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。
qdm!]w.G5 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
#B?7{#.1 <1>与远程系统建立IPC连接
<@yyx7 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
NUU}8a(K <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
2O
<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
5x: XXj" <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
KIS.4nt#d" <6>服务启动后,killsrv.exe运行,杀掉进程
OlK2<< <7>清场
51&T`i 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
spI{d!c /***********************************************************************
!F8
!]"* Module:Killsrv.c
fx|9*|E Date:2001/4/27
3ZVfZf Author:ey4s
Hy6Np62 Http://www.ey4s.org ERZ[t\g) ***********************************************************************/
[ M'1aBx^ #include
zPXd]jIwV #include
w;_ Ds #include "function.c"
c1/x,1LnMf #define ServiceName "PSKILL"
w5;EnI #-W5$1 SERVICE_STATUS_HANDLE ssh;
UvI!e4_ SERVICE_STATUS ss;
3l^pY18H' /////////////////////////////////////////////////////////////////////////
J0K"WmW void ServiceStopped(void)
$@xkKe" {
Z/x1?{z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,i|f8pZ ss.dwCurrentState=SERVICE_STOPPED;
. FruI#99 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
0jmlsC> ss.dwWin32ExitCode=NO_ERROR;
@|@43}M]C- ss.dwCheckPoint=0;
zk]~cG5dT/ ss.dwWaitHint=0;
fP|\1Y?CS SetServiceStatus(ssh,&ss);
!9
F+uc5 return;
EAfSbK3z }
<ZiO[dEV /////////////////////////////////////////////////////////////////////////
4D13K.h`O void ServicePaused(void)
7Av]f3Zr {
*"
)[Srbg ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~IXfID!8 ss.dwCurrentState=SERVICE_PAUSED;
.DQ]q o]OG ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-'(:Sq,4o ss.dwWin32ExitCode=NO_ERROR;
P#xn!fMi ss.dwCheckPoint=0;
. ~<+ ss.dwWaitHint=0;
)N/KQ[W SetServiceStatus(ssh,&ss);
by<2hLB9Q return;
2R!W5gs1< }
{
\ePJG# void ServiceRunning(void)
|`nVr>QF& {
*E]\l+]J ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
yiOF& ss.dwCurrentState=SERVICE_RUNNING;
6D0,ME# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
mm 8O ss.dwWin32ExitCode=NO_ERROR;
2Kidbf ss.dwCheckPoint=0;
Go|65Z\`7M ss.dwWaitHint=0;
hG^23FiN SetServiceStatus(ssh,&ss);
~iWSc8- return;
{>Px.%[< }
?<;<#JN /////////////////////////////////////////////////////////////////////////
zvD5i,I void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
zYL^e @ {
\K6J{;# L switch(Opcode)
gm DC,"Y< {
W}RR_Gu case SERVICE_CONTROL_STOP://停止Service
5glGlD6R ServiceStopped();
@-}]~|< break;
oB9m\o7$ case SERVICE_CONTROL_INTERROGATE:
q4{ t H SetServiceStatus(ssh,&ss);
ZTZE_[ break;
-+>am? }
9x!y.gx return;
ks D1NB;9 }
[78
.%b' //////////////////////////////////////////////////////////////////////////////
qE}YVKV* //杀进程成功设置服务状态为SERVICE_STOPPED
m##=iB|; //失败设置服务状态为SERVICE_PAUSED
BP$#a
# //
Xdt+\}\ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
#4M0%rN {
S41>VbtEp ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
SfUUo9R(sm if(!ssh)
"=.|QKC1` {
Dfia=1A ServicePaused();
qgNK!(kWpr return;
x(=x;X$[^ }
v=VmiBq[ ServiceRunning();
U@nwSfp:G Sleep(100);
!`lqWO_/
: //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
T"U t). //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
s jm79/ if(KillPS(atoi(lpszArgv[5])))
dL(|Y{4 ServiceStopped();
|U
$-d^ZJ else
#1@~w}Dh ServicePaused();
sdQv:nd'R return;
Wh5O{G@Ut }
i:ZA{hA`c /////////////////////////////////////////////////////////////////////////////
M7,MxwZ0k void main(DWORD dwArgc,LPTSTR *lpszArgv)
u(702S4 {
~b0qrjF;O SERVICE_TABLE_ENTRY ste[2];
6a?p?I K^ ste[0].lpServiceName=ServiceName;
D|9fHMg% ste[0].lpServiceProc=ServiceMain;
ton`ji\^ ste[1].lpServiceName=NULL;
3:lp"C51 ste[1].lpServiceProc=NULL;
yXg1N
N StartServiceCtrlDispatcher(ste);
9'g{<(R] return;
@l Gn G }
*J5RueUG /////////////////////////////////////////////////////////////////////////////
vp-7>Wj function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
#%b()I_([ 下:
.+}o'rU /***********************************************************************
yX3H&F6 Module:function.c
QYXx7h r=$ Date:2001/4/28
Eu.qA9,@U Author:ey4s
=@=R)C4f* Http://www.ey4s.org es+_]:7B9 ***********************************************************************/
Lo E(W|nj #include
cE5Zxcn ////////////////////////////////////////////////////////////////////////////
2Q|*xd4B^ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
OG7v'vmY {
)+4}Ix/q TOKEN_PRIVILEGES tp;
zN/~a) LUID luid;
h!av)nhM u%T$XG if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
5|G3t`$pa {
3H#/u! W printf("\nLookupPrivilegeValue error:%d", GetLastError() );
fhIj+/{_O return FALSE;
&d3 '{~: }
kjC{Zr tp.PrivilegeCount = 1;
p6Dv;@)Yn tp.Privileges[0].Luid = luid;
2$zq ( if (bEnablePrivilege)
CU1\C* tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
ak8^/1*@ else
76Vyhf&7 tp.Privileges[0].Attributes = 0;
_JJKbi // Enable the privilege or disable all privileges.
Jo aDX , AdjustTokenPrivileges(
= #2qX>? hToken,
m2q;^o:J FALSE,
NwlRPyt &tp,
%iL@:'?K sizeof(TOKEN_PRIVILEGES),
_q$LrAT (PTOKEN_PRIVILEGES) NULL,
A='+tJa (PDWORD) NULL);
GHC?Tp // Call GetLastError to determine whether the function succeeded.
#C;zS9(]B if (GetLastError() != ERROR_SUCCESS)
KR+BuL+L {
-C-OG}XjI printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
hf+/kc!>i return FALSE;
ciGpluQF }
'=,rb return TRUE;
QB3d7e)8> }
h3]@M$Y[ ////////////////////////////////////////////////////////////////////////////
Hl2f`GZ
BOOL KillPS(DWORD id)
CziaxJ {
5Jhbf2- HANDLE hProcess=NULL,hProcessToken=NULL;
!P60[*> BOOL IsKilled=FALSE,bRet=FALSE;
7hF,gl5 __try
E7NbPNd {
ZCE%38E N B==a if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
<% 7P {
3aE[F f[ printf("\nOpen Current Process Token failed:%d",GetLastError());
&!DZW5 __leave;
ICl_ eb }
`mKlv~$1^ //printf("\nOpen Current Process Token ok!");
by|?g8 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
aFr!PQp4{ {
eC^0I78x __leave;
9oje`Ay }
3r-Vx P 5n printf("\nSetPrivilege ok!");
J|"nwY}a9 +\k9w.[:/ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Q@e*$<3 {
)+w/\~@ printf("\nOpen Process %d failed:%d",id,GetLastError());
8yE%X!E __leave;
BA1MGh }
gY>;|), //printf("\nOpen Process %d ok!",id);
OC?Zw@ if(!TerminateProcess(hProcess,1))
zr3q>]oma {
4j.
|Y printf("\nTerminateProcess failed:%d",GetLastError());
Esz1uty __leave;
(zS2Ndp }
x5fgF; IsKilled=TRUE;
4V228>9w }
JtYYT/PB __finally
N#RD:"RS! {
/63W\ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
L,b|Iq if(hProcess!=NULL) CloseHandle(hProcess);
Tsm1C#6 Y* }
to!mz\F return(IsKilled);
^e aRgNz }
DOF?(:8Y //////////////////////////////////////////////////////////////////////////////////////////////
Avs7(-L+s 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:
d s|8lz, /*********************************************************************************************
tp1KP/2w[ ModulesKill.c
wGOMUWAt Create:2001/4/28
/'Quu)~ Modify:2001/6/23
pAJ=f}",]E Author:ey4s
*Nvy+V Http://www.ey4s.org %;pD8WgJA PsKill ==>Local and Remote process killer for windows 2k
YW8K
$W **************************************************************************/
k
Zk .]b #include "ps.h"
hi ;WFyJTu #define EXE "killsrv.exe"
Yl)eh(\&J #define ServiceName "PSKILL"
'^Pq(b~ lnC!g #pragma comment(lib,"mpr.lib")
pG,<_N@P //////////////////////////////////////////////////////////////////////////
ur/Oc24i1n //定义全局变量
o5N]((9 SERVICE_STATUS ssStatus;
O%YjWb SC_HANDLE hSCManager=NULL,hSCService=NULL;
YH<$ +U BOOL bKilled=FALSE;
S}zC3 char szTarget[52]=;
U9<_6Bsd //////////////////////////////////////////////////////////////////////////
5wzQ?07T_ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
tv 4s12& BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
{ A:LAAf[6 BOOL WaitServiceStop();//等待服务停止函数
qxf+# BOOL RemoveService();//删除服务函数
<)_:NRjBF& /////////////////////////////////////////////////////////////////////////
"[awmZ:wo int main(DWORD dwArgc,LPTSTR *lpszArgv)
ky'|Wk6 {
hf_R\C(c BOOL bRet=FALSE,bFile=FALSE;
ijvNmn1k char tmp[52]=,RemoteFilePath[128]=,
2yl6~(JC+ szUser[52]=,szPass[52]=;
NlA*\vco HANDLE hFile=NULL;
e.h~[^zg DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
!(B_EM xh{mca>?G //杀本地进程
5>'?:jY if(dwArgc==2)
S#P+B*v {
2#'rk'X,K if(KillPS(atoi(lpszArgv[1])))
L&:M8xiA~$ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
G{F6 else
nped printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
TRSOO} lpszArgv[1],GetLastError());
hbVE;
9 return 0;
`!zQ }
/pO{2[ //用户输入错误
vAi"$e else if(dwArgc!=5)
1T!cc%ah {
kXigX- printf("\nPSKILL ==>Local and Remote Process Killer"
$=\d1%_R| "\nPower by ey4s"
*]FgfttES "\nhttp://www.ey4s.org 2001/6/23"
A)OdQFet( "\n\nUsage:%s <==Killed Local Process"
D._{E*vg "\n %s <==Killed Remote Process\n",
1W*V2`0> lpszArgv[0],lpszArgv[0]);
vZ:G8K)o( return 1;
)i&%cyZw }
+:}kZDl@ X //杀远程机器进程
)r=9]0= strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
&8Zeq3~ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
|drf"lX<{ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
"Lb fF 1d`cTaQ- //将在目标机器上创建的exe文件的路径
z|uOJ0uK sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
bi+9R-=& __try
P=2wkzeJj {
!zU/Hq{wcK //与目标建立IPC连接
bdCykG- if(!ConnIPC(szTarget,szUser,szPass))
aXC!t {
_0w1kqW printf("\nConnect to %s failed:%d",szTarget,GetLastError());
VXiui'/( return 1;
Bu&So|@TL }
@]*[c})/ printf("\nConnect to %s success!",szTarget);
|0lLl^zp //在目标机器上创建exe文件
3] N q@t p*Xix%#6 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
#kj~G]QA E,
lBS"3s384 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
v3-5"q!Sq if(hFile==INVALID_HANDLE_VALUE)
k<!<<,Z {
TM)u?t+[ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
vlvvi() __leave;
UnP|]]o:I }
[8.-(-/; //写文件内容
AH|Y<\ while(dwSize>dwIndex)
UAdz-)$ {
04~}IbeJ hzv3F9.x if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
w#sq'vo4% {
@$oZ|ZkZ printf("\nWrite file %s
r|<6Aae& failed:%d",RemoteFilePath,GetLastError());
zOL;"/R __leave;
+^Fp&K+^ }
g@Ld"5$^2 dwIndex+=dwWrite;
@cPflb }
lirN YJ]tO //关闭文件句柄
z"EWj73 CloseHandle(hFile);
Oo1ecbY bFile=TRUE;
C!5I?z& //安装服务
{tc57jsr if(InstallService(dwArgc,lpszArgv))
;?zF6zvQ {
a_MFQf&KV //等待服务结束
HAd%k$Xu{ if(WaitServiceStop())
*,0+RAS vq {
cv]BV>=E //printf("\nService was stoped!");
NZ+7p{&AN }
*!w25t else
[ZD[a6(94 {
T{tn.sT //printf("\nService can't be stoped.Try to delete it.");
'$?du~L- }
s%O Y<B@V2 Sleep(500);
sBU_Ft //删除服务
modC6d% RemoveService();
Z%OW5]q }
0p `")/ }
n+rM"Gxz __finally
`c9'0*- {
yPN+W8}f //删除留下的文件
n[P\*S if(bFile) DeleteFile(RemoteFilePath);
+(&|u q^ //如果文件句柄没有关闭,关闭之~
+?Ez}
BP if(hFile!=NULL) CloseHandle(hFile);
5{X*a //Close Service handle
v%nP*i9 if(hSCService!=NULL) CloseServiceHandle(hSCService);
d8o ewkiR //Close the Service Control Manager handle
n]iyFZ`9 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
-?z\5z //断开ipc连接
7]Rk+q2: wsprintf(tmp,"\\%s\ipc$",szTarget);
>Nh`rkR2[ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
g YUTt if(bKilled)
N&m_e)E5c printf("\nProcess %s on %s have been
mX;H(( killed!\n",lpszArgv[4],lpszArgv[1]);
wDKELQ(yH else
8kH<$9 printf("\nProcess %s on %s can't be
uY]0dyI killed!\n",lpszArgv[4],lpszArgv[1]);
$@.jZ_G }
+GeWg`
\= return 0;
ISBF\ wQY }
dp<$Zw8BE //////////////////////////////////////////////////////////////////////////
RG1\=J$:E BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
`ET& VV {
+?AW>&68y NETRESOURCE nr;
!iJipe5 char RN[50]="\\";
d.AC%&W f3#X0.': strcat(RN,RemoteName);
eGvOA\y: strcat(RN,"\ipc$");
BIj $r15gfne> nr.dwType=RESOURCETYPE_ANY;
m9t$h nr.lpLocalName=NULL;
U\bC0q nr.lpRemoteName=RN;
YPEnNt+ nr.lpProvider=NULL;
KGT3|)QN T1zi0fa' if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
ix*muVBj. return TRUE;
+zp0" ,2B else
[.&[<!,. return FALSE;
'RLOV }
Yt{&rPv, /////////////////////////////////////////////////////////////////////////
&,MFB BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
vRr9%zx {
X<euD9? BOOL bRet=FALSE;
Z@M6!;y# __try
9/3;{`+[a {
(Ilsk{aB;A //Open Service Control Manager on Local or Remote machine
a+
GJVJ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
kEP<[K if(hSCManager==NULL)
y6%<zhs {
A3q*$.[ printf("\nOpen Service Control Manage failed:%d",GetLastError());
l$M +.GB< __leave;
"b%FmM }
>>7aw" 0 //printf("\nOpen Service Control Manage ok!");
]sL45k2W //Create Service
zP nC=h|g hSCService=CreateService(hSCManager,// handle to SCM database
|GuEGmR ServiceName,// name of service to start
GY-M.|% ServiceName,// display name
6+PGwCS SERVICE_ALL_ACCESS,// type of access to service
38Efp$) SERVICE_WIN32_OWN_PROCESS,// type of service
hW'
HT SERVICE_AUTO_START,// when to start service
<|H?gfM SERVICE_ERROR_IGNORE,// severity of service
}0{B failure
%rcFT_ EXE,// name of binary file
`{}@@] NULL,// name of load ordering group
VMHC/jlX@r NULL,// tag identifier
=x
H~ww (D NULL,// array of dependency names
0p3vE,pF NULL,// account name
7>,rvW:] NULL);// account password
1JeJxzv>C //create service failed
)`Ed_F}k if(hSCService==NULL)
>FF1)~ {
j04/[V) //如果服务已经存在,那么则打开
O?E6xc<8 if(GetLastError()==ERROR_SERVICE_EXISTS)
6mHhC? {
VGZ6 //printf("\nService %s Already exists",ServiceName);
eq hAus?) //open service
]>8)|]O6n hSCService = OpenService(hSCManager, ServiceName,
/aOlYqM(> SERVICE_ALL_ACCESS);
plXG[1;&G if(hSCService==NULL)
} yq {
[H^ X"D printf("\nOpen Service failed:%d",GetLastError());
,sI35I J __leave;
";dU-\3M }
P(;Mb{ //printf("\nOpen Service %s ok!",ServiceName);
x'i0KF }
v[L[A3`"/ else
,q</@}.\wN {
4z0L ke printf("\nCreateService failed:%d",GetLastError());
+^gO/0 __leave;
$G3@< BIN }
or.\)(m#( }
ZNL5({lv //create service ok
xwOE+ else
6b#~; {
u+z~ //printf("\nCreate Service %s ok!",ServiceName);
^ItAW$T]F }
PL@7KDQ 4J}3,+ // 起动服务
UkfA}b^@v if ( StartService(hSCService,dwArgc,lpszArgv))
!I7 ? {
ZIW7_Y>_ //printf("\nStarting %s.", ServiceName);
f?-J#x) Sleep(20);//时间最好不要超过100ms
(9'be\ while( QueryServiceStatus(hSCService, &ssStatus ) )
^A#x<J+ {
vZk9gGjk if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
7LdzZS0OM {
G?ZC9w]rA printf(".");
`^%@b SE( Sleep(20);
4if\5 P:j }
r=\P!`{5 else
@,Jb7V< break;
U'M|=I' }
uMpl#N p if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
O!
(85rp/ printf("\n%s failed to run:%d",ServiceName,GetLastError());
+wA p,Xr }
K0 QH?F else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
M:(&n@e {
#[(gIOrNn8 //printf("\nService %s already running.",ServiceName);
eI?HwP{m }
&Ea"hd else
eA&t% {
f}blB?e printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
-#OwJ*-U __leave;
kwc*is }
"$P'Wv bRet=TRUE;
D}Au6 }//enf of try
)r#,ML __finally
cdDY]"k {
pJocI_v9 return bRet;
8=pv/o }
KG-y)qXu return bRet;
BjB&[5?z }
OQ,}/ /////////////////////////////////////////////////////////////////////////
Z,SY
N?@ BOOL WaitServiceStop(void)
T;J7+0 {
;/R kMS BOOL bRet=FALSE;
8XlU%a6x //printf("\nWait Service stoped");
gY%OhYtF2 while(1)
y]7%$*
< {
wePI*."] Sleep(100);
+\srZ<67 if(!QueryServiceStatus(hSCService, &ssStatus))
OelU
D/[$ {
F$[)Bd /" printf("\nQueryServiceStatus failed:%d",GetLastError());
%6N)G!P break;
2+o! o }
, !r@9T if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ovB=Zm {
3hH>U%`- bKilled=TRUE;
t@6w$5:} bRet=TRUE;
ygMd$0:MN break;
:Jm!=U%'Z }
~Po\ En if(ssStatus.dwCurrentState==SERVICE_PAUSED)
<r_3obRC {
vUqe.?5 //停止服务
,}u,)7 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
0u>yT?jP break;
\|blRm; }
Qg[heND else
(x}A_i {
'^e0Ud, //printf(".");
::v;)VdX+* continue;
u2Y N[|V }
5[nmP95YK }
YXgWH'i~ return bRet;
x!OWJ/O }
JR])xPI` /////////////////////////////////////////////////////////////////////////
!X%S)VSMU BOOL RemoveService(void)
l+|1G {
5QKRI)XpZ //Delete Service
E=}6X9X if(!DeleteService(hSCService))
:2 _0L {
h]<GTWj printf("\nDeleteService failed:%d",GetLastError());
"pOqd8>] return FALSE;
P`7ojXy }
L7X7Zt8% //printf("\nDelete Service ok!");
,?Ok[G!cm return TRUE;
R_t~UTfI; }
Yd[U /////////////////////////////////////////////////////////////////////////
jMTRcj];( 其中ps.h头文件的内容如下:
]U_5\$ /////////////////////////////////////////////////////////////////////////
n/xXQ7y #include
1aBD^^Y #include
{F<)z%^ #include "function.c"
,m2A
p\l joxS+P5# unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
2j2mW>Z /////////////////////////////////////////////////////////////////////////////////////////////
dz{#"No0 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~_*]:
$Vo/CZW7 /*******************************************************************************************
{ k
kAqJ Module:exe2hex.c
>?^~s(t Author:ey4s
s[Y)d>~\$= Http://www.ey4s.org d,zp`S Date:2001/6/23
SCgyp( ****************************************************************************/
YI L'YNH #include
` 52%XI #include
fn4= int main(int argc,char **argv)
Kl4isGcr] {
`)0Rv|? HANDLE hFile;
U*
-% M DWORD dwSize,dwRead,dwIndex=0,i;
,Y`'myL8W unsigned char *lpBuff=NULL;
<]Ij(+J; __try
7xX;MB& {
|E46vup if(argc!=2)
*>EI2HX {
NYWG#4D printf("\nUsage: %s ",argv[0]);
99\{! W __leave;
D2Vb{ %(4. }
h`z2!F4 KC&H* hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
~%olCxfO LE_ATTRIBUTE_NORMAL,NULL);
5W*7qD[m if(hFile==INVALID_HANDLE_VALUE)
%4?SY82 {
lt@ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
r^?)F?n! __leave;
@N,:x\
}
clh3 dwSize=GetFileSize(hFile,NULL);
\4[c}l if(dwSize==INVALID_FILE_SIZE)
3!i.Fmo {
ygmv_YLjm
printf("\nGet file size failed:%d",GetLastError());
-9=M9}eDF __leave;
u5xU)l3 }
P5'iYahCq_ lpBuff=(unsigned char *)malloc(dwSize);
k98< s if(!lpBuff)
AyQS4A.s[ {
O"_erH\nk printf("\nmalloc failed:%d",GetLastError());
bYwI==3 __leave;
Y|{r
vBKjf }
4+ASwN9 while(dwSize>dwIndex)
W&fW5af9 {
ig2{lEkF if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
tYI]LL {
:FX'[7;p printf("\nRead file failed:%d",GetLastError());
3v8V*48B$ __leave;
?noETH z) }
!Iw{Y' dwIndex+=dwRead;
Q3<bC6$r }
eT7!a']x for(i=0;i{
@<@R=aqE if((i%16)==0)
wMlf3Uz printf("\"\n\"");
4A\BGD*5 printf("\x%.2X",lpBuff);
m.\ >95! }
n/9 LRZD|w }//end of try
yj}bY?4I __finally
-XS+Uv {
[
4?cM\_u@ if(lpBuff) free(lpBuff);
)bB"12Z|8 CloseHandle(hFile);
EIq{C-( }
Wo:zU return 0;
"e1{V8
4 }
RZ#alFL, 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。