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。
x:Kca3p v_ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
fM)R O7 <1>与远程系统建立IPC连接
u_U51C\rb <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
j^Z3 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
$
p{Q ]|ww <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
/CN^">|_ <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
nZM|8 <6>服务启动后,killsrv.exe运行,杀掉进程
yf7p0;$? <7>清场
N8l(m5Kk,k 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
{*%'vVv+ /***********************************************************************
0$l D Module:Killsrv.c
SuW_[6] Date:2001/4/27
vrIM!~*W Author:ey4s
Ye_)~,{,p Http://www.ey4s.org %k3a34P@ ***********************************************************************/
qN_jsJ #include
T=2 91)@ #include
EkqsE$52 #include "function.c"
x3my8'h@ #define ServiceName "PSKILL"
`W[oLQ ]7^YPFc+ SERVICE_STATUS_HANDLE ssh;
.HG0%Vp SERVICE_STATUS ss;
,Tyh._sa /////////////////////////////////////////////////////////////////////////
IXf@YV void ServiceStopped(void)
KyAQzN 9 {
w_I}FPT<(: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Aj4i}pT ss.dwCurrentState=SERVICE_STOPPED;
o^},L? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
X Jy]d/ ss.dwWin32ExitCode=NO_ERROR;
|L7
`7!Z ss.dwCheckPoint=0;
(byFr9z ss.dwWaitHint=0;
NPEs0| SetServiceStatus(ssh,&ss);
vV|u+v{ return;
9oY%v7 }
h7
> /////////////////////////////////////////////////////////////////////////
"Gxf[6B void ServicePaused(void)
*/RtN`dh {
|k> _
jO ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
:nw4K(:f ss.dwCurrentState=SERVICE_PAUSED;
(a1 s~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Z%MP:@z ss.dwWin32ExitCode=NO_ERROR;
y_8 8I:O ss.dwCheckPoint=0;
-q\1Tlc]3 ss.dwWaitHint=0;
BaTE59W SetServiceStatus(ssh,&ss);
NQ%lwE~ return;
hM(|d@) }
*A O/$K@Ma void ServiceRunning(void)
(Y!@,rKd {
a3037~X ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#f~#38_ ss.dwCurrentState=SERVICE_RUNNING;
vh+IhGi ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`hL16S ss.dwWin32ExitCode=NO_ERROR;
5>JrTO5 ss.dwCheckPoint=0;
dHzo_VV ss.dwWaitHint=0;
t8 #&bUX SetServiceStatus(ssh,&ss);
X'WbS return;
!B(6 }
m4|9p{E /////////////////////////////////////////////////////////////////////////
&B7X LO[ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
uQ{ &x6.1 {
2rf-pdOvG switch(Opcode)
hn-9l1~!h {
TgVvp0F; case SERVICE_CONTROL_STOP://停止Service
m
Fwx},dl ServiceStopped();
+dk}$w[g break;
QVI4<Rxg case SERVICE_CONTROL_INTERROGATE:
$GYcZN& SetServiceStatus(ssh,&ss);
W[:
n*h break;
{KE858 }
$AUC#<*C return;
_bn*B$ }
N%:QaCZKw //////////////////////////////////////////////////////////////////////////////
Ylll4w62N //杀进程成功设置服务状态为SERVICE_STOPPED
BYrj#n5 //失败设置服务状态为SERVICE_PAUSED
Y_)!U`>N? //
/N7j5v( void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
{o4m3[C7=} {
`$7j:<c= ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
O!kBp(?] if(!ssh)
vWcU+GBZI {
; 7[5%xM ServicePaused();
`TOm.YZG return;
*obBo6!zM }
gyJ$Jp ServiceRunning();
!iA0u Sleep(100);
Q\Fgc ;.U //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
\;}F6g //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
[&y{z-D> if(KillPS(atoi(lpszArgv[5])))
o4,W!^n2 ServiceStopped();
kf>oZ*/ else
^N _kiSr ServicePaused();
6+e@)[l.zc return;
dmW0SK
}
YUat}-S /////////////////////////////////////////////////////////////////////////////
ne4hR]: void main(DWORD dwArgc,LPTSTR *lpszArgv)
I8)x0)Lx {
_K3?0<=4 SERVICE_TABLE_ENTRY ste[2];
NSUw7hnWvz ste[0].lpServiceName=ServiceName;
k/?5Fs!# ste[0].lpServiceProc=ServiceMain;
lphQZ{8 ste[1].lpServiceName=NULL;
a1_7plg ste[1].lpServiceProc=NULL;
\IbGNV`q StartServiceCtrlDispatcher(ste);
g>A*kY return;
3G
dWq* }
V lXUrJ9& /////////////////////////////////////////////////////////////////////////////
fa;\4# 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
R~iJ5@[ 下:
x-,+skZs /***********************************************************************
v{"$:Z
ow Module:function.c
/\hybx' Date:2001/4/28
r*fZS$e Author:ey4s
kqYWa`eE Http://www.ey4s.org BYFvf(> ***********************************************************************/
>uN{co hs #include
0
Ji>drn ////////////////////////////////////////////////////////////////////////////
!v;N@C3C BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
8hZ+[E} {
@-Tt<pl'L TOKEN_PRIVILEGES tp;
6Lr G+p` LUID luid;
1~Zmc1] 'kf]l=i[n if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
E4GtJ`{X {
:[|4Zn printf("\nLookupPrivilegeValue error:%d", GetLastError() );
o<`Mvw@Z return FALSE;
:a
@_GIC }
z'Atw"kA tp.PrivilegeCount = 1;
t<wjS|4 tp.Privileges[0].Luid = luid;
(-viP if (bEnablePrivilege)
W+d=BnOa8 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
U1}-]^\ else
~v"4;A6 tp.Privileges[0].Attributes = 0;
mD<- <]SYp // Enable the privilege or disable all privileges.
:jlKj} 4A AdjustTokenPrivileges(
3oc p4x`[ hToken,
E1 IT>_ FALSE,
Ybo:2e &tp,
4u- mE sizeof(TOKEN_PRIVILEGES),
#m=TK7*v (PTOKEN_PRIVILEGES) NULL,
vVQwuV (PDWORD) NULL);
)voJq\Y)% // Call GetLastError to determine whether the function succeeded.
S-l<+O1fy if (GetLastError() != ERROR_SUCCESS)
q#B=PZ'NA {
2wLnRP`* printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
/.P9n9 return FALSE;
]r|sU.Vl }
Z;Q2tT/F return TRUE;
D])&> }
blO(Th& ////////////////////////////////////////////////////////////////////////////
@lpo$lN0R BOOL KillPS(DWORD id)
Htl2CcZ {
{o1vv+i HANDLE hProcess=NULL,hProcessToken=NULL;
-5vg"|ia, BOOL IsKilled=FALSE,bRet=FALSE;
AX($LIy9P __try
>G7dw1; {
E/[>#%@i q@k/"ee*? if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
KUJCkwQ {
mq
0 d ea printf("\nOpen Current Process Token failed:%d",GetLastError());
Rp.42v#ck __leave;
gySCK-(y }
IAyyRl\ //printf("\nOpen Current Process Token ok!");
4Z8FLA+T, if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
<O:}dXqZ {
jN))|eD0x __leave;
{txW>rZX }
(D2G.R\pr printf("\nSetPrivilege ok!");
S$#"bK/p^ t5O '7x if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
8/W(jVO(- {
pmda9V4 printf("\nOpen Process %d failed:%d",id,GetLastError());
nv$>iJ^~H __leave;
5j'7V1:2 }
jW]Q- //printf("\nOpen Process %d ok!",id);
BoJpf8e'-e if(!TerminateProcess(hProcess,1))
Td,2.YMQ {
zF:
:?L~ printf("\nTerminateProcess failed:%d",GetLastError());
uuHg=8( __leave;
EzII!0 F }
2<$pai"yl IsKilled=TRUE;
'q>2WP|UY9 }
hTfq>jIB_ __finally
lw+54lZX| {
3CL1Z\8To if(hProcessToken!=NULL) CloseHandle(hProcessToken);
X LHi if(hProcess!=NULL) CloseHandle(hProcess);
pLYLHS`* }
X$r5KJU return(IsKilled);
+O$`8a)m }
W%ml/ 4 //////////////////////////////////////////////////////////////////////////////////////////////
1t+uMhy*y OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
O>R@Xj)M /*********************************************************************************************
K
HyVI6N[ ModulesKill.c
P^(uS'j)+ Create:2001/4/28
\_io:{M Modify:2001/6/23
_oz1'}= Author:ey4s
d1jg3{pwA Http://www.ey4s.org Z
FIy PsKill ==>Local and Remote process killer for windows 2k
":v^Y
9 **************************************************************************/
Jb/VITqN4 #include "ps.h"
Fs$mLa #define EXE "killsrv.exe"
B:)PUBb #define ServiceName "PSKILL"
P5Bva G*s5GG@Z. #pragma comment(lib,"mpr.lib")
,
wXixf2 //////////////////////////////////////////////////////////////////////////
H0(.p'eN //定义全局变量
E!A+J63zsw SERVICE_STATUS ssStatus;
B,V:Qs6" SC_HANDLE hSCManager=NULL,hSCService=NULL;
pk8`suZ BOOL bKilled=FALSE;
hZIbN9)8A char szTarget[52]=;
(usFT_ //////////////////////////////////////////////////////////////////////////
Y{KN:|i.! BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
v[~~q BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
D :)HKD. BOOL WaitServiceStop();//等待服务停止函数
FPb4VJ|xm BOOL RemoveService();//删除服务函数
VwN=AFk
Oj /////////////////////////////////////////////////////////////////////////
ppuJC'GW int main(DWORD dwArgc,LPTSTR *lpszArgv)
Y sDai< {
^*G
UcQ$ BOOL bRet=FALSE,bFile=FALSE;
Prc( char tmp[52]=,RemoteFilePath[128]=,
5Vc~yMz szUser[52]=,szPass[52]=;
.TeGA; HANDLE hFile=NULL;
Skl:~'W.&| DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
b{BiC&3 5Lm-KohT' //杀本地进程
;.66phe if(dwArgc==2)
dvE~EZcS {
aH7@:=B if(KillPS(atoi(lpszArgv[1])))
G>edJPfQ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
QsX`IYk else
M1z ?E@kz printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
:FUxe kz lpszArgv[1],GetLastError());
Qo/pz2N return 0;
.PD_Vv>C/> }
qXprD.; } //用户输入错误
qP[_!C. else if(dwArgc!=5)
I)\{?LdHR {
o\<JG?P printf("\nPSKILL ==>Local and Remote Process Killer"
FM=XoMP q "\nPower by ey4s"
e%km}m A "\nhttp://www.ey4s.org 2001/6/23"
dUQ)&Hv "\n\nUsage:%s <==Killed Local Process"
Bx/)Sl@ "\n %s <==Killed Remote Process\n",
],
IQ~ lpszArgv[0],lpszArgv[0]);
}#q0K return 1;
DzbcLg%:W }
`z^50Vh| //杀远程机器进程
!q~f;&rg strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
1! j^ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
hzk4SOT( strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
!<&To >]HvXEdNZ| //将在目标机器上创建的exe文件的路径
x*!*2{ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
]DUmp6 __try
;Kh[6{ W {
?e%u[ Q0 //与目标建立IPC连接
I^)_rOgM if(!ConnIPC(szTarget,szUser,szPass))
+W/{UddeKU {
th{ie2$ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
610u!_- return 1;
l*Q OM }
iL<FFN~{ printf("\nConnect to %s success!",szTarget);
*Z+U}QhHD6 //在目标机器上创建exe文件
</B:Zjn -
i{1h" hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
/!_FE+ E,
BC85#sbl NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
sZwa#CQK q if(hFile==INVALID_HANDLE_VALUE)
&gP1=P,! {
#<@_mbQ@|K printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
u= Ga} __leave;
uG+eF }
<vzU}JA\ //写文件内容
3*F|`js" while(dwSize>dwIndex)
/VFQbJ+` {
K#N5S]2yb +jN)$Y3Ya if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
t Kjk< {
r!^VCA printf("\nWrite file %s
; m:I failed:%d",RemoteFilePath,GetLastError());
]E*xn __leave;
_$mS=G( }
H:t2;Z' dwIndex+=dwWrite;
5r0Sl89J }
M2A3]wd2a //关闭文件句柄
T2t o!*T CloseHandle(hFile);
'h>l_A bFile=TRUE;
i7?OZh*f //安装服务
4)9Pgp: if(InstallService(dwArgc,lpszArgv))
{!t6&
A {
OYOczb] //等待服务结束
BO 3z$c1yU if(WaitServiceStop())
^C8f( {
-}5dZ; //printf("\nService was stoped!");
0
d2to5 ( }
"9RW<+ else
Zf?jnDA {
'1lz`CAB+ //printf("\nService can't be stoped.Try to delete it.");
/pp;3JPf }
s
~i,R Sleep(500);
6a6N$v" //删除服务
?YM0VB,y RemoveService();
g:>dF# }
K14{c1 }
%"3tGi:/ __finally
=/N0^ {
?o(Y\YJf //删除留下的文件
I -XkxDw if(bFile) DeleteFile(RemoteFilePath);
,`( Qs7)Xx //如果文件句柄没有关闭,关闭之~
yiczRex%rq if(hFile!=NULL) CloseHandle(hFile);
Zk #C!]= //Close Service handle
}
ejc if(hSCService!=NULL) CloseServiceHandle(hSCService);
af/;D r@ //Close the Service Control Manager handle
>;X^+JH!) if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
7 v(<<> //断开ipc连接
(Jy >,~O wsprintf(tmp,"\\%s\ipc$",szTarget);
*%dWNvN4X WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
}& 01=nY if(bKilled)
n(\VP!u5r printf("\nProcess %s on %s have been
n{E+r killed!\n",lpszArgv[4],lpszArgv[1]);
1gH>B5` else
Byns6k printf("\nProcess %s on %s can't be
p{JE@TM killed!\n",lpszArgv[4],lpszArgv[1]);
3UGdXufw }
p|=0EWo4U return 0;
MLn?t^v- }
="[6Z$R //////////////////////////////////////////////////////////////////////////
m6
a@Y< BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Va\?"dH>M {
LYS[qLpf NETRESOURCE nr;
Q#I?nBin char RN[50]="\\";
Y.o-e)zX ptpu
u=3" strcat(RN,RemoteName);
SG3qNM: g strcat(RN,"\ipc$");
EJO6k1 bhT:MW! nr.dwType=RESOURCETYPE_ANY;
nIqmora nr.lpLocalName=NULL;
S]DYEL$ nr.lpRemoteName=RN;
"cX*GTNi8 nr.lpProvider=NULL;
V,
e @33-UP9o if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
12yX`9h> return TRUE;
2aGK}sS6 else
u}KEH@yv
return FALSE;
>l!DWi6 }
2<+9lk /////////////////////////////////////////////////////////////////////////
2a:JtJLl BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
CFx$r_!~ {
4K$d% BOOL bRet=FALSE;
w24@KaKFo __try
xr4kBC
t {
31}kNc}n //Open Service Control Manager on Local or Remote machine
@c{b\is2 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
@&]%%o+ if(hSCManager==NULL)
Qtn%h:i
S~ {
2aO.t printf("\nOpen Service Control Manage failed:%d",GetLastError());
Hh.l,Z7i7D __leave;
[y$sJF7;I }
TfqQh!Y //printf("\nOpen Service Control Manage ok!");
NpY zN|W: //Create Service
xn4-^2 hSCService=CreateService(hSCManager,// handle to SCM database
5J<ghv>\P ServiceName,// name of service to start
b$'}IWNV ServiceName,// display name
a(`@u&]WZ SERVICE_ALL_ACCESS,// type of access to service
(SYSw%v$A SERVICE_WIN32_OWN_PROCESS,// type of service
<f`G@ SERVICE_AUTO_START,// when to start service
-AxO1
qO SERVICE_ERROR_IGNORE,// severity of service
[O(8izv failure
].<B:]:, EXE,// name of binary file
@I|gA NULL,// name of load ordering group
bT{iei]? NULL,// tag identifier
Sj<WiQ%< NULL,// array of dependency names
gEU|Bx/!= NULL,// account name
sYb( g'W*' NULL);// account password
:*/`"M)' //create service failed
Ta3qEV s if(hSCService==NULL)
S-k:+ 4 {
2Fsv_t&*> //如果服务已经存在,那么则打开
4q\bnt if(GetLastError()==ERROR_SERVICE_EXISTS)
l>O~^41[ {
JA~v:ec //printf("\nService %s Already exists",ServiceName);
k),. //open service
J -g<-!>RM hSCService = OpenService(hSCManager, ServiceName,
Ljjuf=] SERVICE_ALL_ACCESS);
BSB;0O M if(hSCService==NULL)
G\ht)7SGgf {
~1v5H]T{ printf("\nOpen Service failed:%d",GetLastError());
K=82fF(- __leave;
+1%7*2q, }
YCd[s[ //printf("\nOpen Service %s ok!",ServiceName);
$.2#G"| }
8%wu:;*]% else
/2e&fxxD {
lUd;u*A printf("\nCreateService failed:%d",GetLastError());
9vZD?6D,n __leave;
N8^AH8l }
(}u2) 9 }
C.[abpc //create service ok
@Js^=G2 else
5dE@ePO[/9 {
M &g1'zv?/ //printf("\nCreate Service %s ok!",ServiceName);
3b2[i,m<L }
lef,-{X- EBX+fzjQo // 起动服务
>qBQfz:U> if ( StartService(hSCService,dwArgc,lpszArgv))
hY@rt,! 8 {
Io81zA //printf("\nStarting %s.", ServiceName);
M_wj>NXZ Sleep(20);//时间最好不要超过100ms
:q0TS>l while( QueryServiceStatus(hSCService, &ssStatus ) )
j r<`@ {
<!s+X_^ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
:d
ts> {
8(Ab
NQ printf(".");
OJGEX}3' Sleep(20);
`"/s," c:D }
*+ql{\am4N else
?B"k9+%5ej break;
""JTU6]MS }
.MzVc42< if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
hv.$p5UY* printf("\n%s failed to run:%d",ServiceName,GetLastError());
\Y0o~JD }
[%alnY else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
kIlc$:K^ {
1@)kNg)*$ //printf("\nService %s already running.",ServiceName);
'
R!pc }
6{ql.2
Fa else
]c.1&OB7o {
1yS[; printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
W'BB FG __leave;
SCCBTpmf2B }
a9ko3L bRet=TRUE;
")t
^!x(v }//enf of try
NYoh6AR __finally
s^@?+<4: {
I$Bu6x! return bRet;
#JFTD[1 }
3$u3ssOL return bRet;
n\v;4ly^ }
E*! /////////////////////////////////////////////////////////////////////////
p=7{ BOOL WaitServiceStop(void)
5v f?E"\r {
Vy:I[@6@+ BOOL bRet=FALSE;
rfgkw //printf("\nWait Service stoped");
xpWx6 while(1)
zq=X;}qYj {
a5/6DK> Sleep(100);
b1(7<o if(!QueryServiceStatus(hSCService, &ssStatus))
D`?=]Ysz( {
4;]<#u printf("\nQueryServiceStatus failed:%d",GetLastError());
1VlRdDg break;
4$);x/
a }
7hs1S| if(ssStatus.dwCurrentState==SERVICE_STOPPED)
J|9kWjOf+i {
g[]UM;D* bKilled=TRUE;
N%hV +># Z bRet=TRUE;
eF[CiO8F2 break;
EqN<""2 }
FUVoKX!# if(ssStatus.dwCurrentState==SERVICE_PAUSED)
|a3v!va {
`UC
//停止服务
#Sxk[[KwH* bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
cjf 8N:4N0 break;
i'w8Li }
66P'87G else
#y<KO`Es {
iYqZBLf{S //printf(".");
kYlsjM continue;
l EcZ/ }
3@qy}Nm }
S'Hb5C2u return bRet;
Gb=pQ( n4 }
KT 3W>/#E /////////////////////////////////////////////////////////////////////////
gRnn}LL^ BOOL RemoveService(void)
,g.*Mx`- {
'pCZx9*c //Delete Service
|[/<[@\'' if(!DeleteService(hSCService))
DChqcdx~~ {
{XHAQ9' printf("\nDeleteService failed:%d",GetLastError());
PTU_<\ return FALSE;
V`/E$a1& }
UlG8c~p //printf("\nDelete Service ok!");
=cwQG&as return TRUE;
qO;.{f }
aC\O'KcH /////////////////////////////////////////////////////////////////////////
y /$Q5P+o 其中ps.h头文件的内容如下:
'qL:7 /////////////////////////////////////////////////////////////////////////
/$Qs1* #include
))/NGa #include
(=2-*((&(A #include "function.c"
e\0vp hS6 DzfgPY_Py unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
YXJr eM5 /////////////////////////////////////////////////////////////////////////////////////////////
kPhdfF*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~_*]:
-6Y@_N /*******************************************************************************************
m\4V;F Module:exe2hex.c
DjyqQyq~ Author:ey4s
f9" M^i Http://www.ey4s.org :U6"HP+?g- Date:2001/6/23
<EhOIN7@*D ****************************************************************************/
v r=va5 #include
ans(^Up$ #include
04K[U9W3 int main(int argc,char **argv)
_d|CO {
iS p +~ HANDLE hFile;
R[C+?qux DWORD dwSize,dwRead,dwIndex=0,i;
k? <.yr1 unsigned char *lpBuff=NULL;
%^bHQB% __try
FAkrM?0/ {
)x!b{5'"7 if(argc!=2)
Xkqq$A4 {
Uuxx^>"h\ printf("\nUsage: %s ",argv[0]);
VjI=5)+~ __leave;
Su]@~^w }
sf([8YUd
#r=Jc8J_ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
i\zVP.c])* LE_ATTRIBUTE_NORMAL,NULL);
x0KW\<k if(hFile==INVALID_HANDLE_VALUE)
<