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。
E}sjl OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
d?C8rkV' <1>与远程系统建立IPC连接
qRT1W re
3 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
+/y 3]} <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
M)C.bo{p <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
}2:/&H' <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Y
O;N9wu3f <6>服务启动后,killsrv.exe运行,杀掉进程
Sd'!(M^k3 <7>清场
/PH+K24v~ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
h~)oiT2v /***********************************************************************
B- =*"H?q Module:Killsrv.c
xwhH_[ Date:2001/4/27
2qLRcA=R Author:ey4s
) E.KB6 Http://www.ey4s.org 6*u#^">,< ***********************************************************************/
t33/QW
r #include
uF_gfjR[m #include
'L4@|c~x #include "function.c"
mO;X>~K #define ServiceName "PSKILL"
t<mT=(zt* t$^1A1Ef SERVICE_STATUS_HANDLE ssh;
[,e[~J`C SERVICE_STATUS ss;
m:CiXM /////////////////////////////////////////////////////////////////////////
A rC4pT void ServiceStopped(void)
q[`)A?Ae {
OQ;'Xo ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
2j&-3W$^ ss.dwCurrentState=SERVICE_STOPPED;
6Ko[[?Lf[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
E5qh]z( ss.dwWin32ExitCode=NO_ERROR;
+a_eNl, ss.dwCheckPoint=0;
":E
7#9 ss.dwWaitHint=0;
mJe;BU"y] SetServiceStatus(ssh,&ss);
Rs,\{# return;
25]Mi2_ }
(dn(:<_$ /////////////////////////////////////////////////////////////////////////
"W$,dWF void ServicePaused(void)
fx(^}e {
=$;i ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
NPy{ =#k4 ss.dwCurrentState=SERVICE_PAUSED;
y33+^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
E:/G!1 ss.dwWin32ExitCode=NO_ERROR;
:bFCnV`Q ss.dwCheckPoint=0;
}UNRe]ft$ ss.dwWaitHint=0;
roT$dL
P)w SetServiceStatus(ssh,&ss);
Fw? ;Y% return;
i lk\&J~I }
5m{!Rrb void ServiceRunning(void)
G&$+8r {
]o`qI#{R~R ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~&B{"d ss.dwCurrentState=SERVICE_RUNNING;
n:d]Z2b ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
HEH Tj,T ss.dwWin32ExitCode=NO_ERROR;
IH8^ fyQ` ss.dwCheckPoint=0;
u&Ts'j ss.dwWaitHint=0;
|:Gz9u + SetServiceStatus(ssh,&ss);
Hf!o6 o return;
d1VNTB }
CnyCEIO- /////////////////////////////////////////////////////////////////////////
qDZ?iTHQq void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
m?bd6'&FR {
YSERQo switch(Opcode)
xp-.,^q\w {
p.^glz >B case SERVICE_CONTROL_STOP://停止Service
3`[f<XaL ServiceStopped();
mpfc2>6Il. break;
'7AlE!7% case SERVICE_CONTROL_INTERROGATE:
Q-o}Xnj*!L SetServiceStatus(ssh,&ss);
spter35b[ break;
^*(*tS|M }
A.tONPi return;
j]th6 }
VL=. JwK //////////////////////////////////////////////////////////////////////////////
;1PnbU b //杀进程成功设置服务状态为SERVICE_STOPPED
}9yAYZ0q{b //失败设置服务状态为SERVICE_PAUSED
!wy
Qk //
Y^DS~CrM void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
d\&{Ev9v {
o}H7;v8H ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
`F5iZWW1 if(!ssh)
8sb<$M$c {
#G2~#\ ServicePaused();
R!IODXP= return;
IGz92&y }
"`]G>,r_ ServiceRunning();
) *Mr{` Sleep(100);
+k|t[N //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
JW[y //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
5ZeE& vG2 if(KillPS(atoi(lpszArgv[5])))
:L gFd ServiceStopped();
1xN6V-qk else
z%-Yz-G9 ServicePaused();
iIWz\FM return;
5|S|S))_Q }
kSx^Uu* /////////////////////////////////////////////////////////////////////////////
L1=+x^WQ void main(DWORD dwArgc,LPTSTR *lpszArgv)
%xZYIYKf {
w@w(AFV9/ SERVICE_TABLE_ENTRY ste[2];
i}teY{pyc ste[0].lpServiceName=ServiceName;
s;V~dxAiv ste[0].lpServiceProc=ServiceMain;
KW.*LoO ste[1].lpServiceName=NULL;
v5STe` ste[1].lpServiceProc=NULL;
R~OameRR StartServiceCtrlDispatcher(ste);
q
SR\=:$ return;
-4ityS
@ }
LVNq@,s /////////////////////////////////////////////////////////////////////////////
j\l9|vpp 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
H]&a}WQ_ 下:
&4 Py /***********************************************************************
'p<lfT Module:function.c
YjaEKM8* Date:2001/4/28
1@Abs Author:ey4s
+vOlA#t%Z Http://www.ey4s.org T"7Ue ***********************************************************************/
Hl`S\ #include
ZC}'! $r7 ////////////////////////////////////////////////////////////////////////////
&:1PF.)N BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
;UuCSfs{ {
d%1Tv1={ TOKEN_PRIVILEGES tp;
^Ud1 ag!- LUID luid;
\a\-hm Co[fq3iX# if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
"f^s*I {
-*xm<R], printf("\nLookupPrivilegeValue error:%d", GetLastError() );
g}>Sc=e< return FALSE;
]D(!ua5|x` }
\Tq !(]o^ tp.PrivilegeCount = 1;
B#RBR<MFC tp.Privileges[0].Luid = luid;
#OlU|I if (bEnablePrivilege)
hx|Cam" tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
g '2'K else
%04N"^mT'~ tp.Privileges[0].Attributes = 0;
6*yt^[W // Enable the privilege or disable all privileges.
Qtj.@CGB AdjustTokenPrivileges(
eeKErpj8A hToken,
05=
$Dnv FALSE,
/{Ff)<Q.Z &tp,
:)f/>-
sizeof(TOKEN_PRIVILEGES),
8!8 yA (PTOKEN_PRIVILEGES) NULL,
)1 ]P4 (PDWORD) NULL);
yB][
3?lv // Call GetLastError to determine whether the function succeeded.
[:M:6JJ if (GetLastError() != ERROR_SUCCESS)
UcaLi& {
M "QT(u+ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
&!/E&e$_ return FALSE;
}:JE*D| }
\XDc{c] return TRUE;
Axb,{X[6g }
['9awgkr/ ////////////////////////////////////////////////////////////////////////////
Py^ _:: BOOL KillPS(DWORD id)
U*Q1(C {
Dn{
hU$* HANDLE hProcess=NULL,hProcessToken=NULL;
)qXl8H I BOOL IsKilled=FALSE,bRet=FALSE;
.Up\ 0|b __try
^{z@=o<o {
Ns?qLSN Xvy3D@o if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
pkWJb! {
l!r2[T]I@7 printf("\nOpen Current Process Token failed:%d",GetLastError());
5:3%RTLG __leave;
SvR:tyF }
3FWl_d~uD //printf("\nOpen Current Process Token ok!");
sEBZ-qql if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
/u
hA\m( {
uu08q<B5b) __leave;
tE&@U$0>o }
""AP-7 printf("\nSetPrivilege ok!");
Q[g>ee w[`2t{^j if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Po+I!TL' {
#<_gY printf("\nOpen Process %d failed:%d",id,GetLastError());
Fk&W*<}/; __leave;
5Q_T=TL }
)=,%iL- //printf("\nOpen Process %d ok!",id);
h7],/? s if(!TerminateProcess(hProcess,1))
.KzGb4U {
rHS;wT printf("\nTerminateProcess failed:%d",GetLastError());
=E{e|(1+u __leave;
>lyX";X# }
05$;7xnf( IsKilled=TRUE;
W lDcKY }
sZ~q|}D- __finally
;Y/{q B! {
um/2.Sn> if(hProcessToken!=NULL) CloseHandle(hProcessToken);
$U3|.4 if(hProcess!=NULL) CloseHandle(hProcess);
SZ/}2_; }
Xr?(w(3 return(IsKilled);
<5Ft3sd }
U[l7n3Y= //////////////////////////////////////////////////////////////////////////////////////////////
PwF
1Pr`r 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@qFPN] /*********************************************************************************************
4 h}03 oG ModulesKill.c
W6N3u7mrb Create:2001/4/28
\BIa:}9O Modify:2001/6/23
q> ;u'3} Author:ey4s
Pv mmyF Http://www.ey4s.org x2-i1#j`; PsKill ==>Local and Remote process killer for windows 2k
G8]DK3# **************************************************************************/
j$2rU' #include "ps.h"
}>)e~\Tdzb #define EXE "killsrv.exe"
_e2=BE`W) #define ServiceName "PSKILL"
OR{<)L qG=?+em #pragma comment(lib,"mpr.lib")
608}-J=3# //////////////////////////////////////////////////////////////////////////
c~_nOd //定义全局变量
RQaB_bg7 SERVICE_STATUS ssStatus;
pKSn
3-A SC_HANDLE hSCManager=NULL,hSCService=NULL;
JnC$}amr BOOL bKilled=FALSE;
/O,>s char szTarget[52]=;
_G$SA-W( //////////////////////////////////////////////////////////////////////////
pN\YAc*@: BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
hLs<g!*O BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Y|'0bujr BOOL WaitServiceStop();//等待服务停止函数
9\yGv BOOL RemoveService();//删除服务函数
"c0I2wq /////////////////////////////////////////////////////////////////////////
X@ zw;Se int main(DWORD dwArgc,LPTSTR *lpszArgv)
yH\3*#+ {
B=EI&+F+ BOOL bRet=FALSE,bFile=FALSE;
|rjHH< char tmp[52]=,RemoteFilePath[128]=,
rV
yw1D szUser[52]=,szPass[52]=;
uL\b*rI HANDLE hFile=NULL;
[#+yL DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Se0!-NUK0 2kP0// //杀本地进程
K;:_UJ>t if(dwArgc==2)
7H$I9e {
[uJfmr EH if(KillPS(atoi(lpszArgv[1])))
J^!2F}: printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
RA%=_wPD
+ else
:i{Svb*_' printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
>i6sJ)2?> lpszArgv[1],GetLastError());
l** gM return 0;
?L%BD7 }
^{Vt //用户输入错误
#8Bs15aV else if(dwArgc!=5)
:\!D 6\o6 {
`l#|][B)g$ printf("\nPSKILL ==>Local and Remote Process Killer"
jOkc' "\nPower by ey4s"
,A$#gLyk< "\nhttp://www.ey4s.org 2001/6/23"
{7'Evfn) "\n\nUsage:%s <==Killed Local Process"
t2L} "\n %s <==Killed Remote Process\n",
~CtLSyB lpszArgv[0],lpszArgv[0]);
>)Udb// return 1;
65% WjO }
lx'^vK% F //杀远程机器进程
} @)r\t4m strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Li'>pQ+ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
~pZ<VH;h strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
_/Sqw xj ?#]GR //将在目标机器上创建的exe文件的路径
p#\JKx sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
0[# zn __try
4# L}& {
ifXGH>C //与目标建立IPC连接
L:.z
FW, if(!ConnIPC(szTarget,szUser,szPass))
Bf21u9 {
8Q{"W"]O7 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
; ,vGw<|o return 1;
;u(#-C2^{l }
.83{NF printf("\nConnect to %s success!",szTarget);
Cr7T=&L //在目标机器上创建exe文件
6YHQ/#'G~ N4[`pXM6 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
.jXD0~N8q E,
[%0{7pz} NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
rN3qTp if(hFile==INVALID_HANDLE_VALUE)
g3Xa b {
l.@v@T(/ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
#`HY"-7m_ __leave;
+HXR ))X }
8opd0'SNaB //写文件内容
@TQzF-%#7 while(dwSize>dwIndex)
o]@Mg5(8Q {
Q)IL]S !y$:}W?_ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
CE|iu!-4 {
aPwUC:>`D printf("\nWrite file %s
ee}HQ.}Ja failed:%d",RemoteFilePath,GetLastError());
? PI2X.6 __leave;
}fV+Kd$CB }
FwjmC%iY dwIndex+=dwWrite;
!RXG{1: }
%w3Y!7+ //关闭文件句柄
4:I'zR5 CloseHandle(hFile);
^pysoaZCT_ bFile=TRUE;
svaclkT= //安装服务
nI
es}n: if(InstallService(dwArgc,lpszArgv))
m]?C @ina {
.eHOG]H //等待服务结束
V0/PjD,jP if(WaitServiceStop())
T2dv!}7p {
W=S<DtG2 //printf("\nService was stoped!");
*U mWcFoF }
zR!p-7_w else
<k'%rz {
uxOeD%Z> //printf("\nService can't be stoped.Try to delete it.");
[0?W>A*h }
?;YymD_ Sleep(500);
tR Cz[M& //删除服务
TPF5 ? RemoveService();
+V `* }
l+UUv]:1 }
W7` fI*lc __finally
,\RZ+kC>~ {
]zATdfa //删除留下的文件
?r'2GR2Sk4 if(bFile) DeleteFile(RemoteFilePath);
h@{mcz //如果文件句柄没有关闭,关闭之~
g}OZ!mKd if(hFile!=NULL) CloseHandle(hFile);
1!=^mu8 //Close Service handle
6bwzNY 7 if(hSCService!=NULL) CloseServiceHandle(hSCService);
6Bf aB: //Close the Service Control Manager handle
mUdj2vB$+' if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
i",7<01 //断开ipc连接
8W2oGL6 wsprintf(tmp,"\\%s\ipc$",szTarget);
/wX5>^ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
0,]m.)ws if(bKilled)
f.G"[p printf("\nProcess %s on %s have been
Js'j}w killed!\n",lpszArgv[4],lpszArgv[1]);
):-Ub4A\ else
*A([1l&]i printf("\nProcess %s on %s can't be
wj2z?0}o killed!\n",lpszArgv[4],lpszArgv[1]);
;i,3KJ[L }
/Y`u4G() return 0;
'/'dg5bfV }
l<)k`lrMX4 //////////////////////////////////////////////////////////////////////////
od-yVE& BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
2r"J"C {
P^57a?[` NETRESOURCE nr;
+pY--5t char RN[50]="\\";
tyU'[LF? ?p'DgL{ strcat(RN,RemoteName);
c0v6*O) strcat(RN,"\ipc$");
mXOY,g2w HZ[.,DuW nr.dwType=RESOURCETYPE_ANY;
K"/3/`T nr.lpLocalName=NULL;
( u^ `3=%n nr.lpRemoteName=RN;
P[%nD cB nr.lpProvider=NULL;
#GuN.`__n, -R-yr.$j* if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
=mYwO=:D return TRUE;
Y=ksrs>w else
=$-+~ return FALSE;
a797'{j#PI }
,92wW&2 /////////////////////////////////////////////////////////////////////////
]ne BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
isU4D {
*6aIDFNl BOOL bRet=FALSE;
\P;2s<6i\ __try
:pdl2#5H^ {
85_Qb2<'r //Open Service Control Manager on Local or Remote machine
)dfwYS*[n hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
>zo_ }A! if(hSCManager==NULL)
~7>D>!! {
O_ d[{e=5` printf("\nOpen Service Control Manage failed:%d",GetLastError());
g`(3r __leave;
~X<?&;6 }
FWW*f
_L //printf("\nOpen Service Control Manage ok!");
d:#z{V_ //Create Service
`t#9
yN hSCService=CreateService(hSCManager,// handle to SCM database
E1D0un ServiceName,// name of service to start
(9Of,2]&E ServiceName,// display name
X$*]$Ge> SERVICE_ALL_ACCESS,// type of access to service
]@uuB\u SERVICE_WIN32_OWN_PROCESS,// type of service
C@3UsD\s( SERVICE_AUTO_START,// when to start service
mRIBE9K+& SERVICE_ERROR_IGNORE,// severity of service
im@QJ: failure
97 k}{tG EXE,// name of binary file
X?.tj
Z, NULL,// name of load ordering group
w/e?K4 NULL,// tag identifier
1G8,Eah NULL,// array of dependency names
Vt(s4 NULL,// account name
Ip|=NQL> NULL);// account password
k_`h (R //create service failed
U&W/Nj if(hSCService==NULL)
UaB2vuL*= {
j@R"AP}
//如果服务已经存在,那么则打开
#~ZaN;u if(GetLastError()==ERROR_SERVICE_EXISTS)
@a i2A| {
bTMgEY //printf("\nService %s Already exists",ServiceName);
?&-$Zog //open service
LSrKi$ hSCService = OpenService(hSCManager, ServiceName,
@=6oB3tQA SERVICE_ALL_ACCESS);
(SMk!b]} if(hSCService==NULL)
e F)my {
P9)L1l<3I printf("\nOpen Service failed:%d",GetLastError());
phR:=Ox|1 __leave;
i`5Skr:M }
&Qmb?{S0 //printf("\nOpen Service %s ok!",ServiceName);
$IqubC>O }
:{9HsF"h0 else
z@?WhD {
)jjL' printf("\nCreateService failed:%d",GetLastError());
yN/g;bQ __leave;
]wwN mmE }
XEBj=5sG }
=E62N7_`= //create service ok
jLn|zK else
!JtM`x/yR {
B,] AfH //printf("\nCreate Service %s ok!",ServiceName);
3oV2Ek<d }
3+&k{UZjt t +|t/1s2 // 起动服务
>T)tAZ?WK if ( StartService(hSCService,dwArgc,lpszArgv))
@F/,~|{iM {
2({|LQqk //printf("\nStarting %s.", ServiceName);
n~ZZX={a Sleep(20);//时间最好不要超过100ms
]xGpN ]u while( QueryServiceStatus(hSCService, &ssStatus ) )
niyI$OC {
Za]~[F if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
tn;{r {
/VD[: sU7 printf(".");
UrO&K]Z Sleep(20);
S`Z[MNY }
NA$%Up else
ipE|)Ns break;
Dutc#?bT }
PZVH=dagq if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
p6&<eMwFA printf("\n%s failed to run:%d",ServiceName,GetLastError());
@1D3E = }
@Z5,j) else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
xXfv({ {
k2(k0HFR //printf("\nService %s already running.",ServiceName);
%Fx^" }
yqH9*&KH{ else
g_JQW(_ {
gvr&7=p printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
!>f:wk2 __leave;
-s0\ 4 }
<"8F=3:uk bRet=TRUE;
4"UH~A;^ }//enf of try
2f1Q&S __finally
r4d#;S9{o {
{|'NpV return bRet;
;ik,6_/Y }
%K,cGgp^) return bRet;
bVzJOBe }
!ST7@D /////////////////////////////////////////////////////////////////////////
{9*
l BOOL WaitServiceStop(void)
T-h[$fxR_ {
T\#Gc4 BOOL bRet=FALSE;
jrpki<D //printf("\nWait Service stoped");
8n["/5, while(1)
^\[c][fo {
N,UUM|?9_ Sleep(100);
"MK2QIo if(!QueryServiceStatus(hSCService, &ssStatus))
$)~ :H- {
%{rPA3Xoy printf("\nQueryServiceStatus failed:%d",GetLastError());
_SkiO}c8 break;
9Vl}f^Gn }
{|@}xrB if(ssStatus.dwCurrentState==SERVICE_STOPPED)
L={\U3 __k {
V`9*_8Dx2 bKilled=TRUE;
fhyoSRLR: bRet=TRUE;
j7$xHnV4 break;
/ZM
xVh0 }
9m)gp19YA if(ssStatus.dwCurrentState==SERVICE_PAUSED)
AxeQv'e {
6"NtVfui //停止服务
X(BX+)YR bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
M!i*DU+SE break;
*sau['Ha }
RF;[:[*W else
WX]O1Y {
EdTL]Xk //printf(".");
olr-oi`4C continue;
Mp=T;Nz }
|!/+T^u }
^cE {Uv return bRet;
E;9J7Q
4 }
C/QrkTi= /////////////////////////////////////////////////////////////////////////
X|&H2y|*7 BOOL RemoveService(void)
JH u>\{ 8V {
_s<s14+od //Delete Service
a47e if(!DeleteService(hSCService))
n 83Dt*O {
lr[T+nQ printf("\nDeleteService failed:%d",GetLastError());
mnBTZ/ZjS return FALSE;
m#R"~ > }
Qv
g_|~n //printf("\nDelete Service ok!");
|ICn/r~ return TRUE;
>&ZlCE }
`7'^y /////////////////////////////////////////////////////////////////////////
C#8A| 其中ps.h头文件的内容如下:
)\PX1 198 /////////////////////////////////////////////////////////////////////////
IuA4eDr^Y% #include
OnhR` #include
]*g f$D #include "function.c"
3ZI:EZ5 cNN0-<#c unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
fUfd5W1" /////////////////////////////////////////////////////////////////////////////////////////////
aOd|;Z 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~_*]:
KJv%t_4'F /*******************************************************************************************
!@wUARQ Module:exe2hex.c
{$5g29 Author:ey4s
w{u,YM(Q Http://www.ey4s.org f$9|qfW'$ Date:2001/6/23
=CD.pw)B1 ****************************************************************************/
rqnxR q #include
+v'2s@e`
# #include
=v'Aub int main(int argc,char **argv)
4[&&E7]EX {
N8k=c3| HANDLE hFile;
V#|/\-@ DWORD dwSize,dwRead,dwIndex=0,i;
2b,edJVt? unsigned char *lpBuff=NULL;
dA E85 __try
9[teG5wAa {
23Dld+E& if(argc!=2)
_ker,;{9C {
7&/1K%x9; printf("\nUsage: %s ",argv[0]);
}s:3_9mE __leave;
*4LRdLMn }
O*bzp-6\ Z{:;LC hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
RZKx!X4=q LE_ATTRIBUTE_NORMAL,NULL);
s$,G5Feub if(hFile==INVALID_HANDLE_VALUE)
PIXqd, {
"FhC"}N printf("\nOpen file %s failed:%d",argv[1],GetLastError());
p|NY.N __leave;
H+-x.l` }
GN
Ewq$ dwSize=GetFileSize(hFile,NULL);
~7PiIky. if(dwSize==INVALID_FILE_SIZE)
}Y|M+0 {
sa _J6~ printf("\nGet file size failed:%d",GetLastError());
M X?UmQ' __leave;
AAW] Y#UwW }
lrwQ
>N lpBuff=(unsigned char *)malloc(dwSize);
]~VuY:abH if(!lpBuff)
-QR]BD%J*[ {
Qx3eEt@X5] printf("\nmalloc failed:%d",GetLastError());
!`4ie __leave;
/OB) \{- }
)db:jPkwd while(dwSize>dwIndex)
V~
MsGj {
)f8 ;ze if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
&j ;91wEn {
7E#h(bt j printf("\nRead file failed:%d",GetLastError());
^i2>Ax&T __leave;
Dgc6rv# }
F|y0q:U dwIndex+=dwRead;
'Z=_zG/RX }
?'|GGtvm for(i=0;i{
cHR*. if((i%16)==0)
E.sZjo1 printf("\"\n\"");
=cb!2%?} printf("\x%.2X",lpBuff);
5O]ZX3z> }
WNb2"W }//end of try
\x:U`T __finally
o8H\l\( {
98| v.d if(lpBuff) free(lpBuff);
FGie*t CloseHandle(hFile);
>R_m@$` }
$aB`A$'hK return 0;
oM^vJ3 }
Q4*{+$A 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。