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。
!YCus;B~ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
07:N)y, <1>与远程系统建立IPC连接
|rg4j <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
TUaW' <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
0cxk)l% <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
ejuw+@ _ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
k_}aiHdG <6>服务启动后,killsrv.exe运行,杀掉进程
Im* ~6[ <7>清场
Zg#VZg1
2 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
h72#AN /***********************************************************************
78[5@U Module:Killsrv.c
0nbQKoF Date:2001/4/27
*>,CG:`D Author:ey4s
V<+=t{ Http://www.ey4s.org @&G< Np` ***********************************************************************/
ZC\&n4~7 #include
[c=T)]E1 #include
n6f #include "function.c"
S`qa_yI)Ed #define ServiceName "PSKILL"
n,E=eNc |VPJaiC~ SERVICE_STATUS_HANDLE ssh;
vS$_H<;P SERVICE_STATUS ss;
Mx<?c /////////////////////////////////////////////////////////////////////////
KS6H`Mm}/ void ServiceStopped(void)
\&S-lsLY {
UFLN/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;F:~HrxT} ss.dwCurrentState=SERVICE_STOPPED;
=gjq@N]lAW ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
^XIVWf#`H ss.dwWin32ExitCode=NO_ERROR;
;=?f0z< ss.dwCheckPoint=0;
dmkd.aP4 ss.dwWaitHint=0;
&S8Pnb)d SetServiceStatus(ssh,&ss);
zAxscDf' return;
E
=7m@"0 }
I|#1u7X%] /////////////////////////////////////////////////////////////////////////
\~#$$Q-qtU void ServicePaused(void)
;HOOo>%_K {
%di]1vQ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
U(jZf{`Mz ss.dwCurrentState=SERVICE_PAUSED;
! 9U ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4CT _MAj ss.dwWin32ExitCode=NO_ERROR;
> (.V(]{3y ss.dwCheckPoint=0;
_FJ,, /~ ss.dwWaitHint=0;
Zss `## SetServiceStatus(ssh,&ss);
!7KSNwGu return;
GkT:7`|C }
~fDMzOd void ServiceRunning(void)
_ `RCY^t {
4R~f ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
HZHzjrx ss.dwCurrentState=SERVICE_RUNNING;
n4YedjHSN ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
y[W<vb+F ss.dwWin32ExitCode=NO_ERROR;
E_[)z%&n2 ss.dwCheckPoint=0;
*61+Fzr ss.dwWaitHint=0;
q*^F"D:?k SetServiceStatus(ssh,&ss);
H*Tc.Ie return;
[9:'v@Ph }
JFvVRGWB /////////////////////////////////////////////////////////////////////////
RKY~[IQ, void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
9EE},D {
P9\!JH! switch(Opcode)
.Kn)sD1 {
D]s8w case SERVICE_CONTROL_STOP://停止Service
x'.OLXx> ServiceStopped();
z`^DQ8+\j break;
?)ROQ1-#@ case SERVICE_CONTROL_INTERROGATE:
g@<E0
q&`$ SetServiceStatus(ssh,&ss);
bHi0N@W!vG break;
oBm^RHTZ }
R>ak 3Y return;
!2R<T/9~ }
n8!qz:z/ //////////////////////////////////////////////////////////////////////////////
QX'EMyK$ //杀进程成功设置服务状态为SERVICE_STOPPED
0x-58i0 //失败设置服务状态为SERVICE_PAUSED
"0nT:!BZ //
bvuoo/ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
@Y~R*^n"} {
yJheni ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
fn1G^a= if(!ssh)
`o.DuvQ
E {
\1AtBc& ServicePaused();
epWO}@
b a return;
x*EzX4$x }
_msV3JBr ServiceRunning();
>|"mhNF Sleep(100);
_m
*8f\ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
>~g(acH%`x //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
?3{R'Buv] if(KillPS(atoi(lpszArgv[5])))
l O)0p2 ServiceStopped();
ZwV`} 2{ else
C{i9~80n ServicePaused();
gm-I)z!tz return;
q\B048~KK }
[Ipg",Su;f /////////////////////////////////////////////////////////////////////////////
r@2{>j8 void main(DWORD dwArgc,LPTSTR *lpszArgv)
yN0!uzdW* {
AX Y.80+ SERVICE_TABLE_ENTRY ste[2];
T4O H,^J ste[0].lpServiceName=ServiceName;
=
}&@XRLJ ste[0].lpServiceProc=ServiceMain;
V>{G$(v$ ste[1].lpServiceName=NULL;
Bc/'LI.% ste[1].lpServiceProc=NULL;
M<A*{@4$w& StartServiceCtrlDispatcher(ste);
"71,vUW return;
Ag>E%N }
A?DgeSm /////////////////////////////////////////////////////////////////////////////
fjE 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
urlwn*!^s 下:
(|6Y1`` /***********************************************************************
D['z/r6F Module:function.c
SG&VZY Date:2001/4/28
y U-^w^4 Author:ey4s
eYER"E Http://www.ey4s.org 'E4`qq ***********************************************************************/
!Od?69W, $ #include
Qg7rkRia ////////////////////////////////////////////////////////////////////////////
an4^(SY BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
,~R`@5+ {
BVKr 2v TOKEN_PRIVILEGES tp;
"5KJ /7q! LUID luid;
>y2;sJ4]D% |M*jo<C if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
aKLA_-E {
dFd^@b printf("\nLookupPrivilegeValue error:%d", GetLastError() );
D^?jLfW8 return FALSE;
`m~x*)L# }
_^)Wrf+ tp.PrivilegeCount = 1;
4@K9% tp.Privileges[0].Luid = luid;
6I$laHx? if (bEnablePrivilege)
LP{{PT.&X tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
0Cox+QJt else
K+0&~XU tp.Privileges[0].Attributes = 0;
_f~(g1sE // Enable the privilege or disable all privileges.
j.3#rxq AdjustTokenPrivileges(
; bBz< hToken,
5/v,| FALSE,
-+'fn$ &tp,
YL )epi^ sizeof(TOKEN_PRIVILEGES),
F-\Swbx+ (PTOKEN_PRIVILEGES) NULL,
*h<=
(Y% (PDWORD) NULL);
}#'wy // Call GetLastError to determine whether the function succeeded.
^I03PIy0l if (GetLastError() != ERROR_SUCCESS)
Gm;)Om_ {
Aifc0P-H printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
`Bk7W]{L return FALSE;
GZ0?
C2\ }
5ckL=q"+/ return TRUE;
p3ox%4 }
~>&7~N8 ////////////////////////////////////////////////////////////////////////////
=r"8J5[f BOOL KillPS(DWORD id)
_O)xE9t#ru {
/!;oO_U:# HANDLE hProcess=NULL,hProcessToken=NULL;
1>P[3Y@} BOOL IsKilled=FALSE,bRet=FALSE;
+aaj3m __try
O=UXe]D {
ehk5U,d vN:gu\^- if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
=!T@'P? {
!E!i`yF printf("\nOpen Current Process Token failed:%d",GetLastError());
DhY.5 __leave;
b"n8~Vd }
I
Y%M5(&Q //printf("\nOpen Current Process Token ok!");
n2&*5m&$ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
v+uq {
HE58A.Q& __leave;
D ]Q,~Y&' }
xY9#ouF printf("\nSetPrivilege ok!");
Fb=(FQ2Y? k#Qav1_ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
bA}9He1 {
4-;"w; printf("\nOpen Process %d failed:%d",id,GetLastError());
{Q],rv|; __leave;
:8b{|}aYV }
sC
>_ulkoa //printf("\nOpen Process %d ok!",id);
[ZC]O2' if(!TerminateProcess(hProcess,1))
ir/m.~? {
|{W4JFKJ printf("\nTerminateProcess failed:%d",GetLastError());
ly"Jl8/< __leave;
pgbm2mT9 }
4?Pdld IsKilled=TRUE;
FJ0Ity4u6 }
gU\pP,a __finally
gY\X? {
-&4>>h9_ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
(5-
w>( if(hProcess!=NULL) CloseHandle(hProcess);
68Po`_/s }
O b'B? return(IsKilled);
]-[M&i=+& }
:5Vk+s]8 //////////////////////////////////////////////////////////////////////////////////////////////
[U9b_` 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:
/(IV+ /*********************************************************************************************
8G$ %DZ $ ModulesKill.c
m(CW3:| Create:2001/4/28
j1{|3#5V Modify:2001/6/23
d 90 Author:ey4s
3FRz&FS:j Http://www.ey4s.org ro|mWP0 PsKill ==>Local and Remote process killer for windows 2k
-]""Jl^ **************************************************************************/
Zjis0a]v~k #include "ps.h"
MMlryn||1 #define EXE "killsrv.exe"
kQ~2mU #define ServiceName "PSKILL"
{!!df.h E;!pK9wL| #pragma comment(lib,"mpr.lib")
$A~UA //////////////////////////////////////////////////////////////////////////
zVN/|[KP4 //定义全局变量
GL;@heP SERVICE_STATUS ssStatus;
y/=:F=H@w SC_HANDLE hSCManager=NULL,hSCService=NULL;
:})(@.H BOOL bKilled=FALSE;
yg({g
" char szTarget[52]=;
m$<LO%<~p //////////////////////////////////////////////////////////////////////////
HYVSi3[ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
DV+M;rs BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
?bFP'. BOOL WaitServiceStop();//等待服务停止函数
k1tJ$} BOOL RemoveService();//删除服务函数
X&C&DTB /////////////////////////////////////////////////////////////////////////
j("$qpv int main(DWORD dwArgc,LPTSTR *lpszArgv)
\H(r }D$u< {
_vOV(#q2a BOOL bRet=FALSE,bFile=FALSE;
,n\"zYf]^ char tmp[52]=,RemoteFilePath[128]=,
_Z~cJIEU szUser[52]=,szPass[52]=;
=KQQS6 HANDLE hFile=NULL;
wEju`0#; DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
O-m=<Fk>
D 8A q [@i //杀本地进程
5)h#NkA\J if(dwArgc==2)
&L7u// {
C]S~DK1 if(KillPS(atoi(lpszArgv[1])))
B
~u9"SR. printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
$t*>A+J else
|-Rg]. printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
=$ bJ`GpJ lpszArgv[1],GetLastError());
fP 1V1ao return 0;
vTnrSNdSE }
(Hk4~v6pqC //用户输入错误
%
mP%W< else if(dwArgc!=5)
'{]1!yMh {
E/bIq}R6 printf("\nPSKILL ==>Local and Remote Process Killer"
K:!){a[ "\nPower by ey4s"
Xge]3Ub "\nhttp://www.ey4s.org 2001/6/23"
=BD} +(3 "\n\nUsage:%s <==Killed Local Process"
%=p:\+`VI "\n %s <==Killed Remote Process\n",
+'fy%/ lpszArgv[0],lpszArgv[0]);
wVegr return 1;
0|6]ps4Z7 }
~K'e}<-G //杀远程机器进程
feJzX*u strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Skb,cKU strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
)m8ve)l strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
[3$L}m H CBZ*Z- //将在目标机器上创建的exe文件的路径
FHztF$Z sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
"ijpqI __try
EY~b,MIL4 {
4%! #=JCl //与目标建立IPC连接
(<M^C>pldf if(!ConnIPC(szTarget,szUser,szPass))
?yAp&Ad {
+65OR'd printf("\nConnect to %s failed:%d",szTarget,GetLastError());
)1CYs4lp return 1;
)"( ojh }
8aDSRfv* printf("\nConnect to %s success!",szTarget);
hz:^3F`>/& //在目标机器上创建exe文件
$'Pn(eZHGv q%H`/~AYM hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
kg,t[Jl E,
>L5fc". NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
z+@CzHCN if(hFile==INVALID_HANDLE_VALUE)
yH`4sd {
!-G'8a|7 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
( mV *7Z __leave;
sb1Zm*m6 }
D.7,xgH //写文件内容
K)-Gv|*t while(dwSize>dwIndex)
OGl>i {
M't~/&D# M.DU^-7 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
J#k3iE} {
Qu 7#^%= printf("\nWrite file %s
)gX7qQ failed:%d",RemoteFilePath,GetLastError());
z@70{* __leave;
4}i2j }
SW94(4qo dwIndex+=dwWrite;
A%Ov.~&\G }
=J@M,mbHg //关闭文件句柄
bIvF5d>9#K CloseHandle(hFile);
>Q(+H-w bFile=TRUE;
,(1n(FZ //安装服务
!yUn|v>&p if(InstallService(dwArgc,lpszArgv))
`
u|8WK: {
CsJ38]=Mt //等待服务结束
4Sj;38F
.1 if(WaitServiceStop())
%:jVx {
2X];zY //printf("\nService was stoped!");
+&AKDVmx }
|6qxRWT" else
I
JPpF` {
o0yyP,?yh //printf("\nService can't be stoped.Try to delete it.");
v~l_6V} }
*
':LBc=% Sleep(500);
*.'9 eC0s //删除服务
F'v3caE RemoveService();
3Jt7IM!9[ }
B~%'YQk }
O?p8Gjf __finally
g&79?h4UXQ {
t h!$R //删除留下的文件
bHJKX>@{ if(bFile) DeleteFile(RemoteFilePath);
M-#OPj* //如果文件句柄没有关闭,关闭之~
Lg;b17 if(hFile!=NULL) CloseHandle(hFile);
YN=dLr([< //Close Service handle
SHoov if(hSCService!=NULL) CloseServiceHandle(hSCService);
su?{Cj6* //Close the Service Control Manager handle
96V@+I if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
ym\AVRO{ //断开ipc连接
E1|> O wsprintf(tmp,"\\%s\ipc$",szTarget);
5g x9W\a ? WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
98c##NV(7| if(bKilled)
knX*fp printf("\nProcess %s on %s have been
Ffvv8x killed!\n",lpszArgv[4],lpszArgv[1]);
8vk*", else
fX:)mLnO/ printf("\nProcess %s on %s can't be
mYU7b8x_ killed!\n",lpszArgv[4],lpszArgv[1]);
v?BVUH>#9 }
zC@ ziH>{] return 0;
4t C-msTf }
A-=B#U F //////////////////////////////////////////////////////////////////////////
Dw%V.J/&o BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
2
}9of[ {
(31ia"i% NETRESOURCE nr;
c
`[,> char RN[50]="\\";
V6c>1nZ *Ce8(
"v, strcat(RN,RemoteName);
1v<,nABuJ6 strcat(RN,"\ipc$");
@yGK$<R &Zxo\[lP nr.dwType=RESOURCETYPE_ANY;
U<pGP nr.lpLocalName=NULL;
pCB^\M%* nr.lpRemoteName=RN;
tK
$r_* nr.lpProvider=NULL;
%=ZN2)7{ b]-~{' + if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
F!>92H~3G return TRUE;
gI~4A, else
AQUl:0! return FALSE;
"8.to=Lx }
_f"HUKGN /////////////////////////////////////////////////////////////////////////
/~8<;N>,+ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
%^`b) {
^~p^N < BOOL bRet=FALSE;
{6y@;Fd __try
@;6I94Bp {
#5Q?Q~E@ //Open Service Control Manager on Local or Remote machine
"M-zBBY ] hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
T%[&[8{8 if(hSCManager==NULL)
yLC5S3^1\" {
&J]|pf3m printf("\nOpen Service Control Manage failed:%d",GetLastError());
46yq F __leave;
[Iwb7a0p }
m
L#%H( //printf("\nOpen Service Control Manage ok!");
lmsO
6=I4F //Create Service
35;UE2d)< hSCService=CreateService(hSCManager,// handle to SCM database
x|7vN E=Q ServiceName,// name of service to start
{?!0<0 ServiceName,// display name
/k$H"'`j4 SERVICE_ALL_ACCESS,// type of access to service
Wzn!BgxRr SERVICE_WIN32_OWN_PROCESS,// type of service
JU6PBY~C' SERVICE_AUTO_START,// when to start service
UY ^dFbJ SERVICE_ERROR_IGNORE,// severity of service
_,"?R]MO failure
)335X wA+ EXE,// name of binary file
b0PQ;?R#V NULL,// name of load ordering group
wt@Qjbqd8 NULL,// tag identifier
%',bCd{QW NULL,// array of dependency names
A"Prgf
eT NULL,// account name
Fm{/&U^ NULL);// account password
71RG1, //create service failed
Y:x,pPyl if(hSCService==NULL)
x)]_]_vX {
ytmFe ! //如果服务已经存在,那么则打开
!1X^lFf;~ if(GetLastError()==ERROR_SERVICE_EXISTS)
z PW [GkD {
7_=7 ;PQ< //printf("\nService %s Already exists",ServiceName);
nfldj33* //open service
2!w5eWl, hSCService = OpenService(hSCManager, ServiceName,
Juhi#&`T SERVICE_ALL_ACCESS);
#1-2)ZO. if(hSCService==NULL)
_EusY3q {
|}FK;@'I 6 printf("\nOpen Service failed:%d",GetLastError());
J2KULXF __leave;
Lddk:u&J }
-&7\do< //printf("\nOpen Service %s ok!",ServiceName);
`U.VfQR: }
u%s@B1j else
y8HwyU> {
O(_a6s+m printf("\nCreateService failed:%d",GetLastError());
n[E#K`gg' __leave;
f%g^6[ }
=V[ey }
"3?N*,U_ //create service ok
@W|N1,sp
else
!5wuBJ0 {
mY'c<>6t //printf("\nCreate Service %s ok!",ServiceName);
aFbIJm=! }
3IlflXb rw|;?a0 // 起动服务
ask76
e if ( StartService(hSCService,dwArgc,lpszArgv))
x!i(M>P {
|_}
LMkU) //printf("\nStarting %s.", ServiceName);
,Fv8&tR Sleep(20);//时间最好不要超过100ms
^&Exa6=*FT while( QueryServiceStatus(hSCService, &ssStatus ) )
H[x$65ND {
p`PBPlUn if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
6Hh\ys {
R.Uwf printf(".");
Q4[^JQsR2 Sleep(20);
Y30T>5 }
#+Pk_? else
O} &%R: break;
eM) I% }
)tD[Ffvr if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
'G#T 6B! printf("\n%s failed to run:%d",ServiceName,GetLastError());
FG6bKvEQm^ }
Q ,`R-?v else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
ULJV {
Ch;wvoy //printf("\nService %s already running.",ServiceName);
c*@#0B }
"R!)"B== else
^W*T~V*8 {
&yabxl_ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
%77X/%.Y __leave;
z2
m(<zb }
l_MF9.z& bRet=TRUE;
</jzM?i }//enf of try
zZhA]J __finally
c97?+Y^ {
Hd8 O3_5 return bRet;
eF06B'uL }
70MSP;^ return bRet;
rZi\ }
rYP72< /////////////////////////////////////////////////////////////////////////
;UnJrP-if BOOL WaitServiceStop(void)
j}.,|7X {
oZ!1^o3V BOOL bRet=FALSE;
ElK7jWJ+ //printf("\nWait Service stoped");
~x #RIt while(1)
YTk"'q- {
W[R^5{k` Sleep(100);
jI;iTKjB( if(!QueryServiceStatus(hSCService, &ssStatus))
Z+%w|Sx {
dln1JZ! printf("\nQueryServiceStatus failed:%d",GetLastError());
h8)m2KrZ!. break;
;dR4a@ }
ALO0yc if(ssStatus.dwCurrentState==SERVICE_STOPPED)
})#SjFq<V {
T!F0_< bKilled=TRUE;
*i)3q+%. bRet=TRUE;
Af`qe+0E break;
6`JY:~V" }
Ob~7r*q if(ssStatus.dwCurrentState==SERVICE_PAUSED)
bZKlQ<sI {
6]D%|R,Q#} //停止服务
h@H8oZ[ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
iu$:_W_ break;
|ler\"Eu }
!Y95e'f.x else
@L/p {
b rpsZU //printf(".");
;&2f { continue;
&$V&gAN }
;J&p17~T9 }
|Vj@;+/j return bRet;
EG&97lb }
)/{zTg8$?/ /////////////////////////////////////////////////////////////////////////
=U- w!uW BOOL RemoveService(void)
zcrM3`Zh {
Xk]:]pl4W //Delete Service
/]@1IC{Lk if(!DeleteService(hSCService))
a:V2(nY {
2Vwv#NAV k printf("\nDeleteService failed:%d",GetLastError());
1!P\x=Nn_ return FALSE;
7/># yR }
GX\6J]x=^2 //printf("\nDelete Service ok!");
jY|fP!?[ return TRUE;
m5'nqy F }
.I#ss66h /////////////////////////////////////////////////////////////////////////
{Y7dE?!`7 其中ps.h头文件的内容如下:
,jc')#]9B /////////////////////////////////////////////////////////////////////////
-
fx?@ #include
&&s3>D^Ta #include
f$|AU-|< #include "function.c"
Ix59(g tSf$`4 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
:g~X"C1s /////////////////////////////////////////////////////////////////////////////////////////////
PZ[hH(EX 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~_*]:
'&+5L. /*******************************************************************************************
"WfVZBWG$ Module:exe2hex.c
5%#V>|@e# Author:ey4s
nPRv.h Http://www.ey4s.org W3M1> ( Date:2001/6/23
n8RE ****************************************************************************/
ENhKuX #include
q,%lG$0v #include
0Uf.aP int main(int argc,char **argv)
(/;<K$u*h {
B(t`$mC HANDLE hFile;
AC}[Qp! DWORD dwSize,dwRead,dwIndex=0,i;
N, SbJ Z unsigned char *lpBuff=NULL;
\&jmSa=]l __try
pj9*$.{ {
] i:WP2 if(argc!=2)
DPg\y".4Y& {
WV?3DzeR printf("\nUsage: %s ",argv[0]);
0vjlSHS;`. __leave;
}c?W|#y`.o }
*2^+QKDG S"Z.M _ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
5oTj^W8M( LE_ATTRIBUTE_NORMAL,NULL);
;_dOYG1 if(hFile==INVALID_HANDLE_VALUE)
];
Z[V {
p*5QV printf("\nOpen file %s failed:%d",argv[1],GetLastError());
/<e<-C*d&< __leave;
tE(_Cg }
sgfci{~ dwSize=GetFileSize(hFile,NULL);
9h/JW_ if(dwSize==INVALID_FILE_SIZE)
30fqD1_{ {
SsBiCctn printf("\nGet file size failed:%d",GetLastError());
G5!J9@Yi __leave;
j#rj_ uP }
m3']/}xHO lpBuff=(unsigned char *)malloc(dwSize);
EpUBO}q] if(!lpBuff)
0Bn35.K {
'jA>P\@8 printf("\nmalloc failed:%d",GetLastError());
k"$E|$ __leave;
W&Xm_T[Q }
GC3WB4iY@U while(dwSize>dwIndex)
SCq:jI {
}v4T&/vt- if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
uN*Ynf(:- {
;_iDiLC; printf("\nRead file failed:%d",GetLastError());
;k fl5 __leave;
6+LBs.vl} }
E'iN==p_: dwIndex+=dwRead;
m/bP`-/, }
EN-;@P9;C for(i=0;i{
Y9r##r+ if((i%16)==0)
H[ o > "@4 printf("\"\n\"");
~Iz{@Ep* printf("\x%.2X",lpBuff);
nmWo:ox4;( }
AO~f=GW }//end of try
k%Wj+\93f __finally
EC`=nGF {
#gc v])to if(lpBuff) free(lpBuff);
\u$[ $R5 CloseHandle(hFile);
FnWN]9 }
M;j)F return 0;
>`=9So_J }
k;(r:k^ 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。