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。
mUNAA[0 L OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
{)n@Rq\=v <1>与远程系统建立IPC连接
d:Oo5t)MN <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
oZ_,WwnE <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
LzQOzl@z <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
5AK@e|G$w <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
o1Krp '* <6>服务启动后,killsrv.exe运行,杀掉进程
~l8w]R3A <7>清场
JT! Cb$! 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
}X/>WiGh: /***********************************************************************
Ye| (5f Module:Killsrv.c
b]4\$ rW7 Date:2001/4/27
\iRmGvT Author:ey4s
G1a56TIN~ Http://www.ey4s.org <{T5}"e ***********************************************************************/
pkf$%{"e #include
P0/Ctke; #include
2YQ;Kh"S
#include "function.c"
x=03WQ8 #define ServiceName "PSKILL"
`\r<3? &`IJ55Z-) SERVICE_STATUS_HANDLE ssh;
`x`zv1U SERVICE_STATUS ss;
.lAPlJOO /////////////////////////////////////////////////////////////////////////
bA1O]:` void ServiceStopped(void)
>a;LBQ0 {
6j Rewj ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
q 2P_37 ss.dwCurrentState=SERVICE_STOPPED;
PJO.^OsM ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
C]Q`!e ss.dwWin32ExitCode=NO_ERROR;
t$&'mJ_-w ss.dwCheckPoint=0;
]$BC f4: ss.dwWaitHint=0;
"/yS HB[ SetServiceStatus(ssh,&ss);
Pm]lr|Q{I return;
*P/DDRq(2 }
Ss3~X90!*B /////////////////////////////////////////////////////////////////////////
Q?bCQZ{-Lh void ServicePaused(void)
%ol\ sO| {
1QPz|3f@\ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Ga_Pt8L6 ss.dwCurrentState=SERVICE_PAUSED;
8,IQ6Or|-2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
I7\T :Q[ ss.dwWin32ExitCode=NO_ERROR;
qe5;Pq !G ss.dwCheckPoint=0;
~d3|zlh ss.dwWaitHint=0;
cw,|,uXq
6 SetServiceStatus(ssh,&ss);
vq+4so
)/S return;
2Ab`i!# }
z(u,$vZ_ void ServiceRunning(void)
o:B?hr'\ {
&]tm'N25 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
nsM.`s@V ss.dwCurrentState=SERVICE_RUNNING;
%d%FI"!K ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
P]iJ"d]+X ss.dwWin32ExitCode=NO_ERROR;
!"ir}Y% ss.dwCheckPoint=0;
H.;2o(vD ss.dwWaitHint=0;
9^&B.6! 6 SetServiceStatus(ssh,&ss);
azzG return;
V|TD+7.`QB }
jNI9 .45y /////////////////////////////////////////////////////////////////////////
l cM void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
DL#y_;#3_ {
1*e7NJ/., switch(Opcode)
};R2M {
WL|<xNL case SERVICE_CONTROL_STOP://停止Service
_f~$iY ServiceStopped();
v cUGBGX_& break;
,rjl|F*
T case SERVICE_CONTROL_INTERROGATE:
2*< PmKI SetServiceStatus(ssh,&ss);
dV{mmHL break;
H&
$M/` }
njaKU?6%d2 return;
*+k
yuY J }
l_4^TYF //////////////////////////////////////////////////////////////////////////////
Cd]g+R}j //杀进程成功设置服务状态为SERVICE_STOPPED
:*/g~y(fE //失败设置服务状态为SERVICE_PAUSED
p({Lp}' //
j"jQiL_* void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
xLb=^Xjec {
gb4$W@N7V ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
M?=I{}!@Q if(!ssh)
Fn0|v66 {
6b%IPbb ServicePaused();
?LJiFG]^m return;
x+TdTe;p }
da~_(giD* ServiceRunning();
M(yWE0 3 Sleep(100);
&^w" //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
m?gGFxo //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
YS@TQ? if(KillPS(atoi(lpszArgv[5])))
*Z\AO'h=Z ServiceStopped();
0_AIKJrL else
HRJ\H-
V ServicePaused();
#k1IrqUp return;
@FZ_[CYg }
~N/a\%` /////////////////////////////////////////////////////////////////////////////
*&I
_fAh] void main(DWORD dwArgc,LPTSTR *lpszArgv)
>K&chg@Hv {
.'. bokl/ SERVICE_TABLE_ENTRY ste[2];
|26[=_[q ste[0].lpServiceName=ServiceName;
h:|BQC ste[0].lpServiceProc=ServiceMain;
h4=mGJpm ste[1].lpServiceName=NULL;
4cqf= ste[1].lpServiceProc=NULL;
S&.xgBR StartServiceCtrlDispatcher(ste);
mfF `K2R return;
XH(-anU"!P }
Y
DW^N]G /////////////////////////////////////////////////////////////////////////////
%iME[| u& 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
:yE0DS<_ 下:
&*E! %57 /***********************************************************************
L7n G5i Module:function.c
u\MxQIo'u Date:2001/4/28
'@
p464 Author:ey4s
:xTm-L Http://www.ey4s.org (74y2U6 ***********************************************************************/
V2xvuDHI #include
BP l% SL ////////////////////////////////////////////////////////////////////////////
a@Zolz_Z BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
e2BC2K0 {
f`*VNB` TOKEN_PRIVILEGES tp;
WgG$ r LUID luid;
)#1!%aQ 2#00<t\ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
4"3.7.<Q` {
}D?qj3?bj printf("\nLookupPrivilegeValue error:%d", GetLastError() );
SSbx[<E3 return FALSE;
^7*7^< }
MslgQmlM tp.PrivilegeCount = 1;
AC 2kG tp.Privileges[0].Luid = luid;
I}f7|hYX if (bEnablePrivilege)
f& \Bs8la tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
$pKegK;'z else
xX9snSGz tp.Privileges[0].Attributes = 0;
dz>Jl},`k // Enable the privilege or disable all privileges.
X 5X D1[ AdjustTokenPrivileges(
H:9G/Nev hToken,
S{v]B_N[M FALSE,
RnU7|p{ &tp,
FA;-D5= sizeof(TOKEN_PRIVILEGES),
T$AVMVq (PTOKEN_PRIVILEGES) NULL,
A|]#b?- (PDWORD) NULL);
'x<oILOG // Call GetLastError to determine whether the function succeeded.
2`%a[t@M. if (GetLastError() != ERROR_SUCCESS)
hg:$H9\% {
eX lJ=S} printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
*W^a<Zm8> return FALSE;
gHkHAOe/ }
?Bl/bY$*h return TRUE;
H'7s`^-
>I }
B[6k
[Vs ////////////////////////////////////////////////////////////////////////////
`S5::U6E BOOL KillPS(DWORD id)
{]Cn@.TPD {
Vp0_R9oQ HANDLE hProcess=NULL,hProcessToken=NULL;
#U7pT!Fx BOOL IsKilled=FALSE,bRet=FALSE;
^u#iz __try
@$ju Qm {
)n1[#x^I r{84Y!k~* if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
x,cvAbwS {
c`UFNNm= printf("\nOpen Current Process Token failed:%d",GetLastError());
Y"r728T`K __leave;
z]C=nXbk }
D^V)$ME //printf("\nOpen Current Process Token ok!");
'-J<ib
t if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
r:g_mMvB {
'?Q"[e __leave;
&['x+vL9 }
I} 5e{jBB printf("\nSetPrivilege ok!");
](8F]J , <5
OUk if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
: vx<m_ {
T9!NuKfur printf("\nOpen Process %d failed:%d",id,GetLastError());
-meY[!"X __leave;
lKQevoy' }
Iu~<Y(8^q# //printf("\nOpen Process %d ok!",id);
5o>*a>27,A if(!TerminateProcess(hProcess,1))
vF pKkS343 {
Ewq@>$_! printf("\nTerminateProcess failed:%d",GetLastError());
wHQ$xO;vD' __leave;
HRjbGc|[ }
3&5b!Y IsKilled=TRUE;
o)n)Z~ }
I"x~ 7
__finally
A>e-eD xi {
,6pGKCUU:y if(hProcessToken!=NULL) CloseHandle(hProcessToken);
[^bq?w if(hProcess!=NULL) CloseHandle(hProcess);
oyY
z3X }
VCiq'LOR,< return(IsKilled);
`4X.UPJ }
5*-RIs! 2 //////////////////////////////////////////////////////////////////////////////////////////////
&Td)2Wt 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:
c3ru4o*K /*********************************************************************************************
:g'
'GqGZ ModulesKill.c
}&v-<qC^ Create:2001/4/28
HwZl"!;Mry Modify:2001/6/23
HC1<zW[ Author:ey4s
^k$Bx_{ Http://www.ey4s.org O6 s3#iu PsKill ==>Local and Remote process killer for windows 2k
b SgbvnJ **************************************************************************/
HS
]c~ #include "ps.h"
/':64#' #define EXE "killsrv.exe"
bu <d>XR #define ServiceName "PSKILL"
oWLP|c~Ap =<m!%/I #pragma comment(lib,"mpr.lib")
QxxPImubB //////////////////////////////////////////////////////////////////////////
?6nB=B)/ //定义全局变量
nnN$?'%~6 SERVICE_STATUS ssStatus;
K|$c#X SC_HANDLE hSCManager=NULL,hSCService=NULL;
Fj2z$ BOOL bKilled=FALSE;
<?}pCX/O char szTarget[52]=;
+:=FcsY //////////////////////////////////////////////////////////////////////////
a~a:mM>p BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
&Xh> w(u BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
2
'D,1F BOOL WaitServiceStop();//等待服务停止函数
_KkaseR BOOL RemoveService();//删除服务函数
z07&P;W!{ /////////////////////////////////////////////////////////////////////////
YcclO int main(DWORD dwArgc,LPTSTR *lpszArgv)
ov H'_' {
O"EL3$9V BOOL bRet=FALSE,bFile=FALSE;
}$L1A char tmp[52]=,RemoteFilePath[128]=,
WQze|b% szUser[52]=,szPass[52]=;
Y<(7u`F HANDLE hFile=NULL;
}7b{ZbDI DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
eyp_.1C~ IDD`N{EA //杀本地进程
TQNdBq5I6 if(dwArgc==2)
m ie~.
" {
XTk
:lzFH if(KillPS(atoi(lpszArgv[1])))
%t!r
pyD printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
(Fuu V{x| else
TOKt{`2} printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
$'_Q@ZBq lpszArgv[1],GetLastError());
*i#N50k*j' return 0;
p-)@#hE }
pX*E(Q)@! //用户输入错误
)V>zXy}Y else if(dwArgc!=5)
~n) | {
::iYydpM printf("\nPSKILL ==>Local and Remote Process Killer"
%e0X-tXcmX "\nPower by ey4s"
[OUV!o "\nhttp://www.ey4s.org 2001/6/23"
77sG;8HE "\n\nUsage:%s <==Killed Local Process"
+Yq?:uBV "\n %s <==Killed Remote Process\n",
W94 u7a lpszArgv[0],lpszArgv[0]);
.d[^&<^ return 1;
dTCLE t. }
rr\9HA //杀远程机器进程
1@ &J"* strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
=54D#,[B strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
hCF_pt+ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
AB,(%JT/2{ s-'~t#h //将在目标机器上创建的exe文件的路径
EA1&D^nT sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
}~PG]A __try
`v)'(R7){ {
&8Vh3QLEx //与目标建立IPC连接
&\~*%:C if(!ConnIPC(szTarget,szUser,szPass))
D]aQt%TL {
HWB\}jcA6u printf("\nConnect to %s failed:%d",szTarget,GetLastError());
!jU{ }RCR return 1;
"(p /3qFY }
@&&}J printf("\nConnect to %s success!",szTarget);
iHf):J?8
y //在目标机器上创建exe文件
^>!&]@ *S}CiwW>/ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
K0C"s'q E,
k}E_1_S( NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
\o2l;1~ if(hFile==INVALID_HANDLE_VALUE)
I+.U.e^gx {
LEtGrA/%@b printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
4gev^/^^ __leave;
^[}W} j> }
.o]I^3tfc //写文件内容
"M/) LXn:0 while(dwSize>dwIndex)
cC/32SmY4 {
sq(5k+y*J u$zRm(!RB if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
tN4&#YK< {
Sw; kUJ printf("\nWrite file %s
K;rgLj0m failed:%d",RemoteFilePath,GetLastError());
yS4VgP'W __leave;
qrj f }
e1JHN dwIndex+=dwWrite;
}Rh%bf7, }
'U ZzH$h //关闭文件句柄
vL[IVBG^ CloseHandle(hFile);
XRQ1Uh6 bFile=TRUE;
[_3& //安装服务
i%<NKE;v7m if(InstallService(dwArgc,lpszArgv))
0QPY+6 {
AY<L8 //等待服务结束
*,:2O&P if(WaitServiceStop())
RFFbS{U* {
g@s`PBF7` //printf("\nService was stoped!");
,YBO}l }
)CE]s)6+2 else
J?dz>3Rhx9 {
FW;}S9u3 //printf("\nService can't be stoped.Try to delete it.");
-:'%YHxX }
SB('Nqih Sleep(500);
6)Za K //删除服务
3dbaCusT$ RemoveService();
sKKc_H3YSH }
V9Mr&8{S4 }
;r6YIS4@ __finally
;~$Q;m1 {
"x$L2>9 //删除留下的文件
LD
NdHG6 if(bFile) DeleteFile(RemoteFilePath);
eAI|zk6 //如果文件句柄没有关闭,关闭之~
M;3q.0MU if(hFile!=NULL) CloseHandle(hFile);
pp1Kor //Close Service handle
sUmpf 4/ if(hSCService!=NULL) CloseServiceHandle(hSCService);
xhho{ //Close the Service Control Manager handle
0[<'ygu if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
c V@^< //断开ipc连接
U=j`RQ 9, wsprintf(tmp,"\\%s\ipc$",szTarget);
"+qZv( WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
>FHx], if(bKilled)
ZlE=P4`X: printf("\nProcess %s on %s have been
Kf(Px%G6K killed!\n",lpszArgv[4],lpszArgv[1]);
E>*Wu<< else
iR{@~JN=) printf("\nProcess %s on %s can't be
4G;KT~Cgb killed!\n",lpszArgv[4],lpszArgv[1]);
}1V+8'D }
JzCkVF$ return 0;
Z rNH:Z:5 }
et/l7+/' //////////////////////////////////////////////////////////////////////////
A['(@Bz#7~ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
;@gI*i
N" {
cL.>e=x$ NETRESOURCE nr;
m1]/8{EC7 char RN[50]="\\";
o%z^@Cq RL]$" strcat(RN,RemoteName);
lFcHE c strcat(RN,"\ipc$");
dxZn| Y tP2.D:( R nr.dwType=RESOURCETYPE_ANY;
!blGc$kC nr.lpLocalName=NULL;
Iix:Y} nr.lpRemoteName=RN;
. uGne
nr.lpProvider=NULL;
,\3Cq2h Q hRj*, if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
<6hs<qXqi return TRUE;
nTs\zikP else
g[@0H= return FALSE;
Ge?DD,ac }
Gx4uf /////////////////////////////////////////////////////////////////////////
B%tj-h(a BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
R8!~>$#C6) {
Gf.xr%mUZr BOOL bRet=FALSE;
nZL!}3@< __try
]c'EJu
{
']c;$wP //Open Service Control Manager on Local or Remote machine
iK1{SgXrFI hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
=u0a/2u| if(hSCManager==NULL)
VJW8%s[ {
[J eq ?X9 printf("\nOpen Service Control Manage failed:%d",GetLastError());
5S&Qj7kr __leave;
!nsr( 7X2 }
32anmVnf //printf("\nOpen Service Control Manage ok!");
P92pQ_W //Create Service
[9~EH8 hSCService=CreateService(hSCManager,// handle to SCM database
UL&>]aQ ServiceName,// name of service to start
;$$w`LyP ServiceName,// display name
rP"Y.;s SERVICE_ALL_ACCESS,// type of access to service
y/_= SERVICE_WIN32_OWN_PROCESS,// type of service
m432,8 K3r SERVICE_AUTO_START,// when to start service
1g,gilc SERVICE_ERROR_IGNORE,// severity of service
9PO5GYU failure
%a0q|)Nrj EXE,// name of binary file
=Y!.0)t;* NULL,// name of load ordering group
(=gqqOOl~ NULL,// tag identifier
@ra JB' NULL,// array of dependency names
~+BU@PHv NULL,// account name
iny/K/5bf NULL);// account password
%zEy.7Ux //create service failed
%'=TYvB 2 if(hSCService==NULL)
U Lq`!1{
{
:U'n0\ //如果服务已经存在,那么则打开
VB8eGMo if(GetLastError()==ERROR_SERVICE_EXISTS)
&\6(iL {
GuL0:, //printf("\nService %s Already exists",ServiceName);
QL2LIs //open service
F`,bFQ hSCService = OpenService(hSCManager, ServiceName,
myOW^ SERVICE_ALL_ACCESS);
^Df qc-] if(hSCService==NULL)
A93(} V7I {
6wq%4RI0 printf("\nOpen Service failed:%d",GetLastError());
p`U# __leave;
~fcC+"7q/ }
@V Tw>=94 //printf("\nOpen Service %s ok!",ServiceName);
Vz!{nL0Q( }
"~6&rt else
I7|a,Q^f {
ev/)#i#s{ printf("\nCreateService failed:%d",GetLastError());
R&P^rrC@B5 __leave;
?aTC+\= }
CJ)u#PmkJ }
*?Wr^T //create service ok
]eFNR1<OP else
km
lb,P {
a #p`l>rx //printf("\nCreate Service %s ok!",ServiceName);
X
)
=-a }
aGE}
EK } vt(n: Xk // 起动服务
PT&qys2k if ( StartService(hSCService,dwArgc,lpszArgv))
@&Yl'&pn-R {
{ynI]Wj`L //printf("\nStarting %s.", ServiceName);
v6x jLP;O Sleep(20);//时间最好不要超过100ms
33hP/p% while( QueryServiceStatus(hSCService, &ssStatus ) )
m#6p=E {
qla=LS\-A+ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
b1=! "Y@ {
E J6|y' printf(".");
!l.^]| Sleep(20);
Ln\Gv/) }
i#4E*B_- else
Xo.3OER break;
vZ=dlu_t }
u^VQwu6?G if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
q="ymx~ printf("\n%s failed to run:%d",ServiceName,GetLastError());
+= gU`<\ }
we*E}U4 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
>w\3.6A {
}ri7@HCY4 //printf("\nService %s already running.",ServiceName);
EF 8rh }
w5Ucj*A\ else
j \ #y {
w/(2fU ( printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
w>RwEU+w=@ __leave;
Gh%dVP9B@P }
8<EU|/O bRet=TRUE;
f=4q]y#& X }//enf of try
6"+bCx0: __finally
Zjc0R {
#.OCoc return bRet;
"88<{x L }
'0qKb* return bRet;
S^i<_?nwg }
{qH+S/ /////////////////////////////////////////////////////////////////////////
k)9
pkPl BOOL WaitServiceStop(void)
T^X um2Ec {
Et)j6xz/F BOOL bRet=FALSE;
8..g\ZT //printf("\nWait Service stoped");
}.<]A while(1)
s8r[U, }( {
dda*gq/p Sleep(100);
yfAh= if(!QueryServiceStatus(hSCService, &ssStatus))
H|;BT {
3J^'x printf("\nQueryServiceStatus failed:%d",GetLastError());
f kdJgK break;
%b ^.Gw\L }
{8~xFYc: if(ssStatus.dwCurrentState==SERVICE_STOPPED)
!OR%AdxB {
[Ue"#w bKilled=TRUE;
:&O6Y-/B bRet=TRUE;
PV/ hnVUl break;
&=-{adm }
+C=^,B!, if(ssStatus.dwCurrentState==SERVICE_PAUSED)
1-pxM~Y {
KKw J=za //停止服务
~ \7peH% bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
0VI[6t@ break;
E-$N!KY }
5jc y*G}[ else
3DZ8-N
S {
jsw0"d( //printf(".");
>t $^U continue;
qI1JM = }
lXrAsm$ }
.W0;Vhw" return bRet;
'c/Z
W }
p=f8A71 /////////////////////////////////////////////////////////////////////////
E
uk[ @1 BOOL RemoveService(void)
+H3;{ h9, {
!O/(._YB` //Delete Service
qMcOSZ%8J if(!DeleteService(hSCService))
3Et t9fBd {
3*<~;Z' z4 printf("\nDeleteService failed:%d",GetLastError());
EwOi` g return FALSE;
E#M4{a1 }
V#d8fRm //printf("\nDelete Service ok!");
6vZ.CUK9 return TRUE;
_/a8X:[( }
Ap%tm)@1 /////////////////////////////////////////////////////////////////////////
@-jI<g 其中ps.h头文件的内容如下:
1\if XJ /////////////////////////////////////////////////////////////////////////
P%kJq^& #include
ADlLodG #include
,*{9g6 #include "function.c"
:=,lG ou os`#:Ao5 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
>l0D,-O]m /////////////////////////////////////////////////////////////////////////////////////////////
fBt`D
!Z8 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~_*]:
@:G#[>nKe /*******************************************************************************************
f\M;m9{( Module:exe2hex.c
soB5sFt&] Author:ey4s
9uA2M!~i2 Http://www.ey4s.org Zd[6-/-: Date:2001/6/23
)?,X\/5 ****************************************************************************/
Hd0?}w\ #include
A>Oi9%OY: #include
)R9QJSe int main(int argc,char **argv)
vip&
b}u {
vKcc|# HANDLE hFile;
ZNTOI]P& DWORD dwSize,dwRead,dwIndex=0,i;
Qf(mn8 unsigned char *lpBuff=NULL;
TmO3hKaP __try
t(.xEl;Ma {
kX:d?*{KB if(argc!=2)
ugMfpT) {
%DF-;M"8 printf("\nUsage: %s ",argv[0]);
C\C*'l6d __leave;
M}b[;/~ }
Zjkrne{ @G>Q(a*, hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
'hH3d"a^= LE_ATTRIBUTE_NORMAL,NULL);
9..! g: if(hFile==INVALID_HANDLE_VALUE)
*Z=:?4u {
j= Ebk;6p printf("\nOpen file %s failed:%d",argv[1],GetLastError());
bG[)r __leave;
N\WEp?%~ }
j?cE0
hz dwSize=GetFileSize(hFile,NULL);
|c5r&oM&m if(dwSize==INVALID_FILE_SIZE)
dd@-9?6M {
!Won<:.[0 printf("\nGet file size failed:%d",GetLastError());
Lb%Wz*Fa%! __leave;
uS,XQy2 }
K#<cuHGC lpBuff=(unsigned char *)malloc(dwSize);
Ju 0 if(!lpBuff)
lQnqPQY {
B&k"B?9mL printf("\nmalloc failed:%d",GetLastError());
/qX=rlQ/ n __leave;
eZ[O:W vk: }
|oI] while(dwSize>dwIndex)
0]^ke:(# {
~^pV>>LX| if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
1{7*0cv$iL {
(*\*7dIo printf("\nRead file failed:%d",GetLastError());
v08Xe*gNU __leave;
;`MKi5g }
W|aFEY dwIndex+=dwRead;
q_|YLs` }
?3{:[* for(i=0;i{
]M#OS$_O@ if((i%16)==0)
j* \gD printf("\"\n\"");
zw,=mpf3_ printf("\x%.2X",lpBuff);
V]$J&aD }
vfZ.js/ }//end of try
)"Vd8*e __finally
,Rh6(I {
\ZPmPu9^( if(lpBuff) free(lpBuff);
}Kc03Ue`%e CloseHandle(hFile);
8LM 91 }
/MUa
b*h return 0;
vuE 1(CR }
U4hFPK< 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。