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。
[h5~1N OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Ch] `@(l <1>与远程系统建立IPC连接
~J~@mE2ks <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Zqo <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
o\TXWqt <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
/$EX-!ie <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
$,b1`* <6>服务启动后,killsrv.exe运行,杀掉进程
g1!ek <7>清场
0mt lM( 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
UFE# J /***********************************************************************
wBuos}/ Module:Killsrv.c
u&M:w5EM Date:2001/4/27
+'-i (]@!' Author:ey4s
6dH> 0l Http://www.ey4s.org (+(YQ2 ***********************************************************************/
.eBo:4T!d #include
4!vovt{ #include
4](jV}Hg #include "function.c"
=&_Y=>rA]0 #define ServiceName "PSKILL"
A$JL"~R .RazjXAY SERVICE_STATUS_HANDLE ssh;
Z2t'?N|_ SERVICE_STATUS ss;
l:@`.'-= /////////////////////////////////////////////////////////////////////////
vtByC u5 void ServiceStopped(void)
&c AFKYt {
u5'jIqlU ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@K=:f ss.dwCurrentState=SERVICE_STOPPED;
dmB
_`R ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
KUV(vAY, ss.dwWin32ExitCode=NO_ERROR;
pW7#&@AR ss.dwCheckPoint=0;
5bj9S ss.dwWaitHint=0;
Zra P\ ? SetServiceStatus(ssh,&ss);
)yl;i return;
ln1QY"g }
! %~P[;. /////////////////////////////////////////////////////////////////////////
Hf$pwfGcY] void ServicePaused(void)
3D}rxI8N {
w/1Os!p ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
B[$L)y'-; ss.dwCurrentState=SERVICE_PAUSED;
kB!
iEoIBA ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
y/.I<5+Bu ss.dwWin32ExitCode=NO_ERROR;
M#u~]?hS ss.dwCheckPoint=0;
hifC.guK ss.dwWaitHint=0;
E"'4=_ SetServiceStatus(ssh,&ss);
a_T3< return;
J<vVsz+7: }
'kBq@> void ServiceRunning(void)
x/d(" Bb {
l-gNJ=l+K ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
r%uka5@ ss.dwCurrentState=SERVICE_RUNNING;
#5%\~f ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
FJ+n-
\ ss.dwWin32ExitCode=NO_ERROR;
n>XfXt = ss.dwCheckPoint=0;
*SmR|Qy ss.dwWaitHint=0;
=C(((T. SetServiceStatus(ssh,&ss);
;irAq| return;
?qmJJ5Gn }
w(N$$ /////////////////////////////////////////////////////////////////////////
#xoFcjRE void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
gebDNl\Y2 {
-;Ij , switch(Opcode)
U/s! Tb>` {
SZVAf|]Yg case SERVICE_CONTROL_STOP://停止Service
6JB*brO ServiceStopped();
E4cPCQyeH break;
OpLo[Y\ case SERVICE_CONTROL_INTERROGATE:
lJJ`aYDp SetServiceStatus(ssh,&ss);
!+)5?o break;
&&>Tfzh }
-)%gMD~z1 return;
'89nyx&W }
.At^b4#( //////////////////////////////////////////////////////////////////////////////
qa>H@`P //杀进程成功设置服务状态为SERVICE_STOPPED
<hBd
#J //失败设置服务状态为SERVICE_PAUSED
dcH@$D@~S //
^Z>Nbzr{ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
kQ99{lH,5 {
&~&oB;uR ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
2EC<8}CG if(!ssh)
B1k;!@@14 {
}8Yu"P${Y ServicePaused();
..fbRt return;
`L
m9!? }
%0_}usrsk ServiceRunning();
#JYH5:* Sleep(100);
:>*0./hG //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
08qM?{zo^ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
]j+J^g if(KillPS(atoi(lpszArgv[5])))
,382O$C ServiceStopped();
9YvK<i&I else
^JY,K ServicePaused();
pmuT7*<19 return;
yt{?+|tXU }
)1E#'v12" /////////////////////////////////////////////////////////////////////////////
/4YxB, void main(DWORD dwArgc,LPTSTR *lpszArgv)
H{,qw%.|KA {
r!&}4lHYi SERVICE_TABLE_ENTRY ste[2];
s(8e)0Tl ste[0].lpServiceName=ServiceName;
[;pL15-}4 ste[0].lpServiceProc=ServiceMain;
I\~sE Jwj ste[1].lpServiceName=NULL;
v
8B4%1NE ste[1].lpServiceProc=NULL;
.H}#,pQ}l StartServiceCtrlDispatcher(ste);
zF@/8# return;
a^7HI, }
uWkn}P /////////////////////////////////////////////////////////////////////////////
*q*$%H 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
eE5j6`5i 下:
1xDh[:6 /***********************************************************************
q+U&lw|"w Module:function.c
]-{A"tJ Date:2001/4/28
m9mkZ:r(kV Author:ey4s
sI5S)^'IQ Http://www.ey4s.org f/vsf&^O ***********************************************************************/
.c]@xoC #include
I\<)9`O ////////////////////////////////////////////////////////////////////////////
kLe{3>}j BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
6^sH3=# {
6B!v;93U TOKEN_PRIVILEGES tp;
&R,QJ4L LUID luid;
6$&%z Eh =h\uC).t& if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
mCSt.n~ {
ziXI$B4- printf("\nLookupPrivilegeValue error:%d", GetLastError() );
N gagzsJ= return FALSE;
dYZB>
OS }
OjurfVw tp.PrivilegeCount = 1;
jk{m8YP)E tp.Privileges[0].Luid = luid;
i$6o>V6 if (bEnablePrivilege)
PM3fJhx tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
IqCh4y3 else
]2rCn}; tp.Privileges[0].Attributes = 0;
$ qTv2)W1{ // Enable the privilege or disable all privileges.
,*Z/3at}5M AdjustTokenPrivileges(
Wrf+5 ;,, hToken,
4l@aga FALSE,
J]5ZWo% &tp,
OU[ FiW-E sizeof(TOKEN_PRIVILEGES),
9.wZhcqqU (PTOKEN_PRIVILEGES) NULL,
FyqsFTh_ (PDWORD) NULL);
P-\65]`C // Call GetLastError to determine whether the function succeeded.
d0 mfqP= if (GetLastError() != ERROR_SUCCESS)
IweNe`Z {
v,jB(B^|Z printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Ao, <G.>R return FALSE;
#F#M<d3-2
}
i>
dLp return TRUE;
"""pe+Y }
KvumU>c#A ////////////////////////////////////////////////////////////////////////////
P=m
l;xp BOOL KillPS(DWORD id)
9)$gD {
-Yg?@yt HANDLE hProcess=NULL,hProcessToken=NULL;
=kb/4eRg BOOL IsKilled=FALSE,bRet=FALSE;
=%d.wH?dZ/ __try
9>/:c\q+ {
FKy2C:R(] Vo%DoZg if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
5P[urOvV {
$pajE^d4V printf("\nOpen Current Process Token failed:%d",GetLastError());
H^XTzE __leave;
0Om<+]).R }
/0r6/ _5-. //printf("\nOpen Current Process Token ok!");
XnB-1{a1 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
w"Y'I$ {
oO9yI^ __leave;
~H:.&'E }
?:3rVfO printf("\nSetPrivilege ok!");
:'sMrf_EA i2!0bY if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
q>m[vvt" {
gT2k}5d}p printf("\nOpen Process %d failed:%d",id,GetLastError());
x{3q'2 __leave;
hw1J <Pl* }
sOm&7A? //printf("\nOpen Process %d ok!",id);
{j%7/T{ if(!TerminateProcess(hProcess,1))
o`.5NUn {
%$F_oO7" printf("\nTerminateProcess failed:%d",GetLastError());
Bp/25jy __leave;
#zg"E< }
<tv"I-2 IsKilled=TRUE;
S"%W^)mZ }
3-gy)5.xe __finally
r#w.yg4EX {
0}q*s! if(hProcessToken!=NULL) CloseHandle(hProcessToken);
@;Xa&* if(hProcess!=NULL) CloseHandle(hProcess);
cG!dMab( }
B<jVo%og return(IsKilled);
R) J/z }
}LryRcrD-n //////////////////////////////////////////////////////////////////////////////////////////////
2U) 0k* OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
U98e=57N /*********************************************************************************************
[s F/sa3 ModulesKill.c
Hd{@e6S Create:2001/4/28
V eLGxc Modify:2001/6/23
iZ 9ed]mf Author:ey4s
0W ,.1J2* Http://www.ey4s.org ddEV@2F PsKill ==>Local and Remote process killer for windows 2k
hs<OzM
**************************************************************************/
T&->xef= #include "ps.h"
yK0iW #define EXE "killsrv.exe"
i'z(`" #define ServiceName "PSKILL"
cG5u$B Hu"TEhW(2 #pragma comment(lib,"mpr.lib")
w\ddC DZ //////////////////////////////////////////////////////////////////////////
R/kF,}^F //定义全局变量
6Ok]E` SERVICE_STATUS ssStatus;
lbC9^~T+ SC_HANDLE hSCManager=NULL,hSCService=NULL;
x<=R?4@rq BOOL bKilled=FALSE;
g5t`YcL char szTarget[52]=;
.}n\c%& //////////////////////////////////////////////////////////////////////////
sfs2ki H BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
^=y%s BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
j"n"=rTTQ BOOL WaitServiceStop();//等待服务停止函数
{Z#=ppvs BOOL RemoveService();//删除服务函数
"B0I$`~wu /////////////////////////////////////////////////////////////////////////
\I 7,1I int main(DWORD dwArgc,LPTSTR *lpszArgv)
n4 o}}tI {
2I{kLN1TY BOOL bRet=FALSE,bFile=FALSE;
m:c .dei5 char tmp[52]=,RemoteFilePath[128]=,
+O@|bd\ szUser[52]=,szPass[52]=;
@cn8 m HANDLE hFile=NULL;
u6iX&%e DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
40%<E c. }#.-b8 //杀本地进程
Xn%O .yM6 if(dwArgc==2)
"X\6tl7a| {
(1Klj+"p% if(KillPS(atoi(lpszArgv[1])))
dg4q+ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
r?HbApV P else
GxA[N printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
QFIYnxY9 lpszArgv[1],GetLastError());
@gk{wh>c return 0;
[n&SA]a }
P9q ZjBS //用户输入错误
m[tsG=XBN else if(dwArgc!=5)
PBgU/zVn {
w/@ tH printf("\nPSKILL ==>Local and Remote Process Killer"
WntolYd "\nPower by ey4s"
gq050Bl) "\nhttp://www.ey4s.org 2001/6/23"
/#!1 "\n\nUsage:%s <==Killed Local Process"
-GYJ)f "\n %s <==Killed Remote Process\n",
Vj6w7hz lpszArgv[0],lpszArgv[0]);
r\$`e7d}! return 1;
"/d }
YFeL#)5y //杀远程机器进程
))E| SAr strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
U|+c&TY strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
64t: strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
!&R|P|7qN} "]U_o<V //将在目标机器上创建的exe文件的路径
8j}o\!H sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
4c@_u8 __try
VCa`|S?2 {
YD] :3!MI //与目标建立IPC连接
?%Gzd(YEY if(!ConnIPC(szTarget,szUser,szPass))
uIR/^o {
NV`=T?1[5 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
r>J%Eu/O return 1;
d?)Ic1][ }
nT=XWM printf("\nConnect to %s success!",szTarget);
~xf uq{L; //在目标机器上创建exe文件
8@7leAq! 83_vo0@<6 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
,y gDNF E,
a2B9
.;F NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
EOo,olklC if(hFile==INVALID_HANDLE_VALUE)
="
pNE# {
.GIygU_ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
pV/5w<_x? __leave;
`IJTO_ }
6yd?xeD //写文件内容
=,Z5F`d4 while(dwSize>dwIndex)
HEm XB= {
EXti Ys8D|HIk if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
uLrZl0%HT~ {
>9t+lr1 printf("\nWrite file %s
c=33O,_ failed:%d",RemoteFilePath,GetLastError());
Z5,"KhB] __leave;
^tI4 FQ>Y }
x]vyt}oCmk dwIndex+=dwWrite;
e)aH7Jj# }
YqYobL*q/ //关闭文件句柄
5W(`lgVs, CloseHandle(hFile);
&<t`EI];)4 bFile=TRUE;
]fJ9.Js //安装服务
l f_q6y if(InstallService(dwArgc,lpszArgv))
p_CC KU {
(Ji=fh+ //等待服务结束
SyIi*dH if(WaitServiceStop())
Nh1,
w {
`:
9n
]xP //printf("\nService was stoped!");
F{laA YE }
;n.SRy6 else
X 1}U {
aEdc8i? //printf("\nService can't be stoped.Try to delete it.");
LknV47vd }
eOJ_L]y- Sleep(500);
T2 /u7<D- //删除服务
/@0 RemoveService();
iJr(;Bq }
oo]g=C$n }
BKQwF*<V __finally
8$38>cGY^ {
L[MAc](me- //删除留下的文件
UH#S |o4 if(bFile) DeleteFile(RemoteFilePath);
n_4BNOZ~ //如果文件句柄没有关闭,关闭之~
F **/T if(hFile!=NULL) CloseHandle(hFile);
nKe|xP //Close Service handle
D:PrFa if(hSCService!=NULL) CloseServiceHandle(hSCService);
C@ "l" //Close the Service Control Manager handle
)TwA?kj if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
_g6H&no[ //断开ipc连接
k]S`A,~ wsprintf(tmp,"\\%s\ipc$",szTarget);
;TboS-Y WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
56H~MnX if(bKilled)
wN:vI(C printf("\nProcess %s on %s have been
sq+cF/jo6 killed!\n",lpszArgv[4],lpszArgv[1]);
!qTP else
)npvy>C'( printf("\nProcess %s on %s can't be
"O8iO!: killed!\n",lpszArgv[4],lpszArgv[1]);
9XX:_9|I }
qm"AatA return 0;
IY}{1[<N }
_vUId?9@+e //////////////////////////////////////////////////////////////////////////
DiSU\?N2' BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
|j}%"wOh {
=r^Pu| NETRESOURCE nr;
#|F5Kh" char RN[50]="\\";
rvPmd%nk- VEBvS>i* strcat(RN,RemoteName);
u\u6<[>P strcat(RN,"\ipc$");
@-XMox/ '[Bok=$B) nr.dwType=RESOURCETYPE_ANY;
h&x;#.SYK nr.lpLocalName=NULL;
lSBu,UQP nr.lpRemoteName=RN;
9''x'E=| nr.lpProvider=NULL;
Os1=V %QQJSake| if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Z%QU5. return TRUE;
ab>>W!r@! else
%APeQy"6#^ return FALSE;
v[<;z(7Qk }
`9nk{!X\ /////////////////////////////////////////////////////////////////////////
AP0z~e BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
X9o6} %Y {
\6vr)1~N> BOOL bRet=FALSE;
ij02J`w:Ra __try
(~]0)J {
7:n OAN}% //Open Service Control Manager on Local or Remote machine
#Wely~ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
D}nIF7r2N if(hSCManager==NULL)
GyGF<%nq {
OVEQ^\Q5D printf("\nOpen Service Control Manage failed:%d",GetLastError());
I04c7cDp __leave;
6gB;m$:fV }
aR}I l& //printf("\nOpen Service Control Manage ok!");
6dKJt //Create Service
j9*5Kj hSCService=CreateService(hSCManager,// handle to SCM database
~[:C l ServiceName,// name of service to start
e?fA3Fug ServiceName,// display name
D()tP SERVICE_ALL_ACCESS,// type of access to service
APq Yf<W SERVICE_WIN32_OWN_PROCESS,// type of service
(gb
vInZ SERVICE_AUTO_START,// when to start service
W!)B%.Q SERVICE_ERROR_IGNORE,// severity of service
"/{H=X3was failure
=&y6mQ EXE,// name of binary file
%!OA/7XbG NULL,// name of load ordering group
$q0i=l&$& NULL,// tag identifier
P5`BrY,hZ NULL,// array of dependency names
NH!x6p]n NULL,// account name
K#[z5 NULL);// account password
uw{K&Hxw //create service failed
imZ"4HnPP if(hSCService==NULL)
0w?G&jjNtM {
kNv/L$oG //如果服务已经存在,那么则打开
zUz j
F if(GetLastError()==ERROR_SERVICE_EXISTS)
%dq|)r {
k.W1bF9n6 //printf("\nService %s Already exists",ServiceName);
II{"6YI> //open service
xkfW^r hSCService = OpenService(hSCManager, ServiceName,
Rz=wInFs SERVICE_ALL_ACCESS);
ilkN3J if(hSCService==NULL)
^) 5*?8# {
dd!Q[]$ } printf("\nOpen Service failed:%d",GetLastError());
C$^WW}S __leave;
Tr"Bz! }
EsjZ;D,c( //printf("\nOpen Service %s ok!",ServiceName);
#~`d
;MC }
ejlau#8" else
Wrs6t {
;I]$N]8YI printf("\nCreateService failed:%d",GetLastError());
o*:D/"gb __leave;
Z1R{'@Y0Z }
aa/_:V@$~ }
,W5!=\Gg( //create service ok
z;Dc#SZnO( else
KvtJtql; {
'?qI_LP? //printf("\nCreate Service %s ok!",ServiceName);
i`7:^v; }
UUqA^yJ }/M`G]wT# // 起动服务
?Y_!Fr3V if ( StartService(hSCService,dwArgc,lpszArgv))
lh*!f$2~ {
(dAE //printf("\nStarting %s.", ServiceName);
rz.`$ Sleep(20);//时间最好不要超过100ms
;!pJ%p0Sc while( QueryServiceStatus(hSCService, &ssStatus ) )
uX~YDy {
pU[5f5_ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
oU)3du
{
l'kVi printf(".");
YguY5z Sleep(20);
`WlQ<QEi }
{i/7Nx else
h[r)HX0hA break;
/ e]R0NI }
:p.f zL6X if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
4x?4[J~u[ printf("\n%s failed to run:%d",ServiceName,GetLastError());
-Rj3cx }
-[xbGSj{ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
"hLmwz|a {
~otV'= /my //printf("\nService %s already running.",ServiceName);
`2@f=$B }
0"DS>:Ntk else
|!*abc\`(` {
mjJ/rx{kbw printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
xOdLct __leave;
-\V;Gw8mD }
`l+9g"q bRet=TRUE;
|]tsf
/SA }//enf of try
z9ZS&=> __finally
t9[%o=N~lD {
ew*;mQd return bRet;
5~=wia }
gwN
y]! return bRet;
V5S6?V\ }
!b'!7p
/////////////////////////////////////////////////////////////////////////
(]sk3
A BOOL WaitServiceStop(void)
R/kfbV-b {
m";?B1%x BOOL bRet=FALSE;
'Jl3%axR //printf("\nWait Service stoped");
C &&33L while(1)
/[UuHU5*R {
JJu}Ed_ Sleep(100);
(zIF2qY if(!QueryServiceStatus(hSCService, &ssStatus))
]QmY`pTB` {
1owe'7\J printf("\nQueryServiceStatus failed:%d",GetLastError());
0l~z0pvT break;
i
z
dJ,8 }
;Wig${ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
'2v$xOh!y {
AqjEz+TVt bKilled=TRUE;
s
Vg89I& bRet=TRUE;
SaiYdJ break;
s^ K:cz }
J9XV:)Yv# if(ssStatus.dwCurrentState==SERVICE_PAUSED)
c}D>.x|] {
z-;yDB:~t //停止服务
1L<X+,]@ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
G33'Cgo:, break;
!E_RD,_ }
gbN@EJ else
\zV'YeG {
T#D*B]oZ} //printf(".");
+ wF5( continue;
Rmh u"N/q }
<k7q9"\4 }
J|N>}di return bRet;
HOlMj!. }
4nGr?%> /////////////////////////////////////////////////////////////////////////
zH1ChgF=} BOOL RemoveService(void)
sH\ h{^ {
<(B: "wI //Delete Service
f%c- if(!DeleteService(hSCService))
l#;o^H i {
@rxfOc0J# printf("\nDeleteService failed:%d",GetLastError());
r9$7P?zm return FALSE;
1zc-$B`t }
m'5rzZP //printf("\nDelete Service ok!");
<R8!fc{` return TRUE;
lBfG#\rdW~ }
J]qx4c /////////////////////////////////////////////////////////////////////////
hdurT 其中ps.h头文件的内容如下:
Wj\<
)cH] /////////////////////////////////////////////////////////////////////////
~+O ws #include
x).`nZ1 #include
bT c'E# #include "function.c"
L+TM3*a* zq4)Uab* unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
znu[i&\= /////////////////////////////////////////////////////////////////////////////////////////////
r+;AE N48 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~_*]:
yMBFw:/o /*******************************************************************************************
WkK.ON^ Module:exe2hex.c
%!p/r` Author:ey4s
z)&GF$* Http://www.ey4s.org R4[dh.lf Date:2001/6/23
i-31Cxb ****************************************************************************/
8u bb~ B; #include
:qO)^~x #include
=.f<"P51k int main(int argc,char **argv)
cKH By {
O
-N>
X HANDLE hFile;
=-8y= DWORD dwSize,dwRead,dwIndex=0,i;
)GF>]|CG unsigned char *lpBuff=NULL;
Dp"
xO<PE2 __try
eHHqm^1z {
(vr
v-4 if(argc!=2)
cO/.(KBF {
jGKas I` printf("\nUsage: %s ",argv[0]);
j[\aGS7u __leave;
s14; \ }
XyE%<] qjVhBu7A hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
iV8O<en&i LE_ATTRIBUTE_NORMAL,NULL);
<[<]+r&* if(hFile==INVALID_HANDLE_VALUE)
\z)` pno {
~h6aTN printf("\nOpen file %s failed:%d",argv[1],GetLastError());
lO dwH" __leave;
TH#5j.uUs }
%<Kw dwSize=GetFileSize(hFile,NULL);
\A/??8cgXs if(dwSize==INVALID_FILE_SIZE)
e8$OV4X {
D}7G|gX1 printf("\nGet file size failed:%d",GetLastError());
ICB'?yZ, __leave;
qW'5Zk }
oEnCe lpBuff=(unsigned char *)malloc(dwSize);
fDIKR[B if(!lpBuff)
h@"u==0 {
L$<(HQQJ8 printf("\nmalloc failed:%d",GetLastError());
Fg-4u&Ik __leave;
a]8}zSUK }
{1]/ok2k5 while(dwSize>dwIndex)
T^n0 =| {
ctWH?b/ua if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
x\2N
@*I: {
u!K5jqP printf("\nRead file failed:%d",GetLastError());
=K\.YKT __leave;
>)`V$x }
vqnFyd dwIndex+=dwRead;
tA6x }
@$%[D`Wa< for(i=0;i{
Zi~-m]9U if((i%16)==0)
i>n)T printf("\"\n\"");
n8vteGQ printf("\x%.2X",lpBuff);
p:q?8+W-r }
3tIno!| }//end of try
VA0p1AD __finally
[^GXHE= {
TBp$S=_** if(lpBuff) free(lpBuff);
rytaC( CloseHandle(hFile);
Af{K#R8! }
:OvTZ ?\ return 0;
;L.RfP"5< }
!w-`:d? 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。