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。
$G[KT):N OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
dDlG!F_= <1>与远程系统建立IPC连接
+,_c/(P <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
mk= #\> <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
V0NVGRQ <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
fNoR\5}! <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
|Fv?6qw+ <6>服务启动后,killsrv.exe运行,杀掉进程
2k+16/T <7>清场
r/AHJU3&eY 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
}ND'0*# /***********************************************************************
")M;+<c"l Module:Killsrv.c
;[Tyt[
Date:2001/4/27
_4R,Ej} Author:ey4s
{L9yhYw Http://www.ey4s.org j>!sN`dBj ***********************************************************************/
OoaY #include
v~5<:0dL #include
`P.CNYR<J #include "function.c"
K^H>~`C= #define ServiceName "PSKILL"
D# v?gPo4 oVkr3KZ SERVICE_STATUS_HANDLE ssh;
p>p'.#M SERVICE_STATUS ss;
4VFc|g /////////////////////////////////////////////////////////////////////////
OCW+?B; void ServiceStopped(void)
Bp3L>AcVu {
SDc"
4g` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&=zU611, ss.dwCurrentState=SERVICE_STOPPED;
t!jwY /T ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
V2<i/6~ ss.dwWin32ExitCode=NO_ERROR;
>&hX&,hG ss.dwCheckPoint=0;
0<&M?^ ss.dwWaitHint=0;
w3bIb$12 SetServiceStatus(ssh,&ss);
u^=@DO' return;
YMu) }
a8JN19}D /////////////////////////////////////////////////////////////////////////
},PBqWe void ServicePaused(void)
UC|JAZL {
hTTfJDF ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
G(\Ckf: ss.dwCurrentState=SERVICE_PAUSED;
RgGA$HN/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
p
>aw ss.dwWin32ExitCode=NO_ERROR;
8]C1K
Zs ss.dwCheckPoint=0;
7) 0q--B ss.dwWaitHint=0;
D5`(} SetServiceStatus(ssh,&ss);
b1=pO]3u return;
S=O$JP79 }
@L;C_GEa void ServiceRunning(void)
XS|mKuMcC {
Jpx'W ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
f)^t') ss.dwCurrentState=SERVICE_RUNNING;
"Ot{^_e ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
M(5D'4. ss.dwWin32ExitCode=NO_ERROR;
/{we;Ut=g ss.dwCheckPoint=0;
/*P7<5n0 ss.dwWaitHint=0;
-f.R#J$2 SetServiceStatus(ssh,&ss);
mV zu~xym return;
@?/\c:cp }
DV,DB\P$ /////////////////////////////////////////////////////////////////////////
N84qcc void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
{^wdJZ~QLK {
PYieD}' switch(Opcode)
RbAt3k;y {
J wFned#T case SERVICE_CONTROL_STOP://停止Service
S'@=3) ServiceStopped();
ND*]gM break;
Wp4K6x case SERVICE_CONTROL_INTERROGATE:
*w 21U! SetServiceStatus(ssh,&ss);
!KDr`CV& break;
o7arxo\ }
@dV9Dpu return;
sVoR?peQ }
:;TYL[ //////////////////////////////////////////////////////////////////////////////
(nz}J)T& //杀进程成功设置服务状态为SERVICE_STOPPED
:c<*%*e //失败设置服务状态为SERVICE_PAUSED
SG`)PW? //
~04[KG void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
)*
3bkKVB {
,s? dAy5 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
fq(5Lfe} if(!ssh)
ITc`]K {
6n-r ServicePaused();
@g\;` #l return;
kaO{#i2- }
yoW>
BX ServiceRunning();
jGiw96,Y Sleep(100);
4:`[q E3 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
raHVkE{< //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
2Oi' E if(KillPS(atoi(lpszArgv[5])))
Y^3)!> ServiceStopped();
$_bZA;EMQ else
_H2tZ%RM ServicePaused();
>Bx8IO1_\d return;
%^!aB }
H ;wR /////////////////////////////////////////////////////////////////////////////
[`9^QEj void main(DWORD dwArgc,LPTSTR *lpszArgv)
B _tQeM {
qmID-t" SERVICE_TABLE_ENTRY ste[2];
xp=Zd\5W$ ste[0].lpServiceName=ServiceName;
-3 ]|[ ste[0].lpServiceProc=ServiceMain;
9m~t
j_ ste[1].lpServiceName=NULL;
mQ=sNZ-d] ste[1].lpServiceProc=NULL;
#%WCL'6B StartServiceCtrlDispatcher(ste);
[D hEh@ return;
1t#XQ?8 }
]|y}\7Aa /////////////////////////////////////////////////////////////////////////////
k-vA# 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
B{99gwMe] 下:
AZBC P /***********************************************************************
OA5f} + Module:function.c
%-r?=L Date:2001/4/28
8~qlLa>jc Author:ey4s
^k;mn-0 Http://www.ey4s.org 1b+h>.gWar ***********************************************************************/
_'lmCj8L #include
UEN56@eCNf ////////////////////////////////////////////////////////////////////////////
RxMoD.kx BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
`x*/UCy\ {
KcnjF^k TOKEN_PRIVILEGES tp;
yF;?Hg LUID luid;
o"4E+1qwM L}b'+Wi@ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
"?[7#d]) {
-U:2H7 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
`/c@nxh return FALSE;
I3An57YV]. }
5f{wJb2 tp.PrivilegeCount = 1;
:fW.-^"VP tp.Privileges[0].Luid = luid;
/]g>#J%b if (bEnablePrivilege)
S%{lJYwXt tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
UI_v3c3b else
<d S5||| tp.Privileges[0].Attributes = 0;
>'.[G:b // Enable the privilege or disable all privileges.
vuW-}fY; AdjustTokenPrivileges(
JeL~]F hToken,
18rp;
l{ FALSE,
-`g J &tp,
2;h+;G sizeof(TOKEN_PRIVILEGES),
1Df,a#,y" (PTOKEN_PRIVILEGES) NULL,
%2,/jhHL (PDWORD) NULL);
_^-D _y // Call GetLastError to determine whether the function succeeded.
s_S$7N`ocS if (GetLastError() != ERROR_SUCCESS)
G4O3h Y.` {
Yq{jEatY{/ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
CMFC"e Se return FALSE;
s4N,^_j }
xlk5Gob* return TRUE;
{F/q{c~] }
E;$$+rA ////////////////////////////////////////////////////////////////////////////
<ipWMZae0F BOOL KillPS(DWORD id)
9LHa&"" {
r;$r=Uf r HANDLE hProcess=NULL,hProcessToken=NULL;
\D ^7Z97 BOOL IsKilled=FALSE,bRet=FALSE;
eq{
[?/ __try
N|o>%)R {
;)P5#S!n- =CE HRny if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
JC/d:. {
i!tc printf("\nOpen Current Process Token failed:%d",GetLastError());
y{?Kao7Ij __leave;
w~p4S+k& }
sc9]sIb //printf("\nOpen Current Process Token ok!");
OFp#<o,p if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
vLr&ay!w {
lqauk)(A0 __leave;
8'n#O>V@ }
qA04Vc[2 printf("\nSetPrivilege ok!");
ss*5.(y y1nP F&_ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
_E&U?>g+ {
y&h~Oa?,; printf("\nOpen Process %d failed:%d",id,GetLastError());
!%X>rGkc __leave;
#U:0/4P( }
&D)Hz //printf("\nOpen Process %d ok!",id);
DVbYShB if(!TerminateProcess(hProcess,1))
G$|G w {
X:DMT>5k printf("\nTerminateProcess failed:%d",GetLastError());
@f\
X4!e*y __leave;
:bI,rEW#_ }
" xlJs93c IsKilled=TRUE;
}=TqJy1 }
9Il'E6
J __finally
=#jTo|~u4o {
[+_\z',u if(hProcessToken!=NULL) CloseHandle(hProcessToken);
} mgVC if(hProcess!=NULL) CloseHandle(hProcess);
i:;$oT }
UC.8DaIPN return(IsKilled);
N=.}h\{0 }
>}mNi:6xq //////////////////////////////////////////////////////////////////////////////////////////////
dWMccn;-m 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:
3Nc'3NPQ' /*********************************************************************************************
e5QOB/e& ModulesKill.c
$x/J+9Ww Create:2001/4/28
3Sk5I% Modify:2001/6/23
~0av3G Author:ey4s
mSy|&(l Http://www.ey4s.org AwtIWH*e PsKill ==>Local and Remote process killer for windows 2k
kja4!_d **************************************************************************/
6V+V
zDo #include "ps.h"
=P1RdyP #define EXE "killsrv.exe"
?U=mcdqd #define ServiceName "PSKILL"
PKl]GegP MK< #pragma comment(lib,"mpr.lib")
6^WiZ^~ //////////////////////////////////////////////////////////////////////////
iOKr9%9?Z //定义全局变量
y/z9Ce*> SERVICE_STATUS ssStatus;
ux%&lff SC_HANDLE hSCManager=NULL,hSCService=NULL;
^*HVP* BOOL bKilled=FALSE;
{`($Q$Q1 char szTarget[52]=;
QziN] //////////////////////////////////////////////////////////////////////////
Y!bpOa& BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
3/SfUfWo BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
b$PT_!d BOOL WaitServiceStop();//等待服务停止函数
C3]\$ BOOL RemoveService();//删除服务函数
}klE0<W|5\ /////////////////////////////////////////////////////////////////////////
N `J:^,H int main(DWORD dwArgc,LPTSTR *lpszArgv)
L00Sp#$\ {
2*N&q|ED BOOL bRet=FALSE,bFile=FALSE;
ys:1Z\$P char tmp[52]=,RemoteFilePath[128]=,
4F}g( szUser[52]=,szPass[52]=;
-/@|2!d HANDLE hFile=NULL;
zw}@nqp DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
cb\jrbj6 ^-
u[q-
! //杀本地进程
oXnC"y}0P if(dwArgc==2)
5w]DncdQ~ {
&19lk if(KillPS(atoi(lpszArgv[1])))
L[`R8n1C printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
SJso'6 g else
)e@01l printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Z|V"8jE lpszArgv[1],GetLastError());
MA~|y_V return 0;
"bv,I-\ }
x8\E~6`, //用户输入错误
xgZV0!% else if(dwArgc!=5)
n ;Ql=4 {
SD)5?{6< printf("\nPSKILL ==>Local and Remote Process Killer"
b #o}=m "\nPower by ey4s"
le
"JW/BD "\nhttp://www.ey4s.org 2001/6/23"
&*Q|d*CP "\n\nUsage:%s <==Killed Local Process"
7}. #Z "\n %s <==Killed Remote Process\n",
>1#DPU(g lpszArgv[0],lpszArgv[0]);
lCM6T;2ID return 1;
$q4 XcIX 7 }
sURUQ H //杀远程机器进程
c#]'#+aH strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
j<`I\Pmv strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
p.6$w:eV strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Y\ #.EVz i{Y=!r5r //将在目标机器上创建的exe文件的路径
K,`).YK sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
AAIyr703cQ __try
]>]#zu$=c {
<Tj"GVZAEO //与目标建立IPC连接
=NVZ$K OZ if(!ConnIPC(szTarget,szUser,szPass))
fvAh?<Ul {
[lDt0l5^ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
}qgqb return 1;
L8,H9T#e }
eO|^Lu]+ printf("\nConnect to %s success!",szTarget);
jhjW*F<u //在目标机器上创建exe文件
]# tGT0 clPZd hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
YR^Ee8 _H E,
l%-67( NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
^.pE`l%1} if(hFile==INVALID_HANDLE_VALUE)
[ZL r:2+z {
B|Rpm^| printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
&0;{lS[N:L __leave;
23B^g }
@p9e:[ //写文件内容
o$[a4I while(dwSize>dwIndex)
k1QpX@ {
i_oro"%yL lx A<iQia if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
|!jYv'% {
}J'5EAp printf("\nWrite file %s
>#"jfjDuR failed:%d",RemoteFilePath,GetLastError());
E.7AbHph0 __leave;
r{Qs9 }
Mipm&5R dwIndex+=dwWrite;
}`+^|1 }
Ee$"O6*! //关闭文件句柄
[0**&.obz CloseHandle(hFile);
S<2CG)K[ bFile=TRUE;
Q
KcF1? //安装服务
^a:vJ)WB7 if(InstallService(dwArgc,lpszArgv))
e4>L@7 {
7Ap~7)z[ //等待服务结束
XNkQk0i;g& if(WaitServiceStop())
(dO'_s&M]/ {
o3\SO //printf("\nService was stoped!");
u~naVX\3b }
84hi, S5P else
.yFg$|y G {
M2zos(8g //printf("\nService can't be stoped.Try to delete it.");
"c !oOaA }
"df13U" Sleep(500);
(>+k 3 //删除服务
\gJapx( RemoveService();
Hb@G*L$ }
4$q)e<- }
e GqvnNv __finally
'5OVs:)"^ {
}LHT#{+x //删除留下的文件
\Z6gXO_ if(bFile) DeleteFile(RemoteFilePath);
@gu77^=' //如果文件句柄没有关闭,关闭之~
}jyS\drJ if(hFile!=NULL) CloseHandle(hFile);
xsY>{/C //Close Service handle
0$F _hZU if(hSCService!=NULL) CloseServiceHandle(hSCService);
=Nv=Q mO //Close the Service Control Manager handle
()3x%3 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
yuy+}]uB@ //断开ipc连接
\KnD"0KW wsprintf(tmp,"\\%s\ipc$",szTarget);
%Zv(gI`A WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
I 1VEm?CQ if(bKilled)
?-.Ep0/ printf("\nProcess %s on %s have been
2=!3[>
B killed!\n",lpszArgv[4],lpszArgv[1]);
0c\|S>g[ else
!mErt2UJl printf("\nProcess %s on %s can't be
0]2B-o"kI killed!\n",lpszArgv[4],lpszArgv[1]);
HhY2`P8 }
;f ;*Q>! return 0;
28UL }
xP5mL3j //////////////////////////////////////////////////////////////////////////
TW-zh~|F BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
J?n)FgxS {
NbdMec NETRESOURCE nr;
1
">d|oC char RN[50]="\\";
)kY_"= d 23u1nU[0 strcat(RN,RemoteName);
ffoo^1}1 strcat(RN,"\ipc$");
Q
2SSJ n[MIa]dK nr.dwType=RESOURCETYPE_ANY;
t\|K" nr.lpLocalName=NULL;
asmW
W8lz nr.lpRemoteName=RN;
thZ@BrO# nr.lpProvider=NULL;
d'x<F[`O "e7$q&R
| if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Vf,~MG return TRUE;
Edn$0D68u_ else
0P%|)Ae return FALSE;
bh;b`
5 }
)R
a/
/////////////////////////////////////////////////////////////////////////
RwE*0 T BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
5S-o
2a {
YL&b9e4 BOOL bRet=FALSE;
ixJ20A7 __try
+v[$lh+ {
lA
Ck$E //Open Service Control Manager on Local or Remote machine
yY@s(: hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Sfr\%Buv if(hSCManager==NULL)
X?}GPA4 W {
$vbAcWj printf("\nOpen Service Control Manage failed:%d",GetLastError());
BqEubP(si __leave;
<cfH'~ }
J!K/7uS //printf("\nOpen Service Control Manage ok!");
W1vAK //Create Service
XpAq=p0; hSCService=CreateService(hSCManager,// handle to SCM database
Lugk`NUvF ServiceName,// name of service to start
E_gDwWot ServiceName,// display name
5 dNf$a0E SERVICE_ALL_ACCESS,// type of access to service
o YI=p3l SERVICE_WIN32_OWN_PROCESS,// type of service
zs]/Y2 SERVICE_AUTO_START,// when to start service
LG@c)H74 SERVICE_ERROR_IGNORE,// severity of service
L};;o+5uJD failure
f w>Gx9 EXE,// name of binary file
M_.,c Vk NULL,// name of load ordering group
}$k`[ivBx( NULL,// tag identifier
HfeflGme* NULL,// array of dependency names
]R0A{+]n NULL,// account name
t1{%FJ0F NULL);// account password
feq6!k7 //create service failed
kx:lk+Tx if(hSCService==NULL)
W!4V:(T {
W.6JnYLQ& //如果服务已经存在,那么则打开
>~wk if(GetLastError()==ERROR_SERVICE_EXISTS)
3f2Hjk7,d {
Z"%O&O //printf("\nService %s Already exists",ServiceName);
;R|#ae@ //open service
~:b:_ 5" hSCService = OpenService(hSCManager, ServiceName,
gc8PA_bFz SERVICE_ALL_ACCESS);
5bznM[%xO if(hSCService==NULL)
d
@kLLDP {
LX?r=_\ printf("\nOpen Service failed:%d",GetLastError());
0*:hm%g __leave;
}v$=mLy }
NUNn[c //printf("\nOpen Service %s ok!",ServiceName);
UE#Ni 5 }
aaD$'Y,<>B else
JQh s=Xg {
U!I_i*:U printf("\nCreateService failed:%d",GetLastError());
\gzwsT2& __leave;
Rd1ku= }
hy&Hl }
z9kX`M+ //create service ok
L9YwOSb. else
k| cI! {
2=,Sz1`t //printf("\nCreate Service %s ok!",ServiceName);
[oN> : }
I7z]%Z W*DIW;8p // 起动服务
7 KdM>1! if ( StartService(hSCService,dwArgc,lpszArgv))
Q|H cg| {
/,@v"mE7c! //printf("\nStarting %s.", ServiceName);
tfKeo|DM" Sleep(20);//时间最好不要超过100ms
z&vms while( QueryServiceStatus(hSCService, &ssStatus ) )
Qu>zO !x {
rn5g+%jX* if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
UoS;!}l {
]XafFr6pe printf(".");
0V,MDX}#_ Sleep(20);
pr,1Wp0l }
KJJb^6P48W else
`rdfROKv break;
wukos5 }
?G>TaTiK# if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
#bZ=R printf("\n%s failed to run:%d",ServiceName,GetLastError());
w~KBk)!* }
+e4<z%1 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
CU`Oc>;*T {
u`Qcw|R+ //printf("\nService %s already running.",ServiceName);
Vh2/Ls5 }
yz$1qEII`q else
HN~4-6[q {
Aag)c~D printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
iEgM~ __leave;
z*~PYAt }
4kF . bRet=TRUE;
Yg,lJ!q }//enf of try
n@,eZ! __finally
p{svXP K {
M-K@n$k return bRet;
KdMA58) }
fX$4TPy(h return bRet;
-qP[$Q }
7Z~szD /////////////////////////////////////////////////////////////////////////
:h^UC~[h 3 BOOL WaitServiceStop(void)
Ci9wF(<k {
V;]VwsZ" BOOL bRet=FALSE;
14YV#o: //printf("\nWait Service stoped");
-x\l<\* while(1)
[*ovYpj^ {
d#:J\2V"R Sleep(100);
p}|wO&4h if(!QueryServiceStatus(hSCService, &ssStatus))
vfTG*jG {
safS>wM] printf("\nQueryServiceStatus failed:%d",GetLastError());
L\b_,'I break;
A'-YwbY }
`[:1!I.}- if(ssStatus.dwCurrentState==SERVICE_STOPPED)
YIUmCx0a {
{!Z_&i5 bKilled=TRUE;
7^ {hn_%; bRet=TRUE;
u,SZ-2K!7~ break;
dB)hW'J? }
;~$ $WU if(ssStatus.dwCurrentState==SERVICE_PAUSED)
7:q-NzE\6 {
Or)c*.|\ //停止服务
+Qb/:xQu bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
*xTquV$ break;
JU1; /3( }
#&c;RPac!6 else
HFWm}vA: {
Ns8NaD //printf(".");
WzbN=&
C]h continue;
VD`2lGdF }
/_\W*@ E }
+1fOW4!5 return bRet;
[\n.[4gq" }
`3P62M< /////////////////////////////////////////////////////////////////////////
K5rj!*x.o BOOL RemoveService(void)
\1'R}B@; {
uN0fWj] //Delete Service
VgoKi if(!DeleteService(hSCService))
"hY^[@7 W {
[m[~A|S printf("\nDeleteService failed:%d",GetLastError());
Dx*oSP.qX return FALSE;
tS|zf,7 }
^l9
*h //printf("\nDelete Service ok!");
jV&W[xKa return TRUE;
E?D{/k,zZ }
FGhrf /////////////////////////////////////////////////////////////////////////
0M2+?aKif 其中ps.h头文件的内容如下:
Xtnmh)'K~# /////////////////////////////////////////////////////////////////////////
'z!#E!i #include
f|1FqL+T] #include
<f{`}drp/ #include "function.c"
Cy'W!qH <%uZwk># unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
&YP>"< /////////////////////////////////////////////////////////////////////////////////////////////
k\Tm?^L) 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~_*]:
S%#Mu| /*******************************************************************************************
k r^#B^ Module:exe2hex.c
n8aiGnd=v
Author:ey4s
"dOY_@kg Http://www.ey4s.org
C)}LV Date:2001/6/23
q[A3$y( ****************************************************************************/
Jn&>Z? @ #include
e;r-}U #include
Yx c >+mx int main(int argc,char **argv)
3-%~{(T/ {
@soW f HANDLE hFile;
3edK$B51; DWORD dwSize,dwRead,dwIndex=0,i;
Vzm7xl [ unsigned char *lpBuff=NULL;
8@
gD03 __try
*.Hnt\4| {
?|yJ#j1= if(argc!=2)
I3b-uEHev {
g~u!,Zc printf("\nUsage: %s ",argv[0]);
*X5LyO3-gP __leave;
|q)Q<%VS' }
iqP0=(^m xl=|]8w hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
)PNk
O3 LE_ATTRIBUTE_NORMAL,NULL);
90D.G_45 if(hFile==INVALID_HANDLE_VALUE)
X]%4QIeS {
}gaKO 5 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
8GQs9 __leave;
U<byR!qLie }
(7!(e
, dwSize=GetFileSize(hFile,NULL);
vG:,oB} if(dwSize==INVALID_FILE_SIZE)
v3#47F) {
n:z>l,`C] printf("\nGet file size failed:%d",GetLastError());
g&5VorGx __leave;
0k]N%!U }
sRI8znus lpBuff=(unsigned char *)malloc(dwSize);
WLFzLW=PD if(!lpBuff)
e$I:[> {
)+R3C% printf("\nmalloc failed:%d",GetLastError());
HXo'^^}q; __leave;
5|z[%x~f }
$7g(-W while(dwSize>dwIndex)
T8
/'`s {
WG4|Jf Y if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
&_gmQ;%t: {
l%/,Ef*3 printf("\nRead file failed:%d",GetLastError());
2b1:Tt9 __leave;
||NCVGJG }
C.p*mO&N dwIndex+=dwRead;
w=2X[V} }
w`:KexD+ for(i=0;i{
.1M>KRSr, if((i%16)==0)
uS.a9
Q( printf("\"\n\"");
k Er7,c printf("\x%.2X",lpBuff);
:D-vE7 }
u?/]"4 }//end of try
%&GQ]pmcY __finally
N`fY%"5U> {
Fd'L:A~ if(lpBuff) free(lpBuff);
<h0ptCB CloseHandle(hFile);
%)]RM/e8 }
Rvo<ISp return 0;
8yl/!O,v }
tJ3s#q6 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。