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。
nQMN2j M OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
[X\2U4 <1>与远程系统建立IPC连接
2sq<"TlQXI <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
C*zdHzMj <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
s_Gp +- <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
6YbSzx`?k <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
cV,URUD <6>服务启动后,killsrv.exe运行,杀掉进程
`_kRvpi <7>清场
qN(;l&Q 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
pm|]GkM /***********************************************************************
3j#F'M)s{ Module:Killsrv.c
<Z_`^~! Date:2001/4/27
xJlq2cK Author:ey4s
m#P&Yd4T Http://www.ey4s.org [Y+bW#' ***********************************************************************/
eGg#=l= #include
1Tkz! #include
@[lr
F7`o #include "function.c"
1k(*o.6 #define ServiceName "PSKILL"
n`1i k'x? w=5qth7 SERVICE_STATUS_HANDLE ssh;
g Q^]/X SERVICE_STATUS ss;
}Qo8Xps /////////////////////////////////////////////////////////////////////////
b?,y%D)' void ServiceStopped(void)
AG%aH=TKp {
C\K-- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
=$J2 ss.dwCurrentState=SERVICE_STOPPED;
H|?`n
uiD ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
> ^}z ss.dwWin32ExitCode=NO_ERROR;
~{{:-XkVB ss.dwCheckPoint=0;
Nq3P?I(< ss.dwWaitHint=0;
6= D;K.! SetServiceStatus(ssh,&ss);
3._fbAN%e return;
\Ld7fP }
chbs9y0 /////////////////////////////////////////////////////////////////////////
X+jSB, void ServicePaused(void)
j/\XeG> {
=<icHt6s ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Mf"B!WU>]B ss.dwCurrentState=SERVICE_PAUSED;
stScz#! ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
(w fZ! ss.dwWin32ExitCode=NO_ERROR;
=X B)sC% ss.dwCheckPoint=0;
e)8iPu .. ss.dwWaitHint=0;
bv0 %{u& SetServiceStatus(ssh,&ss);
I
Cs1= return;
8B5%IgA }
J!>oC_0]8 void ServiceRunning(void)
fAi113q! {
d29HEu ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
OX2\H ss.dwCurrentState=SERVICE_RUNNING;
|ouk;r24V ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Uw!v=n3#! ss.dwWin32ExitCode=NO_ERROR;
WF7RMQ51j ss.dwCheckPoint=0;
8jk*N ss.dwWaitHint=0;
J\BdC]; SetServiceStatus(ssh,&ss);
=W=%!A\g return;
#</yX5!V }
xUUp?]9y /////////////////////////////////////////////////////////////////////////
C}Q2UK-: void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Z^'; xn {
AHb
switch(Opcode)
K.SHY!U} {
l/5/|UE9
case SERVICE_CONTROL_STOP://停止Service
`N0E;=g ServiceStopped();
~czt= break;
P:+:Cm< case SERVICE_CONTROL_INTERROGATE:
Syb:i(Y SetServiceStatus(ssh,&ss);
iGIaZ!j aW break;
{iRNnh }
"Q( 8FF return;
pWqahrWh }
SzDi=lY //////////////////////////////////////////////////////////////////////////////
*SZ<ori //杀进程成功设置服务状态为SERVICE_STOPPED
J.*=7zmw //失败设置服务状态为SERVICE_PAUSED
w~`P\i@ //
x0]*'^aA void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
*MNY1+RJ {
C*$/J\6xy ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
>4c 1VEi if(!ssh)
6=FuH@Q& {
G(-
`FH ServicePaused();
wFD.3! return;
x8^Dhpr6 }
9bB~r[k ServiceRunning();
7%tn+ Sleep(100);
&fcRVku //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
=J,:j[D( //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
z'm;H{xf if(KillPS(atoi(lpszArgv[5])))
5BZ5Gl3 ServiceStopped();
2WoB ;= else
'"&?u8u) ServicePaused();
8`D_"3j3g\ return;
[":x }
3f3?%9 /////////////////////////////////////////////////////////////////////////////
Y 4U $?%j void main(DWORD dwArgc,LPTSTR *lpszArgv)
.*Z]0~ &| {
.IqS}Rh SERVICE_TABLE_ENTRY ste[2];
E4{8 $:q= ste[0].lpServiceName=ServiceName;
\,WPFV ste[0].lpServiceProc=ServiceMain;
cG<?AR?wDT ste[1].lpServiceName=NULL;
GZ1>]HB>r^ ste[1].lpServiceProc=NULL;
^%nAx| 4xQ StartServiceCtrlDispatcher(ste);
IpWl;i`__ return;
q#Bdq8 }
W<2-Q,>Y /////////////////////////////////////////////////////////////////////////////
CAX U
# 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
("{'],> 下:
*(rq AB0~ /***********************************************************************
8WvT0q>] Module:function.c
@!S5FOXipZ Date:2001/4/28
~Oq(JM
$M Author:ey4s
'&`Zy pq Http://www.ey4s.org *]LM2J ***********************************************************************/
NH{0KZ
R #include
30<^0J.1 ////////////////////////////////////////////////////////////////////////////
bV"0}|A~K BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
:KQ<rLd {
=hA/; TOKEN_PRIVILEGES tp;
oyUf/Sl LUID luid;
^71sIf;+ qU"+0t4 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
d-Sm<XHu. {
76
y}1aa printf("\nLookupPrivilegeValue error:%d", GetLastError() );
M8h9i2 return FALSE;
c9Cp!.#*E }
*ce h
]v tp.PrivilegeCount = 1;
`0L!F"W tp.Privileges[0].Luid = luid;
51~:t[N| if (bEnablePrivilege)
@~"0|,6VC tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
de"*<+ else
d+_qBp tp.Privileges[0].Attributes = 0;
yJ^}uw // Enable the privilege or disable all privileges.
}{[F+|\>,e AdjustTokenPrivileges(
P%1s6fjU hToken,
xHf
l>C' FALSE,
noacnQ_I$ &tp,
JLjx4B\ sizeof(TOKEN_PRIVILEGES),
sV-9 xh)i (PTOKEN_PRIVILEGES) NULL,
LB>!%Vx (PDWORD) NULL);
C&Rv)j // Call GetLastError to determine whether the function succeeded.
hE>Mo$Q( if (GetLastError() != ERROR_SUCCESS)
@Fo0uy\G {
o/Z?/alt4 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
O%)w!0 return FALSE;
K\uR=L7 }
FsD}Nk=m~ return TRUE;
!4|7U\; }
1:8ZS ////////////////////////////////////////////////////////////////////////////
"]sr4Jg= BOOL KillPS(DWORD id)
zgLm~ {
.7oz HANDLE hProcess=NULL,hProcessToken=NULL;
[z?<'Tj BOOL IsKilled=FALSE,bRet=FALSE;
BsxQW`>^y __try
f;QWlh"9 {
NbSwn}e_ f@Db._E if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
-\>Xtix^-c {
4B) prQ3 printf("\nOpen Current Process Token failed:%d",GetLastError());
~}uTC36C\ __leave;
4re^j4L~o }
0%v
p'v //printf("\nOpen Current Process Token ok!");
n]|[|Rf1 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
q
K]Wk+ {
daaurT __leave;
p 5P<3( }
v-OaH81&R printf("\nSetPrivilege ok!");
`a]
/e Zd042
% if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Jcm"i~ {
75%!R printf("\nOpen Process %d failed:%d",id,GetLastError());
d<xBI,g __leave;
@dGj4h. }
dqcfs/XhP //printf("\nOpen Process %d ok!",id);
euQd if(!TerminateProcess(hProcess,1))
J3C"W794} {
-V(5U!^B printf("\nTerminateProcess failed:%d",GetLastError());
>*EcX 3 __leave;
L~~;i'J }
7GpSWM6 IsKilled=TRUE;
8hdd1lVKO8 }
\T>f+0=4 __finally
:h" Y >1P {
gJ :Z7b if(hProcessToken!=NULL) CloseHandle(hProcessToken);
jytfGE: if(hProcess!=NULL) CloseHandle(hProcess);
\
3ha }
{,,w5/k^ return(IsKilled);
6:@tHUm }
f ~9ADb //////////////////////////////////////////////////////////////////////////////////////////////
@va6,^) 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:
7|*|xLrVY /*********************************************************************************************
(C1]R41' ModulesKill.c
D[ny%9 : Create:2001/4/28
5ZUqCl(PX) Modify:2001/6/23
8
"|')f# Author:ey4s
#TRPq>XzD Http://www.ey4s.org s<tdn[d PsKill ==>Local and Remote process killer for windows 2k
yo3'\I **************************************************************************/
gFJd8#6t #include "ps.h"
/&a[D2 #define EXE "killsrv.exe"
!'MZeiLP #define ServiceName "PSKILL"
/=i^Bgh4 CKyX Z #pragma comment(lib,"mpr.lib")
)~s(7
4`} //////////////////////////////////////////////////////////////////////////
y~jTI[kS //定义全局变量
L=?Yc*vg SERVICE_STATUS ssStatus;
cW%F%:b SC_HANDLE hSCManager=NULL,hSCService=NULL;
0OP6VZ\ BOOL bKilled=FALSE;
VQ2)qJ#l char szTarget[52]=;
weKwBw //////////////////////////////////////////////////////////////////////////
xrS;06$ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
58{6k J@ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
S+7>Y? B! BOOL WaitServiceStop();//等待服务停止函数
%3|0_ BOOL RemoveService();//删除服务函数
!Hxx6/ /////////////////////////////////////////////////////////////////////////
P'R!"
# int main(DWORD dwArgc,LPTSTR *lpszArgv)
7C
F-?M! {
:voQ#f= BOOL bRet=FALSE,bFile=FALSE;
:k#Y|( char tmp[52]=,RemoteFilePath[128]=,
["kk.*& szUser[52]=,szPass[52]=;
uveTx HANDLE hFile=NULL;
AKejWh DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
{O[a+r.n FlttqQQdf //杀本地进程
/V^Gn; if(dwArgc==2)
b~z1%? {
<%Bsb}h, if(KillPS(atoi(lpszArgv[1])))
9Y3_.qa(. printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
c\065#f! else
^/U-(4O05* printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
UzWf_r lpszArgv[1],GetLastError());
W^Wr return 0;
amK"Z<V F }
TkM8GK-3 //用户输入错误
q]DV49UK else if(dwArgc!=5)
%@Bl,!BJ, {
1.6yi];6 printf("\nPSKILL ==>Local and Remote Process Killer"
l q~^&\_# "\nPower by ey4s"
oqc89DEbJ "\nhttp://www.ey4s.org 2001/6/23"
An{`'U(l "\n\nUsage:%s <==Killed Local Process"
p HXslmrD "\n %s <==Killed Remote Process\n",
BRLrD/8Le lpszArgv[0],lpszArgv[0]);
sB"Oi|#lk return 1;
7jQOwzj }
*VG#SK //杀远程机器进程
olB?"M=H strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
N7v7b<6 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Tu"bbc strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
bH% k) b3N1SC:Wn //将在目标机器上创建的exe文件的路径
<%Zg;]2H` sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
_Ryt|# y __try
c|.~f+ {
G~5EAeG //与目标建立IPC连接
{N42z0c if(!ConnIPC(szTarget,szUser,szPass))
Z]V^s8> {
B4Ko,=pg printf("\nConnect to %s failed:%d",szTarget,GetLastError());
["TUSf] return 1;
W<_9*{|E; }
W$>srdG0$ printf("\nConnect to %s success!",szTarget);
5|z>_f.^pS //在目标机器上创建exe文件
t6(LO9 Qc Z?ZiK1) K hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
SVB> 1s9F E,
q~ ]S5 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
ux`)jOQ`Y] if(hFile==INVALID_HANDLE_VALUE)
aDceOhfx {
6O"?wN%$ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
n;+CV~ __leave;
R9@Dd }
E%8Op{zv_ //写文件内容
:Aj8u\3!@ while(dwSize>dwIndex)
GrPKJ~{6 {
t.Q}V5t{g {Rc mjI7 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
K9O%SfshF {
xV w9_il2a printf("\nWrite file %s
5#|D1A failed:%d",RemoteFilePath,GetLastError());
[CxnGeKK __leave;
Mm7;'Zbg }
.
7*k}@k dwIndex+=dwWrite;
q$RJ3{Sf }
6Y9F U //关闭文件句柄
&\6Buw_ CloseHandle(hFile);
gCfAy=-,V bFile=TRUE;
5ar2Y$bY //安装服务
Qf|x]x*5 if(InstallService(dwArgc,lpszArgv))
Bp&7:snGt {
mqe83 k% //等待服务结束
r:;nv D if(WaitServiceStop())
2MY-9(no {
iXLODuI //printf("\nService was stoped!");
kd55y }
qV]p\/a. else
T6mbGE*IeE {
ja !K2^ //printf("\nService can't be stoped.Try to delete it.");
0i/!by{@ }
),cozN=NM Sleep(500);
@ByD= //删除服务
v3\
| RemoveService();
B\^myg4 }
.Z?@;2<l }
T<XGG_NOl __finally
8k[=$Ro {
8[v9|r //删除留下的文件
y950Q%B] if(bFile) DeleteFile(RemoteFilePath);
{o>51fXc) //如果文件句柄没有关闭,关闭之~
H#/ #yVw if(hFile!=NULL) CloseHandle(hFile);
@G'&7-(h* //Close Service handle
nUb0R~wr$G if(hSCService!=NULL) CloseServiceHandle(hSCService);
n$Nb,/o //Close the Service Control Manager handle
:)JIKP%$\) if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
C?dQ
QB$ //断开ipc连接
Odn`q= wsprintf(tmp,"\\%s\ipc$",szTarget);
r{LrQ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
U)v){g3w) if(bKilled)
?`T0zpC printf("\nProcess %s on %s have been
+>b m~6 killed!\n",lpszArgv[4],lpszArgv[1]);
/6fa
7; else
X%X`o%AqC printf("\nProcess %s on %s can't be
=:fN killed!\n",lpszArgv[4],lpszArgv[1]);
U~3uu&/r }
1PGY/c
return 0;
5z/*/F=X }
9!XXuMWU< //////////////////////////////////////////////////////////////////////////
4e`GMtp BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
V8KdY=[ {
xgp 6lO [ NETRESOURCE nr;
etw.l~y char RN[50]="\\";
K%jh6c8 vM3 b\yp strcat(RN,RemoteName);
zjE|UK{ strcat(RN,"\ipc$");
v79k{<Ln S[zETRSG nr.dwType=RESOURCETYPE_ANY;
<ztcCRov nr.lpLocalName=NULL;
\|@u)n_ nr.lpRemoteName=RN;
_s{;9&qX] nr.lpProvider=NULL;
WMi$ATq >PbB /-> if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
~SzHIVj:6 return TRUE;
Nh^
lC else
4
*n4P return FALSE;
I@/s&$H`l }
=# /BCL7 /////////////////////////////////////////////////////////////////////////
hnYL<<AA BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
fvE:'( #? {
/`kM0=MMa BOOL bRet=FALSE;
<Jc
:a?ICe __try
%VH{bpS|i: {
WY& [%r //Open Service Control Manager on Local or Remote machine
V|\dnVQ'-% hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
|YnT;q if(hSCManager==NULL)
pLiGky {
a>H8,a printf("\nOpen Service Control Manage failed:%d",GetLastError());
5jNDr`pnu __leave;
wH0m^?a!3 }
'}5Yc, //printf("\nOpen Service Control Manage ok!");
[`n)2}
k //Create Service
/_(q7:<ZF hSCService=CreateService(hSCManager,// handle to SCM database
e)M)q!nG ServiceName,// name of service to start
O3JBS^;V2 ServiceName,// display name
P:OI]x4 SERVICE_ALL_ACCESS,// type of access to service
q?##S' SERVICE_WIN32_OWN_PROCESS,// type of service
$n#NUPzG+ SERVICE_AUTO_START,// when to start service
Pd8zdzf{ SERVICE_ERROR_IGNORE,// severity of service
Cs2F/M' failure
dbsD\\,2%N EXE,// name of binary file
<|=^[' vi NULL,// name of load ordering group
."u
DM< NULL,// tag identifier
9aoGptgN NULL,// array of dependency names
h_y;NB(w NULL,// account name
(3VV(18 NULL);// account password
=O
o4O CF2 //create service failed
7[I%UP if(hSCService==NULL)
'$0~PH& {
w D}g\{P //如果服务已经存在,那么则打开
8!XK[zL if(GetLastError()==ERROR_SERVICE_EXISTS)
0!tw)HR% {
~Gj%z+< //printf("\nService %s Already exists",ServiceName);
!;, Dlq-} //open service
^q}cy1"j" hSCService = OpenService(hSCManager, ServiceName,
zgn~UC6& SERVICE_ALL_ACCESS);
9Hm>@dBhM if(hSCService==NULL)
wa%;'M& {
AuIg=-xR printf("\nOpen Service failed:%d",GetLastError());
)`,Y^`F2 __leave;
=\FV_4) }
kSUpEV+/ //printf("\nOpen Service %s ok!",ServiceName);
NpAZuISD! }
i"RBk% else
g4f:K=5: {
o,gH* printf("\nCreateService failed:%d",GetLastError());
YIn
H8Ex __leave;
B,(zp#&yB }
o>jM4sk$ }
Ad)::9K?J //create service ok
6k+4R< else
W lHK {
X:kr$ //printf("\nCreate Service %s ok!",ServiceName);
&|YJ?}, }
_q
z^|J _j sJS<21 // 起动服务
6F:<c if ( StartService(hSCService,dwArgc,lpszArgv))
x^V9;V@6 {
Ftw;T| //printf("\nStarting %s.", ServiceName);
3PUyua' Sleep(20);//时间最好不要超过100ms
c]PG5f xf while( QueryServiceStatus(hSCService, &ssStatus ) )
TfnBPO {
O.z\
VI2f if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
$mu*iW\{ {
vw)lD9-" printf(".");
TsF>Y""*M Sleep(20);
m&a 8/5 }
tl"?AQcBR else
P}~nL
break;
'Da*MGu9 }
%U?1Gf e if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
<5E: ,< printf("\n%s failed to run:%d",ServiceName,GetLastError());
Nv5)A=6#AA }
b]6@
O8 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
uW0D m# {
NbPNcjPL //printf("\nService %s already running.",ServiceName);
TGH"OXV*@ }
gGE&}EoLU else
$2w][ d1 {
k9m9IE"9=$ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
d;hv_h __leave;
&w%--!T }
EECuJ+T bRet=TRUE;
G$A=T u~ }//enf of try
h,zM*z A_ __finally
qV5lv-p {
:r4o:@N' return bRet;
mlix^P }
tA8O(9OV return bRet;
.R]DT5 }
Vrn+"2pdJ /////////////////////////////////////////////////////////////////////////
N|e#& BOOL WaitServiceStop(void)
<O0.q. {
^v5<* uf%m BOOL bRet=FALSE;
d1';d6.u\ //printf("\nWait Service stoped");
YkSHJ{> while(1)
Q<>b3X>O {
Sjp ]TWj Sleep(100);
fj97_Q= if(!QueryServiceStatus(hSCService, &ssStatus))
Y/ I32@ {
4n} a%ocv^ printf("\nQueryServiceStatus failed:%d",GetLastError());
gC+?5_=< break;
s63!]LDr }
G@zJf)u} if(ssStatus.dwCurrentState==SERVICE_STOPPED)
fS$;~@p {
d_7hh bKilled=TRUE;
IictX"3lh bRet=TRUE;
,c,@WQ2:- break;
k~*%Z!V}C }
.Ta (v3om% if(ssStatus.dwCurrentState==SERVICE_PAUSED)
)&j@ ={0 {
#%g>^i={ky //停止服务
G%ZP` bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
G|YNShK4=9 break;
|:]}u|O }
m5v IS else
;;|.qgxc~ {
4L_)@n} //printf(".");
zbI|3 continue;
ZeqsXz }
e2yCWolmTS }
:gn&wi return bRet;
{H* }
:$*@S=8 O /////////////////////////////////////////////////////////////////////////
NfWL3"&X BOOL RemoveService(void)
bTt1y O {
F*T$n"^ //Delete Service
]\y]8v5( if(!DeleteService(hSCService))
(H8JV1J {
i1ScXKO printf("\nDeleteService failed:%d",GetLastError());
[1nUq!uTm return FALSE;
Mc&Fj1h5 }
J7Mbv2D //printf("\nDelete Service ok!");
IN75zn*% return TRUE;
Tje(hnN }
g`C\pdX"B /////////////////////////////////////////////////////////////////////////
V8#NXUg<! 其中ps.h头文件的内容如下:
oFGWI#]ts> /////////////////////////////////////////////////////////////////////////
>a&IFi,j #include
t.#ara{ #include
'<s54 Cb #include "function.c"
J0Gjo9L \ CX6~ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
adPd}rt; /////////////////////////////////////////////////////////////////////////////////////////////
L2=:Nac 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~_*]:
GVhy
}0| /*******************************************************************************************
|`xM45 Module:exe2hex.c
v[r8-0c Author:ey4s
3l"8_zLP Http://www.ey4s.org ;W]9DBAB Date:2001/6/23
3W%j^nM ****************************************************************************/
s(KSN/ #include
"n_X4e+18P #include
v-BQ>-& s int main(int argc,char **argv)
%>$Puy\U {
*`8JJs0g HANDLE hFile;
loC~wm%Ql DWORD dwSize,dwRead,dwIndex=0,i;
D^gS.X ^ unsigned char *lpBuff=NULL;
[X91nUz# __try
s94*uZ(C/ {
[r!f&R if(argc!=2)
ia(`3r {
:a^/&LbLm printf("\nUsage: %s ",argv[0]);
q}!h(-y}5n __leave;
80ox$U }
,Ha <lU2K SF`(`h0e hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
[N12X7O3 LE_ATTRIBUTE_NORMAL,NULL);
d&\3}uH if(hFile==INVALID_HANDLE_VALUE)
Z&79: 9=#> {
h-kmZ<p|^ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
QYi4A"$` __leave;
Tw7] }
Q'qX`K+@` dwSize=GetFileSize(hFile,NULL);
AVm+
1 if(dwSize==INVALID_FILE_SIZE)
NWP!V@WG {
}=}wLm#&1 printf("\nGet file size failed:%d",GetLastError());
|-;VnC&UY __leave;
<uxLG;R }
s_a jA lpBuff=(unsigned char *)malloc(dwSize);
\EsT1aT if(!lpBuff)
~>HzAo9e {
UOk\fyD2[ printf("\nmalloc failed:%d",GetLastError());
$
nHD,h __leave;
bAbR0) }
,ryL("G while(dwSize>dwIndex)
l&}}Io$?@
{
NSBcYObX if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
b]fx {
dOa9D printf("\nRead file failed:%d",GetLastError());
v+I-*,R __leave;
Io|Du }
AL.psw-Il dwIndex+=dwRead;
3%hq< }
:PtZKt;~X for(i=0;i{
~USt&? if((i%16)==0)
1Qu@pb^ printf("\"\n\"");
|JP19KFx'B printf("\x%.2X",lpBuff);
7YR|6{@ }
y$_@C8?H }//end of try
&!OEd] __finally
*ziR &Fr! {
yIrJaS- if(lpBuff) free(lpBuff);
eZaSV>27 CloseHandle(hFile);
I/%v`[ }
?C#E_ return 0;
GB35o uE }
#c5jCy}n 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。