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。
e"&9G}.f OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
3dzqVaV <1>与远程系统建立IPC连接
KE|u}M@v6 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
8Jly!=Qm5 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
JKu6+V jO <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
9zGKQ |X) <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
myo~Qqt? <6>服务启动后,killsrv.exe运行,杀掉进程
4m g
7f^[+ <7>清场
]t!}D6p 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
'-1jWw:8 /***********************************************************************
<45dy5!Tz Module:Killsrv.c
2K7:gd8Ru Date:2001/4/27
Ok.DSOT Author:ey4s
9.w3VF_C Http://www.ey4s.org i|! 9o: ***********************************************************************/
OuJy$e #include
'_yk_[/ #include
e+=G-u5}- #include "function.c"
YH'.Yj2 #define ServiceName "PSKILL"
:!*;0~# uu46'aT SERVICE_STATUS_HANDLE ssh;
~.y4
,- SERVICE_STATUS ss;
tS.b5$Q /////////////////////////////////////////////////////////////////////////
0 6v5/Xf void ServiceStopped(void)
o\V4qekk {
Gpp}Jpj ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
22(]x}` ss.dwCurrentState=SERVICE_STOPPED;
:|6D@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
.$E~.6J %i ss.dwWin32ExitCode=NO_ERROR;
8 $*cfOC ss.dwCheckPoint=0;
4!b'%) ss.dwWaitHint=0;
VBj;2~Xj4h SetServiceStatus(ssh,&ss);
$S-;M0G
x return;
7-0twq
}
o9SfWErZ /////////////////////////////////////////////////////////////////////////
Q9'V&jm void ServicePaused(void)
l\l]9Z6% {
5'L}LT8p@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
g7q]Vj ss.dwCurrentState=SERVICE_PAUSED;
d4=u`2w ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
U JRT4>G ss.dwWin32ExitCode=NO_ERROR;
_ . ss.dwCheckPoint=0;
`0gK;D8t ss.dwWaitHint=0;
Q~8&pP8I! SetServiceStatus(ssh,&ss);
Env}g CX return;
w5JC 2 }
gJcL{] void ServiceRunning(void)
O5n]4)< {
eOnl
sx/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
lSsFI30 ss.dwCurrentState=SERVICE_RUNNING;
\kRJUX!s ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
TKutO0 ss.dwWin32ExitCode=NO_ERROR;
x?&xz; ss.dwCheckPoint=0;
i{RS/,h4 ss.dwWaitHint=0;
T{J`t*Ym SetServiceStatus(ssh,&ss);
)RKhEm%Vr2 return;
6!L*q }
)o(F*v /////////////////////////////////////////////////////////////////////////
rQ-z2Pw void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
k |aOUW {
?ut juMdl switch(Opcode)
.&!{8jBX {
38S&7>0@|q case SERVICE_CONTROL_STOP://停止Service
6L% R@r ServiceStopped();
S{|)9EKw break;
oUS>p" : case SERVICE_CONTROL_INTERROGATE:
+?g,&NE SetServiceStatus(ssh,&ss);
)C0X]? break;
l e/#J }
?d`+vHK]> return;
hp%Pg & }
AS-t][m# //////////////////////////////////////////////////////////////////////////////
1OwkLy,P //杀进程成功设置服务状态为SERVICE_STOPPED
X{5 DPhB, //失败设置服务状态为SERVICE_PAUSED
Tk=3"y+u[ //
o8pe07n(W void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
|>V>6%>vK6 {
u5B/Em7,0 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
ZpBH;{., if(!ssh)
*X55:yha {
G~L#vAY ServicePaused();
^\9G{}VY return;
C3h!?5 }
t#{>y1[29 ServiceRunning();
H<Taf%JT Sleep(100);
Nm.>C4 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
H%gD[!^ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
S;<?nz3 if(KillPS(atoi(lpszArgv[5])))
3@bjIX`=H ServiceStopped();
]xeyXw84k else
Lj AIB(* ServicePaused();
&_^<B7aC'k return;
W {/z-& }
FPFYH?;$ /////////////////////////////////////////////////////////////////////////////
{ qx,X.5$ void main(DWORD dwArgc,LPTSTR *lpszArgv)
eBKIdR%k {
vrDRSc6_ SERVICE_TABLE_ENTRY ste[2];
uzA'D ~)P ste[0].lpServiceName=ServiceName;
@z RB4d$ ste[0].lpServiceProc=ServiceMain;
4}FfHgpQ ste[1].lpServiceName=NULL;
?pY!sG ste[1].lpServiceProc=NULL;
==r|]~x
StartServiceCtrlDispatcher(ste);
U2?gODh' return;
VO6y9X" }
-$ft `Ih /////////////////////////////////////////////////////////////////////////////
[\F,\ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
Ox'.sq4 下:
^$
bhmJYT /***********************************************************************
9\0 K%LL Module:function.c
$yK!Q)e: Date:2001/4/28
p~co!d.q/} Author:ey4s
@]3Rw[%z Http://www.ey4s.org e)(| ***********************************************************************/
SX,zJ`" #include
[63;8l} ////////////////////////////////////////////////////////////////////////////
a][Z;g BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
:*nBo {
*s4!;2ZhsU TOKEN_PRIVILEGES tp;
=^M t#h." LUID luid;
j06oAer 9 I]$d,N!. if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
jYZWf `X~ {
.AW*7Pp`f printf("\nLookupPrivilegeValue error:%d", GetLastError() );
9Q1GV>j>B return FALSE;
YTit=4| }
3%a37/|~y tp.PrivilegeCount = 1;
:.Sc[UI0 tp.Privileges[0].Luid = luid;
8;NO>L/J]i if (bEnablePrivilege)
P9^h>sV tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
0G 1o3[F else
@>j \~<% tp.Privileges[0].Attributes = 0;
c[7qnSH // Enable the privilege or disable all privileges.
dVfDS-v! AdjustTokenPrivileges(
g7F
Z - hToken,
dfcG'+RU} FALSE,
#^V"=RbD &tp,
}(''|z#UE sizeof(TOKEN_PRIVILEGES),
\ChcJth@o< (PTOKEN_PRIVILEGES) NULL,
Nf'9]I (PDWORD) NULL);
Q1[s{, // Call GetLastError to determine whether the function succeeded.
?O?~|nI if (GetLastError() != ERROR_SUCCESS)
bm.H0rHR4 {
QD~`UJe> printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
YPEd
XU8} return FALSE;
U:e9Vq'N m }
b2%[9)"I. return TRUE;
!:e
qPpz }
Qd?P[xm ////////////////////////////////////////////////////////////////////////////
0^z$COCv BOOL KillPS(DWORD id)
uy{KV"%"^g {
jwox?] f+ HANDLE hProcess=NULL,hProcessToken=NULL;
,&SJ?XAs BOOL IsKilled=FALSE,bRet=FALSE;
G#v7-&Yl6 __try
d`/{0 :F {
S8,06/# I SmnZ@ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
<,C})H? {
T5;D0tM/ printf("\nOpen Current Process Token failed:%d",GetLastError());
m`"s$\fah __leave;
D
]eF3a.G }
iH=@``Z //printf("\nOpen Current Process Token ok!");
-;*Z!|e9 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Mw.+0R!T {
B=Os?'2[ __leave;
0]~n8mB> }
0%/(p?]M printf("\nSetPrivilege ok!");
^D|c Yw<:I& if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
i=T/}c)
{
]FBfh.#X@ printf("\nOpen Process %d failed:%d",id,GetLastError());
c`QsKwa __leave;
U\{Z{F%8 }
ENzeVtw0 //printf("\nOpen Process %d ok!",id);
=qvU9p2o if(!TerminateProcess(hProcess,1))
z wW9>Y {
xWm'E2 printf("\nTerminateProcess failed:%d",GetLastError());
H5{J2M,f __leave;
wSMgBRV#^ }
CHB{P\WF IsKilled=TRUE;
"/"k50% }
HvTQycG __finally
d6VKUAk'7> {
|T%/d#b~ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
|&Q=9H*e if(hProcess!=NULL) CloseHandle(hProcess);
{cA )jW\' }
L8J/GVmj return(IsKilled);
aRmS{X3 }
V2.K*CpZ7 //////////////////////////////////////////////////////////////////////////////////////////////
#p>PNW- 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:
5UbVg /*********************************************************************************************
$;1~JOZh ModulesKill.c
9[*kpMC Create:2001/4/28
y=Hl ~ev`9 Modify:2001/6/23
($TxVFNT Author:ey4s
z6qC6Ck| Http://www.ey4s.org 2H#vA PsKill ==>Local and Remote process killer for windows 2k
/MC\!,K **************************************************************************/
tWFJx}H #include "ps.h"
4o8!p\a #define EXE "killsrv.exe"
8] *{i #define ServiceName "PSKILL"
Yy}aQF#M k*Kq:$9" #pragma comment(lib,"mpr.lib")
ajAEGD2Zq //////////////////////////////////////////////////////////////////////////
2~)]E#9 //定义全局变量
))N^)HR SERVICE_STATUS ssStatus;
THJ+OnP SC_HANDLE hSCManager=NULL,hSCService=NULL;
_xUXt)k BOOL bKilled=FALSE;
^9nM)[/C? char szTarget[52]=;
2,\uY}4 //////////////////////////////////////////////////////////////////////////
}!LYV BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
P,wJ@8lv BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
0)NHjKP BOOL WaitServiceStop();//等待服务停止函数
fomkwN BOOL RemoveService();//删除服务函数
v\c3=DbO /////////////////////////////////////////////////////////////////////////
:FSkXe2yy0 int main(DWORD dwArgc,LPTSTR *lpszArgv)
`dK\VK^ {
AN;?`AM; BOOL bRet=FALSE,bFile=FALSE;
WA/\x char tmp[52]=,RemoteFilePath[128]=,
BhjXNf9[ szUser[52]=,szPass[52]=;
){}#v& HANDLE hFile=NULL;
n7G$gLX DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
a_yV*N`D i@RjG //杀本地进程
}bVyvH if(dwArgc==2)
SZPu"O\ {
?r+tU if(KillPS(atoi(lpszArgv[1])))
9HE)!Col printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
SYL$?kl else
;P_Zen printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
f`%k@\
lpszArgv[1],GetLastError());
580t@? return 0;
=h)H` }
Fmu R(f= //用户输入错误
q)[gVL else if(dwArgc!=5)
9&tV#=s {
4Zq5 printf("\nPSKILL ==>Local and Remote Process Killer"
Xw%z#6l "\nPower by ey4s"
-<sXvn "\nhttp://www.ey4s.org 2001/6/23"
oOlI*/OMb "\n\nUsage:%s <==Killed Local Process"
okYsjK5 "\n %s <==Killed Remote Process\n",
JeA}d lpszArgv[0],lpszArgv[0]);
M3V[p9> return 1;
mNJB0B};m }
0ePZxOSjD //杀远程机器进程
mKg~8q 3
strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
L,<.rr$: strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
E(oNS\4 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
`u U@( Rg6>6.fk* //将在目标机器上创建的exe文件的路径
zehF/HBzE sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
m^7pbJ\| __try
7 mN?;X33 {
ft7wMi //与目标建立IPC连接
qr@,92_ if(!ConnIPC(szTarget,szUser,szPass))
uxcj3xE#d {
i <bs{Cu_S printf("\nConnect to %s failed:%d",szTarget,GetLastError());
?tcbiXRG+ return 1;
/sai}r1 }
sxqXR6p{ printf("\nConnect to %s success!",szTarget);
,LW0{(&z //在目标机器上创建exe文件
-[F^~Gv|; o+na`ed hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
09"~<W8 E,
_RmrjDk NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
c"~TH.,d if(hFile==INVALID_HANDLE_VALUE)
r oKiSE` {
j% nd printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
~i
\69q% __leave;
^K"`k43{ }
]?r8^L yZ4 //写文件内容
[B4?Z-K% while(dwSize>dwIndex)
d_`Ze.^
{
qg O)@B+ ofSOy1
if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
6f?DW-)jp/ {
@l?%]%v| printf("\nWrite file %s
34U~7P
r9 failed:%d",RemoteFilePath,GetLastError());
IFgF5VG6g __leave;
v/.2Z(sZ }
wqyAEVea'8 dwIndex+=dwWrite;
~t}:vGD j }
~ce.&C7cR //关闭文件句柄
p|((r?{ CloseHandle(hFile);
=4[zt^WX" bFile=TRUE;
gO5;hd[l //安装服务
_:gV7>S? if(InstallService(dwArgc,lpszArgv))
1$|z%( {
+bSv-i - //等待服务结束
n33SWE( if(WaitServiceStop())
{ys_uS{c* {
H)p{T@ //printf("\nService was stoped!");
V>nY? }
lG{J else
I;7{b\t
Q {
Rpr#
,| //printf("\nService can't be stoped.Try to delete it.");
{R#nGsrt; }
IP >An8+ Sleep(500);
2::T, Z //删除服务
@iaN@`5I6s RemoveService();
N>~*Jp2; }
AT%0i }
Nwc(< __finally
ij TtyTC {
D(&OyZ~Q+ //删除留下的文件
j)uIe)wZw if(bFile) DeleteFile(RemoteFilePath);
B|Omz:c //如果文件句柄没有关闭,关闭之~
jfWIPN if(hFile!=NULL) CloseHandle(hFile);
pZR^ HOq //Close Service handle
}'{(rU if(hSCService!=NULL) CloseServiceHandle(hSCService);
4?&=H
*H: //Close the Service Control Manager handle
OT [t
EqQ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
K'tz_:d| //断开ipc连接
-L[K1;Xv" wsprintf(tmp,"\\%s\ipc$",szTarget);
cmI8Xf]"P- WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Ik,w3 }*P* if(bKilled)
@bPJ}C printf("\nProcess %s on %s have been
DK-=Q~`! killed!\n",lpszArgv[4],lpszArgv[1]);
G'("-9 else
R0|X;3 printf("\nProcess %s on %s can't be
FYj3!
H killed!\n",lpszArgv[4],lpszArgv[1]);
we@bq,\w }
|amEuKJ return 0;
2c~^|@ }
H(X~=r //////////////////////////////////////////////////////////////////////////
Vs"Z9p$U BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
T>z@;5C {
\kRBJ1)|f NETRESOURCE nr;
6y0C char RN[50]="\\";
~}5(J,1! $?A]!Y; strcat(RN,RemoteName);
ufo?ZFq@$L strcat(RN,"\ipc$");
'ZJ6p0 K{iYp4pU nr.dwType=RESOURCETYPE_ANY;
<(iOzn nr.lpLocalName=NULL;
?ix,Cu@M nr.lpRemoteName=RN;
8]c`n!u=` nr.lpProvider=NULL;
!6KEW, }[Y):Yy if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
rB)WHx< return TRUE;
uZ^i8;i else
L`!sV-. return FALSE;
{> }U>V }
"6}+|!"$ /////////////////////////////////////////////////////////////////////////
>5j/4Ly BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
(-#{qkA {
+`+a9+= BOOL bRet=FALSE;
D3Mce|t^ __try
aT0 y {
cnj_tC=zt //Open Service Control Manager on Local or Remote machine
Gnw>%f1@u hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
nGf@zJDb if(hSCManager==NULL)
{L0w&~$Fy {
ERZ[t\g) printf("\nOpen Service Control Manage failed:%d",GetLastError());
qvscf_%FM __leave;
'=2t(@aC }
U".-C`4v //printf("\nOpen Service Control Manage ok!");
c;e,)$)-| //Create Service
Grqs*V &|g hSCService=CreateService(hSCManager,// handle to SCM database
w"e2}iE7 ServiceName,// name of service to start
+!<`$+W ServiceName,// display name
W)_B(;$] SERVICE_ALL_ACCESS,// type of access to service
Z`%;bP: SERVICE_WIN32_OWN_PROCESS,// type of service
l{R)yTO SERVICE_AUTO_START,// when to start service
Xu$*ZJ5w SERVICE_ERROR_IGNORE,// severity of service
`7j,njCX. failure
gu/Yc`S[ EXE,// name of binary file
aJF`rLm NULL,// name of load ordering group
MnQ_]cC NULL,// tag identifier
i!iODt3k NULL,// array of dependency names
v!uLd.( NULL,// account name
BE2{qO{ NULL);// account password
N3?d?+A$ //create service failed
vfm-K;,# if(hSCService==NULL)
#7>CLjI {
l gC //如果服务已经存在,那么则打开
|(V3 if(GetLastError()==ERROR_SERVICE_EXISTS)
-bE|FFU {
>"[u.1J_'I //printf("\nService %s Already exists",ServiceName);
YU`{ //open service
YszhoHYh hSCService = OpenService(hSCManager, ServiceName,
:Ls36E8f= SERVICE_ALL_ACCESS);
BpC Sf.zZ if(hSCService==NULL)
5J;c;PF {
u|ZO"t printf("\nOpen Service failed:%d",GetLastError());
_H,RcpyJ __leave;
phdN9<Z }
c1^3lgPv //printf("\nOpen Service %s ok!",ServiceName);
p
c],H }
+D@R'$N else
(07d0 <<[ {
"duJl- printf("\nCreateService failed:%d",GetLastError());
{x:IsQZ __leave;
x#^kv) }
r$7rYxFR }
P#xn!fMi //create service ok
B]vj1m`9 else
6PH*]#PfoD {
)N/KQ[W //printf("\nCreate Service %s ok!",ServiceName);
7Tbk ti; }
F)@<ZE \9p;md` // 起动服务
6yb<4@LOb if ( StartService(hSCService,dwArgc,lpszArgv))
v^tKT& {
*/)gk=x8 //printf("\nStarting %s.", ServiceName);
U`Zn*O~/ Sleep(20);//时间最好不要超过100ms
q~3&f while( QueryServiceStatus(hSCService, &ssStatus ) )
lySa Jd {
NSq"\A\ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
6D0,ME# {
G!\xc printf(".");
S%oGBY*Z Sleep(20);
v<wT`hiKW }
b\2"1m0H else
F0\ry "(t break;
&u8c!;y$b }
"DpQnhvbB if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
JF
gN printf("\n%s failed to run:%d",ServiceName,GetLastError());
ry0 =N^ }
Pz 'Hqvd else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
?<;<#JN {
?KN_J //printf("\nService %s already running.",ServiceName);
3(%,2 }
#!/Nmd=Nj else
8'_Y=7b0Nw {
^Ram8fW printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
s__g*%@B
b __leave;
rx/6x(3 }
;qMlGXW*q bRet=TRUE;
0YL0Oa+7 }//enf of try
(a?Ip)`I __finally
oB9m\o7$ {
Q)>'fZ) return bRet;
H<;j&\$q }
yH^*Fp8V
return bRet;
R 6Em^A/> }
fm0( /////////////////////////////////////////////////////////////////////////
Xhi?b| BOOL WaitServiceStop(void)
w.f[) {
9YABr>
? BOOL bRet=FALSE;
$b} +5 //printf("\nWait Service stoped");
#pfosC[ while(1)
JyO lVs<T {
7%"7Rb^@ Sleep(100);
k:Q<Uanc[ if(!QueryServiceStatus(hSCService, &ssStatus))
3:Wr)>l}# {
gwJu&HA/ printf("\nQueryServiceStatus failed:%d",GetLastError());
I>aa'em break;
Y>~JI;Cu` }
Q_.Fw\l$` if(ssStatus.dwCurrentState==SERVICE_STOPPED)
P{18crC[1 {
R`q!~8u bKilled=TRUE;
7krA+/Qr( bRet=TRUE;
<Tf;p8# break;
z7C1&bGe }
=*jcO119L if(ssStatus.dwCurrentState==SERVICE_PAUSED)
x3|'jmg {
DlI5} Jh //停止服务
b`zf&Mn bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
}c%y0)fL break;
:8rCCop
Uv }
`'WLGQG else
#9OP.4 {
s jm79/ //printf(".");
W+?[SnHL/ continue;
9DX3]Z\7X }
G,*s9P]1 }
98^6{p return bRet;
"'Uk0>d=_I }
B:cOcd?p /////////////////////////////////////////////////////////////////////////
fx:KH:q3 BOOL RemoveService(void)
(N4(r<o; {
'OCo1|iK~ //Delete Service
->=++ if(!DeleteService(hSCService))
J-F_XKqH {
>N-% printf("\nDeleteService failed:%d",GetLastError());
"6Uj:9 return FALSE;
i5Q<~;Z+ }
zi
.,?Q //printf("\nDelete Service ok!");
0(x@
NGb>{ return TRUE;
yan[{h]EZ }
_#mqg]W ' /////////////////////////////////////////////////////////////////////////
bq-\'h
f< 其中ps.h头文件的内容如下:
:* b4/qpYv /////////////////////////////////////////////////////////////////////////
=fK'Ep[ #include
{LHe 6# #include
~-wJ#E3g #include "function.c"
X:&p9_O@ lVtn$frp unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
7"p s#)O /////////////////////////////////////////////////////////////////////////////////////////////
]xEE7H]\h 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
Ws)X5C=A /*******************************************************************************************
A'iF'<% Module:exe2hex.c
30+l0\1 Author:ey4s
vfJk?
( Http://www.ey4s.org 4uAafQ`@H Date:2001/6/23
-oBas4J ****************************************************************************/
yX3H&F6 #include
5C1Rub) #include
vqMk)htIz int main(int argc,char **argv)
9dtGqXX {
:iB%JY Ad HANDLE hFile;
k^c=y<I DWORD dwSize,dwRead,dwIndex=0,i;
es+_]:7B9 unsigned char *lpBuff=NULL;
B@inH]wq __try
wS*CcIwj {
1Z8Oh_DC if(argc!=2)
O'|P| {
Ks2%F&\cE printf("\nUsage: %s ",argv[0]);
%C0O?q __leave;
pm@Z[g }
x*8f3^ wE E(kpK5h{ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
O>M*mTM LE_ATTRIBUTE_NORMAL,NULL);
#UCQiQfP if(hFile==INVALID_HANDLE_VALUE)
yVQz<tX| {
YzW7;U
S printf("\nOpen file %s failed:%d",argv[1],GetLastError());
vr;Br-8 __leave;
Ja=70ZI^6 }
}lUpC}aq_ dwSize=GetFileSize(hFile,NULL);
"4uUI_E9F; if(dwSize==INVALID_FILE_SIZE)
kjC{Zr {
XW_xNkpL5c printf("\nGet file size failed:%d",GetLastError());
Tv,. __leave;
9$V_=Bo }
9^#gVTGXv lpBuff=(unsigned char *)malloc(dwSize);
0gD59N'C if(!lpBuff)
K6*UFO4}i {
vq:OH
H printf("\nmalloc failed:%d",GetLastError());
76Vyhf&7 __leave;
J&ECm+2 }
[2 w<F[ while(dwSize>dwIndex)
]q[ {
\*!%YTZ~ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
3J~kiy.nfW {
3hf;4Mb printf("\nRead file failed:%d",GetLastError());
ZHD0u)ri=J __leave;
&xuwke:[ }
6Y_O^f dwIndex+=dwRead;
dN\P&"` }
|+xtFe for(i=0;i{
6(^Upk=59 if((i%16)==0)
)):22}I# printf("\"\n\"");
GHC?Tp printf("\x%.2X",lpBuff);
^x"c0R^ }
<ivqe"m }//end of try
p/WH#4Xdr __finally
8
]06!7S} {
*tfDXQ^mN if(lpBuff) free(lpBuff);
1;kG[z=A CloseHandle(hFile);
+ }XL>=-5 }
{&}/p-S return 0;
'=,rb }
d?&!y]RS# 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。