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。
0vBQzM Q 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/pwb@ <1>与远程系统建立IPC连接
a/3'!} &e <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
t~nW&]E <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
%+;l|Z{Uf <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
5,V*aP <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
"r3h+(5 <6>服务启动后,killsrv.exe运行,杀掉进程
3bjCa\ " <7>清场
2Vu?Y 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
9
`q(_\ x /***********************************************************************
RrYNtc Module:Killsrv.c
<F"G~.^ *s Date:2001/4/27
?4Fev_5m Author:ey4s
5p5"3m;M7 Http://www.ey4s.org apgKC; ***********************************************************************/
Wm5[+z|2?9 #include
QnS#"hc\a #include
*M0O&" ~j #include "function.c"
`P-d. M6Oa #define ServiceName "PSKILL"
W1t_P&i F:[[@~z SERVICE_STATUS_HANDLE ssh;
]` A*7 SERVICE_STATUS ss;
UQ7La 7" /////////////////////////////////////////////////////////////////////////
n<<arO"cv void ServiceStopped(void)
?~#[cx {
Z7[S698 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
J^%E$s ss.dwCurrentState=SERVICE_STOPPED;
^Jdg%U? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
D/%v/mpj$ ss.dwWin32ExitCode=NO_ERROR;
>i.$s ss.dwCheckPoint=0;
jO|`aUYTf ss.dwWaitHint=0;
yf`_?gJ6d SetServiceStatus(ssh,&ss);
7!FiPH~kM return;
TBba3% }
a2i:fz=[ /////////////////////////////////////////////////////////////////////////
PYY< void ServicePaused(void)
?hR0
MnP {
GK6CnSV8d ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
JP
{`^c ss.dwCurrentState=SERVICE_PAUSED;
jUR*
| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$ndBT+i ss.dwWin32ExitCode=NO_ERROR;
]Y76~!N ss.dwCheckPoint=0;
X*d!A
>s ss.dwWaitHint=0;
fQg^^ZXe" SetServiceStatus(ssh,&ss);
zxx9)I@?A return;
A&%7Z^Pp }
SkVah:cF- void ServiceRunning(void)
"{H{-`Ni {
4gdXO ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~|ZAS] ss.dwCurrentState=SERVICE_RUNNING;
,HmGp ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
^^tTA^ ss.dwWin32ExitCode=NO_ERROR;
.pm%qEh ss.dwCheckPoint=0;
OT6Te& ss.dwWaitHint=0;
9.( [,J SetServiceStatus(ssh,&ss);
$vYy19z return;
a>,_o(]cW }
>uQjygjj /////////////////////////////////////////////////////////////////////////
es.Y void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
>TawJ"q-6R {
*8yC6|wL? switch(Opcode)
qD=b+\F {
M
0RA& case SERVICE_CONTROL_STOP://停止Service
P6ka'!z ServiceStopped();
]~f-8!$$R break;
o8%o68py case SERVICE_CONTROL_INTERROGATE:
MTgf. SetServiceStatus(ssh,&ss);
|UQ[pas break;
US-f<Wq }
EGFPv'De return;
x;~@T9. }
AE`{k-3=% //////////////////////////////////////////////////////////////////////////////
-ik((qx_ //杀进程成功设置服务状态为SERVICE_STOPPED
<@+L^Ps~z //失败设置服务状态为SERVICE_PAUSED
NE)w$>0M //
xCT2FvX6 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
d/$e#8 {
",,.xLI7 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Q^l!cL| { if(!ssh)
`022gHYv {
_,UYbD\[J} ServicePaused();
+ek6}f# return;
[)I
W9E
v }
(I>S qM
Y ServiceRunning();
cd=H4:<T5 Sleep(100);
f.oY:3h: //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
xUa9>=JU{ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
UCFFF% if(KillPS(atoi(lpszArgv[5])))
v~._]f$: ServiceStopped();
s=E6HP@q else
xt`a":lr u ServicePaused();
HL>l.IG? return;
:fy,%su }
=T?Xph{ /////////////////////////////////////////////////////////////////////////////
i??+5o@uTF void main(DWORD dwArgc,LPTSTR *lpszArgv)
HxLuJ {
O<Ay`p5 SERVICE_TABLE_ENTRY ste[2];
!/|B4Yv ste[0].lpServiceName=ServiceName;
|q\i, } ste[0].lpServiceProc=ServiceMain;
cSG(kFQ ste[1].lpServiceName=NULL;
s+G(N$0U ste[1].lpServiceProc=NULL;
dpt P(H StartServiceCtrlDispatcher(ste);
ZGCp[2$ return;
\RFA?PuY }
/;21?o /////////////////////////////////////////////////////////////////////////////
)fS6H<* 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
EKsOj&ZiJ 下:
HAs/f#zAk6 /***********************************************************************
PG|Zu3[ Module:function.c
Py+ B 2G| Date:2001/4/28
M;KeY[u Author:ey4s
u3UN Http://www.ey4s.org BZXee>3" ***********************************************************************/
t 0p #include
'9<8<d7? ////////////////////////////////////////////////////////////////////////////
r4K%dx-t BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
HyYJ"54 {
B/3xV:Gy TOKEN_PRIVILEGES tp;
]lE5^<<
LUID luid;
aSHN*tP%y uz=9L<$ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
HoWK#Nz\ {
`G*fx=N printf("\nLookupPrivilegeValue error:%d", GetLastError() );
MD,BGO?C return FALSE;
Jiru~Vo+ }
b#t5Dve tp.PrivilegeCount = 1;
XQ}7.u! tp.Privileges[0].Luid = luid;
Fy.!amXu if (bEnablePrivilege)
N"~P$B1X tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
r(n>N0:0Ls else
v6=X]Ji{YA tp.Privileges[0].Attributes = 0;
"(';UFa // Enable the privilege or disable all privileges.
pB%oFWqK AdjustTokenPrivileges(
nU#K=e
=W hToken,
jgkY^l FALSE,
SVV-zz]3M &tp,
mfDt_Iq sizeof(TOKEN_PRIVILEGES),
0Q
cJ Ek (PTOKEN_PRIVILEGES) NULL,
nI+.De~ (PDWORD) NULL);
@|'9nPern // Call GetLastError to determine whether the function succeeded.
kKC]
n if (GetLastError() != ERROR_SUCCESS)
Sb)} {
5pHv5e printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
V;~\+@ return FALSE;
"#f5jH }
-h8Z@r~a/ return TRUE;
6D{70onY+ }
*$1F|G ////////////////////////////////////////////////////////////////////////////
X>]<rEh BOOL KillPS(DWORD id)
yRQNmR;Uy {
#}tdA(
- HANDLE hProcess=NULL,hProcessToken=NULL;
X1V~.kvt) BOOL IsKilled=FALSE,bRet=FALSE;
hOdU% __try
2G3Hi;q18 {
^R7X!tOq4 YXdo&'Q<qX if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
?D_}',Wx {
0+w(cf~6 printf("\nOpen Current Process Token failed:%d",GetLastError());
gh^w
!tH3 __leave;
8#1o }
/Vx
EqIK //printf("\nOpen Current Process Token ok!");
AB<bW3qf( if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Upg8t'%{op {
nmuU*oL __leave;
Mdu\ci)lr }
l$W)Vk<B(T printf("\nSetPrivilege ok!");
?1eu9; q\* r,L`@A=v if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
jpMMnEVj6P {
7+6I~&x!Lz printf("\nOpen Process %d failed:%d",id,GetLastError());
M}=fdH __leave;
uY3#, }
Uqly|FS &n //printf("\nOpen Process %d ok!",id);
"tA.`* if(!TerminateProcess(hProcess,1))
Pt6d5EIG {
4>Nig.# printf("\nTerminateProcess failed:%d",GetLastError());
: 'pK __leave;
]/[@.
}
/}CAd IsKilled=TRUE;
yK_$d0ZGE~ }
kmu7~&75 __finally
2mO9 {
'3E25BsL if(hProcessToken!=NULL) CloseHandle(hProcessToken);
'P%&*% if(hProcess!=NULL) CloseHandle(hProcess);
wx2 z 9Q }
byZj7q5&Q return(IsKilled);
X|R"8cJ }
GW.Y=S //////////////////////////////////////////////////////////////////////////////////////////////
]RF(0; 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:
izu_KBzy /*********************************************************************************************
=">0\# ModulesKill.c
lr
-+|>M) Create:2001/4/28
2B_+5 Modify:2001/6/23
}me`(zp Author:ey4s
]^@m $O Http://www.ey4s.org VZ9`Kbu PsKill ==>Local and Remote process killer for windows 2k
eX0[C0# **************************************************************************/
DKl\N~{F #include "ps.h"
:"Rx$;a #define EXE "killsrv.exe"
dw| VH1fS #define ServiceName "PSKILL"
98UI]? 4 w`zS`+4 #pragma comment(lib,"mpr.lib")
UyDq`@h //////////////////////////////////////////////////////////////////////////
aHNn!9#1 //定义全局变量
E*+]Iq1u SERVICE_STATUS ssStatus;
v,iq,p)& SC_HANDLE hSCManager=NULL,hSCService=NULL;
)R"UX:Q> BOOL bKilled=FALSE;
zzT4+wy` char szTarget[52]=;
,V;HMF.
//////////////////////////////////////////////////////////////////////////
&m TYMpA BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
$]^Io)}f@ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
5R1?jlm BOOL WaitServiceStop();//等待服务停止函数
(Q.I DDlr BOOL RemoveService();//删除服务函数
}|znQ3A2\l /////////////////////////////////////////////////////////////////////////
:G5O_T$ int main(DWORD dwArgc,LPTSTR *lpszArgv)
5mm&l+N) {
A3.pz6iT> BOOL bRet=FALSE,bFile=FALSE;
1h{7dLA char tmp[52]=,RemoteFilePath[128]=,
aZo>3z; szUser[52]=,szPass[52]=;
QS-X_ HANDLE hFile=NULL;
0P;LH3sx DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
x5M+\?I<2 W/%9=g$m //杀本地进程
^<j
=.E if(dwArgc==2)
>h(GmR*xM {
* C*aH6* if(KillPS(atoi(lpszArgv[1])))
D28>e printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
q$}gQ9'z' else
*nV"X0& printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
o9OCgP`Y lpszArgv[1],GetLastError());
X*&Thmee return 0;
9]I{GyH }
;i?R+T //用户输入错误
iD>H{1 h else if(dwArgc!=5)
bj?=\u {
<J.q[fd1* printf("\nPSKILL ==>Local and Remote Process Killer"
|jcIn[)= "\nPower by ey4s"
V&lx0Dy "\nhttp://www.ey4s.org 2001/6/23"
mRC "\n\nUsage:%s <==Killed Local Process"
V2'5doo "\n %s <==Killed Remote Process\n",
yFTN/MFt lpszArgv[0],lpszArgv[0]);
]Z*B17// return 1;
SPtx_+ Q)S }
K4OiKYq //杀远程机器进程
=pnQ?2Og strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
x,GLGGi}_x strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
p.x2R,CU strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
`9acR>00$ <2OXXQ1 //将在目标机器上创建的exe文件的路径
O5*3
qJp sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
$A T kCO __try
"2PT]! {
hsYv=Tw3C //与目标建立IPC连接
JX#0<U|L if(!ConnIPC(szTarget,szUser,szPass))
.(yJ+NU {
nB4+*=$E+- printf("\nConnect to %s failed:%d",szTarget,GetLastError());
va0}?fy.O% return 1;
VWqZ`X }
J58S8:c printf("\nConnect to %s success!",szTarget);
^RYq !l$ //在目标机器上创建exe文件
| S'mF6Y qtFHA+bO hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
?R4%z2rcW E,
6<f(Zv? I NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
WzBr1
ea{I if(hFile==INVALID_HANDLE_VALUE)
D4~]:@v~n {
v8C4BuwA printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
{~XnmBs __leave;
t8*NldC }
}?sC1]-j& //写文件内容
y!_8m#n S while(dwSize>dwIndex)
B_XX)y %V {
eAG)+b vD(:?M if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
+ 7wMM#z {
p+b$jKWQ printf("\nWrite file %s
Hk=HO|&<XB failed:%d",RemoteFilePath,GetLastError());
r4b-.>w __leave;
%pf9Yd0t }
]oC"gWDYu dwIndex+=dwWrite;
Dd:^ { }
$ k_6 //关闭文件句柄
(ki= s+W- CloseHandle(hFile);
0!tuUn bFile=TRUE;
YoWXHg!U //安装服务
@7{.err! if(InstallService(dwArgc,lpszArgv))
,
YlS {
aDu[iaZ //等待服务结束
n98sY+$-z if(WaitServiceStop())
~Bi%8G {
2HF`}H)H //printf("\nService was stoped!");
Z_[L5B]Gwd }
z|\n^ZK= else
#er% q: {
^1_CS* //printf("\nService can't be stoped.Try to delete it.");
[\&2& }
lR]FQnZ Sleep(500);
{.J<^V //删除服务
j-ob7(v)*] RemoveService();
Qraa0]56 }
#qeC)T }
*eI {g __finally
4
=T_h` {
DgB;6Wl //删除留下的文件
_CBMU'V if(bFile) DeleteFile(RemoteFilePath);
"/ Gw`^t //如果文件句柄没有关闭,关闭之~
\r [@A3O if(hFile!=NULL) CloseHandle(hFile);
SwM=?< //Close Service handle
XWq"_$&LF if(hSCService!=NULL) CloseServiceHandle(hSCService);
d1'= \PYr //Close the Service Control Manager handle
5hTScnL% if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
`7[!bCl //断开ipc连接
$9:
@M. wsprintf(tmp,"\\%s\ipc$",szTarget);
O2"V'( WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
ew]G@66 if(bKilled)
7nP{a"4_ printf("\nProcess %s on %s have been
W_,7hvE?"H killed!\n",lpszArgv[4],lpszArgv[1]);
KL$> j/qT else
X8A.ag0Uu printf("\nProcess %s on %s can't be
WZh_z^rwn killed!\n",lpszArgv[4],lpszArgv[1]);
*B9xL[} }
'(g;nU< return 0;
m_,Jbf }
cvhwd\ //////////////////////////////////////////////////////////////////////////
kp#XpcS BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Nbv b_ {
l}&2A*c. NETRESOURCE nr;
M0OIcMTv char RN[50]="\\";
F/3L^k] <FI*A+I4\ strcat(RN,RemoteName);
IreY8.FND strcat(RN,"\ipc$");
gyhy0 G5 RdytK nr.dwType=RESOURCETYPE_ANY;
u]i%<Yy89 nr.lpLocalName=NULL;
C%CgWO`Xj nr.lpRemoteName=RN;
q?@* nr.lpProvider=NULL;
v>N*f~n )d2:r 07a if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
8=zREt<Se return TRUE;
oXN(S:ZF else
&0fV;%N return FALSE;
&xGpbJG }
#M5d,%?+#[ /////////////////////////////////////////////////////////////////////////
@u:` BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
w~Nat7nD {
7S=,# BOOL bRet=FALSE;
TQ0ZBhd __try
Sw5:T {
S.q0L //Open Service Control Manager on Local or Remote machine
bOp% hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
b#R$P]dr= if(hSCManager==NULL)
pS}IU{#; {
Upcx@zJ printf("\nOpen Service Control Manage failed:%d",GetLastError());
#,1z=/d. __leave;
lNl.lI\t)y }
axq~56"7E //printf("\nOpen Service Control Manage ok!");
MUGoW;}v) //Create Service
kGYsjhL\d hSCService=CreateService(hSCManager,// handle to SCM database
lnm@DWhf ServiceName,// name of service to start
O'{kNr{u ServiceName,// display name
lnLy"f"zV SERVICE_ALL_ACCESS,// type of access to service
9Oo`4 SERVICE_WIN32_OWN_PROCESS,// type of service
GlRjbNW?Q SERVICE_AUTO_START,// when to start service
yPs6_Qo!p SERVICE_ERROR_IGNORE,// severity of service
>Gk<a failure
5SmJ'zFO EXE,// name of binary file
*ZFF$0} NULL,// name of load ordering group
iHK.hs; NULL,// tag identifier
P#`M8k NULL,// array of dependency names
z%iPk'^ NULL,// account name
z(
}w| NULL);// account password
-;FAS3(wy //create service failed
;Krb/qr4_ if(hSCService==NULL)
5h0Hk<N {
5X>~39(r //如果服务已经存在,那么则打开
\NEk B&^n if(GetLastError()==ERROR_SERVICE_EXISTS)
c_?^:xs:d {
,2+d+Zuh //printf("\nService %s Already exists",ServiceName);
-Fu,oEj{* //open service
kM&-t&7 hSCService = OpenService(hSCManager, ServiceName,
$5&~gHc, SERVICE_ALL_ACCESS);
"*N#-=MJF if(hSCService==NULL)
b{{ H@LTW {
56.JBBZZ printf("\nOpen Service failed:%d",GetLastError());
P1B=fgT __leave;
>VQLC&u( }
svb7-.! //printf("\nOpen Service %s ok!",ServiceName);
u86PTp+ }
NGkxg: else
=&qH%S6 {
>5"e<mwD7d printf("\nCreateService failed:%d",GetLastError());
$xq04ejJ __leave;
d_0(;' }
qswC>Gi }
z@pa;_ //create service ok
ZkQ6~cM else
VmN 7a6a {
P8|ANe1
v //printf("\nCreate Service %s ok!",ServiceName);
j(]O$" " }
u/-EVCHr
y +R HiX!PG // 起动服务
}4H}*P> + if ( StartService(hSCService,dwArgc,lpszArgv))
ccPWfy_ {
+ G[zE //printf("\nStarting %s.", ServiceName);
|yzv o"3 Sleep(20);//时间最好不要超过100ms
Il(o[Q>jJ3 while( QueryServiceStatus(hSCService, &ssStatus ) )
96QY0
{
CSq|R-@<U if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
c00rq ~<K {
vCSC: printf(".");
5U4V_*V Sleep(20);
9y;}B
y }
NA'45}fQ else
A#19&} break;
Dm8fcD }
XMT@<'fI if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
y
5=rr3%v printf("\n%s failed to run:%d",ServiceName,GetLastError());
!>80p~L }
"` cP V){] else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
b=pk;'- {
J:>o\%sF //printf("\nService %s already running.",ServiceName);
|YyNqwP`, }
un -h%-e| else
Ql l{;A {
5(hv|t/a printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
g\@ .qKF __leave;
S.1>bs2 }
Ol+D"k~<C bRet=TRUE;
]?wz. }//enf of try
hfyU}`]
__finally
!K}W.yv, {
`BG>%# return bRet;
%O" Whe }
,+6u6 return bRet;
ruB D
^- }
g<M!]0OK /////////////////////////////////////////////////////////////////////////
HiU)q BOOL WaitServiceStop(void)
~9vK6;0 {
ujmIS~" BOOL bRet=FALSE;
j|K;Yi //printf("\nWait Service stoped");
r<!nU&FPD: while(1)
a|oh Ad {
Yk|.UuXT Sleep(100);
m*N8!1Ot if(!QueryServiceStatus(hSCService, &ssStatus))
~n%Lo3RiP {
) 5$?e printf("\nQueryServiceStatus failed:%d",GetLastError());
~+Pe=~a[ break;
JJ}DYv }
r hucBm if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Og1vD5a {
NFx%e bKilled=TRUE;
7H{1i bRet=TRUE;
jG;J qT break;
{cIk-nG-_ }
EK"/4t{L_ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
OW\vbWX {
87+fd_G //停止服务
=mZYBm,IQ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Y:,C_^$w; break;
#Pf<2S
}
<4vCx else
jK*d {
4OgH+<G //printf(".");
}8aqSD<: continue;
SE^l`.U@ }
:?g+\:`/0j }
,@?9H ~\ return bRet;
rXD:^wUSc }
Fb%?qaLmCv /////////////////////////////////////////////////////////////////////////
K|-m6!C!7 BOOL RemoveService(void)
GPhhg {
3.BUWMD //Delete Service
KRT&]2 if(!DeleteService(hSCService))
A-=hvJ5T {
Xnjl {` printf("\nDeleteService failed:%d",GetLastError());
[w@S/K[_| return FALSE;
GU2TQx{V }
vn$=be8l4 //printf("\nDelete Service ok!");
q@[F|EF= return TRUE;
*9kg\# }
Z Se30Rl\ /////////////////////////////////////////////////////////////////////////
X 5
or5v 其中ps.h头文件的内容如下:
~i?A! /////////////////////////////////////////////////////////////////////////
#\Rxqh7 #include
z`E=V #include
K2xHXziQ #include "function.c"
: q%1Vi tNzO1BK unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
HB5-B XBU /////////////////////////////////////////////////////////////////////////////////////////////
* BR#^Wt 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~_*]:
>L4F'#I /*******************************************************************************************
8&"Jlz
| Module:exe2hex.c
l$9k:#\FD Author:ey4s
!0Nf`iCQ( Http://www.ey4s.org i)X~L4gn Date:2001/6/23
+<F3}]] ****************************************************************************/
'hBnV xd& #include
!JrKTB% #include
hZ
e{Ri int main(int argc,char **argv)
5yoi;$~}_0 {
M NwY
HANDLE hFile;
j;_ DWORD dwSize,dwRead,dwIndex=0,i;
Ul]7IUzsu unsigned char *lpBuff=NULL;
JXe~
9/! __try
ly*v|(S& {
H(76sE if(argc!=2)
Eq;w5;7s {
aaY AS"/: printf("\nUsage: %s ",argv[0]);
ij-'M{f __leave;
]3Ia>i }
CV"}(1T Q`AlK"G, hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
1#_pj
eG LE_ATTRIBUTE_NORMAL,NULL);
2h51zG#qd if(hFile==INVALID_HANDLE_VALUE)
7A(4`D J {
0Pf88 '6 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
p$1 'e,G __leave;
"ufSHrZv }
Z@Q*An dwSize=GetFileSize(hFile,NULL);
LS<+V+o2% if(dwSize==INVALID_FILE_SIZE)
:g63*d+/G {
67Pmnad printf("\nGet file size failed:%d",GetLastError());
Lv%t*s2$/ __leave;
E#(e2Z= }
4uoZw3O lpBuff=(unsigned char *)malloc(dwSize);
QH(&Cu, if(!lpBuff)
k $gcQ:| {
Sj(>G; printf("\nmalloc failed:%d",GetLastError());
vJ'22)n __leave;
-kLBq:M }
h092S |iY while(dwSize>dwIndex)
|U{~t<BF# {
_yN5sLLyb if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
$aJay]F {
t>}S@T{~T printf("\nRead file failed:%d",GetLastError());
)$E){(Aa __leave;
[}HPV+j=U }
wQy~5+LE dwIndex+=dwRead;
,%IP27bPW }
dR\yRC]I for(i=0;i{
}WC[<AqI if((i%16)==0)
qF bj~ec printf("\"\n\"");
:3Q:pKg printf("\x%.2X",lpBuff);
`
wEX; }
o ;Z"I & }//end of try
1K@ieVc __finally
\os"w " {
3<$Ek3X if(lpBuff) free(lpBuff);
o}KVT%} CloseHandle(hFile);
w@,p` }
?B ,<gen return 0;
#!O)-dyF }
Jaw1bUP!oK 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。