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。
7j$Pt8$ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
7a4o1;l <1>与远程系统建立IPC连接
<IJu7t> <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
xYfD()w<I <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
+JRF0T <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
+k\Uf*wh <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
}|\d+V2On <6>服务启动后,killsrv.exe运行,杀掉进程
/PzcvN
<7>清场
q[3x2sR 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
i;z{zVR /***********************************************************************
^T5X)Nu{=C Module:Killsrv.c
h6_(?|:-( Date:2001/4/27
69m
;XdkKz Author:ey4s
s 5WqR8 Http://www.ey4s.org \Q~8?p+ ***********************************************************************/
H
3@Z.D #include
lg: #include
t?c}L7ht #include "function.c"
Rk6deI] #define ServiceName "PSKILL"
({s6eqMhDd
asJ!NvVG' SERVICE_STATUS_HANDLE ssh;
'1?\/,em SERVICE_STATUS ss;
1'.7_EQ4T /////////////////////////////////////////////////////////////////////////
z~*g ~RKS! void ServiceStopped(void)
@"-</x3o {
n">u mM;Eh ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
nDS}^Ba ss.dwCurrentState=SERVICE_STOPPED;
^y!;xc$(Qs ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
(*p ,T ss.dwWin32ExitCode=NO_ERROR;
+Hvc_Av'' ss.dwCheckPoint=0;
7 c|bc6? ss.dwWaitHint=0;
\u,}vppz SetServiceStatus(ssh,&ss);
=Prb'8 W return;
: _e# }
Byl^?5 /////////////////////////////////////////////////////////////////////////
?BA]7M(,4 void ServicePaused(void)
6W[}$#w {
$+JS&k/'m ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
U>Ld~cw ss.dwCurrentState=SERVICE_PAUSED;
K6/@]y%Wr ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
r3E!dTDWq ss.dwWin32ExitCode=NO_ERROR;
G!w"{Bk?9 ss.dwCheckPoint=0;
{8$=[; ss.dwWaitHint=0;
uvDzKMw~R SetServiceStatus(ssh,&ss);
&QRE"_g return;
Q;11N7+ }
c'uhK8| void ServiceRunning(void)
r={c,i {
ho8`sh>N ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
l^GP3S ss.dwCurrentState=SERVICE_RUNNING;
k.<]4iS ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5=Xy,hmnC ss.dwWin32ExitCode=NO_ERROR;
:Z`:nq.a ss.dwCheckPoint=0;
zgx&Pte ss.dwWaitHint=0;
L`f^y;Y. SetServiceStatus(ssh,&ss);
5oEV-6 return;
o#) {1<0vg }
}En /////////////////////////////////////////////////////////////////////////
!+>v[(OzM void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
T|J9cgtS {
L86n}+
P\ switch(Opcode)
=_$Qtq+h {
Q!-
0xlx case SERVICE_CONTROL_STOP://停止Service
oSiMpQu08 ServiceStopped();
--;@2:lg{ break;
`&\Q +W case SERVICE_CONTROL_INTERROGATE:
r/pH_@ SetServiceStatus(ssh,&ss);
L,y6^J! break;
EA ]+vq }
=qN2Xg/ return;
*I}`dC[ }
9T#;,{VQ //////////////////////////////////////////////////////////////////////////////
afjtn_IB //杀进程成功设置服务状态为SERVICE_STOPPED
zvABU+{jD //失败设置服务状态为SERVICE_PAUSED
V5+SWXZ //
l/;X?g5+ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
5F`;yh+e {
(c0A.L)
ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
z/i+EE if(!ssh)
::_i@r {
YK|bXSA[ ServicePaused();
_|h8q-[3 return;
wFG3KzEq ~ }
h -iJlm ServiceRunning();
+`3!I Sleep(100);
:W b j\ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
+P.+_7+: //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Uj&W<'I if(KillPS(atoi(lpszArgv[5])))
+`?Y?L^
J ServiceStopped();
j
";2o( else
hiNEJ_f ServicePaused();
2]% h$f+ return;
ySI~{YVM }
J2uZmEt /////////////////////////////////////////////////////////////////////////////
AwQ?l(iZ"p void main(DWORD dwArgc,LPTSTR *lpszArgv)
%,+leKs {
k,euhA/& SERVICE_TABLE_ENTRY ste[2];
H'Yh2a`!o ste[0].lpServiceName=ServiceName;
f/CuE%7BR ste[0].lpServiceProc=ServiceMain;
4CGPOc ste[1].lpServiceName=NULL;
^eW}XRI ste[1].lpServiceProc=NULL;
J\e+}{ StartServiceCtrlDispatcher(ste);
JN7k 2]{ return;
N},n `Yl. }
1q;#VS/D;H /////////////////////////////////////////////////////////////////////////////
@A)R_p 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
+V&{*f) 下:
o)'y.-@Q /***********************************************************************
)BRKZQN Module:function.c
{BKl` 1z Date:2001/4/28
j0@[Br %7 Author:ey4s
ca+[0w@S Http://www.ey4s.org uZ;D!2Q a ***********************************************************************/
z=$jGL #include
7FRmx4(! ////////////////////////////////////////////////////////////////////////////
IIq1\khh BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
;sHN/eF {
&+G"k~% TOKEN_PRIVILEGES tp;
qKJSj
LUID luid;
Y!;|ld |!y A@y? if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
4H@Wc^K {
|HZTN" printf("\nLookupPrivilegeValue error:%d", GetLastError() );
pmX#E return FALSE;
9c JH" }
8i?l02 tp.PrivilegeCount = 1;
.7n\d55a tp.Privileges[0].Luid = luid;
*Vho?P6y\Y if (bEnablePrivilege)
.!JVr"8 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
4
B*0M else
&w=3^ tp.Privileges[0].Attributes = 0;
xLx]_R() // Enable the privilege or disable all privileges.
([xo9FP ; AdjustTokenPrivileges(
u ElAnrm hToken,
< y*x]} FALSE,
m*mm\wN5 &tp,
|ae97 5 sizeof(TOKEN_PRIVILEGES),
EM\'GW (PTOKEN_PRIVILEGES) NULL,
NKQOUw:qn (PDWORD) NULL);
^{8Gt@ // Call GetLastError to determine whether the function succeeded.
ZY:[ekm%4Z if (GetLastError() != ERROR_SUCCESS)
.Lfo)?zG {
Mg^e3D1_ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
o=nsy]'& return FALSE;
w9|w2UK }
5+fLeC; return TRUE;
s`#(
}
v!%5&: c3 ////////////////////////////////////////////////////////////////////////////
%TsPyiYl BOOL KillPS(DWORD id)
s@fTj$h {
Wa?; ^T HANDLE hProcess=NULL,hProcessToken=NULL;
\Y{k7^G}A BOOL IsKilled=FALSE,bRet=FALSE;
IEyL];K __try
&.Zb,r$Y {
>CkjUZu]& J!DF^fLe if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
DS<}@ {
Ux+Q printf("\nOpen Current Process Token failed:%d",GetLastError());
I2H6y"pN __leave;
ncx(pp }
O iFS}p
//printf("\nOpen Current Process Token ok!");
T7f ${ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
HOBP`lf {
hS9;k9w __leave;
9aJ%`i }
@JRNb=?a printf("\nSetPrivilege ok!");
3"{.37Q ~xoF6CF if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
77Bgl4P {
pFJB'=c printf("\nOpen Process %d failed:%d",id,GetLastError());
k#5}\w! __leave;
c5mZG7- }
~(]0k.\ //printf("\nOpen Process %d ok!",id);
#Z5}2soA if(!TerminateProcess(hProcess,1))
Iuh/I +[7 {
C{d7J'Avk printf("\nTerminateProcess failed:%d",GetLastError());
u!:z.RH8n __leave;
Reu*Pe }
owPm/ F IsKilled=TRUE;
:\=CRaA }
+b3^.wkq __finally
~.!c~fke {
)$,"u4 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
xai4pF-? if(hProcess!=NULL) CloseHandle(hProcess);
2W$cFC }
TXZv2P9 return(IsKilled);
\Vl`YYjZ }
Jnv@. //////////////////////////////////////////////////////////////////////////////////////////////
|c`w'W?C6 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
> ,DbNmi /*********************************************************************************************
;.bm6(; ModulesKill.c
WMj}kq)SY) Create:2001/4/28
CSCN['x Modify:2001/6/23
n>'Kp T9| Author:ey4s
<G*nDFWf Http://www.ey4s.org ooV*I|wcI
PsKill ==>Local and Remote process killer for windows 2k
X_v[MW **************************************************************************/
`g,8- #include "ps.h"
G-T0f #define EXE "killsrv.exe"
~0b O} #define ServiceName "PSKILL"
Zo{$ $t/x;<.H #pragma comment(lib,"mpr.lib")
#h@J=Ki //////////////////////////////////////////////////////////////////////////
V"!G2& //定义全局变量
Y{*u&^0{ SERVICE_STATUS ssStatus;
nF5qw>t# SC_HANDLE hSCManager=NULL,hSCService=NULL;
c_"
~n| BOOL bKilled=FALSE;
kD}Y|*]5-5 char szTarget[52]=;
#A8@CA^d //////////////////////////////////////////////////////////////////////////
P/`I.p ; BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
4GB7A]^E BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
5?Wto4j BOOL WaitServiceStop();//等待服务停止函数
Xo*DvD BOOL RemoveService();//删除服务函数
TYA~#3G) /////////////////////////////////////////////////////////////////////////
lKgKtQpi int main(DWORD dwArgc,LPTSTR *lpszArgv)
Dn>%%K@0 {
,[A'tUl _ BOOL bRet=FALSE,bFile=FALSE;
CwX Z char tmp[52]=,RemoteFilePath[128]=,
]#.]/f
>- szUser[52]=,szPass[52]=;
R
CkaJ3 HANDLE hFile=NULL;
{ m|pl DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
7G)H.L)$m" PoIl>c1MS //杀本地进程
1$*%" 5a if(dwArgc==2)
$\k0Nup} {
=rR~ ` if(KillPS(atoi(lpszArgv[1])))
DvM5 k printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
98.>e else
L_w+y printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
/W<>G7%. lpszArgv[1],GetLastError());
e]Zngt?b return 0;
HD N9.5S }
07Edfe //用户输入错误
6 K-5g/hL else if(dwArgc!=5)
-[qq(E {
K6olYG> printf("\nPSKILL ==>Local and Remote Process Killer"
@X3{x\i'I "\nPower by ey4s"
. <tq61 "\nhttp://www.ey4s.org 2001/6/23"
P+)DsZ0ig "\n\nUsage:%s <==Killed Local Process"
s#uJ
;G "\n %s <==Killed Remote Process\n",
"l >Igm lpszArgv[0],lpszArgv[0]);
ujJI
1I return 1;
`
}3qhar }
yAN=2fZm //杀远程机器进程
G"T',~ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Z;h<6[( strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
A*|cdY]HP strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
[le)P$#z ai*f
F //将在目标机器上创建的exe文件的路径
&[&r2>a sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
0 u?{\ __try
vF?5].T {
[ 4;Ii //与目标建立IPC连接
qp}Ma8+ if(!ConnIPC(szTarget,szUser,szPass))
'<0J@^vZ {
I=;+n- printf("\nConnect to %s failed:%d",szTarget,GetLastError());
lHZU iB return 1;
}^(}HBT }
,j 5&6X=1M printf("\nConnect to %s success!",szTarget);
l$hJE;n //在目标机器上创建exe文件
S1U@UC zm,@]!wI hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
"k Te2iS E,
D3c2^r$Z NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
V)P&Zw if(hFile==INVALID_HANDLE_VALUE)
~y$ !48o {
Erk?}E printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
$'pNp
B#vH __leave;
X w .p }
?X&6M;Zi //写文件内容
W>b(Om_% while(dwSize>dwIndex)
MC&\bf {
_sy'.Fo H_?o-L?+ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
CU7F5@+ {
>q7BVF6V| printf("\nWrite file %s
%Qm k2 failed:%d",RemoteFilePath,GetLastError());
YJ:3!B>Zo __leave;
+ki{H}G21 }
,&4qgp{) dwIndex+=dwWrite;
i55x`>]&sb }
[&*6_q"V //关闭文件句柄
2m>-dqg CloseHandle(hFile);
'$ef+@y bFile=TRUE;
qOaQxRYm%Y //安装服务
kcDyuM` if(InstallService(dwArgc,lpszArgv))
FWC5&tM {
P_u|-~|\ //等待服务结束
f+.T^es if(WaitServiceStop())
7E!7"2e
a {
O@iu aeEW //printf("\nService was stoped!");
M. td^l0 }
S^Au#1e
else
H[b}kZW:a {
c)&>$S8* //printf("\nService can't be stoped.Try to delete it.");
`Bn=?9 }
,^8 MB. Sleep(500);
NU(AEfF //删除服务
_W3Y\cs,- RemoveService();
$W;b{H=F }
b6E<r>q }
t\v+ogbk) __finally
>5G>D~b {
+u'I0>)S //删除留下的文件
MCh#="L2 if(bFile) DeleteFile(RemoteFilePath);
HMY@F_qY`u //如果文件句柄没有关闭,关闭之~
Ol$WpM if(hFile!=NULL) CloseHandle(hFile);
)~jqW=d
2 //Close Service handle
_IeU+tS if(hSCService!=NULL) CloseServiceHandle(hSCService);
71C42=AU //Close the Service Control Manager handle
E|:!Q8"%w if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
joul<t- //断开ipc连接
gh6d&ucQ^ wsprintf(tmp,"\\%s\ipc$",szTarget);
!AJ]j|@VBd WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Npn=cLC& if(bKilled)
H.G!A6bd printf("\nProcess %s on %s have been
(5^ZlOk3 killed!\n",lpszArgv[4],lpszArgv[1]);
wY"o`oZ else
c<#<k}y printf("\nProcess %s on %s can't be
1nPZ<^A&@ killed!\n",lpszArgv[4],lpszArgv[1]);
w{ `|N$ }
#0;HOeIiH return 0;
j8 C8X$ }
_#o'
+_Z //////////////////////////////////////////////////////////////////////////
}1-I[q6 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
3?&h^UX {
YDmWN# NETRESOURCE nr;
@
\2#Dpr char RN[50]="\\";
amQz^^ 7-_vY[)/ strcat(RN,RemoteName);
~:_0CKa! strcat(RN,"\ipc$");
YxJD _R _{~]/k nr.dwType=RESOURCETYPE_ANY;
G%u9+XV1# nr.lpLocalName=NULL;
8&V_$+ U nr.lpRemoteName=RN;
$\AEWFB nr.lpProvider=NULL;
nU`Lhh8y }%n5nLU` if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Lv1{k\aw return TRUE;
#pdUJ2)yM else
W4YE~ return FALSE;
GD-&_6a }
/NF# +bx /////////////////////////////////////////////////////////////////////////
NN
0Q`r,8} BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
r+<{S\ Q {
si(;y]( BOOL bRet=FALSE;
uHNpfKnZ __try
A\te*G0:S {
8cHE[I //Open Service Control Manager on Local or Remote machine
<@bA?FY hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Hoz5 6y if(hSCManager==NULL)
2k#t
.- {
[FQ\I-GNC printf("\nOpen Service Control Manage failed:%d",GetLastError());
!NKmx=I] __leave;
oN(-rWdhZ }
5,b]V)4 //printf("\nOpen Service Control Manage ok!");
#G3N(wV3 //Create Service
6Gn4asoA hSCService=CreateService(hSCManager,// handle to SCM database
> 7`&0? ServiceName,// name of service to start
f"&Xr!b.h ServiceName,// display name
/&ygi H{^ SERVICE_ALL_ACCESS,// type of access to service
;mAhY SERVICE_WIN32_OWN_PROCESS,// type of service
0'$p$K SERVICE_AUTO_START,// when to start service
3}&ZOO SERVICE_ERROR_IGNORE,// severity of service
#p
yim_ failure
K'6[J"dB EXE,// name of binary file
,ZI\dtl NULL,// name of load ordering group
IPA*-I57 NULL,// tag identifier
k5+]SG`]] NULL,// array of dependency names
;BH>3VK NULL,// account name
J7-^F)lu- NULL);// account password
n<V1|X //create service failed
nv5u%B^ if(hSCService==NULL)
-+U/Lrt>8 {
G@d`F //如果服务已经存在,那么则打开
.gZZCf&? if(GetLastError()==ERROR_SERVICE_EXISTS)
N
b3$4(F {
Zzd/K^gg //printf("\nService %s Already exists",ServiceName);
+lO'wa7|3 //open service
igDyp0t hSCService = OpenService(hSCManager, ServiceName,
g8pm2o@S SERVICE_ALL_ACCESS);
L*]E`Xxd9 if(hSCService==NULL)
>HkhAJhW {
M:ai<TZ] printf("\nOpen Service failed:%d",GetLastError());
`hB1b["( __leave;
k ~6-cx }
?)tK!' //printf("\nOpen Service %s ok!",ServiceName);
E1>/R }
m[2'd else
S-E++f9D~ {
&A50'8B2A printf("\nCreateService failed:%d",GetLastError());
#GqTqHNE< __leave;
XKLF8~y8A }
DOm-)zl{|x }
p4/$EPt)lY //create service ok
Ae|P"^kZ else
,J9}.}Hd {
7$b?m6fmK //printf("\nCreate Service %s ok!",ServiceName);
+p/1x'J }
Nh)[rx ekzjF\!y // 起动服务
Go+[uY^ if ( StartService(hSCService,dwArgc,lpszArgv))
?=|kC*$/G {
<lFY7'aY //printf("\nStarting %s.", ServiceName);
fCEz-TMW Sleep(20);//时间最好不要超过100ms
|ViU4&d* while( QueryServiceStatus(hSCService, &ssStatus ) )
rH}fLu8,;Q {
C%H9[%k if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
oK-!(1A- {
K=kH%ZK printf(".");
, Fytk34 Sleep(20);
EZ% .M*? }
g_D-(J`IK, else
s'2Rs^,hN break;
,8SWe }
?ei%RWo if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
>riq98Us/ printf("\n%s failed to run:%d",ServiceName,GetLastError());
XNmQ?`.2' }
jEU'.RBN% else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
m<fA|9 F# {
yU`:IMz //printf("\nService %s already running.",ServiceName);
\C\gn]Z }
8Uj: else
cCng5Nq,c {
/(%Ig,<"JC printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
$j`<SxJ> __leave;
/e 5\ 9 }
:Ee ?K bRet=TRUE;
],?pe }//enf of try
.98.G4J> __finally
ul}'{|4 {
q,,j',8kq/ return bRet;
(UW6F4:$ }
(
Yi=v'd return bRet;
^]rxhpS }
uZ[/%GTX{) /////////////////////////////////////////////////////////////////////////
Oc-u=K,B BOOL WaitServiceStop(void)
ze"~Ird {
L[]^{ O BOOL bRet=FALSE;
a@SUi~+3 //printf("\nWait Service stoped");
YmCbxYa7 while(1)
4_<
nQ9K {
4[l^0 Sleep(100);
<$C<Ba?;? if(!QueryServiceStatus(hSCService, &ssStatus))
(n=Aa; {
?Y!^I2Y6 printf("\nQueryServiceStatus failed:%d",GetLastError());
@W [{2d break;
i_YW;x }
97x%2.\: if(ssStatus.dwCurrentState==SERVICE_STOPPED)
;tN4HiN {
9[f%;WaS bKilled=TRUE;
"z/V%ZK~f bRet=TRUE;
;vUxO<cKFq break;
{h^c }
<[8@5 ?&& if(ssStatus.dwCurrentState==SERVICE_PAUSED)
"
~n3iNkP {
:C}H y //停止服务
yam}x*O\xn bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
r9;` break;
|J?:91
}
C*j9Iaj else
<%r h/r {
Z3n~&! //printf(".");
V#H8d_V continue;
f#mx:Q.7I }
a8NVLD>7} }
^+a return bRet;
(.
H]| }
Gx;xj0-" /////////////////////////////////////////////////////////////////////////
uri*lC BOOL RemoveService(void)
_jDS" {
tWRf'n[+] //Delete Service
%ph"PR/t? if(!DeleteService(hSCService))
7%tR&F -u {
THr8o V5 printf("\nDeleteService failed:%d",GetLastError());
i?W]*V~ply return FALSE;
.S6ji~;r }
CjmV+%b4 //printf("\nDelete Service ok!");
8qmknJC return TRUE;
(7 ijt }
mLULd} g/o /////////////////////////////////////////////////////////////////////////
skK*OO2- 其中ps.h头文件的内容如下:
kyK' /////////////////////////////////////////////////////////////////////////
NJ>,'s #include
Za9$Hh/X #include
:r^klJ(m #include "function.c"
9^p32G @jKDj]\ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
,N0uR@GN /////////////////////////////////////////////////////////////////////////////////////////////
)8bFGX7| 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~_*]:
86#-q7aX /*******************************************************************************************
#hZQ>zcF Module:exe2hex.c
4D GY6PS Author:ey4s
w=5 Http://www.ey4s.org "kU>~~y, Date:2001/6/23
>.n;mk ****************************************************************************/
ennR@pg #include
?Oqzd$- #include
|""=)-5N int main(int argc,char **argv)
pIvfmIm {
v*vn<nPAQ> HANDLE hFile;
,FY-d$3) DWORD dwSize,dwRead,dwIndex=0,i;
Y[h#hZ unsigned char *lpBuff=NULL;
yqYhe-" __try
n{L:MT9TD {
lD-V9 if(argc!=2)
2aFT<T0 {
[jy0@Q9 printf("\nUsage: %s ",argv[0]);
">4PePt.n __leave;
TZj[O1E }
qj`,qm
P "I@v&(Am; hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
CJm.K LE_ATTRIBUTE_NORMAL,NULL);
prwC>LE if(hFile==INVALID_HANDLE_VALUE)
P3i^S_ {
"*+\KPCU printf("\nOpen file %s failed:%d",argv[1],GetLastError());
8,_ -0_^$ __leave;
y&y/cML? }
Rnzqw,q dwSize=GetFileSize(hFile,NULL);
;m''9z)2 if(dwSize==INVALID_FILE_SIZE)
E*OG-r {
A3z/Bz4]:# printf("\nGet file size failed:%d",GetLastError());
YWSz84d __leave;
=?HzNA$yh }
&;Ed*OJ lpBuff=(unsigned char *)malloc(dwSize);
hEWx. if(!lpBuff)
0~qf-x {
B~WK)UR printf("\nmalloc failed:%d",GetLastError());
wKGogf[(% __leave;
6NzBpur 2H }
n}0za#G while(dwSize>dwIndex)
is9}ePC7Xu {
5GaoJ v if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
oPCrD.s {
F OeVRq:# printf("\nRead file failed:%d",GetLastError());
"Wo.8 __leave;
oHOW5 }
Q!YF!WoBX dwIndex+=dwRead;
IF5sqv }
'/ihL^^@L for(i=0;i{
1B6C<cL:sU if((i%16)==0)
8~.iuFp printf("\"\n\"");
';&0~ [R[ printf("\x%.2X",lpBuff);
Q! Kn|mnN }
) @!~8<_" }//end of try
HOq4i! __finally
5/tj {
/731.l if(lpBuff) free(lpBuff);
l6V%"Lo/) CloseHandle(hFile);
IhUW=1&J }
,GP!fsK return 0;
:
#3OcD4 }
m dC`W&r 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。