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。
C[|jJ9VE, OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
?.,..p <1>与远程系统建立IPC连接
[;83
IoU} <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
`>g:
: <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
P)7SK&]r;= <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
cOxF.(L <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
gR?=z}`@p <6>服务启动后,killsrv.exe运行,杀掉进程
305() <7>清场
Ro$l/lXl8t 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
f*aYS /***********************************************************************
#zZQ@+5zw Module:Killsrv.c
j^Bo0{{ Date:2001/4/27
?2aglj*"v, Author:ey4s
||0mfb Http://www.ey4s.org G\=7d%T+ ***********************************************************************/
ROW8YTYb #include
M(jSv #include
*)T},|Gc #include "function.c"
ys u"+J #define ServiceName "PSKILL"
!QSL8v@c Jx.Jx~ SERVICE_STATUS_HANDLE ssh;
Y'DI@ SERVICE_STATUS ss;
Z ZX|MA! /////////////////////////////////////////////////////////////////////////
/!P,o}l7 void ServiceStopped(void)
F
MHpa {
ri.;& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Oz-X}eM ss.dwCurrentState=SERVICE_STOPPED;
jLM1~`& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Dc}-wnga ss.dwWin32ExitCode=NO_ERROR;
a>ZV'~zTf ss.dwCheckPoint=0;
!c[?$#W4 ss.dwWaitHint=0;
MOJKz!% SetServiceStatus(ssh,&ss);
SdeKRZ{o return;
hDSt6O4za }
5,Mc`IIK1 /////////////////////////////////////////////////////////////////////////
?|w>."F void ServicePaused(void)
d3St Z~&r! {
`DUMTFcMX ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,KdDowc ss.dwCurrentState=SERVICE_PAUSED;
;vy" i ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
dNU i|IYm$ ss.dwWin32ExitCode=NO_ERROR;
p?>(y ss.dwCheckPoint=0;
^"(CZvq ss.dwWaitHint=0;
v8I&~_b SetServiceStatus(ssh,&ss);
XBh0=E?qiS return;
g~rZ= }
LkK%DY void ServiceRunning(void)
O@ F0UM`! {
AVF(YD<U ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
B8:G1r5G/ ss.dwCurrentState=SERVICE_RUNNING;
gp`$/ci ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~a^mLnY@ ss.dwWin32ExitCode=NO_ERROR;
*GH`u*C_ ss.dwCheckPoint=0;
f(6`5/C ss.dwWaitHint=0;
/q^)thJ~ SetServiceStatus(ssh,&ss);
04D>h0yFf return;
#.'0DWT\- }
&5h{XSv /////////////////////////////////////////////////////////////////////////
iqreIMWz void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
TwH%P2)x {
SIYBMe switch(Opcode)
?\"GT] 5D {
3X=9$xw_ case SERVICE_CONTROL_STOP://停止Service
>B!E 6ah ServiceStopped();
,.A@U*j break;
>-*rtiE case SERVICE_CONTROL_INTERROGATE:
T~8= =Z{[ SetServiceStatus(ssh,&ss);
jhgS@g=@ZC break;
iyKAw
}
6!*be|<& return;
ikX"f?Q;S2 }
BiT
#bg //////////////////////////////////////////////////////////////////////////////
9~n`6;R //杀进程成功设置服务状态为SERVICE_STOPPED
sC1Mwx //失败设置服务状态为SERVICE_PAUSED
eyUguA<lK\ //
N?hQ53#3 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
-d1 YG[1| {
zl^ %x1G ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
&kUEnwQ- if(!ssh)
`<2k.aW4e8 {
Q3[MzIk 4 ServicePaused();
=(2y$,6g? return;
I$7|?8 }
b"Hc==` ServiceRunning();
u1a0w Sleep(100);
"\cDSiD //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
R/ix,GC //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
CT1@J-np if(KillPS(atoi(lpszArgv[5])))
<:/Lap#D^ ServiceStopped();
&W+lwEu else
;)$bhNFHx ServicePaused();
>Q3_-yY+ return;
: fMQ,S0 }
DB%}@IW" /////////////////////////////////////////////////////////////////////////////
"jV:L void main(DWORD dwArgc,LPTSTR *lpszArgv)
<+Eu.K& {
C@d*t? SERVICE_TABLE_ENTRY ste[2];
!xk`oW ste[0].lpServiceName=ServiceName;
.8e]-^Z ste[0].lpServiceProc=ServiceMain;
Oy
EOb> ste[1].lpServiceName=NULL;
P1C{G'cR ste[1].lpServiceProc=NULL;
_/V<iv StartServiceCtrlDispatcher(ste);
(KxI* return;
C# zYZ JZ }
1Xzgm0OS; /////////////////////////////////////////////////////////////////////////////
QTr)r;Tro 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
VaP9&tWXj 下:
-UY5T@as /***********************************************************************
: N9,/-s Module:function.c
uPCzs$R Date:2001/4/28
-[/tS<U Author:ey4s
m';j#j)w Http://www.ey4s.org 4fauI%kc ***********************************************************************/
?#s9@R1 #include
-&q@|h' ////////////////////////////////////////////////////////////////////////////
cD.afy BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
;QO3^P} {
*$e1Bv6
$ TOKEN_PRIVILEGES tp;
X1*f#3cm# LUID luid;
:m.6a4vx )R6h
1 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
=z>d GIT1 {
+FomAs1*f printf("\nLookupPrivilegeValue error:%d", GetLastError() );
jkAWRpOc) return FALSE;
]#k=VKdV }
TrCut2 tp.PrivilegeCount = 1;
'h}(> % tp.Privileges[0].Luid = luid;
w'[JfMu P if (bEnablePrivilege)
d*$L$1S tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
(A(j.[4a else
s.|OdC>U = tp.Privileges[0].Attributes = 0;
ly[j=vBV // Enable the privilege or disable all privileges.
^_\S)P2c AdjustTokenPrivileges(
@TJxU hToken,
HuT4OGBFpC FALSE,
H4B|c42 &tp,
F$/7X~* sizeof(TOKEN_PRIVILEGES),
21k,{FB'? (PTOKEN_PRIVILEGES) NULL,
=/5^/vwgY (PDWORD) NULL);
hY5GNYDh // Call GetLastError to determine whether the function succeeded.
j(~e{HZ if (GetLastError() != ERROR_SUCCESS)
3d>8~ANi=% {
!$u:[T_8 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
qu\cU(H| return FALSE;
,V^2Oa }
Mi~x(W@}3 return TRUE;
:$6mS[@| }
QmgO00{ ////////////////////////////////////////////////////////////////////////////
lA{JpH_Y8s BOOL KillPS(DWORD id)
.;\uh$c {
B4@1WZn<8 HANDLE hProcess=NULL,hProcessToken=NULL;
[]lMv
ZW BOOL IsKilled=FALSE,bRet=FALSE;
L"KKW
c __try
p!>5}f6 {
<-6f}wN %$Dn);6= if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
nsL"'iQ {
b>h
L*9 printf("\nOpen Current Process Token failed:%d",GetLastError());
*{:Zdg'~E __leave;
5GK> ~2c( }
'XJqh|G //printf("\nOpen Current Process Token ok!");
[][ze2+b if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
E"%dO {
|LV}kG(2 __leave;
t:x"]K }
C/?x`2' printf("\nSetPrivilege ok!");
j>8S,b=% n'To: if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
]z O6ESH {
u>ZH-nw O printf("\nOpen Process %d failed:%d",id,GetLastError());
F MX^k __leave;
y(ceEV }
15z(hzU?# //printf("\nOpen Process %d ok!",id);
IayF<y,8 if(!TerminateProcess(hProcess,1))
!'eh@BU; {
s%QCdU ] printf("\nTerminateProcess failed:%d",GetLastError());
L35]'Jua __leave;
oeYUsnsbi }
a[V X)w_W{ IsKilled=TRUE;
cYgd1 }
9!_JV;2 __finally
r^7eK)XA_ {
_z=ytt9D if(hProcessToken!=NULL) CloseHandle(hProcessToken);
."Kp6s `k if(hProcess!=NULL) CloseHandle(hProcess);
gy1R.SN }
?o1QjDG return(IsKilled);
b_&:tE--] }
k4d;4D? //////////////////////////////////////////////////////////////////////////////////////////////
kQF3DR$,B 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:
uZM%F) /*********************************************************************************************
MQe|\SMd ModulesKill.c
.sjv"D" Create:2001/4/28
tmd{Gx}c Modify:2001/6/23
C{:U<q Author:ey4s
q`VkA
\ Http://www.ey4s.org 1Ep7CV-n} PsKill ==>Local and Remote process killer for windows 2k
I5*<J n **************************************************************************/
m\oxS;fxWi #include "ps.h"
uZTbJ3$$ #define EXE "killsrv.exe"
2KlVj]!7 #define ServiceName "PSKILL"
&^`[$LtYd mlYkn #pragma comment(lib,"mpr.lib")
\sAkKPI //////////////////////////////////////////////////////////////////////////
o@ m7@$7 //定义全局变量
!K-qoBqKM SERVICE_STATUS ssStatus;
;qO3m-(d SC_HANDLE hSCManager=NULL,hSCService=NULL;
c|@OD3w2lM BOOL bKilled=FALSE;
X?YT>+g; char szTarget[52]=;
AJ>$`= //////////////////////////////////////////////////////////////////////////
]VR79l BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Wf3{z
D~ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
#_Zkke~{ BOOL WaitServiceStop();//等待服务停止函数
ef7 BG( BOOL RemoveService();//删除服务函数
wV\7 /////////////////////////////////////////////////////////////////////////
Fh/psd int main(DWORD dwArgc,LPTSTR *lpszArgv)
Q\W)} {
27i-B\r BOOL bRet=FALSE,bFile=FALSE;
l_s#7 .9$ char tmp[52]=,RemoteFilePath[128]=,
x~i\*Ox^ szUser[52]=,szPass[52]=;
P2&0bNY HANDLE hFile=NULL;
HVdB*QEH DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
xS(VgP&YGO Uw]o9 e0S //杀本地进程
r $[{sW if(dwArgc==2)
%ikPz~( {
~|[i64V<^ if(KillPS(atoi(lpszArgv[1])))
![!,i\x printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Q,M,^_ else
R, #szTu printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
8`s*+.LI! lpszArgv[1],GetLastError());
_%3p&1ld return 0;
f9OY>|a9 }
*kTj,&x[ //用户输入错误
ahdwoB else if(dwArgc!=5)
2%v6h {
p' 6h9/ printf("\nPSKILL ==>Local and Remote Process Killer"
O6vHo3k "\nPower by ey4s"
DJ0jtv6nQ- "\nhttp://www.ey4s.org 2001/6/23"
)gz]F_ "\n\nUsage:%s <==Killed Local Process"
gL~3z'$ "\n %s <==Killed Remote Process\n",
$VjMd f lpszArgv[0],lpszArgv[0]);
TV|Z$,6l return 1;
r:PYAb=g }
37biRXqLH //杀远程机器进程
aTfc>A; strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
.:XX c strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
g\9&L/xDN strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
m7`S@qG wy^mh.= UX //将在目标机器上创建的exe文件的路径
/l$fQ:l sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
mG1!~}[ __try
A>,kmU5 {
3kh!dL3D //与目标建立IPC连接
WL|71?@C if(!ConnIPC(szTarget,szUser,szPass))
:`K2?;DC8 {
U# IPYyV printf("\nConnect to %s failed:%d",szTarget,GetLastError());
v-8{mK`9\ return 1;
belBdxa{" }
LN)yQ- printf("\nConnect to %s success!",szTarget);
~c55LlO> //在目标机器上创建exe文件
o6RT 4` x[fp7*TiG hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
7L!}F;yT E,
$WE=u 9m NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
r oPC
^Q if(hFile==INVALID_HANDLE_VALUE)
qW*k|;S {
>Hmho' printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
QkWEVL@uM __leave;
fT{jD_Q+3 }
q Y!LzKM0 //写文件内容
C8do8$ while(dwSize>dwIndex)
eY%Ep=J {
JvEW0-B^l, T*S)U ; if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
.76Z {
m<LzgX printf("\nWrite file %s
@My
RcC failed:%d",RemoteFilePath,GetLastError());
{MN6JGb|' __leave;
BpGyjoJ2 }
p.<d+S< dwIndex+=dwWrite;
:?}>Q }
`9k\~D=D~ //关闭文件句柄
,$aqF<+; CloseHandle(hFile);
@+_pj.D bFile=TRUE;
NGRXNh+ //安装服务
~[kI![ if(InstallService(dwArgc,lpszArgv))
d|`8\fq {
<Fv7JPN% //等待服务结束
APJFy@l} if(WaitServiceStop())
t'yh&44_ {
)iVuac]E++ //printf("\nService was stoped!");
TwF.UL@G% }
[,;O$j} else
"r8N-
h/P {
l^%52m@{ //printf("\nService can't be stoped.Try to delete it.");
Bs|#7mA[ }
Z2-tDp(I Sleep(500);
&_s^C?x //删除服务
}A[5\V^D* RemoveService();
K{9Vyt9,$ }
.g7\+aiTUd }
IGo5b-ds __finally
0+)1KU)I {
@*uZ+$ //删除留下的文件
-O r\ if(bFile) DeleteFile(RemoteFilePath);
zTl,VIa3p //如果文件句柄没有关闭,关闭之~
J9f]=1` if(hFile!=NULL) CloseHandle(hFile);
.
Y$xNLoP[ //Close Service handle
]dV$H if(hSCService!=NULL) CloseServiceHandle(hSCService);
++ 5!8Nv //Close the Service Control Manager handle
l)~$/#k if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
h#dfhcU> //断开ipc连接
#Uep|A wsprintf(tmp,"\\%s\ipc$",szTarget);
#s#BYbF WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
*5 \'$;Rg if(bKilled)
HX,i{aWWy printf("\nProcess %s on %s have been
~0o>B$xJ killed!\n",lpszArgv[4],lpszArgv[1]);
naA8RD5/ else
sO!m,pK( printf("\nProcess %s on %s can't be
~Y;Z5e= killed!\n",lpszArgv[4],lpszArgv[1]);
_;/+8= }
(]VY==t~ return 0;
+bR|;b(v }
1. <g C //////////////////////////////////////////////////////////////////////////
;>fM?ae5 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
biForT_no {
PBcb*7W NETRESOURCE nr;
*(XGNp[0 char RN[50]="\\";
bPkz= ^- @k# xr strcat(RN,RemoteName);
T1 1>&K) strcat(RN,"\ipc$");
x8C
* _KBa`lhE nr.dwType=RESOURCETYPE_ANY;
.81 ~ K[ nr.lpLocalName=NULL;
~]9EhC'l nr.lpRemoteName=RN;
%h;1}SFl0 nr.lpProvider=NULL;
TTWiwPo59 b/\l\\$- if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
3<[q>7X return TRUE;
m( %PZ*s else
(/9 erfuJ return FALSE;
J/,m'wH }
-a"b:Q /////////////////////////////////////////////////////////////////////////
I47sq z7 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
2T@?&N^OD {
r gi4> BOOL bRet=FALSE;
R((KAl]dL __try
i=hA. y` {
-6X+:r`>u //Open Service Control Manager on Local or Remote machine
zz<o4bR hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
et(AO)uv6 if(hSCManager==NULL)
" ub0}p4V {
r^ ' printf("\nOpen Service Control Manage failed:%d",GetLastError());
(\wV)c9 __leave;
[M:<!QXw }
>svx
8CT //printf("\nOpen Service Control Manage ok!");
1zCgPiAem //Create Service
CHjm7 hSCService=CreateService(hSCManager,// handle to SCM database
,w=u? ServiceName,// name of service to start
YUyYVi7clq ServiceName,// display name
A6E~GJa SERVICE_ALL_ACCESS,// type of access to service
-D1A SERVICE_WIN32_OWN_PROCESS,// type of service
2^Z"4t4 SERVICE_AUTO_START,// when to start service
nU6UjC|3 SERVICE_ERROR_IGNORE,// severity of service
8%a
^j\L failure
Df]*S EXE,// name of binary file
o h9L2 " NULL,// name of load ordering group
>7cDfv" NULL,// tag identifier
.ezZ+@LI+# NULL,// array of dependency names
_fHj8-
s/ NULL,// account name
;E!] /oY< NULL);// account password
YM. //create service failed
G
c, if(hSCService==NULL)
aN6HO {
;
0M"T[c //如果服务已经存在,那么则打开
>66
`hZ if(GetLastError()==ERROR_SERVICE_EXISTS)
znIS2{p/` {
)wdd"*hv //printf("\nService %s Already exists",ServiceName);
5)0'$Xxqa0 //open service
3a}c'$F>_' hSCService = OpenService(hSCManager, ServiceName,
!\OX}kHX5 SERVICE_ALL_ACCESS);
*_HF %JYMZ if(hSCService==NULL)
WA*1_ {
M!%|IKw printf("\nOpen Service failed:%d",GetLastError());
-3m!970 __leave;
t8.3 }
|eJR3o //printf("\nOpen Service %s ok!",ServiceName);
I SdB5Va }
'!`]Zc else
qd~9uo&[Ig {
EN8xn9M? printf("\nCreateService failed:%d",GetLastError());
D^U?!S&4~ __leave;
U]9k,# }
8KKhD$ }
k 6i&NG6 //create service ok
KYl!Iw67d else
[8Z
!dj {
Ht]O:io` //printf("\nCreate Service %s ok!",ServiceName);
[81q 0@ }
[F{P0({%? e nw*[D ! // 起动服务
g+(Y)9h& if ( StartService(hSCService,dwArgc,lpszArgv))
&^Gp {
C<w&mFozL //printf("\nStarting %s.", ServiceName);
cJM.Q_I}Y Sleep(20);//时间最好不要超过100ms
O.8k [Ht while( QueryServiceStatus(hSCService, &ssStatus ) )
H!l9a {
wLvM<p7OX if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
IABF_GwF {
:YLurng/] printf(".");
d b*J Sleep(20);
#3A|Z=,5 }
*D1vla8 else
+c__U
Qx break;
L@ejFXQg }
\Xr*1DI< if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
jx
?"`;a printf("\n%s failed to run:%d",ServiceName,GetLastError());
IlB*JJnl }
vkeZ!klYB else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
o1-_BlZ {
#qK5i1< //printf("\nService %s already running.",ServiceName);
\: B))y?}d }
Q5sJ|]Bc else
yW"[}Lh4 {
FJT0lC printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
%'S[f __leave;
b"B:DDw00 }
-MFePpUt bRet=TRUE;
SzfMQ@~ }//enf of try
_sY;
dS/ __finally
&)_
z! {
I8YCXh return bRet;
.nEiYS|T }
>gz8,& return bRet;
3.KNAObO }
xLgZtLt9 /////////////////////////////////////////////////////////////////////////
\5Y<UJKi BOOL WaitServiceStop(void)
>5D;uTy
u {
ViG>gMG v BOOL bRet=FALSE;
\p]B8hLW //printf("\nWait Service stoped");
#wZH.i# while(1)
n9R0f9:* {
8xkLfN|N=
Sleep(100);
U*go}dt"5 if(!QueryServiceStatus(hSCService, &ssStatus))
9\0$YY% {
T8yMaC printf("\nQueryServiceStatus failed:%d",GetLastError());
io@f5E+? break;
*.Z~f"SZy* }
6qWWfm/6 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
V7cr%tY5 {
sa"}9IE*8 bKilled=TRUE;
\0&F'V bRet=TRUE;
Sl@Ucc31 break;
O=^/58(m }
)lq+Gv[%F if(ssStatus.dwCurrentState==SERVICE_PAUSED)
q1m{G1W
n {
^`Hb7A(
//停止服务
aK
3'u bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
#7/39zTK break;
Ds#BfP7a }
,J:Ro N_: else
q>5j (,6F {
cS
Qb3}a\ //printf(".");
aK7}} continue;
!%.=35NS@E }
i6g=fx6j* }
{<?8Y return bRet;
wN :"(mQ }
xn,9Wj- /////////////////////////////////////////////////////////////////////////
:+ "H h% BOOL RemoveService(void)
2 gR*] ?C* {
@[Q`k=h$ //Delete Service
ydAiH*> if(!DeleteService(hSCService))
`PSjkF( {
Xg*](>/\, printf("\nDeleteService failed:%d",GetLastError());
V)vik return FALSE;
8IE^u<H(: }
[+!&iN //printf("\nDelete Service ok!");
E>`|?DE@ return TRUE;
j0s$}FPUI }
?nWzJ5w3 /////////////////////////////////////////////////////////////////////////
3xiDt?&H 其中ps.h头文件的内容如下:
g(,^';j /////////////////////////////////////////////////////////////////////////
4S[UJ% #include
e6^}XRyf #include
4IvT}Us#+ #include "function.c"
n 8
K6m( nd7g8P9p unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
a,r
B7aD /////////////////////////////////////////////////////////////////////////////////////////////
w4M;e;8m[U 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~_*]:
vu#ZLq /*******************************************************************************************
1Kd6tnX Module:exe2hex.c
mrr~ #Bb> Author:ey4s
1 vtC4` Http://www.ey4s.org 8m=O408Q Date:2001/6/23
OmS8cSYGc ****************************************************************************/
ncUS8z #include
GR4DxlX #include
ZY@ntV? int main(int argc,char **argv)
;47z.i&T {
sx}S,aIU HANDLE hFile;
!&NrbiuN DWORD dwSize,dwRead,dwIndex=0,i;
`uH7~ r^ unsigned char *lpBuff=NULL;
euVj,m __try
kX8NRPW {
iq[IZdza if(argc!=2)
xc\zRsY` {
d325Cw? printf("\nUsage: %s ",argv[0]);
vm'Z A7f6 __leave;
CPMGsW^ }
RBBmGZ >k/cm3 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
U4<c![Pp. LE_ATTRIBUTE_NORMAL,NULL);
>?rMMR+A if(hFile==INVALID_HANDLE_VALUE)
F=e-jKogK {
" 0m4&K(3, printf("\nOpen file %s failed:%d",argv[1],GetLastError());
h9#)Eo __leave;
z^z`{B }
/,UnT(/k( dwSize=GetFileSize(hFile,NULL);
P.QF9% if(dwSize==INVALID_FILE_SIZE)
~QDM
.5 {
Hmt2~>FI[ printf("\nGet file size failed:%d",GetLastError());
MU(I#Prpe __leave;
-; J6S }
#sDb611}# lpBuff=(unsigned char *)malloc(dwSize);
`E?0jQ if(!lpBuff)
[[zNAq)" {
ZfK[o{9> printf("\nmalloc failed:%d",GetLastError());
l;L_A@B< __leave;
akU2ToP }
??U/Qi180 while(dwSize>dwIndex)
3?@6QcHl{ {
o:fe`#t if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
k)|.< {
PMV,*`"9"A printf("\nRead file failed:%d",GetLastError());
RtzSe$O __leave;
f'H|K+bO }
/ of K7/ dwIndex+=dwRead;
r[H8;&EL }
?Ve IlD for(i=0;i{
b*M?\ aA if((i%16)==0)
8W?dWj printf("\"\n\"");
*8/Xh)B; printf("\x%.2X",lpBuff);
8/BMFRJ }
^W,5A;*3 }//end of try
;}"Eqq: __finally
RZ xwr {
.\glNH1d if(lpBuff) free(lpBuff);
9|#cjHf CloseHandle(hFile);
~IS8DW$; }
<7`zc7c]# return 0;
^}B,0yUu' }
hW<v5!, 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。