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。
=i/7&gC OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
M6P`~emX2 <1>与远程系统建立IPC连接
1c}
%_Z/ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
}qf)L. <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
(hn@+hc <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
D^knN-nZ* <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
S=o1k <6>服务启动后,killsrv.exe运行,杀掉进程
DhwFD8tT <7>清场
;U=RV& 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
i0%S6vmaS /***********************************************************************
8_S<zE`Ha Module:Killsrv.c
E K)7g~ Date:2001/4/27
L"akV,w4p Author:ey4s
o#-K,|- Http://www.ey4s.org JEK6Ms;)A ***********************************************************************/
ZV`D} CQ #include
Q}N.DM@d3 #include
|[tlR`A $ #include "function.c"
k#I4^ #define ServiceName "PSKILL"
tf?u ;n yu'2 SERVICE_STATUS_HANDLE ssh;
8 ]N SERVICE_STATUS ss;
DL5`A?/ /////////////////////////////////////////////////////////////////////////
Efm37Kv5l void ServiceStopped(void)
xbFoXYqgP {
4Lo8Eue ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]E1aIt ss.dwCurrentState=SERVICE_STOPPED;
p#9.lFSX ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
b{C3r3B8 ss.dwWin32ExitCode=NO_ERROR;
m/)Wn ss.dwCheckPoint=0;
I@ l'Fx ss.dwWaitHint=0;
J
00%,Ju_ SetServiceStatus(ssh,&ss);
sD,[,6( return;
-vcHSwGb }
T [
`t?, /////////////////////////////////////////////////////////////////////////
-0 [^w void ServicePaused(void)
;&Q8xC2 {
jlV~-}QKb7 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
U5;
D'G ss.dwCurrentState=SERVICE_PAUSED;
FqOV/B
/z2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\Gh]$sp ss.dwWin32ExitCode=NO_ERROR;
&D
"$N" ss.dwCheckPoint=0;
aHosu=NK ss.dwWaitHint=0;
_cqBp7 SetServiceStatus(ssh,&ss);
f?wn;;z` return;
2f8fA'|O }
aVI/x5p~ void ServiceRunning(void)
PiMW29B^ {
KLW#+vZ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
lE~5 b ss.dwCurrentState=SERVICE_RUNNING;
w(O/mUDX ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
uFDJRQJ< ss.dwWin32ExitCode=NO_ERROR;
B w1ir ss.dwCheckPoint=0;
>=|Dir ss.dwWaitHint=0;
sW[8f
Z71 SetServiceStatus(ssh,&ss);
*ip2|2G$ return;
m}\G.$ h4 }
P9~7GFas| /////////////////////////////////////////////////////////////////////////
6/ir("LK void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
9Xb,Swo~ {
v\>!J? switch(Opcode)
kB-%T66\ {
=B9Ama case SERVICE_CONTROL_STOP://停止Service
-POV#1s ServiceStopped();
(9r\YNK break;
vdFy}#X case SERVICE_CONTROL_INTERROGATE:
,bh OIuep3 SetServiceStatus(ssh,&ss);
R[Q`2ggG break;
vT)(#0>z }
"'us.t. return;
.
:Q[Z }
t#tAvwFM8 //////////////////////////////////////////////////////////////////////////////
HS3]8nJW //杀进程成功设置服务状态为SERVICE_STOPPED
H79XP. TtE //失败设置服务状态为SERVICE_PAUSED
zr~hGhfq //
kwRXNE(k]_ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
/t=R~BJu {
]~g6#@l ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
xc[LbaBG if(!ssh)
QeP8Vl&e: {
]-d:wEj ServicePaused();
$\kqh$") return;
M{gtu'. }
+]^6&MqO ServiceRunning();
yyke"D Sleep(100);
h|h-< G?> //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
'=?IVm#C //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
M>hHTa?W if(KillPS(atoi(lpszArgv[5])))
@/i;/$\ ServiceStopped();
PjriAlxD else
{2<A\nW ServicePaused();
Ag1* .t| return;
<k)@PAV }
P@P(&{@ /////////////////////////////////////////////////////////////////////////////
YEF|SEon0 void main(DWORD dwArgc,LPTSTR *lpszArgv)
Ws'OJ1 {
U$o\?4 SERVICE_TABLE_ENTRY ste[2];
e573UB ste[0].lpServiceName=ServiceName;
j0b?dKd ste[0].lpServiceProc=ServiceMain;
C2RR(n=N^ ste[1].lpServiceName=NULL;
dIiQ^M ste[1].lpServiceProc=NULL;
0{bGVLp StartServiceCtrlDispatcher(ste);
rb_ cm return;
,L ;ueAo }
=KfV;.& /////////////////////////////////////////////////////////////////////////////
:#8#tLv 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
9^ 下:
d<mj=V@bd /***********************************************************************
X2b<_j3 Module:function.c
w'[lIEP 2$ Date:2001/4/28
q]F2bo Author:ey4s
<eRE;8C- Http://www.ey4s.org a f[<[2pma ***********************************************************************/
:G$f)NMK #include
9-)D"ZhLe ////////////////////////////////////////////////////////////////////////////
jt|e?1:vF BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
VfAC&3%M {
RR h0G>* TOKEN_PRIVILEGES tp;
()1\b LUID luid;
7FL!([S5i 7{HJjH!zx if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
HO ,z[6 {
ceN*wkGyB printf("\nLookupPrivilegeValue error:%d", GetLastError() );
@,
v'V! return FALSE;
rlSar$ }
sE87}Lz tp.PrivilegeCount = 1;
0ut/ ')[ tp.Privileges[0].Luid = luid;
{E*dDv if (bEnablePrivilege)
]`%}Q tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
r\J"|{)e else
{+~}iF<% tp.Privileges[0].Attributes = 0;
L{y%\:] // Enable the privilege or disable all privileges.
9\9:)q AdjustTokenPrivileges(
_t[RHrs hToken,
-a:+ h\K FALSE,
qN h:;` &tp,
2pR+2p` sizeof(TOKEN_PRIVILEGES),
$'D|}=h<Y (PTOKEN_PRIVILEGES) NULL,
dg[&5D1Q (PDWORD) NULL);
GSzb // Call GetLastError to determine whether the function succeeded.
-xg$qvK if (GetLastError() != ERROR_SUCCESS)
K|Sh
{
yVQ0;h printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
+"1@6,M return FALSE;
;T1OXuQ }
+&?#Gdb return TRUE;
S<Z]gY @c }
nrqr p ////////////////////////////////////////////////////////////////////////////
Zpfsh2` BOOL KillPS(DWORD id)
f'
|JLhs {
K
q;X(&Z HANDLE hProcess=NULL,hProcessToken=NULL;
MrXmX[1- BOOL IsKilled=FALSE,bRet=FALSE;
iTTUyftHT __try
mS)|i+5 {
W&E?#=*X o+{]&V->gN if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
-/ 5" Py {
HRX}r$ printf("\nOpen Current Process Token failed:%d",GetLastError());
quXL'g __leave;
F@ Sw }
)anprhc //printf("\nOpen Current Process Token ok!");
?` ?HqR0 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
3d<Z##`{4 {
}<m'Nkz<X __leave;
R@ksYC3 F }
WC2sRv4]3 printf("\nSetPrivilege ok!");
sa8Q1i&% BO5\rRa0 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
}Xa1K;KM{ {
pBo=omQV printf("\nOpen Process %d failed:%d",id,GetLastError());
GYp}V0 __leave;
eI20)t`j }
k*xMe- //printf("\nOpen Process %d ok!",id);
IR_&dWHyc if(!TerminateProcess(hProcess,1))
{|!>
{ {
B!J~ t8 printf("\nTerminateProcess failed:%d",GetLastError());
yLpsK[)}\ __leave;
r Uau?? }
0Y|"Bo9k IsKilled=TRUE;
VD.wO%9?) }
%s&"gWi __finally
(:|g"8mQm {
(U`<r-n\n if(hProcessToken!=NULL) CloseHandle(hProcessToken);
t%S2D if(hProcess!=NULL) CloseHandle(hProcess);
7{W#i<W }
CdZS"I return(IsKilled);
]Lb Fh5;s }
bd'io O //////////////////////////////////////////////////////////////////////////////////////////////
=lb5 # 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:
3ncL351k /*********************************************************************************************
nO#a|~-)) ModulesKill.c
K;L6<a A# Create:2001/4/28
lGhhH_ Modify:2001/6/23
T<ka4 Author:ey4s
;Q.'u Http://www.ey4s.org ?1afW)`a.v PsKill ==>Local and Remote process killer for windows 2k
L9Z\|L5 **************************************************************************/
u.yjk/jF #include "ps.h"
Z [Q jl* #define EXE "killsrv.exe"
;{j@ia #define ServiceName "PSKILL"
&P pb2 R+&{lc #pragma comment(lib,"mpr.lib")
mb GL)NI //////////////////////////////////////////////////////////////////////////
qsG}A //定义全局变量
zk m#w SERVICE_STATUS ssStatus;
PP{s&( SC_HANDLE hSCManager=NULL,hSCService=NULL;
rnSrkn"j{ BOOL bKilled=FALSE;
!Bu=?gf char szTarget[52]=;
\Dx5= Lh //////////////////////////////////////////////////////////////////////////
=Sjf-o1V BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
N2uTWT> BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
MwE^.6xl{ BOOL WaitServiceStop();//等待服务停止函数
Wr6y w# BOOL RemoveService();//删除服务函数
.VA'W16 /////////////////////////////////////////////////////////////////////////
J;5G]$s int main(DWORD dwArgc,LPTSTR *lpszArgv)
6[T)Q ^0` {
U6IvN@
g BOOL bRet=FALSE,bFile=FALSE;
~P,@">} char tmp[52]=,RemoteFilePath[128]=,
k
& 6$S9 szUser[52]=,szPass[52]=;
"ivSpec.V HANDLE hFile=NULL;
|'QgL0?
DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
GhC%32F [A'9sxG //杀本地进程
M?v`C>j if(dwArgc==2)
L"It0C {
0?w4 if(KillPS(atoi(lpszArgv[1])))
,e@707d`\ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
lEC91:Jyt else
91oAg[@4G printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
\=
G8 lpszArgv[1],GetLastError());
3e?a$~9 return 0;
l0BYv&tu }
AiUK#I //用户输入错误
-&0H Atc else if(dwArgc!=5)
"ZR^w5 {
+kM*BCPYE printf("\nPSKILL ==>Local and Remote Process Killer"
V\/5H~L "\nPower by ey4s"
l~#%j( Yo "\nhttp://www.ey4s.org 2001/6/23"
Lw<%?F ( "\n\nUsage:%s <==Killed Local Process"
%Hpz^<` "\n %s <==Killed Remote Process\n",
u;/<uV3 lpszArgv[0],lpszArgv[0]);
zuYz"-(L return 1;
;|D8"D6] }
.]LP327u //杀远程机器进程
Ixr#zt$T-G strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
te
b/ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
+<7a$/L?4 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
5@`DS-7h HyJ&;4rf //将在目标机器上创建的exe文件的路径
+7$zL;ph=n sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
b\^9::oY __try
q:3HU< {
X@^"@ //与目标建立IPC连接
!A#(bC if(!ConnIPC(szTarget,szUser,szPass))
]oE:p {
\Z/#s;c,4 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
`cpUl*Y= return 1;
`t Zw(Z=h }
zf?U q printf("\nConnect to %s success!",szTarget);
$|H7fn(r //在目标机器上创建exe文件
$LJCup,1" DtOL=m]s hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
DS>qth E,
"V:E BR NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
H<C+rAIb if(hFile==INVALID_HANDLE_VALUE)
%z5P%F'5 {
&?#!%Ds printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
2R`/Oox __leave;
3PRK.vf }
UkgiSv+ //写文件内容
Y]9C 8c) while(dwSize>dwIndex)
K91.-k3)$ {
ZE"Z_E;r 8~eYN-#W& if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
[B" CNnA {
YMIX|bj6Y printf("\nWrite file %s
Q0-}!5`E1$ failed:%d",RemoteFilePath,GetLastError());
^laf!kIP __leave;
d ~3GEK }
2:Rxyg@' dwIndex+=dwWrite;
2` j#eB1 }
D$PR<>=y //关闭文件句柄
M,/{ 53 CloseHandle(hFile);
zx=AT bFile=TRUE;
p'`pO"EO //安装服务
HzD=F3\r| if(InstallService(dwArgc,lpszArgv))
*u?N{LkqS {
>2@ a\ //等待服务结束
e+7x &-+ if(WaitServiceStop())
E1V;eoK.D {
"
H;iAv //printf("\nService was stoped!");
&W:R#/| }
PXJ`<XM else
4KCJ(<p| {
eE-c40Bae //printf("\nService can't be stoped.Try to delete it.");
SVc5mS|up }
K_t!P Sleep(500);
/ng+IC3 //删除服务
[Csv/ RemoveService();
bRb+3au_x
}
O]N
8QH }
X'KkIo
: __finally
L fx$M {
%?~`'vYoi //删除留下的文件
PDH00(#;+ if(bFile) DeleteFile(RemoteFilePath);
"f-z3kL //如果文件句柄没有关闭,关闭之~
[!CIBK99 if(hFile!=NULL) CloseHandle(hFile);
=Zc
Vywz;+ //Close Service handle
XI*cu\7sy if(hSCService!=NULL) CloseServiceHandle(hSCService);
yk7 l{F //Close the Service Control Manager handle
^J_rb;m43 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
9Di@r!Db //断开ipc连接
__N#Y/e ] wsprintf(tmp,"\\%s\ipc$",szTarget);
f}U@e0Lsb WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
sHi *\ if(bKilled)
eFiUB printf("\nProcess %s on %s have been
7)y9%-} killed!\n",lpszArgv[4],lpszArgv[1]);
JSOgq/\ else
F"*.Qq printf("\nProcess %s on %s can't be
3~&h9#7Ke killed!\n",lpszArgv[4],lpszArgv[1]);
,F)9{ <r] }
_>"f&nbO return 0;
c5e
wG }
#0wH.\79 //////////////////////////////////////////////////////////////////////////
%x G3z7; BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
I||4.YT {
Z?}yPsOb NETRESOURCE nr;
a1nj}1M% char RN[50]="\\";
DD]e0 pa WFBVAD strcat(RN,RemoteName);
0~0OQ/>7 strcat(RN,"\ipc$");
Xzp!X({ RN0=jo!58 nr.dwType=RESOURCETYPE_ANY;
%Qc5_of nr.lpLocalName=NULL;
0nbQKoF nr.lpRemoteName=RN;
CS<,qvLpL nr.lpProvider=NULL;
@&G< Np` cii]-%J}c if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
lIlmXjL0 return TRUE;
?UPZ49y else
;}BDEBl return FALSE;
E3a^)S{ }
s/"?P/R /////////////////////////////////////////////////////////////////////////
*+wGXm BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
+"Ui@^ {
S)h0@;q BOOL bRet=FALSE;
AM ZWPU __try
>){"x(4` {
&S8Pnb)d //Open Service Control Manager on Local or Remote machine
pDg_^| hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
]$VYzE2e if(hSCManager==NULL)
RTgR>qI&) {
a9=pZ1QAG printf("\nOpen Service Control Manage failed:%d",GetLastError());
U(jZf{`Mz __leave;
P e\AH }
JGB 9Z //printf("\nOpen Service Control Manage ok!");
B?G!~lQ)o //Create Service
3bGJ?hpp hSCService=CreateService(hSCManager,// handle to SCM database
{B_pjs ServiceName,// name of service to start
W_ = ServiceName,// display name
*yx&4)Or SERVICE_ALL_ACCESS,// type of access to service
%bp8VR sY SERVICE_WIN32_OWN_PROCESS,// type of service
GT)63| SERVICE_AUTO_START,// when to start service
?1G7=R SERVICE_ERROR_IGNORE,// severity of service
keBf^NY failure
.|pyloL. EXE,// name of binary file
7%E]E,f/# NULL,// name of load ordering group
G q" [5r" NULL,// tag identifier
/_`f b)f NULL,// array of dependency names
.[E"Kb}= NULL,// account name
:RH0.5) NULL);// account password
z`^DQ8+\j //create service failed
u9:+^F+ if(hSCService==NULL)
bHi0N@W!vG {
@"\j]ZEnY //如果服务已经存在,那么则打开
1ud+~y$K if(GetLastError()==ERROR_SERVICE_EXISTS)
)<kId4E {
$p)7k //printf("\nService %s Already exists",ServiceName);
,.cNs5[t //open service
Oh\+cvbG hSCService = OpenService(hSCManager, ServiceName,
.!kO2/:6 SERVICE_ALL_ACCESS);
/-.i=o]b if(hSCService==NULL)
U8T"ABvFP {
lDQ' printf("\nOpen Service failed:%d",GetLastError());
F%8W*Y699 __leave;
@-~
)M_ }
?3{R'Buv] //printf("\nOpen Service %s ok!",ServiceName);
I-fjqo3 }
*6-f vqCv else
vSt7&ec {
q\B048~KK printf("\nCreateService failed:%d",GetLastError());
AF=9KWqf
__leave;
5i+0GN3nd }
g"60{ }
98%M`WY //create service ok
V>{G$(v$ else
?HP54G<{xz {
8fn7! //printf("\nCreate Service %s ok!",ServiceName);
A?DgeSm }
;>eD`Wh >d`XR"_e // 起动服务
m!!;CbPo if ( StartService(hSCService,dwArgc,lpszArgv))
S4_ZG>\VT {
KL9JA;" //printf("\nStarting %s.", ServiceName);
V$;`#J$\b Sleep(20);//时间最好不要超过100ms
hkV*UH{ while( QueryServiceStatus(hSCService, &ssStatus ) )
b"`fS`@/MW {
Zm|il9y4m if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
'O9Yu{M {
B}*\ pdJ printf(".");
g2*}XS3 Sleep(20);
kK
5~hpv }
@{Fa=".Ch else
'%:E4oI break;
uC#]F@ }
eb,QT\/G if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Wf%)::G*uR printf("\n%s failed to run:%d",ServiceName,GetLastError());
/X#OX8gb] }
^YfAsBs& else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
?duw0SZ {
C:bA:O //printf("\nService %s already running.",ServiceName);
rXip"uz(K> }
~)X;z"y%b else
*laFG<; {
XuZgyt"=r printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
=&qfmq __leave;
>qGWDCKr }
R iV]SgV9 bRet=TRUE;
NA/Sv"7om }//enf of try
6O 2sa-{d __finally
ZX{eggXl {
=FFs8&PKys return bRet;
gB,Q4acjj }
|Q?$n3-f" return bRet;
AP=SCq; }
o(t`XE['< /////////////////////////////////////////////////////////////////////////
b
Hy<`p0 BOOL WaitServiceStop(void)
Esg: {
+l7Bu} _? BOOL bRet=FALSE;
x0TE+rf5 //printf("\nWait Service stoped");
Kj6+$l while(1)
S%7bM~J@ {
}JT&lyO< b Sleep(100);
l|9'l[}& if(!QueryServiceStatus(hSCService, &ssStatus))
WFqOVI*l {
R~N%sn printf("\nQueryServiceStatus failed:%d",GetLastError());
/T6Te<68^ break;
2fPMZ7Zd3 }
C{ Z*5) if(ssStatus.dwCurrentState==SERVICE_STOPPED)
)MX%DQw {
~i}/ bKilled=TRUE;
tfe'].uT bRet=TRUE;
UB%;P-RD break;
xz,M>Ua }
G0ENk|wbbj if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Mq6_Q07 {
_b=})** //停止服务
Io_7 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
RZj06|r8 break;
CR|>?9V }
(fO~nN{F else
]d&;QZ#w {
TR{dNO!q //printf(".");
$,Y?qn/ continue;
['0^gN$:e }
-%t8a42 }
Y
XxWu8 return bRet;
a+\s 0Qo< }
q0\$wI /////////////////////////////////////////////////////////////////////////
$I/RN BOOL RemoveService(void)
@gJPMgF$F {
'wTJX> //Delete Service
]JI
A\|b6 if(!DeleteService(hSCService))
0+S'i82=M {
OL#RkD printf("\nDeleteService failed:%d",GetLastError());
VU|Cct&) return FALSE;
6[>Z y)P }
0 f"M-x //printf("\nDelete Service ok!");
Aj=c,]2 return TRUE;
3-2?mV>5 }
5wMEp" YHE /////////////////////////////////////////////////////////////////////////
`3F/7$q_ 其中ps.h头文件的内容如下:
1)
G6 /////////////////////////////////////////////////////////////////////////
VnMiZAHR #include
)$I"LyK) #include
,Onu% #include "function.c"
W-ECmw( >(a/K2$*1 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
i'vjvc~ /////////////////////////////////////////////////////////////////////////////////////////////
px_%5^zRQ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
3Kum /*******************************************************************************************
.DHRPel Module:exe2hex.c
&,`P%a&k Author:ey4s
%bUpVyi!( Http://www.ey4s.org ::kpAE] Date:2001/6/23
Rd*/J~TK ****************************************************************************/
ZpY"P6 #include
y<5xlN(+v #include
>pA9'KWs] int main(int argc,char **argv)
D$c4's`5 {
_qqJ>E<0 HANDLE hFile;
_26F[R1><~ DWORD dwSize,dwRead,dwIndex=0,i;
c}FZb$q# unsigned char *lpBuff=NULL;
x;R9Gc[5 __try
b%,`;hy{ {
\(bML#I if(argc!=2)
Zx]"2U# {
wA}+E)x/C printf("\nUsage: %s ",argv[0]);
ffYiu4$m __leave;
hYN b9^ }
x_5H_! \# ,!4(B1@
hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
?Yp: h LE_ATTRIBUTE_NORMAL,NULL);
[(N<E/m %B if(hFile==INVALID_HANDLE_VALUE)
QRv2%^L {
*l^%7Wrk printf("\nOpen file %s failed:%d",argv[1],GetLastError());
),)]gw71QW __leave;
_#+~#U%5n }
jM3{A;U2 dwSize=GetFileSize(hFile,NULL);
fhmqO0 if(dwSize==INVALID_FILE_SIZE)
H;$O CDRC {
`D%bZ%25c printf("\nGet file size failed:%d",GetLastError());
,tL<?6_ __leave;
8+1tys }
6l>$N?a lpBuff=(unsigned char *)malloc(dwSize);
.Eg>) if(!lpBuff)
Y m|zM1qc {
BUcze\+ printf("\nmalloc failed:%d",GetLastError());
;,]T|>M __leave;
GV([gs }
LEkO#F( while(dwSize>dwIndex)
o84!$2P+w {
&la;Vu"dp if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
yA!#>u%g {
DEL#MD! printf("\nRead file failed:%d",GetLastError());
eUA6X
,I __leave;
kfBVF%90 }
FHI`/ dwIndex+=dwRead;
o+(.Pb }
Llk4 =p for(i=0;i{
PK5xnT: if((i%16)==0)
|[?"$g9v printf("\"\n\"");
;K0kQ<y-Y printf("\x%.2X",lpBuff);
hX]vZR&R }
,&!Txyye }//end of try
hof:+aW __finally
[dL4u^]{ {
LzS@@'] if(lpBuff) free(lpBuff);
5~ CHj CloseHandle(hFile);
41WnKz9c }
)G0a72 return 0;
$z]gy]F }
k#%BxT 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。