
rN>M42 Author:ey4s
F"2v5F@ Http://www.ey4s.org [.\uHt Date:2001/6/23
8A/;a{ ****************************************************************************/
/ fBi9=}+ #include
pG?AwB~@n #include
c$?(zt; int main(int argc,char **argv)
j^ L"l;m {
f49pIcAq HANDLE hFile;
X._skq DWORD dwSize,dwRead,dwIndex=0,i;
v"M5';ZS> unsigned char *lpBuff=NULL;
D<}z7W- __try
_`yd"0Ux {
KL:x!GsV5e if(argc!=2)
%:I\M)t}k {
-dXlGOD+C printf("\nUsage: %s ",argv[0]);
i#/,Q1yEn __leave;
gycjIy@t }
RlH|G '6l4MR$j&m hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
eQh@.U*S) LE_ATTRIBUTE_NORMAL,NULL);
Oax*3TD if(hFile==INVALID_HANDLE_VALUE)
[RtTi<F^ {
1Rlg%G' printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Vfkm{*t) __leave;
ML6Y_|6
| }
s Xyc _3N dwSize=GetFileSize(hFile,NULL);
up+W[#+ if(dwSize==INVALID_FILE_SIZE)
Tb~|p_;o {
%@/"BF;r printf("\nGet file size failed:%d",GetLastError());
0k]$ he;h __leave;
I'pOB }
wf47Ulx lpBuff=(unsigned char *)malloc(dwSize);
cj
?aCVa if(!lpBuff)
Jg3OMUt {
T(LqR?xOo printf("\nmalloc failed:%d",GetLastError());
p;;4b@ __leave;
>eX&HS oy }
y|r+< while(dwSize>dwIndex)
l=EnK"aU {
ra87~kj< if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Z)
nB {
+tsF.Is!t printf("\nRead file failed:%d",GetLastError());
a7?z{ssEi __leave;
Ir%L%MuR] }
{wUbr ^ dwIndex+=dwRead;
WiDl[l"{9 }
yVF1*#" for(i=0;i{
_=,\uIrk if((i%16)==0)
h"~i&T
h printf("\"\n\"");
nV/8u_ printf("\x%.2X",lpBuff);
kV>[$6 }
Q]44A+M] }//end of try
}XmrfegF __finally
&j}08aK% {
^HS;\8Xvb if(lpBuff) free(lpBuff);
tX'`4!{@+ CloseHandle(hFile);
x/BtB"e*5 }
!VLk|6mn return 0;
xIt' o(jQH }
r"E%U:y3P 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。