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。
P:{Aqn~zR OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
2Q6;SF"Z <1>与远程系统建立IPC连接
ZHTi4JY <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
1T!o`* <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
A
\/~u"Y <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
A@V$~&JCL5 <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
g,,wG k <6>服务启动后,killsrv.exe运行,杀掉进程
#9,8{ O" <7>清场
g+#<;Gbpe 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
H^d?(Svh /***********************************************************************
l7-lXl"%q Module:Killsrv.c
Tg{5%~L] Date:2001/4/27
#/oH #/? Author:ey4s
+ktv:d Http://www.ey4s.org #W~jQ5NS\ ***********************************************************************/
sOhn@*X #include
Qs1CK;+zU #include
p:08q
B|uQ #include "function.c"
?%,LZw^[ #define ServiceName "PSKILL"
T5:Q_o] |Y3w6 !$ SERVICE_STATUS_HANDLE ssh;
XvI~"} SERVICE_STATUS ss;
6 f*:; /////////////////////////////////////////////////////////////////////////
x Lan1V void ServiceStopped(void)
]0UYxv%] {
$@PruY3[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}#ink4dK: ss.dwCurrentState=SERVICE_STOPPED;
t3)6R(JC ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
lOm01&^"E ss.dwWin32ExitCode=NO_ERROR;
H_&to3b( ss.dwCheckPoint=0;
MG?,,8s O ss.dwWaitHint=0;
m)A:w.o SetServiceStatus(ssh,&ss);
;@Zuet return;
<$s6?6P }
5]&sXs /////////////////////////////////////////////////////////////////////////
}O\IF}X void ServicePaused(void)
i:s= {
_r:Fmn_%- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ad}8~6}_& ss.dwCurrentState=SERVICE_PAUSED;
71{Q#%5U~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~Dt$}l-9 ss.dwWin32ExitCode=NO_ERROR;
%9cT#9!7 ss.dwCheckPoint=0;
SH)-(+72d ss.dwWaitHint=0;
wUaWF$~y SetServiceStatus(ssh,&ss);
#Th)^Is return;
.i*oZ'[X }
JCcYFtW void ServiceRunning(void)
_Q+c'q Zkl {
8H7#[?F ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(\ab%M ss.dwCurrentState=SERVICE_RUNNING;
Up@^C" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
eha|cAq ss.dwWin32ExitCode=NO_ERROR;
+u|"q+p ss.dwCheckPoint=0;
Ar<5UnT ss.dwWaitHint=0;
NtM>`5{? SetServiceStatus(ssh,&ss);
30vxOkS return;
@&?(XY 'M% }
}uma<b /////////////////////////////////////////////////////////////////////////
Y%;J/4dd void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
.Y6v#VI {
S<7!<]F- switch(Opcode)
e]VW\6J& {
c^I^jg2v case SERVICE_CONTROL_STOP://停止Service
Bz/ba * ServiceStopped();
7(}'jZ break;
Y"lEMY case SERVICE_CONTROL_INTERROGATE:
PhyIea SetServiceStatus(ssh,&ss);
35l%iaj]G5 break;
/ZyMD(_J }
]W;6gmV return;
YYpC!) }
sJL Oz> //////////////////////////////////////////////////////////////////////////////
u\ _yjv# //杀进程成功设置服务状态为SERVICE_STOPPED
e|oMbTZ5m //失败设置服务状态为SERVICE_PAUSED
{D[6=\F //
)#i@DHt= void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
>ZJ]yhbhK {
8&U
Mmbgy ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
0si1:+t-[+ if(!ssh)
:\[l~S {
(RFH.iX ServicePaused();
%*Ex2we& return;
f-18nF7{ }
H=@KlSC^ ServiceRunning();
3YMqp~4 Sleep(100);
N>(w+h+ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
.e7tq\k //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
lqfTF if(KillPS(atoi(lpszArgv[5])))
U)G.Bst ServiceStopped();
e*Wk;D& else
x*H#?.E ServicePaused();
+j{Cfv$do return;
Il
[~ }
!JXiTI! /////////////////////////////////////////////////////////////////////////////
~vz%I^xW void main(DWORD dwArgc,LPTSTR *lpszArgv)
TVNgj.`+u! {
%tP*_d: SERVICE_TABLE_ENTRY ste[2];
Q0(6n8i ste[0].lpServiceName=ServiceName;
Ry>y ste[0].lpServiceProc=ServiceMain;
Po58@g ste[1].lpServiceName=NULL;
yx Om=V ste[1].lpServiceProc=NULL;
6FzB-], StartServiceCtrlDispatcher(ste);
nG<oae6z" return;
) (YNNu }
l7g'z'G /////////////////////////////////////////////////////////////////////////////
~vA{I%z5~ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
!S=YM<A d 下:
\2kLj2! /***********************************************************************
&%rM| Module:function.c
l Xa/5QKC Date:2001/4/28
wF`Y
,@ Author:ey4s
*b>RUESF Http://www.ey4s.org `,6|6.8# ***********************************************************************/
9^F3r]bH #include
qHZDo[ ////////////////////////////////////////////////////////////////////////////
s|WwBT BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
P] *x6c^n {
U>lf-iI2B TOKEN_PRIVILEGES tp;
8)>x) T LUID luid;
@ZU$W9g 9:p-F+ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Aax;0qGbH {
l~"T>=jq3 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
SAdT#0J return FALSE;
jh/,G5RM9 }
BP9#}{kE tp.PrivilegeCount = 1;
%rb$tKk tp.Privileges[0].Luid = luid;
9nN1f@Y if (bEnablePrivilege)
36{GZDGQ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
>[Vc$[62 else
;p+'?%Y} tp.Privileges[0].Attributes = 0;
To(I<W|{ // Enable the privilege or disable all privileges.
:\|A.#
U AdjustTokenPrivileges(
8</wQ6&| hToken,
=dPokLXn FALSE,
Kkp dcc &tp,
0Ncpi=6 sizeof(TOKEN_PRIVILEGES),
@e<(o
UE (PTOKEN_PRIVILEGES) NULL,
k4iiL<| (PDWORD) NULL);
yU!1q}L! // Call GetLastError to determine whether the function succeeded.
G$f%]A1 if (GetLastError() != ERROR_SUCCESS)
I4"p]>Y" {
qS\#MMsTd printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
kL1<H%1' return FALSE;
?5EH/yV; }
=|-=4.b+| return TRUE;
l^	d }
B,\VLX ////////////////////////////////////////////////////////////////////////////
t}eyfflZ BOOL KillPS(DWORD id)
] :;x,$k {
K ~mUO HANDLE hProcess=NULL,hProcessToken=NULL;
aG]>{(~cL BOOL IsKilled=FALSE,bRet=FALSE;
pA*C|g
__try
w*6b%h%ww {
74M 9z l$/pp if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
$ztsb V} {
v\,N"X(, printf("\nOpen Current Process Token failed:%d",GetLastError());
E<\$3G-do __leave;
bqED5;d'# }
nx'c=gp //printf("\nOpen Current Process Token ok!");
O=3/qs6m if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
\I!mzo {
0cycnOd __leave;
m}'_Poc }
ZHK>0>; printf("\nSetPrivilege ok!");
~snj92K >SI'Q7k if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
M,fL(b;2 {
n.+'9Fj printf("\nOpen Process %d failed:%d",id,GetLastError());
wS}c\!@<, __leave;
o^/
#i`) }
| @AXW //printf("\nOpen Process %d ok!",id);
X6cn8ak3 if(!TerminateProcess(hProcess,1))
[@Ac# {
mU-2s%X<.^ printf("\nTerminateProcess failed:%d",GetLastError());
J.yM@wPS> __leave;
w1G(s$;C }
T2Yf7Szp IsKilled=TRUE;
4Et(3[P71 }
5e+j51 __finally
>T[/V3Z~K {
X d+H()nR if(hProcessToken!=NULL) CloseHandle(hProcessToken);
vb=]00c if(hProcess!=NULL) CloseHandle(hProcess);
Y2DL%'K^ }
tA#$q;S return(IsKilled);
x/O;8^b }
SxYz)aF~ //////////////////////////////////////////////////////////////////////////////////////////////
{<ShUN OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
Rv&"h_"t /*********************************************************************************************
jg?UwR& ModulesKill.c
4"2%mx: Create:2001/4/28
bX$z)]KKu Modify:2001/6/23
U"7o;q Author:ey4s
X_2N9$}, Http://www.ey4s.org )P(S:x'b0 PsKill ==>Local and Remote process killer for windows 2k
K(?V]Mxl6 **************************************************************************/
Q("m*eMRt #include "ps.h"
uU 7 <8G #define EXE "killsrv.exe"
WPRk>j #define ServiceName "PSKILL"
h q7f"` G0 EXgq8 #pragma comment(lib,"mpr.lib")
Rmw=~NP5 //////////////////////////////////////////////////////////////////////////
]Uwp\2Bc //定义全局变量
"IU}>y>J SERVICE_STATUS ssStatus;
lBfthLBa SC_HANDLE hSCManager=NULL,hSCService=NULL;
\na$Sb+ BOOL bKilled=FALSE;
uJ2ZHrJ char szTarget[52]=;
]00 so` //////////////////////////////////////////////////////////////////////////
\$_02:# BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
"zcAYg^U BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
6!]@S|vDX BOOL WaitServiceStop();//等待服务停止函数
@_C]5D^J^~ BOOL RemoveService();//删除服务函数
&`qYe)1Eo /////////////////////////////////////////////////////////////////////////
TAUl{??, int main(DWORD dwArgc,LPTSTR *lpszArgv)
4+hNP'e {
aA4RC0' BOOL bRet=FALSE,bFile=FALSE;
iAH,f5T char tmp[52]=,RemoteFilePath[128]=,
[k$GUU,jY szUser[52]=,szPass[52]=;
:XY%@n HANDLE hFile=NULL;
~Fb@E0 }! DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
|X=p`iz1& %d+Fq=< //杀本地进程
c
\??kQH if(dwArgc==2)
yc*cT%?g {
'aEK{#en if(KillPS(atoi(lpszArgv[1])))
TIJH}Ri printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
1e[?}q]* else
:Hq%y/ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
^P9mJ: lpszArgv[1],GetLastError());
V<9L-7X 8 return 0;
p-"C^=l }
Qp<*or@ //用户输入错误
"9xJ},:- else if(dwArgc!=5)
+~V_^-JG& {
]izHn; + printf("\nPSKILL ==>Local and Remote Process Killer"
!U?C_ "\nPower by ey4s"
Y)k"KRW+ "\nhttp://www.ey4s.org 2001/6/23"
!ldEy#"X "\n\nUsage:%s <==Killed Local Process"
_qE9]mU "\n %s <==Killed Remote Process\n",
F qJ`d2E lpszArgv[0],lpszArgv[0]);
sN1H{W return 1;
o*204BGB }
igQzL*X //杀远程机器进程
j(y<oxh strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
#MYoy7= strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
p^Ey6,!8]D strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
m u9,vH @2"uJ6o //将在目标机器上创建的exe文件的路径
Ct `)R sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
#v(As)4^ __try
DTC
IVLV {
FZgf"XM> //与目标建立IPC连接
Zw)=Y.y! if(!ConnIPC(szTarget,szUser,szPass))
)vq}$W!:9 {
$@6q5Iz!& printf("\nConnect to %s failed:%d",szTarget,GetLastError());
( 72%au return 1;
U)'YR$2< }
Vb?wwx7= printf("\nConnect to %s success!",szTarget);
/HUT6B //在目标机器上创建exe文件
2(!W
9#] t?&; hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
5:38}p9` E,
U`)
";WN NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
s>L-0vG if(hFile==INVALID_HANDLE_VALUE)
d1#lC*.Sg {
cWnEp';. printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
;L:UYhDbUx __leave;
o Tvg%bX }
5dv|NLl //写文件内容
1;m?:|6K{ while(dwSize>dwIndex)
M5*Ln-qt(a {
lFuW8G,-f@ w)<.v+u.Y if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
=,*/Ph& {
15_"U+O(/ printf("\nWrite file %s
\0lQ1FrY failed:%d",RemoteFilePath,GetLastError());
L__{U_p __leave;
,8DC9yM, }
L2Cb/!z`c dwIndex+=dwWrite;
0>m$e(Z }
B0RVtbK //关闭文件句柄
v "2A? CloseHandle(hFile);
MX*4d{ l bFile=TRUE;
A
PSkW9H //安装服务
,&,XcbJ if(InstallService(dwArgc,lpszArgv))
_H U>T {
V9ZM4.,OCN //等待服务结束
6 [bQ'Ir^8 if(WaitServiceStop())
i=^6nwD& {
_l)3pm6 //printf("\nService was stoped!");
L|{v kkBo }
6a9:P@tY else
}cUO+)!Y {
jKcl{', //printf("\nService can't be stoped.Try to delete it.");
}`Wo(E}O }
>G1]#'6; Sleep(500);
DCa=o //删除服务
;]R5:LbXS RemoveService();
p}~Sgi }
ymrnu-p o }
,4,Bc< __finally
?pQ0*
O0 {
'ym Mu}q //删除留下的文件
DQ$m@_/4w if(bFile) DeleteFile(RemoteFilePath);
OtAAzc!dQ //如果文件句柄没有关闭,关闭之~
k{!9f=^
if(hFile!=NULL) CloseHandle(hFile);
BSkmFd(* //Close Service handle
\Dr( /n if(hSCService!=NULL) CloseServiceHandle(hSCService);
,W'P8C //Close the Service Control Manager handle
y:zNf?6& if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
B !x6N" //断开ipc连接
BQ,749^S wsprintf(tmp,"\\%s\ipc$",szTarget);
?1|\(W# WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
g9Dynm5 if(bKilled)
q( EN]W], printf("\nProcess %s on %s have been
wg
k[_i killed!\n",lpszArgv[4],lpszArgv[1]);
3 q8S else
^Et^,I:` printf("\nProcess %s on %s can't be
L09r|g4Z killed!\n",lpszArgv[4],lpszArgv[1]);
z2R?GQ5 A }
+i /4G.=* return 0;
>}Mw"
}
`o{_+Li9 //////////////////////////////////////////////////////////////////////////
c=-qbG0` BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
1"t9x. {
Y ajAz5N NETRESOURCE nr;
( ?e
Et& char RN[50]="\\";
lV./K;\T
[g@Uc strcat(RN,RemoteName);
N.|zz)y strcat(RN,"\ipc$");
mDt!b6N/ "J&WH~8+N nr.dwType=RESOURCETYPE_ANY;
TrgKl2xfx nr.lpLocalName=NULL;
m1K4_a)^[ nr.lpRemoteName=RN;
hBz>E 4mEv nr.lpProvider=NULL;
.i;?8? Dg Rn^gL{Q if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
a&kt!%p: return TRUE;
B$OV^iwxK else
6 %` h2Z return FALSE;
$Ups9p Q }
i6FJG\d /////////////////////////////////////////////////////////////////////////
CG35\b;Q BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
=Y^K
{
U0W2 BOOL bRet=FALSE;
av'[k< __try
#
dUi[' {
Q"!GdKM //Open Service Control Manager on Local or Remote machine
S%?%06$ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
@5??`n if(hSCManager==NULL)
@ I&k|\ {
D#,A_GA{A printf("\nOpen Service Control Manage failed:%d",GetLastError());
`PLax@]2 __leave;
8B "^}y\0 }
&\ad.O/Q //printf("\nOpen Service Control Manage ok!");
U.Z5;E0: //Create Service
Aj/EaIq hSCService=CreateService(hSCManager,// handle to SCM database
;B }4pv} ServiceName,// name of service to start
lN"@5(5% ServiceName,// display name
?{L'd SERVICE_ALL_ACCESS,// type of access to service
hq&9S{Ep SERVICE_WIN32_OWN_PROCESS,// type of service
A*|\E:fo SERVICE_AUTO_START,// when to start service
A&ceuu SERVICE_ERROR_IGNORE,// severity of service
Rb^G~82d? failure
sw:a(o&$ EXE,// name of binary file
m.gv? NULL,// name of load ordering group
; Ob^@OM NULL,// tag identifier
]W`M
<hEI NULL,// array of dependency names
6#:V3 ; NULL,// account name
<jaQ0S{| NULL);// account password
T`u
,!S //create service failed
6Xn9$C) if(hSCService==NULL)
k5}Qx'/l {
pFBK'NE //如果服务已经存在,那么则打开
UsCaO<A if(GetLastError()==ERROR_SERVICE_EXISTS)
mtLiS3Nk8 {
(6
RWI# //printf("\nService %s Already exists",ServiceName);
zDxJK //open service
,CB E&g hSCService = OpenService(hSCManager, ServiceName,
J{5p4bkb SERVICE_ALL_ACCESS);
}dU!PZ9N) if(hSCService==NULL)
SY}"4=M?l {
$
\!OO) printf("\nOpen Service failed:%d",GetLastError());
+sq_fd ;'D __leave;
=<TJ[,h
et }
k O.iJcZg //printf("\nOpen Service %s ok!",ServiceName);
f"4w@X2F }
m3(p7Z^Bq else
NE &{_i! {
#7YJ87<E printf("\nCreateService failed:%d",GetLastError());
gTLBR __leave;
o>]z~^c }
m*lcIa }
yI-EF)A@; //create service ok
oykb8~u}} else
F0kAQgUv {
W]>%*n //printf("\nCreate Service %s ok!",ServiceName);
iJKGzHvS }
UQP>yuSx "F
Etl( // 起动服务
.rX,*|1x if ( StartService(hSCService,dwArgc,lpszArgv))
,sg\K>H= {
[4yw? U //printf("\nStarting %s.", ServiceName);
P*ZMbAf. Sleep(20);//时间最好不要超过100ms
=L?2[a$2; while( QueryServiceStatus(hSCService, &ssStatus ) )
^oE#;aS {
u2[L^]| if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
d+
[2Sm(7 {
ZC^NhgX printf(".");
uA t{WDHm Sleep(20);
_ib
@<% }
AW!A+?F6 else
iG=Di)O break;
#D ]CuSi }
,.|/B^jV if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Q/h-Khmz printf("\n%s failed to run:%d",ServiceName,GetLastError());
+A$>F@u }
*q[;-E(fZ# else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
eq<!
{
.Ep&O# //printf("\nService %s already running.",ServiceName);
E},zB*5TH }
]9W7]$ else
5e?<x>e {
tCwB7c- printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
R.
vVl+ __leave;
/wP2Wnq$ }
=u.23#. bRet=TRUE;
Nz;\PS }//enf of try
z"Cyjmg" __finally
O{U j {
`'pAiu return bRet;
@a
7U0$,O# }
Y|tK19 return bRet;
#]gmM }
AYp~;@ /////////////////////////////////////////////////////////////////////////
pEW~zl BOOL WaitServiceStop(void)
NQvI=R-g {
DhsvN&yNM BOOL bRet=FALSE;
K7nyQGS //printf("\nWait Service stoped");
J`{o`> while(1)
vF[ 4kDHk {
>Ml5QO$*.q Sleep(100);
*{\))Zmhd if(!QueryServiceStatus(hSCService, &ssStatus))
(<e<Q~( {
# nAq~@X printf("\nQueryServiceStatus failed:%d",GetLastError());
;&O *KhLH break;
+B&+FGfNU }
1Lp; LY"_ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
L9F71bs59 {
7lKatk+7K bKilled=TRUE;
7QoMroR bRet=TRUE;
\F""G,AWq{ break;
U;!J(Us }
R-wz+j# if(ssStatus.dwCurrentState==SERVICE_PAUSED)
OEC/'QOae {
'P[#.9E //停止服务
j"VDqDDz bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
"{Y6.)x break;
8N3y(y0 }
rI6+St else
p(Osz7K {
:AI%{EV-L //printf(".");
:)&vf<JL continue;
$TK= :8HY }
a(ml#-M }
pUW7p return bRet;
RAuVRm=E }
?zbW z=nq /////////////////////////////////////////////////////////////////////////
wkV'']= Xg BOOL RemoveService(void)
BL"7_phM, {
Ed2A\S6tl //Delete Service
uv^x if(!DeleteService(hSCService))
HIC!:| {
|k,-]c;6 printf("\nDeleteService failed:%d",GetLastError());
)+w1nw|m return FALSE;
@7V~CNB+ }
>VX'`5r>uw //printf("\nDelete Service ok!");
ZE~zs~z| return TRUE;
GQQp(%T }
1EWZA /////////////////////////////////////////////////////////////////////////
PrA(==FX/ 其中ps.h头文件的内容如下:
<iGW~COd /////////////////////////////////////////////////////////////////////////
jp^Sw| #include
^Xu4N"@ #include
;Zr7NKs #include "function.c"
1MT,A_L f*9O39&| unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
7q5*grm /////////////////////////////////////////////////////////////////////////////////////////////
Z&P\}mm 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
P|]r*1^5 /*******************************************************************************************
U4yl{? Module:exe2hex.c
pVrY';[,| Author:ey4s
N]6t)Zv Http://www.ey4s.org -|>T?
t'K Date:2001/6/23
}&==;7,O ****************************************************************************/
\j3dB
tc #include
?,8+1"|$A] #include
XrWWV2[ int main(int argc,char **argv)
5C^@w {
I3d}DpPx% HANDLE hFile;
JY^i DWORD dwSize,dwRead,dwIndex=0,i;
Dg{d^>T!_x unsigned char *lpBuff=NULL;
=9,^Tu| __try
FouN}X6 {
het<#3Bo if(argc!=2)
N-Z=p)] {
_{gqi$Mi printf("\nUsage: %s ",argv[0]);
2gMG7%d __leave;
GNq
f }
r\Yh'cRW{
KLE)+| hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
\iP@|ay9 LE_ATTRIBUTE_NORMAL,NULL);
Ym!e}`A\F if(hFile==INVALID_HANDLE_VALUE)
Eh|,[D!E {
BenyA:W" printf("\nOpen file %s failed:%d",argv[1],GetLastError());
XoL DqN! __leave;
g.vE%zKL }
%'Q2c'r dwSize=GetFileSize(hFile,NULL);
uoeZb=< if(dwSize==INVALID_FILE_SIZE)
n|XheG7: {
(/,l0 printf("\nGet file size failed:%d",GetLastError());
xIC@$GP __leave;
h:r?:C>n }
DuZ Zu lpBuff=(unsigned char *)malloc(dwSize);
Q~VM.G if(!lpBuff)
H:~u(N {
w`V6vYd@ printf("\nmalloc failed:%d",GetLastError());
KAI2[ gs __leave;
+@?'dw }
uLWu. Vx while(dwSize>dwIndex)
.kn2M&P>= {
a#;;0R $ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
#jW=K&; {
TjYHoL5 printf("\nRead file failed:%d",GetLastError());
y_=y% __leave;
#kq!{5, }
q CYu@Ho dwIndex+=dwRead;
wWiYxBeN }
Q}KOb4D for(i=0;i{
Jou*e% if((i%16)==0)
L\E>5G; printf("\"\n\"");
&tvp)B?cWk printf("\x%.2X",lpBuff);
l&'q+F }
q!@!eC[b }//end of try
ZH9Fs'c= __finally
J{Kw@_ypP {
ZDgT"53 if(lpBuff) free(lpBuff);
^-[
I;P CloseHandle(hFile);
=CZRX'
+yN }
UU MB"3e return 0;
6[c|14l }
!$oa6*<1 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。