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。
's I @es OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
zfGr1; <1>与远程系统建立IPC连接
T=pKen/ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
M3)Id?|]6 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
lJ4/bL2I/ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
VZA>ErB <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
"fd'~e$S# <6>服务启动后,killsrv.exe运行,杀掉进程
+j6^g* <7>清场
elP#s5l4 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
]jP0Z# /***********************************************************************
twPD'X!r Module:Killsrv.c
>9Y0t^Fl Date:2001/4/27
piPV&ytI Author:ey4s
&+pp;1ls Http://www.ey4s.org `SYq/6$VEH ***********************************************************************/
7I {rhA #include
o7:"Sl2AD #include
L0xh?B #include "function.c"
t~]tw #define ServiceName "PSKILL"
8PW3x-+ yrrP#F SERVICE_STATUS_HANDLE ssh;
[\ppK C SERVICE_STATUS ss;
mDIN%/S' /////////////////////////////////////////////////////////////////////////
6J\A%i void ServiceStopped(void)
95 X6V {
5'3H$%dC ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"& q])3h = ss.dwCurrentState=SERVICE_STOPPED;
jX91=78d ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'C1yqkIa` ss.dwWin32ExitCode=NO_ERROR;
dv\aP ss.dwCheckPoint=0;
bRc~e@ ss.dwWaitHint=0;
>zcp(M98 SetServiceStatus(ssh,&ss);
yvKKE return;
CLY>M`%?+p }
1VO>Bh.Wm /////////////////////////////////////////////////////////////////////////
WLN;LT void ServicePaused(void)
|K$EULzz {
14rX:z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
>`.$Tyw ss.dwCurrentState=SERVICE_PAUSED;
e{IwFX ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'tzN.p1O ss.dwWin32ExitCode=NO_ERROR;
?N!.:~~k ss.dwCheckPoint=0;
'fY(
Vm ss.dwWaitHint=0;
-D,kL SetServiceStatus(ssh,&ss);
[%BWCd8Q~P return;
zvP>8[
}
Yu9.0A_) : void ServiceRunning(void)
H}&4#CQ'! {
_,]@xFCOH ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
D,;6$Pvg^ ss.dwCurrentState=SERVICE_RUNNING;
eWAgYe2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
R//S(eU68\ ss.dwWin32ExitCode=NO_ERROR;
C*,PH!$k ss.dwCheckPoint=0;
W&Gt^5 ss.dwWaitHint=0;
_'DZoOH|VE SetServiceStatus(ssh,&ss);
3D"?|rd~ return;
t_ZWd#x+; }
(
G# W6 /////////////////////////////////////////////////////////////////////////
d7Devs
k void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
]u@`XVEJ {
,*'aH z switch(Opcode)
_i+7O^=d6X {
lC(g&(\{ case SERVICE_CONTROL_STOP://停止Service
?513A>U ServiceStopped();
>4eZ%</D5 break;
#sp8 !8|y case SERVICE_CONTROL_INTERROGATE:
DFFB:< SetServiceStatus(ssh,&ss);
`tZ`a break;
ZpQ8KY$5 }
>^hy@m return;
'2.11cM3 }
\mp5G&+/Q //////////////////////////////////////////////////////////////////////////////
meNz0ve
//杀进程成功设置服务状态为SERVICE_STOPPED
TZ+2S93c //失败设置服务状态为SERVICE_PAUSED
bv8GJ # //
J?N9*ap) void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
v&*}O {
jW!)5(B[A ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
d9sqO9Ud8 if(!ssh)
!2Q> {
Fq9>t/Zj ServicePaused();
bkfk9P return;
]w[T_4l }
jIs2R3B ServiceRunning();
xg2
& Sleep(100);
y()Si\9v //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
$1$T2'C~+ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
wam-=3W if(KillPS(atoi(lpszArgv[5])))
z7P]g
C$\ ServiceStopped();
,dIo\Lm else
hPHrq{YZ ServicePaused();
_{5t/^w&! return;
vAMr&[ }
19t' /////////////////////////////////////////////////////////////////////////////
T{%'"mm; void main(DWORD dwArgc,LPTSTR *lpszArgv)
L7lRh=D {
:'LG%E:b SERVICE_TABLE_ENTRY ste[2];
\7Fkeo+ ste[0].lpServiceName=ServiceName;
a:3f>0_t ste[0].lpServiceProc=ServiceMain;
@j Y_^8#S ste[1].lpServiceName=NULL;
)bGd++2 ste[1].lpServiceProc=NULL;
.5~W3v
< StartServiceCtrlDispatcher(ste);
wzRIvm{ return;
1#3 Qa{i }
CxOBH89( /////////////////////////////////////////////////////////////////////////////
?) ~j>1"S function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
}@V,v[&e 下:
4U*uH /***********************************************************************
:9E_L2M Module:function.c
@Sl!p) Date:2001/4/28
\#A=twp Author:ey4s
rGe^$!QB Http://www.ey4s.org ^:RDu q ***********************************************************************/
,T|%vqbmw #include
RO"*&o'K' ////////////////////////////////////////////////////////////////////////////
9$xEktfV BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
0+\~^ {
'\2lWR]ndd TOKEN_PRIVILEGES tp;
^<e"OV LUID luid;
]PnE% q$Ol"K@ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
63$ R') {
995^[c1o6 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
RhJL`>W` return FALSE;
W&>+~A }
B9_0 Yq tp.PrivilegeCount = 1;
TLL.Ch|#Y tp.Privileges[0].Luid = luid;
Ccocv>=Q&J if (bEnablePrivilege)
w^*jhvV%kW tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
!HXdUAKu else
^/Hj^4~_U tp.Privileges[0].Attributes = 0;
^saJfr x // Enable the privilege or disable all privileges.
?nFT51t/4 AdjustTokenPrivileges(
B%Yb+M&K hToken,
|yI?}zyR FALSE,
n^/,>7J &tp,
rrSA.J{ sizeof(TOKEN_PRIVILEGES),
r)mm8MI!Z (PTOKEN_PRIVILEGES) NULL,
Jz#ZDZkm (PDWORD) NULL);
w9}I*Nra // Call GetLastError to determine whether the function succeeded.
?.A6HrAPB if (GetLastError() != ERROR_SUCCESS)
p Nu13o~ {
<,0&Ox printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
H[x 9 7r return FALSE;
`bZ_=UAb }
.)Se-' return TRUE;
k#%19B }
^d"tymDd ////////////////////////////////////////////////////////////////////////////
YKh%`Y1< BOOL KillPS(DWORD id)
=]E1T8| {
YA^9, q6u? HANDLE hProcess=NULL,hProcessToken=NULL;
)K2n!Fbd BOOL IsKilled=FALSE,bRet=FALSE;
q0y?$XS __try
(oJ#`k:&n {
c2"eq2'BS kX1hcAa if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
@V :b Co {
4
qW)R{% printf("\nOpen Current Process Token failed:%d",GetLastError());
JsPuxu_ __leave;
*8XGo }
JmYi& //printf("\nOpen Current Process Token ok!");
+[2lS54"W4 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
#8/Z)-G {
1 *-58N* __leave;
w#b~R^U }
6ldDt?iSg printf("\nSetPrivilege ok!");
q>omCk%h 9DtSYd/ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
M(3E
b;` {
OC\C^Yh*U printf("\nOpen Process %d failed:%d",id,GetLastError());
{{DW P-v4 __leave;
hcaH }
9) YG)A~< //printf("\nOpen Process %d ok!",id);
Bv=Z*"Fv if(!TerminateProcess(hProcess,1))
2=3iA09px {
Yp
?
2< printf("\nTerminateProcess failed:%d",GetLastError());
d#z67Nl6 __leave;
w|5}V6WD }
=C:0='a IsKilled=TRUE;
Sdt
@"6 }
RZ.5:v6 __finally
5g&'n {
er<~dqZ}] if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Kc{wv/6}T if(hProcess!=NULL) CloseHandle(hProcess);
tIvtiN6[|l }
n+i}>3'A return(IsKilled);
G![1+2p:Tq }
!{3pp //////////////////////////////////////////////////////////////////////////////////////////////
l`u*,"$ 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:
kdo)y(fn@ /*********************************************************************************************
WMC6dD_6e ModulesKill.c
4i19HD_ Create:2001/4/28
0!zWXKX Modify:2001/6/23
HU'E}8%t6 Author:ey4s
}z*p2)v` Http://www.ey4s.org \4&g5vE PsKill ==>Local and Remote process killer for windows 2k
7)]G"m{ **************************************************************************/
{oZ]1Qf_ #include "ps.h"
=Vv{ td #define EXE "killsrv.exe"
P"#^i<ut@T #define ServiceName "PSKILL"
" h#=ctCx" 9!OpW:bR| #pragma comment(lib,"mpr.lib")
&,)tD62s //////////////////////////////////////////////////////////////////////////
U9q*zP_jV //定义全局变量
RU'J!-w{ SERVICE_STATUS ssStatus;
AuCVpDH SC_HANDLE hSCManager=NULL,hSCService=NULL;
XU54skN BOOL bKilled=FALSE;
:`|,a( char szTarget[52]=;
GQQ!3LwP\O //////////////////////////////////////////////////////////////////////////
WV% KoM,% BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
^m7PXY BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Nf~<xK BOOL WaitServiceStop();//等待服务停止函数
BOG )JaDW BOOL RemoveService();//删除服务函数
r5"/EMieh /////////////////////////////////////////////////////////////////////////
*SW,pHYnLb int main(DWORD dwArgc,LPTSTR *lpszArgv)
1Li@O[%X< {
,)RdXgCs BOOL bRet=FALSE,bFile=FALSE;
ibq@0CR char tmp[52]=,RemoteFilePath[128]=,
AjS5 szUser[52]=,szPass[52]=;
C+mU_g> HANDLE hFile=NULL;
:8ZxO wwv DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
DjKjEZHgM c' 6H@m#= //杀本地进程
7PMZt$n if(dwArgc==2)
M Q6Y^,B {
zaZnL7ZJX if(KillPS(atoi(lpszArgv[1])))
YJy*OS_& printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
|);>wV" else
>&VL2xLy printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
oxzNV&D[{` lpszArgv[1],GetLastError());
cNVdGY%& return 0;
|h7v}Y }
|^F-.Z //用户输入错误
>W;i2%T else if(dwArgc!=5)
H@zk8]_P {
JvDsr0]\# printf("\nPSKILL ==>Local and Remote Process Killer"
]VvJ1Xn0 "\nPower by ey4s"
82X. "\nhttp://www.ey4s.org 2001/6/23"
B4}XK=) "\n\nUsage:%s <==Killed Local Process"
#RF=a7&F "\n %s <==Killed Remote Process\n",
ZwMw g t lpszArgv[0],lpszArgv[0]);
~K9U0ypH return 1;
%gaKnT(|r }
:3B\,inJ //杀远程机器进程
G
DV-wPX strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
MjpJAV/84 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
ng*%1;P strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
<IVz mzpL 6"7qZq //将在目标机器上创建的exe文件的路径
R%%`wmG)" sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
K +~v<F __try
~S3eatM$9 {
sD8S2 //与目标建立IPC连接
L|X5Ru if(!ConnIPC(szTarget,szUser,szPass))
RY{tX` {
h6*`V printf("\nConnect to %s failed:%d",szTarget,GetLastError());
!)O$Q}'\ return 1;
f[b YjIX }
;X(n3F printf("\nConnect to %s success!",szTarget);
[fp"MPP3 //在目标机器上创建exe文件
I*}#nY0+ \#aVu^`eX hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
3ZlI$r( E,
R(sM(x5a` NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
?N*0S'dY if(hFile==INVALID_HANDLE_VALUE)
d 4]%Wdvf {
>|)0Amt printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
v=tj.Vg __leave;
#ja`+w} }
)\-";?sYky //写文件内容
pGY]VwY while(dwSize>dwIndex)
cA?
x( {
6[.Mx}h6 aLi_Hrb9 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
/\rq$W_ {
5vft}f printf("\nWrite file %s
Eap/7U1Q failed:%d",RemoteFilePath,GetLastError());
pFTlhj)1 __leave;
SFk#bh }
Z=@) dwIndex+=dwWrite;
5L}>+js2 }
-l H>8+ //关闭文件句柄
e({fY.)SGo CloseHandle(hFile);
R9h>I3F=c bFile=TRUE;
_}OJPahw //安装服务
br Z,s if(InstallService(dwArgc,lpszArgv))
-Zg @D(pF {
i ,pN1_- //等待服务结束
JA(fam~{ if(WaitServiceStop())
Q)`gPX3F {
~9r!m5ws //printf("\nService was stoped!");
[!@oRK=~ }
>}b6J7_ else
9xn23*Fo {
3g[j%`k //printf("\nService can't be stoped.Try to delete it.");
T_?nd T2 }
neh;`7~5@K Sleep(500);
;{f?? G //删除服务
e j%;%`C- RemoveService();
VtO;UN }
kt{C7qpD }
kq~[k. __finally
Y#&0x_Z {
c5E#QV0&v~ //删除留下的文件
5!F\h'E if(bFile) DeleteFile(RemoteFilePath);
^8NLe9~p3? //如果文件句柄没有关闭,关闭之~
s!ZW'`4!z if(hFile!=NULL) CloseHandle(hFile);
F`0c?) //Close Service handle
<*"pra{3 if(hSCService!=NULL) CloseServiceHandle(hSCService);
f{Fe+iPc //Close the Service Control Manager handle
r1ok u0 o if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
hiRR+`L% //断开ipc连接
/3Nb wsprintf(tmp,"\\%s\ipc$",szTarget);
;DD>k bd WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
g[s\~MF@s if(bKilled)
l>D-Aan printf("\nProcess %s on %s have been
j\'+wVyo killed!\n",lpszArgv[4],lpszArgv[1]);
AL]h|)6QpC else
f[Fgh@4cj printf("\nProcess %s on %s can't be
5U{4TeUH killed!\n",lpszArgv[4],lpszArgv[1]);
v0`qMBr1y }
px_s@>l` return 0;
hA*Z'.[ }
LMFK3Gd[ //////////////////////////////////////////////////////////////////////////
TTZ['HP
oI BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
SgpZ;\_ {
K)/!&{7n}a NETRESOURCE nr;
|,;twj[?4 char RN[50]="\\";
&^&$!Xmu9 `u#;MUg strcat(RN,RemoteName);
hG3m7ht strcat(RN,"\ipc$");
f4'El2>-86 _k_>aG23 nr.dwType=RESOURCETYPE_ANY;
*#lBQBH|. nr.lpLocalName=NULL;
JFRpsv nr.lpRemoteName=RN;
"mPSA Z nr.lpProvider=NULL;
N^h|h 'u(=eJ@1 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Cs:+93w return TRUE;
cgs3qI else
1mHwYT+ return FALSE;
|P~O15V*Q }
x0\e<x9s /////////////////////////////////////////////////////////////////////////
C}b|2y BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
]By0Xifew {
/a[V!<"R BOOL bRet=FALSE;
URYZV8=B~ __try
5/B#) gm {
5LQk8NPh //Open Service Control Manager on Local or Remote machine
t_jyyHxoZ: hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
(9mbF%b if(hSCManager==NULL)
6FL?4>MZ
{
N;-/w ip printf("\nOpen Service Control Manage failed:%d",GetLastError());
6exI_3A4jh __leave;
-7>^
rR V }
XC|*A$x, //printf("\nOpen Service Control Manage ok!");
WD15pq l //Create Service
I@n*[EC hSCService=CreateService(hSCManager,// handle to SCM database
t< sp%zXZ ServiceName,// name of service to start
9p<:=T ServiceName,// display name
tg~A}1o`0 SERVICE_ALL_ACCESS,// type of access to service
\un sh^M SERVICE_WIN32_OWN_PROCESS,// type of service
/~40rXH2C SERVICE_AUTO_START,// when to start service
HSNOL SERVICE_ERROR_IGNORE,// severity of service
w#*/ y?"D failure
Iq{o-nq EXE,// name of binary file
\UQ9MX _ NULL,// name of load ordering group
bqSMDK NULL,// tag identifier
B@-|b NULL,// array of dependency names
9khjwt NULL,// account name
wGg0hL NULL);// account password
WtIMvk //create service failed
2(pLxVl if(hSCService==NULL)
R7lYu\mA {
hM?`x(P //如果服务已经存在,那么则打开
PPEq6} if(GetLastError()==ERROR_SERVICE_EXISTS)
14mf}"z\ {
G.E[6G3 //printf("\nService %s Already exists",ServiceName);
k@S)j< //open service
p"2m90IO hSCService = OpenService(hSCManager, ServiceName,
_=pWG^a SERVICE_ALL_ACCESS);
DKX/W+#a if(hSCService==NULL)
-$.0Dc)3! {
6
jmrD printf("\nOpen Service failed:%d",GetLastError());
$]C=qM28- __leave;
G~"z_ ( }
t<Ot|Ex //printf("\nOpen Service %s ok!",ServiceName);
@Tm`d ?^ }
zX98c else
1I ""X]I_ {
/hL\,x2 printf("\nCreateService failed:%d",GetLastError());
_ Hc%4I __leave;
\wYc1M@7V }
O$^xkv5. }
1w`2Dt //create service ok
k0JW[04j else
:_v!#H) {
zVw:7- //printf("\nCreate Service %s ok!",ServiceName);
*Ddi(` }
:5J_5,?;` 5Tedo~v // 起动服务
5Q W}nRCZ if ( StartService(hSCService,dwArgc,lpszArgv))
>TY6O.] {
onwjn+"& //printf("\nStarting %s.", ServiceName);
A{N\) Sleep(20);//时间最好不要超过100ms
D SvmVI while( QueryServiceStatus(hSCService, &ssStatus ) )
+y/ 55VLq {
"N 3)Qr if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
)hBE11,PB {
^XG*z?Tt printf(".");
7b, (\Fm Sleep(20);
lNz]HiD }
E$A3|rjnoN else
;'0=T0\ break;
0OnV0SIL }
i7 w(S3a if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
^`XCT printf("\n%s failed to run:%d",ServiceName,GetLastError());
!X]8dyW }
-R
b{^/ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
-_em%o3XC {
bWmw3w //printf("\nService %s already running.",ServiceName);
4t*so~ }
((bTwx else
~e-z,:Af {
qtMD CXZ^n printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
!Ms[eB __leave;
cj$d=k~ }
, jU5|2 bRet=TRUE;
]{GDS! ) }//enf of try
;wHCj$q __finally
p*20-!{A {
A&"%os return bRet;
BUsV|e\ }
~Lz%.a;o return bRet;
]rN#B-aAr }
5T?-zFMM /////////////////////////////////////////////////////////////////////////
mbxbEqz BOOL WaitServiceStop(void)
Nd@~>&F {
z~{&}Em ~ BOOL bRet=FALSE;
"@/62b //printf("\nWait Service stoped");
JSr$-C
fH while(1)
Fmr}o(q1 {
A/}W&bnluD Sleep(100);
&JP-O60 if(!QueryServiceStatus(hSCService, &ssStatus))
MTOy8 Im {
\ck+GW4& printf("\nQueryServiceStatus failed:%d",GetLastError());
qfoD break;
bZ1 78>J] }
aZ|=(] if(ssStatus.dwCurrentState==SERVICE_STOPPED)
)"+2Z^1- {
>e,mg8u6$ bKilled=TRUE;
c>"cX& bRet=TRUE;
r^,<(pbd break;
9DQa
PA6 }
\S~Vx!9w if(ssStatus.dwCurrentState==SERVICE_PAUSED)
|r%D\EB {
x1&W^~ //停止服务
Pr ]Ka bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
*%/~mSx break;
umi5Wb< }
&<RpWA k{ else
GL{57 {
.iX# A<E} //printf(".");
r.ZF_^y}+ continue;
y:m_tv0~0 }
xg_Df, }
Y5ZZ3Ati return bRet;
03E4cYxt5 }
3jB$2: # /////////////////////////////////////////////////////////////////////////
b` Hz$8 BOOL RemoveService(void)
@f]{>OS {
G)v
#+4 //Delete Service
Ig]iT if(!DeleteService(hSCService))
`K~AhlJUQ {
^sN ( printf("\nDeleteService failed:%d",GetLastError());
p~HW5\4 return FALSE;
I$N8tn+E }
;{h CF //printf("\nDelete Service ok!");
B(xN Gs return TRUE;
&nBa=Enf }
5%sE]Y# /////////////////////////////////////////////////////////////////////////
`\Hf]b 其中ps.h头文件的内容如下:
iY"l}.7) /////////////////////////////////////////////////////////////////////////
?v>ET2wD #include
m3Il3ZY. #include
7$h#OV*@, #include "function.c"
gUyR_5q)8l OO[F E3F unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
E4m` /////////////////////////////////////////////////////////////////////////////////////////////
jck}" N 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~_*]:
Xd^\@
/*******************************************************************************************
|$5[(6T| Module:exe2hex.c
"Ph^BUAb Author:ey4s
q.,JVGMS Http://www.ey4s.org [1.+HyJ} Date:2001/6/23
8Q_SRwN ****************************************************************************/
\=_{na_ #include
(}}S9 K #include
giz7{Ai int main(int argc,char **argv)
"
Hd|7F'u= {
$56,$K`H HANDLE hFile;
GnvL'ESa@M DWORD dwSize,dwRead,dwIndex=0,i;
M)SEn/T- unsigned char *lpBuff=NULL;
:9k Ty: __try
,\NFt`]j {
uu`G 2[t if(argc!=2)
;Iq/l%vX {
Z?\>JM >; printf("\nUsage: %s ",argv[0]);
5LOo8xN __leave;
R?]02Q }
K'GBMnjD wiiCd hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
R=jI?p LE_ATTRIBUTE_NORMAL,NULL);
AvW:<}a, if(hFile==INVALID_HANDLE_VALUE)
qT+%;( {
.0es3Rj printf("\nOpen file %s failed:%d",argv[1],GetLastError());
55z]&5N __leave;
BqT y~{)+ }
AJ=qn a dwSize=GetFileSize(hFile,NULL);
?nL.w if(dwSize==INVALID_FILE_SIZE)
AB4(+S*LA {
k?,1x~ printf("\nGet file size failed:%d",GetLastError());
]UmFhBR- __leave;
/{&tY:;m }
`E>1>' lpBuff=(unsigned char *)malloc(dwSize);
.hifsB~ if(!lpBuff)
}"|K(hq {
%rv7Jy printf("\nmalloc failed:%d",GetLastError());
`7r@a __leave;
cH&J{WeZa }
:>C2gS@ while(dwSize>dwIndex)
jEZMUqGY! {
Y/*mUS[oa if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
<P=twT;P {
o6uJyCO printf("\nRead file failed:%d",GetLastError());
9J2NH|]c __leave;
85LAYaw }
c_4[e5z dwIndex+=dwRead;
yjF1}SQ }
?k(7 LX0j for(i=0;i{
tg<EY!WY if((i%16)==0)
*=V~YF:Qb printf("\"\n\"");
UdpF@Q printf("\x%.2X",lpBuff);
AT2n VakL }
?j"KV_ }//end of try
;6>2"{NW __finally
!:q/Ye3. {
H}hiT/+$ if(lpBuff) free(lpBuff);
,g2ij CloseHandle(hFile);
n$$SNWgM }
%H]ptH5 return 0;
YoBDvV":@ }
pHLB = r 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。