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;
"o,T OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
P>:"\I[ <1>与远程系统建立IPC连接
oM J5; <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
}E*#VA0/nY <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
kYx|`-PA<r <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
}y'KS:Jb <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
OD{Rh(Id <6>服务启动后,killsrv.exe运行,杀掉进程
H$Q_K<V <7>清场
x#U?~6.6 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
7,Nd[
oL*7 /***********************************************************************
;|66AIwDe Module:Killsrv.c
_Nlx)Y R Date:2001/4/27
`*N2x\+X Author:ey4s
nXXyX[c4e Http://www.ey4s.org 7u0!Q\ ***********************************************************************/
st~f}w@ #include
*ZAue. #include
iYR8sg[' # #include "function.c"
j$BM$q/c #define ServiceName "PSKILL"
^,@Rd\q iN<Tn8-YH6 SERVICE_STATUS_HANDLE ssh;
flnoK%wi SERVICE_STATUS ss;
` O-$qT,_ /////////////////////////////////////////////////////////////////////////
/=i^Bgh4 void ServiceStopped(void)
[26"?};"% {
7\<#z| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3}2'PC ss.dwCurrentState=SERVICE_STOPPED;
(eFHMRMv~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
weKwBw ss.dwWin32ExitCode=NO_ERROR;
uee2WGD ss.dwCheckPoint=0;
u9_ Fjm}& ss.dwWaitHint=0;
!Hxx6/ SetServiceStatus(ssh,&ss);
=T!iM2 return;
?FxxH*>" }
>^{}Hjt /////////////////////////////////////////////////////////////////////////
xbSix:R=Z void ServicePaused(void)
*q\Ve)E} {
{b}Ri&oEOH ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
KYZ/b8C ss.dwCurrentState=SERVICE_PAUSED;
0PjWfM8% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
P_
U[OM\ ss.dwWin32ExitCode=NO_ERROR;
I5
"Z ss.dwCheckPoint=0;
vm_+U*%c ss.dwWaitHint=0;
S)T~vK(n SetServiceStatus(ssh,&ss);
P?\ IlziCB return;
bODCC5yL }
M|w;7P} void ServiceRunning(void)
=]K;" {
VE`5bD+%e ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Mpzt9*7R ss.dwCurrentState=SERVICE_RUNNING;
KY~p>Jmh ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
xrs?"]M[ ss.dwWin32ExitCode=NO_ERROR;
4$oNh)+/h ss.dwCheckPoint=0;
,6uON@ ss.dwWaitHint=0;
.y\j .p SetServiceStatus(ssh,&ss);
%wzDBsX return;
)v
!GiZ"7 }
)"`(+Ku&c /////////////////////////////////////////////////////////////////////////
N =FX3Z void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Z]V^s8> {
;'~U5Po8 switch(Opcode)
hd^?mZ {
>4
4A case SERVICE_CONTROL_STOP://停止Service
% put=I ServiceStopped();
^cs:S-s break;
S:aAR*<6 case SERVICE_CONTROL_INTERROGATE:
@~,&E*X! . SetServiceStatus(ssh,&ss);
2.)xWCG break;
+L03.rf }
R9@Dd return;
AqnDsr! }
<#/r.}.x //////////////////////////////////////////////////////////////////////////////
wFI2(cQ //杀进程成功设置服务状态为SERVICE_STOPPED
"*UN\VV+s //失败设置服务状态为SERVICE_PAUSED
5#|D1A //
N1/)Fk-z void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
*'[8FZ|dQ {
g^ .g9" ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
O=m_P}K if(!ssh)
p)2
!_0 {
*9Ta0e* ServicePaused();
G8AT]
= return;
Ya~*e;CW2 }
t~_vzG ServiceRunning();
n@%Q 2_ Sleep(100);
9bu}@#4* //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
0>{&8: //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
@ByD= if(KillPS(atoi(lpszArgv[5])))
>2vUFq`H ServiceStopped();
0#Ivo<V else
ufl[sj%^| ServicePaused();
7 6 nrDE return;
GO&~)Vh&7 }
0ndk=V /////////////////////////////////////////////////////////////////////////////
8`g@
)]Iy void main(DWORD dwArgc,LPTSTR *lpszArgv)
im,H|u_f4 {
-%f$$7 SERVICE_TABLE_ENTRY ste[2];
<e&88{jJ ste[0].lpServiceName=ServiceName;
qe^d6 ste[0].lpServiceProc=ServiceMain;
M9~eDw'Pr ste[1].lpServiceName=NULL;
U)v){g3w) ste[1].lpServiceProc=NULL;
SfTTB'9 StartServiceCtrlDispatcher(ste);
y-#{v.|L return;
~t=73fwB }
1F|e/h%^ /////////////////////////////////////////////////////////////////////////////
!V.2~V[^M 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
dMd2a4 下:
4e`GMtp /***********************************************************************
7l%]O}!d) Module:function.c
etw.l~y Date:2001/4/28
t@(:S6d Author:ey4s
QH>e_ Http://www.ey4s.org =`st1K ***********************************************************************/
SHow~wxw #include
_s{;9&qX] ////////////////////////////////////////////////////////////////////////////
pZxuV(QP` BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
L.ML0H- {
g$/C-j4A[ TOKEN_PRIVILEGES tp;
1`& Yg( LUID luid;
wjzR 8g0bQ XfZ^,'z if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
KT3n-Y-, {
D`9 a"o printf("\nLookupPrivilegeValue error:%d", GetLastError() );
1XppC[)) return FALSE;
uD=FTx }
1Zo"Xb tp.PrivilegeCount = 1;
N\{{:<Cp\ tp.Privileges[0].Luid = luid;
wH0m^?a!3 if (bEnablePrivilege)
#@UzOQ> tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
;z1\n3, else
dy'
J~Eo7 tp.Privileges[0].Attributes = 0;
"/kTEp // Enable the privilege or disable all privileges.
$n#NUPzG+ AdjustTokenPrivileges(
\+#>XDD hToken,
Bj`ZH~T FALSE,
VN/v] &tp,
^yFtL(x, sizeof(TOKEN_PRIVILEGES),
k.n-JS (PTOKEN_PRIVILEGES) NULL,
3:g~@PB (PDWORD) NULL);
ix+sT|> // Call GetLastError to determine whether the function succeeded.
ISDeLUihY if (GetLastError() != ERROR_SUCCESS)
$! R]!s {
5jey%)= printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
WKvG|YRDq return FALSE;
$8{v_2C){ }
y#iQ return TRUE;
V;IV2HT0J" }
/%{Qf ////////////////////////////////////////////////////////////////////////////
(:r80: BOOL KillPS(DWORD id)
eqQ=HT7J {
)|N_Q} HANDLE hProcess=NULL,hProcessToken=NULL;
WNO!6*+ BOOL IsKilled=FALSE,bRet=FALSE;
Z=.$mFE\ __try
CzfGb4 {
!mIr_d2" ?,z/+/: if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Yc3Rq4I'G {
0[In5I I printf("\nOpen Current Process Token failed:%d",GetLastError());
vrX@T?> __leave;
&|YJ?}, }
= P@j*ix //printf("\nOpen Current Process Token ok!");
x_oiPu.V if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
^W%#Elf) {
3PUyua' __leave;
J.Fy0W@+k4 }
L/KiE+Y printf("\nSetPrivilege ok!");
i(mQbWpN ~]V}wZt>h if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
,)35Vi;. {
]AB'POa printf("\nOpen Process %d failed:%d",id,GetLastError());
; S~ __leave;
tl"?AQcBR }
SUN!8
qFA //printf("\nOpen Process %d ok!",id);
LK:J kjp^ if(!TerminateProcess(hProcess,1))
jBMGm"NE {
<! Z06 printf("\nTerminateProcess failed:%d",GetLastError());
B&rw R/d __leave;
A+41JMH }
bmQ-5SE IsKilled=TRUE;
E+z"m|G }
_?oofE:{ __finally
@8eQ|.q]Q {
1"wZ [. if(hProcessToken!=NULL) CloseHandle(hProcessToken);
$(fhO if(hProcess!=NULL) CloseHandle(hProcess);
d6f+[<< }
Ohn?>qQ return(IsKilled);
H;c3 x" }
f!Mx +ky //////////////////////////////////////////////////////////////////////////////////////////////
~UNK[ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
?k$'po*Eq /*********************************************************************************************
v%@)I_6[P ModulesKill.c
>/.w80<' Create:2001/4/28
vHXCT?FuG Modify:2001/6/23
mlix^P Author:ey4s
N4)ZPLV Http://www.ey4s.org R3|r`~@@ PsKill ==>Local and Remote process killer for windows 2k
'h87A-\!F **************************************************************************/
VRB!u420 #include "ps.h"
?egZkg=U
#define EXE "killsrv.exe"
.]YTS #define ServiceName "PSKILL"
Om_-#S F1u2SltR #pragma comment(lib,"mpr.lib")
2D2}
*);eW //////////////////////////////////////////////////////////////////////////
8Z!Mad //定义全局变量
p(!d,YSE SERVICE_STATUS ssStatus;
Sjp ]TWj SC_HANDLE hSCManager=NULL,hSCService=NULL;
:nS$cC0x* BOOL bKilled=FALSE;
|8?DQhd} char szTarget[52]=;
$X,dQ]M //////////////////////////////////////////////////////////////////////////
&embAqW: BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
G^Va$ike BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
$.x,[R
aN BOOL WaitServiceStop();//等待服务停止函数
fS$;~@p BOOL RemoveService();//删除服务函数
d_7hh /////////////////////////////////////////////////////////////////////////
=Q*x=}NH int main(DWORD dwArgc,LPTSTR *lpszArgv)
k~*%Z!V}C {
l[<U UEjZJ BOOL bRet=FALSE,bFile=FALSE;
IU;a$ char tmp[52]=,RemoteFilePath[128]=,
G8&/Ic szUser[52]=,szPass[52]=;
nJ}@9v F/ HANDLE hFile=NULL;
G!+Mu2 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
C6'K)P[p )4TP{tp //杀本地进程
&y&HxV if(dwArgc==2)
{H* {
3EHB~rL/C if(KillPS(atoi(lpszArgv[1])))
bTt1y O printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
tl;b~k else
1Qw_P('} printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
sYbmL`{ lpszArgv[1],GetLastError());
l b;P&V return 0;
*-*SCA`E^= }
O(6j:XD //用户输入错误
OT0IGsJ"' else if(dwArgc!=5)
{1gT{2/~@ {
~ dk9 7Z8 printf("\nPSKILL ==>Local and Remote Process Killer"
J0Gjo9L "\nPower by ey4s"
Sm{> 8e}UE "\nhttp://www.ey4s.org 2001/6/23"
*M/:W =,t "\n\nUsage:%s <==Killed Local Process"
#{?~XS "\n %s <==Killed Remote Process\n",
|`xM45 lpszArgv[0],lpszArgv[0]);
_+.JTk return 1;
y,/i3^y#_ }
VeSQq //杀远程机器进程
bz}-[W+ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
^GlzKl
strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
B77`azwF strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
!ewT#afyu( TbaZFLr //将在目标机器上创建的exe文件的路径
Gt+rVJ=v sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
`?O0) __try
>7PNl\=gG {
{PR "}x //与目标建立IPC连接
u HW'F(; if(!ConnIPC(szTarget,szUser,szPass))
ujzfy {
i\O^s ] printf("\nConnect to %s failed:%d",szTarget,GetLastError());
QIg'js$W return 1;
RD46@Q` }
b;%t*?t printf("\nConnect to %s success!",szTarget);
]T'7+5w //在目标机器上创建exe文件
Y2;2Exp^ ',c~8U#q hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
r?IBmatK/ E,
P8Wv&5A NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
C$0g2X if(hFile==INVALID_HANDLE_VALUE)
.T)wG;+ {
8NiR3*1 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
u`&lTJgF/O __leave;
%~y>9K }
#q h
, //写文件内容
hf^<lJh~= while(dwSize>dwIndex)
!=A;?Kdq {
#n}~u@,o_ 1Qu@pb^ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
0{g*\W*+~ {
y$_@C8?H printf("\nWrite file %s
9}u,`& failed:%d",RemoteFilePath,GetLastError());
,2^4"gIl __leave;
OZ+v ~'oD }
iaCV8`&q% dwIndex+=dwWrite;
fCwE1r*^ }
R(`:~@3\6 //关闭文件句柄
wapSpSt CloseHandle(hFile);
A4'5cR9T! bFile=TRUE;
-(t7>s //安装服务
NC#F:M;b if(InstallService(dwArgc,lpszArgv))
h693TS_N {
u '7h(1@ //等待服务结束
t*=[RS* if(WaitServiceStop())
UXs)$ {
xH xTL>,? //printf("\nService was stoped!");
Dlq!:dF{& }
o87kF!x else
)@X0'X< {
0]kKF<s //printf("\nService can't be stoped.Try to delete it.");
p,goYF?? }
S0)JIrrHC Sleep(500);
L23}{P //删除服务
2S{P(B RemoveService();
d51'[?( }
@kqxN\DE }
nUOi~cs __finally
$2Whb!7Z( {
pA~}_ //删除留下的文件
,|{`(y/v
if(bFile) DeleteFile(RemoteFilePath);
!Aw^X} C //如果文件句柄没有关闭,关闭之~
WJ25fTsG if(hFile!=NULL) CloseHandle(hFile);
y
%Q. ( //Close Service handle
[mA-sl] if(hSCService!=NULL) CloseServiceHandle(hSCService);
@"-\e|[N //Close the Service Control Manager handle
~w+I2oS$ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
t$18h2yOL //断开ipc连接
k*\Bl4g wsprintf(tmp,"\\%s\ipc$",szTarget);
4,e'B-. WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
G}fBd if(bKilled)
TI4Hu,rc printf("\nProcess %s on %s have been
x#J9GP. killed!\n",lpszArgv[4],lpszArgv[1]);
U`%t&7) else
HOR8Jwf: printf("\nProcess %s on %s can't be
6^ wI^`NI killed!\n",lpszArgv[4],lpszArgv[1]);
u^~7[OkE }
V4n~Z+k return 0;
JaCX}[R }
iT>u&0B- //////////////////////////////////////////////////////////////////////////
V4:/LNq_] BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Y~WdN<g {
BDB*>y7( NETRESOURCE nr;
^#HaH char RN[50]="\\";
<+_XGOt0< Y%XF64)6 strcat(RN,RemoteName);
ABN4kM>% strcat(RN,"\ipc$");
Qt>K{ >9Cf n#lbfN 4 nr.dwType=RESOURCETYPE_ANY;
a!9'yc nr.lpLocalName=NULL;
jE\G_> nr.lpRemoteName=RN;
f#0HiE! nr.lpProvider=NULL;
C !j3@EZ$ x]{P.7IO' if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
S,c{LTL return TRUE;
S6<o?X9,I else
~"#0rPT return FALSE;
'J,UKK\5 }
oY)eN?c /////////////////////////////////////////////////////////////////////////
n<.7tr0f\ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Qr.{_M {
(Q*q#U BOOL bRet=FALSE;
:_8K8Sa __try
qyz%9 9 {
;6G]~}>o //Open Service Control Manager on Local or Remote machine
D+]mKPB hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
@t%da^-HS" if(hSCManager==NULL)
/Q1 b%C {
:Y99L)+=/ printf("\nOpen Service Control Manage failed:%d",GetLastError());
$*C
}iJsF __leave;
N]P~`) }
U%h.l //printf("\nOpen Service Control Manage ok!");
!> sA.L&= //Create Service
U,WOP7z hSCService=CreateService(hSCManager,// handle to SCM database
QVT0.GzR ServiceName,// name of service to start
$--8%gh dG ServiceName,// display name
y\FQt];z) SERVICE_ALL_ACCESS,// type of access to service
Wg|6{'a SERVICE_WIN32_OWN_PROCESS,// type of service
J67
thTGFq SERVICE_AUTO_START,// when to start service
K*@?BE SERVICE_ERROR_IGNORE,// severity of service
F5*-HR failure
56pj(}eq EXE,// name of binary file
V IzIl\<aM NULL,// name of load ordering group
/@`"&@W' NULL,// tag identifier
,RPb<3
B NULL,// array of dependency names
$bE"3/uf NULL,// account name
fbApE NULL);// account password
6()Jx% //create service failed
=[n !3M+X if(hSCService==NULL)
$O |Xq7dp {
(%^C}`|EA //如果服务已经存在,那么则打开
]xS%Er if(GetLastError()==ERROR_SERVICE_EXISTS)
`{#""I^_ {
%DttkrhL //printf("\nService %s Already exists",ServiceName);
#VhdYDbW //open service
s)\PY hSCService = OpenService(hSCManager, ServiceName,
(#dR\Di SERVICE_ALL_ACCESS);
[r2V+b.C if(hSCService==NULL)
c44s@E {
(Nzh1ul\} printf("\nOpen Service failed:%d",GetLastError());
=ls+vH40& __leave;
%p\~ }
PcsYy]Q/ //printf("\nOpen Service %s ok!",ServiceName);
-o/Vp>_UOE }
*L<EGFP else
&&;.7E {
5B~]%_gZr printf("\nCreateService failed:%d",GetLastError());
1#Vd)vSP __leave;
+=W(c8~P }
rw)!>j+&A }
OI Fjc0 //create service ok
~vYFQKrb else
Ifp8oL? S; {
UK6x]tE //printf("\nCreate Service %s ok!",ServiceName);
U>n[R/~] }
c6b51)sQ" hrX/,D -c // 起动服务
@CM5e! if ( StartService(hSCService,dwArgc,lpszArgv))
h8WM4
PK {
I*3>>VN //printf("\nStarting %s.", ServiceName);
*lDVV,T'}w Sleep(20);//时间最好不要超过100ms
y:E$n! while( QueryServiceStatus(hSCService, &ssStatus ) )
/{j._4c {
l>|scs;TI if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
y=Eb->a){ {
~"*W;|) printf(".");
xsU%?"r Sleep(20);
A p zC }
J<0sT=/2$ else
sw9ri}oc break;
n+
H2cl } }
O\!'Ds+gX if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
jcC"vr'u| printf("\n%s failed to run:%d",ServiceName,GetLastError());
#HP-ne; # }
aY4v'[ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
UOj*Gt& {
`s69p'<;p //printf("\nService %s already running.",ServiceName);
CY=lN5!J }
7`7 M4 else
O=LW[h! {
fJNK@F printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
83]m/Iz __leave;
e)s
l }
-F(luRBS(W bRet=TRUE;
;I@\}!%H }//enf of try
HP7~Zn)c __finally
Sz|kXk6&9 {
s-I M return bRet;
xxg/vaQt=s }
o;
6^: return bRet;
iW2\;}y }
CL`+\
. /////////////////////////////////////////////////////////////////////////
: &nF> BOOL WaitServiceStop(void)
h=6D=6c {
|bQF.n_ BOOL bRet=FALSE;
Z{t `f[ //printf("\nWait Service stoped");
O46v while(1)
LRaO}-<b {
V$FZVG/@# Sleep(100);
>\~Er@ if(!QueryServiceStatus(hSCService, &ssStatus))
Xk'Pc0@a {
0t(c84o5 printf("\nQueryServiceStatus failed:%d",GetLastError());
@@-TW`G7 break;
x|AND]^Q }
:+w6i_\d5 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
G$KQgUN~[ {
1he5Zevm} bKilled=TRUE;
/kw;q{>?o bRet=TRUE;
l{]KA4 break;
W2v'2qAs }
ShlTMTgS if(ssStatus.dwCurrentState==SERVICE_PAUSED)
h{zb)'R {
b>i5r$S8G //停止服务
R
i,_x bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
yJ]Va $M break;
y<m[9FC} }
IG\Cj7{K^ else
Ahbh,U {
8sBT&A6&j //printf(".");
ZNDi;6e continue;
bZAL~z+ V }
VpB)5> }
Z]tQmV8e return bRet;
X@:Y. / }
ypGt6t(; /////////////////////////////////////////////////////////////////////////
.#iot(g BOOL RemoveService(void)
~#P]NWW%. {
\RPwSx //Delete Service
C4gES"T if(!DeleteService(hSCService))
f}*:wj {
Nmt~1.J printf("\nDeleteService failed:%d",GetLastError());
'3sySsD&O return FALSE;
3HuGb^SNg }
<Uj9~yVN] //printf("\nDelete Service ok!");
}(XKy!G6
return TRUE;
9iM%kY#)W }
`$6~QLUf /////////////////////////////////////////////////////////////////////////
cPAR.h,b? 其中ps.h头文件的内容如下:
-r3
s{HO /////////////////////////////////////////////////////////////////////////
rev*G: #include
gJ9"$fIPc #include
wYV>Qd
Z #include "function.c"
QX<x2U *TI?tD unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
q3h&V /////////////////////////////////////////////////////////////////////////////////////////////
96#]P 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~_*]:
0WSZhzNyY /*******************************************************************************************
%.$7-+:7A Module:exe2hex.c
;y1/b(t Author:ey4s
B@6L<oZ Http://www.ey4s.org v*dw'i Date:2001/6/23
{i8zM6eC ****************************************************************************/
Xxd]j] #include
hLk6Hqr7 #include
0x]?rd+q8Q int main(int argc,char **argv)
=8<~pr-NO {
(*Q:'2e HANDLE hFile;
:E~rve' DWORD dwSize,dwRead,dwIndex=0,i;
T{f$S unsigned char *lpBuff=NULL;
w7Y@wa! __try
> l0H)W {
udLI AV* if(argc!=2)
pPo xx"y {
S7PWP<9 printf("\nUsage: %s ",argv[0]);
A%$~ __leave;
$YcB=l }
n;N79`mZC ~) w4Tq hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
650qG$ LE_ATTRIBUTE_NORMAL,NULL);
\( #"g if(hFile==INVALID_HANDLE_VALUE)
o,*D8[ {
uh2_Rzln printf("\nOpen file %s failed:%d",argv[1],GetLastError());
dpNERc5 __leave;
Fr }
51#OlvD dwSize=GetFileSize(hFile,NULL);
L*A-&9.p3 if(dwSize==INVALID_FILE_SIZE)
pWJEFm {
MsP6C)dz printf("\nGet file size failed:%d",GetLastError());
]- `wXi" __leave;
+>vKI8g*RH }
NM![WvtjW lpBuff=(unsigned char *)malloc(dwSize);
hp9U if(!lpBuff)
Tsa]SN14 {
mJ k\$/Kh printf("\nmalloc failed:%d",GetLastError());
g""GQeR __leave;
ow3.jHsLA }
}F _c0zM while(dwSize>dwIndex)
LjG^c>[:m {
@y`xFPB if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
RLnL9)`W {
U{hu7 printf("\nRead file failed:%d",GetLastError());
Op?"G __leave;
n%J=!z3 }
H%>4z3n
dwIndex+=dwRead;
%sr- xE }
d>8"-$ for(i=0;i{
KBN% TqH| if((i%16)==0)
# Q^".# printf("\"\n\"");
e:9EP, printf("\x%.2X",lpBuff);
^Q$OzsEk }
'!Hs"{~{ }//end of try
PLc5m5 __finally
i!?gga {
}:Z A) if(lpBuff) free(lpBuff);
8aP/vToa CloseHandle(hFile);
ls]N&!/hq }
TD}<U8I8_ return 0;
&S*~EM.l8 }
chE!,gik 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。