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。
T&@xgj|!) OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
QPL6cU$&R
<1>与远程系统建立IPC连接
d"h*yH@ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
CJ'pZ]\G <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
53vnON#{* <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
x+1Cs$E; <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
7r,s+u. <6>服务启动后,killsrv.exe运行,杀掉进程
}r%Si <7>清场
vR;?~^{*s 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
xV]eEOiLM /***********************************************************************
55aJ=T Module:Killsrv.c
ZjCT * qx Date:2001/4/27
iA=QK
u! Author:ey4s
}a=<Gl|I;w Http://www.ey4s.org @(k}q3b< ***********************************************************************/
M}jF-z #include
f8Z[prfP #include
a?63 5*9K #include "function.c"
fV}: eEo|Y #define ServiceName "PSKILL"
}F v:g! fgzkc"ReK SERVICE_STATUS_HANDLE ssh;
6I5,PB SERVICE_STATUS ss;
H83Gx; /////////////////////////////////////////////////////////////////////////
*OoM[wEY void ServiceStopped(void)
\U(;%V {
.Oh4b5 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
fMGL1VN ss.dwCurrentState=SERVICE_STOPPED;
/&PRw<}>_o ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-eZ$wn![ ss.dwWin32ExitCode=NO_ERROR;
>a6{y ss.dwCheckPoint=0;
ape\zZCV ss.dwWaitHint=0;
=IbDGw( SetServiceStatus(ssh,&ss);
`>.^/SGu>? return;
U^AywE] }
q\0CS>. /////////////////////////////////////////////////////////////////////////
4V2}'/|[ void ServicePaused(void)
Nn`l+WA3 {
P1gW+*? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
YU*u! ss.dwCurrentState=SERVICE_PAUSED;
QL_vWG- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
xEULV4Qw ss.dwWin32ExitCode=NO_ERROR;
}8joltf ss.dwCheckPoint=0;
C2l=7+X#W ss.dwWaitHint=0;
2N)siH SetServiceStatus(ssh,&ss);
nTy8:k '] return;
U%<E9G594 }
[;/4' void ServiceRunning(void)
SVJL|S 3k {
O
%x<
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
[:vH_(| ss.dwCurrentState=SERVICE_RUNNING;
4Lg!54P8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
eootHK ss.dwWin32ExitCode=NO_ERROR;
]$4DhB ss.dwCheckPoint=0;
QQ*`tmy ss.dwWaitHint=0;
o#p{0y SetServiceStatus(ssh,&ss);
[i"6\p& return;
#o>~@.S#:0 }
c8@zpkMj/ /////////////////////////////////////////////////////////////////////////
yniXb2iM void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
lKtA.{( {
1KHFzx, switch(Opcode)
\3WF-!xe {
.el&\Jt case SERVICE_CONTROL_STOP://停止Service
()Tl\ ServiceStopped();
*-.{->#Y break;
||xiKg case SERVICE_CONTROL_INTERROGATE:
C[4{\3\Va SetServiceStatus(ssh,&ss);
SC Qr/Q break;
#![9QUvcf }
eNQQ`ll@m return;
~g#$'dS }
>EacXPt-O //////////////////////////////////////////////////////////////////////////////
/-{C,+cB //杀进程成功设置服务状态为SERVICE_STOPPED
FV 0x/)<z //失败设置服务状态为SERVICE_PAUSED
9 a$\l2 //
Qru
iQ/t void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
%>)HAx ` {
CXAW>VdK_ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
uPbGQ :%} if(!ssh)
t9QnEP' {
fV "gL(7 ServicePaused();
5.IX return;
>TKl`O }
vzXfJP ServiceRunning();
t)p . $ Sleep(100);
\f!j9O9S //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
006qj. //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
6bE~m<B\` if(KillPS(atoi(lpszArgv[5])))
EuJ_UxkG ServiceStopped();
8LPvb#9= else
c[E" ServicePaused();
6_&uYA<8pE return;
VB}4#-dG? }
y
E;n.L /////////////////////////////////////////////////////////////////////////////
f4mQDRlD void main(DWORD dwArgc,LPTSTR *lpszArgv)
aSGZF w {
N I*x):bx SERVICE_TABLE_ENTRY ste[2];
],W/IDv ste[0].lpServiceName=ServiceName;
6T`F'Fk[ ste[0].lpServiceProc=ServiceMain;
?z[k.l+6w ste[1].lpServiceName=NULL;
s7 789pR ste[1].lpServiceProc=NULL;
*XCgl*% * StartServiceCtrlDispatcher(ste);
h1_9Xp~N return;
bTd94 }
pm4'2B|)g /////////////////////////////////////////////////////////////////////////////
=/Lwprj 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
vl"{ovoC 下:
<@](uWu /***********************************************************************
A8zh27[w% Module:function.c
5ns.||%k Date:2001/4/28
32S5Ai@Cd" Author:ey4s
GV"X) tGo Http://www.ey4s.org -#y^$$i0 ***********************************************************************/
PF+SHT'4}# #include
-]-?>gkN5 ////////////////////////////////////////////////////////////////////////////
3;F+.{Icc BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
F8*zG 4/& {
xC5`|JW TOKEN_PRIVILEGES tp;
(oG-h"^/ LUID luid;
TNj WZ x9qoS)@CM if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
$%Kyz\;7/ {
h+ggrwg' printf("\nLookupPrivilegeValue error:%d", GetLastError() );
}~bx==SF6! return FALSE;
1=^edQ+ }
BIn7<.& tp.PrivilegeCount = 1;
;XDGlv% tp.Privileges[0].Luid = luid;
OGGuV Y if (bEnablePrivilege)
7.!`c-8
u tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
fEYo<@5c] else
|K11Woii tp.Privileges[0].Attributes = 0;
Y )](jU%o // Enable the privilege or disable all privileges.
0XLoGQ= AdjustTokenPrivileges(
#*v:.0% hToken,
[7+dZL[ FALSE,
SQhw |QdG &tp,
WvVf+|Km sizeof(TOKEN_PRIVILEGES),
Eq82?+9 (PTOKEN_PRIVILEGES) NULL,
B.ar!*X (PDWORD) NULL);
"l7))>lL // Call GetLastError to determine whether the function succeeded.
dp=#|!jc if (GetLastError() != ERROR_SUCCESS)
+}Q@{@5w {
]ff5MY 36 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
YYi:d=0<SO return FALSE;
4/+P7.}ea- }
ns}"[44C}l return TRUE;
q*pWx]Y }
=e!o ////////////////////////////////////////////////////////////////////////////
o8h1 BOOL KillPS(DWORD id)
/q\{Os rX {
a]%>7yr4 HANDLE hProcess=NULL,hProcessToken=NULL;
enw7?| ( BOOL IsKilled=FALSE,bRet=FALSE;
3w!,@=.q __try
>ZjGs8& {
C0#"U f YgCSzW&( if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
cd-;?/ {
9?i~4&EY printf("\nOpen Current Process Token failed:%d",GetLastError());
]fb3>HOTJ __leave;
W9A
[Z }
v9S1<|jN //printf("\nOpen Current Process Token ok!");
fo$Ac if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
bPhb d {
fd&=\~1_$ __leave;
YjTA+1} }
n+94./Mh printf("\nSetPrivilege ok!");
MET"s.v G&f~A;'7k if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
go[(N6hN {
X{-[
E^X printf("\nOpen Process %d failed:%d",id,GetLastError());
Vv<Tjr __leave;
hnp-x3 }
=0gfGwD{ //printf("\nOpen Process %d ok!",id);
hrZ=8SrW if(!TerminateProcess(hProcess,1))
se, 0Rvkt {
7$/%c{o printf("\nTerminateProcess failed:%d",GetLastError());
idLCq^jnJ __leave;
*5Aq\g,n }
~K-_]*[x IsKilled=TRUE;
-)dS`hM }
Ua](o H __finally
)?D w)s5 {
%@4/W N if(hProcessToken!=NULL) CloseHandle(hProcessToken);
*LZ^0c: r if(hProcess!=NULL) CloseHandle(hProcess);
ZA!yw7~ }
:Tu%0="ye return(IsKilled);
{%cm;o[7o }
= m6yH_`@ //////////////////////////////////////////////////////////////////////////////////////////////
NIasce e 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:
F')fi0= /*********************************************************************************************
Z.v2!u ModulesKill.c
Y\pRk6, Create:2001/4/28
ZZJXd+Q} Modify:2001/6/23
LsGu-Y5^ Author:ey4s
x-3!sf@ Http://www.ey4s.org n;+e( ob;; PsKill ==>Local and Remote process killer for windows 2k
#vnJJ#uI|> **************************************************************************/
;?`l1:C5) #include "ps.h"
?5yj</W #define EXE "killsrv.exe"
gY=Ry=w9 #define ServiceName "PSKILL"
JMa[Ulz rDvz2p"R #pragma comment(lib,"mpr.lib")
; Da[jFP //////////////////////////////////////////////////////////////////////////
hExw} c //定义全局变量
{#Vck\& SERVICE_STATUS ssStatus;
2*<'=*zaQ SC_HANDLE hSCManager=NULL,hSCService=NULL;
5/{";k)L+ BOOL bKilled=FALSE;
3jG
#<4;J char szTarget[52]=;
mhXSbo9w- //////////////////////////////////////////////////////////////////////////
Q#$#VT!F BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
YEB@ p. BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
>tFv&1iR BOOL WaitServiceStop();//等待服务停止函数
lx vRF93a. BOOL RemoveService();//删除服务函数
iH#b"h{w /////////////////////////////////////////////////////////////////////////
3{;W!/&> int main(DWORD dwArgc,LPTSTR *lpszArgv)
aTx*6;-PH {
!Ui"<0[, BOOL bRet=FALSE,bFile=FALSE;
zJJ6"9sl char tmp[52]=,RemoteFilePath[128]=,
l*+5WrOS szUser[52]=,szPass[52]=;
tgX},OU^ HANDLE hFile=NULL;
P4~=_Hh DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
E*F)jP,yo xWa96U[ //杀本地进程
.;'3Roi if(dwArgc==2)
O^AF+c\n {
qK9\oB%s7 if(KillPS(atoi(lpszArgv[1])))
lv*fK printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
@^)aUOe else
C<?Huw4R0 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
jD
eNCJ lpszArgv[1],GetLastError());
clwJ+kku@ return 0;
tKik)ei }
O73 /2=1V //用户输入错误
22<T.c else if(dwArgc!=5)
j$K[QSn {
vj23j[!| printf("\nPSKILL ==>Local and Remote Process Killer"
N {$'-[ "\nPower by ey4s"
# XD-a "\nhttp://www.ey4s.org 2001/6/23"
JrkjfoN "\n\nUsage:%s <==Killed Local Process"
{0#p, l "\n %s <==Killed Remote Process\n",
Ve1O<i lpszArgv[0],lpszArgv[0]);
p
FkqDU return 1;
f~3_Rv! }
j9=QOq //杀远程机器进程
Viu+#J;l strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
d/57;6I_ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
J"x M[c2 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
~alC5|wCUQ 2eOde(K+ //将在目标机器上创建的exe文件的路径
t1I` n(]n sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Z{|U!tn __try
73C {
$:YJ<HvG< //与目标建立IPC连接
![v@+9 if(!ConnIPC(szTarget,szUser,szPass))
:!wdqn {
c
4<~?L printf("\nConnect to %s failed:%d",szTarget,GetLastError());
[,F5GW{x return 1;
Use`E }
l9J ]<gG printf("\nConnect to %s success!",szTarget);
H@uCbT //在目标机器上创建exe文件
^}-(8~_en l1RpG" hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
H nRd E,
Ng6(2Wt0e NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
ZjE!?
'(ef if(hFile==INVALID_HANDLE_VALUE)
"))G|+tz {
qq&G~y printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Fn8d;%C __leave;
;)^eDJ< }
"G8w}n:y //写文件内容
4s!rrDN while(dwSize>dwIndex)
?U:LAub {
E47U &xL %}U-g"I if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
3q=A35*LT> {
MSmvQ printf("\nWrite file %s
L`yyn/2> failed:%d",RemoteFilePath,GetLastError());
("t;
2Mw __leave;
HR85!S` }
o9!DK dwIndex+=dwWrite;
x,\PV> }
<t{T]i+ //关闭文件句柄
H1PW/AW CloseHandle(hFile);
I9ga8mG4-' bFile=TRUE;
:@TfhQV_=Q //安装服务
-f.<s!a if(InstallService(dwArgc,lpszArgv))
&)Fp {
V~+{douq //等待服务结束
a.a5qwG if(WaitServiceStop())
;r[@;2p*( {
=Tf
uwhV //printf("\nService was stoped!");
q%=`PCty }
m8F-#?~ else
N\IdZX%u {
zof>S>5>R7 //printf("\nService can't be stoped.Try to delete it.");
&p1Et }
)MFa~/x Sleep(500);
}>cQ}6n. //删除服务
.y {qsL^P RemoveService();
n&x#_B- }
f1;Pzr }
hlxZq __finally
O2E6F^.pYw {
[X.sCl| //删除留下的文件
1(`>9t02/? if(bFile) DeleteFile(RemoteFilePath);
B
Mh949; //如果文件句柄没有关闭,关闭之~
!GcH ) if(hFile!=NULL) CloseHandle(hFile);
d18%zY> //Close Service handle
2G8f4vsC[ if(hSCService!=NULL) CloseServiceHandle(hSCService);
c+/SvRx^> //Close the Service Control Manager handle
~S)o(' if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
SrfDl* //断开ipc连接
y; Up@.IG wsprintf(tmp,"\\%s\ipc$",szTarget);
rrei6$H& WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
B98&JoS if(bKilled)
RYDV60*O6 printf("\nProcess %s on %s have been
_eAZ_@ killed!\n",lpszArgv[4],lpszArgv[1]);
~/J:p5?L else
<">tB"="b printf("\nProcess %s on %s can't be
UBp0;)- killed!\n",lpszArgv[4],lpszArgv[1]);
-A>1L@N }
8V%(SV return 0;
_NAKVzo- }
Dh0`t@ //////////////////////////////////////////////////////////////////////////
Hd6g0 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
>Liv]. {
[1@-F+ NETRESOURCE nr;
oJy ]n9 char RN[50]="\\";
WC,&p ~qm<~T_0 strcat(RN,RemoteName);
s4bLL strcat(RN,"\ipc$");
RQ#gn QT /TZ: nr.dwType=RESOURCETYPE_ANY;
*Z=K9y,IC nr.lpLocalName=NULL;
EoqUFa, nr.lpRemoteName=RN;
*4Cq,o`o> nr.lpProvider=NULL;
]%m0PU# .WA(X5 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
ZKyK#\v< return TRUE;
=jjUwcl else
Tm@d;O'E1 return FALSE;
w@7NoD= }
> bWsUG9 /////////////////////////////////////////////////////////////////////////
iy Zs:4jkc BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Fku9hB {
&yv%"BPV BOOL bRet=FALSE;
l@nkR&4[ __try
Ia$&SS)K {
,Khhu%$ //Open Service Control Manager on Local or Remote machine
I&qT3/SVI hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
y%
=nhV if(hSCManager==NULL)
6*Jd8Bva\o {
w}^z1n printf("\nOpen Service Control Manage failed:%d",GetLastError());
cAIMt]_ __leave;
!EuU
@+ }
}Og zSnR //printf("\nOpen Service Control Manage ok!");
l~Je]Qt //Create Service
*;. l/ hSCService=CreateService(hSCManager,// handle to SCM database
:Eq=wbAw ServiceName,// name of service to start
s2L|J[Y"s ServiceName,// display name
[_Y\TdR SERVICE_ALL_ACCESS,// type of access to service
6T0E'kv
S SERVICE_WIN32_OWN_PROCESS,// type of service
X6%w6%su5 SERVICE_AUTO_START,// when to start service
C72?vAc,F SERVICE_ERROR_IGNORE,// severity of service
Xjc{={@p3 failure
7$x~}*u EXE,// name of binary file
_@jBz"aq\ NULL,// name of load ordering group
c%c/mata? NULL,// tag identifier
C#[YDcp4 NULL,// array of dependency names
\9dSI NULL,// account name
u{xjFx- NULL);// account password
O=
PFr" //create service failed
iX qB-4" if(hSCService==NULL)
I^sWf3'db {
aQ mgDF //如果服务已经存在,那么则打开
5*~Mv<# if(GetLastError()==ERROR_SERVICE_EXISTS)
GJW+'-f {
p"f=[awp //printf("\nService %s Already exists",ServiceName);
Z{RRhJ //open service
^:W.R7| hSCService = OpenService(hSCManager, ServiceName,
6rP[*0[ SERVICE_ALL_ACCESS);
_S5\5[^ if(hSCService==NULL)
|&+g ,A _w {
Z<6xQTx printf("\nOpen Service failed:%d",GetLastError());
Yf
>SV # __leave;
t_ 5b }
fBS`b[x //printf("\nOpen Service %s ok!",ServiceName);
}q9;..oL }
{ve86 POY else
h"/FqO {
ZeD; printf("\nCreateService failed:%d",GetLastError());
GCCmUR9d __leave;
HubSmbS1 }
CLU !/J$! }
[?$ZB),L8 //create service ok
&WAO.*:y else
*F/ uAI^) {
j|gv0SI_
w //printf("\nCreate Service %s ok!",ServiceName);
Dv?'(.z }
,
"w`,c>! s.+2[R1HF // 起动服务
8$a4[s
if ( StartService(hSCService,dwArgc,lpszArgv))
WLGx=
; {
9{@ #tx //printf("\nStarting %s.", ServiceName);
c\~H_ ~F Sleep(20);//时间最好不要超过100ms
T677d.zaT while( QueryServiceStatus(hSCService, &ssStatus ) )
R<
@o]p {
)iadu if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
J,;[n*s {
Okm&b g printf(".");
%J4]T35^2 Sleep(20);
<Ur(< WTV }
F_;oZ else
>ijFQ667>j break;
7><n e|% }
`C"Slz:: if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
9], ;i7c printf("\n%s failed to run:%d",ServiceName,GetLastError());
@>f]0,"( }
iJ_`ZM.w else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
9i@AOU {
I$0JAy //printf("\nService %s already running.",ServiceName);
HH+R47%* }
-a(f- else
[Z6]$$!#2 {
<K!5N&vh printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
L(Q v78F __leave;
Q(h,P+ }
`84pql, bRet=TRUE;
Ib.`2@o& }//enf of try
mLX1w)=r __finally
D.xN_NK" {
*FDz20S return bRet;
!J!zi }
Nk=F.fp|/ return bRet;
%~P]x7%| }
] ,Wh]q /////////////////////////////////////////////////////////////////////////
:/ns/~5xa: BOOL WaitServiceStop(void)
OO_{o {
bT-(lIU BOOL bRet=FALSE;
C3-l(N1O{ //printf("\nWait Service stoped");
,S;?3? a while(1)
oQ~Q?o]Ri {
#C|:]moe Sleep(100);
V`~$|
K[ if(!QueryServiceStatus(hSCService, &ssStatus))
)/2* <jr {
%*OKhrM printf("\nQueryServiceStatus failed:%d",GetLastError());
&Th/Qv}[ break;
V S2p"0$3D }
qRsPi0; if(ssStatus.dwCurrentState==SERVICE_STOPPED)
|DfYH~@( {
|tz1'YOB bKilled=TRUE;
R?1;'pvpa[ bRet=TRUE;
{>OuxVl??k break;
`ea;qWy }
CU6rw+Vax if(ssStatus.dwCurrentState==SERVICE_PAUSED)
tr7FV1p {
k<=.1cFh //停止服务
AM##:4
bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
R+lKQAyC0= break;
l#%Y]1* }
?yddr`?W else
$;7?w-. {
n?@3R#4D3 //printf(".");
)=9\6zXS continue;
X55Eemg/ }
X1:| }
Cst\_j return bRet;
A)040n }
9g>]m6 /////////////////////////////////////////////////////////////////////////
(rt DT BOOL RemoveService(void)
0@,,YZf {
U/yYQZ\) //Delete Service
wke$ if(!DeleteService(hSCService))
:g'"*VXYB {
s7 O?)f f printf("\nDeleteService failed:%d",GetLastError());
Slq=;TDp return FALSE;
5'\/gvxIC }
(Z) //printf("\nDelete Service ok!");
,f$A5RN return TRUE;
?ZdHuuDN~ }
Xo(K*eIN /////////////////////////////////////////////////////////////////////////
KmZUDU%R 其中ps.h头文件的内容如下:
IyOujdKa /////////////////////////////////////////////////////////////////////////
=/.[&DG #include
CeR4's7 #include
"FcA:7 + #include "function.c"
N-3w)23*: ]5x N^7_!j unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
9g"a`a?c /////////////////////////////////////////////////////////////////////////////////////////////
o&rejj# 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~_*]:
KL sTgo|J /*******************************************************************************************
*`ji2+4Sjw Module:exe2hex.c
|6`yE]3-( Author:ey4s
+q)
^pCC Http://www.ey4s.org eXnMS!g%Z Date:2001/6/23
vwZ2kk!|i ****************************************************************************/
)Y
Qtrc\91 #include
RNcHU #include
:uZcN int main(int argc,char **argv)
ED[PP2[/ {
O9p8x2 HANDLE hFile;
r@"Vbq% DWORD dwSize,dwRead,dwIndex=0,i;
m]=|%a6 unsigned char *lpBuff=NULL;
*7nlel __try
cQu1WgQ
G {
#]:yCiA if(argc!=2)
v)d\
5#7 {
G~8C7$0z printf("\nUsage: %s ",argv[0]);
~k+-))pf __leave;
epW;]>
l }
D"bLJj/! 8D)*~C'85E hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
e {N8|l LE_ATTRIBUTE_NORMAL,NULL);
53=s'DZ if(hFile==INVALID_HANDLE_VALUE)
t 4{{5U'\ {
}7X85@jC printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Z99%uI3 __leave;
7od!:<v/ }
cDxjD5E dwSize=GetFileSize(hFile,NULL);
?#rDoYt/Sx if(dwSize==INVALID_FILE_SIZE)
+*DXzVC {
IpB0~`7YI printf("\nGet file size failed:%d",GetLastError());
/"~CWNa __leave;
ts{Tk5+ }
xQm!
lpBuff=(unsigned char *)malloc(dwSize);
4Xe3PdE if(!lpBuff)
F9]GEBLr {
SE;Jl[PgcL printf("\nmalloc failed:%d",GetLastError());
<lB^>Hfu __leave;
UKZsq5Q }
@L=xY[&{ while(dwSize>dwIndex)
p3\F1]( Z {
=sG C if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
]}w~fjq {
'eLO#1Ipf printf("\nRead file failed:%d",GetLastError());
DdN{=}A __leave;
bfQ+}|; }
a^@6hC>sr dwIndex+=dwRead;
KaauX
m }
}(hx$G^M for(i=0;i{
6*lTur9ni if((i%16)==0)
nkG1&wiX printf("\"\n\"");
Elom_ printf("\x%.2X",lpBuff);
lOCMKaCD }
%S.
_3`A }//end of try
fx_7X15 __finally
.Qyq*6T3& {
&
VJ+X|Z if(lpBuff) free(lpBuff);
&j<B22t! CloseHandle(hFile);
jav7V"$ }
\3"4;fM!i return 0;
[O2xE037h` }
"@xI
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。