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。
)7F/O3Tq OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
%J(:ADu] <1>与远程系统建立IPC连接
W\3X=@|u) <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Y<OFsWYY <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
nlP;nl W <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
~ljXzD93Z <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
0J9x9j`&j <6>服务启动后,killsrv.exe运行,杀掉进程
P:c w|Q <7>清场
?,mmYW6TjB 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
kP:!/g /***********************************************************************
HJ"GnZp< Module:Killsrv.c
uRvP hkqm Date:2001/4/27
,+k\p5P Author:ey4s
/v{I Http://www.ey4s.org )nkY_'BV ***********************************************************************/
4(+PD&_J #include
y(#e}z: #include
Et$2Y-L. #include "function.c"
^8WRqQdx #define ServiceName "PSKILL"
t.<i:#rj>l 4?kcv59 SERVICE_STATUS_HANDLE ssh;
9[4xFE?| SERVICE_STATUS ss;
Wr
4,YQM /////////////////////////////////////////////////////////////////////////
XFl6M~ c void ServiceStopped(void)
}bxs]?OW> {
c 9Mz]1@f ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
{: /}NpA$ ss.dwCurrentState=SERVICE_STOPPED;
Txu/{M, ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
aE8VZ8tvq ss.dwWin32ExitCode=NO_ERROR;
Dt@SqX:~Ee ss.dwCheckPoint=0;
Nn6%9PX_) ss.dwWaitHint=0;
kiEa<-] SetServiceStatus(ssh,&ss);
e~OpofJNb return;
2y4bwi }
*dQSw)R /////////////////////////////////////////////////////////////////////////
ES[G void ServicePaused(void)
>4TO=i {
i-1op> Y ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`5*}p#G ss.dwCurrentState=SERVICE_PAUSED;
sHj/; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
1MFbQs^ ss.dwWin32ExitCode=NO_ERROR;
-).C ss.dwCheckPoint=0;
9 hl_|r~%* ss.dwWaitHint=0;
=X}J6|>X SetServiceStatus(ssh,&ss);
I9^x,F"E] return;
&oNAv-m^GD }
[^iN}Lz void ServiceRunning(void)
hrk r'3lv {
wYea\^co ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
LVyyO3e ss.dwCurrentState=SERVICE_RUNNING;
:gv"M8AP ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
F59 TZI ss.dwWin32ExitCode=NO_ERROR;
$4\j]RE! ss.dwCheckPoint=0;
}e1ZbmW ss.dwWaitHint=0;
w0.
u\ SetServiceStatus(ssh,&ss);
+ {]j]OP return;
k$Vl fQ'+ }
]Ljf?tk /////////////////////////////////////////////////////////////////////////
PCA4k.,T void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
[),ige {
I%):1\) switch(Opcode)
'/p4O2b, {
?6!LL5a. case SERVICE_CONTROL_STOP://停止Service
P}iE+Z3 ServiceStopped();
vN $s|R'@ break;
7GGUV case SERVICE_CONTROL_INTERROGATE:
(Ld i|jL SetServiceStatus(ssh,&ss);
Iu{V,U break;
)J |6 -C }
TeQV?ZQ#} return;
xdPx{"C
3 }
DU^loB+ //////////////////////////////////////////////////////////////////////////////
st*gs-8jJ; //杀进程成功设置服务状态为SERVICE_STOPPED
/Oono6j //失败设置服务状态为SERVICE_PAUSED
Ri'n //
]~-r}`] void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
@EAbF>> {
ZCw]m#lS ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
NK+o1 if(!ssh)
KvSG; {
ooGM$U ServicePaused();
}H4RR}g return;
%O<BfIZ }
Cx"sw
} ServiceRunning();
2oW"'43X Sleep(100);
XW9!p.*.U //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
_F{C\} //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
}Jw,>} if(KillPS(atoi(lpszArgv[5])))
]n~V!hl?A ServiceStopped();
a*;b^Ze`v else
?2a $*( ServicePaused();
/reX{Y return;
sLFl!jX }
Xj*Wu_ /////////////////////////////////////////////////////////////////////////////
hZ3bVi)L\ void main(DWORD dwArgc,LPTSTR *lpszArgv)
:&Nbw {
p_ =z# SERVICE_TABLE_ENTRY ste[2];
$>gFf}#C ste[0].lpServiceName=ServiceName;
E^PB)D(. ste[0].lpServiceProc=ServiceMain;
eyaNs{TV ste[1].lpServiceName=NULL;
llDJ@ ste[1].lpServiceProc=NULL;
QJNFA}*> StartServiceCtrlDispatcher(ste);
0x7'^Z>-oe return;
4Hg9N} }
kza5ab /////////////////////////////////////////////////////////////////////////////
;<5q]/IHK function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
R]dg_Da 下:
d-m7}2c /***********************************************************************
wr4:Go` Module:function.c
NI5``BwpO Date:2001/4/28
n%-0V> Author:ey4s
E]6
6]+;0_ Http://www.ey4s.org Bx!-"e ***********************************************************************/
l%ZhA=TKQ #include
tkhCw/ ////////////////////////////////////////////////////////////////////////////
IID5c"
oR BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
)Z$!PqRw@u {
67TwPvh TOKEN_PRIVILEGES tp;
>/\'zi]L LUID luid;
f::Dx1VcX 'yth'[ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
B *vM0 {
$(9U @N9E printf("\nLookupPrivilegeValue error:%d", GetLastError() );
!W0v >p return FALSE;
\jA~9 }
+"(jjxJm tp.PrivilegeCount = 1;
pp2~Meg tp.Privileges[0].Luid = luid;
/(T?j!nPE if (bEnablePrivilege)
S'14hk< tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Qd6F H2Pl else
edV\-H5< tp.Privileges[0].Attributes = 0;
+V+a4lU14 // Enable the privilege or disable all privileges.
/=h` L, AdjustTokenPrivileges(
p'fYULYE hToken,
"3hMq1NQ`g FALSE,
*A< 5*Db:F &tp,
F?cK-. sizeof(TOKEN_PRIVILEGES),
5uf a (PTOKEN_PRIVILEGES) NULL,
DMS!a$4
(PDWORD) NULL);
*H122njH+T // Call GetLastError to determine whether the function succeeded.
F/Pep?' if (GetLastError() != ERROR_SUCCESS)
D0Cy^_ {
IB<d printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
t
Pf40`@ return FALSE;
$cR{o# }
i!cCMh8 return TRUE;
HThcn1u~^b }
~Z+%d9ode ////////////////////////////////////////////////////////////////////////////
_|]x2xb) BOOL KillPS(DWORD id)
m,S{p<-h {
.2pK.$. HANDLE hProcess=NULL,hProcessToken=NULL;
2%>FR4a BOOL IsKilled=FALSE,bRet=FALSE;
$"&JWT!# __try
{)"vN(mX {
xpI wrJO P$sxr if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
^(<f/C)i {
@KA4N` printf("\nOpen Current Process Token failed:%d",GetLastError());
V:27)]q __leave;
]~%6JJN7 }
]d`VT)~vje //printf("\nOpen Current Process Token ok!");
Mlq.?-QgIL if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
mt`.6Xz~ {
h$=2 p5'- __leave;
8[>zG2 }
W`&hp6Jq printf("\nSetPrivilege ok!");
\f)#>+X- 6,uX,X5 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
m3ff;, {
{^'HL printf("\nOpen Process %d failed:%d",id,GetLastError());
4~=l}H>& __leave;
J=L5=G7( }
?}7p"3j'z //printf("\nOpen Process %d ok!",id);
-F92 -jBM4 if(!TerminateProcess(hProcess,1))
;wVwX6:ZKr {
T Ge_G_'o printf("\nTerminateProcess failed:%d",GetLastError());
SzRmF1< __leave;
? q&T$8zc4 }
GF
WA>5n' IsKilled=TRUE;
p#[.{ }
y?0nI<}}HK __finally
<1%$Vq {
tu?MY p; if(hProcessToken!=NULL) CloseHandle(hProcessToken);
MPk5^ua: if(hProcess!=NULL) CloseHandle(hProcess);
rs.M]8a2{& }
8V(pugJ return(IsKilled);
XlJZhc }
\?N2=jsu$ //////////////////////////////////////////////////////////////////////////////////////////////
QM]YJr3rE 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:
@P"p+ /*********************************************************************************************
G\?YK.Y> ModulesKill.c
"]iB6 Create:2001/4/28
ipILG4 Modify:2001/6/23
5-G@L?~Vw Author:ey4s
j7c3(*Pl Http://www.ey4s.org wPl%20t PsKill ==>Local and Remote process killer for windows 2k
go"Hf_ **************************************************************************/
2"5v[,$1H #include "ps.h"
4X$Qu6#i #define EXE "killsrv.exe"
-^57oU #define ServiceName "PSKILL"
qw8Rlws% d| {r5[& #pragma comment(lib,"mpr.lib")
g*"P:n71 //////////////////////////////////////////////////////////////////////////
]:f%l
mEy //定义全局变量
6&-(&(_ SERVICE_STATUS ssStatus;
HmwT~ SC_HANDLE hSCManager=NULL,hSCService=NULL;
m6djeOl BOOL bKilled=FALSE;
Wm3X[?V char szTarget[52]=;
7)k\{&+P //////////////////////////////////////////////////////////////////////////
km40qO@3 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
XrPfotj1 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
}{"fJ3] c^ BOOL WaitServiceStop();//等待服务停止函数
4e1Y/
Xq` BOOL RemoveService();//删除服务函数
_[y/Y\{I /////////////////////////////////////////////////////////////////////////
'7@R7w!E4H int main(DWORD dwArgc,LPTSTR *lpszArgv)
:eg4z ) {
Lk$B{2^n BOOL bRet=FALSE,bFile=FALSE;
Z<4AL\l 98 char tmp[52]=,RemoteFilePath[128]=,
j+(I"h3 szUser[52]=,szPass[52]=;
_~
&iq1 HANDLE hFile=NULL;
O<\@~U DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
j)GtEP<n# BSMwdr //杀本地进程
Yuc> fFA if(dwArgc==2)
c=+!>Z&i$G {
'ah[(F<*@e if(KillPS(atoi(lpszArgv[1])))
\G3rX9xG printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
""D 4s else
F/A|(AH' printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
d M-%{ lpszArgv[1],GetLastError());
9E6R0D} return 0;
4{l, }
3t6LT //用户输入错误
T5:G$-qL( else if(dwArgc!=5)
6DWgl$[[ {
p"Z-6m~ printf("\nPSKILL ==>Local and Remote Process Killer"
ujucZ9}yd "\nPower by ey4s"
@<Yy{~L| "\nhttp://www.ey4s.org 2001/6/23"
!L8#@BjU "\n\nUsage:%s <==Killed Local Process"
(b6NX~G-: "\n %s <==Killed Remote Process\n",
+KEWP\r lpszArgv[0],lpszArgv[0]);
)tpL#J return 1;
i@BtM9: }
QVE6We //杀远程机器进程
nQ L@hc strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
S[T8T|_ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Qdp)cT strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
IkXx# ) s!e3|pGS //将在目标机器上创建的exe文件的路径
M:6"H%h,W sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
I0RvnMw __try
KK%M~Y+tU' {
X~i<g?] //与目标建立IPC连接
hiw|2Y&` if(!ConnIPC(szTarget,szUser,szPass))
pO.2< {
8h4'(yGQQW printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Yir
[!{ return 1;
(Clkv }
4 N7^? printf("\nConnect to %s success!",szTarget);
zkdetrR //在目标机器上创建exe文件
:#~j:C| ++#5 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
)tnh4WMh} E,
?KI,cl NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
a -moI+y if(hFile==INVALID_HANDLE_VALUE)
F.v{-8GV {
L z1ME( printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
UOmY-\ &c __leave;
Q?/o%`N }
UEVG0qF //写文件内容
9RI-Lq` while(dwSize>dwIndex)
m<g~H4 {
CWP2{ .eP.& if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
g|Fn7]G {
Dl8;$~ printf("\nWrite file %s
M {Q;: failed:%d",RemoteFilePath,GetLastError());
wIBO
^w\J __leave;
8Dm%@*B^b }
$"&{aa dwIndex+=dwWrite;
BFJnV.0M! }
[R7Y}k:9U //关闭文件句柄
s&!a CloseHandle(hFile);
?8Cq{ bFile=TRUE;
k,F6Tx //安装服务
xpx\=iAe if(InstallService(dwArgc,lpszArgv))
A6iq[b] {
Nl(3Xqov //等待服务结束
fe#\TNeQJ[ if(WaitServiceStop())
78H'ax9m {
yqiq,=OvP //printf("\nService was stoped!");
qc~iQSI }
U2~kJ else
?#YE`] {
we?76t:- //printf("\nService can't be stoped.Try to delete it.");
N<KS(@v
y }
O|N{v"o Sleep(500);
xLZG:^(I //删除服务
a"g!e^ RemoveService();
t\j*}# S }
E'.7xDN }
HuKc9U'7A __finally
k/gZ, {
gy9U2Wgf| //删除留下的文件
_1L![-ac if(bFile) DeleteFile(RemoteFilePath);
v+=BCyT //如果文件句柄没有关闭,关闭之~
3nnJ8zQ if(hFile!=NULL) CloseHandle(hFile);
Eue~Y+K*b //Close Service handle
}sO&. ME if(hSCService!=NULL) CloseServiceHandle(hSCService);
2oRg 2R} //Close the Service Control Manager handle
B\:%ufd
~ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
M6-&R=78K //断开ipc连接
x`IEU*z# wsprintf(tmp,"\\%s\ipc$",szTarget);
([LSsZ]sj WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
4u47D$= if(bKilled)
;K&o-y printf("\nProcess %s on %s have been
5=?\1`e1[ killed!\n",lpszArgv[4],lpszArgv[1]);
M*HnM( else
xZF}D/S?Ov printf("\nProcess %s on %s can't be
@Sbe^x killed!\n",lpszArgv[4],lpszArgv[1]);
pDCeQ6? }
KX7>^Bt&k return 0;
@w !PaP }
I[##2 //////////////////////////////////////////////////////////////////////////
\1 &,|\E# BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
l9u!aD {
t; {F%9j{ NETRESOURCE nr;
Q=20IQp char RN[50]="\\";
z4]api(xZ 58J}{Req strcat(RN,RemoteName);
zb<6
Ov strcat(RN,"\ipc$");
]Y8<`;8/ /U)D5ot< nr.dwType=RESOURCETYPE_ANY;
B[-v[K2 nr.lpLocalName=NULL;
Nf"r4%M<6 nr.lpRemoteName=RN;
oVe|Mss6 nr.lpProvider=NULL;
Zt.|oYH$ K_ ~"} if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
^ tg<K return TRUE;
$.rhRKs else
RnI&8 return FALSE;
xJ)n4) }
.:QLk&a,:, /////////////////////////////////////////////////////////////////////////
aL&7 1^R, BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
qd)/9*|Jl {
krvp&+uX BOOL bRet=FALSE;
I \[_9 __try
|! E)GahM {
}YNR"X9*)/ //Open Service Control Manager on Local or Remote machine
NI
[
pp` hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
C-MjJ6D< if(hSCManager==NULL)
zvH8^1yzG {
4'A!; ]: printf("\nOpen Service Control Manage failed:%d",GetLastError());
2=`o_<P'" __leave;
04l!:Tp, }
\(Y\|zC'0$ //printf("\nOpen Service Control Manage ok!");
e`xdSi>E //Create Service
mFaZio0GK hSCService=CreateService(hSCManager,// handle to SCM database
D(RTVef ServiceName,// name of service to start
c%G{#}^2 ServiceName,// display name
/M4{Wc SERVICE_ALL_ACCESS,// type of access to service
c>Xs&_ SERVICE_WIN32_OWN_PROCESS,// type of service
QY?~ZwYB SERVICE_AUTO_START,// when to start service
j; y#[| SERVICE_ERROR_IGNORE,// severity of service
(l-ab2' failure
YccH+[X; EXE,// name of binary file
H'HA+q NULL,// name of load ordering group
q$tUH)0 NULL,// tag identifier
s`'{I8'p/ NULL,// array of dependency names
?Yk.$90 NULL,// account name
?>rW>U6:P NULL);// account password
~W+kiTsD? //create service failed
j=aI9p if(hSCService==NULL)
S4Ww5G?. {
&*G#H~\ //如果服务已经存在,那么则打开
>kp?vK;'B if(GetLastError()==ERROR_SERVICE_EXISTS)
\GZM&Zd {
Ksj -zR; //printf("\nService %s Already exists",ServiceName);
z'\_jaj^ //open service
Slher0.Y hSCService = OpenService(hSCManager, ServiceName,
A}N?/{y)G SERVICE_ALL_ACCESS);
SY^t} A7:/ if(hSCService==NULL)
7KL v6]b {
kDN:ep{/ printf("\nOpen Service failed:%d",GetLastError());
,>-< (Qi __leave;
g/+C@_&m }
2Yn <2U/^R //printf("\nOpen Service %s ok!",ServiceName);
DN~nk }
D \sWZ else
V(6Z3g {
-~30)J=e` printf("\nCreateService failed:%d",GetLastError());
Yc
`)R __leave;
jWl)cC }
bc)~k: }
)V6Hl@v //create service ok
Id|L`
w else
Hx*;jpy(2 {
tEK my7'# //printf("\nCreate Service %s ok!",ServiceName);
G) 7;; }
TbGn46!: ,J>5:ht(6 // 起动服务
WDPb!-VT if ( StartService(hSCService,dwArgc,lpszArgv))
.my0|4CQ#@ {
_:C9{aEZb //printf("\nStarting %s.", ServiceName);
LBsluT Sleep(20);//时间最好不要超过100ms
>>o dZL while( QueryServiceStatus(hSCService, &ssStatus ) )
OJ$]V,Z00x {
-[!P!d= if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
*ikc]wQr$ {
G<f@#[$' printf(".");
af+IP_6
. Sleep(20);
80/F7 q'tn }
.#Z%1U%P. else
\r,Q1n?7
break;
Rh{zH~oZ }
7-T{a<g if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
A1#%`^W9 printf("\n%s failed to run:%d",ServiceName,GetLastError());
#+5pgD2C }
x`mN U else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
{{MRELipW {
DRgTe&+ //printf("\nService %s already running.",ServiceName);
dhr3,&+T2 }
CS-uNG6 else
ayD}r#7 {
}mdAM6 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
,Bo>E: u __leave;
}J1tdko# }
.CU5}Tv- bRet=TRUE;
mkF" }//enf of try
qX
__finally
Vq;A>
{
?yR&/a return bRet;
&n?^$LTPY }
[4C:r! return bRet;
;b(p=\i }
,%Up0Rr, /////////////////////////////////////////////////////////////////////////
&PK\|\\2 BOOL WaitServiceStop(void)
Q|L9gz[? {
:8+Ni d) BOOL bRet=FALSE;
1/-43B //printf("\nWait Service stoped");
)ZqJh while(1)
#w-xBM
@ {
tAte)/0C Sleep(100);
p)3U7"q if(!QueryServiceStatus(hSCService, &ssStatus))
@u%_1 {
EC8b=B<DE printf("\nQueryServiceStatus failed:%d",GetLastError());
.dQQoyR+O break;
ct,l^|0Hu8 }
WjwLM2<nK7 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Ii_ojQP-z {
Yvjc1 bKilled=TRUE;
-'BA{#e}L bRet=TRUE;
$.v5~UGb{\ break;
$K'|0 }
EEZw_ 1 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
MR<;i2p {
C[Dav&=^F //停止服务
aj,T)oDbt6 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
I=9!Rs(QF break;
+d!v}aJ }
B0WJ/)rK< else
ez!C? {
8o0%@5M //printf(".");
09kt[
continue;
h!:~f-@j4 }
hk;7:G }
(BfgwC) return bRet;
/2Bi@syxK }
?6jkI2w /////////////////////////////////////////////////////////////////////////
K/=_b< BOOL RemoveService(void)
:`2=@ . {
ZRVT2VfN //Delete Service
3UQ;X**F if(!DeleteService(hSCService))
deixy.
| {
1,~SS printf("\nDeleteService failed:%d",GetLastError());
%ck]S!}6 return FALSE;
70mpSD3 }
Cp]"1%M, //printf("\nDelete Service ok!");
jDN ]3Y` return TRUE;
fpN-
o }
Ttc[Q]Ri /////////////////////////////////////////////////////////////////////////
vp crPVA^ 其中ps.h头文件的内容如下:
A7`1-# /////////////////////////////////////////////////////////////////////////
F]t(%{#W #include
pzgSg[| #include
}~h(w^t #include "function.c"
'fNKlPMv4D UNi`P9D]3 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
"0k8IVwp /////////////////////////////////////////////////////////////////////////////////////////////
P#/HTu5q7 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
d)R352 /*******************************************************************************************
/?1nHBYPM Module:exe2hex.c
dwv 6;x Author:ey4s
Cssl{B Http://www.ey4s.org ;h" P{fF Date:2001/6/23
z.VyRB i0 ****************************************************************************/
>ap1"n9k #include
J@ktyd(P #include
Ze3X$%kWi int main(int argc,char **argv)
WJ9cZL {
.rJiyED?! HANDLE hFile;
{;
>Q.OX@ DWORD dwSize,dwRead,dwIndex=0,i;
P7f,OY<@%o unsigned char *lpBuff=NULL;
f5==";eP __try
?k|H3;\ {
=.`qixN if(argc!=2)
pdEiqLhH {
_ _>.,gL7 printf("\nUsage: %s ",argv[0]);
:4T("a5aM __leave;
gOK\%&S] }
[e4]"v`N `\6?WXk3T hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
rJInj>|{= LE_ATTRIBUTE_NORMAL,NULL);
eBO@7F$ if(hFile==INVALID_HANDLE_VALUE)
z>06hBv(?Y {
d 'Axum@ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
u}|%@=xn __leave;
>xn}N6Rj2~ }
ulJX1I=|p dwSize=GetFileSize(hFile,NULL);
UD y(v ] if(dwSize==INVALID_FILE_SIZE)
AVU>+[.=%c {
hw~a:kD printf("\nGet file size failed:%d",GetLastError());
yj(vkifEB __leave;
wB{;bB{ }
/Y2/!mU</ lpBuff=(unsigned char *)malloc(dwSize);
F[!ckes<bB if(!lpBuff)
3u\;j; Td! {
iIGbHn,/ printf("\nmalloc failed:%d",GetLastError());
d@3}U6, __leave;
]}6w#)]" }
ZB[Qs while(dwSize>dwIndex)
s{4 \xAS> {
:aIN9; if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
%D`,k*X {
\rV
B5|D? printf("\nRead file failed:%d",GetLastError());
LR,7,DH$9' __leave;
')$NfarQ. }
lw(e3j dwIndex+=dwRead;
U70]!EaT }
PSmfiaThwo for(i=0;i{
[|3>MZ2/ if((i%16)==0)
92'wkS printf("\"\n\"");
KYxBVgJ printf("\x%.2X",lpBuff);
@i3bgx>_o }
N=)z }//end of try
io3yLIy, __finally
*+b6B_u] {
<p?&udqD if(lpBuff) free(lpBuff);
X}6#II CloseHandle(hFile);
*$M'`vj: }
[!VOw@uz return 0;
U#o'H @ }
6R29$D|HFO 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。