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。
$"}*#<Z OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
|RqCI9N6 <1>与远程系统建立IPC连接
/5
OQ0{8p <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
YdB/s1|G <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
MI.OOoP3a <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
U_E t <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
i3Xo6!Q <6>服务启动后,killsrv.exe运行,杀掉进程
AP4s_X+= <7>清场
:`<MlX 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
T8W^qrx.v /***********************************************************************
e ^`La*n Module:Killsrv.c
8vfC Date:2001/4/27
<$#^)]Ts Author:ey4s
TQ[J, Http://www.ey4s.org _.EM])b ***********************************************************************/
pE0@m-p #include
vNZ"x)? #include
e ]2GAJLI
#include "function.c"
Z7?\ >4V #define ServiceName "PSKILL"
2uF'\y {W%XSE SERVICE_STATUS_HANDLE ssh;
oL!C(\ERh SERVICE_STATUS ss;
4Yt'I#* /////////////////////////////////////////////////////////////////////////
R+/kx#^ void ServiceStopped(void)
NpbZt;%t {
M~Er6Zg ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_=cuOo"! ss.dwCurrentState=SERVICE_STOPPED;
55,2eg#{O ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`>lY$EBG@[ ss.dwWin32ExitCode=NO_ERROR;
wNNg"}&P ss.dwCheckPoint=0;
9OlJC[ ss.dwWaitHint=0;
?/~Q9My SetServiceStatus(ssh,&ss);
8k.#4}fP return;
kn`O3cW/ }
#&z'?x^a /////////////////////////////////////////////////////////////////////////
$`lGPi(Jc void ServicePaused(void)
R[m+s=+ {
a\B?J ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
H6KBXMYO ss.dwCurrentState=SERVICE_PAUSED;
%.fwNS ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5*Dh#FRp ss.dwWin32ExitCode=NO_ERROR;
5CH8;sMK ss.dwCheckPoint=0;
_BCq9/ ss.dwWaitHint=0;
y"K[#&,0 SetServiceStatus(ssh,&ss);
yD0DPtti return;
'c
>^Aai }
*w6F0>u void ServiceRunning(void)
o+- 0`!yj {
|f$gQI!XW ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]9wTAb ss.dwCurrentState=SERVICE_RUNNING;
(I{+% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
|F qujZz ss.dwWin32ExitCode=NO_ERROR;
?dk)2 ss.dwCheckPoint=0;
|ss4pN0X ss.dwWaitHint=0;
k[*> nE SetServiceStatus(ssh,&ss);
rV*Ri~Vx return;
`?d`
#)Ck }
?-<>he /////////////////////////////////////////////////////////////////////////
SF"r</c[ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
R#rfnP >
{
'=Acg"aT switch(Opcode)
tQTjqy{K {
#;;A~d:V case SERVICE_CONTROL_STOP://停止Service
':f,RG ServiceStopped();
nY?&k$n break;
w(*}, case SERVICE_CONTROL_INTERROGATE:
T]\'D&P~D SetServiceStatus(ssh,&ss);
YjPj#57+ break;
$"6Gv }
3,Iu!KB return;
Odw9]`,T }
dkQP.Tj$i //////////////////////////////////////////////////////////////////////////////
xlc2,L;i //杀进程成功设置服务状态为SERVICE_STOPPED
O6">Io5 //失败设置服务状态为SERVICE_PAUSED
X2YBZA //
A3J=,aRI_v void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
)vY )Mg {
/
w[Tu ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
yEkwdx5!( if(!ssh)
FyChH7 {
7b8y ServicePaused();
/U0,% return;
FvD/z;N }
~h3~<p#M` ServiceRunning();
E[FE-{B# Sleep(100);
wb39s^n //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
@z=L\e{ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
f$--y|= if(KillPS(atoi(lpszArgv[5])))
:edy(vC< ServiceStopped();
tNYuuC%N else
B!4~A{ ServicePaused();
L} K8cB return;
NuXII- }
&&zsUAkS /////////////////////////////////////////////////////////////////////////////
,=: -&~? void main(DWORD dwArgc,LPTSTR *lpszArgv)
#K/95!) {
ROO@EQ#`Z SERVICE_TABLE_ENTRY ste[2];
E+$D$a ste[0].lpServiceName=ServiceName;
<2N=cH' ste[0].lpServiceProc=ServiceMain;
u$D%Iz ste[1].lpServiceName=NULL;
[7,q@>:CS ste[1].lpServiceProc=NULL;
_auFt"n StartServiceCtrlDispatcher(ste);
HzsQ`M4cA return;
gIKQip< }
3MDs?qx>s /////////////////////////////////////////////////////////////////////////////
P]2V~I/X 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
!1
Y[e^ 下:
a/[)A _- /***********************************************************************
C>QWV[F Module:function.c
'k[vcnSz\/ Date:2001/4/28
,G[Y< ~Hy Author:ey4s
a&7uRR26 Http://www.ey4s.org VDiW9] ***********************************************************************/
&7r a #include
b&9~F6aM ////////////////////////////////////////////////////////////////////////////
StiWa<"c BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
oFsV0 {x%) {
>.uIp4@( TOKEN_PRIVILEGES tp;
wVc^l LUID luid;
{TDZDH ((=T E if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
aYc^ 9*7 {
!.499H3 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
!1Ht{cA0 return FALSE;
B#3Q4c$ }
HumL(S'm tp.PrivilegeCount = 1;
7"OJ,Mx% tp.Privileges[0].Luid = luid;
xl@~K^c] if (bEnablePrivilege)
%8xK BL]J tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
dk 0} q6~ else
{vQ:4O!: tp.Privileges[0].Attributes = 0;
BKYyc6iE // Enable the privilege or disable all privileges.
F
1l8jB\ AdjustTokenPrivileges(
W>'(MB$3 hToken,
ZX'3qW^D FALSE,
`^|l+TJG &tp,
20I/En sizeof(TOKEN_PRIVILEGES),
e`Co =' (PTOKEN_PRIVILEGES) NULL,
Of}C.N8 (PDWORD) NULL);
RrdLh z2N // Call GetLastError to determine whether the function succeeded.
7R5+Q\W if (GetLastError() != ERROR_SUCCESS)
1\g r
;b {
`O`MW} c printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
)jh~jU? c@ return FALSE;
e\!Aoky }
8isQL return TRUE;
bCiyz+VyJn }
*;U<b ////////////////////////////////////////////////////////////////////////////
4[)tO-v:Y BOOL KillPS(DWORD id)
7`&6l+S| {
)"7z'ar
HANDLE hProcess=NULL,hProcessToken=NULL;
d\25 BOOL IsKilled=FALSE,bRet=FALSE;
#7KR`H __try
?-tNRIPW@p {
D
,[yx=' +=sw&DH if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
[X*u`J {
bD-OEB printf("\nOpen Current Process Token failed:%d",GetLastError());
}'K-1: __leave;
/Pg)@*~ }
qd<I;*WV //printf("\nOpen Current Process Token ok!");
`Jh<8~1 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
*]nk{jo2 {
`>OKV;~{z __leave;
6Cfsh<]b }
<j3|Mh_(I printf("\nSetPrivilege ok!");
eHR]qy 0_X A4rkwM if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
u'T-}95 V {
Ys|SacWC printf("\nOpen Process %d failed:%d",id,GetLastError());
?Cx=!k. __leave;
M+b?qw }
7
D{% //printf("\nOpen Process %d ok!",id);
G,<l}(tEG if(!TerminateProcess(hProcess,1))
Z*-a=u%gl' {
S)/548=` printf("\nTerminateProcess failed:%d",GetLastError());
jmcys
_N3 __leave;
2\;/mQI2A }
z;_vl IsKilled=TRUE;
|dDKO }
ZT8LMPC __finally
T|0d2aa {
"oyBF CW if(hProcessToken!=NULL) CloseHandle(hProcessToken);
\xcf<y3_ if(hProcess!=NULL) CloseHandle(hProcess);
KP7 { }
~Yc!~Rz return(IsKilled);
D4uAwmc }
V^rL //////////////////////////////////////////////////////////////////////////////////////////////
[B +:)i 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:
c2?VjuB0 /*********************************************************************************************
y~su1wUp ModulesKill.c
G6+6uWvl Create:2001/4/28
)PW|RW Modify:2001/6/23
$\|Q+ 7lQ Author:ey4s
?[P>2oz Http://www.ey4s.org oB~V~c}8x PsKill ==>Local and Remote process killer for windows 2k
X4Pm&ol **************************************************************************/
lxr;AJ( #include "ps.h"
j(k}NWPH #define EXE "killsrv.exe"
b*/Mco 9O #define ServiceName "PSKILL"
$cU7)vmK` B2|0.G|[j #pragma comment(lib,"mpr.lib")
DIJmISk //////////////////////////////////////////////////////////////////////////
IAmZ_2 //定义全局变量
B<HN$/ SERVICE_STATUS ssStatus;
L&~' SC SC_HANDLE hSCManager=NULL,hSCService=NULL;
<0 qhc$M BOOL bKilled=FALSE;
H6Bw3I[ char szTarget[52]=;
lJdYR'/Wd //////////////////////////////////////////////////////////////////////////
yH>C7M7t BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
wNn=JzP BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
pf%;* BOOL WaitServiceStop();//等待服务停止函数
%(W8WLz} BOOL RemoveService();//删除服务函数
*)Cr1d k /////////////////////////////////////////////////////////////////////////
yqVoedN int main(DWORD dwArgc,LPTSTR *lpszArgv)
*M_^I)*L {
`xx3JQv[ BOOL bRet=FALSE,bFile=FALSE;
&]shBvzl^ char tmp[52]=,RemoteFilePath[128]=,
(E,Ibz2G:e szUser[52]=,szPass[52]=;
7upWM~H^ HANDLE hFile=NULL;
yz5! >|EB DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
7[UD;&\k q]VB}nO //杀本地进程
5G$ ,2i( if(dwArgc==2)
Y*\N{6$2 {
y.6/x?Qc if(KillPS(atoi(lpszArgv[1])))
Z0<s
-eN: printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
w=a$]` else
I)s_f5' printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
)Y9\>Xj7 lpszArgv[1],GetLastError());
</1]eDnU return 0;
+l.LwA }
cc:$$_'L //用户输入错误
MvnQUZ else if(dwArgc!=5)
= ^Vp \ {
rHk,OC printf("\nPSKILL ==>Local and Remote Process Killer"
WiZTE(NM` "\nPower by ey4s"
E@n~ @|10 "\nhttp://www.ey4s.org 2001/6/23"
lI+^}-< "\n\nUsage:%s <==Killed Local Process"
e+D]9wM8 "\n %s <==Killed Remote Process\n",
>d
*`K lpszArgv[0],lpszArgv[0]);
xR|^{y9n return 1;
O&yAFiCd }
|0?v4%g //杀远程机器进程
2eA.04F strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
3D1y^I strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
D.|r
[c strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
A*A/30o|R S^|U" //将在目标机器上创建的exe文件的路径
dv+ZxP%g sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
}/,Rp/+7] __try
~P"Agpx3u {
RA;/ ?l //与目标建立IPC连接
XgM&0lVT if(!ConnIPC(szTarget,szUser,szPass))
G%AO%II {
k_ywwkG9lU printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Cb`, N return 1;
~G-W|> }
8DY:a['-d printf("\nConnect to %s success!",szTarget);
pek=!nZ //在目标机器上创建exe文件
4d}=g]P !c1M{klP hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
jD}h`(bE E,
?6{g7S% NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
O`"~AY& if(hFile==INVALID_HANDLE_VALUE)
+!E9$U>6% {
Zq<j}vVJ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
0a^bAEP __leave;
NQX?&9L`r }
LME&qKe5 //写文件内容
w0lgB%97p while(dwSize>dwIndex)
K~I?i/P=z {
dr+(C[= `j9\]50Z> if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Xt$P!~Lu {
R=&-nC5e printf("\nWrite file %s
4Orq;8!BW failed:%d",RemoteFilePath,GetLastError());
Y:L[Iz95o __leave;
R=<::2_Y96 }
s2wDJ| dwIndex+=dwWrite;
#D|%r-:" }
<hiv8/)? //关闭文件句柄
ViMl{3 CloseHandle(hFile);
6M_:D bFile=TRUE;
_aF8Us //安装服务
FI.F6d)E$ if(InstallService(dwArgc,lpszArgv))
Us!ZQ#pP {
P=KhR&gwV~ //等待服务结束
,aGIq. *v if(WaitServiceStop())
*78c2`)[ {
l>`66~+s,` //printf("\nService was stoped!");
9__B!vw: }
79@CO6 else
hf0(!C* {
9+PAyI#w //printf("\nService can't be stoped.Try to delete it.");
|iX>hJSl }
0B!(i.w Sleep(500);
g,!.`[e'ex //删除服务
H.E=m0np RemoveService();
OFyy!r@? }
"~._G5i. }
{i?G:K __finally
ge.>#1f} {
KK2YT/K$SG //删除留下的文件
{*TB }Xsr, if(bFile) DeleteFile(RemoteFilePath);
-m=A1~|7 //如果文件句柄没有关闭,关闭之~
yiI
oqvP if(hFile!=NULL) CloseHandle(hFile);
{wj%WSQj/y //Close Service handle
B["+7\c<~ if(hSCService!=NULL) CloseServiceHandle(hSCService);
/|i*'6* //Close the Service Control Manager handle
fCF.P"{W" if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
X&LJ"ahK //断开ipc连接
W;2J~V!c wsprintf(tmp,"\\%s\ipc$",szTarget);
-3v\ c~ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
5N%d Les if(bKilled)
K:$mEB[c< printf("\nProcess %s on %s have been
#jG?{j3;? killed!\n",lpszArgv[4],lpszArgv[1]);
?kQY ^pU else
[+pa,^ printf("\nProcess %s on %s can't be
'TH[Db'`I killed!\n",lpszArgv[4],lpszArgv[1]);
o:W*#dt }
?%qaoxG37 return 0;
e98QT9 }
Y6H?ZOq //////////////////////////////////////////////////////////////////////////
D"$Y, d BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
<N$ Hb2b {
_cWuRvY NETRESOURCE nr;
-Yh(bS
l char RN[50]="\\";
,f>9oOqqA ^>Z_3{s:$ strcat(RN,RemoteName);
8h@L_*Kr strcat(RN,"\ipc$");
]k^?= %<a3[TQd`\ nr.dwType=RESOURCETYPE_ANY;
w43b=7 nr.lpLocalName=NULL;
4:NMZ `~ nr.lpRemoteName=RN;
^Cp2#d* nr.lpProvider=NULL;
N\B&|;-V h
~yTkN] if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
#)xlBq4cZ return TRUE;
fuv{2[NV else
d;0]xG?%= return FALSE;
`N.:3]B
t }
x[0hY0 ?[M /////////////////////////////////////////////////////////////////////////
#&?ER]|3 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
=FV(m
S {
tlUh8os BOOL bRet=FALSE;
7<MEM NYX __try
d94k {
Kc2y //Open Service Control Manager on Local or Remote machine
gDLS)4^w hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
EJTM
>Rpor if(hSCManager==NULL)
nb=mY&q}~ {
4c 8{AZ printf("\nOpen Service Control Manage failed:%d",GetLastError());
l1'v`! __leave;
k)*apc\W }
=Q<7[ //printf("\nOpen Service Control Manage ok!");
+
c3pe4 //Create Service
*->*p35 hSCService=CreateService(hSCManager,// handle to SCM database
cl`Wl/Q# ServiceName,// name of service to start
>.`*KQdan ServiceName,// display name
vr4r,[B6y SERVICE_ALL_ACCESS,// type of access to service
h+j^VsP zB SERVICE_WIN32_OWN_PROCESS,// type of service
z{\tn.67 SERVICE_AUTO_START,// when to start service
2XeyNX SERVICE_ERROR_IGNORE,// severity of service
|e2s\?nB0S failure
m!w|~Rk EXE,// name of binary file
' *a}*(0OA NULL,// name of load ordering group
r|4D.O] NULL,// tag identifier
wzju)q S NULL,// array of dependency names
XF)N_}X^ NULL,// account name
6d;}mhH NULL);// account password
Bt}90# //create service failed
O{~Xp!QQt if(hSCService==NULL)
G>0d^bx;E {
\|QB;7u
//如果服务已经存在,那么则打开
d9k` if(GetLastError()==ERROR_SERVICE_EXISTS)
v9Ii8{ca| {
pMHl<HH //printf("\nService %s Already exists",ServiceName);
\zg R]| //open service
eg}g}a hSCService = OpenService(hSCManager, ServiceName,
Z+y'w#MZL SERVICE_ALL_ACCESS);
a
dr\l5pWQ if(hSCService==NULL)
tyW}=xs {
uuwJ- printf("\nOpen Service failed:%d",GetLastError());
c(
U,FUS __leave;
!"qT2<A }
[niFJIsc //printf("\nOpen Service %s ok!",ServiceName);
1q-;+Pd; }
;BH.,{*@B else
a'jUM+D; {
u_' -vZ_ printf("\nCreateService failed:%d",GetLastError());
"0jwCX
Cu __leave;
77[TqRLf }
r1-MO`6 }
Xzg >/w
8J //create service ok
J+IItO4% else
!nkIXgWz {
6}N`YOJ. //printf("\nCreate Service %s ok!",ServiceName);
iu8Q &Us0P }
F}45.CrD TCRTC0_}k // 起动服务
ZwsQ}5 if ( StartService(hSCService,dwArgc,lpszArgv))
%M1l[\N {
)4B`U(%M~ //printf("\nStarting %s.", ServiceName);
.W~XX Sleep(20);//时间最好不要超过100ms
,NZllnW while( QueryServiceStatus(hSCService, &ssStatus ) )
o[_,r]%+D {
W[Q<# Ju if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
(c)/&~aE {
o5&b'WUJ= printf(".");
DKfpap}8u Sleep(20);
!q,'k2=b, }
tT)s,R% else
,}'8.
f break;
'9WTz(0? }
xS12$ib ~G if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
KZ[TW,Gw printf("\n%s failed to run:%d",ServiceName,GetLastError());
r&a}U6k(y }
]j:k!=Ss? else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
zW#5 /*@ {
'J} ?'{. //printf("\nService %s already running.",ServiceName);
HoAg8siQ }
W3!-;l else
hR|xUp
{
AYY(<b printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
c]x-mj = __leave;
WcSvw }
KH?6O%d bRet=TRUE;
98u@X:3 }//enf of try
D6@ c|O{Q __finally
V1M|p! {
&Wa3/mWK return bRet;
0'F/z%SMj }
Z+U -+eG return bRet;
vd#)+ }
[n/c7Pe /////////////////////////////////////////////////////////////////////////
W*S4gPGM BOOL WaitServiceStop(void)
AP>n-Z| {
"AjC2P], BOOL bRet=FALSE;
5SUO`4L //printf("\nWait Service stoped");
^wZx=kas while(1)
g$e|y#Ic$ {
o%j?}J7y Sleep(100);
fWA#n if(!QueryServiceStatus(hSCService, &ssStatus))
30WOH
'n {
"aKlvK:77 printf("\nQueryServiceStatus failed:%d",GetLastError());
EMe1!) break;
RYvdfj.ij }
>ryA:TO{ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
[g}#R#Y) {
IfB .2e` bKilled=TRUE;
36co'a4, bRet=TRUE;
y-H9fWi8Y& break;
HTiLA%%6 }
,OwTi:yDr if(ssStatus.dwCurrentState==SERVICE_PAUSED)
>G!=lLyR {
HP*{1Q@5 //停止服务
:F6dXW bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
dr"$@ break;
:+\sKEzL }
jcJ@A0] else
V /\Y(Mxc {
g?xXX
/Qe //printf(".");
M __S) continue;
FsOJmWZ }
w3
vZ}1| }
1l)j(,Zd* return bRet;
4KxuSI^q }
yy/'B:g /////////////////////////////////////////////////////////////////////////
Jjj;v2uSK BOOL RemoveService(void)
Ppl :_Of {
Z>R@ //Delete Service
F|+B8&-v if(!DeleteService(hSCService))
_nz_.w0H9 {
Pm^FSw" printf("\nDeleteService failed:%d",GetLastError());
9 9:.j= return FALSE;
<<cezSm }
`Mg3P_}= //printf("\nDelete Service ok!");
l v:GiA"X return TRUE;
0@{bpc rc }
ZaaBg /////////////////////////////////////////////////////////////////////////
4w9=z, 其中ps.h头文件的内容如下:
d5L BL'/o /////////////////////////////////////////////////////////////////////////
6v scu2 #include
X6B,Mply #include
Qh8pOUD0l} #include "function.c"
p3-~cr.LD }U>K>"AZl unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
}@
U}c6/ /////////////////////////////////////////////////////////////////////////////////////////////
;s$4/b/~ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
URj)]wp/ /*******************************************************************************************
O251. hXK Module:exe2hex.c
8MDivr/@ Author:ey4s
on8$Kc Http://www.ey4s.org /oEDA^qx Date:2001/6/23
n4{?Odrf ****************************************************************************/
4IOqSB| #include
&x*l{s[ #include
l{3zlXk3z int main(int argc,char **argv)
n?6^j8i {
_?felxG[ HANDLE hFile;
%LHt{:9. DWORD dwSize,dwRead,dwIndex=0,i;
)R<93`q unsigned char *lpBuff=NULL;
,@p4HN* __try
7~1Fy{tc {
CaED(0 if(argc!=2)
89 m., {
Z3wdk6%:} printf("\nUsage: %s ",argv[0]);
^FNju/b __leave;
lUq`tK8 }
Y
cL((6A Z;+;_Cw hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
LdiNXyyzet LE_ATTRIBUTE_NORMAL,NULL);
nXy" if(hFile==INVALID_HANDLE_VALUE)
n87Uf$ {
s+ *LVfau printf("\nOpen file %s failed:%d",argv[1],GetLastError());
mV"F<G; H __leave;
v#g:]T }
U. <c#S dwSize=GetFileSize(hFile,NULL);
RFe>#o if(dwSize==INVALID_FILE_SIZE)
Y@UW\d*'%I {
&09~ D8f' printf("\nGet file size failed:%d",GetLastError());
o:5mgf7 __leave;
hqHk,# }
".AW lpBuff=(unsigned char *)malloc(dwSize);
V1nqEdhk if(!lpBuff)
&