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。
*?"{T;4u~O OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
K! j*:{ <1>与远程系统建立IPC连接
28yxX431S <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
a$O]'}]` <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
{\zr_v`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
9iNns;^`q <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
9r#{s Y <6>服务启动后,killsrv.exe运行,杀掉进程
_?c.3+;s <7>清场
r2'rfpQ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
n"Vd"}sU. /***********************************************************************
T$;XJx Module:Killsrv.c
Q0_W<+` Date:2001/4/27
c/U6K
yiK Author:ey4s
@v=q,A8_ Http://www.ey4s.org fMaNv6( ***********************************************************************/
h'KtG<+ #include
~mU_`o #include
kR(=VM JU #include "function.c"
2f4c;YS #define ServiceName "PSKILL"
lHqx}n@e 74(J7 SERVICE_STATUS_HANDLE ssh;
1iDo$]TEK SERVICE_STATUS ss;
=7,UqMl_ /////////////////////////////////////////////////////////////////////////
"6QMa,)D void ServiceStopped(void)
1U7HS2 {
*)I1gR~ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3~la/$?p0 ss.dwCurrentState=SERVICE_STOPPED;
b15qy? `y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
wm71,R1 ss.dwWin32ExitCode=NO_ERROR;
f|0QN#$ ss.dwCheckPoint=0;
4pT|r6!< ss.dwWaitHint=0;
=fo/+m5 SetServiceStatus(ssh,&ss);
gAP}KR#T return;
,+9r/}K]/ }
gVkI=J /////////////////////////////////////////////////////////////////////////
uJ[Vv4N%9 void ServicePaused(void)
xrnH=>.;m {
$SR]7GZ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
AgJ~6tK ss.dwCurrentState=SERVICE_PAUSED;
]S geZ07 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>6+K"J-@ ss.dwWin32ExitCode=NO_ERROR;
3wl>a#f ss.dwCheckPoint=0;
X+8p2xSO| ss.dwWaitHint=0;
/)TEx}wk SetServiceStatus(ssh,&ss);
}}1Q<puM return;
V}-o):dI| }
V p{5Kxq void ServiceRunning(void)
Y_sVe {
s3 $Q_8H ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
R2W_/fsG ss.dwCurrentState=SERVICE_RUNNING;
Q$j48,e ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;$< ek(i7 ss.dwWin32ExitCode=NO_ERROR;
}wXD%X@)l ss.dwCheckPoint=0;
4N j?UDa ss.dwWaitHint=0;
)7J>:9h SetServiceStatus(ssh,&ss);
5zOSb$; return;
B,,d~\ }
qH"a ! /////////////////////////////////////////////////////////////////////////
-+|[0hpw void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
BH a>2N {
+~O{
UGB= switch(Opcode)
!*6z=:J {
KL]!E ~i case SERVICE_CONTROL_STOP://停止Service
'bPo 5V| ServiceStopped();
=i?,y +< break;
v19`7qgR( case SERVICE_CONTROL_INTERROGATE:
2zu~#qU[)M SetServiceStatus(ssh,&ss);
d
4R+gIA break;
ArK9E!`^ }
uD5yw#` return;
kELyD(^P` }
1A-EP@# J //////////////////////////////////////////////////////////////////////////////
#jiqRhm //杀进程成功设置服务状态为SERVICE_STOPPED
[rU8
#4.
//失败设置服务状态为SERVICE_PAUSED
89mre;v` //
)n@ 3@NV void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
@un
}&URp {
2"mj=}y6 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Ms)zEy>[Ql if(!ssh)
F9r*ZyNlx {
vy2aNUmt ServicePaused();
\-w s[ return;
V.:A'!$# }
Dj"=kL0 ServiceRunning();
IxBO$2 Sleep(100);
n4y6Ua9m{ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
4'&BpFDUb //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
><c5Humr if(KillPS(atoi(lpszArgv[5])))
HH@xnd ServiceStopped();
}*
JMc+!9@ else
a=VT|CX[ ServicePaused();
0u2uYiE-l return;
yVzg<%CR^ }
:G/]rDtd /////////////////////////////////////////////////////////////////////////////
|LH*)GrD*t void main(DWORD dwArgc,LPTSTR *lpszArgv)
uf]$@6) {
caD;V( SERVICE_TABLE_ENTRY ste[2];
va2A@U ste[0].lpServiceName=ServiceName;
IQ~7vk() ste[0].lpServiceProc=ServiceMain;
f om"8iL1 ste[1].lpServiceName=NULL;
e}AJxBE ste[1].lpServiceProc=NULL;
(OQ
@!R& StartServiceCtrlDispatcher(ste);
;NeEgqW" return;
MiM=fIuw@s }
?ovGYzUZ /////////////////////////////////////////////////////////////////////////////
1:UC\ WW 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
DNBpIC5&6 下:
BK SK@OV /***********************************************************************
f`=T@nA Module:function.c
^VPl>jTg Date:2001/4/28
)m;qv'=! Author:ey4s
ABmDSV5i Http://www.ey4s.org Uy|=A7Ad
c ***********************************************************************/
?I#hrv@ #include
WPKTX,k ////////////////////////////////////////////////////////////////////////////
@6'E8NFl BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
#2ASzCe {
'$-,;vnP0 TOKEN_PRIVILEGES tp;
pY#EXZ# LUID luid;
+ Z2<spqG X>8?p'* if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Q9tE^d+% {
qFbUM; printf("\nLookupPrivilegeValue error:%d", GetLastError() );
)0MshgM return FALSE;
})vr*[ }
E?U]w0g tp.PrivilegeCount = 1;
u(WQWsN tp.Privileges[0].Luid = luid;
>ImM~SR) if (bEnablePrivilege)
1t=X: ]0j tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
aZGDtzNG5h else
,GP4I3D tp.Privileges[0].Attributes = 0;
1?#9Kj{ql // Enable the privilege or disable all privileges.
-8 =u{n AdjustTokenPrivileges(
q'@Ei4 hToken,
eE`1;13; FALSE,
x`vs-Y:P &tp,
:";D.{|| sizeof(TOKEN_PRIVILEGES),
!H=k7s (PTOKEN_PRIVILEGES) NULL,
.|`=mx (PDWORD) NULL);
>=:T
ZU // Call GetLastError to determine whether the function succeeded.
QF/u^|f if (GetLastError() != ERROR_SUCCESS)
f,inQ2f}d {
[Fj+p4*N printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
s
Xk?.A_D return FALSE;
AeCG2!8^0 }
-7z y return TRUE;
^J~A+CEf"W }
_s-HlE?C ////////////////////////////////////////////////////////////////////////////
1za'u_ BOOL KillPS(DWORD id)
)-:eQ{st` {
L(2P|{C HANDLE hProcess=NULL,hProcessToken=NULL;
pQ^,. [[ BOOL IsKilled=FALSE,bRet=FALSE;
3]OP9!\6 __try
3H}~eEg, {
C2=iZ`Z>T RzJ}C T if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
s?x>Yl
% {
K#f`_SCW printf("\nOpen Current Process Token failed:%d",GetLastError());
6 #x)W __leave;
cm 9oG }
OG^WZ.YU //printf("\nOpen Current Process Token ok!");
0Q-
Mxcj if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
OV("mNh {
m9<%v0r __leave;
j_'rhEdLP }
tGO[A#9a printf("\nSetPrivilege ok!");
ncJFB,4 +fP/|A8P if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
,rB9esxic {
KjwY'aYwr: printf("\nOpen Process %d failed:%d",id,GetLastError());
Ei9_h
__leave;
q]i(CaKh }
<A -(&+ //printf("\nOpen Process %d ok!",id);
qM1)3.)[: if(!TerminateProcess(hProcess,1))
W93JY0Ls9| {
:ONuWNY
N printf("\nTerminateProcess failed:%d",GetLastError());
s\Pt,I@Y_ __leave;
Y(
$Ji12 }
0ve` IsKilled=TRUE;
P7wqZ? }
>)n4sMq __finally
MB8SB {
#NN"(I if(hProcessToken!=NULL) CloseHandle(hProcessToken);
G V:$; if(hProcess!=NULL) CloseHandle(hProcess);
EAD0<I<>
}
u3*NO
)O return(IsKilled);
$vTAF-~Ql }
dm,}Nbc91( //////////////////////////////////////////////////////////////////////////////////////////////
(,Ja
OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
qF{DArc /*********************************************************************************************
;naq-%'Sg ModulesKill.c
x!C8?K=| Create:2001/4/28
M<Wn]}7! Modify:2001/6/23
,5\2C{ Author:ey4s
eg2U+g4 Http://www.ey4s.org +=6RmId+X PsKill ==>Local and Remote process killer for windows 2k
4z9#M;qT **************************************************************************/
c:llOHA #include "ps.h"
=CjNtD2] #define EXE "killsrv.exe"
z;y^t4
^9 #define ServiceName "PSKILL"
YXX36 J+71FP`ZH #pragma comment(lib,"mpr.lib")
-3G 4vRIo //////////////////////////////////////////////////////////////////////////
97(Xu=tX
//定义全局变量
ws>WA{]gq SERVICE_STATUS ssStatus;
BSfm?ku"! SC_HANDLE hSCManager=NULL,hSCService=NULL;
/UpD$,T|^| BOOL bKilled=FALSE;
~MhgAC char szTarget[52]=;
+HOCVqx //////////////////////////////////////////////////////////////////////////
:WK"-v BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
_(oP{wgB BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
mvHh"NJ BOOL WaitServiceStop();//等待服务停止函数
ePq13!FC/ BOOL RemoveService();//删除服务函数
cebs.sF: /////////////////////////////////////////////////////////////////////////
MegE--h int main(DWORD dwArgc,LPTSTR *lpszArgv)
':4}O# {
.~. ``a BOOL bRet=FALSE,bFile=FALSE;
pHen>BA[ char tmp[52]=,RemoteFilePath[128]=,
}XX~
W}M(\ szUser[52]=,szPass[52]=;
4d^
\l! HANDLE hFile=NULL;
Nm6Z|0S DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
"U%n0r2 axK6sIxx //杀本地进程
+mfe*'AU if(dwArgc==2)
Uvjdx(fY[a {
\~@[QGKN if(KillPS(atoi(lpszArgv[1])))
'yPCZ`5H( printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
.3lGX`d{ else
Mw"xm9(Q printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
pg~zUOY lpszArgv[1],GetLastError());
-?< Ww{ return 0;
hWD ! }
1R=)17'O //用户输入错误
U1,~bO9 else if(dwArgc!=5)
0?lp/|K {
~L %Pz0Gg printf("\nPSKILL ==>Local and Remote Process Killer"
M}Nb|V09 "\nPower by ey4s"
$!YKZ0)B'0 "\nhttp://www.ey4s.org 2001/6/23"
0'?V|V=v "\n\nUsage:%s <==Killed Local Process"
7FmbV/&c "\n %s <==Killed Remote Process\n",
qwq/Xcv lpszArgv[0],lpszArgv[0]);
.i {>Z return 1;
AbUDn\0$ }
)7&42>t //杀远程机器进程
{&2$[g=[ ^ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
uiktdZ/f strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
vk
@%R strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
u0m5JD0/ $%7I: //将在目标机器上创建的exe文件的路径
C#MFpT sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
M{`/f@z( __try
:s'o~
{
q} ]'Q
- //与目标建立IPC连接
j/)"QiS*? if(!ConnIPC(szTarget,szUser,szPass))
J DLTOLG {
&w+;N5}3 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
slU return 1;
(k%GY<
b P }
W8w3~ printf("\nConnect to %s success!",szTarget);
ry.;u*F //在目标机器上创建exe文件
+>JdYV<?0 Jy \2I{I' hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
G9DJa_]X E,
9YP*f NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
-O'{:s~ if(hFile==INVALID_HANDLE_VALUE)
)!tCC-Cr {
G1]"s@8( printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
8 YNu< __leave;
TT'Ofvdc }
>qR7'Q wP //写文件内容
vB[~pQ;Z while(dwSize>dwIndex)
*_`76`cz%X {
&^V~cJ nD7|8,' if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
NF6X- ,cd {
bf& }8I$ printf("\nWrite file %s
_p\629` failed:%d",RemoteFilePath,GetLastError());
&!ED# gs __leave;
?2{bKIV_ }
_|N}4a dwIndex+=dwWrite;
0y)}.' }
o4$Ott%Wm //关闭文件句柄
25UYOK}! CloseHandle(hFile);
_eGT2,D5r bFile=TRUE;
rkkU"l$v //安装服务
led))qd@V- if(InstallService(dwArgc,lpszArgv))
Mr-DGLJ {
6yY.!HRkr //等待服务结束
BR+nL6sU if(WaitServiceStop())
i=YXKe6fD {
LH4>@YPGE# //printf("\nService was stoped!");
Ng\/)^ }
pD"YNlB^ else
/D]Kkm) {
KkEv#2n //printf("\nService can't be stoped.Try to delete it.");
A]7<'el= }
>ajuk Sleep(500);
yQ9ZhdQS //删除服务
Mtm/}I RemoveService();
WvujcmOf }
%m9CdWb=w }
#O" __finally
["}A
S: {
P''X_1oMC //删除留下的文件
+noZ<KFW
" if(bFile) DeleteFile(RemoteFilePath);
g?B3!,!9 //如果文件句柄没有关闭,关闭之~
MU'@2c if(hFile!=NULL) CloseHandle(hFile);
zrs<#8!Y_! //Close Service handle
d{f@K71* if(hSCService!=NULL) CloseServiceHandle(hSCService);
-T7%dLHY //Close the Service Control Manager handle
b/t if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Wt^|BjbB4 //断开ipc连接
-_NC%iN#C wsprintf(tmp,"\\%s\ipc$",szTarget);
=VNSiK>F WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Y2C9(Zk
U if(bKilled)
Ir5WN_EaS printf("\nProcess %s on %s have been
%JtbRs(~q killed!\n",lpszArgv[4],lpszArgv[1]);
mL woi!]m else
{Hl[C]25X printf("\nProcess %s on %s can't be
UfO7+_2 killed!\n",lpszArgv[4],lpszArgv[1]);
<\" .L }
(zG.aaz*C return 0;
.-0%6]
cFD }
. V$ps-t //////////////////////////////////////////////////////////////////////////
~]BMrgn BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Bn?:w\%Ue {
YzAFC11, NETRESOURCE nr;
%r;w;`/hA char RN[50]="\\";
?vgH"W~3> NBjeHtT strcat(RN,RemoteName);
m#f{]+6U
strcat(RN,"\ipc$");
z%1{ 9I`Y-D nr.dwType=RESOURCETYPE_ANY;
C9qJP^F nr.lpLocalName=NULL;
3NIUW!gr nr.lpRemoteName=RN;
|ETiLR=& nr.lpProvider=NULL;
][d,l\gu+s 'xnnLCm. if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
@m~RtC-Q return TRUE;
?7jg(`Yh else
QK; T~
_k return FALSE;
_n"Ae?TP }
fj>C@p /////////////////////////////////////////////////////////////////////////
ymWgf6r< BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
;;Ds {
{fV}gR2 BOOL bRet=FALSE;
xY\0zQ __try
auHFir8f {
/\Z J
//Open Service Control Manager on Local or Remote machine
e8}Ezy"^ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
MgJ36zM if(hSCManager==NULL)
$Z?\>K0i {
+Llo81j& printf("\nOpen Service Control Manage failed:%d",GetLastError());
0:&ZnE}## __leave;
6_gnEve
h }
15{Y9! //printf("\nOpen Service Control Manage ok!");
; |L<:x/ //Create Service
~ttY(wCV hSCService=CreateService(hSCManager,// handle to SCM database
g>
S*< ServiceName,// name of service to start
Xl_Uz8Hp ServiceName,// display name
rR,2UZR SERVICE_ALL_ACCESS,// type of access to service
TeQNFo^_8 SERVICE_WIN32_OWN_PROCESS,// type of service
?":'O#E SERVICE_AUTO_START,// when to start service
>u0w.3r# SERVICE_ERROR_IGNORE,// severity of service
C`V)VJM failure
T*~H m EXE,// name of binary file
%UZVb V NULL,// name of load ordering group
C+{l7QT$t NULL,// tag identifier
^YvB9XN NULL,// array of dependency names
g~S)aU\:, NULL,// account name
%."@Q$lA NULL);// account password
N^w'Hw0 //create service failed
1tMQqI`N if(hSCService==NULL)
DJ@|QQ {
wmU0E/{9] //如果服务已经存在,那么则打开
xSK~s if(GetLastError()==ERROR_SERVICE_EXISTS)
}fR,5|~X {
nZy X_J,Vd //printf("\nService %s Already exists",ServiceName);
al&(-#1 //open service
{@Y hSCService = OpenService(hSCManager, ServiceName,
CHJ>{b`O SERVICE_ALL_ACCESS);
b;GD/UI if(hSCService==NULL)
{HOy_Fiih {
bEV<iZDq% printf("\nOpen Service failed:%d",GetLastError());
Oco YV J __leave;
=gh`JN6 }
N_Akmh0D //printf("\nOpen Service %s ok!",ServiceName);
<spZ! #o }
w}R~C else
gEQNs\Jn
L {
]bi)$j.9s printf("\nCreateService failed:%d",GetLastError());
F^k.is
__leave;
xI*#(!x"G }
DI|:p!Nx }
L,,*gK //create service ok
8}e,%{q else
CjIu[S1% {
]rN5Ao}2 //printf("\nCreate Service %s ok!",ServiceName);
.lgPFr6X }
f.B>&%JRZ clw%B // 起动服务
A"5z6A4WB if ( StartService(hSCService,dwArgc,lpszArgv))
$,>@o=)_ {
b6(p //printf("\nStarting %s.", ServiceName);
3q:n'PC)C Sleep(20);//时间最好不要超过100ms
3]&o*Ib1`_ while( QueryServiceStatus(hSCService, &ssStatus ) )
evA/+F,& {
qFQ8 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
NS)}6OI3~" {
u{N,Ib
8 printf(".");
;6ecrQMw& Sleep(20);
mo{MR:>) }
._9
n~=! else
`(6r3f~XJ break;
^YdcAHjK }
Sn4[3JV $l if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
)u]9193 printf("\n%s failed to run:%d",ServiceName,GetLastError());
NcPgq?3p }
Wo~vhv$E else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
ig LMv+{ {
}N0Qm[R //printf("\nService %s already running.",ServiceName);
JO<wK }
K$K^=>I"o else
)Or.; {
K_?W\Yg printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
klgy;jSEr __leave;
!+)AeDc:j }
z@Q@^
&0Mr bRet=TRUE;
G$0c'9d*( }//enf of try
,j:|w+l __finally
+ISz?~8 {
mGUO6>g return bRet;
OA/WtQ5 }
|tR
OL9b return bRet;
v:Tzv^ }
U7uKRv9 /////////////////////////////////////////////////////////////////////////
=0;}K@(J BOOL WaitServiceStop(void)
4'4\,o {
iy.2A!f^. BOOL bRet=FALSE;
,lA.C%4au~ //printf("\nWait Service stoped");
$N:Vo(* while(1)
N,2s?Y_! {
V7G7&' Sleep(100);
)irRO 8 if(!QueryServiceStatus(hSCService, &ssStatus))
DrnJ;Hi" {
m-^8W[r+_ printf("\nQueryServiceStatus failed:%d",GetLastError());
Y)N-V
]5L break;
o&AM2U/? }
5zFR7/p{ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
dVB~Smsr {
\0lnxLA bKilled=TRUE;
#P]#9Ty: bRet=TRUE;
D`J6h,=2l/ break;
J_Ltuso }
;S0Kh"A if(ssStatus.dwCurrentState==SERVICE_PAUSED)
LK6; ?m {
A;\7|'4 //停止服务
Q#h
9n] 5 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
&B!
o,qp break;
+w@M~?> }
~%?`P/.o else
C2Xd?d {
jM-)BP6f4 //printf(".");
&E xYXI continue;
"S3wk=?4 }
V[-jD8='3 }
lEHzyh}2k return bRet;
:l|%17N }
'47P|t /////////////////////////////////////////////////////////////////////////
2I*;A5$N1 BOOL RemoveService(void)
fDG0BNLY {
w
=.Fj //Delete Service
[mEql,x3 if(!DeleteService(hSCService))
U=hlu {
Y"-^%@|p printf("\nDeleteService failed:%d",GetLastError());
k}
]T;|h] return FALSE;
\J+* }
8NaqZ+5x //printf("\nDelete Service ok!");
,`ZYvF^% return TRUE;
+)2s-A f- }
`tjH< /////////////////////////////////////////////////////////////////////////
*tm0R> ?! 其中ps.h头文件的内容如下:
JXyM\}9-X /////////////////////////////////////////////////////////////////////////
asY[8r?U #include
\(t@1]&jw #include
u7?$b!hG^C #include "function.c"
rQ7+q;[J Or
!+._3i unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
.U T@p /////////////////////////////////////////////////////////////////////////////////////////////
8]&i-VFof 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
yHxosxd<* /*******************************************************************************************
&\apwD Module:exe2hex.c
F(t=!k,4\ Author:ey4s
?c0xRO%y Http://www.ey4s.org %W@v2 Date:2001/6/23
sKlDu ****************************************************************************/
ooUk O #include
N^B o
.U0\ #include
n_3O-X( int main(int argc,char **argv)
2tal {
kOh{l: 2-+ HANDLE hFile;
QtvY v! DWORD dwSize,dwRead,dwIndex=0,i;
UQB"v3Z unsigned char *lpBuff=NULL;
KiJT!moB __try
&3yD_P_3 {
_E@:O+K if(argc!=2)
ID#I`}h.k {
XS$OyW_Q printf("\nUsage: %s ",argv[0]);
Mi]L]-L __leave;
1KjU ]
r2 }
)T k1 QHU 6;|n]m\Vd hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
97ql5 LE_ATTRIBUTE_NORMAL,NULL);
Z!U)I-x& if(hFile==INVALID_HANDLE_VALUE)
M`ip~7" {
Yv:55+ e!| printf("\nOpen file %s failed:%d",argv[1],GetLastError());
y#XbJuN/ __leave;
}#X8@ }
It{ ;SKeo dwSize=GetFileSize(hFile,NULL);
[,TkFbDq"J if(dwSize==INVALID_FILE_SIZE)
JwJ7=P=c {
}d<}FJ-, printf("\nGet file size failed:%d",GetLastError());
7EXI6jGJ| __leave;
)c8j} }
V{<xff lpBuff=(unsigned char *)malloc(dwSize);
/% kY0 LY if(!lpBuff)
H<^/Ati,| {
<n(*Xak{a printf("\nmalloc failed:%d",GetLastError());
A'2w>8 __leave;
a{[x4d,z }
6P';DB while(dwSize>dwIndex)
Br`IW {
tO0!5#-VR if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
[H=) {
4q<=K= F printf("\nRead file failed:%d",GetLastError());
P3oI2\)*i __leave;
R+Y4| }
e*L.U~ZR dwIndex+=dwRead;
H/Llj.-jg }
g&`pgmUX for(i=0;i{
fJ ,1Ef;Z if((i%16)==0)
j\m_o% 4 printf("\"\n\"");
_)\c&.p]f printf("\x%.2X",lpBuff);
s>^dxF!+ }
e[8LmuIZ }//end of try
u?9" jX __finally
!%c'$f/ {
.-<k>9S7_ if(lpBuff) free(lpBuff);
IKi5 v~bE CloseHandle(hFile);
B9wPU1 }
8cA~R- return 0;
X=>=5' }
{RF-sqce 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。