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。
lc~c=17 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
1BW 9,Xr <1>与远程系统建立IPC连接
;8K>]T) <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
'q~<ZO <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
J1cz
D |( <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
LH+Bu%s <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
RyukQY~<W <6>服务启动后,killsrv.exe运行,杀掉进程
3]lq#p: <7>清场
RdyKd_0`Q 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
0F_hXy@K /***********************************************************************
sKKc_H3YSH Module:Killsrv.c
V9Mr&8{S4 Date:2001/4/27
+_*NY~ Author:ey4s
]3='TN8aQF Http://www.ey4s.org h@1/ ***********************************************************************/
=L1%gQJJ& #include
)!E: #include
L;vglS=l; #include "function.c"
cmU0=js. #define ServiceName "PSKILL"
BQ[R)o `W_&^>yl SERVICE_STATUS_HANDLE ssh;
9ei'oZ SERVICE_STATUS ss;
\h s7>5O^K /////////////////////////////////////////////////////////////////////////
}S')!3[G void ServiceStopped(void)
*>zOWocxD {
|&-*&)iD|w ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
eY?OUS ss.dwCurrentState=SERVICE_STOPPED;
ZBx,'ph}4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
F 2zUz[ ss.dwWin32ExitCode=NO_ERROR;
X6$Cd]MN ss.dwCheckPoint=0;
HOH5_E>d ss.dwWaitHint=0;
;=^J_2ls SetServiceStatus(ssh,&ss);
83_mR*tGNp return;
\8\TTkVSq }
3*j1v:x` /////////////////////////////////////////////////////////////////////////
CH!\uK22 void ServicePaused(void)
nm%qm {
m1]/8{EC7 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
o%z^@Cq ss.dwCurrentState=SERVICE_PAUSED;
RL]$" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Xg1TX_3Ml ss.dwWin32ExitCode=NO_ERROR;
a_[+id ss.dwCheckPoint=0;
4Wa$>vz ss.dwWaitHint=0;
l :u1P SetServiceStatus(ssh,&ss);
"5FP$oR return;
S5F5Tr;TN }
{2 T:4i5 void ServiceRunning(void)
F=*t]X[z} {
#hs&)6Sf ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Q hRj*, ss.dwCurrentState=SERVICE_RUNNING;
<6hs<qXqi ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
nTs\zikP ss.dwWin32ExitCode=NO_ERROR;
roG<2i F ss.dwCheckPoint=0;
b5jD /X4 ss.dwWaitHint=0;
| a
i#rU SetServiceStatus(ssh,&ss);
> QN-K]YLL return;
,-k?"|tQ }
"d~<{(:N^ /////////////////////////////////////////////////////////////////////////
jVGAgR=[G void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
%yKcp5_ {
vmOye/?k switch(Opcode)
0;=]MEk? {
vlDA/( & case SERVICE_CONTROL_STOP://停止Service
OtQ]\:p7 ServiceStopped();
l<S3<'& break;
$I#~<bW, case SERVICE_CONTROL_INTERROGATE:
Rc D5X{qS# SetServiceStatus(ssh,&ss);
fwzyCbks break;
Bonj K# }
=F/ R*5:T return;
H>]*<2(=- }
xN>\t& c //////////////////////////////////////////////////////////////////////////////
n4XkhY| //杀进程成功设置服务状态为SERVICE_STOPPED
s-x1<+E( //失败设置服务状态为SERVICE_PAUSED
-H[@]Q4w //
R\5fl[ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
%a0q|)Nrj {
=Y!.0)t;* ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
v1}ijls if(!ssh)
Td7Q%7p: {
;"9Ks. ServicePaused();
&+oJPpHi\ return;
|na9I6 }
Sa.nUj{M= ServiceRunning();
SbMRrWy Sleep(100);
JW2f 6!b //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
nDckT+eJ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
l$l6,OzS@ if(KillPS(atoi(lpszArgv[5])))
g2LvojR ServiceStopped();
S}0-2T[ else
&A/b9GW^- ServicePaused();
7OXRR)]V return;
=*+f2 }
C deV3 /////////////////////////////////////////////////////////////////////////////
efHCPj void main(DWORD dwArgc,LPTSTR *lpszArgv)
>k=@YLj {
|)O;+e\ SERVICE_TABLE_ENTRY ste[2];
oHSDi ste[0].lpServiceName=ServiceName;
MDd2B9cy[ ste[0].lpServiceProc=ServiceMain;
I7|a,Q^f ste[1].lpServiceName=NULL;
ev/)#i#s{ ste[1].lpServiceProc=NULL;
Dq!YB[Z$: StartServiceCtrlDispatcher(ste);
UN;U+5,t return;
TOSk+2P }
o2]Np~`g, /////////////////////////////////////////////////////////////////////////////
+mKII>{ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
;r]!
qv: 下:
69uDc /***********************************************************************
/Q#eP m Module:function.c
l 8GAZ*+ Date:2001/4/28
7+[L6q/K Author:ey4s
YLSDJ$K6 Http://www.ey4s.org /9P7;1? ***********************************************************************/
_wW"Tn] #include
YxU->Wi]G ////////////////////////////////////////////////////////////////////////////
\sW>Y#9] BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
!@ AnwV] {
F<2gM#jLB TOKEN_PRIVILEGES tp;
O0pXHXSAL LUID luid;
*8%uXkM m iQCs8hIR if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
_qt {
s6 K~I printf("\nLookupPrivilegeValue error:%d", GetLastError() );
v Oo^H return FALSE;
P$clSJW }
?&U~X)Q tp.PrivilegeCount = 1;
@fVz
* tp.Privileges[0].Luid = luid;
K3rsew
n if (bEnablePrivilege)
6BXZGE tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
pm= s else
H6$pA^ tp.Privileges[0].Attributes = 0;
yB;K|MXy? // Enable the privilege or disable all privileges.
=3;!
5P AdjustTokenPrivileges(
`VglE?M hToken,
?$/W3Xn0% FALSE,
w0<1=;_% &tp,
=1O;,8` sizeof(TOKEN_PRIVILEGES),
;1TQr3w (PTOKEN_PRIVILEGES) NULL,
uBM%E OE (PDWORD) NULL);
Ac
+fL // Call GetLastError to determine whether the function succeeded.
QNj6ETB-d if (GetLastError() != ERROR_SUCCESS)
sN1I+X {
poi39B/Vt printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Ipow
Jw^ return FALSE;
hrfSe $8 }
&&96kg3 return TRUE;
'0qKb* }
S^i<_?nwg ////////////////////////////////////////////////////////////////////////////
v:9Vp{) BOOL KillPS(DWORD id)
MP
Q?Q]' {
LN'})CI8m HANDLE hProcess=NULL,hProcessToken=NULL;
WO+>W+|N BOOL IsKilled=FALSE,bRet=FALSE;
(|y@ftr@ __try
`n e9&+ {
/9-kG DPl &e-` if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
_]+
\ B {
*zX^Sg-[ printf("\nOpen Current Process Token failed:%d",GetLastError());
jH 9.N4L __leave;
P&Hhq>@Z }
R}OjSiS\ //printf("\nOpen Current Process Token ok!");
w~e$ul(IQM if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
6ZGw 3p) {
5@i(pVWZ __leave;
r"KW\HN8 }
>T29kgF2 printf("\nSetPrivilege ok!");
ITU6Eq anUH'mcK* if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
<a
D}Ko( {
0'` #I printf("\nOpen Process %d failed:%d",id,GetLastError());
nh"LdHqiDB __leave;
%#lJn.o }
j5 W)9HW: //printf("\nOpen Process %d ok!",id);
{w9GMqq if(!TerminateProcess(hProcess,1))
3 k)P*ME# {
KKw J=za printf("\nTerminateProcess failed:%d",GetLastError());
~ \7peH% __leave;
zids2/_* }
<r8s=<: IsKilled=TRUE;
U+ief?;4F }
{'f=*vMI __finally
hOcVxSc. {
gJ5|P
. if(hProcessToken!=NULL) CloseHandle(hProcessToken);
nrz2f7d$ if(hProcess!=NULL) CloseHandle(hProcess);
59a7%w }
B%Z ,Xjq return(IsKilled);
H3BMN}K~ }
9M .cTIO{ //////////////////////////////////////////////////////////////////////////////////////////////
m' L8z
fX 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:
XSo$;q\ /*********************************************************************************************
|%Ssb;M ModulesKill.c
Ky[-ZQQo=5 Create:2001/4/28
8lT2qqlr Modify:2001/6/23
*W1:AGpz Author:ey4s
e5m-7{h@ Http://www.ey4s.org X}j_k=, C PsKill ==>Local and Remote process killer for windows 2k
}!5+G:JAh **************************************************************************/
X&bnyo P #include "ps.h"
=:7OS>x #define EXE "killsrv.exe"
:g"UG0]; #define ServiceName "PSKILL"
$N17GqoC mMtX: #pragma comment(lib,"mpr.lib")
B ez 7 //////////////////////////////////////////////////////////////////////////
~HyqHxy //定义全局变量
J~1=?</ SERVICE_STATUS ssStatus;
2z=aP!9] SC_HANDLE hSCManager=NULL,hSCService=NULL;
0HS"Oxx' BOOL bKilled=FALSE;
>=3ay^(Y2D char szTarget[52]=;
Z3nmC-NE //////////////////////////////////////////////////////////////////////////
x[eho,6) BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
3h>56{P BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
D7(kkr:r BOOL WaitServiceStop();//等待服务停止函数
Kx5VR4f`J@ BOOL RemoveService();//删除服务函数
PLDp=T% /////////////////////////////////////////////////////////////////////////
5R"(4a P int main(DWORD dwArgc,LPTSTR *lpszArgv)
kX:d?*{KB {
ugMfpT) BOOL bRet=FALSE,bFile=FALSE;
81/t)Cp char tmp[52]=,RemoteFilePath[128]=,
%DF-;M"8 szUser[52]=,szPass[52]=;
C\C*'l6d HANDLE hFile=NULL;
M}b[;/~ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Zjkrne{ @G>Q(a*, //杀本地进程
" ll
TVB if(dwArgc==2)
r4FGz!U {
`q(eB=6;[ if(KillPS(atoi(lpszArgv[1])))
-c'~0g]< printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Ok6c E else
^# gR"\F`d printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
j`$d W H/2 lpszArgv[1],GetLastError());
zXx)xIO return 0;
m%G:|`f7 }
*we*IhIP //用户输入错误
Z{J{6j else if(dwArgc!=5)
C*1,aLSw {
$
-n?q w printf("\nPSKILL ==>Local and Remote Process Killer"
9 54O=9PQ "\nPower by ey4s"
)M(-EDL>Qk "\nhttp://www.ey4s.org 2001/6/23"
2 K&5Kt/ "\n\nUsage:%s <==Killed Local Process"
W_P&;)E "\n %s <==Killed Remote Process\n",
Z4'8x h)- lpszArgv[0],lpszArgv[0]);
O&De!Gx return 1;
A +J&(7N }
j_2yTz"G- //杀远程机器进程
zd+<1R; strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
| ?])]F strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
%N
}0,a0 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
j6{9XIRo_ :")iS?l //将在目标机器上创建的exe文件的路径
4!
V--F sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
f)/5%W7n} __try
=]yzy:~ey {
Y<drRK! //与目标建立IPC连接
!XJS"o wr if(!ConnIPC(szTarget,szUser,szPass))
EvEI5/z {
E[N3`" printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Y$ To)qo return 1;
j)neVPf%v }
AUvUk<a printf("\nConnect to %s success!",szTarget);
8@Kvh| //在目标机器上创建exe文件
\9GJa"xA` /kKF|Hg`c hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
'qT[,iQ E,
9EqU
2~ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
2En^su$ if(hFile==INVALID_HANDLE_VALUE)
x^ruPiH {
b/eJEL printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
/^T XGc. __leave;
XFU['BI }
"0(
_ //写文件内容
20XN5dTFT while(dwSize>dwIndex)
ggn:DE" {
a*gzVE7W#n D[ -Gzqh if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
p Y[dJxB {
7P$>T printf("\nWrite file %s
xJ18M@"j failed:%d",RemoteFilePath,GetLastError());
i{
" g7 __leave;
L]C|&KP }
Fs,#d%4 @% dwIndex+=dwWrite;
ClvqI"Rd }
)LP=IT //关闭文件句柄
93aRWEu3 CloseHandle(hFile);
`/0S]?a.{B bFile=TRUE;
;Iu}Q-b* //安装服务
A/zZ%h if(InstallService(dwArgc,lpszArgv))
Rt^~db {
@1UC9}> //等待服务结束
/)Pf ] if(WaitServiceStop())
e0ea2
2
{
7"c^$fj //printf("\nService was stoped!");
x&SG gl }
7;T6hKWV[ else
B]o5HA<k {
2#y!(D8 //printf("\nService can't be stoped.Try to delete it.");
V"T48~Ue }
<FfdOK_ Sleep(500);
/Dl{I7W //删除服务
_RHB ^y;- RemoveService();
~rWys= }
M'
d ,TV[ }
Hmi]qK[F __finally
NQx`u"= {
n7r )wy //删除留下的文件
bvK fxAih if(bFile) DeleteFile(RemoteFilePath);
uFzvb0O`O
//如果文件句柄没有关闭,关闭之~
?Thh7#7LM if(hFile!=NULL) CloseHandle(hFile);
LR5X=&k //Close Service handle
B?cn5 if(hSCService!=NULL) CloseServiceHandle(hSCService);
$ MN1:ih //Close the Service Control Manager handle
&r)i6{w81 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
N^{"k,vB- //断开ipc连接
kDz!v?Z2+B wsprintf(tmp,"\\%s\ipc$",szTarget);
i^2yq&uT( WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Gidh7x if(bKilled)
!BocF<U E printf("\nProcess %s on %s have been
nF8|*}w killed!\n",lpszArgv[4],lpszArgv[1]);
KG!W,tB else
f`dQ $Kh printf("\nProcess %s on %s can't be
bCv^za]P6 killed!\n",lpszArgv[4],lpszArgv[1]);
f""+jc1 }
cM= ?{W7~ return 0;
|NsrO8H
}
aOj(=s //////////////////////////////////////////////////////////////////////////
9F&s9(=\ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
c%N8|!e {
P}AfXgr NETRESOURCE nr;
HX(Z(rcI char RN[50]="\\";
m|}};8 :UMtknV strcat(RN,RemoteName);
oY#62&wk4 strcat(RN,"\ipc$");
|N{?LKR
% zuq7 x7 nr.dwType=RESOURCETYPE_ANY;
:slVja$e
nr.lpLocalName=NULL;
-/k;VT| nr.lpRemoteName=RN;
]~!jf nr.lpProvider=NULL;
h]6"~ m iL%Q@!ka if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
m3cO{
1I return TRUE;
23F<f+2S else
01 vEt return FALSE;
J(%Jg }
9
2e?v8 /////////////////////////////////////////////////////////////////////////
Od?M4Ed( BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Hkcr+BQ {
w
A0$d BOOL bRet=FALSE;
kFJ sB,2- __try
errT7&@,A {
Zi0B$3iOb //Open Service Control Manager on Local or Remote machine
:KJG3j?
hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
S-M|
6fv if(hSCManager==NULL)
| m^qA](M {
80p? qe printf("\nOpen Service Control Manage failed:%d",GetLastError());
C1/<t)^ __leave;
y}'c)u }
%,l+?fF //printf("\nOpen Service Control Manage ok!");
eX;Tufe*(Q //Create Service
px!TRbf hSCService=CreateService(hSCManager,// handle to SCM database
j"8 f,er ServiceName,// name of service to start
@dy<=bh~ ServiceName,// display name
_* xjG \! SERVICE_ALL_ACCESS,// type of access to service
A[/_}bI| SERVICE_WIN32_OWN_PROCESS,// type of service
9{{|P= SERVICE_AUTO_START,// when to start service
J73B$0FP SERVICE_ERROR_IGNORE,// severity of service
[_jd failure
8f^QO: EXE,// name of binary file
(dL;A0L NULL,// name of load ordering group
u9t@%H)lZ NULL,// tag identifier
;Y&<psQeb NULL,// array of dependency names
1kiS."77x NULL,// account name
k,~I>qg NULL);// account password
HF3W,eaqK //create service failed
xHA6 if(hSCService==NULL)
b"au9:F4@7 {
IEx`W;V]K //如果服务已经存在,那么则打开
Tn$/9<Q if(GetLastError()==ERROR_SERVICE_EXISTS)
1@ e22\ {
u x[h\Tp //printf("\nService %s Already exists",ServiceName);
qhKW6v //open service
B{#*PAK= hSCService = OpenService(hSCManager, ServiceName,
,9(=Iu-?1 SERVICE_ALL_ACCESS);
EXdx$I=X if(hSCService==NULL)
rRTAWAs%T {
8y<NT" printf("\nOpen Service failed:%d",GetLastError());
0 > __leave;
\m>mE/N }
QbF!V%+a's //printf("\nOpen Service %s ok!",ServiceName);
h83;}> }
'u\my else
h:[8$] {
[7K-L6X printf("\nCreateService failed:%d",GetLastError());
Ca SoR | __leave;
Ya#,\;dTT }
b'D|p/)m0S }
&a'H vQV //create service ok
9q?\F else
sHk,#EsKH {
'nK(cKDIG //printf("\nCreate Service %s ok!",ServiceName);
WBo|0(# }
)FNvtLZ '7+e!>" // 起动服务
/[[_}\xI% if ( StartService(hSCService,dwArgc,lpszArgv))
rmX'Ym9# {
]BY^.!Y //printf("\nStarting %s.", ServiceName);
cJ6n@\ Sleep(20);//时间最好不要超过100ms
uxGY/Zf while( QueryServiceStatus(hSCService, &ssStatus ) )
=~)J:x\F {
X+'z@xpj if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
VtNY~ {
IoEITKd printf(".");
7^{M:kYC! Sleep(20);
$6W o$c% }
o%!8t_1mR else
:# 1d;jx break;
DNARe!pK }
Kt(Z&@ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
xQ4'$rL1d printf("\n%s failed to run:%d",ServiceName,GetLastError());
^)r^k8y' }
On[:]# else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
~Rs_ep'+Q2 {
rf2+~B{$, //printf("\nService %s already running.",ServiceName);
y7K&@Y }
th@a./h" else
6x1!!X+)+ {
.qjVw?E printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
s0}OsHAj __leave;
@yBg)1AL }
&3
QdQn, bRet=TRUE;
j,q8n`@ }//enf of try
=j%B`cJ66_ __finally
9<0p1W O {
.hYrE5\- return bRet;
`+IB;G1 }
zJp}JO return bRet;
#WBlEVx;Z }
_JlbVe[< /////////////////////////////////////////////////////////////////////////
+*dG'U6 BOOL WaitServiceStop(void)
MXSN
< {
}gk37_}X\I BOOL bRet=FALSE;
l8I`%bu //printf("\nWait Service stoped");
gW{<:6}!* while(1)
K;%P_f/KJP {
E7A psi4] Sleep(100);
UL81x72O if(!QueryServiceStatus(hSCService, &ssStatus))
zTDB]z!A {
Hzr<i4Y=w9 printf("\nQueryServiceStatus failed:%d",GetLastError());
-WDU~VSU break;
(1~d/u?2\ }
7
Jxhn! if(ssStatus.dwCurrentState==SERVICE_STOPPED)
sV8}Gv
a {
V SJGp` bKilled=TRUE;
tb^8jC bRet=TRUE;
X^!n'$^u break;
{1RI!#[\ }
ff.(X! if(ssStatus.dwCurrentState==SERVICE_PAUSED)
T#;W5<" {
#) eI] //停止服务
8]@)0q {r bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Z`5jX;Z! break;
X$o$8s }
oF1{/ERS else
Kjw4,z%\94 {
`1|#Za~e //printf(".");
*R] Ob9X continue;
VR86ok }
K>=KsG }
?F{sym@i return bRet;
hlY]s
&0 }
Lu.D,oP /////////////////////////////////////////////////////////////////////////
q^:>sfd BOOL RemoveService(void)
~r<@`[-L {
x-wIgo+ //Delete Service
pGQP9r% if(!DeleteService(hSCService))
MAhJ>qe8
p {
k[TVu5R printf("\nDeleteService failed:%d",GetLastError());
mAycfa return FALSE;
j]-0m4QF }
X9W'.s.[Q //printf("\nDelete Service ok!");
3NI3b-7 return TRUE;
pkW }\r }
3V)ef$Y0 /////////////////////////////////////////////////////////////////////////
8nt3Sm 其中ps.h头文件的内容如下:
{M`yYeo /////////////////////////////////////////////////////////////////////////
9g*O;0 uz #include
=fJDFg #include
!Zowe*` #include "function.c"
s} 2TJa kEQ1&9 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
_?j66-(
Q /////////////////////////////////////////////////////////////////////////////////////////////
vNMndo! 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~_*]:
N$\'X<{ /*******************************************************************************************
eWKFs)C] Module:exe2hex.c
=mVWfFL Author:ey4s
7_OC&hhL Http://www.ey4s.org ^!Y]l Date:2001/6/23
[i[*xf-B ****************************************************************************/
4?+K:e #F #include
a`c#-
je #include
4LG[i}u.N int main(int argc,char **argv)
26SXuFJ@ {
$w,?%i97 HANDLE hFile;
?]*WVjskE DWORD dwSize,dwRead,dwIndex=0,i;
st-
z>} unsigned char *lpBuff=NULL;
wM$N#K@ __try
x)35}mi){L {
(`W_ -PI if(argc!=2)
7a$K@iWU {
vbt0 G-%Z printf("\nUsage: %s ",argv[0]);
<x QvS^|[ __leave;
zKh^BwhO|X }
mLEJt,X v'Y0|9c hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
&a;{ed1B LE_ATTRIBUTE_NORMAL,NULL);
!,Ou:E?Bb if(hFile==INVALID_HANDLE_VALUE)
uDtml$9rN {
Vd+qi~kA printf("\nOpen file %s failed:%d",argv[1],GetLastError());
l*r8.qp __leave;
WqX$;'}h }
UL{+mp dwSize=GetFileSize(hFile,NULL);
0+-"9pED>E if(dwSize==INVALID_FILE_SIZE)
1c5+XCr {
ae%Bl[ printf("\nGet file size failed:%d",GetLastError());
U0ZT9/4 __leave;
Yfbo=yk }
y?6J%~\WP lpBuff=(unsigned char *)malloc(dwSize);
\ltbiDP2 if(!lpBuff)
-yP|CZM {
yL2sce[ printf("\nmalloc failed:%d",GetLastError());
{GH0>
1& __leave;
1K*`i( }
:EGvI while(dwSize>dwIndex)
gGaA;YW1 {
8v<802 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
ZVelKI8> {
ABx< Ep6 printf("\nRead file failed:%d",GetLastError());
:VkuK@Th` __leave;
;[qA?<GJ }
<?2g\+{s9 dwIndex+=dwRead;
CXQ +h }
*VUD!`F for(i=0;i{
H=/ ; if((i%16)==0)
Sg &0a$ printf("\"\n\"");
e/7rr~"| printf("\x%.2X",lpBuff);
;\'d9C }
dguN<yS-E }//end of try
R|@?6< __finally
[Qw BSq8) {
gLDO|ADni if(lpBuff) free(lpBuff);
]>9[}'u CloseHandle(hFile);
.4[\%r\i }
_J,lF-, return 0;
#\zC|%2+z }
}'KHF0 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。