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。
|Dz$OZP OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
7-p9IFcA <1>与远程系统建立IPC连接
HP`dfo~j <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
QPL6cU$&R
<3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
d"h*yH@ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
CJ'pZ]\G <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
53vnON#{* <6>服务启动后,killsrv.exe运行,杀掉进程
6;|6@j <7>清场
"DWw]\xO]( 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
yWsJa)e3*@ /***********************************************************************
uU+R,P0 Module:Killsrv.c
kH&KE5 Date:2001/4/27
8v eG^o Author:ey4s
7t8[M( Http://www.ey4s.org k(<: ***********************************************************************/
S xn# #include
7bC1!x*qw #include
?<_yW#x6 #include "function.c"
K
chp% #define ServiceName "PSKILL"
?ykQ]r6a< wOfx7D SERVICE_STATUS_HANDLE ssh;
6xDYEvHS SERVICE_STATUS ss;
hT
c
VMc /////////////////////////////////////////////////////////////////////////
gmF Cjs void ServiceStopped(void)
;;A8*\*$ {
):LgZ4h ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
P~"e=NL5 ss.dwCurrentState=SERVICE_STOPPED;
4<P=wK=a8X ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
u1@&o9 ss.dwWin32ExitCode=NO_ERROR;
HLD8W8 ss.dwCheckPoint=0;
6R.%I{x' ss.dwWaitHint=0;
l+%2kR SetServiceStatus(ssh,&ss);
:[hZn/ return;
e7T}*Up }
+`y{r^xD /////////////////////////////////////////////////////////////////////////
ihv=y\Jt void ServicePaused(void)
l y!vbpE_ {
]VuB2L[D ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
O/Q7{5n ss.dwCurrentState=SERVICE_PAUSED;
wNNInS6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
0[/GEY@ ss.dwWin32ExitCode=NO_ERROR;
R&lJ& SgC ss.dwCheckPoint=0;
T4
:UJj} ss.dwWaitHint=0;
)9oF?l^q SetServiceStatus(ssh,&ss);
]6:|-x:m return;
lfle7; }
Mp%.o}j
void ServiceRunning(void)
p }p@])}8 {
:>y?B!= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
r4X0.
mPY* ss.dwCurrentState=SERVICE_RUNNING;
*y6zwe !M ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
S-^:p5{r ss.dwWin32ExitCode=NO_ERROR;
Bf)}g4nYn ss.dwCheckPoint=0;
:TPT]q
d@ ss.dwWaitHint=0;
j@7%% SetServiceStatus(ssh,&ss);
q?&Ap* return;
&oU) ,H }
B^;G3+} /////////////////////////////////////////////////////////////////////////
"L?h@8sa void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
o7_*#5rD {
#8cpZ]# switch(Opcode)
O_gr{L} {
0@O:C:: case SERVICE_CONTROL_STOP://停止Service
>g {w, ServiceStopped();
( o(, ; break;
}jfOs(Q] case SERVICE_CONTROL_INTERROGATE:
IdHydY1 SetServiceStatus(ssh,&ss);
?.A~O-w break;
HITw{RPrW }
}fS`jq; return;
Fl{@B*3@w }
jV}tjwq //////////////////////////////////////////////////////////////////////////////
*6C ]CS //杀进程成功设置服务状态为SERVICE_STOPPED
E4CyW //失败设置服务状态为SERVICE_PAUSED
4lVvs(W? //
xE.yh#?.k void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
y}\d]*5 {
ApT8;F B ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
h?8I`Z)h if(!ssh)
u0o}rA {
%z9lCTmy ServicePaused();
$u ae8h return;
>e'Hz (~'/ }
5.IX ServiceRunning();
>TKl`O Sleep(100);
vzXfJP //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
t)p . $ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
\f!j9O9S if(KillPS(atoi(lpszArgv[5])))
006qj. ServiceStopped();
6bE~m<B\` else
EuJ_UxkG ServicePaused();
8LPvb#9= return;
c[E" }
k <EzYh /////////////////////////////////////////////////////////////////////////////
b +4x2{ void main(DWORD dwArgc,LPTSTR *lpszArgv)
t7P[^f15[ {
@ P'("qb~ SERVICE_TABLE_ENTRY ste[2];
-;1nv:7Z3 ste[0].lpServiceName=ServiceName;
l KdY!j" ste[0].lpServiceProc=ServiceMain;
yPn!1=-( ste[1].lpServiceName=NULL;
B$\,l.hE ste[1].lpServiceProc=NULL;
;Xr|['\' StartServiceCtrlDispatcher(ste);
u&E$( return;
:j<ij]rsI }
Ic<J]+Xq /////////////////////////////////////////////////////////////////////////////
D#.N)@\ 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
|/YwMBi 下:
"p"M9P' /***********************************************************************
!gyEw1Re7 Module:function.c
?=},%^ Date:2001/4/28
~MpcVI_K Author:ey4s
?=FRnpU? Http://www.ey4s.org r@30y/C ***********************************************************************/
a,/wqX #include
'gaa@ !bg ////////////////////////////////////////////////////////////////////////////
3}F{a8iIm BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
K(:
_52rt {
~d9@m#_T#~ TOKEN_PRIVILEGES tp;
j,Vir"-) LUID luid;
Fr|Ts>Kx #
o;\5MOE% if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
(fTi1
I! {
)q8!:Z printf("\nLookupPrivilegeValue error:%d", GetLastError() );
OL2 b return FALSE;
/[FES78p }
myvn@OsEw tp.PrivilegeCount = 1;
{0~xv@ U tp.Privileges[0].Luid = luid;
m"|AD/2;( if (bEnablePrivilege)
o3ZqPk]al tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
e.>>al else
Py!
F tp.Privileges[0].Attributes = 0;
Z/*X)mBuB // Enable the privilege or disable all privileges.
LJh^-FQ AdjustTokenPrivileges(
Y+ Qm. hToken,
-*nd5(lY& FALSE,
HX`>"
?{ &tp,
z0F'zN3J sizeof(TOKEN_PRIVILEGES),
;,2;J3,pA (PTOKEN_PRIVILEGES) NULL,
D8O&`!mf (PDWORD) NULL);
|bM?Q$>~ // Call GetLastError to determine whether the function succeeded.
Cvgk67C=$ if (GetLastError() != ERROR_SUCCESS)
y88lkV4a {
9x]yu6 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
qrLE1b 1$ return FALSE;
S O#R5Mu2N }
R)Y*<Na return TRUE;
:9.QhY)D }
uJ:SN; ////////////////////////////////////////////////////////////////////////////
},& =r= B BOOL KillPS(DWORD id)
B s {n {
Be4n\c. HANDLE hProcess=NULL,hProcessToken=NULL;
p+y2w{{ BOOL IsKilled=FALSE,bRet=FALSE;
ixjhZk i< __try
FG{45/0We {
F<Y> "b6ew2\ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
RLE6=#4 {
lDf:~ printf("\nOpen Current Process Token failed:%d",GetLastError());
{sR|W:fS$ __leave;
79y'PFSms }
0,M1Q~u%. //printf("\nOpen Current Process Token ok!");
uupfL>h if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
wQR0R~|M {
rl0|)j __leave;
NNTUl$ }
5n#@,V.O/ printf("\nSetPrivilege ok!");
a'prlXr\4 (q+EP(Q if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
`/+PZqdC {
?c0@A*:o printf("\nOpen Process %d failed:%d",id,GetLastError());
e"u89acp __leave;
-6yFE- X/ }
D/<;9hw //printf("\nOpen Process %d ok!",id);
47
|&(,{ if(!TerminateProcess(hProcess,1))
eN Y? {
cpJ(77e printf("\nTerminateProcess failed:%d",GetLastError());
H]a@"gO __leave;
=.9uuF: }
/)LI1\o IsKilled=TRUE;
hL(zVkYI }
IuOY.c2.u __finally
w.9'TR {
m{VC1BkZ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
9i`sSi8
if(hProcess!=NULL) CloseHandle(hProcess);
iL\eMa }
<`Q*I
Y return(IsKilled);
n^+rxG6L }
j{ :>"6 //////////////////////////////////////////////////////////////////////////////////////////////
_N2tf/C&= 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:
-A3>+G3[ /*********************************************************************************************
Y?b4* me ModulesKill.c
@`S8d%6P Create:2001/4/28
sncc DuS Modify:2001/6/23
#>[5NQ;$' Author:ey4s
p(`?y:.3 Http://www.ey4s.org 2[e^mm&. PsKill ==>Local and Remote process killer for windows 2k
ge@ KopZ& **************************************************************************/
n+94./Mh #include "ps.h"
!-<PV #define EXE "killsrv.exe"
0!(BbQnWI #define ServiceName "PSKILL"
uNS ]n} -'F? | #pragma comment(lib,"mpr.lib")
[(D^`K<b //////////////////////////////////////////////////////////////////////////
cpe/GvD5] //定义全局变量
%$3)xtS6 SERVICE_STATUS ssStatus;
Ix1[ $9 SC_HANDLE hSCManager=NULL,hSCService=NULL;
Qf<@
:T* BOOL bKilled=FALSE;
r-]Hm Y x char szTarget[52]=;
A3cW8OClz //////////////////////////////////////////////////////////////////////////
4&a,7uVer BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
gsD0N^ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
ye^l~ BOOL WaitServiceStop();//等待服务停止函数
j+-+<h/( BOOL RemoveService();//删除服务函数
6d%'>^`(o- /////////////////////////////////////////////////////////////////////////
[T>a}}@ int main(DWORD dwArgc,LPTSTR *lpszArgv)
Ej7>ywlW {
uZA^o BOOL bRet=FALSE,bFile=FALSE;
}+3IM1VTW{ char tmp[52]=,RemoteFilePath[128]=,
#5a'Z+ szUser[52]=,szPass[52]=;
l;'#!hC) HANDLE hFile=NULL;
Btu=MUS DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
d%C:%d Ad'b{C% //杀本地进程
RbA.%~jjx* if(dwArgc==2)
SeX:A)*ez% {
?RI&7699+ if(KillPS(atoi(lpszArgv[1])))
^V5g[XL2 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
@b,&b6V else
yDn8{uI printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
/`"&n1 lpszArgv[1],GetLastError());
I[$SVPe# return 0;
ocbNf'W; }
N-9qNLSP //用户输入错误
@*}?4wU^k else if(dwArgc!=5)
SGUu\yS&s {
LnY`f -H printf("\nPSKILL ==>Local and Remote Process Killer"
[Dou%\ "\nPower by ey4s"
b( qO fek "\nhttp://www.ey4s.org 2001/6/23"
]%8f-_fSy "\n\nUsage:%s <==Killed Local Process"
;;cPt44s "\n %s <==Killed Remote Process\n",
qZ79IX'y lpszArgv[0],lpszArgv[0]);
F')fi0= return 1;
oY$L }
"2FI3M= //杀远程机器进程
QTKN6P strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
\'AS@L"Wj^ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Z/hk)GI strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
|4tnG&= tUR9ti //将在目标机器上创建的exe文件的路径
{6uh Ub
sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
TA~YCj$ __try
j^&{5s {
Il&}4#: //与目标建立IPC连接
8fI&-uP{g if(!ConnIPC(szTarget,szUser,szPass))
LNR~F_64Q {
{95u^S= printf("\nConnect to %s failed:%d",szTarget,GetLastError());
5[{#/!LX) return 1;
MaX:oGF, }
!`VC4o printf("\nConnect to %s success!",szTarget);
tq^d1b(j4 //在目标机器上创建exe文件
m?$peRn3{ o"5[~$O hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
oF9c>^s E,
#Lq{_Y NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
HvSYE[Zt| if(hFile==INVALID_HANDLE_VALUE)
Edi`x5"l {
}[%d=NY printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Gd08RW __leave;
m=7Z8@sX}, }
*w[\(d'T //写文件内容
J|D$ while(dwSize>dwIndex)
ZKT~\l {
"BAH=ul5E V7qc9Gd@I if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
QxjX:O {
nR()ei^X printf("\nWrite file %s
[=xJh?*P failed:%d",RemoteFilePath,GetLastError());
qauZ-Qoc9 __leave;
QaMB=wVr }
AHA4{Zu[ dwIndex+=dwWrite;
{g7[3WRy }
D]UqM<0Rz //关闭文件句柄
dU4G! CloseHandle(hFile);
*i>?YT bFile=TRUE;
k5=VH5{S //安装服务
KOQ9K if(InstallService(dwArgc,lpszArgv))
DIU9Le {
e yLVu. //等待服务结束
+uY)MExs2 if(WaitServiceStop())
3n=`SLj/a {
s?2DLXv}! //printf("\nService was stoped!");
uKBSv*AM }
%j=xL V\ else
ydyGPZt {
L`!M3c@u //printf("\nService can't be stoped.Try to delete it.");
i47xF7y\ }
x`#|8 Sleep(500);
1`X-
O> //删除服务
RXj6L~vs5_ RemoveService();
z U~o"Jv }
^S'#)H-8C3 }
Rt{`v< __finally
W?B(Jsv {
aeBA`ry"B //删除留下的文件
/
hl:p if(bFile) DeleteFile(RemoteFilePath);
=`l).GnN2` //如果文件句柄没有关闭,关闭之~
~GWn > if(hFile!=NULL) CloseHandle(hFile);
h6Vm;{~ //Close Service handle
<%2A,
Vz" if(hSCService!=NULL) CloseServiceHandle(hSCService);
EpO5_T_ //Close the Service Control Manager handle
_E{hB if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
P=j89-e //断开ipc连接
:gNTQZR wsprintf(tmp,"\\%s\ipc$",szTarget);
{Va"o~io WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
$YyN-C if(bKilled)
3/w) mY-o printf("\nProcess %s on %s have been
>WsRCBA killed!\n",lpszArgv[4],lpszArgv[1]);
f#W5Nu'*! else
DjX*2O printf("\nProcess %s on %s can't be
mu1Lg s$; killed!\n",lpszArgv[4],lpszArgv[1]);
8>}^W }
+foyPj!% return 0;
P
K]$D[a0 }
4ZZ/R?AiK //////////////////////////////////////////////////////////////////////////
N1LZ XXY{ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
C98 Ks {
G\?q{ NETRESOURCE nr;
ZN:~etd char RN[50]="\\";
l]s,CX ^:0epj7 strcat(RN,RemoteName);
KvM}g2" strcat(RN,"\ipc$");
INyakAmJ}- e (^\0 =u< nr.dwType=RESOURCETYPE_ANY;
B>11 nr.lpLocalName=NULL;
+P&;cCV`S3 nr.lpRemoteName=RN;
'e3[m nr.lpProvider=NULL;
=HF||p@ :PrQ]ss@C5 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
'5ZtB< return TRUE;
zLs[vg.( else
z'G~b[kG4n return FALSE;
2{!^"iW }
4gTD HQP /////////////////////////////////////////////////////////////////////////
QX*HvT BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
tsFwFB* {
O!b > BOOL bRet=FALSE;
COx<X\ __try
`dYM+ jpa {
88dq8T4 //Open Service Control Manager on Local or Remote machine
amL8yb hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
rSYzrVc if(hSCManager==NULL)
?\QEK {
~ "]6 printf("\nOpen Service Control Manage failed:%d",GetLastError());
V8z91 __leave;
]Y3|*t(\ }
S)@95pb //printf("\nOpen Service Control Manage ok!");
M.Fu>Xi //Create Service
P8JN
m"C hSCService=CreateService(hSCManager,// handle to SCM database
0@9.h{s@ ServiceName,// name of service to start
uM8YY[b ServiceName,// display name
*S).@j\{W SERVICE_ALL_ACCESS,// type of access to service
XeaO,P SERVICE_WIN32_OWN_PROCESS,// type of service
!,*#e SERVICE_AUTO_START,// when to start service
7kBULeBn| SERVICE_ERROR_IGNORE,// severity of service
u"%i3%Yjh failure
V01-n{~G EXE,// name of binary file
K#=)]qIk NULL,// name of load ordering group
r$~w3yN)v NULL,// tag identifier
oJF@O:A NULL,// array of dependency names
{e4ILdXM NULL,// account name
f!`,!dZgkd NULL);// account password
4MVa[0Y //create service failed
`hD\u@5Tw if(hSCService==NULL)
2VOdI {
(9N75uCa //如果服务已经存在,那么则打开
wn'_;0fg if(GetLastError()==ERROR_SERVICE_EXISTS)
}ug|&25D {
.TN9N //printf("\nService %s Already exists",ServiceName);
hi>sDU<x //open service
<}c`jN!z. hSCService = OpenService(hSCManager, ServiceName,
<y(uu(c SERVICE_ALL_ACCESS);
Fejs9'cB if(hSCService==NULL)
X*2MNx^K~ {
silTL_$ printf("\nOpen Service failed:%d",GetLastError());
$I L7c]Gw __leave;
eCYgi7? }
^X%{]b K //printf("\nOpen Service %s ok!",ServiceName);
M]?#]3XBNo }
"+js7U- else
-f.<s!a {
Tc6H%itV printf("\nCreateService failed:%d",GetLastError());
PrIS L[@ __leave;
=kq!e }
cH()Ze-B }
93|u.
@lEy //create service ok
; 4E0%@R else
q%=`PCty {
3A_7R-sQ //printf("\nCreate Service %s ok!",ServiceName);
u-zl- ?Ne }
N\IdZX%u )#9R()n! // 起动服务
kfo, PrW`A if ( StartService(hSCService,dwArgc,lpszArgv))
LI[ w?6B {
9-DDly [)4 //printf("\nStarting %s.", ServiceName);
S~+}_$ Sleep(20);//时间最好不要超过100ms
k`W.tMo while( QueryServiceStatus(hSCService, &ssStatus ) )
}LNpr {
.(tga&] if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
S1pikwB {
7E$
e1= printf(".");
!2WRxM Sleep(20);
~_P,z? }
7FMg6z8~ else
(( 0%>HJ{~ break;
xp%,@]p }
mnM#NT5] if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
sgDlT=c' printf("\n%s failed to run:%d",ServiceName,GetLastError());
)TxAhaz+ }
~Dw.3P:- else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
CUB= T] {
M3j_sd'N //printf("\nService %s already running.",ServiceName);
Nhv~f0 }
7p&%0'BO1z else
H4 }^6><V {
Ij
hC@5qk printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
~A+DH __leave;
m!s/L,iJJ }
$-m`LF@ bRet=TRUE;
Exox&T }//enf of try
}"j7Qy)cs __finally
2{zFO3i<3 {
N3Ub|$}q return bRet;
mh>)N" }
5V\\w~&/ return bRet;
2HBYReQ }
9u/ "bj /////////////////////////////////////////////////////////////////////////
r5z_{g BOOL WaitServiceStop(void)
%N@454enH {
8V%(SV BOOL bRet=FALSE;
c *(]pM //printf("\nWait Service stoped");
+Sk ; while(1)
\+mc {
|s
:b9sfA Sleep(100);
m M!H}| if(!QueryServiceStatus(hSCService, &ssStatus))
ba^cw}5 {
vW`{BWd printf("\nQueryServiceStatus failed:%d",GetLastError());
[1@-F+ break;
`#hdb=3 }
NrVrR80Y if(ssStatus.dwCurrentState==SERVICE_STOPPED)
|HXI4MU" {
\3(d$_:b bKilled=TRUE;
{w.rcObIw+ bRet=TRUE;
iCCY222: break;
+5Yc/Qp }
@2-Eky if(ssStatus.dwCurrentState==SERVICE_PAUSED)
PZ~uHX_d> {
*Z=K9y,IC //停止服务
4flyV - bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
+Gi~VW. break;
*4Cq,o`o> }
x|G#oG)_ else
|l(rR06#.] {
s8.O L_e //printf(".");
A{lzQO continue;
7nB@U$]-Sz }
|D%i3@P&ZR }
!.mMO_4} return bRet;
6|3$43J,F }
~M%r.WFpA /////////////////////////////////////////////////////////////////////////
,2vPmff BOOL RemoveService(void)
stz1e
dP {
ymSGB`CP //Delete Service
A.m#wY8 if(!DeleteService(hSCService))
VZ{aET! {
J')Dt]/9 printf("\nDeleteService failed:%d",GetLastError());
XX",&cp02V return FALSE;
Wq8Uq}~_g }
7f_4qb8 //printf("\nDelete Service ok!");
8'?V5.6?|~ return TRUE;
DoAK]zyJA
}
e!b?SmNN /////////////////////////////////////////////////////////////////////////
/|Za[ 其中ps.h头文件的内容如下:
EZ*FGt6( /////////////////////////////////////////////////////////////////////////
?U:?o_w #include
u^SXg
dj #include
TLzg* #include "function.c"
_, /m /o#!9H unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
P0,)
Gw /////////////////////////////////////////////////////////////////////////////////////////////
8SK}#44Xz 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
oqHI`Tu /*******************************************************************************************
6*Jd8Bva\o Module:exe2hex.c
>l{<p( Author:ey4s
h|"98PI Http://www.ey4s.org cAIMt]_ Date:2001/6/23
ZurQr} ****************************************************************************/
4]RGLN #include
}Og zSnR #include
IF%^HK@ int main(int argc,char **argv)
3 <RkUmR {
LJDX6]4n HANDLE hFile;
QN:gSS{30 DWORD dwSize,dwRead,dwIndex=0,i;
Zso&.IATng unsigned char *lpBuff=NULL;
/rN%y __try
1iEZ9J? {
A"FlH:Pn if(argc!=2)
VYI%U'9Q {
1$ez}k, printf("\nUsage: %s ",argv[0]);
48Y5ppcS __leave;
DbFTNoVR }
Z=n#XJO15 IZYq hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
\^vf`-uG LE_ATTRIBUTE_NORMAL,NULL);
pUki!TA if(hFile==INVALID_HANDLE_VALUE)
[R-4e; SRh {
kVE%
" printf("\nOpen file %s failed:%d",argv[1],GetLastError());
ww82)m8 __leave;
B)J.(k`p }
~` v7 dwSize=GetFileSize(hFile,NULL);
^%wj6 if(dwSize==INVALID_FILE_SIZE)
iX qB-4" {
aW]!$ printf("\nGet file size failed:%d",GetLastError());
!xyO __leave;
Au &NQ+ }
Ffk$8" lpBuff=(unsigned char *)malloc(dwSize);
Rq~\Yf+Pm if(!lpBuff)
GJW+'-f {
9qkH~B7 printf("\nmalloc failed:%d",GetLastError());
V`?2g_4N __leave;
Z{RRhJ }
mz;S*ONlV while(dwSize>dwIndex)
gBz$RfyF {
Ac!,#Fq if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
)[Bwr
bn {
rMAH YH9 printf("\nRead file failed:%d",GetLastError());
>HO{gaRM __leave;
3UgusH3 }
epp ;~(xr dwIndex+=dwRead;
w-\U;&8 }
3 G/#OJ for(i=0;i{
LyO ,] if((i%16)==0)
J"'2zg1& printf("\"\n\"");
~(kIr?^ printf("\x%.2X",lpBuff);
YUd*\_ }
j$<uE{c }//end of try
/*s:ehj __finally
p%
ESp& {
"|w..%Wc if(lpBuff) free(lpBuff);
0o2o]{rM{2 CloseHandle(hFile);
`'9Kj9} }
sL|lfc'bB return 0;
H S/1z }
Tyt:Abym= 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。