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。
[rE,fR OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
X
B65,l <1>与远程系统建立IPC连接
qhL e[[> <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
jpOi Eo <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
>*vI:MG8 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
(p^q3\ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
e,:@c3I <6>服务启动后,killsrv.exe运行,杀掉进程
f0MHh5 <7>清场
R"=G?d) 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
@qg=lt|(F /***********************************************************************
1fEV^5I Module:Killsrv.c
@i6D&e= Date:2001/4/27
.CwMxuW Author:ey4s
Ms^,]Q1{ Http://www.ey4s.org 3u+~!yz ***********************************************************************/
{jggiMwo.v #include
{IqbO>|"O_ #include
c_HYB/' #include "function.c"
oAv L?2 #define ServiceName "PSKILL"
cz&FOP+! ExY
~. SERVICE_STATUS_HANDLE ssh;
.VTHZvyn SERVICE_STATUS ss;
a8A8?: /////////////////////////////////////////////////////////////////////////
|/YT.c% void ServiceStopped(void)
FkKx~I: {
V&)-u(s_S/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]U'KYrh ss.dwCurrentState=SERVICE_STOPPED;
DQKhR sC ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
"sL#)<% ss.dwWin32ExitCode=NO_ERROR;
J&{E ss.dwCheckPoint=0;
Ur]5AJ ss.dwWaitHint=0;
9K
FWa0G SetServiceStatus(ssh,&ss);
olQ;XTa01F return;
k\zN h<^ }
>E[cl\5$E /////////////////////////////////////////////////////////////////////////
Eh8.S)E void ServicePaused(void)
j
YO# {
Ed_A#@V ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
TpZ)v.w~l7 ss.dwCurrentState=SERVICE_PAUSED;
Tx],-
U ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
won%(n,HT ss.dwWin32ExitCode=NO_ERROR;
jJ|O]v$N ss.dwCheckPoint=0;
Q]IpHNt[> ss.dwWaitHint=0;
hbxG SetServiceStatus(ssh,&ss);
U*[/F)! return;
Be0P[v }
=,,!a/U void ServiceRunning(void)
WAkKbqJV {
mhT3 Fwc ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
*jf
(TIU ss.dwCurrentState=SERVICE_RUNNING;
bBC3% H^
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3ef]3 ss.dwWin32ExitCode=NO_ERROR;
8;Yx a8i e ss.dwCheckPoint=0;
cKF 8( ss.dwWaitHint=0;
4}fG{Bk SetServiceStatus(ssh,&ss);
tb{l(up/a return;
hZc$`V=R }
mi<V(M~p /////////////////////////////////////////////////////////////////////////
b^6Ooc/-k void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
}|AUV {
a|lcOU switch(Opcode)
3 LoB-4u? {
dJ:EXVU case SERVICE_CONTROL_STOP://停止Service
9M<qk si ServiceStopped();
]NG`MZ
break;
W@#)8];> case SERVICE_CONTROL_INTERROGATE:
krI<'m;a SetServiceStatus(ssh,&ss);
~/iE break;
&*[T }
h ej return;
iHWl%]7sN }
to]1QjW- //////////////////////////////////////////////////////////////////////////////
V 7%rKK //杀进程成功设置服务状态为SERVICE_STOPPED
([tbFI}A //失败设置服务状态为SERVICE_PAUSED
v#nYH?+~mJ //
EcBSi995dj void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
I tp7X {
Lc0^I<Y ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
"P"~/<:) if(!ssh)
?_}[@x {
MXSPD#gN ServicePaused();
gKn"e|A return;
9.D'! }
YYZE-{ % ServiceRunning();
qL
UbRp Sleep(100);
=<n+AqJ% //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
*siS4RX2 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
|*i0h`a if(KillPS(atoi(lpszArgv[5])))
GC~Tf rf=r ServiceStopped();
T>.*c6I
b else
Abd&p N ServicePaused();
!1w=_ return;
P*)}ENY }
^)D[ W(* /////////////////////////////////////////////////////////////////////////////
_l{GHz
void main(DWORD dwArgc,LPTSTR *lpszArgv)
.E"hsGH9h {
shjS^CP SERVICE_TABLE_ENTRY ste[2];
gGH<%nHW1 ste[0].lpServiceName=ServiceName;
7b \Hbg Z ste[0].lpServiceProc=ServiceMain;
aXhgzI5] ste[1].lpServiceName=NULL;
]B5q v6 ste[1].lpServiceProc=NULL;
rpQB#
Pz StartServiceCtrlDispatcher(ste);
egK,e?~ return;
aOA;"jR1 }
d^!)',` /////////////////////////////////////////////////////////////////////////////
89k9#i 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
RU>T?2 下:
WENPS*0oS] /***********************************************************************
ZGH2 Module:function.c
7rbl+:y2 Date:2001/4/28
^<.mUaP Author:ey4s
?8)_, Http://www.ey4s.org m}'kxZTOm ***********************************************************************/
CAX|[ #include
CES^
c-. k ////////////////////////////////////////////////////////////////////////////
7=aF-;X3jj BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
S
XIo {
Wg3y
y8vIW TOKEN_PRIVILEGES tp;
`Q' 0l}, LUID luid;
5BN!uUkm+ ggzg,~V if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
hwSn?bkw {
)apqL{u:= printf("\nLookupPrivilegeValue error:%d", GetLastError() );
-;Y*;xe return FALSE;
c7[|x%~ }
C;-9_;& tp.PrivilegeCount = 1;
7D|g|i tp.Privileges[0].Luid = luid;
h%8[];*DpN if (bEnablePrivilege)
V<ziJ7H/ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
+DY% Y
`0 else
W}50E.\# tp.Privileges[0].Attributes = 0;
FrIgu k1 // Enable the privilege or disable all privileges.
Rjqeuyj:
AdjustTokenPrivileges(
jn&[=Y- hToken,
yCwBZ/C FALSE,
Nv{r`J. &tp,
UpF,e>s sizeof(TOKEN_PRIVILEGES),
XkDjA#nx` (PTOKEN_PRIVILEGES) NULL,
PxhB=i!'$ (PDWORD) NULL);
kXFgvIpg< // Call GetLastError to determine whether the function succeeded.
1
`hj]@.] if (GetLastError() != ERROR_SUCCESS)
/EZF5_`bT {
MN}@EQvW== printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
&}_E~jKK return FALSE;
4onRO!G, }
w4\b^iJz return TRUE;
f R$E*Jd }
/. k4Y ////////////////////////////////////////////////////////////////////////////
d3v5^5kU BOOL KillPS(DWORD id)
%AwR 4"M {
suC] HANDLE hProcess=NULL,hProcessToken=NULL;
_VLc1svv BOOL IsKilled=FALSE,bRet=FALSE;
)$p<BL U __try
MDZ,a0?4t {
D1}Bn2BM$ Rq-BsMX!A if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
9%^q?S/Rv {
sOhQu>gN printf("\nOpen Current Process Token failed:%d",GetLastError());
Q=}p
P* __leave;
%5?qS`/c( }
JS]6jUB<B //printf("\nOpen Current Process Token ok!");
"CI#2tnL7 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
%SaC[9=? {
oJE~dY$Q __leave;
.bE+dA6:v }
5V;BimI printf("\nSetPrivilege ok!");
b_ +dNoB 9*pH[vH if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
zy"wQPEE {
;m`k#J? printf("\nOpen Process %d failed:%d",id,GetLastError());
uH!uSB2 __leave;
q+<X*yC }
~xZFm //printf("\nOpen Process %d ok!",id);
vPz$jeA if(!TerminateProcess(hProcess,1))
xdGmiHN {
l*V]54|ON3 printf("\nTerminateProcess failed:%d",GetLastError());
t}n:!v"|+O __leave;
D/[(}o( }
Nj4= IsKilled=TRUE;
-'ePx f }
9y "R, __finally
yAz`n[ {
96x$Xl; if(hProcessToken!=NULL) CloseHandle(hProcessToken);
| #Z+s- if(hProcess!=NULL) CloseHandle(hProcess);
"Qj;pqR }
r%QTUuRXC3 return(IsKilled);
8@pY:AY }
3 (Bd`=9 //////////////////////////////////////////////////////////////////////////////////////////////
=|_:H$94 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:
-T3 z@k /*********************************************************************************************
E_ #MQ;n ModulesKill.c
yE1M+x./ Create:2001/4/28
5$9g4 Modify:2001/6/23
ye!}hm=w Author:ey4s
<mN.6@*{ Http://www.ey4s.org 0/z=G!z\ PsKill ==>Local and Remote process killer for windows 2k
JDeG@N$ **************************************************************************/
hUN]Lm6M #include "ps.h"
Z7>pz:, #define EXE "killsrv.exe"
AWsy9 #define ServiceName "PSKILL"
>1u!(-A &Z3g$R 9 #pragma comment(lib,"mpr.lib")
6a$=m3ic //////////////////////////////////////////////////////////////////////////
30cZz //定义全局变量
H*s_A/$ SERVICE_STATUS ssStatus;
TN!8J=sx. SC_HANDLE hSCManager=NULL,hSCService=NULL;
<\40?*2 BOOL bKilled=FALSE;
O1!hSu& char szTarget[52]=;
[\+"<;m$ //////////////////////////////////////////////////////////////////////////
GIG\bQSv2 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
z !2-U BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
mNhVLB BOOL WaitServiceStop();//等待服务停止函数
.H;[s BOOL RemoveService();//删除服务函数
$3.hZx> /////////////////////////////////////////////////////////////////////////
c%,@O&o int main(DWORD dwArgc,LPTSTR *lpszArgv)
2wCTd:e: {
kYMKVR BOOL bRet=FALSE,bFile=FALSE;
H5wzzSV!:B char tmp[52]=,RemoteFilePath[128]=,
/BeA-\B szUser[52]=,szPass[52]=;
?5@!r>i=< HANDLE hFile=NULL;
EMK>7 aks DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
ai|d`:; mY!os91KoO //杀本地进程
=SMI,p& if(dwArgc==2)
-CePtq` {
W:s`;8iM$ if(KillPS(atoi(lpszArgv[1])))
++{,1wY\ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
g>].m8DZ' else
/*Xr^X6 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Ed6k7 lpszArgv[1],GetLastError());
e\o>(is return 0;
-36pkC
6
\ }
LEu_RU? //用户输入错误
k/'>,WE else if(dwArgc!=5)
l}\q }7\) {
&USKudXmb printf("\nPSKILL ==>Local and Remote Process Killer"
fviq}. "\nPower by ey4s"
).IB{+ "\nhttp://www.ey4s.org 2001/6/23"
%2)B.qTp& "\n\nUsage:%s <==Killed Local Process"
Yu1[`QbB "\n %s <==Killed Remote Process\n",
G!Gbg3:4e5 lpszArgv[0],lpszArgv[0]);
P[Q3z$I} return 1;
~\uI&S5 }
R1A|g=kF //杀远程机器进程
z''ITX)oG strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
$"#2hVO strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
<<#j?% strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
~%.<rc0 oXW51ty //将在目标机器上创建的exe文件的路径
bm`x;M^M sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
i6Zsn#Z7) __try
_d<xxF^q {
$eqwn&$n //与目标建立IPC连接
qGezmkNFm if(!ConnIPC(szTarget,szUser,szPass))
QY)hMo=|o8 {
R# 8.] printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Z@i"/~B|4\ return 1;
AW[_k% }
J%9)&aW printf("\nConnect to %s success!",szTarget);
yxz)32B? //在目标机器上创建exe文件
M9*#8> q-tm`t*7 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
hW~XE{< E,
0 rge]w.X NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
w^/jlddF if(hFile==INVALID_HANDLE_VALUE)
#Cy9E"lP {
j*XhBWE? printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
c}$C=s5 h} __leave;
l:'\3-2a }
a%FM)/oI|T //写文件内容
Wjf,AjL\ while(dwSize>dwIndex)
J/T$.*X {
hv4om+ 3]z%C' if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
SAQ|1I#"/ {
MjjN printf("\nWrite file %s
1ha
8)L failed:%d",RemoteFilePath,GetLastError());
+Y|1 7n __leave;
~d.Z.AD }
qL;T^lj P dwIndex+=dwWrite;
=PQMd }
B)!ty" //关闭文件句柄
qG&}lg?g{ CloseHandle(hFile);
{D>@ZC bFile=TRUE;
Ekl cnM|6 //安装服务
_{k-&I if(InstallService(dwArgc,lpszArgv))
n^xB_DJ~ {
wr`+xYuuC= //等待服务结束
\jHHj\LLr. if(WaitServiceStop())
+xL*`fn {
1Uy'TEk //printf("\nService was stoped!");
IGKtugU% }
D~^P}_e. else
9^4BqAWYrV {
;]c:0W' //printf("\nService can't be stoped.Try to delete it.");
#uc9eh}CWO }
j92X"yB Sleep(500);
d~hN`ff //删除服务
|mS-<e8LY4 RemoveService();
gt>k]0 }
AJJa<c+j }
P #PRzt __finally
7kT&}`g. {
}M0GPpv //删除留下的文件
g]mR;T3 if(bFile) DeleteFile(RemoteFilePath);
rYn)E=FG/ //如果文件句柄没有关闭,关闭之~
*ydh.R<hb if(hFile!=NULL) CloseHandle(hFile);
C)z?-f //Close Service handle
J^y}3ON if(hSCService!=NULL) CloseServiceHandle(hSCService);
D\@)*" //Close the Service Control Manager handle
zn3]vU! if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
qRbU@o.3 //断开ipc连接
4DTT/ER'qA wsprintf(tmp,"\\%s\ipc$",szTarget);
WBd$#V3 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
uH.1'bR?a if(bKilled)
C"
2K U* printf("\nProcess %s on %s have been
g^mnYg5 killed!\n",lpszArgv[4],lpszArgv[1]);
<0h,{28 else
{^jRV@ printf("\nProcess %s on %s can't be
FpYeuH% killed!\n",lpszArgv[4],lpszArgv[1]);
4^IqHx;bj }
J=`2{
'l return 0;
H'_ v }
nQm
(UN //////////////////////////////////////////////////////////////////////////
%s;=H)8 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
wV{jJyRl {
;i>(r;ZM NETRESOURCE nr;
:G8:b. char RN[50]="\\";
]IM/R@ g)**)mz[ strcat(RN,RemoteName);
={k_
(8] strcat(RN,"\ipc$");
]*&`J4i G)8H9EV nr.dwType=RESOURCETYPE_ANY;
;4s7\9o nr.lpLocalName=NULL;
e&\+o}S nr.lpRemoteName=RN;
`D,mZj/b nr.lpProvider=NULL;
}Nc Ed; $ vt6~nfI if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Sa 8T'%W return TRUE;
8iwH^+h~ else
ZP(T=Q return FALSE;
}xb?C""q^q }
zPyN2|iFah /////////////////////////////////////////////////////////////////////////
}9*N EU)o BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
{=Z _L?j {
m2j]wUh" BOOL bRet=FALSE;
&0k`=?v$ __try
%c-T Gr, {
`#c36 //Open Service Control Manager on Local or Remote machine
JF6=0 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Kj/{V if(hSCManager==NULL)
r=4vN=: {
*!c&[- g printf("\nOpen Service Control Manage failed:%d",GetLastError());
,w|Or}h]7 __leave;
#J`MR05 }
@;b @O
_ //printf("\nOpen Service Control Manage ok!");
/$=<RUE //Create Service
qo!6)Z hSCService=CreateService(hSCManager,// handle to SCM database
RemjiCE0' ServiceName,// name of service to start
F['%?+<3 ServiceName,// display name
|Ca
%dg9$@ SERVICE_ALL_ACCESS,// type of access to service
+d'1 SERVICE_WIN32_OWN_PROCESS,// type of service
3'xmq SERVICE_AUTO_START,// when to start service
[;LP6n7v SERVICE_ERROR_IGNORE,// severity of service
}c@duf-l failure
kVY0
E EXE,// name of binary file
*Kmo1>^ NULL,// name of load ordering group
tpj6AMO/`d NULL,// tag identifier
;4Wz0suf NULL,// array of dependency names
v"8i2+j NULL,// account name
EHF
dQ0gIa NULL);// account password
0o]T6 //create service failed
,: Z7P@
if(hSCService==NULL)
5}|bDJ$% _ {
]wHXrB8vx //如果服务已经存在,那么则打开
'XP if(GetLastError()==ERROR_SERVICE_EXISTS)
S '(K {
8o\KF(I //printf("\nService %s Already exists",ServiceName);
B.F~/PET //open service
T;1aL4w" hSCService = OpenService(hSCManager, ServiceName,
f|NWn`#bY SERVICE_ALL_ACCESS);
tBtmqxx if(hSCService==NULL)
#V U>Z|$@N {
3,dIW*<** printf("\nOpen Service failed:%d",GetLastError());
PE&$2( __leave;
d8N4@3 CkL }
N@3&e;y //printf("\nOpen Service %s ok!",ServiceName);
Tr$37suF }
3hPp1wZd else
-Zfq:Kr {
`6FH@" |I printf("\nCreateService failed:%d",GetLastError());
f=kt0 __leave;
[t+qYe8 }
P ,*yuF|bk }
4#&w-W //create service ok
wCw_aXqq else
^<`uyY))Q {
5]F4.sa //printf("\nCreate Service %s ok!",ServiceName);
HzZ.q2Zz% }
kB]?95>Wx `^'0__<M // 起动服务
3!Ca b/T if ( StartService(hSCService,dwArgc,lpszArgv))
&2//\Qz {
SS7C|*-Zd //printf("\nStarting %s.", ServiceName);
$m[*)0/ Sleep(20);//时间最好不要超过100ms
TFYp=xK( while( QueryServiceStatus(hSCService, &ssStatus ) )
VmP5`):?b {
/ULO#CN?; if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
$LHF=tYS {
7i0;Ss* printf(".");
Gi Max Sleep(20);
~M9&SDT/lB }
K'zBDrkW-x else
o)sX?IiC break;
3bZ:*6W.6 }
:IRQouTf:, if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
TLT6z[ printf("\n%s failed to run:%d",ServiceName,GetLastError());
~4=XYYcka }
ZL+46fj else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
G4{TJ,~ {
!HSX:qAP$ //printf("\nService %s already running.",ServiceName);
PmlQW!gfBi }
6r }w else
?V$@2vBVX4 {
H5/w!y@ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
y;ymyy& __leave;
e?\34F }
22gh,e2o bRet=TRUE;
#/o1D^ }//enf of try
G&@vTcF __finally
P.'$L\ {
naiy] oY" return bRet;
aB)G!Rm& }
)@E'yHYO> return bRet;
TQsTL2a }
Z1sRLkR^ /////////////////////////////////////////////////////////////////////////
l^;=0UR_ BOOL WaitServiceStop(void)
*$9Rb2}kK {
KDu~,P] BOOL bRet=FALSE;
*#; //printf("\nWait Service stoped");
F:'>zB]-} while(1)
Oi$$vjs2 {
C`b)}dY Sleep(100);
gM_MK8py if(!QueryServiceStatus(hSCService, &ssStatus))
:8l#jU`y {
]:Sb#=,!&! printf("\nQueryServiceStatus failed:%d",GetLastError());
eJ_$Etc break;
4{#0ci{ }
-|(
q9B if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ggHz-oNY {
mL]5Tnc bKilled=TRUE;
41^
$ bRet=TRUE;
Ep8 y break;
MURHv3 }
?jHu, if(ssStatus.dwCurrentState==SERVICE_PAUSED)
v.{I^= {
uV\~2#o$_ //停止服务
f\c%G=y bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
b_GAK break;
i$dF0.}Q }
Rq,Fp/ else
dZ"d`M>o6 {
DP=\FG"}x //printf(".");
&C.m*^`^ continue;
?oulQR6: }
M<cm] }
w_9[y return bRet;
+YnQOh%v0s }
J%lEyU /////////////////////////////////////////////////////////////////////////
U'Fc\M5l/l BOOL RemoveService(void)
&OP =O*B {
HVaKy+RU //Delete Service
6d%)MEM if(!DeleteService(hSCService))
WkSv@Y, {
K?X
6@u|h printf("\nDeleteService failed:%d",GetLastError());
R\:t
73 return FALSE;
t2#zQ[~X! }
3?-2~s3gp //printf("\nDelete Service ok!");
8npjQ;%4> return TRUE;
N3o
kN8d }
%tZ[wwt /////////////////////////////////////////////////////////////////////////
;7bY>zc(w 其中ps.h头文件的内容如下:
u\P)x~-TM /////////////////////////////////////////////////////////////////////////
y];@ M<<?e #include
@j+X>TD #include
'Z`fZ5q #include "function.c"
_VI3b$ ~=9]M.$ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
)ioIn`g^- /////////////////////////////////////////////////////////////////////////////////////////////
fhbILg 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~_*]:
x(bM
/*******************************************************************************************
(5&l<u"K~ Module:exe2hex.c
&E$:^a4d Author:ey4s
p^i]{"sjbU Http://www.ey4s.org \aB"D=P\ok Date:2001/6/23
<n)R?P(or ****************************************************************************/
]]lM) #include
SCKpW#2dP{ #include
hsHtLH+@ int main(int argc,char **argv)
n8 e4`-cY {
.9KW|(uW HANDLE hFile;
Nj|~3
*KO DWORD dwSize,dwRead,dwIndex=0,i;
]_&pIBp unsigned char *lpBuff=NULL;
tqT-9sEXX. __try
bZi;jl {
`)_11ywZ if(argc!=2)
iYl$25k/1 {
GN
?1dwI printf("\nUsage: %s ",argv[0]);
qwDoYyyu __leave;
62{[)jt{ }
?%RR+(2m 4&'_~ qU hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
k
ks
?S', LE_ATTRIBUTE_NORMAL,NULL);
v9+1[Y"; if(hFile==INVALID_HANDLE_VALUE)
u(P;) E"1 {
~ZXAW~a} printf("\nOpen file %s failed:%d",argv[1],GetLastError());
C!J6"j __leave;
R;Gf3K }
2Ik@L, dwSize=GetFileSize(hFile,NULL);
X^ZUm if(dwSize==INVALID_FILE_SIZE)
ffE&=eh) {
uq_h8JH$ printf("\nGet file size failed:%d",GetLastError());
|4u?Q+k%% __leave;
8@'Q=".J }
*'hvYl/?> lpBuff=(unsigned char *)malloc(dwSize);
nO7#m~ if(!lpBuff)
Rhil]|a/ {
NJTC+`Hm printf("\nmalloc failed:%d",GetLastError());
N~@VZbS(6 __leave;
fE&wtw{gi }
'ktWKW$
D while(dwSize>dwIndex)
O4w:BWVsn {
;
#^Jy#) if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
}^ G&n';J {
_HkB+D0v printf("\nRead file failed:%d",GetLastError());
B^sHFc""V __leave;
Zfn390 _ }
XG_Iq , dwIndex+=dwRead;
kFF)6z:2 }
W_z?t; for(i=0;i{
(8/Qt\3jv if((i%16)==0)
-(YdK8 printf("\"\n\"");
aok,qn'j printf("\x%.2X",lpBuff);
JdW:%,sv }
FWzf8*^ }//end of try
C/je5 __finally
~'2im[f J {
Z`lCS
o; if(lpBuff) free(lpBuff);
*^5..0du CloseHandle(hFile);
%Jc>joU }
x#s=eeP1 return 0;
VIjsz42C }
58 Rmq/6s 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。