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。
?G.9D`95 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
L=zeFn <1>与远程系统建立IPC连接
C+-~Gmrb(7 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
< ~x5{p <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
NoZz3*j= <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
v8-F;>H <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
\!z=x#!O$ <6>服务启动后,killsrv.exe运行,杀掉进程
}6m5MH$7q <7>清场
9I30ULm 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
wF3mQ_hv:@ /***********************************************************************
ruF+X) Module:Killsrv.c
B]Yj"LM) Date:2001/4/27
6t/})Xv Author:ey4s
'HW(RC0dR Http://www.ey4s.org QF[9Zn ***********************************************************************/
BniFEW:< #include
p*NC nD* #include
P]r"E #include "function.c"
"LXLUa03 #define ServiceName "PSKILL"
>JCSOI Ldt7?Y(V( SERVICE_STATUS_HANDLE ssh;
"Z}0 A/y SERVICE_STATUS ss;
D1#E&4 /////////////////////////////////////////////////////////////////////////
uyjZmT/- void ServiceStopped(void)
gEU)UIJ {
;@v7AF6Hq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`acorfpi ss.dwCurrentState=SERVICE_STOPPED;
ot(|t4^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
eQ9{J9)? ss.dwWin32ExitCode=NO_ERROR;
/x-Ja[kL ss.dwCheckPoint=0;
7b@EvW6X} ss.dwWaitHint=0;
'{6`n5:e SetServiceStatus(ssh,&ss);
a;/4 ht return;
_2f}WY3S }
},[S 9I`p /////////////////////////////////////////////////////////////////////////
EB@!?=0x void ServicePaused(void)
B>a`mFM {
K%Q^2"Eb0 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
sY1@ch" ss.dwCurrentState=SERVICE_PAUSED;
WMh'<'wN_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
0FTiTrTn ss.dwWin32ExitCode=NO_ERROR;
C. 8> ss.dwCheckPoint=0;
>2$Ehw:K^ ss.dwWaitHint=0;
_eO+O=j_x SetServiceStatus(ssh,&ss);
B;1wnKdj return;
#c/v2 }
4uU(t void ServiceRunning(void)
HT1bsY
0t {
8Bhot,u'T ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
t*.v! ss.dwCurrentState=SERVICE_RUNNING;
PO)5L ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&\!-d%||) ss.dwWin32ExitCode=NO_ERROR;
vkbB~gr@* ss.dwCheckPoint=0;
-6t#
?Dkc' ss.dwWaitHint=0;
Wuc,Cjm9(! SetServiceStatus(ssh,&ss);
(T'inNbJe return;
c%uhQ62 }
K<+AJ(C /////////////////////////////////////////////////////////////////////////
#/1A:ig void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
o/=K:5 {
5l(;+#3y/ switch(Opcode)
8
LaZ5 {
X]y 3~|K case SERVICE_CONTROL_STOP://停止Service
]]d@jj ServiceStopped();
<;U"D.' break;
XTZWbhNF case SERVICE_CONTROL_INTERROGATE:
y)(SS8JR SetServiceStatus(ssh,&ss);
UbQeN break;
4S"K%2'O }
hk,Q=}; return;
3)dT+lZ }
deu+ i //////////////////////////////////////////////////////////////////////////////
T<! `~#kM //杀进程成功设置服务状态为SERVICE_STOPPED
DB>>U>H- //失败设置服务状态为SERVICE_PAUSED
eh)J'G]G //
tbOe,-U-@ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
SB
\ptF {
c#{<|
. ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
1/1P;8F@G if(!ssh)
uVisU%p {
) mv}u~ ServicePaused();
a o7|8[ return;
Bpk%,*$*) }
);Gt!]p`; ServiceRunning();
a`|/*{ Sleep(100);
.!9]I'9M //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
G.oaDGy //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
\LM'KD pP_ if(KillPS(atoi(lpszArgv[5])))
&6}vvgz ServiceStopped();
K5w22L^=+ else
}3?M0 : ServicePaused();
X.UIFcK^ return;
j83p[qR7o }
i
[j`'.fj /////////////////////////////////////////////////////////////////////////////
;W+.]_$6)T void main(DWORD dwArgc,LPTSTR *lpszArgv)
YHKm{A ] {
<D4)gRRo SERVICE_TABLE_ENTRY ste[2];
/H3,v8J@ ste[0].lpServiceName=ServiceName;
f-{[ushj ste[0].lpServiceProc=ServiceMain;
_fa]2I ste[1].lpServiceName=NULL;
`_v-Y`Z ste[1].lpServiceProc=NULL;
"[#jq5>
: StartServiceCtrlDispatcher(ste);
^kXDEKm return;
wh~~g
qi9 }
?T4%"0 /////////////////////////////////////////////////////////////////////////////
<!w-op2@ir function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
*~:@xMa 下:
<edAWc+ /***********************************************************************
BO{J{ Module:function.c
2%@j<yS Date:2001/4/28
N?pD"re)6 Author:ey4s
mIr{Wocx Http://www.ey4s.org +Oyt ***********************************************************************/
qc`_&!*D #include
x b _C1n ////////////////////////////////////////////////////////////////////////////
cF/FretoO BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
}RoM N$r {
{) .=G TOKEN_PRIVILEGES tp;
?Z14l0iZ%d LUID luid;
2?}( v4ueFEY if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
O%+:fJz6wI {
%9zcc)cP printf("\nLookupPrivilegeValue error:%d", GetLastError() );
-)$)<k return FALSE;
'wQ=b }
lYZHM," tp.PrivilegeCount = 1;
-6H)GK14b tp.Privileges[0].Luid = luid;
chiQ+ if (bEnablePrivilege)
&[s^`e tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
[I^SKvM else
9(@bjL465 tp.Privileges[0].Attributes = 0;
=)bZSb"<" // Enable the privilege or disable all privileges.
5w1=j\oq AdjustTokenPrivileges(
aFC3yMKXh hToken,
+HfjnEbtBs FALSE,
o 86}NqK &tp,
[&zP$i& sizeof(TOKEN_PRIVILEGES),
Z,d/FC#y( (PTOKEN_PRIVILEGES) NULL,
.z{7
rH (PDWORD) NULL);
10 p+e_@ // Call GetLastError to determine whether the function succeeded.
(Bmjz*%M if (GetLastError() != ERROR_SUCCESS)
|MBnRR {
F\]rxl4(L printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
4bJ3uIP# return FALSE;
VyI%^S
]sS }
kQH!`-n:T return TRUE;
F*NIs:3; }
f5yd2wKy6 ////////////////////////////////////////////////////////////////////////////
gZPJZN/cpz BOOL KillPS(DWORD id)
%`}Qkb/Lyh {
rVN|OLh HANDLE hProcess=NULL,hProcessToken=NULL;
*wSl~J|ZM% BOOL IsKilled=FALSE,bRet=FALSE;
cw^FOV*
__try
ae^xuM?7 {
!?+3jzG k?";$C}# if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
oS`F Yy {
~\oJrRYR` printf("\nOpen Current Process Token failed:%d",GetLastError());
L@2H>Lh35 __leave;
JTb<uC }
\J13rL{< //printf("\nOpen Current Process Token ok!");
m?m,w$K if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
G_o/ lIz" {
M)LdGN?$ __leave;
s/T5aJR }
GN>T } printf("\nSetPrivilege ok!");
pH*L8tT
1/{:}9Z@ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
:WxMv~e{U {
\{&55>
printf("\nOpen Process %d failed:%d",id,GetLastError());
}5]NUxQ_ __leave;
;N
j5N B7 }
/qp`xJ //printf("\nOpen Process %d ok!",id);
gVD!.
if(!TerminateProcess(hProcess,1))
F1+2V"~ {
nBD7 printf("\nTerminateProcess failed:%d",GetLastError());
Q7SS<'( __leave;
t4<#k= }
i$F)h<OU+ IsKilled=TRUE;
%\^x3wP&o\ }
Ft|a/e __finally
'Gc6ZSLM {
c'(]n]a% if(hProcessToken!=NULL) CloseHandle(hProcessToken);
D!-zQ`^ if(hProcess!=NULL) CloseHandle(hProcess);
#
I<G:) }
#uH1!UQb return(IsKilled);
=]^*-f}J9 }
#F9$"L1Hg //////////////////////////////////////////////////////////////////////////////////////////////
j`#|z9`(pB 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:
6[CX[=P30 /*********************************************************************************************
x##Iv|$ ModulesKill.c
5I<?HsK@ Create:2001/4/28
bcZHFX Modify:2001/6/23
0p#36 czqy Author:ey4s
?ph"|LyL Http://www.ey4s.org Gm|QOuw PsKill ==>Local and Remote process killer for windows 2k
l >O]Cpt **************************************************************************/
F{}z[0 #include "ps.h"
JLeV@NO #define EXE "killsrv.exe"
q3I,3?_ #define ServiceName "PSKILL"
ZNx{7]=a g3qtWS #pragma comment(lib,"mpr.lib")
57oY]NT? //////////////////////////////////////////////////////////////////////////
;;U2I5 M7 //定义全局变量
VVf~ULZ- SERVICE_STATUS ssStatus;
m\VJ= SC_HANDLE hSCManager=NULL,hSCService=NULL;
%%f=aPw BOOL bKilled=FALSE;
)HU?7n.{ char szTarget[52]=;
B8P%4@T //////////////////////////////////////////////////////////////////////////
O
,DX%wk, BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
M35}5+ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Pjx9@i BOOL WaitServiceStop();//等待服务停止函数
q=EQDHmh BOOL RemoveService();//删除服务函数
S-L6KA{ /////////////////////////////////////////////////////////////////////////
7kb`o
y;(^ int main(DWORD dwArgc,LPTSTR *lpszArgv)
fG.w;Aemv5 {
L72GF5+!! BOOL bRet=FALSE,bFile=FALSE;
T xN5K`q char tmp[52]=,RemoteFilePath[128]=,
"5e]-u' szUser[52]=,szPass[52]=;
G/D{K$=t~ HANDLE hFile=NULL;
zb3ir| DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Nd0Wt4= ^X?[zc GE //杀本地进程
vdo[qk\C if(dwArgc==2)
M,[ClQ 9 {
kBT cND| if(KillPS(atoi(lpszArgv[1])))
P_Zo}.{ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
(g;Ff`P
Pc else
g>Z1ZK0;M printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
tF'67,~W lpszArgv[1],GetLastError());
mHhm~u return 0;
O8lOr(|l }
WRnUF[y+) //用户输入错误
:DZiDJ@ else if(dwArgc!=5)
E85 03 {
#2dmki"~( printf("\nPSKILL ==>Local and Remote Process Killer"
vD*KJ3(c "\nPower by ey4s"
_,'UP>Si "\nhttp://www.ey4s.org 2001/6/23"
f]hW>-B(q "\n\nUsage:%s <==Killed Local Process"
n[clYi@e "\n %s <==Killed Remote Process\n",
g5?Fo%W lpszArgv[0],lpszArgv[0]);
NT nn!k return 1;
$SDx)
'! }
{<i!Pm //杀远程机器进程
'dg OE strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
R:fu n, strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
4Pt0^;H&jn strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
^=@%@mR/[C qR1ez-#K //将在目标机器上创建的exe文件的路径
yWs/~5[F sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
U-Iwda8v __try
=*'`\}];" {
B^OhL!*tI //与目标建立IPC连接
eD/?$@y if(!ConnIPC(szTarget,szUser,szPass))
/RMep8& {
C2VZE~U+ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
w?R6$n` return 1;
uo%zfi? }
sI.Ezuw printf("\nConnect to %s success!",szTarget);
[~;9Mi.XL //在目标机器上创建exe文件
-}>Q0d ) OU[Sm7B hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
xo*a9H?@ E,
"kL5HD]TC NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Io:xG6yG if(hFile==INVALID_HANDLE_VALUE)
/f2*J {
1,/oS&?E printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
4iw+3 Q| __leave;
r+U-l#Q }
i\3`?d //写文件内容
lKa}Bcd while(dwSize>dwIndex)
;+5eE`]a/L {
?>w%Lg{L} YS/DIH{9e if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
dtnAMa5$T {
avT>0b: printf("\nWrite file %s
|+[bKqI5 failed:%d",RemoteFilePath,GetLastError());
@1kA%LLK __leave;
>Rr]e`3wG }
BeVQ[ dwIndex+=dwWrite;
+`9T?:fu }
VJPt/Dy{ //关闭文件句柄
t[X'OK0W%3 CloseHandle(hFile);
* %MY. # bFile=TRUE;
jfI|( P //安装服务
8J>s|MZ if(InstallService(dwArgc,lpszArgv))
tewC *%3V {
VbZZ=q=Kd //等待服务结束
;Neld #%J if(WaitServiceStop())
Bq\%]2;eo{ {
H*!E*_ //printf("\nService was stoped!");
,Z3.Le" }
w
5,- +&; else
WyO10yvR {
`M|fwlAJQ //printf("\nService can't be stoped.Try to delete it.");
OpiN,>; }
=i `o+H Sleep(500);
TT>;!nb //删除服务
b&0q%tCK RemoveService();
>y2gfD }
%SIbpk% }
0Pbv7)=XL __finally
eM{+R^8 {
{6RT&w //删除留下的文件
N 0`)WLW if(bFile) DeleteFile(RemoteFilePath);
tLLP2^_& //如果文件句柄没有关闭,关闭之~
$My%7S/3 if(hFile!=NULL) CloseHandle(hFile);
dMYDB //Close Service handle
hX<0{pXM4 if(hSCService!=NULL) CloseServiceHandle(hSCService);
`2}Mz9mk //Close the Service Control Manager handle
](B+ilr
if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
xMU4Av[{ //断开ipc连接
E QMn'> wsprintf(tmp,"\\%s\ipc$",szTarget);
J](AJkGzK WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
V|DAw[!6N if(bKilled)
]^E<e!z={$ printf("\nProcess %s on %s have been
\&"gCv# killed!\n",lpszArgv[4],lpszArgv[1]);
Koo%mr else
L_Ff* printf("\nProcess %s on %s can't be
YG$Y4h"
@" killed!\n",lpszArgv[4],lpszArgv[1]);
+AO(e }
'
FF@I^O return 0;
P @G2F:} }
G-~+F nUC //////////////////////////////////////////////////////////////////////////
)Z,O*u* BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Ic P]EgB {
Jzo|$W NETRESOURCE nr;
)|zLjF$ char RN[50]="\\";
S&q@M UBLr|e>dQE strcat(RN,RemoteName);
&Y4S[- strcat(RN,"\ipc$");
.]JGCTB3 A_i=hj2f nr.dwType=RESOURCETYPE_ANY;
a~>+I~^K5q nr.lpLocalName=NULL;
*?:V)!.2z nr.lpRemoteName=RN;
~+
Mp+gE nr.lpProvider=NULL;
At@H 3MH9%*w'0 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
N2#Wyt8MC return TRUE;
.nl!KzO6g else
#rD0`[pz return FALSE;
3"FvYv{ }
hSr2<?yk /////////////////////////////////////////////////////////////////////////
TF R8 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
IOhJL'r {
P;4Y%Dq~Qo BOOL bRet=FALSE;
n@[_lNa4GD __try
]Dec/Nnj {
C>wOoXjt //Open Service Control Manager on Local or Remote machine
^hiIMqY_{` hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
xq$(=WPI if(hSCManager==NULL)
H{hd1 {
>}?jO B printf("\nOpen Service Control Manage failed:%d",GetLastError());
2@~.FBby7@ __leave;
PDQEI55 }
[J{\Ke0<e1 //printf("\nOpen Service Control Manage ok!");
_@2}zT //Create Service
( f]@lNmx hSCService=CreateService(hSCManager,// handle to SCM database
8z1#Q#5 ServiceName,// name of service to start
M$YU_RPl+ ServiceName,// display name
F \0>/ SERVICE_ALL_ACCESS,// type of access to service
O2{~Q{p SERVICE_WIN32_OWN_PROCESS,// type of service
/]pJ(FFC SERVICE_AUTO_START,// when to start service
7M8oI.?C| SERVICE_ERROR_IGNORE,// severity of service
03pD< failure
?qC6p|H EXE,// name of binary file
%B}<5iO NULL,// name of load ordering group
F+@/ "1c NULL,// tag identifier
u:]c NULL,// array of dependency names
=-bGH
NULL,// account name
NTWy1 NULL);// account password
WwUhwY1o!L //create service failed
a_Sp}s<J if(hSCService==NULL)
epN!+(v {
Kd r7 V //如果服务已经存在,那么则打开
%cO^: if(GetLastError()==ERROR_SERVICE_EXISTS)
6;:z?Q {
\+M6R<Qw //printf("\nService %s Already exists",ServiceName);
_"%hcCMw //open service
%8O1sF hSCService = OpenService(hSCManager, ServiceName,
b1TIVK3m SERVICE_ALL_ACCESS);
22OfbwCb
if(hSCService==NULL)
Y5{KtW {
|` |#-xu printf("\nOpen Service failed:%d",GetLastError());
'GI|
t __leave;
\E(^<Af }
!n7'TM' //printf("\nOpen Service %s ok!",ServiceName);
`- HI)-A97 }
dy>5LzqK3 else
d88Dyzz {
n!-]f.=P printf("\nCreateService failed:%d",GetLastError());
O=[Q>\p __leave;
;9CbioO }
%lk^(@+ T }
O llS //create service ok
)2lB else
z+Guu8 {
:5sjF:@ //printf("\nCreate Service %s ok!",ServiceName);
^Ig QIN }
1Q_Q-Z <z#.J] // 起动服务
#iKPp0`K* if ( StartService(hSCService,dwArgc,lpszArgv))
/3#h]5Y"T {
.mHVJ5^:4\ //printf("\nStarting %s.", ServiceName);
sYhHh$mwA Sleep(20);//时间最好不要超过100ms
c/7}5#Rs while( QueryServiceStatus(hSCService, &ssStatus ) )
6gabnW3 {
4_D
*xW if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
CNe(]HIOH {
s3Wjhw/ printf(".");
KPVu-{_Fi Sleep(20);
o~<jayqU }
Q'ZZQ else
,.kmUd break;
{)iiu }
mGDy3R90 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
XuWX@cK printf("\n%s failed to run:%d",ServiceName,GetLastError());
\QQWh wE }
h3bQ<?m else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
b<!' WpY- {
qnHjw Mi //printf("\nService %s already running.",ServiceName);
w/^_w5 }
@~Ys*]4UE else
YZ]}l%e {
x+DETRLP printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
NT2XG&$W> __leave;
.820~b0 }
(t){o>l bRet=TRUE;
9_?<T;]" }//enf of try
cNT !}8h^ __finally
W\($LD"X {
z;?ztpa@ return bRet;
|)xWQ KzA }
fs yVu|G return bRet;
+1I7K|M }
Y}xM&% /////////////////////////////////////////////////////////////////////////
giH#t< )W BOOL WaitServiceStop(void)
~+d{:WY {
Qn|8Ic` * BOOL bRet=FALSE;
~9OZRt[& //printf("\nWait Service stoped");
{0lu>?< while(1)
b)x0;8< {
ur E7ZKdI Sleep(100);
*- ~GVe if(!QueryServiceStatus(hSCService, &ssStatus))
}D+ b`, {
(&87 zk printf("\nQueryServiceStatus failed:%d",GetLastError());
1JUj e break;
,}khu }
q6*i/"mN* if(ssStatus.dwCurrentState==SERVICE_STOPPED)
R!%HQA1U {
]'7Au]Us` bKilled=TRUE;
E<}sGzMc bRet=TRUE;
*zN~x(0{E break;
T`pDjT }
l.]wBH#RS if(ssStatus.dwCurrentState==SERVICE_PAUSED)
~QlF(@ue {
3s|:7 //停止服务
gvc/Z <Y bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
%~k>$(u6 break;
j!NXNuy: }
Qe7=6< else
7.Z- {
`R
xCs`
//printf(".");
$T#fCx/ continue;
M9o/6 }
,?Ie!r$6 }
d(XOZF return bRet;
J_7@d]0R }
f8SO:ihXL /////////////////////////////////////////////////////////////////////////
V=5S=7 Z: BOOL RemoveService(void)
MRXw)NAw {
J)yg<*/3 //Delete Service
ZA. SX|m if(!DeleteService(hSCService))
%FM26^ {
T@{ab1KV printf("\nDeleteService failed:%d",GetLastError());
&*'^uCna return FALSE;
YmFg#eS }
NOwd'iU //printf("\nDelete Service ok!");
=n,1* return TRUE;
/>}zB![(K }
boCi*] /////////////////////////////////////////////////////////////////////////
E9>z.vV
其中ps.h头文件的内容如下:
4i{Xs5zk /////////////////////////////////////////////////////////////////////////
"adic?5 #include
!w Q?+:6 #include
_b/zBFa% #include "function.c"
]UEA"^ S>h\D4. unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
RCYv 2=m>Q /////////////////////////////////////////////////////////////////////////////////////////////
vdvnwzp!l 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
,j`48S@ /*******************************************************************************************
eGg6wd Module:exe2hex.c
\-]tvgA~& Author:ey4s
DiOd!8Y Http://www.ey4s.org OomC%9/=, Date:2001/6/23
:<B_V< ****************************************************************************/
I<sUB4T>#W #include
\b$pH #include
e(a,nZF. int main(int argc,char **argv)
=O"]e/CfO {
<yX u! HANDLE hFile;
gCPH>8JwS0 DWORD dwSize,dwRead,dwIndex=0,i;
6lg]5d2CD unsigned char *lpBuff=NULL;
~!2fUewEu __try
<`=Kt[_BQ {
1Dc6v57 if(argc!=2)
BF2U$-k4 {
<'$>&^!^ printf("\nUsage: %s ",argv[0]);
\ +sa[jK __leave;
elhP!"G }
1aIGC9xQ` +aEm]=3 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
,D }Ka? LE_ATTRIBUTE_NORMAL,NULL);
=oh%-Sh: if(hFile==INVALID_HANDLE_VALUE)
%JiF269 {
LXxQI(RO printf("\nOpen file %s failed:%d",argv[1],GetLastError());
W ).Kq- __leave;
hGrX,.zj }
:vEfJSA
1< dwSize=GetFileSize(hFile,NULL);
DMsqTB` if(dwSize==INVALID_FILE_SIZE)
56c[$ q {
^?(#%~NS printf("\nGet file size failed:%d",GetLastError());
{*hvzS{1d __leave;
L-}Uj^yF }
?yjg\S?L lpBuff=(unsigned char *)malloc(dwSize);
`i(b%$|^&Z if(!lpBuff)
?qSwV.l]d {
T6\]*mlr printf("\nmalloc failed:%d",GetLastError());
|:#Ug __leave;
nt()UC`5 }
Qb)c>r while(dwSize>dwIndex)
j5:4/vD {
Z&iW1 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
pL[3,.@WA {
.xT{Rz printf("\nRead file failed:%d",GetLastError());
/({oN1X>i __leave;
S _U |w9q }
uK(]@H7~!c dwIndex+=dwRead;
hO3
q|SL }
H{N},B for(i=0;i{
mejNa(D ^ if((i%16)==0)
Uvc$&j^k printf("\"\n\"");
O:rfDO printf("\x%.2X",lpBuff);
t, /8U }
0nD?X+ u }//end of try
d(V4;8a0 __finally
.s4v*bng {
B-KMlHe if(lpBuff) free(lpBuff);
1fIx@ CloseHandle(hFile);
v%2Dz }
}vY^eOK. return 0;
P/WGB~NH }
t&w.Wc X) 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。