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。
QpzdlB44l OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
O_s/BoB@ <1>与远程系统建立IPC连接
5fs,UH <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Otr=+i
ZI <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
:?EZ\WM7 <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
Lm!]m\LRZD <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
ox<6qW <6>服务启动后,killsrv.exe运行,杀掉进程
C:&Sk\
<7>清场
wGMoh.GTh 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
;*K;)C /***********************************************************************
XU<owk Module:Killsrv.c
f3,LX]zKA Date:2001/4/27
D;2V|CkU Author:ey4s
3qGz(6w6E Http://www.ey4s.org ~ecN4Oo4q; ***********************************************************************/
?.ObHV*k #include
x_8sV?F #include
\aof #include "function.c"
6qQ_I0f #define ServiceName "PSKILL"
\+Qd=,!i( V!*1F1 SERVICE_STATUS_HANDLE ssh;
[<
9%IGH SERVICE_STATUS ss;
fb0)("_V /////////////////////////////////////////////////////////////////////////
%qJgtu"8 void ServiceStopped(void)
Q u/f>tJN; {
r9-ayp#pC ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0zr%8Q(Q ss.dwCurrentState=SERVICE_STOPPED;
8T+o.w== ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
A'}!'1 ss.dwWin32ExitCode=NO_ERROR;
V@RdvQy ss.dwCheckPoint=0;
_nzTd\L88 ss.dwWaitHint=0;
X:f5t` ; SetServiceStatus(ssh,&ss);
%d-WQwJ return;
(-1{W^( }
NH5sV.vvc /////////////////////////////////////////////////////////////////////////
t?^!OJ:L void ServicePaused(void)
t~}c"|<t {
6 ym$8^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
GGLSmfb) ss.dwCurrentState=SERVICE_PAUSED;
,|8aDL? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
e7n0=U0 ss.dwWin32ExitCode=NO_ERROR;
TSJeS`I ss.dwCheckPoint=0;
EGFP$nvq ss.dwWaitHint=0;
(VkO[5j SetServiceStatus(ssh,&ss);
r1.zURY return;
=>o ! }
|gk4X%o6 void ServiceRunning(void)
LB.B w {
+F,])p4,]i ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
i,;a( Sy4 ss.dwCurrentState=SERVICE_RUNNING;
SG~HzQ\% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
TXd6o= ss.dwWin32ExitCode=NO_ERROR;
V_^pPBa ss.dwCheckPoint=0;
[T'[7Z ss.dwWaitHint=0;
c#?~1@= SetServiceStatus(ssh,&ss);
Bk~lM' return;
%H_-`A` }
qfAnMBM1@ /////////////////////////////////////////////////////////////////////////
O,+9r_Gh void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
o3GZcH? {
Nv0a]Am switch(Opcode)
PGZe'r1E9 {
(-;(wCEE case SERVICE_CONTROL_STOP://停止Service
|
h "$ ServiceStopped();
[SKDsJRPP break;
O\oRM2^u} case SERVICE_CONTROL_INTERROGATE:
dA2@PKK SetServiceStatus(ssh,&ss);
Vnb@5W2\ break;
e&A3=a~\s }
-=lL{oB1 return;
7On.y* }
R:'&>.AUw //////////////////////////////////////////////////////////////////////////////
]m&Ss //杀进程成功设置服务状态为SERVICE_STOPPED
?|`n&HrP //失败设置服务状态为SERVICE_PAUSED
PxWH)4 //
&eO.h%@ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
+|<bb8% {
-)&lsFF ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
G&Yo2aADR if(!ssh)
]
fA5D)/m< {
-ciwIS9L
ServicePaused();
z 36Y/{>[ return;
Uw5&.aqn.b }
7bGOE_r ServiceRunning();
>pol'= Sleep(100);
cN2Pl%7 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
*Br
}U //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
{ /8s`m if(KillPS(atoi(lpszArgv[5])))
'm<L}d ServiceStopped();
Mu.oqT else
9)[)07 ServicePaused();
.W9
*- return;
P uQ }
U5F1m]gFr /////////////////////////////////////////////////////////////////////////////
9N2.:<so void main(DWORD dwArgc,LPTSTR *lpszArgv)
N!tNRMTi {
Aj O{c=d SERVICE_TABLE_ENTRY ste[2];
64y9.PY ste[0].lpServiceName=ServiceName;
u^2/:L ste[0].lpServiceProc=ServiceMain;
JHg;2xm"<K ste[1].lpServiceName=NULL;
8A*tpMV?J ste[1].lpServiceProc=NULL;
i$:yq. DW StartServiceCtrlDispatcher(ste);
fI.X5c>WK return;
a>y e }
|1<B(iB'{/ /////////////////////////////////////////////////////////////////////////////
HFYe@ 2r function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
RN&8dsreZp 下:
z>=;Xe8P8n /***********************************************************************
sUkn.g! Module:function.c
W=#jtU`:5 Date:2001/4/28
gId
:IR Author:ey4s
'Vhnio;qC Http://www.ey4s.org Ir-
1@_1Q ***********************************************************************/
sP9{tk2K #include
. 7Pp'-hK ////////////////////////////////////////////////////////////////////////////
DU5rB\!.~ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
^|!\IzDp {
e-xT.RnQ TOKEN_PRIVILEGES tp;
AXo)(\ LUID luid;
@P=n{-pIW 6@d/k.3p if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Y'}c$*OkI {
Sl
\EPKZD printf("\nLookupPrivilegeValue error:%d", GetLastError() );
FELW?Q?k return FALSE;
,&@FToR }
SM<qb0 tp.PrivilegeCount = 1;
;ae6h
[ tp.Privileges[0].Luid = luid;
Kr4%D* if (bEnablePrivilege)
daf-B- tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
{=Py|N\\t else
pUgas?e& tp.Privileges[0].Attributes = 0;
i1HO>X:ea // Enable the privilege or disable all privileges.
27F:-C~.9 AdjustTokenPrivileges(
J3r':I}\ hToken,
JvJ)}d$,& FALSE,
5a&gdqg] &tp,
# M
Y4Mr sizeof(TOKEN_PRIVILEGES),
kc@\AZb (PTOKEN_PRIVILEGES) NULL,
<rU+{&FKNL (PDWORD) NULL);
X&i" K'mV // Call GetLastError to determine whether the function succeeded.
20Rm|CNH? if (GetLastError() != ERROR_SUCCESS)
lZ,$lZg9Z {
,M\/[_: printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
dVJ9cJ9^ return FALSE;
Lk)TK/JM) }
1"1ElH return TRUE;
TP`"x}ACa? }
K$$%j "s ////////////////////////////////////////////////////////////////////////////
S;{[];
BOOL KillPS(DWORD id)
9q^7%b, {
3 "|A5>Vo HANDLE hProcess=NULL,hProcessToken=NULL;
+:J:S"G BOOL IsKilled=FALSE,bRet=FALSE;
S!
.N3ezn __try
On@p5YRwW {
{#+'T 13sx ,(+ZD@Rg if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
s21)*d {
2%pe.stQ printf("\nOpen Current Process Token failed:%d",GetLastError());
`ih#>i_& __leave;
'?E@H."" }
*m6*sIR //printf("\nOpen Current Process Token ok!");
n8&x=Z}Xs if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
~ }G#ys\1 {
6x@]b>W __leave;
c[?&;# feV }
1fh6A`c printf("\nSetPrivilege ok!");
u/`x@u Ap}`Q(. if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
_`9WNJiL {
uVw|jj printf("\nOpen Process %d failed:%d",id,GetLastError());
S.owVMQ __leave;
<FvljKuq+ }
0B5d $0 //printf("\nOpen Process %d ok!",id);
]mi)x63^ if(!TerminateProcess(hProcess,1))
^;EwZwH[ {
O(T6Y80pU printf("\nTerminateProcess failed:%d",GetLastError());
G?+]BIiL __leave;
mldY/;-H!1 }
(`f)Tt=` IsKilled=TRUE;
("J_< p }
{6wy}<ynC+ __finally
9:Z|Z?>? {
aS+i`A :a if(hProcessToken!=NULL) CloseHandle(hProcessToken);
MIc(B_q if(hProcess!=NULL) CloseHandle(hProcess);
zOL*XZ0c }
8w3Wy<}y return(IsKilled);
T(*A0 }
uq]E^#^ //////////////////////////////////////////////////////////////////////////////////////////////
\&s$?r 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:
2-wgbC5 /*********************************************************************************************
6c[ L*1 ModulesKill.c
Nbm$ta Create:2001/4/28
PE+{<[n Modify:2001/6/23
U9//m=_ Author:ey4s
A~wyn5:_ Http://www.ey4s.org `$r?^|T PsKill ==>Local and Remote process killer for windows 2k
j1dz'G}hj **************************************************************************/
w8-L2)Q}I #include "ps.h"
RSF@ Oo{ #define EXE "killsrv.exe"
CSE!Abg #define ServiceName "PSKILL"
w"h'rw MPJ0>Ly #pragma comment(lib,"mpr.lib")
K`cy97 //////////////////////////////////////////////////////////////////////////
h56s ~(?O //定义全局变量
G*^4CJ SERVICE_STATUS ssStatus;
.@f)#2 SC_HANDLE hSCManager=NULL,hSCService=NULL;
"(E%JAwZ^W BOOL bKilled=FALSE;
2!Pwg0%2 char szTarget[52]=;
2{)<Df@ //////////////////////////////////////////////////////////////////////////
V5d|Lpm BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
`b[@GGv BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
:,MI,SwnS BOOL WaitServiceStop();//等待服务停止函数
~*G}+Ur$2 BOOL RemoveService();//删除服务函数
z&A#d /////////////////////////////////////////////////////////////////////////
KRj3??b int main(DWORD dwArgc,LPTSTR *lpszArgv)
tqOx8% {
4_vJ_H-mO, BOOL bRet=FALSE,bFile=FALSE;
]iiB|xT char tmp[52]=,RemoteFilePath[128]=,
wafws*b% szUser[52]=,szPass[52]=;
-"n8Wv HANDLE hFile=NULL;
>
,P,{" DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
f.U.( 7, :l\t //杀本地进程
%A;s3]V if(dwArgc==2)
?B:],aztf {
4yR X{Bl| if(KillPS(atoi(lpszArgv[1])))
8)&J oPN printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
!Y]%U @4} else
._}Dqg$ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
unkA%x{W; lpszArgv[1],GetLastError());
o%73M!- return 0;
>tV:QP]Y }
78u=J z6 //用户输入错误
*(Us:*$W. else if(dwArgc!=5)
U,^jN|v {
'J#uD|9) printf("\nPSKILL ==>Local and Remote Process Killer"
*|/kKvN "\nPower by ey4s"
HAMps[D[ "\nhttp://www.ey4s.org 2001/6/23"
uGS^*W$ "\n\nUsage:%s <==Killed Local Process"
>qynd'eToR "\n %s <==Killed Remote Process\n",
' ui`EL % lpszArgv[0],lpszArgv[0]);
&ETPYf%# return 1;
8'mm<BV;sT }
;5}y7#4C //杀远程机器进程
R~XNF/QMl strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
I$Fr8R$ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
K|{&SU_m strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
q|R$A8)L. 4S,/Z{ J. //将在目标机器上创建的exe文件的路径
D$bJ s O sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
<e' l"3+9( __try
vTYgWR,h {
}{
"RgT-qG //与目标建立IPC连接
\E2S/1p if(!ConnIPC(szTarget,szUser,szPass))
h>jp.%oOu {
[IW6F printf("\nConnect to %s failed:%d",szTarget,GetLastError());
ZfIeq<8_ return 1;
B7BikxUa }
B?<Z(d7 printf("\nConnect to %s success!",szTarget);
2/FH9T;e". //在目标机器上创建exe文件
d0@czNWIC aOo;~u2-= hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
?VT
]bxb E,
Jl^THoEL NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
JB\BP$ap if(hFile==INVALID_HANDLE_VALUE)
&5;y&dh {
>{kPa| printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
~qmu?5 __leave;
Rk52K*Dc }
>dqeGM7Np> //写文件内容
I45\xP4i while(dwSize>dwIndex)
~6:y@4&F {
p`LPO cK+y3`.0 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
r=pb7=M#LN {
vE+OL8 V printf("\nWrite file %s
$;%dQ!7* failed:%d",RemoteFilePath,GetLastError());
QCk(qlN'h9 __leave;
Z8 _QKw> }
x<e-%HB*- dwIndex+=dwWrite;
.TWX,# }
mdD9Q
N01 //关闭文件句柄
Y=N; Bj CloseHandle(hFile);
<E&"] bFile=TRUE;
k34!*(`q //安装服务
qfzT8-Y if(InstallService(dwArgc,lpszArgv))
db.E-@W.OI {
s|=.L&" //等待服务结束
=D~RIt/D if(WaitServiceStop())
C:d$ {
#NLLlEE //printf("\nService was stoped!");
1)f~OL8o }
h 66X746 else
}8qsE {
9d!}]+"d42 //printf("\nService can't be stoped.Try to delete it.");
-a$7b;gF }
We*)RXm% Sleep(500);
';bovh@* //删除服务
5Pl~du RemoveService();
O6pL )6d }
nob^
I5? }
[,fd Nxc8 __finally
&$</|F)y {
5U/1Z{ //删除留下的文件
f~D>
*<L4- if(bFile) DeleteFile(RemoteFilePath);
#GHLF //如果文件句柄没有关闭,关闭之~
]xIfgSq if(hFile!=NULL) CloseHandle(hFile);
[#R<Z+c //Close Service handle
%L9A6%gr
if(hSCService!=NULL) CloseServiceHandle(hSCService);
UPkD^D, //Close the Service Control Manager handle
1y5$ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
1$Pn;jg: //断开ipc连接
h8!;RN[ wsprintf(tmp,"\\%s\ipc$",szTarget);
KGm"-W WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Rl""
aZ if(bKilled)
7+I2"Hy printf("\nProcess %s on %s have been
?geEq' killed!\n",lpszArgv[4],lpszArgv[1]);
sR. ecs+ else
o[!g,Gmoh printf("\nProcess %s on %s can't be
Ng} AEAFp killed!\n",lpszArgv[4],lpszArgv[1]);
k&1~yW }
'.wyfS H@ return 0;
y[l19eU }
RZ[r XV5 //////////////////////////////////////////////////////////////////////////
)ccdfSe BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
nJ4CXSdE {
e1RtoNF ^ NETRESOURCE nr;
;U|^Tsuc` char RN[50]="\\";
h?:lO3)TL= zAxwM-` strcat(RN,RemoteName);
q#RVi8(' strcat(RN,"\ipc$");
k'BLos1W Ek ,s6B)'d nr.dwType=RESOURCETYPE_ANY;
f9FsZD nr.lpLocalName=NULL;
hsQrHs'k nr.lpRemoteName=RN;
?eb2T`\0Q nr.lpProvider=NULL;
a]465FY G1"=}Wt` if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
D>O{>;y[
return TRUE;
uv2!][ else
I^{PnrB return FALSE;
p5~;8Q7 }
swVq%]')" /////////////////////////////////////////////////////////////////////////
96Tc:#9i BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Dc[Qu?]LM {
I$neE"wW BOOL bRet=FALSE;
oWpy^=D_ __try
S`"M;%T {
U jC$Mi`O //Open Service Control Manager on Local or Remote machine
BV&}(9z hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
LTY@}o]\U if(hSCManager==NULL)
1px:(8]{ {
|400N
+MK printf("\nOpen Service Control Manage failed:%d",GetLastError());
d+|8({X]D8 __leave;
gtHk1 9 }
>=2nAv/( //printf("\nOpen Service Control Manage ok!");
qx"?')+ //Create Service
-9U'yL90B hSCService=CreateService(hSCManager,// handle to SCM database
|Js96>B: ServiceName,// name of service to start
m)q;eQs ServiceName,// display name
(iK0T. SERVICE_ALL_ACCESS,// type of access to service
,FJ9C3 SERVICE_WIN32_OWN_PROCESS,// type of service
X./4at` SERVICE_AUTO_START,// when to start service
>:s.`jV< SERVICE_ERROR_IGNORE,// severity of service
VYhZ0;' ' failure
{nbD5 ? EXE,// name of binary file
EYUr.#: NULL,// name of load ordering group
cmu5KeH NULL,// tag identifier
Fa9]!bW NULL,// array of dependency names
UJ)\E
^Hp NULL,// account name
t9PS5O ; NULL);// account password
?#\?&uFJ} //create service failed
SF;;4og if(hSCService==NULL)
"$#x+|PyC {
'W$jHs //如果服务已经存在,那么则打开
f$k#\=2% if(GetLastError()==ERROR_SERVICE_EXISTS)
^n<p#0)+a {
];1z%. //printf("\nService %s Already exists",ServiceName);
<9/oqp{C4 //open service
2&]UFg:8Q hSCService = OpenService(hSCManager, ServiceName,
EG0NikT? SERVICE_ALL_ACCESS);
/
GJ"##< if(hSCService==NULL)
awXL}m[_! {
=5LtEgHU printf("\nOpen Service failed:%d",GetLastError());
;P _`4w3 __leave;
$<]y.nr|CX }
lE[LdmwDrb //printf("\nOpen Service %s ok!",ServiceName);
>.#uoW4ZV }
:f^O!^N else
1`m ~c {
yaA9*k printf("\nCreateService failed:%d",GetLastError());
5in6Y5c kj __leave;
iYv6B6o/99 }
P7E}^y`e }
[(`T*c.#.X //create service ok
-2tX 15, else
i[^?24~ c {
\x x<\8Qr_ //printf("\nCreate Service %s ok!",ServiceName);
eF}Q8]da }
mb?DnP,z i2$U##-ro] // 起动服务
T |'Ur# if ( StartService(hSCService,dwArgc,lpszArgv))
vUgLWd {
~@bCSOIy //printf("\nStarting %s.", ServiceName);
?i(Tc! Sleep(20);//时间最好不要超过100ms
pp#Kb 2* while( QueryServiceStatus(hSCService, &ssStatus ) )
42Vy#t/HC {
*s?&)][ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
8{JTR|yB {
:
Ot\l printf(".");
Y.i<7pBt Sleep(20);
KE16BjX@ }
; ZL<7tLDb else
PQvq$|q break;
3VA8K@QiRm }
S5v>WI^0h if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
ui7 0| printf("\n%s failed to run:%d",ServiceName,GetLastError());
nUhD41GJ }
-j]r\EVKS else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
`U!eh1*b {
v>)[NAY9 //printf("\nService %s already running.",ServiceName);
+tkd($// }
8o4<F%ot else
F!`.y7hY@ {
g=b[V
printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
CHWyy __leave;
G+b $WQn2t }
@'R4zJ&+S bRet=TRUE;
Y: KB"H }//enf of try
jfqWcX.X= __finally
XT~JP {
TR{8A^XhE8 return bRet;
\#2,1W@ }
?_W "=WpC return bRet;
)R9>;CuC9? }
#&r^~>,#L- /////////////////////////////////////////////////////////////////////////
AWQwpaj- BOOL WaitServiceStop(void)
dm.?-u;C {
Ej 'a
G BOOL bRet=FALSE;
]v94U b //printf("\nWait Service stoped");
ID'@}69.S while(1)
!&E>8h {
cKF02?)TX Sleep(100);
lUCdnp;w' if(!QueryServiceStatus(hSCService, &ssStatus))
Wz:MPdz3( {
k%NY,(:( printf("\nQueryServiceStatus failed:%d",GetLastError());
-hp,O?PM break;
StP6G ]x }
fBD5K3 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
yql+N[ {
;5" r)F+P bKilled=TRUE;
]ueq&| bRet=TRUE;
*[W! ng break;
4=F~^Xc` }
N;-+)=M,rf if(ssStatus.dwCurrentState==SERVICE_PAUSED)
;N ]ElwP {
'D\(p,(Mt //停止服务
-Q 6W`*8 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
L V33vy break;
W|D'S}J }
g6QkF41nG else
I.y|AQB {
e#kPf 'gL //printf(".");
E;VW6[M continue;
]4uIb+(S }
'9<Mk-Aj }
Ez<J+#)t return bRet;
@%ChPjN }
r1ctW#\~8 /////////////////////////////////////////////////////////////////////////
B`RbXk68q BOOL RemoveService(void)
~O@V;y {
{x2N~1!E //Delete Service
[_-CO}> if(!DeleteService(hSCService))
/kx:BoV {
i7e{REBXb printf("\nDeleteService failed:%d",GetLastError());
!p&M,6 return FALSE;
GsqrKrbJ }
<&l3bL //printf("\nDelete Service ok!");
`j4ukOnG return TRUE;
s}`=pk/FM }
f} }Bb8 /////////////////////////////////////////////////////////////////////////
"St, 4b 其中ps.h头文件的内容如下:
_QY0j%W /////////////////////////////////////////////////////////////////////////
.HZYSY:X #include
E# e=<R #include
,E)bS7W #include "function.c"
g"#R>&P )F4er' unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
T{sw{E* /////////////////////////////////////////////////////////////////////////////////////////////
K Qub%`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~_*]:
! ~&X1,l1* /*******************************************************************************************
IO^O9IEx, Module:exe2hex.c
JO+ hD4L Author:ey4s
b LL!iz? Http://www.ey4s.org 6],5X^*Y Date:2001/6/23
NYR^y\u ****************************************************************************/
#ye++.7WK #include
0lmoI4bW}s #include
YfxZ< int main(int argc,char **argv)
eg?vYW {
jn)~@~c HANDLE hFile;
m]7yc>uDy DWORD dwSize,dwRead,dwIndex=0,i;
hs<7(+a unsigned char *lpBuff=NULL;
n2(~r
'r) __try
G_j`6v) {
^Y #?@ if(argc!=2)
0qJ(3N {
bG.aV#$FIg printf("\nUsage: %s ",argv[0]);
;K$E;ZhPN __leave;
]0m4esK` }
VCbnS191* OWOj|jM hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Z33wA?9 LE_ATTRIBUTE_NORMAL,NULL);
?F?!QrL if(hFile==INVALID_HANDLE_VALUE)
ua4QtDSs {
"28x-F+J printf("\nOpen file %s failed:%d",argv[1],GetLastError());
3.R?=npA __leave;
NwT3e&u%| }
Z"e|DP` dwSize=GetFileSize(hFile,NULL);
>-y'N.l^ if(dwSize==INVALID_FILE_SIZE)
)
I-8. {
|!57Z4X printf("\nGet file size failed:%d",GetLastError());
!8l4Hc8 __leave;
)2bPu[U }
0_"J>rMp lpBuff=(unsigned char *)malloc(dwSize);
U6.$F#n if(!lpBuff)
V\ARe=IWM {
8
A%)m printf("\nmalloc failed:%d",GetLastError());
[Y'Xop6G __leave;
9-bDgzk
}
#<v3G)|aS while(dwSize>dwIndex)
[0MVsc= {
*QAK9mc if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
m:p1O3[R {
_h@e.BtDs printf("\nRead file failed:%d",GetLastError());
p@r~L(>+3 __leave;
$stJ+uh }
J
tYnBg?[E dwIndex+=dwRead;
s|EP/=9i }
EkOBI[` for(i=0;i{
~2rZL if((i%16)==0)
x8zUGvtQ printf("\"\n\"");
5<ery~q printf("\x%.2X",lpBuff);
_4.`$n/Z }
JRU)AMMU& }//end of try
tOp>OoD __finally
,Y9lp)w {
7U?x8%H* if(lpBuff) free(lpBuff);
Nz5gu.a6{L CloseHandle(hFile);
(zgXhx_!D }
9.1%T06$ return 0;
fS!%qr }
bS*
"C,b~s 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。