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。
CnZEBAU OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
w4}Q6_0v <1>与远程系统建立IPC连接
o~\.jQQxa <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
_-543B} <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
y06**f) <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
Tbv w?3 <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
~tRGw^<9 <6>服务启动后,killsrv.exe运行,杀掉进程
Is<XMR|{ <7>清场
IvY3iRq6 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
EQd<!)HZ /***********************************************************************
.`*]nN{ Module:Killsrv.c
K*b* ]hf{ Date:2001/4/27
l:JVt`A4? Author:ey4s
;fW~Gb?" Http://www.ey4s.org yTK3eK ***********************************************************************/
cqJXZ.XC #include
Aaq%'07ihW #include
I=<Qpd4 #include "function.c"
i '*!c #define ServiceName "PSKILL"
n^hkH1vY >1Hv c7DP SERVICE_STATUS_HANDLE ssh;
8zlvzp SERVICE_STATUS ss;
G7v<Q,s /////////////////////////////////////////////////////////////////////////
iDl#foXa` void ServiceStopped(void)
oPni4^g i {
zaLPPm&f ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}+pwSjsno ss.dwCurrentState=SERVICE_STOPPED;
D&o\q68W ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
x0ipk} ss.dwWin32ExitCode=NO_ERROR;
+L.D3 ss.dwCheckPoint=0;
K?!W9lUq ss.dwWaitHint=0;
\9`
~9#P SetServiceStatus(ssh,&ss);
?a% F3B return;
cHT\sJo`l }
y {Bajil /////////////////////////////////////////////////////////////////////////
+PADy8 void ServicePaused(void)
%Y=r5'6l {
\ ~+b& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8OV=;aM?{ ss.dwCurrentState=SERVICE_PAUSED;
G6W|l2P! ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
PLz+%L;{ ss.dwWin32ExitCode=NO_ERROR;
K\fD'; ss.dwCheckPoint=0;
Y%0rji ss.dwWaitHint=0;
4
?PB
Fbd SetServiceStatus(ssh,&ss);
Kb{&a return;
U5~aG!E }
6S3D#SY void ServiceRunning(void)
AzZhIhWl"> {
32SkxcfrCK ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
)AR-b8..o ss.dwCurrentState=SERVICE_RUNNING;
^gp]tAf ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
p3mZw lO ss.dwWin32ExitCode=NO_ERROR;
{6RA~ ss.dwCheckPoint=0;
_a& Z$2O ss.dwWaitHint=0;
Z8Y&#cB SetServiceStatus(ssh,&ss);
9{j`eAUZl return;
lZ[J1:% }
>4kQ9lXL /////////////////////////////////////////////////////////////////////////
eZ[Qhrc void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
r2'K'?T3 {
w@Q~ax/ switch(Opcode)
l1]{r2g {
_/}$X"4 case SERVICE_CONTROL_STOP://停止Service
41Q)w=hoN ServiceStopped();
hHVAN3e break;
S,Q^M
)$ case SERVICE_CONTROL_INTERROGATE:
Shy.:XI SetServiceStatus(ssh,&ss);
.$W} break;
x"RF[d }
6|f8DX%3V return;
C R?}* }
RHNAHw9 //////////////////////////////////////////////////////////////////////////////
s[h;9
I1w //杀进程成功设置服务状态为SERVICE_STOPPED
ftPhE)i //失败设置服务状态为SERVICE_PAUSED
^lZ7% 6 //
pKj:)6t" void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
ip}%Y6Wj {
h?OSmzRLd ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
':_gYA if(!ssh)
id :
^| {
4~$U#$u_ ServicePaused();
~J+
qIZge return;
e],(d7 Jo }
RfD#/G3| ServiceRunning();
t g-(e=S4P Sleep(100);
*!BQ1] G //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
;^0ok'P\~9 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
047PlS if(KillPS(atoi(lpszArgv[5])))
Vn{;8hZ:a ServiceStopped();
^OIo else
^q/^.Gf ServicePaused();
&1^~G0Rh\ return;
OGJrwl }
+MaEet /////////////////////////////////////////////////////////////////////////////
GeB&S!F void main(DWORD dwArgc,LPTSTR *lpszArgv)
?f'`b<o {
Hmhsb2`\ SERVICE_TABLE_ENTRY ste[2];
jCNR63/ ste[0].lpServiceName=ServiceName;
Nb_Glf ste[0].lpServiceProc=ServiceMain;
mrG?5.7W ste[1].lpServiceName=NULL;
w ~crj$UM ste[1].lpServiceProc=NULL;
8?kB+}@6X StartServiceCtrlDispatcher(ste);
R_GA`U\ { return;
-X%twy= }
U"Bge\6x= /////////////////////////////////////////////////////////////////////////////
8,vP']4r% 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
fSVM[ 下:
UukY9n];] /***********************************************************************
noa+h<vGb Module:function.c
r1RM7y Date:2001/4/28
2h*aWBLk Author:ey4s
Z"w}`&TC$^ Http://www.ey4s.org 4h--x~ @ ***********************************************************************/
04v
~K #include
\vc&V8 ////////////////////////////////////////////////////////////////////////////
~~k0&mK|Q BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
s}`
|!Vyl {
cyHbAtl TOKEN_PRIVILEGES tp;
%Y'/_
esH2 LUID luid;
U*sQ5uq S\t!7Xs%*U if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
'" &*7)+g* {
"oZ_1qi< printf("\nLookupPrivilegeValue error:%d", GetLastError() );
<^{(?* return FALSE;
Nr,I`x\N }
GtIAsC03 tp.PrivilegeCount = 1;
)y:))\> tp.Privileges[0].Luid = luid;
RN@)nc_ if (bEnablePrivilege)
bZfq? tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
M3]eqxLC else
bVN?7D( tp.Privileges[0].Attributes = 0;
_]Ob)RUVH // Enable the privilege or disable all privileges.
qyKR]%yzi AdjustTokenPrivileges(
=+DhLH}8 hToken,
P2s\f;Dwr FALSE,
mA,{E-T &tp,
7iM@BeIf sizeof(TOKEN_PRIVILEGES),
BLqK5~ (PTOKEN_PRIVILEGES) NULL,
<^KW7M}w*c (PDWORD) NULL);
@RuMo"js // Call GetLastError to determine whether the function succeeded.
AOcUr) if (GetLastError() != ERROR_SUCCESS)
P()W\+",n {
5pY|RV6: printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
DQV9= return FALSE;
&1yErGXC }
E
U RKzJk return TRUE;
-p7
HQ/ }
3&M0@/ ////////////////////////////////////////////////////////////////////////////
oPbziB8 BOOL KillPS(DWORD id)
|)%H_TXTy {
46 \!W(O~y HANDLE hProcess=NULL,hProcessToken=NULL;
'4~I%Z7L BOOL IsKilled=FALSE,bRet=FALSE;
a"g\f{v0AR __try
zn^ G V {
@t$yg$Q?[ gPd, if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
if\`M'3Xx {
){,Mv:#+T printf("\nOpen Current Process Token failed:%d",GetLastError());
w}$;2g0=a< __leave;
FrLv%tK| }
UEYJd&n0CB //printf("\nOpen Current Process Token ok!");
C; U4`0=8 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
awz.~c++ {
a;~< iB;3" __leave;
/#eS3`48 }
"66#F printf("\nSetPrivilege ok!");
J[S!<\_! r#w 7qEtD if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Z]k@pR ! {
4JO16 printf("\nOpen Process %d failed:%d",id,GetLastError());
7o!t/WEEq __leave;
DOkuT/+ }
6iEg]FI //printf("\nOpen Process %d ok!",id);
@/$i
-?E if(!TerminateProcess(hProcess,1))
>MRuoJ {
r_tt~|s,> printf("\nTerminateProcess failed:%d",GetLastError());
Jx`7W1%T __leave;
]EDCs?, }
QpoC-4F IsKilled=TRUE;
x6Gl|e[jv }
Tl]yl$ __finally
,->5 sJ{U {
5^ubXA if(hProcessToken!=NULL) CloseHandle(hProcessToken);
@PQd6%@ if(hProcess!=NULL) CloseHandle(hProcess);
tk8\,!9Q }
_;S~nn return(IsKilled);
>T0`( #Lm }
r5(efTgAd+ //////////////////////////////////////////////////////////////////////////////////////////////
s+&0Z3+ 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:
N$:-q'hX /*********************************************************************************************
JlRNJ#h> ModulesKill.c
swJQwY Create:2001/4/28
]EQ*! Modify:2001/6/23
o:4#AkS Author:ey4s
ICe;p
V Http://www.ey4s.org 8.IenU9 PsKill ==>Local and Remote process killer for windows 2k
ty%,T.@e **************************************************************************/
cdSgb3B0 #include "ps.h"
Ja/ #define EXE "killsrv.exe"
`@:TS)6X0 #define ServiceName "PSKILL"
aZtM
_ (q}LirR #pragma comment(lib,"mpr.lib")
01RW|rN //////////////////////////////////////////////////////////////////////////
H}CmSo8& //定义全局变量
m$pRA0s2` SERVICE_STATUS ssStatus;
;7H^;+P SC_HANDLE hSCManager=NULL,hSCService=NULL;
MTNC{:Q BOOL bKilled=FALSE;
,\RR@~u' char szTarget[52]=;
mZM7 4!4X //////////////////////////////////////////////////////////////////////////
,69547#o BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
8=0I4\ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
:LdPqFXj BOOL WaitServiceStop();//等待服务停止函数
EUV8H}d5 BOOL RemoveService();//删除服务函数
a=9QwEZ /////////////////////////////////////////////////////////////////////////
oQo5y_o~ int main(DWORD dwArgc,LPTSTR *lpszArgv)
0&2`)W?9 {
%yl17:h# BOOL bRet=FALSE,bFile=FALSE;
]P>XXE;[ char tmp[52]=,RemoteFilePath[128]=,
Y)(yw \&v szUser[52]=,szPass[52]=;
WoNY8
8hT HANDLE hFile=NULL;
2vsV:LS. DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
m"'`$ /_ +~y>22Zfg //杀本地进程
qss)5a/x. if(dwArgc==2)
YGc:84S {
PQh s^D if(KillPS(atoi(lpszArgv[1])))
!<~cjgdx printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
0plX"NU else
NN5Ejr, printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
kh#fUAt lpszArgv[1],GetLastError());
fl2XI=[v4 return 0;
ga S}>?qk }
)DlKeiK //用户输入错误
0bIgOLP else if(dwArgc!=5)
n:k4t {
+#< Z/ printf("\nPSKILL ==>Local and Remote Process Killer"
SZR`uS "\nPower by ey4s"
v#X#F9C "\nhttp://www.ey4s.org 2001/6/23"
.`v%9-5v
"\n\nUsage:%s <==Killed Local Process"
AR$SQ_4 "\n %s <==Killed Remote Process\n",
Z`ww[Tbv~ lpszArgv[0],lpszArgv[0]);
MQ0rln? return 1;
b&LAk-}[ }
O(D2F$VlL //杀远程机器进程
27$,D XD strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
L<Z,@q` strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Xw7'I strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
:rjfAe=s %&V%=-O_7 //将在目标机器上创建的exe文件的路径
kBoQjOV` sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
%*Uc,V __try
@_#\qGY {
iJmzVR+ //与目标建立IPC连接
x.] tGS if(!ConnIPC(szTarget,szUser,szPass))
8gt&*;'}*D {
x7G*xHJ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
n5IQKYrg return 1;
VRD^> Gi }
DGS,iRLnA printf("\nConnect to %s success!",szTarget);
qE]e+S?57a //在目标机器上创建exe文件
|')PQ Aq3\Q>klH) hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
OIjSH~a. E,
~<_WYSzS NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
y=EVpd if(hFile==INVALID_HANDLE_VALUE)
pv-c>8Wb6 {
rzLW@k printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
zEukEA^9` __leave;
N>]J$[j
}
f:J-X~T_f //写文件内容
^M;#x$Y? while(dwSize>dwIndex)
v'S5F@ln {
BNI)y@E^X :g^
mg-8 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
WY!4^<|w" {
Dh?I printf("\nWrite file %s
Z,Us<du failed:%d",RemoteFilePath,GetLastError());
4i^WE;|s __leave;
\4C[<Gbx$( }
u|.7w2 dwIndex+=dwWrite;
Ek6g?rj_ }
SO[ u4b_"h //关闭文件句柄
[K'gvLt1 CloseHandle(hFile);
k6RVP:V bFile=TRUE;
&;L=f; //安装服务
& 0WQF if(InstallService(dwArgc,lpszArgv))
t4/ye>P & {
}<l:~-y| //等待服务结束
lI.oyR' if(WaitServiceStop())
oM
Z94,3 {
|\G^:V[. //printf("\nService was stoped!");
#(i
pF }
~a&VsC# else
FU>KiBV# {
:2,NKdD //printf("\nService can't be stoped.Try to delete it.");
: T7(sf*!* }
VO=Ibu&X Sleep(500);
PJe_qP //删除服务
JPng !tvR RemoveService();
iR88L&U> }
c%gL3kOT }
jC{KI!kPt __finally
K5BL4N {
ctjQBWE //删除留下的文件
N
fG9a~ if(bFile) DeleteFile(RemoteFilePath);
~T-uk //如果文件句柄没有关闭,关闭之~
ar}-~~h 5 if(hFile!=NULL) CloseHandle(hFile);
7Zdg314 //Close Service handle
!jSgpIp if(hSCService!=NULL) CloseServiceHandle(hSCService);
()O&O+R|) //Close the Service Control Manager handle
C1UU v=| if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
" r o'? //断开ipc连接
k{N!}%*2 wsprintf(tmp,"\\%s\ipc$",szTarget);
gkA_<,38 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
+{V`{' if(bKilled)
v~x4Y,m% printf("\nProcess %s on %s have been
g<.Is
V killed!\n",lpszArgv[4],lpszArgv[1]);
xy"'8uRi else
q#8yU\J|, printf("\nProcess %s on %s can't be
2.b,8wT/ killed!\n",lpszArgv[4],lpszArgv[1]);
PoPR34]^J }
LbRQjwc]W return 0;
u;c
WIRG }
i$PO#} //////////////////////////////////////////////////////////////////////////
dr: x0>
BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
g3>>gu#0DC {
hd~#I<8;2 NETRESOURCE nr;
vO~Tx char RN[50]="\\";
1PUZB`"3 ,qv\Y] strcat(RN,RemoteName);
,I x>.^| strcat(RN,"\ipc$");
/w(g:e s-PS]l@ nr.dwType=RESOURCETYPE_ANY;
W0~G`A(:; nr.lpLocalName=NULL;
%<(d%&~ nr.lpRemoteName=RN;
bp=r]nO nr.lpProvider=NULL;
4R\jZ@D p^RX<L/\=_ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
!|H,g wqU return TRUE;
#fns3=/H else
W&%,XwkQ return FALSE;
[X!w@d= i }
aK@
Y) Ju' /////////////////////////////////////////////////////////////////////////
4YikC BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
}^&f { {
PgT8
1u BOOL bRet=FALSE;
'o#oRK{# __try
QRf>lZP {
$6pLsX //Open Service Control Manager on Local or Remote machine
vJ^~J2#5 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
:;]9,n if(hSCManager==NULL)
v
x/YWZ {
TPk?MeVy%W printf("\nOpen Service Control Manage failed:%d",GetLastError());
Wtcib- __leave;
!W@mW
5J| }
~h; //printf("\nOpen Service Control Manage ok!");
rpm \!O //Create Service
x0(bM g>7 hSCService=CreateService(hSCManager,// handle to SCM database
2(@2z[eKr ServiceName,// name of service to start
A?!RF7v ServiceName,// display name
6{1=3.CL SERVICE_ALL_ACCESS,// type of access to service
{> msE }L SERVICE_WIN32_OWN_PROCESS,// type of service
rD SYR\cg SERVICE_AUTO_START,// when to start service
9|Jv>Ur=)2 SERVICE_ERROR_IGNORE,// severity of service
&TQ~!ZMOR" failure
\+O.vRc"M EXE,// name of binary file
Z6i~Dy3 NULL,// name of load ordering group
Nn FR; NULL,// tag identifier
R2sG'<0B0 NULL,// array of dependency names
[B)! NULL,// account name
5 k3m"* NULL);// account password
fP|[4 ku //create service failed
In96H` if(hSCService==NULL)
;6[6~L%K} {
8$\j| mN //如果服务已经存在,那么则打开
j2_j5Hgo if(GetLastError()==ERROR_SERVICE_EXISTS)
xS/W}-dPv {
s!/lQo5/ //printf("\nService %s Already exists",ServiceName);
hDJG.,r //open service
bkDVW hSCService = OpenService(hSCManager, ServiceName,
:QGo
-,6- SERVICE_ALL_ACCESS);
tSJ# if(hSCService==NULL)
yT@Aj;X0v {
h'
!C printf("\nOpen Service failed:%d",GetLastError());
?0qD(cfx< __leave;
pS ](Emn`. }
:) lG}c
//printf("\nOpen Service %s ok!",ServiceName);
e,e(t7c?d }
'QT~o-U else
?`Yu~a{ {
W{"sB:E printf("\nCreateService failed:%d",GetLastError());
?I[8rzBWU __leave;
lTMY|{9 }
s"`~Xnf }
v7
*L3Ol
//create service ok
nXLz<wE else
j}ob7O&U'w {
0@-4.IHl //printf("\nCreate Service %s ok!",ServiceName);
FDLo|aP/v }
[8sYE h KQNQ<OE4 // 起动服务
[q2:d^_FA if ( StartService(hSCService,dwArgc,lpszArgv))
JfN
'11,$ {
4@{cK| //printf("\nStarting %s.", ServiceName);
d/Q#Z Sleep(20);//时间最好不要超过100ms
F~
5,-atDM while( QueryServiceStatus(hSCService, &ssStatus ) )
3LLG#l)8 {
3&^hf^yg if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
7 mCf*| {
5:IDl1f5 printf(".");
-eF-r=FR Sleep(20);
.h=n [`RB }
1Z< ^8L< else
8>eYM break;
uS`} }
O>]i? if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
{fACfSW6 printf("\n%s failed to run:%d",ServiceName,GetLastError());
F(ydqgH~a }
HqW / else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
.t1:;H b {
A
r]*?:4y[ //printf("\nService %s already running.",ServiceName);
>fXtu:C-!J }
8j#S+=l> else
1DB{"8ov {
V
,p~,rC printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
DlUKhbo$g __leave;
Q`9c/vPU }
UXBWCo;- bRet=TRUE;
1,+<|c)T? }//enf of try
g D6S%O __finally
sWr;%<K {
LRu,_2" return bRet;
tVAo o-% }
&<e18L7a return bRet;
i|1*bZ6' }
Nz2V aZ /////////////////////////////////////////////////////////////////////////
p*Q-o BOOL WaitServiceStop(void)
k5Cy/gR {
Q0R05* BOOL bRet=FALSE;
=l43RawAmu //printf("\nWait Service stoped");
W9%v#;2 while(1)
A,_O=hA2I {
; R+>}6 Sleep(100);
T-a>k.}y if(!QueryServiceStatus(hSCService, &ssStatus))
GfELL`yz {
Sxq@W8W printf("\nQueryServiceStatus failed:%d",GetLastError());
ck{S break;
}?,?2U,8: }
Q^f{H. if(ssStatus.dwCurrentState==SERVICE_STOPPED)
4}m9, {
3LET zsJ bKilled=TRUE;
gvR]"h bRet=TRUE;
6NX#=A break;
Gf"TI:xa }
(s;W>,~q if(ssStatus.dwCurrentState==SERVICE_PAUSED)
U~][
ph {
Wm6qy6HR //停止服务
d78 [(; bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
@6'~RD. break;
M)oKtiav* }
3Tu]-. else
XZKlE
F? {
{nwoJ'-V //printf(".");
P'qBqx[ continue;
L6_%SGY_iE }
s<{ Hu0K$ }
V gMgeja return bRet;
t\ oud{Cv }
I%J>~=]n_ /////////////////////////////////////////////////////////////////////////
z+yq%O BOOL RemoveService(void)
kZG .Id {
kAEq +{h //Delete Service
33DP?nI} if(!DeleteService(hSCService))
5=C?,1F$A {
!Sn|!:N4 printf("\nDeleteService failed:%d",GetLastError());
FB?~:7+' return FALSE;
=Mx"+/Yo* }
y-3'qq'E //printf("\nDelete Service ok!");
*Mhirz%iD return TRUE;
~".@mubt1$ }
g{DehBM /////////////////////////////////////////////////////////////////////////
LXo$\~M8G8 其中ps.h头文件的内容如下:
9PKXQp /////////////////////////////////////////////////////////////////////////
%FYhq:j #include
7{}E{/ #include
7_2D4CI #include "function.c"
sg7h&<Xx CnB[ImMs(A unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
j<~Wp$\i7> /////////////////////////////////////////////////////////////////////////////////////////////
3FR(gr$X 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
gFp3=s0~ /*******************************************************************************************
{ze69 h Module:exe2hex.c
a5#G48'X Author:ey4s
!-OZ/^l|O` Http://www.ey4s.org P#hRqETw Date:2001/6/23
id:,\iJ ****************************************************************************/
3l?|+sU>O #include
AT1cN1:4? #include
R/v|ZvI int main(int argc,char **argv)
o08g]a {
D@La-K*5 HANDLE hFile;
N]
sbI)Z@ DWORD dwSize,dwRead,dwIndex=0,i;
&AJ bx unsigned char *lpBuff=NULL;
Y|LL]@Lv __try
k";dK*hD, {
O z0-cM8t if(argc!=2)
H*N <7# {
P6GTgQ<'BA printf("\nUsage: %s ",argv[0]);
ooJxE\L __leave;
`'s_5Ek }
D Yf2V6' >;4q hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
.5Y{Yme LE_ATTRIBUTE_NORMAL,NULL);
z]N#.utQ if(hFile==INVALID_HANDLE_VALUE)
Sqn>L`Lz {
?IAu,s*u printf("\nOpen file %s failed:%d",argv[1],GetLastError());
|V\{U j __leave;
Jai]z }
e=(Y,e3 dwSize=GetFileSize(hFile,NULL);
`$f`55e if(dwSize==INVALID_FILE_SIZE)
@ !")shc {
w3(G!: printf("\nGet file size failed:%d",GetLastError());
~JT2el2W7p __leave;
8~O#@hB~3 }
KhWy lpBuff=(unsigned char *)malloc(dwSize);
>`03EsU if(!lpBuff)
P{)D_Bi {
g*b`o87PI printf("\nmalloc failed:%d",GetLastError());
!d()'N __leave;
r:V
bjmL }
L!xFhVA< while(dwSize>dwIndex)
Q (f0S {
Dh`&B if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
_5 SvZ;4 {
7310'wc printf("\nRead file failed:%d",GetLastError());
N%f" W&ci __leave;
#-YbZ }
?-c|c_|$ dwIndex+=dwRead;
vy~6]hH }
%q|*}l for(i=0;i{
"^z%|uXkf if((i%16)==0)
8)8~c@ printf("\"\n\"");
y0p=E^QM printf("\x%.2X",lpBuff);
fC'u-m?!Q' }
sX6\AYF1M }//end of try
N-2#-poDe __finally
'df@4} 9 {
@\F7nhSfa if(lpBuff) free(lpBuff);
E}4{{{r CloseHandle(hFile);
:4zPYG o }
lknj/i5L return 0;
%BC%fVdP }
E?+~S M1~ 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。