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。
WD*z..` OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
6uk}4bdvq <1>与远程系统建立IPC连接
TQ%F\@" <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
%ZDO0P !/ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
sWKdqs <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
-[h|*G.J <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
M=4b <6>服务启动后,killsrv.exe运行,杀掉进程
0< }BSv <7>清场
,,Ivey!kL 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
YOA)paq+ /***********************************************************************
Ka%#RNW Module:Killsrv.c
i.KRw6 Date:2001/4/27
kjOkPp Author:ey4s
lg{/5gQG Http://www.ey4s.org !-&;t7R ***********************************************************************/
)@=fGN Dt #include
[dqh-7 #include
''q#zEf6 #include "function.c"
P{: 5i%qC #define ServiceName "PSKILL"
k%aJ%( b d C SERVICE_STATUS_HANDLE ssh;
8,e%=7h_e SERVICE_STATUS ss;
e+<9Sh7& /////////////////////////////////////////////////////////////////////////
5ci1ce void ServiceStopped(void)
T{=&>pNK[ {
'tjqfR ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
k/BlkjlNE ss.dwCurrentState=SERVICE_STOPPED;
l?Ibq} [~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
7?);wh 7` ss.dwWin32ExitCode=NO_ERROR;
T`]P5Bk8r ss.dwCheckPoint=0;
M~+DxnJ= ss.dwWaitHint=0;
][YC.J SetServiceStatus(ssh,&ss);
NfmHa return;
$s 'n]]Wq }
,"YTG*ky
/////////////////////////////////////////////////////////////////////////
JBLh4c3 void ServicePaused(void)
6fCHd10! {
M 5`hMfg ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
2R;#XmKS ss.dwCurrentState=SERVICE_PAUSED;
x,fL656t ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
F6>oGmLy ss.dwWin32ExitCode=NO_ERROR;
0Fsa&<{6? ss.dwCheckPoint=0;
9o3? ss.dwWaitHint=0;
k-)Ls~#+ SetServiceStatus(ssh,&ss);
ySF^^X$J return;
Y_~otoSoY }
|=V~CQ] void ServiceRunning(void)
y'non0P. {
>Pvz5Hf/wW ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
vskp1 Wi( ss.dwCurrentState=SERVICE_RUNNING;
upZf&4 I8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
zw iS%-F ss.dwWin32ExitCode=NO_ERROR;
<|w(Sn ss.dwCheckPoint=0;
q0NToVo@ ss.dwWaitHint=0;
*9EW&Ek SetServiceStatus(ssh,&ss);
BPVOBL@ return;
x+DecO2 }
k)W&ZY /////////////////////////////////////////////////////////////////////////
Q8.LlE999 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
kdhwnO {
4Tb"+Y} switch(Opcode)
wti {
da@W6Ov x case SERVICE_CONTROL_STOP://停止Service
2(Aw ServiceStopped();
P?zaut break;
agQDd8 oX case SERVICE_CONTROL_INTERROGATE:
%36@1l-N SetServiceStatus(ssh,&ss);
#q xo1uV(c break;
/!`xqG# }
;kT~&.,y return;
^MG"n7)X }
o^r\7g6\ //////////////////////////////////////////////////////////////////////////////
a>Zp?*9 //杀进程成功设置服务状态为SERVICE_STOPPED
sk
AF6n //失败设置服务状态为SERVICE_PAUSED
{i}E)Np //
k+Z2)j" void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
[khXAf1{Q {
g}L>k}I?!W ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
ntW1 )H'o if(!ssh)
S,Tc\} {
Aq\K N. ServicePaused();
Ch:EL-L return;
MV07RjeS }
G&"O)$h ServiceRunning();
t+{vbS0 Sleep(100);
'|<S`,'#hg //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
&:1q3gDm //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
usC$NVdm if(KillPS(atoi(lpszArgv[5])))
'}"&JO~vPj ServiceStopped();
+oL@pp0 else
\1QY=} ServicePaused();
*kEzGgTzoS return;
8DM! ]L }
%joL}f[ /////////////////////////////////////////////////////////////////////////////
<Y$(
lszT void main(DWORD dwArgc,LPTSTR *lpszArgv)
)V&hS5P=S {
Cl{Ar8d} SERVICE_TABLE_ENTRY ste[2];
2<n@%'OQp ste[0].lpServiceName=ServiceName;
`3@?)xa ste[0].lpServiceProc=ServiceMain;
l,zhBnD ste[1].lpServiceName=NULL;
C2\zbC[qm ste[1].lpServiceProc=NULL;
A~ _2" StartServiceCtrlDispatcher(ste);
NB+/S ;` return;
m(0X_&&?z }
!Lw]aHb /////////////////////////////////////////////////////////////////////////////
7!\zo mx function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
|=MhI5gsx 下:
B-PX/Q /***********************************************************************
5L_`Fw\l Module:function.c
v G9>e&Be Date:2001/4/28
"\=Phqw Author:ey4s
TQ5kM Http://www.ey4s.org ),|z4~ ***********************************************************************/
3rjKwh7 #include
Y*S:/b~y ////////////////////////////////////////////////////////////////////////////
M|fV7g BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
4I&Mdt<^D {
u8M_2r TOKEN_PRIVILEGES tp;
beSU[ LUID luid;
WjCxTBI A7|L|+ ? if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
z,4 D'F& {
oR/_{#Mz" printf("\nLookupPrivilegeValue error:%d", GetLastError() );
\ Ce*5h return FALSE;
)ax>* }
/?($W|9+l tp.PrivilegeCount = 1;
;mvVo-r*q tp.Privileges[0].Luid = luid;
HrfS^B if (bEnablePrivilege)
9%1J..c tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
't5`Ni else
m^=El7+ tp.Privileges[0].Attributes = 0;
_x|.\j // Enable the privilege or disable all privileges.
3!vzkBr AdjustTokenPrivileges(
?~!9\dek, hToken,
1X&jlD? FALSE,
e =r
b &tp,
>[;=c0( sizeof(TOKEN_PRIVILEGES),
$*T?}r> (PTOKEN_PRIVILEGES) NULL,
C,GZ (PDWORD) NULL);
t,IOq[Vtk // Call GetLastError to determine whether the function succeeded.
8ZLHN', if (GetLastError() != ERROR_SUCCESS)
.{} 8mFi1 {
qZ&~&f|>e printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
v^vi *c return FALSE;
@BF1X.4-+ }
KROD( return TRUE;
|"I)1[7 }
yMTO 5~U{ ////////////////////////////////////////////////////////////////////////////
S(?A3 H BOOL KillPS(DWORD id)
[[zNAq)" {
a^pbBDi
W HANDLE hProcess=NULL,hProcessToken=NULL;
Jazg n5 BOOL IsKilled=FALSE,bRet=FALSE;
,?k1if(0[ __try
0H]{,mVs {
m}\QGtJ6 aWJj@',_ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
p:z~>ca {
i7e6l C printf("\nOpen Current Process Token failed:%d",GetLastError());
!8|}-eFY __leave;
7(N+'8 }
<aDZ{T% //printf("\nOpen Current Process Token ok!");
G\TO]c if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
K,$rG%czX {
d7
H *F __leave;
r[H8;&EL }
@NqwJ.%g printf("\nSetPrivilege ok!");
BP0:<vK{ W)/^*,
Q7 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
"Y=`w,~~ {
T'@+MA) ~ printf("\nOpen Process %d failed:%d",id,GetLastError());
>m.. __leave;
lg~7[=%k# }
$|.8@
nj //printf("\nOpen Process %d ok!",id);
)1KyUQ\e if(!TerminateProcess(hProcess,1))
qq]Iy= {
\6JOBR printf("\nTerminateProcess failed:%d",GetLastError());
-!:5jfT" __leave;
#mA(x@:* }
46Sz#^y
P IsKilled=TRUE;
{G VA4=UAE }
]|+M0:2? __finally
9|#cjHf {
3m`>D
e if(hProcessToken!=NULL) CloseHandle(hProcessToken);
~IS8DW$; if(hProcess!=NULL) CloseHandle(hProcess);
9;?u% }
~"CGur P return(IsKilled);
VL$
T }
%&|
uT //////////////////////////////////////////////////////////////////////////////////////////////
bAGKi. 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:
yi>AogQ, /*********************************************************************************************
G+t:]\ ModulesKill.c
$?G@ijk, Create:2001/4/28
ng"=vmu Modify:2001/6/23
?(R3%fU Author:ey4s
J5I@*f)l Http://www.ey4s.org yy7(')wKO PsKill ==>Local and Remote process killer for windows 2k
.t5.(0Xk[A **************************************************************************/
HdJ g #include "ps.h"
%BP>,E/w #define EXE "killsrv.exe"
%gh#gH #define ServiceName "PSKILL"
N}K
[Q= hEQyaDD; #pragma comment(lib,"mpr.lib")
~<m^ //////////////////////////////////////////////////////////////////////////
r~j
[Qm"CJ //定义全局变量
c{BAQZVc SERVICE_STATUS ssStatus;
wG3b{0 SC_HANDLE hSCManager=NULL,hSCService=NULL;
=abcLrf2G BOOL bKilled=FALSE;
yXJ25Axb char szTarget[52]=;
DfD
>hf/ //////////////////////////////////////////////////////////////////////////
.4)oZ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
!S#3mT- BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
4JAz{aw'b BOOL WaitServiceStop();//等待服务停止函数
.qO4ceW2-~ BOOL RemoveService();//删除服务函数
{_-kwg{"( /////////////////////////////////////////////////////////////////////////
uK2HtRY1 int main(DWORD dwArgc,LPTSTR *lpszArgv)
!i^"3!.l,] {
2Lf,~EV BOOL bRet=FALSE,bFile=FALSE;
Cp6S2v I char tmp[52]=,RemoteFilePath[128]=,
T8x)i\< szUser[52]=,szPass[52]=;
Og/aTR<;= HANDLE hFile=NULL;
pg4W?N` DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
%
/VCjuV cMXv //杀本地进程
<m]0!ii if(dwArgc==2)
d-D,Gx]>$ {
H@=oVyn/ if(KillPS(atoi(lpszArgv[1])))
ZH_$Q$9 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
(?7=,A7^ else
^w60AqR8 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
HcsVq+ lpszArgv[1],GetLastError());
L7-BuW}& return 0;
1
:p' }
A'DFY { //用户输入错误
I)Xf4FS@ else if(dwArgc!=5)
]P0%S@] {
sFTAE1| printf("\nPSKILL ==>Local and Remote Process Killer"
Y 3BJ@sqz "\nPower by ey4s"
7__[=)(b2X "\nhttp://www.ey4s.org 2001/6/23"
YsVmU "\n\nUsage:%s <==Killed Local Process"
](w)e
p~;3 "\n %s <==Killed Remote Process\n",
XB7Aa) lpszArgv[0],lpszArgv[0]);
lFnls6dp return 1;
b&:v6#i }
_x,X0ncv]@ //杀远程机器进程
rexv)!J strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
d_yvG.#C strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
aDF@AS strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
P}v
;d] .|
4P
:r //将在目标机器上创建的exe文件的路径
79v +ze sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
SK}sf9gTv __try
qzUiBwUi@ {
y2jv84
M //与目标建立IPC连接
dLiiJ6pl* if(!ConnIPC(szTarget,szUser,szPass))
tYu<(Z(l) {
'x*C#mt printf("\nConnect to %s failed:%d",szTarget,GetLastError());
P%aqY~yF3 return 1;
xsZG(Tz }
x77L"5g printf("\nConnect to %s success!",szTarget);
V*j l //在目标机器上创建exe文件
)QE6X67i &B{zS K$N hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Z<nNk.G E,
lYG`)#T NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
7g\v (P if(hFile==INVALID_HANDLE_VALUE)
o$*(N {
<fvu)
f
printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
3 7BSJ __leave;
P0l
fK} }
4&mY-N7A //写文件内容
oy^-?+ while(dwSize>dwIndex)
$hhXsu= {
XV]N}~h o` sgfqIe1 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
z
&EDW5I {
&=g3J4$z printf("\nWrite file %s
:#YC_
id failed:%d",RemoteFilePath,GetLastError());
0=$/ __leave;
q<&1,^A }
tvI<Why\p dwIndex+=dwWrite;
.-Lrrk)R+ }
>v+1v //关闭文件句柄
a
!VWWUTm? CloseHandle(hFile);
ip-X r|Bq bFile=TRUE;
|a{;<a //安装服务
COh#/-`\1 if(InstallService(dwArgc,lpszArgv))
q\EYsN</; {
!mlfG"FE //等待服务结束
jY=y<R_oK if(WaitServiceStop())
J&A1]T4d {
Ib..X&N2 //printf("\nService was stoped!");
ZmsYRk~@- }
1Wpu else
@z1QoZ^w {
\zBi-GI7 //printf("\nService can't be stoped.Try to delete it.");
<P h50s4 }
Wk%|%/: Sleep(500);
w}3N!jNDv //删除服务
X
_ZO)| RemoveService();
5?0<.f, }
R-Edht|{ }
^~~Rto)Y __finally
wA5Iz{uQO {
w-K A~ //删除留下的文件
eFiG:LS7 if(bFile) DeleteFile(RemoteFilePath);
X:i?gRy" //如果文件句柄没有关闭,关闭之~
50_[hC&C) if(hFile!=NULL) CloseHandle(hFile);
wH~A>
4*( //Close Service handle
IC
cr if(hSCService!=NULL) CloseServiceHandle(hSCService);
Kv@P Uzu //Close the Service Control Manager handle
Nf]?hfJ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
L`nW&;w' //断开ipc连接
5A0]+)5E8 wsprintf(tmp,"\\%s\ipc$",szTarget);
j\ y! WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
xS|9Gk if(bKilled)
_.s,gX printf("\nProcess %s on %s have been
w/#7G\U killed!\n",lpszArgv[4],lpszArgv[1]);
b/S:&%E else
'[$KG printf("\nProcess %s on %s can't be
,JwX*L<: killed!\n",lpszArgv[4],lpszArgv[1]);
EH844k8
p }
=8]`-( return 0;
r&LZH.$oh }
:
@|Rj_S;
//////////////////////////////////////////////////////////////////////////
YiZk|K_ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
kY]"3a {
/b,>fK^ NETRESOURCE nr;
m*y&z'e\ char RN[50]="\\";
IWo'{pk ^%f8JoB strcat(RN,RemoteName);
3 yx[*'e$ strcat(RN,"\ipc$");
ljbAfd sC3Vj(d!i nr.dwType=RESOURCETYPE_ANY;
fu!T4{2 nr.lpLocalName=NULL;
cO5F=ZxR nr.lpRemoteName=RN;
Biv)s@"f-Q nr.lpProvider=NULL;
-Lq+FTezE 7i" b\{5 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
%6Gg&Y$j! return TRUE;
_HwA%=>7 else
38w^="-T return FALSE;
lj<Sa }
p-s\D_ /////////////////////////////////////////////////////////////////////////
xa)p, BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
B#g~c<4< {
0qN`-0Yk BOOL bRet=FALSE;
_mm(W=KiL __try
]
2
`%i5 {
'Ix@<$~i3F //Open Service Control Manager on Local or Remote machine
l= {Y[T& hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
j@4MV^F2c if(hSCManager==NULL)
_[[0rn$ {
&2W"4SE]6 printf("\nOpen Service Control Manage failed:%d",GetLastError());
V?EX`2S __leave;
mu\1hKq;B }
UwUHB~<oE //printf("\nOpen Service Control Manage ok!");
Zn9u&!T& //Create Service
gKb,Vrt hSCService=CreateService(hSCManager,// handle to SCM database
h7Uj "qH ServiceName,// name of service to start
?s2-iuMPd ServiceName,// display name
T<*)Cdid SERVICE_ALL_ACCESS,// type of access to service
94B%_ SERVICE_WIN32_OWN_PROCESS,// type of service
i:YX_+n SERVICE_AUTO_START,// when to start service
5t%8y!s SERVICE_ERROR_IGNORE,// severity of service
Fip
5vrD failure
^SpQtW118 EXE,// name of binary file
1m5l((d NULL,// name of load ordering group
Ey7zb#/<! NULL,// tag identifier
O>DS%6/G NULL,// array of dependency names
%_|KiW NULL,// account name
Hhtl~2t!0 NULL);// account password
D&FDPaJM //create service failed
tdK&vqq if(hSCService==NULL)
|Ahf 01 {
`}ak]Z_ //如果服务已经存在,那么则打开
;a?<7LIx if(GetLastError()==ERROR_SERVICE_EXISTS)
xgxfPcI {
`t/j6e] //printf("\nService %s Already exists",ServiceName);
_*H Hdd5I //open service
CR$wzjP j hSCService = OpenService(hSCManager, ServiceName,
(?l ]}p^[ SERVICE_ALL_ACCESS);
X$@`4 if(hSCService==NULL)
zTc;-, {
l>;hQ h printf("\nOpen Service failed:%d",GetLastError());
4$iS@o| __leave;
(xG%H:6,
}
"mQp#d/' //printf("\nOpen Service %s ok!",ServiceName);
-*7i:mg }
VJ\qp% else
+c%jOl {
T+L=GnYl printf("\nCreateService failed:%d",GetLastError());
azZtuDfv __leave;
O84:ejro }
(GF}c\=T7 }
''auu4vF //create service ok
mo^E8t. else
1'/
[x(/]d {
93*d:W8Vr //printf("\nCreate Service %s ok!",ServiceName);
G_1r&[N3 }
{^1O bse`Xfg // 起动服务
[;wJM|Z J0 if ( StartService(hSCService,dwArgc,lpszArgv))
kTH""h{ {
b>ZAkz)U+ //printf("\nStarting %s.", ServiceName);
l,J>[Q`< Sleep(20);//时间最好不要超过100ms
w1I07 ( while( QueryServiceStatus(hSCService, &ssStatus ) )
=0?5hxM d {
lo!pslqsn if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
[yMSCCswW {
KKsVZ~<6u printf(".");
Z}t;:yhR Sleep(20);
MiZ<v/L2 }
x\'3UKQP+^ else
rCF=m]1zxT break;
,a&,R*r@& }
GeJ}myD O if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
<( OHX3~ printf("\n%s failed to run:%d",ServiceName,GetLastError());
`qJJ{<1&U }
QqQhQ GV else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
f$FO 1B) {
~R[ k^i.Y //printf("\nService %s already running.",ServiceName);
l)\Q~^cxd }
{_b2!!p else
ueJ^Q,-t {
Ug+ K:YUq printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
cD]H~D}M __leave;
DY#195H }
w4P;Z-Cd bRet=TRUE;
I8! .n }//enf of try
GZi`jp __finally
gM&O dT+i {
<n,QSy# return bRet;
IoLP*D }
*f 7rLM* return bRet;
5Xr})%L }
6/ 5c| /////////////////////////////////////////////////////////////////////////
nl}LT/N BOOL WaitServiceStop(void)
|yz[mP*;o {
4 xqzdR_ BOOL bRet=FALSE;
:4AIYk=q //printf("\nWait Service stoped");
CmXLD} L_x while(1)
VWzQXo {
^.:&ZsqV Sleep(100);
>>$L
vQ if(!QueryServiceStatus(hSCService, &ssStatus))
&jY|
:Fe {
%T$>E7]! printf("\nQueryServiceStatus failed:%d",GetLastError());
3Iqvc v break;
?5CE<[ }
hqln6m if(ssStatus.dwCurrentState==SERVICE_STOPPED)
%~:\f#6 {
G>"n6v'^d bKilled=TRUE;
vLxaZWr bRet=TRUE;
5/Qu5/ break;
K6-)l
isf }
0\U* if(ssStatus.dwCurrentState==SERVICE_PAUSED)
a>l,H#w*vW {
Tv1oy%dK //停止服务
s<LnUF1b bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
' Z#_"s#L break;
~~|Iw=: }
O[= L#wi else
8Tg1 >q< {
K !ILO //printf(".");
3Qd/X&P continue;
TO]7cC }
}J6:D]Q }
?{aC-3VAT return bRet;
uDND o }
Ce-=
- /////////////////////////////////////////////////////////////////////////
Pk;/4jt4 BOOL RemoveService(void)
$}vzBuWHwN {
j^#p#`m //Delete Service
md<^x(h"< if(!DeleteService(hSCService))
_IdW5G {
`uMc.:5\ printf("\nDeleteService failed:%d",GetLastError());
Q9AvNj>X return FALSE;
ilQ}{p6I }
g%Tokl //printf("\nDelete Service ok!");
S`YT"|~ return TRUE;
I!?Xq }
wbJBGT{sm /////////////////////////////////////////////////////////////////////////
`Y.~eE 其中ps.h头文件的内容如下:
&lU\9 /////////////////////////////////////////////////////////////////////////
q#AIN`H
#include
9]Ue%%vM #include
h STcL:b
#include "function.c"
_cJ)v/] N$Ad9W?T unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
5.ab/uk;M /////////////////////////////////////////////////////////////////////////////////////////////
QY4;qA 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~_*]:
UUDHknm" /*******************************************************************************************
ROn@tW Module:exe2hex.c
UapU:>!"` Author:ey4s
C_>XtcU Http://www.ey4s.org N$e
mS Date:2001/6/23
mWYrUI ****************************************************************************/
]QHp?Ii1 #include
5,p;b #include
.]h/M,xg int main(int argc,char **argv)
y+k^CT/u {
P<Bx1H-z- HANDLE hFile;
vGlVr.) DWORD dwSize,dwRead,dwIndex=0,i;
fQC{LcS unsigned char *lpBuff=NULL;
awo'#Y2> __try
/d}"s.3p {
jZ-s6r2= if(argc!=2)
{e|.AD {
%w[Z/ printf("\nUsage: %s ",argv[0]);
q=->) &D% __leave;
_p4]\LA }
?2#'>B y>w;'QR&a hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
&~+QPnI>Pm LE_ATTRIBUTE_NORMAL,NULL);
Z@dVK`nD if(hFile==INVALID_HANDLE_VALUE)
\8$~ i {
j24 3oD printf("\nOpen file %s failed:%d",argv[1],GetLastError());
mrRid}2 __leave;
66F?exr }
5b/ ~]v dwSize=GetFileSize(hFile,NULL);
m-azd~r[ if(dwSize==INVALID_FILE_SIZE)
]w>o=<?b {
l3p :}A printf("\nGet file size failed:%d",GetLastError());
3s?u05_ __leave;
NW5OLa")J< }
Q;VuoHj! lpBuff=(unsigned char *)malloc(dwSize);
o/7u7BQl2 if(!lpBuff)
Le?g,c {
>Y8\f:KQ printf("\nmalloc failed:%d",GetLastError());
(eU 4{X7 __leave;
xE@/8h }
P#!N while(dwSize>dwIndex)
bKmwXDv' {
b9X*2pnWJ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
aR6F%7gvz {
^D+^~>f printf("\nRead file failed:%d",GetLastError());
B%uY/Mwz$ __leave;
7Q&-ObW }
9\hI:rI dwIndex+=dwRead;
w -o#=R_ }
F^bY]\-5 for(i=0;i{
{*B0lr` if((i%16)==0)
C^LxuUW printf("\"\n\"");
wjl )yo$z printf("\x%.2X",lpBuff);
Q*T'tkp }
<skqq+ }//end of try
;x\oY6: __finally
:Q"|%#P {
R6(:l;
W if(lpBuff) free(lpBuff);
hm73Zy CloseHandle(hFile);
RVV` }
pAatv;Ex return 0;
"&k(lQ4 }
#PD6LO 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。