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。
-_1>C\h" OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
1JztFix <1>与远程系统建立IPC连接
.(^ ,z& <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
] lrWgm <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
"Y~:|?(@- <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
cc~O&?)i <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
4\Tl\SZ? <6>服务启动后,killsrv.exe运行,杀掉进程
,N!o <7>清场
u*Pibgd< 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
_V7r1fY: /***********************************************************************
KX'{[7}m' Module:Killsrv.c
*7ZN]/VRT Date:2001/4/27
a1_GIM0 Author:ey4s
Jl#%uU/sx Http://www.ey4s.org vb<oi&X ***********************************************************************/
i*/Yz*< #include
f;W|\z' #include
7?GIS ' #include "function.c"
8B\2Zfe #define ServiceName "PSKILL"
^(f"v
e#7v .k%[4:Fe SERVICE_STATUS_HANDLE ssh;
?~hHGf\^b6 SERVICE_STATUS ss;
M$/|)U'W /////////////////////////////////////////////////////////////////////////
ki?S~'a void ServiceStopped(void)
d$ x"/A]< {
gG*X^Uo ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
\=:~ki=@B ss.dwCurrentState=SERVICE_STOPPED;
)qo {c1X ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
d@XV:ae ss.dwWin32ExitCode=NO_ERROR;
+n{#V;J ss.dwCheckPoint=0;
#xX5,r0 ss.dwWaitHint=0;
0K`#>}W#X SetServiceStatus(ssh,&ss);
18+)`M-5o return;
_B/dWA,P }
mOy^vMa /////////////////////////////////////////////////////////////////////////
=cm~vDl[ void ServicePaused(void)
eYN5;bx)W {
/s@o Z{h ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
WvBc#s- ss.dwCurrentState=SERVICE_PAUSED;
'98VYCL ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
1IC~e^" ss.dwWin32ExitCode=NO_ERROR;
YQHw1 ss.dwCheckPoint=0;
YKH\rN6X ss.dwWaitHint=0;
8Kg n"M3 SetServiceStatus(ssh,&ss);
W6?pswQ return;
\m(VdE }
'EbWFMjy void ServiceRunning(void)
OBOtu u. {
w<Wf?a G ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$Tu61zq ss.dwCurrentState=SERVICE_RUNNING;
`j,Yb]~s79 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
xTj|dza ss.dwWin32ExitCode=NO_ERROR;
"D63I|O) ss.dwCheckPoint=0;
M?Dfu
.t ss.dwWaitHint=0;
=G7m)! SetServiceStatus(ssh,&ss);
l_o@miG/ return;
wQ^EYKD }
gp>3I!bo[K /////////////////////////////////////////////////////////////////////////
p1Jh0o8 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
1_9<3,7 {
}& cu/o4 switch(Opcode)
(gP)% {
(s.0PO` case SERVICE_CONTROL_STOP://停止Service
c6h.iBJ' ServiceStopped();
,K9*%rW) break;
WI-&x
' case SERVICE_CONTROL_INTERROGATE:
% tS,}ze SetServiceStatus(ssh,&ss);
2oVSn" break;
O(fM?4w }
7gf05Z'= return;
\-h%O
jf4 }
`uOT+B%R //////////////////////////////////////////////////////////////////////////////
RL!Oi|8 //杀进程成功设置服务状态为SERVICE_STOPPED
9s\A\$("l //失败设置服务状态为SERVICE_PAUSED
gbF+WE //
L2\#w<d void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
]V^iN=(_5 {
Xe$ I7iKD ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
$"+djI?E9 if(!ssh)
A\4D79>x {
-ws? "_w ServicePaused();
\k .{-nh return;
eD,.~Y#?= }
'@o;-'b ServiceRunning();
0)Uce=t` Sleep(100);
tXNm$Cq.| //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
z[b@V //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
6wBx;y
| if(KillPS(atoi(lpszArgv[5])))
dBYmiF!+ ServiceStopped();
Q_"]+i]s@ else
3O,+=?VK ServicePaused();
J%u=Ucdh return;
BF\XEm?! }
:ci5r;^ /////////////////////////////////////////////////////////////////////////////
vx>b^tJKC void main(DWORD dwArgc,LPTSTR *lpszArgv)
;O,+2VzP%^ {
'*K :
lx SERVICE_TABLE_ENTRY ste[2];
/Lfm&; ste[0].lpServiceName=ServiceName;
LhA*F[6$M ste[0].lpServiceProc=ServiceMain;
v[
.cd*b ste[1].lpServiceName=NULL;
N-G1h?e4 ste[1].lpServiceProc=NULL;
<CS(c|7 StartServiceCtrlDispatcher(ste);
@Xt*Snd return;
,|3MG",@@h }
N4v~;;@(
/////////////////////////////////////////////////////////////////////////////
6V$Avg\6\ 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
(ceNO4"cZ 下:
PY{
G [ /***********************************************************************
Lf16j*}-Q Module:function.c
G? ])o5 Date:2001/4/28
s]HOGJJz Author:ey4s
'}9x\3E Http://www.ey4s.org =i$Fl{vH ***********************************************************************/
X$HIVxyq2 #include
MX$0Op ////////////////////////////////////////////////////////////////////////////
!=pn77`g> BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
$|L
Sx {
ynq}76 H0k TOKEN_PRIVILEGES tp;
N@2dA*T, LUID luid;
\z>fb%YW `nUXDmdwzO if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
),0g~'I~D
{
! +a. Ei printf("\nLookupPrivilegeValue error:%d", GetLastError() );
MDnKX?Y return FALSE;
\MA+f~)9 }
@'w"R/,n-@ tp.PrivilegeCount = 1;
:G [|CPm- tp.Privileges[0].Luid = luid;
QqDC4+p" if (bEnablePrivilege)
VyXKZ%\dQ/ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
_G[g;$< else
i5en*)O8 tp.Privileges[0].Attributes = 0;
oQLq&zRH`f // Enable the privilege or disable all privileges.
h:W;^\J:- AdjustTokenPrivileges(
riUwBiVa?2 hToken,
>W%EmnLK FALSE,
A}BVep@D &tp,
iIvc43YV% sizeof(TOKEN_PRIVILEGES),
4-?C> (PTOKEN_PRIVILEGES) NULL,
.~)q};Z (PDWORD) NULL);
O[\iE5+$ // Call GetLastError to determine whether the function succeeded.
|WQBDB`W if (GetLastError() != ERROR_SUCCESS)
<Q3oT {
?}Z1bH printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
q]\:P.x!> return FALSE;
fX(3H1$" }
{'NZ. return TRUE;
AV:hBoO }
O_2pIbh ////////////////////////////////////////////////////////////////////////////
BHIRHmM<Y BOOL KillPS(DWORD id)
c>,'Y)8 {
A^nvp!_ HANDLE hProcess=NULL,hProcessToken=NULL;
t=(!\:[D BOOL IsKilled=FALSE,bRet=FALSE;
cpe+XvBuK __try
ZXu>,Jy {
e|NG"< L(/e&J@>< if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
/1Qr#OJ(] {
&VhroHO printf("\nOpen Current Process Token failed:%d",GetLastError());
z#8~iF1 __leave;
NiNM{[3oS }
p?{Xu4( //printf("\nOpen Current Process Token ok!");
ED2a}Tt>Z if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
h2)yq:87 {
e
h&IPU S __leave;
!SC`D])l }
bo,_&4? printf("\nSetPrivilege ok!");
szb_*)k i#&z2h-b if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
.\\DKh% {
_mzW'~9wN printf("\nOpen Process %d failed:%d",id,GetLastError());
O#n8=B4 __leave;
Hta y-PB } }
ynmWW^dg //printf("\nOpen Process %d ok!",id);
<>n0arAn if(!TerminateProcess(hProcess,1))
>Y&N8PHD {
wc0jhHZO
? printf("\nTerminateProcess failed:%d",GetLastError());
IrR7"`.i __leave;
V8e>l[tH }
P]<4R:yb IsKilled=TRUE;
<m!h&_eg }
tf=6\p __finally
!!qK=V|> {
y>R=`A1b if(hProcessToken!=NULL) CloseHandle(hProcessToken);
4qN{n#{+] if(hProcess!=NULL) CloseHandle(hProcess);
Rh3eLt~|( }
}elc `jj return(IsKilled);
~<P
0]ju }
a[v0%W ]u //////////////////////////////////////////////////////////////////////////////////////////////
5uGqX" OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
]O Z5fd /*********************************************************************************************
*w$W2I>b7 ModulesKill.c
w:??h4lt Create:2001/4/28
IW)()*8;/ Modify:2001/6/23
cec9l65d Author:ey4s
n?oW < & Http://www.ey4s.org ]fm'ZY& PsKill ==>Local and Remote process killer for windows 2k
4]rnY~ **************************************************************************/
pny11C #include "ps.h"
ylUrLQ\ #define EXE "killsrv.exe"
.v]IJfRH* #define ServiceName "PSKILL"
7wWFr F@^~7ZmP` #pragma comment(lib,"mpr.lib")
kHkpx52 //////////////////////////////////////////////////////////////////////////
^le<} //定义全局变量
[M?}uK ^ SERVICE_STATUS ssStatus;
zqd@EF6/bz SC_HANDLE hSCManager=NULL,hSCService=NULL;
LU+3{O5y BOOL bKilled=FALSE;
t^VwR=i char szTarget[52]=;
Bm.afsM; //////////////////////////////////////////////////////////////////////////
6T>mW#E& BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Y4%:7mw~= BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
DDvh4<Hk BOOL WaitServiceStop();//等待服务停止函数
sJ\BF BOOL RemoveService();//删除服务函数
HPpR. /////////////////////////////////////////////////////////////////////////
SEORSS int main(DWORD dwArgc,LPTSTR *lpszArgv)
S,D8F&bg {
"lQ*1.i BOOL bRet=FALSE,bFile=FALSE;
?M$.+V{a char tmp[52]=,RemoteFilePath[128]=,
3NZK*!@' szUser[52]=,szPass[52]=;
s|@6S8E HANDLE hFile=NULL;
@)IjNplYkw DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
r}Ohkr J%8(kWQ| //杀本地进程
Us%T;gW if(dwArgc==2)
o-;E>N7t {
|HU@
> if(KillPS(atoi(lpszArgv[1])))
M\C"5%2Mu printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
+_s #2 else
.R`5Qds*l printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
)js)2L~ lpszArgv[1],GetLastError());
#XK2Ien)Z return 0;
M-\Y"]sW }
]5BX:% //用户输入错误
sPd Gw~{ else if(dwArgc!=5)
,"2s` YC {
siXr;/n" printf("\nPSKILL ==>Local and Remote Process Killer"
:#2Bw]z&z "\nPower by ey4s"
eeIhed9
"\nhttp://www.ey4s.org 2001/6/23"
/{|EAd{ "\n\nUsage:%s <==Killed Local Process"
dL:-Y.?0M "\n %s <==Killed Remote Process\n",
^*S ,xP lpszArgv[0],lpszArgv[0]);
wU8Mt#D! return 1;
ADZ};:] }
~a%Z;Aj //杀远程机器进程
BNz 5lrfq strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
+nUy,S?43 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
m[i+knYX strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
YZP(tn 8'n/?.7cX //将在目标机器上创建的exe文件的路径
NIh:DbE sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
hZ[E7=NTQ^ __try
-7m:91x {
!GOM5z, //与目标建立IPC连接
OtSL*'7> if(!ConnIPC(szTarget,szUser,szPass))
c/Qt Ot {
J~=n`pW printf("\nConnect to %s failed:%d",szTarget,GetLastError());
>oea{u return 1;
)S`jFQ1 }
ktI/3Mb@ printf("\nConnect to %s success!",szTarget);
n 9\
C2r //在目标机器上创建exe文件
)iq-yjO6 j0Bu-sO$w hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
W8Q|$ZJ88F E,
iM2W] NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
wNq;;AJ$ if(hFile==INVALID_HANDLE_VALUE)
&lR 6sb\ {
L}GC<D: printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
H&F9J^rC __leave;
*+'x~a }
Ny_lrfh) [ //写文件内容
Z:ni$7<. while(dwSize>dwIndex)
1[kMOp {
nYWvTvZ Z -,J)gW if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
KiRUvWqa {
]'5;|xc9$/ printf("\nWrite file %s
:!/gk8F|dI failed:%d",RemoteFilePath,GetLastError());
m7&O9?X __leave;
ANvR i+ _ }
b k|m4| dwIndex+=dwWrite;
.7zK@6i }
|M8WyW //关闭文件句柄
A"`foI$0 CloseHandle(hFile);
%cCs?ic bFile=TRUE;
=PUt&`1.a //安装服务
jlp:lX if(InstallService(dwArgc,lpszArgv))
u4m,'XR {
V I,ACj //等待服务结束
}YjX3|8zL= if(WaitServiceStop())
>*@y8u* {
(* 1v\Q //printf("\nService was stoped!");
|nbf' }
=81@o,1w else
N+zKr/ {
:q
ti //printf("\nService can't be stoped.Try to delete it.");
ii%+jdi. }
CL)lq)1( Sleep(500);
DKfE.p) //删除服务
DvPlV q~ RemoveService();
h8 'v d3 }
YWMGB#= }
|_}2f __finally
<F'X<Bau {
RlheQTJ //删除留下的文件
G+F#n6Vx if(bFile) DeleteFile(RemoteFilePath);
J~B<7O<?!1 //如果文件句柄没有关闭,关闭之~
7Q7-vx if(hFile!=NULL) CloseHandle(hFile);
e2z h&j //Close Service handle
'D6T8B4 if(hSCService!=NULL) CloseServiceHandle(hSCService);
Gq_-Val]" //Close the Service Control Manager handle
`
L> if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
76V
6cI=+ //断开ipc连接
I<Ksi~*i wsprintf(tmp,"\\%s\ipc$",szTarget);
:gerQz4R8 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
kxp); if(bKilled)
0E?jW7yr printf("\nProcess %s on %s have been
YhbZ'SJ killed!\n",lpszArgv[4],lpszArgv[1]);
*\(r+>*x* else
-6Oz^
printf("\nProcess %s on %s can't be
6&DX] [G killed!\n",lpszArgv[4],lpszArgv[1]);
i O/K nH }
4Y,R-+f return 0;
_2k]3z? }
;l&4V //////////////////////////////////////////////////////////////////////////
I/M _p^ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
4
SHU {
Rop'e 8Q NETRESOURCE nr;
ZIPl7tTw char RN[50]="\\";
_
):d`O e [vMvV4, strcat(RN,RemoteName);
umF
Z?a strcat(RN,"\ipc$");
nt;haeJ zrR`ecC(b nr.dwType=RESOURCETYPE_ANY;
w^L ta nr.lpLocalName=NULL;
gzBy?r> r nr.lpRemoteName=RN;
|u0(t,T nr.lpProvider=NULL;
AtU v71D: (Fynok if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
QU%I43 return TRUE;
YX=2jI else
BBH0OiV= return FALSE;
`Ja?fI'H- }
j=*l$RG /////////////////////////////////////////////////////////////////////////
p/JL9@:' BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
=8r 0 (c {
%ObLWH' BOOL bRet=FALSE;
AS E91T~ __try
>ELlnE8 {
}"|"Q7H //Open Service Control Manager on Local or Remote machine
e{X6i^%
m_ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Dfps
gY)/? if(hSCManager==NULL)
YY&l?*M< {
S-7'it!1 printf("\nOpen Service Control Manage failed:%d",GetLastError());
6(]tYcC
__leave;
h Ggx }
0dA7pY9 //printf("\nOpen Service Control Manage ok!");
Pt@%4 :&-h //Create Service
@HRC\OG hSCService=CreateService(hSCManager,// handle to SCM database
,ldI2] ServiceName,// name of service to start
[,K.*ZQi ServiceName,// display name
{cB+mh;mJ> SERVICE_ALL_ACCESS,// type of access to service
0{[m%eSK' SERVICE_WIN32_OWN_PROCESS,// type of service
%1.]c6U SERVICE_AUTO_START,// when to start service
\A#1y\ok SERVICE_ERROR_IGNORE,// severity of service
A#nun failure
:8 jhiB) EXE,// name of binary file
MZTx:EN! NULL,// name of load ordering group
yu6`66h) NULL,// tag identifier
ZunCKc NULL,// array of dependency names
VtzI9CD NULL,// account name
vKq^D(&cl NULL);// account password
!/^-;o7 //create service failed
Sr&515 if(hSCService==NULL)
-6tgsfEr {
4Ue_Y'LmM //如果服务已经存在,那么则打开
UOGuqV- if(GetLastError()==ERROR_SERVICE_EXISTS)
cTXri8K_ {
`((Yc]:7 //printf("\nService %s Already exists",ServiceName);
G0`h % //open service
#l4)HV hSCService = OpenService(hSCManager, ServiceName,
Kx.X 7R SERVICE_ALL_ACCESS);
f'<Q.Vh< if(hSCService==NULL)
Mmo6MZ^ {
Q\GDrdA printf("\nOpen Service failed:%d",GetLastError());
K,6b3kk __leave;
N0K){ }
wO:Sg=, //printf("\nOpen Service %s ok!",ServiceName);
)J_\tv }
26dUA~|KJ else
S@}1t4Ls: {
"]m+z)lWd printf("\nCreateService failed:%d",GetLastError());
Vo9F __leave;
dWXstb:[ }
cXR1grz }
Q~MC7-n> //create service ok
Q.9qImgN else
5GA\xM- {
LAP6U.m'd //printf("\nCreate Service %s ok!",ServiceName);
6ns! ~g@ }
kM'"4[,nz "F3]X)} // 起动服务
HxBm~Lcqy if ( StartService(hSCService,dwArgc,lpszArgv))
3)ma\+< 6 {
28hHabd| //printf("\nStarting %s.", ServiceName);
d\H&dkpH Sleep(20);//时间最好不要超过100ms
gP-nluq while( QueryServiceStatus(hSCService, &ssStatus ) )
6vp *9 {
n4R2^gXAw if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
q;fKcblKj {
l"{Sm6:;- printf(".");
X*g(q0N<S Sleep(20);
>Jw6l0z }
:qR=>n= else
'lo break;
o7TN,([W }
RQkyCAGx if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
$55U+)C< printf("\n%s failed to run:%d",ServiceName,GetLastError());
X; 5Jb }
k-E{d04-2 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
< AI;6/ {
)-Ej5'iHr //printf("\nService %s already running.",ServiceName);
?!=iu!J }
}C
/] else
:^'O}2NP {
fa&-. * printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
>S1)YKgz __leave;
'q>2t}KG }
&3v&i*DG,I bRet=TRUE;
=H %-.m'f2 }//enf of try
FG%j{_Ez __finally
\dlph {
z305{B:Y return bRet;
<]Wlx`=/D }
_1*7Z=| return bRet;
w-b' LP }
Vvt ; /////////////////////////////////////////////////////////////////////////
Kzb`$CGK BOOL WaitServiceStop(void)
R0;efD {
)9B:wc" BOOL bRet=FALSE;
G~wF nl% //printf("\nWait Service stoped");
HPQ/~0$ while(1)
%d m-?` {
1|ZhPsD.}g Sleep(100);
h{}mBQl if(!QueryServiceStatus(hSCService, &ssStatus))
[pg}S#A {
|!H?+Jj: printf("\nQueryServiceStatus failed:%d",GetLastError());
C#i UP|7hh break;
H^~.mBP
n }
-fgC"2H if(ssStatus.dwCurrentState==SERVICE_STOPPED)
'
)-M\'S$E {
8ga_pNe bKilled=TRUE;
\OC6M` / bRet=TRUE;
pO~c<d}b break;
.>Z,uT^A }
r7]"?# if(ssStatus.dwCurrentState==SERVICE_PAUSED)
y^Vw`-e {
1ndJ+H0H //停止服务
C+F*690h bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
D);'pKl break;
m-V02's }
.5> 20\b2 else
Nf9fb? {
K?u(1 //printf(".");
+m,!e*g continue;
?@R")$ }
p|XAlia }
8I+d)(: return bRet;
K3mAXC,d }
?Qqd "=k4 /////////////////////////////////////////////////////////////////////////
va|rO#.= BOOL RemoveService(void)
{13!vS%5 {
Vv*NFJ | //Delete Service
n&-496H if(!DeleteService(hSCService))
*~z#.63oZ {
DB`QsiC) printf("\nDeleteService failed:%d",GetLastError());
zzZg$9PT[ return FALSE;
]M,06P>? }
wk\L* \@Y} //printf("\nDelete Service ok!");
%do1i W return TRUE;
h4fLl3%H }
\k.vN@K# /////////////////////////////////////////////////////////////////////////
~ eN8|SR 其中ps.h头文件的内容如下:
V/"}ku /////////////////////////////////////////////////////////////////////////
/&Jv,[2kV #include
z,*:x4}F #include
?M6ag_h3 #include "function.c"
ujgLJ77 qJ8-9^E,L unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
9 1P4:6 /////////////////////////////////////////////////////////////////////////////////////////////
R9r+kj_ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
!0 Q8iW: /*******************************************************************************************
xi'<y Module:exe2hex.c
8NimZ( Author:ey4s
Mth6-^g5 Http://www.ey4s.org 7w58L:)B. Date:2001/6/23
TYjA:d9YH ****************************************************************************/
kJ=L2g>W<. #include
3gfimD$ _E #include
yu&Kh4AP int main(int argc,char **argv)
8SnS~._9 {
.Gb+\E{M HANDLE hFile;
*j*Du+ DWORD dwSize,dwRead,dwIndex=0,i;
0jB X5 unsigned char *lpBuff=NULL;
/N^~U&7 __try
b; 9n'UX\ {
:kw0y if(argc!=2)
O|v
(58A {
J\W-dI printf("\nUsage: %s ",argv[0]);
CJNG) p __leave;
P#G.lft"O }
cfoYnM B}*V%}:) hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
5M?mYNQR/H LE_ATTRIBUTE_NORMAL,NULL);
A['uD<4b if(hFile==INVALID_HANDLE_VALUE)
y7zkAXhJ {
IG.f=+<0 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
6 ,N6jaW __leave;
M%=P)cC }
p/|(,)'+jx dwSize=GetFileSize(hFile,NULL);
2eok@1 if(dwSize==INVALID_FILE_SIZE)
t]m!ee8*X< {
02 f9 w V printf("\nGet file size failed:%d",GetLastError());
TGWdyIk __leave;
(:$9%,x }
EI`vVI lpBuff=(unsigned char *)malloc(dwSize);
3-Y=EH_0 if(!lpBuff)
d><fu]' {
mf 4z?G@6 printf("\nmalloc failed:%d",GetLastError());
5RA<Z. __leave;
o+)A'S }
/)1v9<vM" while(dwSize>dwIndex)
]XrE {
6$B'Q30}r if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
LZ&uj{ < {
b!~TAT&8 printf("\nRead file failed:%d",GetLastError());
*q"G } __leave;
-qn[HXq }
~%aJFs dwIndex+=dwRead;
q]v, }
,OBQv.D3>a for(i=0;i{
t*z'c if((i%16)==0)
5u pShtC printf("\"\n\"");
4%bTj,H# printf("\x%.2X",lpBuff);
I#l;~a<9z }
>_#)3K1y8 }//end of try
g.*&BXZi __finally
URw!7bTz {
ZDlu1>Q if(lpBuff) free(lpBuff);
PHkDb/HIx| CloseHandle(hFile);
?Y`zg` }
A c:\c7M; return 0;
OLFt;h }
lS{4dvr?w 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。