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。
wQ33Gc OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
VN`.*B|9[ <1>与远程系统建立IPC连接
2KLMFI.F <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
ibkB>n{( <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
U,g8:M
xHK <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
EI_-5Tt RD <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
1 Pk+zBJ$ <6>服务启动后,killsrv.exe运行,杀掉进程
mnm
ZO} <7>清场
A`7(i'i5] 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
hRf
l\Q[ /***********************************************************************
ocGrB)7eD Module:Killsrv.c
dl4n-*h Date:2001/4/27
H/o_? qK Author:ey4s
K43%9=sM Http://www.ey4s.org JduO^Fit ***********************************************************************/
w;'XqpP$*| #include
$qD\ku;' #include
m23"xnRB #include "function.c"
NLy4Z:&{ #define ServiceName "PSKILL"
X4%uY ]?6wU-a SERVICE_STATUS_HANDLE ssh;
3](hMk,} SERVICE_STATUS ss;
/.]u%;%r[ /////////////////////////////////////////////////////////////////////////
2%@tnk|@ void ServiceStopped(void)
&5W;E+Pub {
T}fo ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3x~7N ss.dwCurrentState=SERVICE_STOPPED;
P~a@{n*8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
x,gk]C f ss.dwWin32ExitCode=NO_ERROR;
_dKMBcl)E ss.dwCheckPoint=0;
?%,LZw^[ ss.dwWaitHint=0;
T5:Q_o] SetServiceStatus(ssh,&ss);
QAkK5,`vV. return;
|=0vgwd"S }
78l);/E{v /////////////////////////////////////////////////////////////////////////
yCQvo(V[F void ServicePaused(void)
HV a9b; {
V0;"Qa@q ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
1jKpLTSs ss.dwCurrentState=SERVICE_PAUSED;
^lp=4C9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Q.N!b7r7 ss.dwWin32ExitCode=NO_ERROR;
N<Sl88+U ss.dwCheckPoint=0;
a>47k{RSzE ss.dwWaitHint=0;
m.lR]!Y=w SetServiceStatus(ssh,&ss);
;W-
A2g
return;
2 7)IfE }
gmVN(K}SR5 void ServiceRunning(void)
a2P)@R {
;EBKzB ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
{o~TbnC ss.dwCurrentState=SERVICE_RUNNING;
_r:Fmn_%- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ad}8~6}_& ss.dwWin32ExitCode=NO_ERROR;
48:xvTE?N ss.dwCheckPoint=0;
)U~|QdZ ss.dwWaitHint=0;
M'%4BOpI6` SetServiceStatus(ssh,&ss);
W&hW N9iR return;
m7^f%<l }
"z9C@T /////////////////////////////////////////////////////////////////////////
DO~
D?/ia void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
'KH+e#?Ar {
4X^$"lM switch(Opcode)
d88A.Z3w {
9~hW8{# case SERVICE_CONTROL_STOP://停止Service
8&JB_%Gb ServiceStopped();
y i$+rPF1 break;
|enLv12Gm case SERVICE_CONTROL_INTERROGATE:
x,C8):\t`B SetServiceStatus(ssh,&ss);
LK} g<!o( break;
2E1`r@L }
f2e;N[D return;
r^5%0_F] }
8i',~[ //////////////////////////////////////////////////////////////////////////////
p8'$@:M\ //杀进程成功设置服务状态为SERVICE_STOPPED
qur2t8gnxq //失败设置服务状态为SERVICE_PAUSED
-riX=K>$ //
f#z:ILG= void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
~dS15E4-Pp {
e@P(+.Ke ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
7(}'jZ if(!ssh)
Y"lEMY {
PhyIea ServicePaused();
rt^~
I\V return;
BL&AZv/T }
N**)8( ServiceRunning();
`df!-\# Sleep(100);
O50_qu33ju //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
),yar9C //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
YZ>L_$:q if(KillPS(atoi(lpszArgv[5])))
x$q} lJv_ ServiceStopped();
X):7#x@uy else
XP)^81i| ServicePaused();
=\lw.59 return;
# Wi?I=, }
Nvd(?+c /////////////////////////////////////////////////////////////////////////////
lJ;Wi void main(DWORD dwArgc,LPTSTR *lpszArgv)
ht>%O7 {
Q/g!h}>(. SERVICE_TABLE_ENTRY ste[2];
@_kF&~ ste[0].lpServiceName=ServiceName;
x3i}IC ste[0].lpServiceProc=ServiceMain;
uXc;!* ste[1].lpServiceName=NULL;
*47/BLys< ste[1].lpServiceProc=NULL;
G QYR`;> StartServiceCtrlDispatcher(ste);
[mzed{p]] return;
KO" / }
z%
bH?1^o /////////////////////////////////////////////////////////////////////////////
a <C?- g| 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;ea Q 下:
Il
[~ /***********************************************************************
!JXiTI! Module:function.c
1 !_p
Date:2001/4/28
1r=cCM Author:ey4s
;qaPK2a8 Http://www.ey4s.org :(]fC~G~ ***********************************************************************/
P!]uJ8bi #include
x|m9?[
!_ ////////////////////////////////////////////////////////////////////////////
igo9~. BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
t,r]22I,` {
0h A: =r TOKEN_PRIVILEGES tp;
>Lo\?X~ LUID luid;
Wxj_DTi[1" bL
xZ5C7t if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
%M`48TW) {
"}v.>L<P printf("\nLookupPrivilegeValue error:%d", GetLastError() );
:|n[z jK/S return FALSE;
{.2\}7.c }
JaUzu3*= tp.PrivilegeCount = 1;
'^TeV= tp.Privileges[0].Luid = luid;
*b>RUESF if (bEnablePrivilege)
`,6|6.8# tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
V22z-$cb else
sQ`G'<! tp.Privileges[0].Attributes = 0;
;mEn@@{ // Enable the privilege or disable all privileges.
O q$_ q AdjustTokenPrivileges(
UF7h{V}) hToken,
f|,Kh1{e FALSE,
{_N9<i{T &tp,
wPM&N@Pf sizeof(TOKEN_PRIVILEGES),
d@ K-ZMq (PTOKEN_PRIVILEGES) NULL,
O2 >c|=# (PDWORD) NULL);
}@q/.Ct! x // Call GetLastError to determine whether the function succeeded.
o6vnl if (GetLastError() != ERROR_SUCCESS)
k&ooV4#f6 {
+51heuu[o printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
rnZ$Qk-H return FALSE;
"`ftcJUd }
lQ?jdi return TRUE;
8;?4rrS }
e ymv/ ////////////////////////////////////////////////////////////////////////////
~1+6gG BOOL KillPS(DWORD id)
zx%WV@O9 {
GqHW.s5 HANDLE hProcess=NULL,hProcessToken=NULL;
5hmfdj6 BOOL IsKilled=FALSE,bRet=FALSE;
Kkp dcc __try
0Ncpi=6 {
|^l_F1+w {V/>5pz4e if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
p?f\/ {
[uU!\xe printf("\nOpen Current Process Token failed:%d",GetLastError());
}O*`I( __leave;
@?<[//1 }
;~<To9O //printf("\nOpen Current Process Token ok!");
KFbB}oId if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
b;b,t0wS {
ZxNTuGOB: __leave;
5;}W=x^$a }
Uuy$F printf("\nSetPrivilege ok!");
0S4BV%7F ?Ujg.xo\ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
RKP,w% {
jae9!Wi printf("\nOpen Process %d failed:%d",id,GetLastError());
?C[?dg{n __leave;
E4 eXfu }
12lX-~[[" //printf("\nOpen Process %d ok!",id);
MoFM'a9 if(!TerminateProcess(hProcess,1))
$ztsb V} {
y;ElSt;S printf("\nTerminateProcess failed:%d",GetLastError());
:C>7HEh-2_ __leave;
'O(=Pz }
Gt.'_hf Js IsKilled=TRUE;
! $$>D" }
sm-[=d%@L __finally
dLp1l2h!0 {
C=+9XfP 0 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
]zlA<w8 if(hProcess!=NULL) CloseHandle(hProcess);
KzVi:Hm }
^;_~mq. return(IsKilled);
5z_d$.CIc }
5VV}w R //////////////////////////////////////////////////////////////////////////////////////////////
m'NAM%$}J 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:
!vnC-&G /*********************************************************************************************
MOD&3>NI ModulesKill.c
=3X>Ur Create:2001/4/28
%(6IaqJ[ Modify:2001/6/23
2'@m'4-N Author:ey4s
#`u}#( Http://www.ey4s.org gko=5|c,@ PsKill ==>Local and Remote process killer for windows 2k
lndz **************************************************************************/
N_T5sZ\ #include "ps.h"
&q>8D' #define EXE "killsrv.exe"
e\C-a4[C8P #define ServiceName "PSKILL"
|4mvB2r c;kU|_ #pragma comment(lib,"mpr.lib")
,m<YSMKX //////////////////////////////////////////////////////////////////////////
9InP2u\&: //定义全局变量
*Y(59J2 SERVICE_STATUS ssStatus;
Y ]([K.I= SC_HANDLE hSCManager=NULL,hSCService=NULL;
1w=.vj<d8 BOOL bKilled=FALSE;
7z$Z=cs char szTarget[52]=;
2{h2]F //////////////////////////////////////////////////////////////////////////
Hi09?AX BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
QH-CZ6M BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
fi
HE`]0 BOOL WaitServiceStop();//等待服务停止函数
2?~nA2+vm BOOL RemoveService();//删除服务函数
!}!KT(%% /////////////////////////////////////////////////////////////////////////
:C_/K(Rkl int main(DWORD dwArgc,LPTSTR *lpszArgv)
D
5r H6*J {
i%9vZ BOOL bRet=FALSE,bFile=FALSE;
)5b_>Uy char tmp[52]=,RemoteFilePath[128]=,
\( s `=(t szUser[52]=,szPass[52]=;
Qbv@}[f HANDLE hFile=NULL;
=c@hE'{ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
4fKvB@O@. 9;L 4\ //杀本地进程
0ZjT.Ep if(dwArgc==2)
NAD^10 {
~5HT_B U= if(KillPS(atoi(lpszArgv[1])))
iW6O9~ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
?1ey$SSU] else
X)!XR/? printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
r^
Dm|^f# lpszArgv[1],GetLastError());
CC=I|/mBM return 0;
` &A`&-nc= }
,w~3K%B4 //用户输入错误
50MM05aC else if(dwArgc!=5)
Tm`@5 {
WVeNO,?ytS printf("\nPSKILL ==>Local and Remote Process Killer"
!kSemDC "\nPower by ey4s"
iTinZ!Ut "\nhttp://www.ey4s.org 2001/6/23"
fJ/INL "\n\nUsage:%s <==Killed Local Process"
j9k:!|(2' "\n %s <==Killed Remote Process\n",
STwGp<8 lpszArgv[0],lpszArgv[0]);
&MpLm& return 1;
6vK`J"d{~D }
=CFjG)L //杀远程机器进程
R%3yxnM* strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Z@euO~e~ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
fZ-"._9UyH strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
%$ya>0?mq
b*Qd9 //将在目标机器上创建的exe文件的路径
IIAp-Y~B sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
d`=
~8` __try
sGY}(9ED; {
(n k g //与目标建立IPC连接
Tg^8a,Lt if(!ConnIPC(szTarget,szUser,szPass))
9\Gk)0 {
eI
( S)q printf("\nConnect to %s failed:%d",szTarget,GetLastError());
T)e2IXGN return 1;
fc~fjtqwvz }
(/uN+ printf("\nConnect to %s success!",szTarget);
H}r]j\ //在目标机器上创建exe文件
zCJ"O9G<V &Z~_BT hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
9C \}bT E,
]lA}5 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
q%G[tXw if(hFile==INVALID_HANDLE_VALUE)
B5 /8LEWw {
C+/EPPi printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Y!j/,FU __leave;
^!B]V>L- }
,u|>%@h //写文件内容
V<WWtu;3 while(dwSize>dwIndex)
6H0kY/quL| {
f1:>H.m`
-Cvd3%Jje if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
'ij+MU1 {
,IhQ %)l printf("\nWrite file %s
Z><+4
' failed:%d",RemoteFilePath,GetLastError());
C5(XZscq __leave;
#fF5O2E'3 }
Vl$RMW@Ds dwIndex+=dwWrite;
~EmK;[Z }
BW;@Gq@N //关闭文件句柄
#!_4ZX CloseHandle(hFile);
N|mggz bFile=TRUE;
JPTLh{/ //安装服务
%S^ke`MhF if(InstallService(dwArgc,lpszArgv))
5:38}p9` {
pImq<Z //等待服务结束
U`)
";WN if(WaitServiceStop())
z2V ->UK) {
^N7cX K* //printf("\nService was stoped!");
Srw`vql{( }
"d-vs t5 else
z>+CMH5L) {
F
lVG, Z //printf("\nService can't be stoped.Try to delete it.");
|m\7/&@< }
"
:e
<a? Sleep(500);
w)<.v+u.Y //删除服务
d0T 8Cwcb RemoveService();
. ?#Q(eLj }
jA^yUd- }
N#-%b"( __finally
b6;MTz*k> {
~Q"qz<WO //删除留下的文件
!]R>D{"" if(bFile) DeleteFile(RemoteFilePath);
V?t*c [ //如果文件句柄没有关闭,关闭之~
&u9,|n]O9 if(hFile!=NULL) CloseHandle(hFile);
R[j'<gd. //Close Service handle
YP!}Bf if(hSCService!=NULL) CloseServiceHandle(hSCService);
F+G+XtOS //Close the Service Control Manager handle
Gmu[UI}w8 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
,^CG\); //断开ipc连接
Eva&FHRTY wsprintf(tmp,"\\%s\ipc$",szTarget);
Z wKX$(n WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
x%)oL:ue if(bKilled)
UK'8cz9 printf("\nProcess %s on %s have been
R,.qQF\* killed!\n",lpszArgv[4],lpszArgv[1]);
yuq o ^i else
!*DYdqQ/ printf("\nProcess %s on %s can't be
M.SF}U killed!\n",lpszArgv[4],lpszArgv[1]);
WTD86A }
y+^KVEw return 0;
YO.ddy*59 }
0{d)f1 //////////////////////////////////////////////////////////////////////////
maSVq G BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
UH&1QV {
b!-=L&V NETRESOURCE nr;
xGOmvn^lQ char RN[50]="\\";
DIYR8l}x "&qAV'U strcat(RN,RemoteName);
S^1ZsD. strcat(RN,"\ipc$");
??Urm[Y.Z .,VLQbtg nr.dwType=RESOURCETYPE_ANY;
`E;xI v| nr.lpLocalName=NULL;
`+."X1 nr.lpRemoteName=RN;
Q-iBK*-w nr.lpProvider=NULL;
@(6P L^I iqoMQ7% if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
v"Bm4+c&0 return TRUE;
gr!!pp; else
?Z!R return FALSE;
|pknaz }
HXh:83 /////////////////////////////////////////////////////////////////////////
M!hD`5.3 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
7<:o4\q?m {
|U'` Sc BOOL bRet=FALSE;
asQ^33g z __try
modem6#x' {
cAx$W6S //Open Service Control Manager on Local or Remote machine
,ZYPffu<* hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
}] 1C=~lC if(hSCManager==NULL)
`)8SIx {
3 %BI+1&T_ printf("\nOpen Service Control Manage failed:%d",GetLastError());
F1}d@^K
7d __leave;
6%9 kc+
9 }
Rc93Fb-Zp //printf("\nOpen Service Control Manage ok!");
\ %xku: //Create Service
a$iDn_{ hSCService=CreateService(hSCManager,// handle to SCM database
25 U+L ServiceName,// name of service to start
=^zGn+@z ServiceName,// display name
T#e|{ZCbq SERVICE_ALL_ACCESS,// type of access to service
N3Q
.4?
z9 SERVICE_WIN32_OWN_PROCESS,// type of service
Z>/
*q2 SERVICE_AUTO_START,// when to start service
W3('1 SERVICE_ERROR_IGNORE,// severity of service
]T40VGJ:h failure
o*~=NoR EXE,// name of binary file
O<AGAD NULL,// name of load ordering group
<v\$r2C* NULL,// tag identifier
wqjR-$c NULL,// array of dependency names
r~|7paX! NULL,// account name
ifl
LY7j NULL);// account password
dBM{]@bZ //create service failed
\,m*CYs` if(hSCService==NULL)
hZ|0<u {
+s7w@ //如果服务已经存在,那么则打开
jMX+uYx M if(GetLastError()==ERROR_SERVICE_EXISTS)
G `eU {
>,Zn~8&Z //printf("\nService %s Already exists",ServiceName);
@5??`n //open service
@ I&k|\ hSCService = OpenService(hSCManager, ServiceName,
qm9=Ga5 SERVICE_ALL_ACCESS);
D#,A_GA{A if(hSCService==NULL)
0XC3O 8q {
vwAhNw2- printf("\nOpen Service failed:%d",GetLastError());
s[7/w[& __leave;
(B*,|D[J@i }
44k8IYC*o //printf("\nOpen Service %s ok!",ServiceName);
oFzmH!&ED }
Fo0s<YlS- else
SgN?[r) {
vXM{) printf("\nCreateService failed:%d",GetLastError());
39pA:3iTd __leave;
1;,<UHF8N }
N3)n** }
d|gfp:Z`a //create service ok
H4wDF:n0H else
SpIiMu( {
|g!$TUS. //printf("\nCreate Service %s ok!",ServiceName);
_$vbb#QXZG }
T'Jl,)" =RM]/O9 // 起动服务
IQ$ 6}. if ( StartService(hSCService,dwArgc,lpszArgv))
|~v2~
{
]XX>h~0 //printf("\nStarting %s.", ServiceName);
{EVy.F Sleep(20);//时间最好不要超过100ms
^mut-@ N9 while( QueryServiceStatus(hSCService, &ssStatus ) )
!F Zg'
9 {
C0^r]^$Z if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
$EdL^Q2KAy {
w%oa={x printf(".");
nb*`GE Sleep(20);
7pyaHe }
s|[qq7 else
6!Mm") break;
qd'Z|'j }
ts,V+cEA if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
VHLNJnA printf("\n%s failed to run:%d",ServiceName,GetLastError());
Hh&qjf }
O sy_C<O else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
JPZH%#E( {
# xX //printf("\nService %s already running.",ServiceName);
B oiS }
CLuQ=-[| else
: S-{a {
wq8&2(|Fc printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
h>Z`& __leave;
(*T$:/zIS }
9@nd>B bRet=TRUE;
* vqUOh }//enf of try
l?xd3Z@7[ __finally
X<v1ES$ {
_1YC9} return bRet;
=?\%E[j }
`Hu2a]e9 return bRet;
:/"5x }
d+
[2Sm(7 /////////////////////////////////////////////////////////////////////////
ZC^NhgX BOOL WaitServiceStop(void)
PH^Gjm {
(bB"6
#TI BOOL bRet=FALSE;
AW!A+?F6 //printf("\nWait Service stoped");
iG=Di)O while(1)
6y^GMlsI {
Q/h-Khmz Sleep(100);
+A$>F@u if(!QueryServiceStatus(hSCService, &ssStatus))
h$6~3^g:P {
0x^lHBYc printf("\nQueryServiceStatus failed:%d",GetLastError());
Jy('tfAHp break;
e:rbyzf# }
]8'PLsS9<w if(ssStatus.dwCurrentState==SERVICE_STOPPED)
t4hc X[ {
R.
vVl+ bKilled=TRUE;
ao|n<*} bRet=TRUE;
e3[Q6d&| break;
{/,AMJ<:G] }
_~F
0i? if(ssStatus.dwCurrentState==SERVICE_PAUSED)
=)w#?DGpj {
`'pAiu //停止服务
a#9pN?~ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
p|BoEITL break;
%E [HMq<H }
U: )Gc else
q_9 tbZ; {
W u$yB! //printf(".");
V"} Jsr continue;
BP\6N%HC%& }
_w'_l>I }
/f AAQ7 return bRet;
K(WKx7Kky^ }
vF[ 4kDHk /////////////////////////////////////////////////////////////////////////
mGkQx
-| BOOL RemoveService(void)
_qo\E=E {
NBLjBa%eL //Delete Service
-YrMVoZl if(!DeleteService(hSCService))
!E)|[:$XT {
f=S2O_Ee printf("\nDeleteService failed:%d",GetLastError());
Imq-5To# return FALSE;
T{yJL< }
VC%.u.< F //printf("\nDelete Service ok!");
,]Xn9W return TRUE;
o-;/x) }
+F2X2e)g" /////////////////////////////////////////////////////////////////////////
|y+_BZ5 其中ps.h头文件的内容如下:
x]3[0K5; /////////////////////////////////////////////////////////////////////////
]IzD` #include
K%Bz6 ~ #include
V\l@_%D[(v #include "function.c"
O}}rosA :AI%{EV-L unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
$q.}eb0 /////////////////////////////////////////////////////////////////////////////////////////////
ooC9a>X 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
pUW7p /*******************************************************************************************
RAuVRm=E Module:exe2hex.c
w8 `1'*HG Author:ey4s
k_Y7<z0G Http://www.ey4s.org es=OWJt^ Date:2001/6/23
Ki&a"Fu3 ****************************************************************************/
-*Th=B- #include
9QL%q;
# #include
Zs ,6}m\ int main(int argc,char **argv)
WJ[>p
ELT, {
qV/>d', HANDLE hFile;
?ks.M'@ DWORD dwSize,dwRead,dwIndex=0,i;
}6=)w@v unsigned char *lpBuff=NULL;
A5%$< __try
,H^!G\ {
brlbJFZ19 if(argc!=2)
ED>a'y$f {
;y50t$0
printf("\nUsage: %s ",argv[0]);
Fmz+ Xb __leave;
5K)_w:U
X }
/H3w7QU m4Ue) hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Ndgx@LTQQ LE_ATTRIBUTE_NORMAL,NULL);
9.il1mAKg if(hFile==INVALID_HANDLE_VALUE)
_+(@? {
,|.}6\zl*{ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
ik;F@kdm` __leave;
Chx+p&! }
N]6t)Zv dwSize=GetFileSize(hFile,NULL);
-|>T?
t'K if(dwSize==INVALID_FILE_SIZE)
EbVva{;#$; {
i"
)_Xb_1 printf("\nGet file size failed:%d",GetLastError());
nj0]c`6rN@ __leave;
siT`O
z|, }
ek0!~v<I lpBuff=(unsigned char *)malloc(dwSize);
X8N9*vy if(!lpBuff)
3wcFR0f {
xgpf2y!{ printf("\nmalloc failed:%d",GetLastError());
3JkdP h __leave;
a/1;|1a. }
5Dz$_2oM3 while(dwSize>dwIndex)
sf->8 {
Bx#=$ka if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
\<09.q<8 {
`Pc<0*`a printf("\nRead file failed:%d",GetLastError());
!6@ 'H4cb= __leave;
-5ZmIlL.S }
BMu Efa^ dwIndex+=dwRead;
Jmi,;Af'/ }
c %Cbq0+2 for(i=0;i{
qMA-# if((i%16)==0)
*f`P7q* printf("\"\n\"");
\g
h |G printf("\x%.2X",lpBuff);
_L$a[zH }
QCE7VV1Rw }//end of try
0Oc?:R'$ __finally
$(]nl%<Q {
X{OWDy if(lpBuff) free(lpBuff);
!2Z"Lm CloseHandle(hFile);
' VKD$q }
:."oWqb) return 0;
n+te5_F }
jlFlhj:/I 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。