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。
B(x$
Ln"y[ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
L-7?: <1>与远程系统建立IPC连接
,W"[q ~ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
(T1)7%Xs <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
'\I.P <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
p'lL2n$E <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
!,rp| <6>服务启动后,killsrv.exe运行,杀掉进程
, _K /e <7>清场
wnaT~r@U' 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
aS^
4dEJ /***********************************************************************
"3kIQsD|j Module:Killsrv.c
U5uO|\+) Date:2001/4/27
Mlr\#BO"9 Author:ey4s
B~/:["zTh& Http://www.ey4s.org @M[t| ***********************************************************************/
(Rqn)<<2 #include
7*bUy)UZ #include
icq!^5BzL #include "function.c"
nLn3kMl4 #define ServiceName "PSKILL"
b'
1%g}
oy I8}s: SERVICE_STATUS_HANDLE ssh;
5iE-$,7#L SERVICE_STATUS ss;
&|;XLRHP} /////////////////////////////////////////////////////////////////////////
3h:"-{MW. void ServiceStopped(void)
0dv# [ {
xPFNH`O& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
OH2Xxr[bQ ss.dwCurrentState=SERVICE_STOPPED;
2s(c#$JVS ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
]8)nIT^EP ss.dwWin32ExitCode=NO_ERROR;
5PY,}1` ss.dwCheckPoint=0;
FLT4:B7 ss.dwWaitHint=0;
;pK/t=$ SetServiceStatus(ssh,&ss);
#KC& ct
return;
-;/;d z; }
|9YY8oT. /////////////////////////////////////////////////////////////////////////
p 8,wr ) void ServicePaused(void)
4Wz@^7|V5 {
0 K
T.@P ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#S?xRqkc ss.dwCurrentState=SERVICE_PAUSED;
('H[[YODh ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
cG)i: ss.dwWin32ExitCode=NO_ERROR;
I9xQ1WJc` ss.dwCheckPoint=0;
'CE3
|x\%K ss.dwWaitHint=0;
Ns ?8N": SetServiceStatus(ssh,&ss);
~b.C[s return;
{q=(x]C }
1SddZ5 void ServiceRunning(void)
MeD}S@H {
aRPpDSR?l ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
W(^R-&av ss.dwCurrentState=SERVICE_RUNNING;
G}!dm0s$ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~Z74e>V% ss.dwWin32ExitCode=NO_ERROR;
4x.1J ss.dwCheckPoint=0;
PQ6.1} ss.dwWaitHint=0;
W4
v/,g> SetServiceStatus(ssh,&ss);
p.(8e kh return;
)tB:g.2k }
V`F]L^m=L /////////////////////////////////////////////////////////////////////////
~RlsgtX" void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
4/6?wX {
#\15,!*a= switch(Opcode)
13+f ^ {
}$6;g-|HX case SERVICE_CONTROL_STOP://停止Service
r_8[}|7; ServiceStopped();
F:p'%#3rU/ break;
yV;_ ]_EO case SERVICE_CONTROL_INTERROGATE:
60
D0z SetServiceStatus(ssh,&ss);
-0W s3 break;
a: Ch"la }
={HYwP; return;
Lt\Wz'6Y }
5u(,g1s}UZ //////////////////////////////////////////////////////////////////////////////
a?_! //杀进程成功设置服务状态为SERVICE_STOPPED
: ,0F_["3 //失败设置服务状态为SERVICE_PAUSED
_!vxX] //
R07 7eX void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
r]GG9si {
]r]= Q"/5 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
P0R8
f if(!ssh)
t0$} {
;,d^=:S6@ ServicePaused();
(jR7D"I return;
\6]Uj+ }
--t"X<.z ServiceRunning();
ccUI\!TD{/ Sleep(100);
Y9YE:s //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
kU*Fif //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
??X3teO{ if(KillPS(atoi(lpszArgv[5])))
<4l;I*:2& ServiceStopped();
[SnnOq Ww else
0rnne
L ServicePaused();
Z/Vb _ return;
s&>U-7fx" }
%(f&).W /////////////////////////////////////////////////////////////////////////////
:`Nh}Ka0 void main(DWORD dwArgc,LPTSTR *lpszArgv)
3&39M& {
O,$
?Pj6 SERVICE_TABLE_ENTRY ste[2];
bl/tl_.p00 ste[0].lpServiceName=ServiceName;
@m#1[n; ste[0].lpServiceProc=ServiceMain;
Or {9?;G ste[1].lpServiceName=NULL;
#3fS_;G ste[1].lpServiceProc=NULL;
MST\_s%[ StartServiceCtrlDispatcher(ste);
mpsi{%gA
return;
S,Y\ox- }
`5J`<BPs /////////////////////////////////////////////////////////////////////////////
\J]qd4tF 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
} "QV{W 下:
EbG`q!C /***********************************************************************
G@Jl4iHug" Module:function.c
%jS#DVxBR Date:2001/4/28
S,I|8
YE Author:ey4s
#YABbwH Http://www.ey4s.org u~JCMM$ ***********************************************************************/
hxt,%al #include
=Gl6~lJ{_ ////////////////////////////////////////////////////////////////////////////
UKfC!YR2J8 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
\{g;|Z1 {
y{Fq'w!ap TOKEN_PRIVILEGES tp;
d9@Pze">e LUID luid;
khXp}p!Zm h;s~I/e( if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
am+'j5`Ys {
EZN38T printf("\nLookupPrivilegeValue error:%d", GetLastError() );
tTX@Bb8 return FALSE;
IJ#G/<ZJZ }
Or({|S9d2 tp.PrivilegeCount = 1;
mN!5JZ'2 tp.Privileges[0].Luid = luid;
/o/0 9K if (bEnablePrivilege)
])v,zp"u tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Zze(Ik else
!623; tp.Privileges[0].Attributes = 0;
=|Q7k +b // Enable the privilege or disable all privileges.
*>=|"ff AdjustTokenPrivileges(
Ao2m"ym hToken,
'N7AVj FALSE,
sKIpL(_I$ &tp,
;z>?-
j sizeof(TOKEN_PRIVILEGES),
vX9B^W||x (PTOKEN_PRIVILEGES) NULL,
^GS,4[)H (PDWORD) NULL);
s#nd:$p3 // Call GetLastError to determine whether the function succeeded.
+"~~;J$ if (GetLastError() != ERROR_SUCCESS)
@u4q\G\ {
\!]Zq#*kH printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
N9|v%-_?) return FALSE;
``Yw-|&:Ae }
]< Ugg return TRUE;
Q5!"tF p }
qGH
s2Og ////////////////////////////////////////////////////////////////////////////
+WxZB BOOL KillPS(DWORD id)
=P,h5J {
XBTtfl
& HANDLE hProcess=NULL,hProcessToken=NULL;
{H\(H_X BOOL IsKilled=FALSE,bRet=FALSE;
)/B'
ODa __try
hwon^? {
o<J_?7c~} |=xK-;qs if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
g_T[m* {
tB,1+I= printf("\nOpen Current Process Token failed:%d",GetLastError());
t%B ,ATW __leave;
L,KK{o|Eq }
=9LeFrz //printf("\nOpen Current Process Token ok!");
& rsNB:! if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
2V-zmyJs5 {
zG[GyyAQ __leave;
L_k'r\L }
=Nc}XFq printf("\nSetPrivilege ok!");
Em(&cra L#\!0YW/@ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
0-N"_1k|? {
b }^ylm printf("\nOpen Process %d failed:%d",id,GetLastError());
*8a8Ng __leave;
ne~=^IRB }
B\tP{}P8{ //printf("\nOpen Process %d ok!",id);
xDJs0P4 if(!TerminateProcess(hProcess,1))
SF7p/gG {
@Yl&Jg2l' printf("\nTerminateProcess failed:%d",GetLastError());
:X66[V&eH __leave;
RCgn\ }
Cq<a|t IsKilled=TRUE;
a$7}41F[~s }
oX;D|8f __finally
NI1jJfH|l {
+
Q $Jq if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Kt 0
3F$ if(hProcess!=NULL) CloseHandle(hProcess);
gbl`_t/ }
8}Qmhm`_j= return(IsKilled);
nWyn}+C- }
]P5|V4FXo //////////////////////////////////////////////////////////////////////////////////////////////
]csfK${ 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:
t/3t69 \x /*********************************************************************************************
YpGG^;M$ ModulesKill.c
SDW_Y^Tb Create:2001/4/28
3~r>G Modify:2001/6/23
{cYS0%Go Author:ey4s
G(;C~kHX Http://www.ey4s.org 6oQSXB@ PsKill ==>Local and Remote process killer for windows 2k
sXpA^pT"T **************************************************************************/
65~X!90k #include "ps.h"
l1EI4Y9KG #define EXE "killsrv.exe"
+ROwk #define ServiceName "PSKILL"
YyF=u~l JIA'3"C #pragma comment(lib,"mpr.lib")
2,3pmb //////////////////////////////////////////////////////////////////////////
mfI>1W( //定义全局变量
'/ >7pB SERVICE_STATUS ssStatus;
Ag6^>xb^ SC_HANDLE hSCManager=NULL,hSCService=NULL;
8,l~e8 & BOOL bKilled=FALSE;
!n?8'eqWru char szTarget[52]=;
{cW%i: //////////////////////////////////////////////////////////////////////////
AMm)E BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
uxKj7!(# BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
6UXDIg= BOOL WaitServiceStop();//等待服务停止函数
zj+.MG04 BOOL RemoveService();//删除服务函数
Ha}TdQ% /////////////////////////////////////////////////////////////////////////
8d!t"oj68 int main(DWORD dwArgc,LPTSTR *lpszArgv)
da,Bnze0 {
-k+}w_<Q BOOL bRet=FALSE,bFile=FALSE;
Ul/Uk n$ char tmp[52]=,RemoteFilePath[128]=,
z|^+uL szUser[52]=,szPass[52]=;
E76#xsyhF HANDLE hFile=NULL;
-D4"uoN. DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
6^'BhHP &azy1.i~ //杀本地进程
&`9p. if(dwArgc==2)
lo!.%PP| {
>[D(<b(U& if(KillPS(atoi(lpszArgv[1])))
V/8"@C printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
DUAI else
T08SGB] printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
gZ^'hW-{ lpszArgv[1],GetLastError());
zo^34wW^ return 0;
p1blPBlp }
&.ilku/ //用户输入错误
V=?qU&r<+ else if(dwArgc!=5)
k v>rv37u {
x e!([^l& printf("\nPSKILL ==>Local and Remote Process Killer"
z"vI-~,YU "\nPower by ey4s"
ZSUbPz "\nhttp://www.ey4s.org 2001/6/23"
W{1" "\n\nUsage:%s <==Killed Local Process"
v95O)cC:W "\n %s <==Killed Remote Process\n",
UrP jZ:K' lpszArgv[0],lpszArgv[0]);
LO&/U4: return 1;
VsrYU@V }
l, [cR?v //杀远程机器进程
}+F&=-P) strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
[ 1$p}x strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
BKfkB[*F strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
w|AHE p /x] //将在目标机器上创建的exe文件的路径
WkF60'Hf sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
y;r{0lTB __try
`>
:^c {
\D<w:\P //与目标建立IPC连接
a
St if(!ConnIPC(szTarget,szUser,szPass))
]c=nkS {
T[<deQ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
PE\.J U return 1;
NY,ZTl_ }
d`g)(* printf("\nConnect to %s success!",szTarget);
B}&9+2M //在目标机器上创建exe文件
v"K # ?}tWI7KI hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
L
(#DVF E,
z^etH/]Sy NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
*>#mI/#} if(hFile==INVALID_HANDLE_VALUE)
'Wv`^{y <^ {
naHQeX; printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
gl$ Ks+od __leave;
!/qQ:k-. }
W~QH"Sq //写文件内容
FB\lUO)U\c while(dwSize>dwIndex)
us0{y7(p {
0&@pD`K e l5*sCp*Z if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
s;9>YV2at {
Uh tk`2O printf("\nWrite file %s
w9W0j failed:%d",RemoteFilePath,GetLastError());
K*]^0 __leave;
0?0$6F }
.GM}3(1fX` dwIndex+=dwWrite;
f0h^ULd }
RaBq@r*( //关闭文件句柄
t
V:oBT* CloseHandle(hFile);
9eh9@~mU"l bFile=TRUE;
XeJ|Z)qZ //安装服务
t'.oty= if(InstallService(dwArgc,lpszArgv))
WYayr1 {
L4x08 e //等待服务结束
3SMb#ce*o if(WaitServiceStop())
p[&6hXTd {
TA"4yri=7x //printf("\nService was stoped!");
kR1dk4I4 }
K@0/iWm* else
,o{|W9 {
1yg5d9 //printf("\nService can't be stoped.Try to delete it.");
l[cBDNlrC; }
N;6@f*3_i Sleep(500);
/ad]pdF //删除服务
*}n)KK7aT RemoveService();
@S>$y5if }
n1mqe*Mvs/ }
?;c&5'7ct __finally
jb5nL`(j$ {
KXtc4wra //删除留下的文件
TlA*~HG<Q if(bFile) DeleteFile(RemoteFilePath);
iax6o+OG| //如果文件句柄没有关闭,关闭之~
qtQB}r8 if(hFile!=NULL) CloseHandle(hFile);
r'GD //Close Service handle
K5ywO8_6` if(hSCService!=NULL) CloseServiceHandle(hSCService);
3SU:Xd(\o //Close the Service Control Manager handle
`Qg#` if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
r{Stsha( //断开ipc连接
*GMs>"C wsprintf(tmp,"\\%s\ipc$",szTarget);
G=Qslrtg WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
i]L4kh5 if(bKilled)
G9_M~N%a printf("\nProcess %s on %s have been
<.l$jW] killed!\n",lpszArgv[4],lpszArgv[1]);
TX%W-J_ else
>@T(^=Q printf("\nProcess %s on %s can't be
Z
^w5x : killed!\n",lpszArgv[4],lpszArgv[1]);
xwm-)~L4T }
HfN:oww return 0;
49;2tl;F }
)RFE<
Qcj //////////////////////////////////////////////////////////////////////////
YdT-E BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
r8uc. z2% {
*a2y NETRESOURCE nr;
Z#i5=,Bk char RN[50]="\\";
! 54(K6a[ }$zJdf,\ strcat(RN,RemoteName);
"V>7u{T strcat(RN,"\ipc$");
a BHV j+E[[
nr.dwType=RESOURCETYPE_ANY;
LM~,`#3Ru nr.lpLocalName=NULL;
y9>? nr.lpRemoteName=RN;
2|8&=K / nr.lpProvider=NULL;
2S{IZ] sXmZ0Dv if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
"?yu^ return TRUE;
j$f `:A else
@uWPo2 return FALSE;
oV7A"8L^a }
[)ybPIv]
/////////////////////////////////////////////////////////////////////////
02EbmP BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
- A\J:2a| {
+EnJyli BOOL bRet=FALSE;
,XZ[L?
> __try
o (OC3 {
| gou#zi //Open Service Control Manager on Local or Remote machine
fV`R7m. hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
f7Dx.- if(hSCManager==NULL)
q%/ciPgE {
BWz7m9T printf("\nOpen Service Control Manage failed:%d",GetLastError());
IIW6;jS __leave;
R\oas" }
*"%MT: //printf("\nOpen Service Control Manage ok!");
aJ"Tt>Y[.~ //Create Service
aKly1G hSCService=CreateService(hSCManager,// handle to SCM database
`T;M=S^y*E ServiceName,// name of service to start
?D^l&`S ServiceName,// display name
<XfCQq/ SERVICE_ALL_ACCESS,// type of access to service
4*<27 SERVICE_WIN32_OWN_PROCESS,// type of service
A^a9,T SERVICE_AUTO_START,// when to start service
B_B~Y8=3` SERVICE_ERROR_IGNORE,// severity of service
xP1`FSO8= failure
/wjL< EXE,// name of binary file
_DAAD,'<a NULL,// name of load ordering group
F> F&+63Q- NULL,// tag identifier
f17pwJ~= NULL,// array of dependency names
gXR1nnK NULL,// account name
%mda=%Yn NULL);// account password
x7s75 //create service failed
$jDp ^ - if(hSCService==NULL)
m>@$T
x {
CDz-IQi //如果服务已经存在,那么则打开
n-cz xq%n if(GetLastError()==ERROR_SERVICE_EXISTS)
Xu1tN9:oE {
h.\9a3B:r //printf("\nService %s Already exists",ServiceName);
x{B%TM-Ey //open service
">? y\#OA hSCService = OpenService(hSCManager, ServiceName,
)eFq0+6*) SERVICE_ALL_ACCESS);
_a"\g9{%* if(hSCService==NULL)
CENA!WWQ {
n{~Ws^d printf("\nOpen Service failed:%d",GetLastError());
Y^? J3[@ __leave;
}tIIA"dZ }
tXocGM{6C //printf("\nOpen Service %s ok!",ServiceName);
GUe&WW:Sqk }
.&53WL[D| else
,UdTUw~F {
ijYSYX@ printf("\nCreateService failed:%d",GetLastError());
YdI|xu>0A^ __leave;
xl(];&A3 }
Z'%k`F }
X3KPN //create service ok
C#5z!z/:% else
C?Sy90f {
]<0|"NL //printf("\nCreate Service %s ok!",ServiceName);
!V=s^8nj }
07T"alXf:A &oWdBna"_ // 起动服务
&&}' if ( StartService(hSCService,dwArgc,lpszArgv))
D/CSR=b {
)ow|n^D($M //printf("\nStarting %s.", ServiceName);
T/%s7!E Sleep(20);//时间最好不要超过100ms
\h%/Cp+p while( QueryServiceStatus(hSCService, &ssStatus ) )
.[-d( #l{l {
C^po*(W6 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
?PIOuN= {
:VPZGzK4 printf(".");
<B;l).[6 Sleep(20);
r )cGee }
-Kj^ l3w else
[Ng#/QXk{ break;
^G,]("di` }
Y9TaU]7] if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
[T;0vv8 printf("\n%s failed to run:%d",ServiceName,GetLastError());
O)'Bx=S4Ke }
pI>i1f=W else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
xj/ +Z!,9 {
nQc]f* //printf("\nService %s already running.",ServiceName);
m~fA=#l
l }
vZM.gn else
qbjLTE= {
zR'lQ<u printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
,y[wS5li __leave;
+8FlDiP }
s|U=_,. bRet=TRUE;
?~e 8:/@ }//enf of try
_|x b)_ __finally
9=D\xBd|w {
pJ6Z/3] return bRet;
ZGHkW9b& }
t)n!]; return bRet;
eI@LVi6<b }
R=IZFwr /////////////////////////////////////////////////////////////////////////
M@rknq@ BOOL WaitServiceStop(void)
+'$=\d^ {
C@` eYi BOOL bRet=FALSE;
&46h!gW //printf("\nWait Service stoped");
.17WF\1HC. while(1)
-{i;!XE$SR {
[YY[E 7 Sleep(100);
x4cP%{n if(!QueryServiceStatus(hSCService, &ssStatus))
ocCC63J {
KZ/U2.{O< printf("\nQueryServiceStatus failed:%d",GetLastError());
m4{F-++dk break;
vdloh , }
[q/=%8qLUA if(ssStatus.dwCurrentState==SERVICE_STOPPED)
9-Bp =M {
i0ax`37 bKilled=TRUE;
p4;A[2Ot`: bRet=TRUE;
he0KzwBF break;
+B$o8V }
CPVR if(ssStatus.dwCurrentState==SERVICE_PAUSED)
}vkrWy^ {
|->{NUZ{ //停止服务
oagxTFh8~ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
q/Dc*Qn
m break;
PsTPGK#S }
+(iM]L$Fw% else
12*'rU;* {
cB
U,! //printf(".");
iN0gvjZ continue;
] Cpd`}' }
MP\$_;&xB }
P SDzs\s return bRet;
CUgXpU* }
G\S\Qe{P~ /////////////////////////////////////////////////////////////////////////
PW"G]G, BOOL RemoveService(void)
5|!x0H; {
TTaSg\K //Delete Service
#(C2KRRiA if(!DeleteService(hSCService))
*a* \E
R {
E%\j R printf("\nDeleteService failed:%d",GetLastError());
|ahleu return FALSE;
[#>ji+%= }
LuQ4TT //printf("\nDelete Service ok!");
=.,]} return TRUE;
>cEc##:5 }
]w.:K*_= /////////////////////////////////////////////////////////////////////////
4]jN@@ 其中ps.h头文件的内容如下:
[6Y6{.%~ /////////////////////////////////////////////////////////////////////////
f?T6Ne' #include
[$_d|Z #include
D;.O# bS #include "function.c"
V`$Jan z5PFppSQ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
GUJ[2/V~A /////////////////////////////////////////////////////////////////////////////////////////////
sZ #Ck"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~_*]:
6/@"K
HHVe /*******************************************************************************************
ZcgSVMqEX Module:exe2hex.c
@e# eAJhU Author:ey4s
2mAXBqdm Http://www.ey4s.org 8 munw Date:2001/6/23
6k"'3AKaR ****************************************************************************/
keNPlK%> #include
mHjds77e #include
pIdJ+gu(s int main(int argc,char **argv)
qt5CoxeJ {
O7|0t\) HANDLE hFile;
Kl<qp7o0 DWORD dwSize,dwRead,dwIndex=0,i;
:9N~wd unsigned char *lpBuff=NULL;
[@Y<:6 __try
deSrs:. {
m`!C|?hu if(argc!=2)
bj4cW\b( {
_y&m4V