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。
eq@-J+ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
\|C*b< <1>与远程系统建立IPC连接
S^iT&;, <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
yCwe:58 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
QBd4ok:R <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
YB.@zL0.( <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
ee{K5 G <6>服务启动后,killsrv.exe运行,杀掉进程
1[!7xA0 j <7>清场
:OV6R, 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
[Pl''[ /***********************************************************************
B &
]GGy Module:Killsrv.c
xy4P_ Date:2001/4/27
<8^ws90Y Author:ey4s
"sT)<Wc Http://www.ey4s.org XB]>Z) ***********************************************************************/
=R)w=ce #include
#u3E{NB #include
HGF&'@dn #include "function.c"
vXg^K}a# #define ServiceName "PSKILL"
_<'?s>(U' T1%}H3 SERVICE_STATUS_HANDLE ssh;
xT-`dS0u SERVICE_STATUS ss;
OHt^e7\ /////////////////////////////////////////////////////////////////////////
'n}] void ServiceStopped(void)
zm3$)*p1 {
[x'D+! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_k#GjAPM ss.dwCurrentState=SERVICE_STOPPED;
GK[Hs1/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
JvkTfTE7 ss.dwWin32ExitCode=NO_ERROR;
#'n.az=1 ss.dwCheckPoint=0;
BS%pS( ss.dwWaitHint=0;
e ^ZY SetServiceStatus(ssh,&ss);
u/V&1In return;
HX ,\a` }
:<HLw.4O /////////////////////////////////////////////////////////////////////////
.)<l69ZD Z void ServicePaused(void)
$4Dr +Z
H {
3R)|DGql=1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
)4N1EuD6 ss.dwCurrentState=SERVICE_PAUSED;
]|u7P{Z"R ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
X^rFRk ss.dwWin32ExitCode=NO_ERROR;
53>(2 _/[r ss.dwCheckPoint=0;
cPkP/3I]h ss.dwWaitHint=0;
LI<Emez SetServiceStatus(ssh,&ss);
5s@xpWVot return;
sRZ?Ilua6 }
!w%p Gv.wg void ServiceRunning(void)
*S?'[PS]1 {
u8gqWsvruM ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
O:ACp<@ ss.dwCurrentState=SERVICE_RUNNING;
"{kE#`c6<n ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
"{Hl! Zq/ ss.dwWin32ExitCode=NO_ERROR;
pu_?)U ss.dwCheckPoint=0;
]x(6^:D5 ss.dwWaitHint=0;
cj[x%eK> SetServiceStatus(ssh,&ss);
NKTy!zWh return;
MI-S}Qoe }
6Hfv'X5E`Z /////////////////////////////////////////////////////////////////////////
V+r&Z<& void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
N`4XlD {
4*inN~cU switch(Opcode)
C~pQJ@bF0 {
*|y$z+g/ case SERVICE_CONTROL_STOP://停止Service
QgQclML1| ServiceStopped();
uqU&k@ break;
:I7mMy* case SERVICE_CONTROL_INTERROGATE:
4_sJ0 =z- SetServiceStatus(ssh,&ss);
R*0mCz^+h break;
,zr,>^v }
6 eu7&Kj' return;
0rz1b6F5, }
*po
o.Zz //////////////////////////////////////////////////////////////////////////////
l'@!' //杀进程成功设置服务状态为SERVICE_STOPPED
B3D}'< //失败设置服务状态为SERVICE_PAUSED
VBS}2>p //
MkjB4:" void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
"'@D\e} {
<SQR"; ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
"\T-r 2 if(!ssh)
RgJbM\`}? {
h::(b ,|f7 ServicePaused();
z^jmf_ return;
Q672iR\#) }
"I:* ServiceRunning();
^IyQzBOj Sleep(100);
HV-;?5 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
I8% -ii //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
qY'+@^<U; if(KillPS(atoi(lpszArgv[5])))
Pk;yn; ServiceStopped();
7U1M;@y else
J/E''* ServicePaused();
Ea][:3 return;
pL}
F{G. }
g|->W]q@; /////////////////////////////////////////////////////////////////////////////
8y void main(DWORD dwArgc,LPTSTR *lpszArgv)
*o\AP([@ {
>~]|o SERVICE_TABLE_ENTRY ste[2];
a5saN5)H ste[0].lpServiceName=ServiceName;
:T?WN+3 ste[0].lpServiceProc=ServiceMain;
C22h*QM* ste[1].lpServiceName=NULL;
r<Z .J/a ste[1].lpServiceProc=NULL;
CTKw2`5u StartServiceCtrlDispatcher(ste);
'q_ Z
dw% return;
kX`m(
N$ }
N*6~$zl& /////////////////////////////////////////////////////////////////////////////
Z 4i5,f function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
5Phsh 下:
= Ul"{T< /***********************************************************************
S.B?l_d^ Module:function.c
[Gv8Fn/aG Date:2001/4/28
!g6=/9 Author:ey4s
lY(_e# Http://www.ey4s.org >o v#\ ***********************************************************************/
R@s|bs? #include
n7G`b' ////////////////////////////////////////////////////////////////////////////
s$qc& BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
=+Odu {
oNw=O>v TOKEN_PRIVILEGES tp;
S)wP];]`K LUID luid;
)=X g MffCk!] if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
P0(LdZH6u {
@1&"S7@}u printf("\nLookupPrivilegeValue error:%d", GetLastError() );
tU2#Z=a return FALSE;
'J-a2oiM( }
#NGtba tp.PrivilegeCount = 1;
7&wxnxSk^ tp.Privileges[0].Luid = luid;
WcS`T?Xa if (bEnablePrivilege)
)8rF'pxI tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
tKcC{ else
}CMGK{ tp.Privileges[0].Attributes = 0;
K1A<m=If // Enable the privilege or disable all privileges.
tP*GYWI48 AdjustTokenPrivileges(
<2%9O;bV[ hToken,
dlCiqY:} FALSE,
D29Lu(f
&tp,
FXn98UF Y sizeof(TOKEN_PRIVILEGES),
"4Q_F3?_` (PTOKEN_PRIVILEGES) NULL,
r-L& ee (PDWORD) NULL);
L@=$0p41; // Call GetLastError to determine whether the function succeeded.
e1E_$oJP if (GetLastError() != ERROR_SUCCESS)
F=w:!tqA {
oIx|)[ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
(~{Y}n]s return FALSE;
94dd )/a }
6|
o S 5 return TRUE;
v<g~EjzCf }
H25Qx;(dTk ////////////////////////////////////////////////////////////////////////////
CueC![pj BOOL KillPS(DWORD id)
gp{C89gP {
v=hn# U HANDLE hProcess=NULL,hProcessToken=NULL;
_F`JFMS BOOL IsKilled=FALSE,bRet=FALSE;
E@xrn+L>- __try
DCZG'eb {
]Q0bL Qc?W;Q+ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
_izjvg {
\xl$z*zI printf("\nOpen Current Process Token failed:%d",GetLastError());
D_JGbNigA __leave;
LL
(TD& }
4lc|~Fj++ //printf("\nOpen Current Process Token ok!");
7}~w9jK"F if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
!
}e75=x {
9$e$L~I#u __leave;
OaY89ko }
Ai[@2A yU printf("\nSetPrivilege ok!");
SpU|Q1Q/h Hd\oV^>
if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
ru 9@|FgAE {
# |(>UM\ printf("\nOpen Process %d failed:%d",id,GetLastError());
|94o P>d __leave;
G rU`;M" }
D84&=EpVZ //printf("\nOpen Process %d ok!",id);
Q4LPi;{\ if(!TerminateProcess(hProcess,1))
;zo|. YD {
cAwqIihZ printf("\nTerminateProcess failed:%d",GetLastError());
,"gPd!HD( __leave;
eIF6f&
F }
>lQa"F= IsKilled=TRUE;
[?9 `x-Q }
}i^|.VZZ __finally
:2==7u7v? {
uQx/o^ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
B|"i`{> if(hProcess!=NULL) CloseHandle(hProcess);
Keo<#Cc? }
b/R7Mk1 return(IsKilled);
{'wvb
"b }
Z:N;>.3i //////////////////////////////////////////////////////////////////////////////////////////////
*w _ o8!3- OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
f sh9-iY8e /*********************************************************************************************
P;z\vq<h ModulesKill.c
C"**>OGe Create:2001/4/28
FNF `Z Modify:2001/6/23
#>)z}a] Author:ey4s
=$gBWS Http://www.ey4s.org Y7p@NG&1q PsKill ==>Local and Remote process killer for windows 2k
: Bo **************************************************************************/
:n{{\SSIgX #include "ps.h"
~MH^R1=] #define EXE "killsrv.exe"
0?/gEr #define ServiceName "PSKILL"
9oGcbD4* ak|
VnNa] #pragma comment(lib,"mpr.lib")
XLaD#J //////////////////////////////////////////////////////////////////////////
=:w,wI. //定义全局变量
U_PH#e SERVICE_STATUS ssStatus;
V-go?b` SC_HANDLE hSCManager=NULL,hSCService=NULL;
xl,%
Z~[ BOOL bKilled=FALSE;
|X A0F\ char szTarget[52]=;
w5PscEc //////////////////////////////////////////////////////////////////////////
oNPvks dC; BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
P)f8lU^z BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Ot\[Ya'' BOOL WaitServiceStop();//等待服务停止函数
i?(cp["7 BOOL RemoveService();//删除服务函数
Q"{Dijc% /////////////////////////////////////////////////////////////////////////
hR7uAk_? int main(DWORD dwArgc,LPTSTR *lpszArgv)
I2i' {
}cCIYt\RK BOOL bRet=FALSE,bFile=FALSE;
&Lt$~}*&6 char tmp[52]=,RemoteFilePath[128]=,
0wVM%Dng szUser[52]=,szPass[52]=;
P%l?C?L HANDLE hFile=NULL;
PcT] DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
`f&::>5tD a*X{hU9P //杀本地进程
=0EKrG if(dwArgc==2)
O9By5j 4 {
VPT?z if(KillPS(atoi(lpszArgv[1])))
SZr c-f_ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
^ }5KM87 else
fu~iF printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
f9>pMfi:@ lpszArgv[1],GetLastError());
yBs-bp"- return 0;
zGg)R }
#\Y`? //用户输入错误
5,^DT15a4P else if(dwArgc!=5)
G,?a8( {
KyVzf(^ printf("\nPSKILL ==>Local and Remote Process Killer"
BRY/[QRqZ "\nPower by ey4s"
3]JJCaf "\nhttp://www.ey4s.org 2001/6/23"
."BXA8c;A "\n\nUsage:%s <==Killed Local Process"
;4b=/1M' "\n %s <==Killed Remote Process\n",
^ /G ; lpszArgv[0],lpszArgv[0]);
S{&%tj~U return 1;
hO.b?>3NL }
Fy E#@ R //杀远程机器进程
e/+.^ '{ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
t(roj@!x_o strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
+3zQ"lLD^ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
*@#Gc%mGu EFVZAY"+!; //将在目标机器上创建的exe文件的路径
ETU-6qFtO sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
K{DmMi];I __try
S
WTZ6(!oW {
&XcPHZy' //与目标建立IPC连接
z)^.ai,: 0 if(!ConnIPC(szTarget,szUser,szPass))
e4Ibj/ {
Pm2LB<qS printf("\nConnect to %s failed:%d",szTarget,GetLastError());
9{A4> return 1;
$#5'c+0 }
aL&egM* printf("\nConnect to %s success!",szTarget);
vO9=CCxvq //在目标机器上创建exe文件
Y0lLO0' >S }X)4 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
#Ox@[Z1I E,
r7_%t_O|IL NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
$X Uck[ if(hFile==INVALID_HANDLE_VALUE)
\Q}Y"oq {
(#>X*~6 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
FywX __leave;
O-p`9(_m }
wI
7gHp //写文件内容
yZp/P %y while(dwSize>dwIndex)
|gxPuAXa) {
gS[B;+d GQYn |vm if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
]5a3e+ {
fP4P'eI printf("\nWrite file %s
9fbbJ"I+ failed:%d",RemoteFilePath,GetLastError());
ALF21e*n __leave;
'#=n> }
U%@C<o
" dwIndex+=dwWrite;
S`
U, }
3D@3jyo: //关闭文件句柄
5p~5-_JX CloseHandle(hFile);
d]|K%<+( bFile=TRUE;
_>`9]6\& //安装服务
/]J\/Z> if(InstallService(dwArgc,lpszArgv))
zTMLE~w {
&Lzd*}7 //等待服务结束
.Y7Kd+)s)L if(WaitServiceStop())
X0j> g^b8 {
Z~94<*LEp //printf("\nService was stoped!");
fNx!'{o" }
;?iu@h else
i qxMTH#! {
1|G\&T //printf("\nService can't be stoped.Try to delete it.");
yId1J }
_fn7-&6 Sleep(500);
PeiRe //删除服务
>JA-G@3i RemoveService();
5-fASN.Lx }
YGQ/zB^Pj }
Io
IhQ __finally
G^h:#T {
g^|R;s{ //删除留下的文件
(m Yi if(bFile) DeleteFile(RemoteFilePath);
K5`*Y@ //如果文件句柄没有关闭,关闭之~
g.62XZF@ if(hFile!=NULL) CloseHandle(hFile);
f0^s<:* //Close Service handle
Z VdQ$ if(hSCService!=NULL) CloseServiceHandle(hSCService);
a"O;DYh //Close the Service Control Manager handle
w]h8KNt if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
b5%<},ySq //断开ipc连接
l0t(t*[Mj wsprintf(tmp,"\\%s\ipc$",szTarget);
l*wGKg"x3 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
<"p-0=IgJ if(bKilled)
l SKq printf("\nProcess %s on %s have been
FhBV.,bU,m killed!\n",lpszArgv[4],lpszArgv[1]);
5/U{b5 else
[8Z#HjhQ printf("\nProcess %s on %s can't be
|"Zf0G killed!\n",lpszArgv[4],lpszArgv[1]);
c}S<<LR }
+C7W2!I[G2 return 0;
jbZTlG }
I~~":~& //////////////////////////////////////////////////////////////////////////
dJrUcZBr BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
uR2|> m {
^uw]/H3?L NETRESOURCE nr;
HWFTI /] char RN[50]="\\";
F" M/gy se>\5k strcat(RN,RemoteName);
pd,d"+ strcat(RN,"\ipc$");
g#6R( FaWc:GsfB nr.dwType=RESOURCETYPE_ANY;
znWB.H nr.lpLocalName=NULL;
TT3GGHR nr.lpRemoteName=RN;
\BfMCA/ nr.lpProvider=NULL;
ct,;V/Dx F}[!OYyg if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
i-wWbZ- return TRUE;
;C1#[U1Uy else
*m>[\) return FALSE;
^gyI-S(; }
Jo;&~/V
/////////////////////////////////////////////////////////////////////////
>tMI%r BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
4|Y1W}!0/ {
1Lje.%(E. BOOL bRet=FALSE;
H~fF;
I __try
m&q0 _nay {
|XNw&X1VF //Open Service Control Manager on Local or Remote machine
47{5{/B- hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
{/5aF_0D. if(hSCManager==NULL)
{gu3KV {
EAWBgOO8iC printf("\nOpen Service Control Manage failed:%d",GetLastError());
GZx*A S]+ __leave;
eAP
8! }
z"QtP[_m //printf("\nOpen Service Control Manage ok!");
uxKO" //Create Service
Z'5&N5hx hSCService=CreateService(hSCManager,// handle to SCM database
s7:_!Nd@8 ServiceName,// name of service to start
y>h9:q| ServiceName,// display name
"u$XEA SERVICE_ALL_ACCESS,// type of access to service
/D|q-`*K SERVICE_WIN32_OWN_PROCESS,// type of service
x}WP1YyT~ SERVICE_AUTO_START,// when to start service
;[P> SERVICE_ERROR_IGNORE,// severity of service
5f0g7w =- failure
xbcmvJrG EXE,// name of binary file
(5+g:mSfr NULL,// name of load ordering group
hHDLrr NULL,// tag identifier
bJ6C7-w:wa NULL,// array of dependency names
Q;q{1M > NULL,// account name
?D9iCP~~ NULL);// account password
hG<[F@d //create service failed
-nUK%a"(D if(hSCService==NULL)
b-@9Xjv {
Lq.2vfA> //如果服务已经存在,那么则打开
8sI$ if(GetLastError()==ERROR_SERVICE_EXISTS)
XMP4YWuVc {
_p9"MU&} //printf("\nService %s Already exists",ServiceName);
Xnh&Kyz`v //open service
^PJN$BJx hSCService = OpenService(hSCManager, ServiceName,
<|G!Qn?2- SERVICE_ALL_ACCESS);
{w"Cr0F, if(hSCService==NULL)
}$uwAevP{y {
`@,Vbn^_ printf("\nOpen Service failed:%d",GetLastError());
G[_Z|Xi1 __leave;
OfA+|xT& }
VhMVoW //printf("\nOpen Service %s ok!",ServiceName);
#
&5. }
~d\V> else
1BEc" {
C+`V?rp=s printf("\nCreateService failed:%d",GetLastError());
Ets6tM` __leave;
g6.I~oQj }
;:R2 P@6f }
CZ$B2i6 //create service ok
/yx)_x{ else
:mLXB75gH {
ywyg(8>zE //printf("\nCreate Service %s ok!",ServiceName);
Mty[)+se }
*D[yA %`lJA W[ // 起动服务
b"trg {e if ( StartService(hSCService,dwArgc,lpszArgv))
&{qKoI] {
)xz_}6b] //printf("\nStarting %s.", ServiceName);
eFA,xzp Sleep(20);//时间最好不要超过100ms
yQ<h>J> while( QueryServiceStatus(hSCService, &ssStatus ) )
B *6ncj {
LIz'hfS! if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Kf$(7FT'` {
mZ:#d;0 printf(".");
r>*+d|c4 Sleep(20);
HmU6:8V
*Z }
`pDTjJ else
+`V<&
Y-5l break;
'+g[n }
v*As:;D_ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
~mK+Q%G5 printf("\n%s failed to run:%d",ServiceName,GetLastError());
?0JNaf }
4qsxlN>4O else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
0u( 0*Xl {
*0V'rH) //printf("\nService %s already running.",ServiceName);
{t|#>UCK }
&^ s8V]^ else
K@Q%NK, {
iG~&uEAJ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
;<b7kepR __leave;
Sx0{]1J }
@k'V`ZQF bRet=TRUE;
j]R[;8g }//enf of try
TVSCjI __finally
Ux= B*m1@{ {
0mmHN`< return bRet;
k:@N6K/$P^ }
alNn(0MG return bRet;
_X=6M
gU }
zA3r&stN+ /////////////////////////////////////////////////////////////////////////
IQ-l%x[fue BOOL WaitServiceStop(void)
kFyp;=d:K {
Lg#(?tMp,' BOOL bRet=FALSE;
{7%HK2=' //printf("\nWait Service stoped");
\\Q){\S while(1)
3kF+wifsz {
R1%J6wZq Sleep(100);
Q%J,:J if(!QueryServiceStatus(hSCService, &ssStatus))
A9"!=/~ {
^\J-LU|"B printf("\nQueryServiceStatus failed:%d",GetLastError());
GY0OVAW6'c break;
R2 J A(Hn }
1Qz@ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
G^dzE/: {
Zp<#( OIu bKilled=TRUE;
Q0x?OL] A bRet=TRUE;
dIhfp7| break;
xpwy%uo }
0,.|-OZ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
&_hEM~{ {
+`ov1h //停止服务
SK 5]7C2 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
|m@>AbR5dk break;
+StsSZ }
w&J_c8S else
8ZCA
vEy {
.4$F~!aj9 //printf(".");
[*0M$4 continue;
'#,C5*` }
WQD:~*C: }
6uUn return bRet;
Z*h}E }
fM*?i"j;Y /////////////////////////////////////////////////////////////////////////
8$ #z> BOOL RemoveService(void)
m!P<#
|V {
@'?gan#( //Delete Service
5a)$:oO! if(!DeleteService(hSCService))
se=^K#o {
:h3n[% printf("\nDeleteService failed:%d",GetLastError());
dZb;`DjTH return FALSE;
pFwJ: }
u!F\`Gfm_ //printf("\nDelete Service ok!");
r_
B.bK return TRUE;
734n1-F?I% }
]?oJxW. /////////////////////////////////////////////////////////////////////////
e-\/1N84 其中ps.h头文件的内容如下:
3MKu! /////////////////////////////////////////////////////////////////////////
ucU7
@j #include
7^LCP* #include
CQrP%}`r #include "function.c"
*W>, 98 Q1|zX@, unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
PDCb(5 /////////////////////////////////////////////////////////////////////////////////////////////
X(3| (1;sV 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
7-}5
W /*******************************************************************************************
e+4Eiv Module:exe2hex.c
Z5)v Author:ey4s
EYCZuJxv Http://www.ey4s.org EV w {G< Date:2001/6/23
D<<q5gG ****************************************************************************/
Wv;,@xTZ #include
ZW0\_1 #include
V7p
hD3Y int main(int argc,char **argv)
IXR'JZ?fH {
'RzO`-dr HANDLE hFile;
_VmXs&4 DWORD dwSize,dwRead,dwIndex=0,i;
bQwG"N unsigned char *lpBuff=NULL;
E'(nJ __try
ZU+_nWnl {
Hz==,NR-W if(argc!=2)
O|^J;fS: {
3G2iRr.o printf("\nUsage: %s ",argv[0]);
@7.7+blS"H __leave;
%.l={B,i }
"Jg.)1Jw T{"Ur:p hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
n~}[/ly LE_ATTRIBUTE_NORMAL,NULL);
gFu,q`Vf* if(hFile==INVALID_HANDLE_VALUE)
W3\E;C-g0 {
2 >j0,2 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
YPNW%N!$| __leave;
-/0\_zq7 }
Q4a7g$^ dwSize=GetFileSize(hFile,NULL);
e#mqerpJ if(dwSize==INVALID_FILE_SIZE)
2k^rZ^^" {
V3r)u\ o' printf("\nGet file size failed:%d",GetLastError());
MuP>#Vk __leave;
3]9Rmx }
>D}|'.& lpBuff=(unsigned char *)malloc(dwSize);
Q.h.d)) if(!lpBuff)
dGkw%3[ {
8e,F{>N printf("\nmalloc failed:%d",GetLastError());
)Ho"b __leave;
KZVdW@DY }
8~s0%%{,M while(dwSize>dwIndex)
d,Oagx {
WVOj;c if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
%iEdU V\$ {
NqNU:_} printf("\nRead file failed:%d",GetLastError());
~1twGG_; __leave;
}HmkTk }
P3Lsfi. dwIndex+=dwRead;
CV\y60n }
o|c6=77043 for(i=0;i{
vf+z0df if((i%16)==0)
Hs:zfvD printf("\"\n\"");
[[6"qq printf("\x%.2X",lpBuff);
A|:+c*7] }
vq+CW?*" }//end of try
o9]32l __finally
rBi<Yy$z {
r `n|fD. if(lpBuff) free(lpBuff);
{#4a}:3 CloseHandle(hFile);
H>;,r, }
XBkaum4j return 0;
[6JDS;MIN }
7
@}`1>97 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。