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。
kcy?;b;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。
#;Yn8'a~ <1>与远程系统建立IPC连接
m'Jk!eo <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
+xqPyR <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
hFORs.L&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
#UR4I2t* <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
x+j5vzhG) <6>服务启动后,killsrv.exe运行,杀掉进程
W"9?D <7>清场
!V~`e9[rl 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
al/3$0#U /***********************************************************************
Vp = Module:Killsrv.c
1}#(4tw) Date:2001/4/27
>>lT-w Author:ey4s
hg}Rh Http://www.ey4s.org y'(bp=Nq ***********************************************************************/
tw.2h'D #include
<ex,@{n4 #include
p fj%AP: #include "function.c"
d*%-r2K #define ServiceName "PSKILL"
yZf+*j/a7 (<ybst6+I SERVICE_STATUS_HANDLE ssh;
?b',kN,( SERVICE_STATUS ss;
az7<@vSXi /////////////////////////////////////////////////////////////////////////
/0(2PVf
y void ServiceStopped(void)
65FdA-4 {
iz'#K?PF_ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
} D5* ss.dwCurrentState=SERVICE_STOPPED;
qaBjV6loy ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Wsb=SM7; ss.dwWin32ExitCode=NO_ERROR;
28l",j)S ss.dwCheckPoint=0;
zV)Ob0M7U ss.dwWaitHint=0;
?!H<V@a SetServiceStatus(ssh,&ss);
\tc`Aj%K return;
&FrW(>2 }
;IhkGPpWP /////////////////////////////////////////////////////////////////////////
Fs q=u-= : void ServicePaused(void)
QJFx/zU {
6&(gp(F ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
M[5zn ss.dwCurrentState=SERVICE_PAUSED;
<y${Pkrj ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ien >Ou ss.dwWin32ExitCode=NO_ERROR;
@:$zReS2 ss.dwCheckPoint=0;
|CME:;{T ss.dwWaitHint=0;
lf3:Z5*&> SetServiceStatus(ssh,&ss);
@;>TmLs return;
uVoM2n?D%^ }
5MJ`B:He+ void ServiceRunning(void)
w7Nb+/,sg {
.Z=D|&! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
WeGT} ss.dwCurrentState=SERVICE_RUNNING;
MRvtuE|g ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
E.v~<[g ss.dwWin32ExitCode=NO_ERROR;
Qh%(yL! ss.dwCheckPoint=0;
}Sa2s&[< ss.dwWaitHint=0;
#pJ^w>YNy SetServiceStatus(ssh,&ss);
J-g#zs return;
EUdu"'=4a }
7+aTrE{ /////////////////////////////////////////////////////////////////////////
/kL X
f_ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
n8"S;:Zm {
Ba/Z<1) switch(Opcode)
M 7j0&>NTG {
x;NCW case SERVICE_CONTROL_STOP://停止Service
?' H);ou-p ServiceStopped();
/kGRN@ break;
pyK|zvr-r case SERVICE_CONTROL_INTERROGATE:
ua(y! Im SetServiceStatus(ssh,&ss);
&_
er_V~ break;
*JXiOs }
jyF0asb return;
(;=:QjaoZ }
X&._<2 //////////////////////////////////////////////////////////////////////////////
LPbZ. //杀进程成功设置服务状态为SERVICE_STOPPED
(j-[m\wF //失败设置服务状态为SERVICE_PAUSED
L{$ZL & //
>b;fhdd:4 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
E^S[8= {
jnFCtCB ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
B\&;eZY'G if(!ssh)
~:ddTv?F {
Sc
"J5^ ServicePaused();
H`4H(KWm return;
Xz5 aTJ& }
gP.Q_/V ServiceRunning();
T{M~*5$ Sleep(100);
DB'pRo+U //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
}Jt( H //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
4cK6B)X if(KillPS(atoi(lpszArgv[5])))
UJkg|eu ServiceStopped();
#3maT*JY else
'j=7'aX>K ServicePaused();
~~]/<d return;
GDC`\cy }
WAiEINQ^) /////////////////////////////////////////////////////////////////////////////
{Q8DPkW void main(DWORD dwArgc,LPTSTR *lpszArgv)
.E|Hk,c9 {
yEUF K SERVICE_TABLE_ENTRY ste[2];
Ak%M,``(L ste[0].lpServiceName=ServiceName;
!]Z> T5$ ste[0].lpServiceProc=ServiceMain;
K^AX=B ste[1].lpServiceName=NULL;
XtfO;` ste[1].lpServiceProc=NULL;
9&5\L StartServiceCtrlDispatcher(ste);
@YmD 79 return;
ann!"s_ }
y'4H8M2? /////////////////////////////////////////////////////////////////////////////
Iw~3y{\ 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
Y?hC/6$7 下:
p2|c8n== /***********************************************************************
B?c9cS5Mj Module:function.c
ITh1|yP Date:2001/4/28
haW8zb0z Author:ey4s
:qy`!QPUm Http://www.ey4s.org }gL9G ***********************************************************************/
l5S(xQ #include
UwY <3ul ////////////////////////////////////////////////////////////////////////////
'X{cDdS^ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
L'4ob4r{L {
Oy[1_qfP TOKEN_PRIVILEGES tp;
Okca6=2" LUID luid;
(A?{6 0~RsdQGqC if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
U7J0& {
KC o<% printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Y-&r_s_~ return FALSE;
,s0 E]]( }
%[ 4/UD=7 tp.PrivilegeCount = 1;
|E!()j= tp.Privileges[0].Luid = luid;
IXt2R~b if (bEnablePrivilege)
9"2.2li5$ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
u3kK!2cdP else
UC^&&
2maI tp.Privileges[0].Attributes = 0;
[.B)W); // Enable the privilege or disable all privileges.
_lb ^ AdjustTokenPrivileges(
ME~ga,|K hToken,
&V1N
a1` FALSE,
(r`+q[ &tp,
evPr~_ sizeof(TOKEN_PRIVILEGES),
a>`\^>G4 (PTOKEN_PRIVILEGES) NULL,
[8.ufpZ (PDWORD) NULL);
"|`8mNC // Call GetLastError to determine whether the function succeeded.
K|];fd U if (GetLastError() != ERROR_SUCCESS)
{
yU1db^ {
.Ozfj@ f printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
gs 8w/ return FALSE;
rq9{m( }
nL@
"FZ`( return TRUE;
hC<X\yxe }
'P}"ZHW ////////////////////////////////////////////////////////////////////////////
+V1EqC* BOOL KillPS(DWORD id)
8YraW| H {
m_~
p G HANDLE hProcess=NULL,hProcessToken=NULL;
qAm$yfYs` BOOL IsKilled=FALSE,bRet=FALSE;
k(o[T),_%0 __try
)gV+BHK {
\(.&E`r />q=qkdq0 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
:w(J=0Lt {
mp0p#8txi printf("\nOpen Current Process Token failed:%d",GetLastError());
_~_04p __leave;
NKLGbH }
SqFya //printf("\nOpen Current Process Token ok!");
wKum{X8 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
0t5>'GYX {
I*@\pc} __leave;
HKq 2X4J$ }
@8Drhx printf("\nSetPrivilege ok!");
(p`'Okw C=@BkneQ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
zy4AFW {
&d`Umm] printf("\nOpen Process %d failed:%d",id,GetLastError());
rMSB|*_ __leave;
xPb;_~ }
Km]N scq1 //printf("\nOpen Process %d ok!",id);
JWy$` "{ if(!TerminateProcess(hProcess,1))
1O45M/5\o {
I!jSAc{ printf("\nTerminateProcess failed:%d",GetLastError());
M! gX4 __leave;
:q~qRRmjBe }
"$+naY{w IsKilled=TRUE;
'0X!_w6W }
Q l%7wrK __finally
F^_d8=67h {
/V~L:0% if(hProcessToken!=NULL) CloseHandle(hProcessToken);
P~_CDh.N if(hProcess!=NULL) CloseHandle(hProcess);
0{v? }
{b^naE return(IsKilled);
[ar:zlV8 }
4DEsB)%X //////////////////////////////////////////////////////////////////////////////////////////////
cGkl=-oQ' 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:
R%aH{UhE` /*********************************************************************************************
b@^M|h.Va ModulesKill.c
lZ0+:DaP2 Create:2001/4/28
T;GBZR% Modify:2001/6/23
V-A^9AAPm Author:ey4s
qh0)~JL4 Http://www.ey4s.org &o^ wgmS PsKill ==>Local and Remote process killer for windows 2k
/`\-.S9 **************************************************************************/
vPmP<c)cb #include "ps.h"
h@Ea$1'e, #define EXE "killsrv.exe"
dVVeH\o #define ServiceName "PSKILL"
b-]E-$Uz oHI~-{m3) #pragma comment(lib,"mpr.lib")
XZcsx //////////////////////////////////////////////////////////////////////////
uA
C:& //定义全局变量
h\'GL(?DBI SERVICE_STATUS ssStatus;
Yp 6;Y7^ SC_HANDLE hSCManager=NULL,hSCService=NULL;
qt/syF&s BOOL bKilled=FALSE;
rZu_"bcJ char szTarget[52]=;
)g:UH
Ns //////////////////////////////////////////////////////////////////////////
98Srn63O BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
*IGxa BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
=d~]*[8 BOOL WaitServiceStop();//等待服务停止函数
ifTVTd7O BOOL RemoveService();//删除服务函数
|rdG+> /////////////////////////////////////////////////////////////////////////
&-<"HW int main(DWORD dwArgc,LPTSTR *lpszArgv)
wuzz Wq {
}K~JM1(26 BOOL bRet=FALSE,bFile=FALSE;
<B`}18x char tmp[52]=,RemoteFilePath[128]=,
||`w MWq szUser[52]=,szPass[52]=;
H4l:L(!D HANDLE hFile=NULL;
bw%1*;n) DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
T 6QnCmB4 >]:R{1h //杀本地进程
qqw6p j if(dwArgc==2)
n ^n'lgUT {
ZhxMA*fL if(KillPS(atoi(lpszArgv[1])))
+D?d)lK printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
:N8D1e-a else
<kLY1EILM printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
ejgg.G ^ lpszArgv[1],GetLastError());
Z ;% return 0;
IL.Jx:(0 }
m6 hA,li //用户输入错误
a:zx&DwM else if(dwArgc!=5)
FAM`+QtNw {
7S]
h:q%% printf("\nPSKILL ==>Local and Remote Process Killer"
nyQFS "\nPower by ey4s"
WcH^bAY 6 "\nhttp://www.ey4s.org 2001/6/23"
<$?:| "\n\nUsage:%s <==Killed Local Process"
-mY90]g "\n %s <==Killed Remote Process\n",
{!N4| lpszArgv[0],lpszArgv[0]);
&=H M}h return 1;
#cdLg-v }
U&u7d$AN P //杀远程机器进程
Ub3,x~V strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
W**=X\"' strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
.kC}. Q_ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
H kg@M?(
n:wn(BC3 //将在目标机器上创建的exe文件的路径
T"QY@#E sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
I,YGm
__try
"b1_vA]03 {
I.KYWs //与目标建立IPC连接
L+I[yJY:! if(!ConnIPC(szTarget,szUser,szPass))
Q~xR'G[N {
1'aS2vB9 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
xR_]^Get return 1;
>E]*5jqU }
g!~j
Wn?A printf("\nConnect to %s success!",szTarget);
gKYn* //在目标机器上创建exe文件
uXhp+q\ +B8Ut{l hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
vnN_csJ#^ E,
Bs# #3{ylu NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
AP@xZ%;K if(hFile==INVALID_HANDLE_VALUE)
N.64aL|1 {
'h81\SKFK9 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
>hQR __leave;
+vU.#C_2 }
-g@pJ^>: //写文件内容
+uT=Wb \ while(dwSize>dwIndex)
W/\7m\B {
66|lQE&n M
j5C0P( if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
ZzKn,+ {
E_H1X'|qS4 printf("\nWrite file %s
qL'3MY.! failed:%d",RemoteFilePath,GetLastError());
W2<X 5' __leave;
I?fE=2}9 }
:lE7v~!Z dwIndex+=dwWrite;
&1Y+q] }
\]9;c6( //关闭文件句柄
#5H@/o8!s= CloseHandle(hFile);
EXBfzK)a bFile=TRUE;
vaQ,l6z
.h //安装服务
M}nalr+# if(InstallService(dwArgc,lpszArgv))
Fe= 4^. {
3YLnh@- //等待服务结束
Fj]S8wI if(WaitServiceStop())
78.sf{I {
<5X@r#Lz //printf("\nService was stoped!");
VtKN{sSnu }
IK W!P1 else
zu^ AkMc {
$<aBawLZO //printf("\nService can't be stoped.Try to delete it.");
sRMzU }
TgUQD(d^ Sleep(500);
FdSa Ood8 //删除服务
lp9<j1Wl RemoveService();
5G!X4%a }
\O0fo^+U,, }
r[,KE.^6~# __finally
uZYeru"w {
<]9MgfAe
//删除留下的文件
lyi}q"Kn*; if(bFile) DeleteFile(RemoteFilePath);
!e7vc[N //如果文件句柄没有关闭,关闭之~
)a}5\V if(hFile!=NULL) CloseHandle(hFile);
)R|7> 97 //Close Service handle
a>kDG <.A if(hSCService!=NULL) CloseServiceHandle(hSCService);
i]YQq! B //Close the Service Control Manager handle
n -=\n6"P if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
$bo^UYZ6 //断开ipc连接
^s?wnEo;j wsprintf(tmp,"\\%s\ipc$",szTarget);
O[`Ob6Q{F WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
>ciq4H43Q| if(bKilled)
[qXpi'q[ printf("\nProcess %s on %s have been
7d<v\=J} killed!\n",lpszArgv[4],lpszArgv[1]);
m!2Dk#t else
(]V.#JM printf("\nProcess %s on %s can't be
;+jp,( 7 killed!\n",lpszArgv[4],lpszArgv[1]);
4ku /3/6 }
x'KsQlI/
return 0;
H|!s. }
XgbGC*dQ //////////////////////////////////////////////////////////////////////////
[x)e6p) BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
U;nC)'~YW9 {
xC{NIOYn' NETRESOURCE nr;
<- ?B# char RN[50]="\\";
iWCV(! C:K\-P9 strcat(RN,RemoteName);
j"V$J8)[ strcat(RN,"\ipc$");
Y/^<t'o& (LfVa`<1 nr.dwType=RESOURCETYPE_ANY;
6Te}"t> nr.lpLocalName=NULL;
s/^k;qw nr.lpRemoteName=RN;
y(dS1.5F nr.lpProvider=NULL;
_R<HC v<SEGv- if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
]/bE${W*] return TRUE;
wgyO% else
j[fQs,efK return FALSE;
.}E)7"Qi, }
^55?VQB /////////////////////////////////////////////////////////////////////////
j+9
S BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
W'jXIO {
!7oy%{L BOOL bRet=FALSE;
5\S7Va;W __try
sV<4^n7 {
/RM-+D:Y //Open Service Control Manager on Local or Remote machine
W,~1KUTc hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
s2v* if(hSCManager==NULL)
b8>9mKs {
ddP,_.0 printf("\nOpen Service Control Manage failed:%d",GetLastError());
h7$!wf!I __leave;
@9h#o5y q }
!`_f\ //printf("\nOpen Service Control Manage ok!");
=dBrmMh //Create Service
HWhKX:`l hSCService=CreateService(hSCManager,// handle to SCM database
a,~P_B|@ ServiceName,// name of service to start
m'tk#C ServiceName,// display name
50&F#v%YB SERVICE_ALL_ACCESS,// type of access to service
+][P*/ Ek SERVICE_WIN32_OWN_PROCESS,// type of service
$at|1+bQ SERVICE_AUTO_START,// when to start service
dmz3O(]$ SERVICE_ERROR_IGNORE,// severity of service
YZl%JX failure
%?hLo8 EXE,// name of binary file
"^z=r]<5
NULL,// name of load ordering group
?6d4T NULL,// tag identifier
V+24- QWh NULL,// array of dependency names
QNXxpoS# NULL,// account name
h*UUtLi%WU NULL);// account password
P;%QA+%7 //create service failed
k_>{"Rc if(hSCService==NULL)
!h!9SE {
^ kvH/ Y& //如果服务已经存在,那么则打开
MjB[5:s if(GetLastError()==ERROR_SERVICE_EXISTS)
6ZpcT&yL {
)|R9mW=k9P //printf("\nService %s Already exists",ServiceName);
~C/KA6H //open service
od1omYsR hSCService = OpenService(hSCManager, ServiceName,
Zk
UuniO SERVICE_ALL_ACCESS);
uR@`T18 if(hSCService==NULL)
Qiw4'xQm {
t5X
lR]` w printf("\nOpen Service failed:%d",GetLastError());
]?(F'& __leave;
n-3j$x1Ne }
C-u/{CP //printf("\nOpen Service %s ok!",ServiceName);
Ok&>[qu }
HY;?z`= else
%uVJLz {
Lc<xgN+cJ printf("\nCreateService failed:%d",GetLastError());
~[TKVjyO __leave;
*"FLkC4 }
2?iOB6 }
_M[[vXH //create service ok
$af}+:' else
(V.,~t@ {
~88 Tz+
//printf("\nCreate Service %s ok!",ServiceName);
%8CT -mQ }
\t# 9zn> G.nftp(*} // 起动服务
5w)^~#' if ( StartService(hSCService,dwArgc,lpszArgv))
yVHlT {
VhFRh,J(T //printf("\nStarting %s.", ServiceName);
=veOVv[Q&/ Sleep(20);//时间最好不要超过100ms
noNF;zT while( QueryServiceStatus(hSCService, &ssStatus ) )
xg,]M/J {
NK9WrUj) if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
=8p+-8M[d {
ASZ5;N4u printf(".");
KM}4^Qc Sleep(20);
)]>G,.9C} }
QYfAf3te else
~}-p5 q2 break;
uuYH6bw*d }
#r.` V!= if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
#oJbrh9J6 printf("\n%s failed to run:%d",ServiceName,GetLastError());
yF5 }
ht3T{4qCS else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
4Sstg57x~ {
8o7]XZE=) //printf("\nService %s already running.",ServiceName);
-*hb^MvP }
R``VQ else
0IgnpeA] {
%C`'>,t> printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
O
{6gNR,* __leave;
"Dl9<EZ }
?e y&Un" bRet=TRUE;
MAe<.DHY }//enf of try
`x$}~rP&)! __finally
'CX.qxF1;p {
n22hVw return bRet;
xcZ%,7 }
M&djw`B return bRet;
s>@#9psm }
2Cd
--W+= /////////////////////////////////////////////////////////////////////////
y|;8 :b32 BOOL WaitServiceStop(void)
?FV7|)f {
dD^_^'i BOOL bRet=FALSE;
j&[.2PW\ //printf("\nWait Service stoped");
u1)TG"+0 while(1)
W]D`f8r9 {
{nPkb5xbW Sleep(100);
u@bOEcxK if(!QueryServiceStatus(hSCService, &ssStatus))
=F%wlzF: {
YKe0:cWc printf("\nQueryServiceStatus failed:%d",GetLastError());
85|95P.< break;
Naf`hE9 }
!*?(Q6 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
O:,2OMB}B` {
noaN@K[GO bKilled=TRUE;
Xh0wWU* bRet=TRUE;
Lk`k>Nn) break;
NT;x1 }
O~#uQm if(ssStatus.dwCurrentState==SERVICE_PAUSED)
lv00sa2z {
F8S~wW=\w //停止服务
,dZ#,< bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
^%oG8z,L break;
LZQFj/,Jg }
+f\pk \Ith else
RUS7Z~5 {
DO1 JPeIi //printf(".");
K/wiL69 continue;
X40la_[. }
V5yxQb }
vfJ3idvo*w return bRet;
oDW<e'Jm }
I(^jOgYU /////////////////////////////////////////////////////////////////////////
d4p{5F7]^ BOOL RemoveService(void)
^A11h6I {
u+z .J4w //Delete Service
Ufaqhh if(!DeleteService(hSCService))
1o|0x\ q {
6VH90KAT printf("\nDeleteService failed:%d",GetLastError());
?GUz?'d return FALSE;
Ez/\bE }
N&I8nZ9 //printf("\nDelete Service ok!");
S2'`|uI return TRUE;
vJTfo#C| }
c#{Ywh /////////////////////////////////////////////////////////////////////////
~mXZfG/D 其中ps.h头文件的内容如下:
l:zU_J6 /////////////////////////////////////////////////////////////////////////
.#= j
<& #include
;.nP%jD #include
FVsu8z u
#include "function.c"
X(r)Z\ *Z]5!$UpC unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
mJ8{lXq3! /////////////////////////////////////////////////////////////////////////////////////////////
{t844La" 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
hl6,#2$ /*******************************************************************************************
Y7*(_P3/ Module:exe2hex.c
6(N.T+;] Author:ey4s
Gd30Be2gd Http://www.ey4s.org y wW-p. Date:2001/6/23
>/TB_ykb ****************************************************************************/
%aj7-K6:t #include
=2RhPD #include
<qbZG}u int main(int argc,char **argv)
M^j<J0(O {
* ?
K4!q' HANDLE hFile;
/S7+B] DWORD dwSize,dwRead,dwIndex=0,i;
]z-']R; unsigned char *lpBuff=NULL;
l zfD)TWb __try
' "ZRD_" {
)l+XD I if(argc!=2)
#&^ZQs< {
H$~M`Y9I~ printf("\nUsage: %s ",argv[0]);
|8&-66pX __leave;
!X5o7b ) }
\LIy:$`8
~In{lQ[QX hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
; g Z%U LE_ATTRIBUTE_NORMAL,NULL);
fKL'/?LD] if(hFile==INVALID_HANDLE_VALUE)
)"(V*Z {
g2g`,"T printf("\nOpen file %s failed:%d",argv[1],GetLastError());
X'V+^u@W __leave;
hlAR[ ] }
tWpl`HH dwSize=GetFileSize(hFile,NULL);
KI Ek/]<H if(dwSize==INVALID_FILE_SIZE)
gCv"9j<j {
Dk)@>l:gI, printf("\nGet file size failed:%d",GetLastError());
`fQM __leave;
`t{D7I7 }
{E!$ xY8 lpBuff=(unsigned char *)malloc(dwSize);
_:wZmZU} if(!lpBuff)
p>k]C:h {
lZ}izl printf("\nmalloc failed:%d",GetLastError());
LQh^;
]^( __leave;
-1Djo:y }
CdX`PQ while(dwSize>dwIndex)
>j&1?M2C {
R<Z^L~) if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
9aT L22U? {
7<^'DOs printf("\nRead file failed:%d",GetLastError());
e Wc_ N __leave;
y7CWBTH0> }
5B}3GBA dwIndex+=dwRead;
(FM4 ^#6 }
@q,)fBZq for(i=0;i{
Q2*/`L}m\ if((i%16)==0)
N1PECLS? printf("\"\n\"");
y&7YJx printf("\x%.2X",lpBuff);
.j:i&j( }
joe9.{ }//end of try
2*+3RrJ __finally
JYPxd~T/- {
$np=eT) if(lpBuff) free(lpBuff);
T}UT7W| CloseHandle(hFile);
.FuA;:@%\ }
a lrt*V|= return 0;
CNut{4 }
Was'A+GZ 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。