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。
GqI^$5? OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
5#.uA_Fov <1>与远程系统建立IPC连接
O~g_rcG <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Tv<iHHp <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
C+Wb_ <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
"aN<3b <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
<0T4MR7 <6>服务启动后,killsrv.exe运行,杀掉进程
(}fbs/8\p <7>清场
)p"37Ct? 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
TR rO- /***********************************************************************
.9Bimhc6K Module:Killsrv.c
e0HG"z4 Date:2001/4/27
V; 1r Author:ey4s
rm>;B
*; Http://www.ey4s.org v#.FK:u} ***********************************************************************/
*$x/(!UE #include
BbZ-dXC< #include
D>,]EE- #include "function.c"
H*3f8A&@s #define ServiceName "PSKILL"
,~FyC_%*
`LnL d;Z SERVICE_STATUS_HANDLE ssh;
V-CPq SERVICE_STATUS ss;
%5*gsgeI /////////////////////////////////////////////////////////////////////////
tnbaU%;|J void ServiceStopped(void)
-Q;5A;sr2 {
R:B-4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
t'4hWNR'
ss.dwCurrentState=SERVICE_STOPPED;
fcb:LPk; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
k+44ud.j ss.dwWin32ExitCode=NO_ERROR;
N10'./c K ss.dwCheckPoint=0;
geWis(#J ss.dwWaitHint=0;
=/J4(#Xb SetServiceStatus(ssh,&ss);
]Ole#Lz}Q return;
/`0*!sN*5 }
AqvRzi(Y /////////////////////////////////////////////////////////////////////////
?V#%^ 57p void ServicePaused(void)
bK; -X cm {
Z;XR%n8 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
dY/=-ymW ss.dwCurrentState=SERVICE_PAUSED;
Y>EwU ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
q|om^:n. ss.dwWin32ExitCode=NO_ERROR;
~R/7J{Sg ss.dwCheckPoint=0;
4QK([q ss.dwWaitHint=0;
knpb$eX4 SetServiceStatus(ssh,&ss);
X#5dd.RR return;
*%'4.He7V }
#O^H?3Q3 void ServiceRunning(void)
[X)+(-J {
A,MRK#1u ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
GC H= X ss.dwCurrentState=SERVICE_RUNNING;
Mq42^m:qe ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
d6<,R;) ss.dwWin32ExitCode=NO_ERROR;
u.0Z)j}N ss.dwCheckPoint=0;
nTY`1w.; ss.dwWaitHint=0;
@.T' SetServiceStatus(ssh,&ss);
J$&!Y[0 return;
]1%H.pF }
}f^r@3Cb3 /////////////////////////////////////////////////////////////////////////
`8\pihww void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
QY-P!JD {
>Fz_]z switch(Opcode)
b`E0tZcJ {
gPe*M =iF case SERVICE_CONTROL_STOP://停止Service
0gHJ%m9s ServiceStopped();
w@.E}%bwq break;
A2Rr*e case SERVICE_CONTROL_INTERROGATE:
b0x9} SetServiceStatus(ssh,&ss);
Xgd!i}6Q break;
Tx0/3^\>8A }
17H_>a\` return;
1@E<5rp o }
1;SW%\M //////////////////////////////////////////////////////////////////////////////
*f.eyg# //杀进程成功设置服务状态为SERVICE_STOPPED
!y'LKze+G //失败设置服务状态为SERVICE_PAUSED
0 '~Jr\4 //
6=90 wu3 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
?;+=bKw0 {
sL~TV([6/ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
f`p`c* if(!ssh)
FM0)/6I'x {
"f~S3 ?^!2 ServicePaused();
TuBg 4\V return;
HV&N(;@ }
k x6%5% ServiceRunning();
`BMg\2Ud* Sleep(100);
w@X<</` //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
]XJpy-U //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
jr*A1y* if(KillPS(atoi(lpszArgv[5])))
'%V ;oJ" ServiceStopped();
zkI\ji else
Jm\'=#U# ServicePaused();
0^]E-Zf return;
,L\OhT }
7&:gvhw /////////////////////////////////////////////////////////////////////////////
JE9|;A void main(DWORD dwArgc,LPTSTR *lpszArgv)
el.;T*Wn {
B~lrd#qC SERVICE_TABLE_ENTRY ste[2];
_,NL;66=[ ste[0].lpServiceName=ServiceName;
W*u Yb|0 ste[0].lpServiceProc=ServiceMain;
9X@y*;w<t ste[1].lpServiceName=NULL;
zbx,qctYo$ ste[1].lpServiceProc=NULL;
Yj/S(4(h? StartServiceCtrlDispatcher(ste);
mDvZ1aj return;
KZ`d3ad }
{_ww1'|A /////////////////////////////////////////////////////////////////////////////
EHcqj;@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
X;v/$=-mz 下:
=:1f
0QF /***********************************************************************
3kdTteyy+ Module:function.c
@&S4j]rq Date:2001/4/28
r=s,Ath Author:ey4s
1*[h$Z&H? Http://www.ey4s.org TPq5"mco ***********************************************************************/
_V1O =iu- #include
b@Ik
c< ////////////////////////////////////////////////////////////////////////////
-mO[;lO BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
iwJBhu0@# {
\QBODJ1 TOKEN_PRIVILEGES tp;
6BFtY+.y LUID luid;
8K]fw{-$L .O3i"X] if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
pYI`5B4 {
g>_6O[;t% printf("\nLookupPrivilegeValue error:%d", GetLastError() );
(pH13qU5 return FALSE;
>72j,0=e }
`w@fxv tp.PrivilegeCount = 1;
)mB+#T<k- tp.Privileges[0].Luid = luid;
PX(.bP2^Lq if (bEnablePrivilege)
}v;@1[.B tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
c*1t<OAS~ else
68*h#& tp.Privileges[0].Attributes = 0;
bb$1RLyRL // Enable the privilege or disable all privileges.
+su>0'a AdjustTokenPrivileges(
giyKEnP hToken,
KU"?ZI FALSE,
y!1%Kqx1,n &tp,
s)_7*DY sizeof(TOKEN_PRIVILEGES),
]V<[W,*(5 (PTOKEN_PRIVILEGES) NULL,
:w#Zs)N (PDWORD) NULL);
Ii,e=RG> // Call GetLastError to determine whether the function succeeded.
{|^9y]VFu if (GetLastError() != ERROR_SUCCESS)
Um4
} ` {
I6M 7xn printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
GW
?.b_6* return FALSE;
*["9;_KD }
3K @dW"3 return TRUE;
UVUbxFq: }
@%O"P9;s ////////////////////////////////////////////////////////////////////////////
`]FA} wC BOOL KillPS(DWORD id)
Vu*yEF} {
\d&j`UVY HANDLE hProcess=NULL,hProcessToken=NULL;
bguhx3s BOOL IsKilled=FALSE,bRet=FALSE;
M9_
y>N[0 __try
a,#f%#J\ {
I$n 0aR6 ..Zuy|?w if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
5:hajXd {
!Q*.Dw()[ printf("\nOpen Current Process Token failed:%d",GetLastError());
9FP6Z[4 __leave;
mSY;hJi }
Ss@\'K3e //printf("\nOpen Current Process Token ok!");
NC>rZS] if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
X<x"\Yk {
m_W\jz??k __leave;
;? '`XB! }
wlAlIvIT printf("\nSetPrivilege ok!");
8%_XJyg [kt!\- if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
hW~,Uqy {
z~L4BY @z printf("\nOpen Process %d failed:%d",id,GetLastError());
=IkQ;L& __leave;
\'q-Xr'}M }
`5r*4N< //printf("\nOpen Process %d ok!",id);
Q|@!zMy if(!TerminateProcess(hProcess,1))
%+L:Gm+^g# {
Gk;==~ printf("\nTerminateProcess failed:%d",GetLastError());
2ELw}9 __leave;
2_x}wB0P }
X{| 1E85fl IsKilled=TRUE;
)r~$N0\D }
pT>[w1Kk^ __finally
J|W~\(W6i {
8do]5FE if(hProcessToken!=NULL) CloseHandle(hProcessToken);
f` 2W}|(jA if(hProcess!=NULL) CloseHandle(hProcess);
6Hi3h{ }
jJQ6]ucwa return(IsKilled);
\tye:!a?;@ }
I?G
m //////////////////////////////////////////////////////////////////////////////////////////////
^'lx5+- 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:
e#:.JbJ:D /*********************************************************************************************
uH^/\ ModulesKill.c
vd|PTHV_ Create:2001/4/28
R61.!ql%w Modify:2001/6/23
I+kGEHO} Author:ey4s
V()s!w Http://www.ey4s.org L~"~C(g PsKill ==>Local and Remote process killer for windows 2k
'\(Us^Ug **************************************************************************/
MBIt)d@Ix #include "ps.h"
Pz,kSxe= #define EXE "killsrv.exe"
=<YG0K #define ServiceName "PSKILL"
2o] V q ~k/'_1)c #pragma comment(lib,"mpr.lib")
_VMW-trG //////////////////////////////////////////////////////////////////////////
H1yl88K //定义全局变量
f$Nz).( SERVICE_STATUS ssStatus;
`J|bGf# SC_HANDLE hSCManager=NULL,hSCService=NULL;
|#D3~au
BOOL bKilled=FALSE;
WogJ~N,d53 char szTarget[52]=;
VE+Q Y9( //////////////////////////////////////////////////////////////////////////
:XxsD D BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
u>
XCE|D* BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
+7U$qEG BOOL WaitServiceStop();//等待服务停止函数
Yz us= BOOL RemoveService();//删除服务函数
ZN~:^,PO/ /////////////////////////////////////////////////////////////////////////
"^fcXV9Wp int main(DWORD dwArgc,LPTSTR *lpszArgv)
H{VVxj {
\EuMzb"G9p BOOL bRet=FALSE,bFile=FALSE;
w=
|).qQ] char tmp[52]=,RemoteFilePath[128]=,
hD/bgquT szUser[52]=,szPass[52]=;
-%E+Yl{v HANDLE hFile=NULL;
y))d[1E DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
!o+#T==p %"r3{Hs //杀本地进程
(TM1(<j if(dwArgc==2)
)o`|t {
&W `." if(KillPS(atoi(lpszArgv[1])))
!f2f
gX printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
dT4?8: else
W=|sy-N{2 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
*IG} /O.VT lpszArgv[1],GetLastError());
St7ZyN1 return 0;
qa)X\0 }
8)\TdtBf9 //用户输入错误
*v
1hMk else if(dwArgc!=5)
\XFF( {
+)k%jIi! printf("\nPSKILL ==>Local and Remote Process Killer"
=e=sK'NvD "\nPower by ey4s"
]dHU "\nhttp://www.ey4s.org 2001/6/23"
.t*MGUg "\n\nUsage:%s <==Killed Local Process"
ekND>Qjj "\n %s <==Killed Remote Process\n",
8iaP(*J lpszArgv[0],lpszArgv[0]);
rz+)z:u return 1;
.aV#W@iyK }
Eyv%"+> //杀远程机器进程
xok8 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Hphvsre< strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
0"o%=i; strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
M>nplHq
tGDsZ;3Yr //将在目标机器上创建的exe文件的路径
S+
gzl#r sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
)ZC0/>R __try
.;&c<c| {
FpN >T //与目标建立IPC连接
;|*o^9q if(!ConnIPC(szTarget,szUser,szPass))
F`IV9qv {
}K1v=k printf("\nConnect to %s failed:%d",szTarget,GetLastError());
ad+@2-Y return 1;
P /|2s }
m>B^w)&C printf("\nConnect to %s success!",szTarget);
hg[ob+" //在目标机器上创建exe文件
o9&1Ct hC2 @Gq hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
m%hI@' E,
d#xi_L! NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
_Cn[|E if(hFile==INVALID_HANDLE_VALUE)
luXcr
H+w {
0`VA}c printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
mj:X'BVA __leave;
@ px2/x }
K,(37Id' //写文件内容
Kq&b1x while(dwSize>dwIndex)
W:
R2e2 {
-i*{8t RG[b+Qjn if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
=kFZ2/P2t( {
u}Kc>/AF printf("\nWrite file %s
#~QkS_ failed:%d",RemoteFilePath,GetLastError());
S bI7<_ __leave;
E>>@X^ = }
9jW/" dwIndex+=dwWrite;
M9so3L<N0 }
$fZVh% //关闭文件句柄
;|7]%Z}% CloseHandle(hFile);
3H"bivK bFile=TRUE;
vdA3 //安装服务
s[6y|{&ze if(InstallService(dwArgc,lpszArgv))
v3>jXf {
$0+n0*fp //等待服务结束
$bSnbU< if(WaitServiceStop())
&(&5ao)5 {
6WUP#c@{ //printf("\nService was stoped!");
)vWI{Q]r }
,xmL[Yk, else
6j
uNn} {
[HO=ii]Wb //printf("\nService can't be stoped.Try to delete it.");
4'EC(NR7N }
fP 4 Sleep(500);
J;@g#h? //删除服务
Y6<"_ RemoveService();
93I.Wp_{ }
>Z%qkU/ }
EhJpJb[Z __finally
-aj) _.d {
3s25Rps //删除留下的文件
h|m>JDxn if(bFile) DeleteFile(RemoteFilePath);
w
K)/m`{g //如果文件句柄没有关闭,关闭之~
o m9zb&{tu if(hFile!=NULL) CloseHandle(hFile);
IbV 7} //Close Service handle
=?9z6= if(hSCService!=NULL) CloseServiceHandle(hSCService);
fu
0]BdM //Close the Service Control Manager handle
!.\- l2f if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
4l)Q //断开ipc连接
|a!y%R= wsprintf(tmp,"\\%s\ipc$",szTarget);
\ct7~!qM WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
;F3#AO4( if(bKilled)
.] gY{_|x printf("\nProcess %s on %s have been
En&`m killed!\n",lpszArgv[4],lpszArgv[1]);
|, ws 3 else
yex4A)n9"' printf("\nProcess %s on %s can't be
R8"qDj killed!\n",lpszArgv[4],lpszArgv[1]);
H!6nIS9yxt }
V'n4iM return 0;
~#
~XDcc }
(Qf"|3R4 //////////////////////////////////////////////////////////////////////////
Fh[Gq BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
-%I 0Q {
Dx:2/"v NETRESOURCE nr;
N5]}m:"pk char RN[50]="\\";
'UW]~ g+ZQ6Hz strcat(RN,RemoteName);
*(c><N strcat(RN,"\ipc$");
Cx,)$!1 dJ/(u&N nr.dwType=RESOURCETYPE_ANY;
zI$24L9* nr.lpLocalName=NULL;
&n 1 \^: nr.lpRemoteName=RN;
$)(K7> P nr.lpProvider=NULL;
ItLP&S= LA\)B"{J if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
.LQvjK[N return TRUE;
j)A$%xUo else
vJ `'x return FALSE;
b!do7%]i }
`y%1K|Y= /////////////////////////////////////////////////////////////////////////
fQ.{sQ$@h BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
|~V`Es +j {
'5V#sq;Z BOOL bRet=FALSE;
m`3Mev __try
g#Doed.30= {
(=de#wh2] //Open Service Control Manager on Local or Remote machine
6<%W8m\ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
e
9p + if(hSCManager==NULL)
t93iU?Z {
wfE%` 1 printf("\nOpen Service Control Manage failed:%d",GetLastError());
Z{#;my*X| __leave;
B%~D`[~? }
\@%sX24 D //printf("\nOpen Service Control Manage ok!");
~-dL #; //Create Service
sPKyg hSCService=CreateService(hSCManager,// handle to SCM database
moe5H ServiceName,// name of service to start
N3C 8% ServiceName,// display name
J3;dRW SERVICE_ALL_ACCESS,// type of access to service
3J{hG(5 SERVICE_WIN32_OWN_PROCESS,// type of service
~YYg~6}vV SERVICE_AUTO_START,// when to start service
orU++,S4Pm SERVICE_ERROR_IGNORE,// severity of service
\Gzo^w failure
Gb?O-z%8* EXE,// name of binary file
$IdY(f:.:5 NULL,// name of load ordering group
wlY6h4c NULL,// tag identifier
E\ 'X|/$a NULL,// array of dependency names
ab5uZ0@ NULL,// account name
_jhdqON6E NULL);// account password
Vv]81y15Q; //create service failed
q%^vx%aL\ if(hSCService==NULL)
{1jywb
} {
#c2InwZV //如果服务已经存在,那么则打开
s3.,
N| if(GetLastError()==ERROR_SERVICE_EXISTS)
L.]mC ! {
9F*],#ng //printf("\nService %s Already exists",ServiceName);
Z
T5p //open service
6Eu&%` hSCService = OpenService(hSCManager, ServiceName,
@Z50S 8 SERVICE_ALL_ACCESS);
Gkfc@[Z V if(hSCService==NULL)
=z]8;<=pL {
JW`Kh*,~< printf("\nOpen Service failed:%d",GetLastError());
4
Ii@_r> __leave;
l:Y$A$W]> }
|>Xw"]b; //printf("\nOpen Service %s ok!",ServiceName);
TYs#v/)I }
8G SO] R else
HJ\CGYmyz {
2k^dxk~$V; printf("\nCreateService failed:%d",GetLastError());
f%1Dn }6 __leave;
rX8EXraO }
Q I.*6-( }
,;_D~7L //create service ok
N,><,7!q$, else
0 CJ4]mYl {
ji &*0GJQ //printf("\nCreate Service %s ok!",ServiceName);
a%wK[yVp }
{]a 6o[}u R+s_uwS // 起动服务
JKFV7{%Gl if ( StartService(hSCService,dwArgc,lpszArgv))
rCmxv7"
a} {
8J-;/ //printf("\nStarting %s.", ServiceName);
!Qg%d&q.Sx Sleep(20);//时间最好不要超过100ms
JqDj)}fzX while( QueryServiceStatus(hSCService, &ssStatus ) )
K7x,> {
,yC-QFQE if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
oc2aE:>X {
x%;Q
/7&$ printf(".");
<N{pMz Sleep(20);
mndUQN_Gb }
o6} +5 else
0shNwV1zF break;
\E'Nk$V3 }
`P `nqn if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
VH{SE7 printf("\n%s failed to run:%d",ServiceName,GetLastError());
y %k`
}
'(/ZJ88JP else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
,H3C\.%w\ {
,]N!I%SI //printf("\nService %s already running.",ServiceName);
SZ9xj^"g }
=f)S=0U F else
VesO/xG< {
o3;u*f0rWn printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
X-Sso9/q. __leave;
EO|r }
zN\~v bRet=TRUE;
NRS!Ox }//enf of try
@" ~Mglgw __finally
%qzpt{'?< {
u+]v.Mt return bRet;
mf26AIlkQ }
y> S.B/d return bRet;
F:/R'0 }
5JbPB!5; /////////////////////////////////////////////////////////////////////////
'DQp BOOL WaitServiceStop(void)
t[6 g9 e$ {
;+-$=l3[a BOOL bRet=FALSE;
]|q\^k)JU //printf("\nWait Service stoped");
i\S } aCm while(1)
[@}{sH(#Ta {
Ru?Ue4W^b Sleep(100);
Av*R(d=` if(!QueryServiceStatus(hSCService, &ssStatus))
(BC3[R@/l {
}9=\#Le~\ printf("\nQueryServiceStatus failed:%d",GetLastError());
'aB0abr| break;
o} #nf$v( }
9 Byk/&$U if(ssStatus.dwCurrentState==SERVICE_STOPPED)
V*l0|,9 {
IbpE@C bKilled=TRUE;
_"Q
+G@@ bRet=TRUE;
DytOS}/^9 break;
LnJ/t(KV }
DA
oOs}D if(ssStatus.dwCurrentState==SERVICE_PAUSED)
:):=KowI {
,q#^_/? //停止服务
]xfAdBi bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
s,^?|Eo;0 break;
!oU$(,#9 }
SaEe7eHd else
's$pr#V {
SVp]}!jI //printf(".");
0k5Zl? continue;
tg~&kaz }
66=6;77 }
E{r_CR+8 return bRet;
,_T,B'a: }
A.vcE /////////////////////////////////////////////////////////////////////////
{KL<Hx2M BOOL RemoveService(void)
r0kA47 {
9`^VuC' //Delete Service
h*hV if(!DeleteService(hSCService))
yXNE2K {
pFSVSSQRV| printf("\nDeleteService failed:%d",GetLastError());
<Ebkb3_ return FALSE;
hQBeM7$F_ }
.i/]1X*;r^ //printf("\nDelete Service ok!");
$B4}('&4FQ return TRUE;
`QR2!W70o3 }
N_L&!%s /////////////////////////////////////////////////////////////////////////
Bh*~I_T a> 其中ps.h头文件的内容如下:
Z`"UT#^SI /////////////////////////////////////////////////////////////////////////
,ewg3mYHC& #include
G=3/PYp #include
H/Goaf% #include "function.c"
t1B0M4x9 <uL?7P unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
'oTcx Jx /////////////////////////////////////////////////////////////////////////////////////////////
NV;5T3 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
i#1T68y} /*******************************************************************************************
P58U8MEG Module:exe2hex.c
rK~362|mo Author:ey4s
K 3&MR=#^ Http://www.ey4s.org b6S86> Date:2001/6/23
%kJ:{J+w] ****************************************************************************/
j&fr4t3 #include
!{s$V2_ #include
ue/6DwUv int main(int argc,char **argv)
;FZ\PxN {
;0xCrE{l" HANDLE hFile;
SBjtg@:G0n DWORD dwSize,dwRead,dwIndex=0,i;
HtEjM|zj unsigned char *lpBuff=NULL;
$7)O&T*q' __try
ER5Q` H {
S
M98 7Y!B if(argc!=2)
j1YE_U {
Q|gun} printf("\nUsage: %s ",argv[0]);
h1K
3A5 __leave;
6FSw_[ ) }
.2
UUU\/5 ~A8lvuw3 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
vG\]xM'u LE_ATTRIBUTE_NORMAL,NULL);
w}NgFrL if(hFile==INVALID_HANDLE_VALUE)
A
i9*w?C {
K;6K!6J:[ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
#Opfc8pm' __leave;
FPMhHHM }
4,s: G.g dwSize=GetFileSize(hFile,NULL);
'cw0FpQ; if(dwSize==INVALID_FILE_SIZE)
M=o,Sav5* {
#TW$J/Jb printf("\nGet file size failed:%d",GetLastError());
9z'</tJ` __leave;
lbg6n:@ }
~JLqx/[|s lpBuff=(unsigned char *)malloc(dwSize);
cw"x0 RS if(!lpBuff)
_gC<%6#V`r {
EemKYcE@Nr printf("\nmalloc failed:%d",GetLastError());
%/etoK __leave;
|,dMF2ADc }
tt J,rM while(dwSize>dwIndex)
G:WMocyXI' {
]N=C%#ki! if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
.2xypL8( {
//ZB B,[@ printf("\nRead file failed:%d",GetLastError());
GeHDc[7 __leave;
FbFUZ^Zj }
=#Vdz=. dwIndex+=dwRead;
d*A >P }
1uV_C[: for(i=0;i{
,C&h~uRi#f if((i%16)==0)
6^{ hY^Z printf("\"\n\"");
:jp?FF^j; printf("\x%.2X",lpBuff);
?783LBe }
hD>:WJ }//end of try
Fa+PN9M`?. __finally
=53LapTPJ {
i6`8yw if(lpBuff) free(lpBuff);
_&(ij(H CloseHandle(hFile);
JEHV\= }
zZ32K@ return 0;
'hya#rC&( }
K7f-g]Ibdn 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。