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。
.VuZ= OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
]IXKoJUf <1>与远程系统建立IPC连接
PDvqA{ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
8b!&TP~m1 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
k# ZO4 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
-o6K_R}R <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
h|m h_T{+ <6>服务启动后,killsrv.exe运行,杀掉进程
52/^>=t <7>清场
"d/x`Dx 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
B4pheKZ2 /***********************************************************************
5G'X\iR Module:Killsrv.c
^4x(a& Date:2001/4/27
tx}{E<\>$ Author:ey4s
#?YQ&o~gZ Http://www.ey4s.org 9yajtR ***********************************************************************/
}7+G'=XI/ #include
i>_V?OT#5 #include
+*a:\b"fx #include "function.c"
z(iB$;M #define ServiceName "PSKILL"
\evK.i*KfA nORm7sa9 SERVICE_STATUS_HANDLE ssh;
@G^]kDFM{ SERVICE_STATUS ss;
r75,mX /////////////////////////////////////////////////////////////////////////
{6~v oVkj void ServiceStopped(void)
C^K?"800 {
Q?L-6]pg ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
fxXZ^#2wX ss.dwCurrentState=SERVICE_STOPPED;
^;$a_eR ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
?W1(
@. ss.dwWin32ExitCode=NO_ERROR;
/hOp>| ss.dwCheckPoint=0;
L,p5:EW8. ss.dwWaitHint=0;
{tk42}8k SetServiceStatus(ssh,&ss);
IX']s;b return;
bT,]=h"0 }
U
PGS /////////////////////////////////////////////////////////////////////////
acdaDY void ServicePaused(void)
4(& W>E {
lE`hC#m ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
R"];`F(# ss.dwCurrentState=SERVICE_PAUSED;
gsGwf[X dJ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
H5S>|"`e`e ss.dwWin32ExitCode=NO_ERROR;
Q*ZqY ss.dwCheckPoint=0;
Z9cch-u~ ss.dwWaitHint=0;
@ T'!;) SetServiceStatus(ssh,&ss);
qm4 Ejc< return;
;yqJEj_m( }
ce.'STm= void ServiceRunning(void)
(\e,,C%; {
W=&\d`><k ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
HtgVD~[] ss.dwCurrentState=SERVICE_RUNNING;
8TD:~ee ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;iy]mPd ss.dwWin32ExitCode=NO_ERROR;
73A1+2 ss.dwCheckPoint=0;
l6:k|hrm; ss.dwWaitHint=0;
%L=roqz SetServiceStatus(ssh,&ss);
_' Xt return;
R4 ;^R }
u^s{r`/ /////////////////////////////////////////////////////////////////////////
':R)i.TS void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
I5wf|wB- {
|t1D8){! switch(Opcode)
~=aGv%vX
{
\kF}E3~+# case SERVICE_CONTROL_STOP://停止Service
eA$9)K1GO ServiceStopped();
J~V`"uo break;
e57}.pF^ case SERVICE_CONTROL_INTERROGATE:
IfF<8~~E SetServiceStatus(ssh,&ss);
3:&!Q*i; break;
-8HIsRh }
l"*qj#FD return;
;VSHXU'H }
z|=l^u6uS //////////////////////////////////////////////////////////////////////////////
k]u0US9/ //杀进程成功设置服务状态为SERVICE_STOPPED
Q[;!z1ur //失败设置服务状态为SERVICE_PAUSED
T-xcd //
pR4{}=g, void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Yn+/yz5k_ {
_Xlf}BE ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
4};iL) if(!ssh)
4 C/ {
1u:OzyJy ServicePaused();
#
5v 2`|) return;
>(ku* }
T?N' k= ServiceRunning();
"(F>?pq Sleep(100);
$u|p(E:* //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
,+3l9FuQ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
@2v L'6 if(KillPS(atoi(lpszArgv[5])))
i*:lZ eU61 ServiceStopped();
v}Gq.(b else
r50}j ServicePaused();
>k<.bEx(A return;
?5K.#>{ }
FTI[YR8?Y /////////////////////////////////////////////////////////////////////////////
5JK{dis]k void main(DWORD dwArgc,LPTSTR *lpszArgv)
b7E= u0 {
Bcg\p} SERVICE_TABLE_ENTRY ste[2];
'!]ry< ste[0].lpServiceName=ServiceName;
oL1m<cQo9 ste[0].lpServiceProc=ServiceMain;
eh2 w7@7Q ste[1].lpServiceName=NULL;
,DqI> vx| ste[1].lpServiceProc=NULL;
n,hHh=.Fu StartServiceCtrlDispatcher(ste);
HDvj{ return;
pa N )t }
1Cki}$k@ /////////////////////////////////////////////////////////////////////////////
]sE~gro 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
(NyS2` 下:
,
?WTX /***********************************************************************
1@"eeR Module:function.c
J
[J, Date:2001/4/28
@QV|<NeH Author:ey4s
:/c=."z. Http://www.ey4s.org PaP47>( ***********************************************************************/
\|BtgT *$b #include
'b]GcAL ////////////////////////////////////////////////////////////////////////////
'*MNRduE6 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
]hpocr {
3kx/Q# TOKEN_PRIVILEGES tp;
i=OPl LUID luid;
/Z';#G,z wQgW9546 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
<%#M&9d)E {
F-k3'eyY printf("\nLookupPrivilegeValue error:%d", GetLastError() );
P6&@fwJ< return FALSE;
zGHP{a1O7 }
j!B+Q tp.PrivilegeCount = 1;
;g?oU"Y M tp.Privileges[0].Luid = luid;
JOS,>;;F4 if (bEnablePrivilege)
|GM?4'2M. tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
G&)A7WaC else
H{
p tp.Privileges[0].Attributes = 0;
;|
##~Y.9 // Enable the privilege or disable all privileges.
/)ps_gM AdjustTokenPrivileges(
biKom|<nm hToken,
,-myR1} FALSE,
^s\(2lB\F &tp,
a FjcyD sizeof(TOKEN_PRIVILEGES),
Ki(qA(r (PTOKEN_PRIVILEGES) NULL,
d@#!,P5` (PDWORD) NULL);
@G+Hrd6 // Call GetLastError to determine whether the function succeeded.
<f%JZ4p* if (GetLastError() != ERROR_SUCCESS)
xPWzm
hF {
!*HH5qh6 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
TUHC[#Vb? return FALSE;
f]L`^WU
}
/5 B{szf return TRUE;
>p [|U`>{ }
!4\`g? ////////////////////////////////////////////////////////////////////////////
4G"T{A`O BOOL KillPS(DWORD id)
oXRmnt {
X|^E+
`M4 HANDLE hProcess=NULL,hProcessToken=NULL;
,+-l1GpL BOOL IsKilled=FALSE,bRet=FALSE;
8u
Tq0d6( __try
X1?7}VO {
_)
k=F= 3 GmU$w if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
[g`9C!P-G {
e`
Z;}&
, printf("\nOpen Current Process Token failed:%d",GetLastError());
.I$Q3%s __leave;
)XV|D }
,X25 -OFZ //printf("\nOpen Current Process Token ok!");
,V'+16xW if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
izy7.(.a {
VHwb 7f]gq __leave;
3/>T/To&2 }
!G=!^RA printf("\nSetPrivilege ok!");
MlaViw &b8Dy=# if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
2a8ZU{wjn {
vh 5`R/<3 printf("\nOpen Process %d failed:%d",id,GetLastError());
f2ygN6(> __leave;
6SI`c+'@5 }
{XH!`\ //printf("\nOpen Process %d ok!",id);
va F^[/
(g if(!TerminateProcess(hProcess,1))
=Ryh@X& {
M]4qS('[ printf("\nTerminateProcess failed:%d",GetLastError());
,r~pf(nz __leave;
teH.e!S }
)w(-Xc?P IsKilled=TRUE;
4Xt.}S! }
GEj/Z};;[b __finally
\ofWD{*j {
1;?n]L`T if(hProcessToken!=NULL) CloseHandle(hProcessToken);
JX8Hn | if(hProcess!=NULL) CloseHandle(hProcess);
Zz}Wg@&
}
>Eg/ir0 return(IsKilled);
t0h@i` }
oE\Cwd //////////////////////////////////////////////////////////////////////////////////////////////
nJ'FH[' 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:
gw' uY$ /*********************************************************************************************
DjY&)oce( ModulesKill.c
z(b0U6)qQ Create:2001/4/28
z+,l"#Vv Modify:2001/6/23
2Z K:S+c Author:ey4s
x>:~=#Vi Http://www.ey4s.org *"Yz"PK PsKill ==>Local and Remote process killer for windows 2k
,rj_P **************************************************************************/
Qz)1wf'y #include "ps.h"
xj`ni G #define EXE "killsrv.exe"
"#1KO1@G #define ServiceName "PSKILL"
V'?bZcRr~ f'&30lF #pragma comment(lib,"mpr.lib")
]S;^QZ //////////////////////////////////////////////////////////////////////////
dS]TTU1 //定义全局变量
,l/~epx4v) SERVICE_STATUS ssStatus;
hG51jVYtw SC_HANDLE hSCManager=NULL,hSCService=NULL;
Lc 4\i BOOL bKilled=FALSE;
?#~3%$> char szTarget[52]=;
lZ]x #v //////////////////////////////////////////////////////////////////////////
g(Q)fw BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
q2 K@i*s BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
dd1CuOd6(1 BOOL WaitServiceStop();//等待服务停止函数
KG9h
rT BOOL RemoveService();//删除服务函数
F]o&m::/K /////////////////////////////////////////////////////////////////////////
SNqw2f5 int main(DWORD dwArgc,LPTSTR *lpszArgv)
;[@);-9q {
q)0?aL BOOL bRet=FALSE,bFile=FALSE;
Xq:jp+WSG char tmp[52]=,RemoteFilePath[128]=,
&/QdG= r + szUser[52]=,szPass[52]=;
I~Y1DP)R HANDLE hFile=NULL;
7Nx5n< DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
u&{}hv&FY \AFoxi2h //杀本地进程
kS_oj if(dwArgc==2)
Su.imM! {
N3/G6wn if(KillPS(atoi(lpszArgv[1])))
Mbbgsy3W printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
`! ~~Wf' else
v:/+OzY printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
JxI\ss?O lpszArgv[1],GetLastError());
1EE4N\ return 0;
1eQfc{[g }
rXl ~D! //用户输入错误
F<FNZQ@<U else if(dwArgc!=5)
-Pds7}F8 {
H'2&3v printf("\nPSKILL ==>Local and Remote Process Killer"
1^&qlnqH "\nPower by ey4s"
l
Ozi| "\nhttp://www.ey4s.org 2001/6/23"
U`YPzZp_ "\n\nUsage:%s <==Killed Local Process"
99W-sV "\n %s <==Killed Remote Process\n",
pc9m,?n lpszArgv[0],lpszArgv[0]);
m#
y` return 1;
2XoFmV),F }
E|R^tETb //杀远程机器进程
8{DZew / strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
;rwjqUDBz strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
<X>lA strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Iw@ou n1
k2<BU4b //将在目标机器上创建的exe文件的路径
aC$-riP,?' sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Y]>!uwn __try
4}0DEH.Vx {
U|tUX)9O //与目标建立IPC连接
aqL#g18 if(!ConnIPC(szTarget,szUser,szPass))
hd+(M[C<9 {
`N;}Gf-' printf("\nConnect to %s failed:%d",szTarget,GetLastError());
( X(61[Lu return 1;
5:S=gARz }
q{4W@Um- printf("\nConnect to %s success!",szTarget);
[/Q .MmnL //在目标机器上创建exe文件
^(}D bcx,Kb hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
:mP%qG9U E,
z=\y)'b NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
etnq{tE5 if(hFile==INVALID_HANDLE_VALUE)
)y~FeKh {
]0[Gc
\h} printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
7kiZFHV __leave;
~!V5Ug_2 }
=f48[= //写文件内容
9E`WZo^. while(dwSize>dwIndex)
LWH(bs9U {
8bf_W3 qDSZ:36 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
ENx1) ] {
C8^h`B9z&I printf("\nWrite file %s
`.oWmBey\ failed:%d",RemoteFilePath,GetLastError());
L@mNfLK __leave;
kmNa),`{s }
h=?V)WSM dwIndex+=dwWrite;
PhUG}94 }
uGXN ciEp` //关闭文件句柄
]o!rK< CloseHandle(hFile);
nK!yu?mS bFile=TRUE;
e6G=Bq$ //安装服务
c#)!-5E~H if(InstallService(dwArgc,lpszArgv))
,)&ansN {
r6,EyCWcCs //等待服务结束
I,7~D!4G if(WaitServiceStop())
^|^yw gK {
E&;[E //printf("\nService was stoped!");
C0f<xhp?j }
9_=0:GHk else
aNt+;M7g` {
4*`AYx( //printf("\nService can't be stoped.Try to delete it.");
cj[a^ ZH }
EN,PI~~F Sleep(500);
c >O>|*I //删除服务
kdgU1T@y. RemoveService();
0f_+h %%= }
]n \Qa }
\C{Dui)F __finally
7dm:L'0 {
H[WsHq;T+9 //删除留下的文件
c[IT?6J4 if(bFile) DeleteFile(RemoteFilePath);
`s )-
lI //如果文件句柄没有关闭,关闭之~
|2L|Zp& if(hFile!=NULL) CloseHandle(hFile);
o"kVA;5<G //Close Service handle
`j#zwgUs if(hSCService!=NULL) CloseServiceHandle(hSCService);
:D|5E>o( //Close the Service Control Manager handle
cVV @MC if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
wo#,c( //断开ipc连接
v[7iWBqJ wsprintf(tmp,"\\%s\ipc$",szTarget);
s'7PHP)LOJ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
xM+_rU
M|h if(bKilled)
{/)q= printf("\nProcess %s on %s have been
$a@T:zfe killed!\n",lpszArgv[4],lpszArgv[1]);
v3*y43 else
ZXJ]== printf("\nProcess %s on %s can't be
|>Ld'\i8 killed!\n",lpszArgv[4],lpszArgv[1]);
_ww>u""B~ }
m}-*B1 return 0;
S3?Bl' }
B0M(&)!%
//////////////////////////////////////////////////////////////////////////
?DGe}?pX BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
@sr~&YhA {
21T#NYfew NETRESOURCE nr;
" jBc5* char RN[50]="\\";
u?Uu>9@Z )X2/_3 strcat(RN,RemoteName);
jW8,}Xs strcat(RN,"\ipc$");
?lPn{oB9" `MLOf nr.dwType=RESOURCETYPE_ANY;
k#g` n3L nr.lpLocalName=NULL;
f,} (=
u nr.lpRemoteName=RN;
/!i`K{ nr.lpProvider=NULL;
w=QlQ\ 1u~CNHm if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
sk%Xf, return TRUE;
69"4/n7B? else
u\y$< return FALSE;
GXnrVI }
t?aOZps /////////////////////////////////////////////////////////////////////////
s+-V^{Ht BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
{i^F4A@=Z {
$eq*@5B BOOL bRet=FALSE;
c:[8ng 2v __try
u]z87#4 {
PY@BgL=/ //Open Service Control Manager on Local or Remote machine
Dq~\U&U\$ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
'% if< / if(hSCManager==NULL)
/prR;'ks {
w7%.EA{N printf("\nOpen Service Control Manage failed:%d",GetLastError());
<-h[I&." __leave;
{y%|Io`P }
'>^!a!<G //printf("\nOpen Service Control Manage ok!");
!jTxMf
//Create Service
h}U>K4BJ hSCService=CreateService(hSCManager,// handle to SCM database
Wt M1nnJp ServiceName,// name of service to start
B'v~0Kau ServiceName,// display name
@kPe/j/[1 SERVICE_ALL_ACCESS,// type of access to service
fq[1 |Q SERVICE_WIN32_OWN_PROCESS,// type of service
1xD?cA\vu SERVICE_AUTO_START,// when to start service
K%g_e*"$ SERVICE_ERROR_IGNORE,// severity of service
|
9 <+!t\ failure
1KadT7<0} EXE,// name of binary file
@$|8zPs NULL,// name of load ordering group
"(YfvO+ NULL,// tag identifier
#z5$_z?_ NULL,// array of dependency names
so>jz@!EE NULL,// account name
]@6L,+W" NULL);// account password
8~}~d}wW //create service failed
}rQ0*h if(hSCService==NULL)
JKF/z@Vbe\ {
"!9FJ Y //如果服务已经存在,那么则打开
U1)!X@F{ if(GetLastError()==ERROR_SERVICE_EXISTS)
=&" a:l {
,ll<0Atg //printf("\nService %s Already exists",ServiceName);
IcA]B?+ //open service
]Om;bmwt hSCService = OpenService(hSCManager, ServiceName,
DP.Y<V)B SERVICE_ALL_ACCESS);
^
A J_
if(hSCService==NULL)
+7mUX {
ELZ@0, printf("\nOpen Service failed:%d",GetLastError());
v[\Z^pccgj __leave;
XE$;Z'Qhjm }
%%T?LRv //printf("\nOpen Service %s ok!",ServiceName);
C*stj }
M%#F"^8v else
+[`
)t/ {
2@Zw#2|] printf("\nCreateService failed:%d",GetLastError());
pM-mZ/? __leave;
8wLGmv^ }
j6dlAe }
wD92Ava
//create service ok
"#.L\p{Zy else
f%/6kz {
@;X#/dZe //printf("\nCreate Service %s ok!",ServiceName);
d-jZ 5nl( }
"9#hk3*GqX J6mUU3F9f // 起动服务
HBm(l@#. if ( StartService(hSCService,dwArgc,lpszArgv))
"#8I &xZK {
zXW;W$7V4 //printf("\nStarting %s.", ServiceName);
Dn48?A[v Sleep(20);//时间最好不要超过100ms
~IFafAO& while( QueryServiceStatus(hSCService, &ssStatus ) )
fC+tu>= {
+fN2%aC if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
?!u9=?? {
G6bvV*TRi printf(".");
.\+c{ Sleep(20);
JYnyo$m/ }
wAo6:) else
qGi\*sc>x break;
d~KTUgH'< }
GA"vJFQ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
r2\}_pIj printf("\n%s failed to run:%d",ServiceName,GetLastError());
w19OOD }
w>4( hGO else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
i(4.7{* {
gNC'kCx0c //printf("\nService %s already running.",ServiceName);
z+c'-!e/ }
n5Mhp:zc, else
EX@Cf!GjN {
|fY#2\)Yx printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
P6)d#M __leave;
o QR?H }
t!59upbN}3 bRet=TRUE;
.M s$)1 }//enf of try
c~= {A __finally
D7Y?$=0ycb {
69 J4p=c, return bRet;
I:WPP'L4o }
a1x].{ return bRet;
v8TNBsEL }
v}=pxWhm /////////////////////////////////////////////////////////////////////////
S[CWrPaDQ BOOL WaitServiceStop(void)
g&\;62lV% {
I5E5,{ BOOL bRet=FALSE;
uT
Y G/O //printf("\nWait Service stoped");
A:\_ \B%< while(1)
bYYjP.rcF {
.*?)L3n+t Sleep(100);
]dT]25V if(!QueryServiceStatus(hSCService, &ssStatus))
gX(8V*os^ {
x[R?hS,0t printf("\nQueryServiceStatus failed:%d",GetLastError());
X;v{,P=J break;
4M;S&LA }
Pr,C)uch if(ssStatus.dwCurrentState==SERVICE_STOPPED)
_MTvNs {
I*KJq?R bKilled=TRUE;
t&-c?&FO\; bRet=TRUE;
fO837 break;
z=4E#y`?U }
\}Kad\) if(ssStatus.dwCurrentState==SERVICE_PAUSED)
W$`
WkR {
^y~oXS( //停止服务
a?)g>e
HN bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
kdMB.~(K= break;
{"0n^! }
!v*#E{r"g= else
[-\DC*6 {
jRp @-S#V //printf(".");
]0pI6" continue;
<#~n+, }
R%JEx3)0m }
USXPa[ return bRet;
BT(G9Pj; }
hP/uS%X /////////////////////////////////////////////////////////////////////////
<JZa BOOL RemoveService(void)
yCv"(fNQ {
{h;i x //Delete Service
`KE(R8y if(!DeleteService(hSCService))
(JiEV3GH {
Koz0Xy printf("\nDeleteService failed:%d",GetLastError());
ktv{-WG2_ return FALSE;
eXdH)|l,\ }
r<*Y1;7H' //printf("\nDelete Service ok!");
UHDcheeRD return TRUE;
+PO& z!F }
eh*F/Gu /////////////////////////////////////////////////////////////////////////
^fM=|.? 其中ps.h头文件的内容如下:
5d|+ c< /////////////////////////////////////////////////////////////////////////
"H{#ib_c_ #include
`~@}f"c`u #include
}J=z O8OL #include "function.c"
}U b "Vb n4zns,:)/ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
%;` 3I$ /////////////////////////////////////////////////////////////////////////////////////////////
V{0 V/Nv 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~_*]:
&HJ~\6r\ /*******************************************************************************************
JM*rPzp Module:exe2hex.c
*JaFt@ x Author:ey4s
C,u;l~zz Http://www.ey4s.org .|K\1qGW0 Date:2001/6/23
@T-}\AU ****************************************************************************/
b;I!CyD #include
m>b
i$Y #include
W*D*\E int main(int argc,char **argv)
.gI9jRdKw {
UKSI"/8I HANDLE hFile;
a[gN+DX%L DWORD dwSize,dwRead,dwIndex=0,i;
,]?l(H $x' unsigned char *lpBuff=NULL;
? oGmGKq __try
EtB56FU\ {
2K'}Vm+ if(argc!=2)
^[zF IO {
Pq(
)2B printf("\nUsage: %s ",argv[0]);
S[uHPYhlA __leave;
m$$98N }
ix}*whW=U K9Pw10g' hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
*Xd_=@L&B LE_ATTRIBUTE_NORMAL,NULL);
O0"&wvR+5 if(hFile==INVALID_HANDLE_VALUE)
NO)vk+ {
B Zw#ACU printf("\nOpen file %s failed:%d",argv[1],GetLastError());
_d<\@Tkw __leave;
#60<$HO:Z }
4>@-1nt} dwSize=GetFileSize(hFile,NULL);
*$>$O% if(dwSize==INVALID_FILE_SIZE)
s[@@INU {
*-9b!>5eD printf("\nGet file size failed:%d",GetLastError());
n1c Q#u __leave;
M,UYDZ', }
O4 Y; lpBuff=(unsigned char *)malloc(dwSize);
=j~}];I if(!lpBuff)
or]s {
on1mu't_; printf("\nmalloc failed:%d",GetLastError());
K#p&XIY, __leave;
FdJC@Y-#uA }
?|Mmz@ while(dwSize>dwIndex)
Py,@or7n {
?jzadC el if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
cl-i6[F {
Qod2m$>wp} printf("\nRead file failed:%d",GetLastError());
>Y/1%Hp9 __leave;
FJ&zU<E }
("BFI dwIndex+=dwRead;
x]U (EX`t$ }
kLqFh< for(i=0;i{
Ljxn}):[ if((i%16)==0)
Sq==)$G printf("\"\n\"");
HM1y$ej printf("\x%.2X",lpBuff);
X]*W + }
B[MZPv) }//end of try
Bj7\{x,? __finally
-nT+!3A8 {
3/@'tLtN if(lpBuff) free(lpBuff);
)u&_}6z CloseHandle(hFile);
9~mi[l~ }
`0Q:d' return 0;
7+u%]D! }
OiY2l;68 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。