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。
#D8Z~U,- OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
0].x8{~o <1>与远程系统建立IPC连接
-1dbJ/) <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
q;co53.+P) <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
!]]QbB <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
>s#[dr\ww <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
+-_71rJc. <6>服务启动后,killsrv.exe运行,杀掉进程
O:02LHE <7>清场
{ctEjgiE 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
,nn5LQ|l.j /***********************************************************************
r(sQI#
P Module:Killsrv.c
(eX9O4 Date:2001/4/27
1 o<l;: Author:ey4s
&0B<iO<f Http://www.ey4s.org QoZ7l]^ ***********************************************************************/
c2M-/ x-: #include
?v-Y1j #include
hjCFN1 #Sa #include "function.c"
5f+ziiZ #define ServiceName "PSKILL"
ua$H"(#c Q y(Gy'q~ SERVICE_STATUS_HANDLE ssh;
v(ABZNIn SERVICE_STATUS ss;
-TnvX(ok4 /////////////////////////////////////////////////////////////////////////
LxqK@Q<B void ServiceStopped(void)
5rG&Z5 {
$*)??uU ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^/;W;C{4 ss.dwCurrentState=SERVICE_STOPPED;
z;Pr] *F ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
mNcoR^(VN ss.dwWin32ExitCode=NO_ERROR;
M%=V vE.I ss.dwCheckPoint=0;
=)Z!qjf1U ss.dwWaitHint=0;
O6rrv,+_L SetServiceStatus(ssh,&ss);
*"rgK|CM$ return;
]8,:E ]`O }
!]bXHT&!R /////////////////////////////////////////////////////////////////////////
f.f5f%lO~ void ServicePaused(void)
KP)BD; {
V,,/}f' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}7k!>+eQ ss.dwCurrentState=SERVICE_PAUSED;
%9.]
bd|%F ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>FtW~J"X ss.dwWin32ExitCode=NO_ERROR;
~50b$];y ss.dwCheckPoint=0;
}z/;^`` ss.dwWaitHint=0;
HnvE\t9` SetServiceStatus(ssh,&ss);
ciKkazx. return;
cv fh:~L }
1$,t:/'-4 void ServiceRunning(void)
/m,0H)w1 {
n^QOGT.s6` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+3VDapfin ss.dwCurrentState=SERVICE_RUNNING;
/EY^u i ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Y.$InQ gL ss.dwWin32ExitCode=NO_ERROR;
2N]u!S ;d ss.dwCheckPoint=0;
%qA +zPf ss.dwWaitHint=0;
ejj|l
SetServiceStatus(ssh,&ss);
c"aiZ(aP return;
wK8/`{B9 }
|_l\. /////////////////////////////////////////////////////////////////////////
`!MyOI`qS void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
U\S%Jq* {
hjiU{@q switch(Opcode)
aubmA0w {
2A3;#v case SERVICE_CONTROL_STOP://停止Service
G~ZDXQ>5CP ServiceStopped();
G9\Bi-'ul break;
rl)(4ad= case SERVICE_CONTROL_INTERROGATE:
.%+`e SetServiceStatus(ssh,&ss);
+Ux)m4}j break;
o{*8l#x8 }
RL>Nl ow return;
+Q, 0kv }
m{={a5GD //////////////////////////////////////////////////////////////////////////////
{]ZZ] //杀进程成功设置服务状态为SERVICE_STOPPED
Kq/W-VyGh //失败设置服务状态为SERVICE_PAUSED
&fYx0JT
//
i|>K void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
/'1UfjW> {
cOUsbxYTD ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
y(|6` if(!ssh)
=
PldXw0 {
p$}iBk0B(z ServicePaused();
K5(?6hr; return;
5EIhCbA }
6w K= ServiceRunning();
HzB&+c?Z Sleep(100);
R!xs;|] //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
9bjjo;A //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
lj.z> if(KillPS(atoi(lpszArgv[5])))
M;W{A)0i1 ServiceStopped();
"}DuAs else
!TY4C`/ ServicePaused();
KdFQlQaj return;
!U#kUj:4I }
sS OI5W3A /////////////////////////////////////////////////////////////////////////////
?mY )m
+ void main(DWORD dwArgc,LPTSTR *lpszArgv)
9QJ=?bIC# {
ro37H2^Ty SERVICE_TABLE_ENTRY ste[2];
`Oys&]vb ste[0].lpServiceName=ServiceName;
V_U$JKJ1= ste[0].lpServiceProc=ServiceMain;
Rs)tf|`/ ste[1].lpServiceName=NULL;
TJ`E/=J! ste[1].lpServiceProc=NULL;
G Q&9by=} StartServiceCtrlDispatcher(ste);
mKZ?H$E%% return;
>82Q!HaH }
6KhHS@Z /////////////////////////////////////////////////////////////////////////////
\~xsBPX+x 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
r4NI(\gU 下:
~=%eOoZP;c /***********************************************************************
ksY^w+>(! Module:function.c
>0+m Date:2001/4/28
IGql^,b Author:ey4s
t=S94^g Http://www.ey4s.org HeGGAjc ***********************************************************************/
3z:
rUhA #include
IJq$GR ////////////////////////////////////////////////////////////////////////////
AO;+XP= BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
jD_(im5 {
3Q[]lFJ}F TOKEN_PRIVILEGES tp;
KBzEEvx/$ LUID luid;
(Tn*;Xjq Du$kDCU if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
^]wm Y {
]*juF[r( printf("\nLookupPrivilegeValue error:%d", GetLastError() );
/.05rTpp return FALSE;
gbr|0h> }
3-32q)8 tp.PrivilegeCount = 1;
rf;R"Uc tp.Privileges[0].Luid = luid;
|Uy hH^ if (bEnablePrivilege)
;^}cZ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
AyNl,Xyc4 else
:@_CQc*yB tp.Privileges[0].Attributes = 0;
L7n->8Qk // Enable the privilege or disable all privileges.
z^~uq: AdjustTokenPrivileges(
2|EHNy! hToken,
,0<|&D FALSE,
}K"=sE &tp,
,a$LT
sizeof(TOKEN_PRIVILEGES),
R9S7p)B (PTOKEN_PRIVILEGES) NULL,
ICq;jf ML (PDWORD) NULL);
Fxv~;o# // Call GetLastError to determine whether the function succeeded.
*KxV;H8/ if (GetLastError() != ERROR_SUCCESS)
; {I{X}b {
1ErH \! printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
2c0eh-Gf return FALSE;
,PRM(n - }
7_#v_ A^ return TRUE;
? ]kIztH }
?_\Hv@t; ////////////////////////////////////////////////////////////////////////////
6g akopZO BOOL KillPS(DWORD id)
.j7|;Ag {
uT]_pKm HANDLE hProcess=NULL,hProcessToken=NULL;
3p!R4f)GN BOOL IsKilled=FALSE,bRet=FALSE;
?\$77k __try
_z,/!>J {
^N Et{]x n0Ze9W+< if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
X:8=jHkz {
An]*J|nFIY printf("\nOpen Current Process Token failed:%d",GetLastError());
2Y 6/,W __leave;
n6Q 3X
}
Ta/G //printf("\nOpen Current Process Token ok!");
&lI.N~Ao if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
B TcxBh {
pVbX#3 __leave;
G-"#3{~2 }
PJkMn printf("\nSetPrivilege ok!");
1`aFL5[0$ ynP^|Ou if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
A*\4C3a'% {
V3@^bc! printf("\nOpen Process %d failed:%d",id,GetLastError());
1f[!=p __leave;
#B+2qD>E }
NTAPx=!1* //printf("\nOpen Process %d ok!",id);
) 3YE$, if(!TerminateProcess(hProcess,1))
/jj}.X7yH {
!7%L%~z^ printf("\nTerminateProcess failed:%d",GetLastError());
krz@1[w-j __leave;
Q~-g tEv+& }
m"U\;Mw? IsKilled=TRUE;
uY
"88| }
zI7-xqZ __finally
,3fw"P$ {
HCHC~FNd if(hProcessToken!=NULL) CloseHandle(hProcessToken);
NO* 1km[# if(hProcess!=NULL) CloseHandle(hProcess);
p(0!TCBs }
3$HFHUMQsk return(IsKilled);
.' .|s?s }
?]3`WJOj //////////////////////////////////////////////////////////////////////////////////////////////
]4z?sk@ 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:
I9>1WT<Yy /*********************************************************************************************
d(To)ly. ModulesKill.c
ZB ~D_S Create:2001/4/28
$fnFi|- Modify:2001/6/23
L}:u9$w Author:ey4s
kv(N/G Http://www.ey4s.org U4LOe}Ny PsKill ==>Local and Remote process killer for windows 2k
7qzI] **************************************************************************/
(V e[FhA #include "ps.h"
2]>s@?[ #define EXE "killsrv.exe"
'{OZ[$E #define ServiceName "PSKILL"
1RcaE!\p A E7>jkHB #pragma comment(lib,"mpr.lib")
/ebYk-c //////////////////////////////////////////////////////////////////////////
eU{=x$o6S //定义全局变量
VnIJ$5Y SERVICE_STATUS ssStatus;
^'FY!^dE SC_HANDLE hSCManager=NULL,hSCService=NULL;
_/MKU!\l BOOL bKilled=FALSE;
0Y!Bb2m char szTarget[52]=;
l|N1u=Z //////////////////////////////////////////////////////////////////////////
%
;6e@U} BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
]
YQ*mvI] BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
gCwg ;c- BOOL WaitServiceStop();//等待服务停止函数
)cOm\^,
BOOL RemoveService();//删除服务函数
:&TOQ<vM /////////////////////////////////////////////////////////////////////////
.6.oqb int main(DWORD dwArgc,LPTSTR *lpszArgv)
y4shW|>5_ {
g<.VW0 BOOL bRet=FALSE,bFile=FALSE;
wF38c]r`\< char tmp[52]=,RemoteFilePath[128]=,
vx-u+/\ szUser[52]=,szPass[52]=;
/{qr~7k,oQ HANDLE hFile=NULL;
k (
R DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
"=/XIM. \h
#vL //杀本地进程
//6m2a if(dwArgc==2)
teM&[U {
C(?lp if(KillPS(atoi(lpszArgv[1])))
b5H[~8mf printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
KN+*_L- else
.GS|H d printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
XPX{c|]>. lpszArgv[1],GetLastError());
O'5(L9, return 0;
Lw!@[;2 }
v3aiX //用户输入错误
]`:Fj|> else if(dwArgc!=5)
]HCt%5 {
Gm.v-T$ printf("\nPSKILL ==>Local and Remote Process Killer"
nC`=quM9 "\nPower by ey4s"
KE(kR>OB] "\nhttp://www.ey4s.org 2001/6/23"
{OQ sGyR? "\n\nUsage:%s <==Killed Local Process"
8qBw;A) "\n %s <==Killed Remote Process\n",
L!e@T' lpszArgv[0],lpszArgv[0]);
t$UFR7XE return 1;
ew"[]eZ:ut }
Bpqq-_@ //杀远程机器进程
[x)BQX' strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
!TG"AW strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
2gFQHV strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
} 10Dvt>+ }*0%wP //将在目标机器上创建的exe文件的路径
_
k>j?j- sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
W 6jB!W __try
{O!fV<Vx 9 {
Q>z0?%B //与目标建立IPC连接
5Pv>`E2^ if(!ConnIPC(szTarget,szUser,szPass))
b\;QR?16R {
9N
u;0 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
$x`U)pv return 1;
zM)o^Fn2 }
%7L'2/Y2x printf("\nConnect to %s success!",szTarget);
tU?lfU[7 //在目标机器上创建exe文件
$Y ]*v)}X E%$FX'8& hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
4#=^YuKaF1 E,
[;tbNVZK NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
SUvHLOA if(hFile==INVALID_HANDLE_VALUE)
3 #jPQ[+ {
UkeW2l`: printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
2>s:wABb / __leave;
Cu9,oU+N }
."=Bx2 //写文件内容
^
*m;![$[ while(dwSize>dwIndex)
m4kmJaM {
eBBh/=Zc hS<x+|'l if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
LR`/pet {
9fe~Q%x=u printf("\nWrite file %s
/~AajLxu3W failed:%d",RemoteFilePath,GetLastError());
&;C|=8eB __leave;
^yBx.GrQc }
TrHBbyqk dwIndex+=dwWrite;
AMtFOXx%I }
a:@Eg;aN*O //关闭文件句柄
H# Vs3*VK CloseHandle(hFile);
HgG"9WBe% bFile=TRUE;
<4Ujk8Zj //安装服务
hX[hR if(InstallService(dwArgc,lpszArgv))
@0t,vye {
_D
z4}:9 //等待服务结束
`bivAL if(WaitServiceStop())
a*??! {
"9R3S[ //printf("\nService was stoped!");
q
\0>SG }
n {^D_S else
u,/PJg-(! {
H?O* //printf("\nService can't be stoped.Try to delete it.");
|-Y,:sY: }
"y5c)l(Rg Sleep(500);
P^.L0T5g //删除服务
][#]4_ RemoveService();
@XB/9! }
vE& }
`ZNzDr __finally
N<O^%!bu R {
n802!d+Tn //删除留下的文件
Rz%+E0 if(bFile) DeleteFile(RemoteFilePath);
Tpkm\_ //如果文件句柄没有关闭,关闭之~
MheP@ [w|@ if(hFile!=NULL) CloseHandle(hFile);
lwjg57 //Close Service handle
6XB9]it6 if(hSCService!=NULL) CloseServiceHandle(hSCService);
WM*7p;t@) //Close the Service Control Manager handle
Ns&SZO if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
%'@&j2j> //断开ipc连接
C#vU'RNpl wsprintf(tmp,"\\%s\ipc$",szTarget);
9G 9!=J WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
MJDFm, if(bKilled)
X[|-F3o printf("\nProcess %s on %s have been
D1x~d<j killed!\n",lpszArgv[4],lpszArgv[1]);
2z&HT SI else
W
aks*^| printf("\nProcess %s on %s can't be
/R@eOl}D killed!\n",lpszArgv[4],lpszArgv[1]);
D0tI }
c00a;=ji return 0;
Z*x Q"+\ }
$Jx]
FZDQ //////////////////////////////////////////////////////////////////////////
BWz*!( BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
6YYZ S2 {
^%*%=LJm NETRESOURCE nr;
9boNB"h]T char RN[50]="\\";
k q_B5L ? s#64NG strcat(RN,RemoteName);
s$| GVv1B strcat(RN,"\ipc$");
,Q2` N{f ~B1)!5Z nr.dwType=RESOURCETYPE_ANY;
2NqlE nr.lpLocalName=NULL;
1kvBQ1+ nr.lpRemoteName=RN;
;NBJ@E, nr.lpProvider=NULL;
d#Ql>PrY q>o1kTI if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
PzNk: O return TRUE;
( *U Mpdj else
A0
x*feK? return FALSE;
S0,p:Wey }
h@@2vs2 /////////////////////////////////////////////////////////////////////////
~Wf&$p<| BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
j^mAJ5 {
.G4(Ryh BOOL bRet=FALSE;
.Hc]?R] __try
LoqS45-) {
M&:[3u- //Open Service Control Manager on Local or Remote machine
+*mi%)I hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
M')f,5i&$ if(hSCManager==NULL)
\Om.pOz {
5@F1E8T printf("\nOpen Service Control Manage failed:%d",GetLastError());
$0+AR) __leave;
Mx4
<F "9 }
R>BnUIu //printf("\nOpen Service Control Manage ok!");
hL+)XJu^J //Create Service
_.KKh62CN hSCService=CreateService(hSCManager,// handle to SCM database
,n-M!y ServiceName,// name of service to start
*[9FPya ServiceName,// display name
.|G([O^H SERVICE_ALL_ACCESS,// type of access to service
;r B2Q H] SERVICE_WIN32_OWN_PROCESS,// type of service
dpx P SERVICE_AUTO_START,// when to start service
DW\';" SERVICE_ERROR_IGNORE,// severity of service
]O,;t> failure
+Vl\lL
- EXE,// name of binary file
&-dyg+b3 NULL,// name of load ordering group
|$f.Qs~? NULL,// tag identifier
-hZlFAZi NULL,// array of dependency names
kn:X^mDXC/ NULL,// account name
2"cUBFc1I NULL);// account password
jgQn^ //create service failed
Z@4BTA if(hSCService==NULL)
Y`eU WCD {
w@ALl#z;} //如果服务已经存在,那么则打开
\fj*.[, if(GetLastError()==ERROR_SERVICE_EXISTS)
r#M0X^4A {
@eU;oRVc{ //printf("\nService %s Already exists",ServiceName);
}1kT0*'L //open service
$ @QF<?i~ hSCService = OpenService(hSCManager, ServiceName,
P|`pJYe SERVICE_ALL_ACCESS);
nd_+g2x' if(hSCService==NULL)
X0wvOs: {
TmZsC5 printf("\nOpen Service failed:%d",GetLastError());
Lq:
!?)I __leave;
l|TiUjs }
>NwS0j$j@ //printf("\nOpen Service %s ok!",ServiceName);
2#%@j6 }
{]-AuC2E/0 else
us%dw& {
OMgFp |^ printf("\nCreateService failed:%d",GetLastError());
XRARgWj __leave;
)(V|d$n }
olda't }
%xv } //create service ok
^Y[.-MJt+ else
W/e6O?? O {
}rK9M$2]u //printf("\nCreate Service %s ok!",ServiceName);
O1]L4V1iH }
onqfmQ,3E k;BXt:jDq // 起动服务
X0G6Wp if ( StartService(hSCService,dwArgc,lpszArgv))
)zn`qaHK@e {
~gZ"8frl //printf("\nStarting %s.", ServiceName);
+OEqDXR+_ Sleep(20);//时间最好不要超过100ms
IP<]a5 while( QueryServiceStatus(hSCService, &ssStatus ) )
w1>uD] {
X^Dklqqy if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
`_"F7Czn {
Q1hHK'3w printf(".");
AIN Fv; Sleep(20);
<KB V }
at<N?r else
}[2 break;
B L^?1x }
$?`-} wY if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
0o-.m printf("\n%s failed to run:%d",ServiceName,GetLastError());
pb8sx1.j; }
y@GqAN'DK[ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
~|CWy {
#^FDG1= //printf("\nService %s already running.",ServiceName);
|-+ IF,j }
4zo^ b0v else
IZ2(F,{o {
' v)@K0P printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
41^ =z[k __leave;
9szUN;:ZZ }
Ij w{g% bRet=TRUE;
(Mzv"F N] }//enf of try
r3OR7f[ __finally
ZsnFuk#W {
Gn?NY}.S return bRet;
_EEOBaZ }
,y>Sq + return bRet;
3:]c> GPQ }
oeKVcVP|'& /////////////////////////////////////////////////////////////////////////
.Tm m BOOL WaitServiceStop(void)
7oWT6Qa5 {
./l^Iz&0 BOOL bRet=FALSE;
HP,sNiw //printf("\nWait Service stoped");
.m gm1zz while(1)
F9}j iCom {
fex<9'e Sleep(100);
w ag^Sk if(!QueryServiceStatus(hSCService, &ssStatus))
NB^+Hcb$ {
5|<j Pc printf("\nQueryServiceStatus failed:%d",GetLastError());
on^m2pQ
*p break;
#Ch*a.tI@ }
&2P=74\= if(ssStatus.dwCurrentState==SERVICE_STOPPED)
mxPzB#t4 {
,%=SO 82W bKilled=TRUE;
ye^*Z>| bRet=TRUE;
% S vfY { break;
KkJrh@lk }
zBjtPtiiI8 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
iVSN>APe {
*Ei(BrL/; //停止服务
/$=<"Y7&g bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
c>b!{e@* break;
}mdk+IEt }
FL|\D else
^0tO2$ {
6"djX47j //printf(".");
Y
n7z#bu continue;
}nx5 }
2 ":W^P }
H_nIlku return bRet;
DQI
b57j }
nl)l:A+q8 /////////////////////////////////////////////////////////////////////////
]#sF
pWI[N BOOL RemoveService(void)
4 \Ig<C9 {
t6C2DHh7$ //Delete Service
W/@-i|v if(!DeleteService(hSCService))
e0:[,aF` {
sS{!z@\Lf printf("\nDeleteService failed:%d",GetLastError());
259R5X<V return FALSE;
`i5 \(cdl }
)R^&u`k //printf("\nDelete Service ok!");
E (.~[-K4 return TRUE;
/UG]hJ-wn }
,_M /////////////////////////////////////////////////////////////////////////
=@ d/SZ|(E 其中ps.h头文件的内容如下:
Y/<`C /////////////////////////////////////////////////////////////////////////
p#aB0H3 #include
8= "01 #include
fNk0&M #include "function.c"
y2M]z:Y U 7U1^=Y@t} unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Dq[Z0"8 /////////////////////////////////////////////////////////////////////////////////////////////
*!r"+?0gN 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~_*]:
rbl7-xhC7 /*******************************************************************************************
-{z<+(K!$ Module:exe2hex.c
=&t]R?
F Author:ey4s
^xX1G_{ Http://www.ey4s.org i4}+n^oSYo Date:2001/6/23
tjg?zlj ****************************************************************************/
83!{?EPE #include
lj /IN[U/ #include
6]|-%
int main(int argc,char **argv)
AL{iQxQ6 {
_;mA(j HANDLE hFile;
1c|{<dFm DWORD dwSize,dwRead,dwIndex=0,i;
QV[#^1 unsigned char *lpBuff=NULL;
qM18Ji* __try
Vji:,k=3\ {
yu}yON if(argc!=2)
b5)a6qtb {
7{lWg x printf("\nUsage: %s ",argv[0]);
q.kDx_ __leave;
37b6w6{D }
L/?jtF:o 1*f*}M hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
@TJ2
|_s6] LE_ATTRIBUTE_NORMAL,NULL);
6~OJB! if(hFile==INVALID_HANDLE_VALUE)
&!F"3bD0 {
-Q6Vz=ku printf("\nOpen file %s failed:%d",argv[1],GetLastError());
&Jd_@F#J __leave;
YYhN>d$ }
= N^Ec[u(l dwSize=GetFileSize(hFile,NULL);
g(C/J9J if(dwSize==INVALID_FILE_SIZE)
.hRtQU {
'#a;n printf("\nGet file size failed:%d",GetLastError());
9aBz%* xo __leave;
1i&|}" }
b}&.IJ&40j lpBuff=(unsigned char *)malloc(dwSize);
22/"0=2g if(!lpBuff)
3 MCV?"0 {
2f6BZ8H+Z printf("\nmalloc failed:%d",GetLastError());
w7c0jIf{ __leave;
yqC158 P }
>8|V[-H while(dwSize>dwIndex)
wf_ $#.;m {
E/<n"'0ek if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Y;"jsK{$ {
67Ev$a_d" printf("\nRead file failed:%d",GetLastError());
i9|}-5ED __leave;
3hVuC1;" }
'~VF*i^4 dwIndex+=dwRead;
j;I(w [@P }
V4&a+MJ@ for(i=0;i{
A
^t _"J if((i%16)==0)
mQ9y{}t=4 printf("\"\n\"");
?{P$|:ha printf("\x%.2X",lpBuff);
A;k#8&; }
1vYa&! }//end of try
L|nFN}da __finally
biZ=TI2P,L {
KGGnypx` if(lpBuff) free(lpBuff);
X]D:vuB CloseHandle(hFile);
J!}\v=Rn }
>2v<;. return 0;
\]g51U!' }
4+89 M 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。