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。
Gu Msw*{> OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
2`,{IHu*! <1>与远程系统建立IPC连接
0IoS|P}6a <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
IH?.s
k
<3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
=BpX;n< <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
kBd #=J <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
T!eb=oy <6>服务启动后,killsrv.exe运行,杀掉进程
Jq) !)={ <7>清场
#imMkvx? 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
{,p<!Jq~G /***********************************************************************
5DKR1z: Module:Killsrv.c
s
bV6} Date:2001/4/27
v/6QE;BY&Q Author:ey4s
7>`QX% Http://www.ey4s.org "YD<pRVB ***********************************************************************/
:%qJ AjR& #include
1lu_<?O #include
-?n|kSHX #include "function.c"
V}ZF\SG(K #define ServiceName "PSKILL"
DWDL|4
og rJK3;d? E SERVICE_STATUS_HANDLE ssh;
A][\L[8X SERVICE_STATUS ss;
jJ86Ch /////////////////////////////////////////////////////////////////////////
Pb=J4Lvz(d void ServiceStopped(void)
E7^r3#s
{
2F+K( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
hH8:7i ss.dwCurrentState=SERVICE_STOPPED;
Jla ;^X ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
|)QE+|?P ss.dwWin32ExitCode=NO_ERROR;
#kT3Sx ss.dwCheckPoint=0;
RP&H9> ss.dwWaitHint=0;
wYZFW'5p SetServiceStatus(ssh,&ss);
gl-O"%rMcL return;
-%"Kxe }
_
v\=ag /////////////////////////////////////////////////////////////////////////
MnUal}MO void ServicePaused(void)
n
*|F=fl {
.x7d!t:(D ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
lil1$K: i ss.dwCurrentState=SERVICE_PAUSED;
a%DnRkRr ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
D]resk ss.dwWin32ExitCode=NO_ERROR;
5=/H2T!F ss.dwCheckPoint=0;
I$v*SeVHE ss.dwWaitHint=0;
75}BI&t3k SetServiceStatus(ssh,&ss);
Yd:8iJA return;
fLl~a[(5 }
ai[st+1 void ServiceRunning(void)
WP7*Q:5 {
};!S2+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
GMRw+z4 ss.dwCurrentState=SERVICE_RUNNING;
k8w }2Vw ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
!]7r>NS> ss.dwWin32ExitCode=NO_ERROR;
'"Q;54S** ss.dwCheckPoint=0;
lw0l86^Y ss.dwWaitHint=0;
IBr?6_\%"4 SetServiceStatus(ssh,&ss);
/qA\|'~ return;
<)+9PV<w }
D_@WB.eL /////////////////////////////////////////////////////////////////////////
AjB-&Z void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
PvX>+y5 {
sF}T9Ue switch(Opcode)
_M=
\s>;G {
dX-Xzg case SERVICE_CONTROL_STOP://停止Service
82Dw,Cn ServiceStopped();
%JmSCjt`G break;
GBIa Ul case SERVICE_CONTROL_INTERROGATE:
0|n1O)>J SetServiceStatus(ssh,&ss);
0dA'f0Uy\X break;
77"'? }
5O<7<OB return;
E\&~S+:Xp }
}6MHIr=o //////////////////////////////////////////////////////////////////////////////
}$r/#F/Fn //杀进程成功设置服务状态为SERVICE_STOPPED
vL(7|K //失败设置服务状态为SERVICE_PAUSED
Gb.r!W8 //
Va>~7 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
_oxhS!.* {
6hQ?MYX ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
]Ec\!,54u if(!ssh)
wB}s>o\ {
]Sg4>tp ServicePaused();
8C3oj return;
I|]~f[xI }
0\84~t'[ ServiceRunning();
+G*2f
V> Sleep(100);
}stc]L{79 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
~]P_Yd-| //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
=B_vQJF2 if(KillPS(atoi(lpszArgv[5])))
4%
)I[-sH ServiceStopped();
.^0@^%Wi else
:786Z,') ServicePaused();
-t2bHhG return;
?]SSmZpk }
HM ;9%rtO /////////////////////////////////////////////////////////////////////////////
Svj%O( void main(DWORD dwArgc,LPTSTR *lpszArgv)
@DG$ {
6Pc3 ;X~ SERVICE_TABLE_ENTRY ste[2];
aaW(S K ste[0].lpServiceName=ServiceName;
6tBL?'pG ste[0].lpServiceProc=ServiceMain;
C;#vW FE ste[1].lpServiceName=NULL;
$lmGMljF ste[1].lpServiceProc=NULL;
Hy~kHBIL StartServiceCtrlDispatcher(ste);
(<!Yw|~ return;
jC7`_;>= }
9q;n@q:29 /////////////////////////////////////////////////////////////////////////////
"pGSz%i- 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
}S|~^ 下:
t=\y|Idc /***********************************************************************
daS l.:1 Module:function.c
6jT+kq) Date:2001/4/28
aj;OG^(!2_ Author:ey4s
F@
lJk|*_ Http://www.ey4s.org R@Ch3l@ ***********************************************************************/
O+hN?/>v #include
^Rriu $\ ////////////////////////////////////////////////////////////////////////////
H7!j5^ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
A]^RV{P {
R,?7|x TOKEN_PRIVILEGES tp;
U1!6%x LUID luid;
s
8O"U% ^F/gJ3_; if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
4sOo>.<x {
< ]#'6' printf("\nLookupPrivilegeValue error:%d", GetLastError() );
7jP
C{W return FALSE;
@%mJw
u }
YD1
:m3l! tp.PrivilegeCount = 1;
7kJ =C tp.Privileges[0].Luid = luid;
luAmq+ if (bEnablePrivilege)
V*HkFT tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
w4w[qxV> else
:s|" ZR tp.Privileges[0].Attributes = 0;
t_cNH@^3<3 // Enable the privilege or disable all privileges.
!*#2~$: AdjustTokenPrivileges(
I[u%kir hToken,
G`3/${ti FALSE,
AB92R/ &tp,
HAJK%zLc sizeof(TOKEN_PRIVILEGES),
CYD+o (PTOKEN_PRIVILEGES) NULL,
8wJfGY (PDWORD) NULL);
w+c%Y\: // Call GetLastError to determine whether the function succeeded.
]Q-*xho if (GetLastError() != ERROR_SUCCESS)
CtiTXDc_ {
$< &N# printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
<2Q+? L{ return FALSE;
1#BMc% }
>;I$& return TRUE;
zyb>PEd. }
GSck^o2{ ////////////////////////////////////////////////////////////////////////////
^i>Tm9vM BOOL KillPS(DWORD id)
Bg.~#H {
? I7}4i7 HANDLE hProcess=NULL,hProcessToken=NULL;
8XFs)1s[ BOOL IsKilled=FALSE,bRet=FALSE;
'*K}$+l __try
"tax {
i#c1ZC rt- ^?2c? if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
mOm_a9ML {
ro:B[XE printf("\nOpen Current Process Token failed:%d",GetLastError());
M@\A_x(Mas __leave;
j?a^fcXB }
op!8\rM<e //printf("\nOpen Current Process Token ok!");
Yn!)('FdT! if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
c8'a<<sj {
l0hcNEj{W __leave;
w"?H4 }
yb{ud printf("\nSetPrivilege ok!");
1nHQ)od BllS3I}V if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
=z_.RE {
`r?xo7 printf("\nOpen Process %d failed:%d",id,GetLastError());
z u53mZ __leave;
jx*jYil }
-.XICKz //printf("\nOpen Process %d ok!",id);
J@$h'YUF if(!TerminateProcess(hProcess,1))
-qv*%O@ {
<0R$yB printf("\nTerminateProcess failed:%d",GetLastError());
-%R3YU3 __leave;
-nM=^i4) }
=gSa?pd IsKilled=TRUE;
:xqhPr]e }
M.b1=Y __finally
:2+,?#W
{
,mkXUW if(hProcessToken!=NULL) CloseHandle(hProcessToken);
|%p;4b if(hProcess!=NULL) CloseHandle(hProcess);
LU'<EXUbY }
la37cG return(IsKilled);
mar6/*`I#+ }
B4fMD] //////////////////////////////////////////////////////////////////////////////////////////////
(6b*JQ^^ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
uO=yQ& /*********************************************************************************************
hn-+]Y: ModulesKill.c
*2nQZ^c. Create:2001/4/28
J/OG\} Modify:2001/6/23
<]{$XcNm Author:ey4s
e,*E`ol
Http://www.ey4s.org _c[Bjip PsKill ==>Local and Remote process killer for windows 2k
Wd9y8z; **************************************************************************/
OPi><8x #include "ps.h"
2L\} #define EXE "killsrv.exe"
Nu}x`Qkmr #define ServiceName "PSKILL"
G3[X.%g` v@_^h}h/,= #pragma comment(lib,"mpr.lib")
AcRrk //////////////////////////////////////////////////////////////////////////
j%_{tB //定义全局变量
?%)G%2
SERVICE_STATUS ssStatus;
;^fGQ]`4 SC_HANDLE hSCManager=NULL,hSCService=NULL;
j.}@ 9 BOOL bKilled=FALSE;
|_fmbG char szTarget[52]=;
hrT!S //////////////////////////////////////////////////////////////////////////
hh%fmc BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
pK_n}QW BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Q:nBx[% BOOL WaitServiceStop();//等待服务停止函数
0j@nOj(3 BOOL RemoveService();//删除服务函数
#ZzFAt /////////////////////////////////////////////////////////////////////////
W>^WNo3YQ$ int main(DWORD dwArgc,LPTSTR *lpszArgv)
&
B
CA {
kMJf!%L ( BOOL bRet=FALSE,bFile=FALSE;
,Z_aZD4 char tmp[52]=,RemoteFilePath[128]=,
YB;q5[ szUser[52]=,szPass[52]=;
?o0ro?9j HANDLE hFile=NULL;
$_ &Lp\ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
.k_>
BD]; Z{Si`GA //杀本地进程
U;PGBoe if(dwArgc==2)
[SJ-]P|^l {
M{!Y if(KillPS(atoi(lpszArgv[1])))
J #ukH`|- printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
cu~dbv6H else
$G\IzK printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
*F4"mr|\ lpszArgv[1],GetLastError());
yX`5x^wVw return 0;
"xr=:[n[ }
-XuRQ_)nG //用户输入错误
.zm/GtOV@ else if(dwArgc!=5)
`]u!4pP" {
/"q
wC printf("\nPSKILL ==>Local and Remote Process Killer"
AbqeZn "\nPower by ey4s"
pgp@Zw)r)k "\nhttp://www.ey4s.org 2001/6/23"
%1\MW+ "\n\nUsage:%s <==Killed Local Process"
ftaGu-d% "\n %s <==Killed Remote Process\n",
F\K&$5J{p lpszArgv[0],lpszArgv[0]);
t@ _MWF return 1;
W##~gqZ/ }
U3oMY{{EJ //杀远程机器进程
) (4.7> strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
E((U=P}+g strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
goJK~d8M* strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Xc>M_%+R
VuU{7: //将在目标机器上创建的exe文件的路径
%I`%N2ss sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
?QbxC,& i __try
0Z11V9Jk {
Q;h6F{i //与目标建立IPC连接
vV( ?A if(!ConnIPC(szTarget,szUser,szPass))
}=7?
&
b {
2:8p>^g= printf("\nConnect to %s failed:%d",szTarget,GetLastError());
CyHaFUbZ return 1;
_NwB7@ e }
D#8uj=/% printf("\nConnect to %s success!",szTarget);
^yl)c
\` //在目标机器上创建exe文件
z\kiYQ6kA e H0^d5bH hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
N(7UlS,u' E,
BQOit. NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
P{2ue`w[ if(hFile==INVALID_HANDLE_VALUE)
1:.I0x! {
K}OY!| printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
j=],n8_i __leave;
Ra!Br6 }
D_)i%k\ //写文件内容
Yg~$1b@ while(dwSize>dwIndex)
A.8[FkiNmD {
8AGP*"gI 4?u<i=i if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
EE,57( {
$~h\`vF& printf("\nWrite file %s
Vw@?t(l > failed:%d",RemoteFilePath,GetLastError());
gfPR3%EXs __leave;
'xG:v)( }
%fF0<c^-U dwIndex+=dwWrite;
eX0due }
A,u}p rwH //关闭文件句柄
H,Y+n)5 CloseHandle(hFile);
G+SMH`h bFile=TRUE;
# fe%E. //安装服务
5Z<y||= if(InstallService(dwArgc,lpszArgv))
0W6jF5T {
5ltrr(MeD //等待服务结束
wk@S+Q if(WaitServiceStop())
23iMG]J& {
q+J;^u"E //printf("\nService was stoped!");
JtbwY@R }
<rbzsn"a else
\'>ZU-V {
@5,Xr`] //printf("\nService can't be stoped.Try to delete it.");
YqEB%Y~N+ }
R2Y.s^ Sleep(500);
-~rZ| W~v //删除服务
vMHJgpd&j RemoveService();
sI OT6L^7 }
X$0&tmum }
D=^|6} __finally
i^Ip+J+[ {
kp=wz0# //删除留下的文件
)J>-;EYb8 if(bFile) DeleteFile(RemoteFilePath);
9e _8Z@| //如果文件句柄没有关闭,关闭之~
Qk)E: if(hFile!=NULL) CloseHandle(hFile);
N,0&xg3 //Close Service handle
,| Zkpn8 if(hSCService!=NULL) CloseServiceHandle(hSCService);
fgW>~m.W //Close the Service Control Manager handle
Yp@i{$IUW if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
`iQ9 9 //断开ipc连接
[+2iwfD wsprintf(tmp,"\\%s\ipc$",szTarget);
M/LC:, WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
h3YWqSj if(bKilled)
Er !s\(h printf("\nProcess %s on %s have been
n ]<>$ killed!\n",lpszArgv[4],lpszArgv[1]);
~6!TMVr else
5f-eWW]! printf("\nProcess %s on %s can't be
#[
TOe killed!\n",lpszArgv[4],lpszArgv[1]);
]7/6u.G7R }
mNDd>4%H_ return 0;
z <jH{AU }
lWRRB&8 //////////////////////////////////////////////////////////////////////////
F4|U\,g BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
6^#@y|. {
o'*7I|7a NETRESOURCE nr;
g?1! /+ char RN[50]="\\";
~}@cSv'(1 ^)i1b:4 strcat(RN,RemoteName);
B4kJ 7Pdny strcat(RN,"\ipc$");
tvEf-z Wu|ANc nr.dwType=RESOURCETYPE_ANY;
[39 nr.lpLocalName=NULL;
%1UdG6&J_ nr.lpRemoteName=RN;
)oCb9K:km nr.lpProvider=NULL;
'.5_L8 ;UPI%DnE] if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
gQ;1SY! return TRUE;
v$]eCj' else
0NFYFd-50 return FALSE;
cP,bob] }
<"HbX /////////////////////////////////////////////////////////////////////////
<UE-9g5?G BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
3OvQ,^[J4 {
2(s-8E:
BOOL bRet=FALSE;
t`
f.HJe __try
}Q#3\z5 {
-8pQI //Open Service Control Manager on Local or Remote machine
dOx0'q"Z hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
/^9K Zj if(hSCManager==NULL)
fb;y*-?# {
K)_DaTmi) printf("\nOpen Service Control Manage failed:%d",GetLastError());
j3_vh<U\ __leave;
/{sFrEMP\ }
] IeyJ //printf("\nOpen Service Control Manage ok!");
VqBb=1r%o7 //Create Service
@@~Ql hSCService=CreateService(hSCManager,// handle to SCM database
L>>Cx`ASi ServiceName,// name of service to start
tv\_&
({ ServiceName,// display name
>og-
jz SERVICE_ALL_ACCESS,// type of access to service
0hoi=W6AQ SERVICE_WIN32_OWN_PROCESS,// type of service
q-5U,!!W/ SERVICE_AUTO_START,// when to start service
E,$5V^
9 SERVICE_ERROR_IGNORE,// severity of service
qrt2BT) failure
$`'Xb EXE,// name of binary file
RA^-Pa.O NULL,// name of load ordering group
rhQv,F9 NULL,// tag identifier
tZ*z.3\< NULL,// array of dependency names
aPH6R<G NULL,// account name
o3kVcX^ NULL);// account password
e>~7RN //create service failed
,5J}Wo?Q} if(hSCService==NULL)
se]q~<& {
y{O817 \ //如果服务已经存在,那么则打开
p0b MgP if(GetLastError()==ERROR_SERVICE_EXISTS)
5* 3T+OK {
5rPK7Jh`B //printf("\nService %s Already exists",ServiceName);
si,W.9rU //open service
SO8b~N hSCService = OpenService(hSCManager, ServiceName,
m{{8#@g SERVICE_ALL_ACCESS);
F?*ko, if(hSCService==NULL)
JR^#NefJ {
60Szn]z'8[ printf("\nOpen Service failed:%d",GetLastError());
j _p|>f<} __leave;
2PVtyV3; }
&vHfuM` //printf("\nOpen Service %s ok!",ServiceName);
$CP_oEb }
x!^u$5c else
CTh!|mG {
EN/e`S$) printf("\nCreateService failed:%d",GetLastError());
J0V\_ja- __leave;
hJkF-yW }
YIZ+BVa }
h&O8e;S# //create service ok
<o:|0=Swb else
n7*.zI]%& {
DVLF8]5 //printf("\nCreate Service %s ok!",ServiceName);
t
IO 'ky }
ai@hQJ* l?J|Ip2W // 起动服务
WIkr0k if ( StartService(hSCService,dwArgc,lpszArgv))
D
N#OLk {
ZGZ+BOFL //printf("\nStarting %s.", ServiceName);
o{I]c#W Sleep(20);//时间最好不要超过100ms
HI%#S&d while( QueryServiceStatus(hSCService, &ssStatus ) )
9}*<8%PSt, {
zilM+BZ8 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Qk h}=3u {
gK+/wTQ% printf(".");
R^ &nBwp Sleep(20);
f zsD }
'BmLR{[2L else
%FSY}65 break;
lJ$j[Y }
1C]mxV=% if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
7'1 +i printf("\n%s failed to run:%d",ServiceName,GetLastError());
R}J}Qb }
%IhUQ6 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
*!-J"h {
9W+RUh^W //printf("\nService %s already running.",ServiceName);
8P[aX3T7G }
<V_P)b8$1 else
HLsG<# {
O;m@fS2%3 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
"GY/2; __leave;
j8|N;;MN }
Lj#K^c Ee bRet=TRUE;
/hksESiU }//enf of try
_zF*S]9
X __finally
Pt^SlX^MM {
zEN3Nn.8 return bRet;
w(-h!d51+ }
1Bhd- return bRet;
q[Ed6FM$~ }
c3]X#Qa#m$ /////////////////////////////////////////////////////////////////////////
7ElU5I<S BOOL WaitServiceStop(void)
Exu>% {
uFl19 BOOL bRet=FALSE;
b<1+q{0r //printf("\nWait Service stoped");
IyJHKDFk while(1)
nlsif {
~]LkQQ' Sleep(100);
8\])p sb9 if(!QueryServiceStatus(hSCService, &ssStatus))
&8R!`uh1 {
V_p[mSKJv printf("\nQueryServiceStatus failed:%d",GetLastError());
g*%z{w break;
Kg>ehn4S@ }
6Qh@lro;y if(ssStatus.dwCurrentState==SERVICE_STOPPED)
U,e'vS{ {
L^><APlX bKilled=TRUE;
/ij)[WK@ bRet=TRUE;
zvAUF8'_ break;
SG@-b( }
2T >K!jS if(ssStatus.dwCurrentState==SERVICE_PAUSED)
~+OAAkJ9 {
G>f2E49BXt //停止服务
XjINRC8^4 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
_C nl|' break;
b`yb{&
,? }
T2/lvvG else
+2?=W1` {
waRK$/b
( //printf(".");
^P p2T continue;
S%{^@L+V }
|ryV7VJ8 }
<A+n[h return bRet;
W3aFao>!OZ }
*47',Qy /////////////////////////////////////////////////////////////////////////
%f'mW2 BOOL RemoveService(void)
HJ^SqSm {
q"C(`S.@ //Delete Service
i$CN{c* if(!DeleteService(hSCService))
7>,(QHl {
o.|P7{v} printf("\nDeleteService failed:%d",GetLastError());
u zgQ_ return FALSE;
JDp{d c }
yMVlTO //printf("\nDelete Service ok!");
#|R#/Yc@Bv return TRUE;
RF$2p4=[ }
|X6/Y@N /////////////////////////////////////////////////////////////////////////
vv0+F6 @ 其中ps.h头文件的内容如下:
Nt'6Y;m! /////////////////////////////////////////////////////////////////////////
,C97|6rC #include
Md[M}d8 #include
jqv"8S5 #include "function.c"
CaE1h9 QMAineO unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
2/F";tc\' /////////////////////////////////////////////////////////////////////////////////////////////
i&_&4 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
=R6IW,* /*******************************************************************************************
IMcuoQ5 Module:exe2hex.c
R&MdwTa Author:ey4s
rU!QXg]uD Http://www.ey4s.org 4#"_E:;PQ Date:2001/6/23
HY!R | ****************************************************************************/
ky#5G-X #include
734f&2 #include
0s'h2={iI int main(int argc,char **argv)
bpgvLZb>s {
z}z 6Vg HANDLE hFile;
T0TgV DWORD dwSize,dwRead,dwIndex=0,i;
($or@lfs unsigned char *lpBuff=NULL;
Q/zlU@ __try
(<KFA, {
3Z%~WE;I if(argc!=2)
qEJ#ce]G {
!!:mjq<0 printf("\nUsage: %s ",argv[0]);
J1UG},-h __leave;
iKM!>Fi }
#AO?<L 0(|Yy/Yq hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
ATzFs]~K; LE_ATTRIBUTE_NORMAL,NULL);
dn1Fwy. if(hFile==INVALID_HANDLE_VALUE)
?%A9}"q] {
;Y9-0W printf("\nOpen file %s failed:%d",argv[1],GetLastError());
?[VL
2dP0 __leave;
#UesXv }
,7h0y dwSize=GetFileSize(hFile,NULL);
"zZZ h if(dwSize==INVALID_FILE_SIZE)
bGtS! 'I {
;k|U2ajFJ printf("\nGet file size failed:%d",GetLastError());
D8 BmC __leave;
{3`cSm6c }
RIdh],- lpBuff=(unsigned char *)malloc(dwSize);
+=M N_ if(!lpBuff)
N> jQe {
C116c" printf("\nmalloc failed:%d",GetLastError());
j@u]( nf __leave;
vN9R.R }
cMK}BHOC while(dwSize>dwIndex)
U-U"RC> {
9_-6Lwj6t if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
8yDe{ {
Rl{e<>O\^ printf("\nRead file failed:%d",GetLastError());
nghpWODq __leave;
v2l*n }
cw3j&k dwIndex+=dwRead;
W7#dc89} }
8vqx}2 for(i=0;i{
vdIert?p if((i%16)==0)
?
FlQ\q printf("\"\n\"");
S7
!;Z@ printf("\x%.2X",lpBuff);
NH'Dz6K5 }
zvbO
q }//end of try
bYUG4+rD __finally
H@!]5 <:9 {
`nrw[M? if(lpBuff) free(lpBuff);
10d.&vNw CloseHandle(hFile);
%zz,qs)Eu }
x/dyb. return 0;
eXQLE]L] }
|i\%>Y, 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。