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。
A% 9TS/-p OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
AkrUb$ } <1>与远程系统建立IPC连接
N 3i,_ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
RMMx6L|-: <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
{w$1_GU <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
ZRf-V9 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
E)DdiB'Rh <6>服务启动后,killsrv.exe运行,杀掉进程
vz</|s <7>清场
2-Y%W(bEzs 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
, |CT|2D> /***********************************************************************
S 0eD
2 Module:Killsrv.c
R?a)2jl Date:2001/4/27
W'hE, Author:ey4s
!([Q1r{u Http://www.ey4s.org M:z)uLDw ***********************************************************************/
5M4mFC6 #include
]X?~Cz/wl #include
D *R F._ #include "function.c"
|#q 5#@, #define ServiceName "PSKILL"
.9_]8T
Pou-AzEP$ SERVICE_STATUS_HANDLE ssh;
T>2) YOx SERVICE_STATUS ss;
p&ytUTna /////////////////////////////////////////////////////////////////////////
!Sx}~XB< void ServiceStopped(void)
}2:/&H' {
O'{UAb+- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&2C6q04b ss.dwCurrentState=SERVICE_STOPPED;
B- =*"H?q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Wu(6FQ`H ss.dwWin32ExitCode=NO_ERROR;
tz\7,yGT ss.dwCheckPoint=0;
>H?l[*9 ss.dwWaitHint=0;
Wly-z$\ SetServiceStatus(ssh,&ss);
mE^mQ [Dk return;
/Aooh~ }
a@$ U?=\e /////////////////////////////////////////////////////////////////////////
Sr Z\] void ServicePaused(void)
O3WhO@`6) {
]S4 TX ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
h$.y)v ss.dwCurrentState=SERVICE_PAUSED;
_\waA^ F ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
t"k6wv;Tq ss.dwWin32ExitCode=NO_ERROR;
b3N>RPsHS ss.dwCheckPoint=0;
8mI eW ss.dwWaitHint=0;
P -0 SetServiceStatus(ssh,&ss);
01<~~6A return;
W8+Daw1Nr }
=$;i void ServiceRunning(void)
#D~atgR {
E:/G!1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ImO\X`{ ss.dwCurrentState=SERVICE_RUNNING;
NKf][!bi ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
M>^Ho2 ss.dwWin32ExitCode=NO_ERROR;
Tn2nd ss.dwCheckPoint=0;
rlTCVmE8[ ss.dwWaitHint=0;
zBD ?O! SetServiceStatus(ssh,&ss);
HEH Tj,T return;
X-&t!0O4}` }
,DsqKXSU /////////////////////////////////////////////////////////////////////////
>ly`1t1 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
OEmz`JJ67 {
Ht|No switch(Opcode)
d7s? c {
<+@?V$& case SERVICE_CONTROL_STOP://停止Service
Sn=|Q4ZN ServiceStopped();
={,\6a|]: break;
PhL }V|W> case SERVICE_CONTROL_INTERROGATE:
SRs1t6&y= SetServiceStatus(ssh,&ss);
Y-\/Y*;cd break;
6'
}oo'#~ }
U,
_nEx return;
>MD['=J[d }
o}H7;v8H //////////////////////////////////////////////////////////////////////////////
FG]xn(E //杀进程成功设置服务状态为SERVICE_STOPPED
8JxJ>I-9p //失败设置服务状态为SERVICE_PAUSED
??eSGQ| //
({JXv void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
W FVx7 {
0gdFXh$!e ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
NFq&a i if(!ssh)
8OE=7PK {
1|$V ServicePaused();
QCB2&lN\&L return;
pleLdGq }
3aIP^I1 ServiceRunning();
Sc03vfmo"N Sleep(100);
*ue-
x!"c //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Sq^f}q //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Za68V/Vj if(KillPS(atoi(lpszArgv[5])))
GPBp.$q+B ServiceStopped();
XFpII45 else
tGHZU^B:} ServicePaused();
YjaEKM8* return;
'z$ BgXh\ }
w#]> Nf /////////////////////////////////////////////////////////////////////////////
PwP;+R};| void main(DWORD dwArgc,LPTSTR *lpszArgv)
A&EVzmj-+X {
48;6C g SERVICE_TABLE_ENTRY ste[2];
$:IOoS|e ste[0].lpServiceName=ServiceName;
[vM ksHk4 ste[0].lpServiceProc=ServiceMain;
`x=W)o
} ste[1].lpServiceName=NULL;
`K -j ste[1].lpServiceProc=NULL;
2R9AYI StartServiceCtrlDispatcher(ste);
2fZVBj return;
~aKM+KmtPH }
mS?.xu /////////////////////////////////////////////////////////////////////////////
\Tf[% Kt x function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
:`('lrq 下:
v4M1uJ8 /***********************************************************************
TZ#(G Module:function.c
I5EKS0MQ! Date:2001/4/28
anDwv
} Author:ey4s
`/ ]Th&(5 Http://www.ey4s.org UcaLi& ***********************************************************************/
X!=E1TL #include
b4NUx)%ln ////////////////////////////////////////////////////////////////////////////
Axb,{X[6g BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
SN
w3xO!;& {
CeL`T:]r TOKEN_PRIVILEGES tp;
)qXl8H I LUID luid;
wHneVqI/U y X%q7ex if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
qg521o$* {
'Xj9sAB printf("\nLookupPrivilegeValue error:%d", GetLastError() );
SvR:tyF return FALSE;
M0Eq
7:Ba }
Hn~=O8/2 tp.PrivilegeCount = 1;
P .I<.e tp.Privileges[0].Luid = luid;
_i@{:v if (bEnablePrivilege)
S
b0p? tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
| %E\?-TK else
]J<2a`IK! tp.Privileges[0].Attributes = 0;
QGv$ ~A[h // Enable the privilege or disable all privileges.
Gyo[C98 AdjustTokenPrivileges(
j_=A)B? hToken,
6yDc4AX FALSE,
+{b!,D3sa* &tp,
eK<X7m^ sizeof(TOKEN_PRIVILEGES),
RM^3Snd=V (PTOKEN_PRIVILEGES) NULL,
UNx|+ (PDWORD) NULL);
/-Saz29f^Q // Call GetLastError to determine whether the function succeeded.
4<`Qyul- if (GetLastError() != ERROR_SUCCESS)
jg2UX {
%BdQ.\4DS printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
R^_7B( return FALSE;
G)ppkH`qj }
P'EPP*)q return TRUE;
$!~R'N c }
E;$;g#ksf ////////////////////////////////////////////////////////////////////////////
fW/G_ BOOL KillPS(DWORD id)
/(/Z~J[ {
<Mdyz! HANDLE hProcess=NULL,hProcessToken=NULL;
0?DD!H)&w BOOL IsKilled=FALSE,bRet=FALSE;
87QK&S\ __try
[73 \jT {
tyEa5sy4 HR.^
y$IE if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
~&zrDj~FI {
+[LG> printf("\nOpen Current Process Token failed:%d",GetLastError());
IJWUNKqo= __leave;
Qqp_(5S|> }
,F&TSzH[@v //printf("\nOpen Current Process Token ok!");
y.xt7
F1 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
U9?fUS {
|E%i
t?3M __leave;
*wH.]$ }
K-_XdJ\ printf("\nSetPrivilege ok!");
{6_M$"e. *En29N#a{ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
LB(I^ {
]lX`[HX7 printf("\nOpen Process %d failed:%d",id,GetLastError());
:i{Svb*_' __leave;
[`F}<L." }
.Yw //printf("\nOpen Process %d ok!",id);
#8Bs15aV if(!TerminateProcess(hProcess,1))
cO8':P5Q {
=:w]EpH" printf("\nTerminateProcess failed:%d",GetLastError());
{7'Evfn) __leave;
e_<'zH_1 }
_u[2R=h IsKilled=TRUE;
lx'^vK% F }
Po)!vL"
__finally
e9LP!"@EY {
'-,$@l# if(hProcessToken!=NULL) CloseHandle(hProcessToken);
$wr B5m? if(hProcess!=NULL) CloseHandle(hProcess);
6#J>b[Q }
As}eI! return(IsKilled);
@5["L }
"jUM}@q5 //////////////////////////////////////////////////////////////////////////////////////////////
'3p7ee& OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
b p[wr /*********************************************************************************************
`{Jo>L. ModulesKill.c
?Z0NHy;5 Create:2001/4/28
@QN(ouq Q Modify:2001/6/23
s|`Z V^R Author:ey4s
u~C,x3yr Http://www.ey4s.org d3[O!4<T PsKill ==>Local and Remote process killer for windows 2k
o]@Mg5(8Q **************************************************************************/
wHR# -g' #include "ps.h"
nF)b4`Nd #define EXE "killsrv.exe"
ee}HQ.}Ja #define ServiceName "PSKILL"
cIS?EW]S%X m8T< x> #pragma comment(lib,"mpr.lib")
%tE#%;Z //////////////////////////////////////////////////////////////////////////
#Q]^9/;|4n //定义全局变量
R PB%6z$ SERVICE_STATUS ssStatus;
x+;a2yE~ SC_HANDLE hSCManager=NULL,hSCService=NULL;
V0/PjD,jP BOOL bKilled=FALSE;
sQXj?5! char szTarget[52]=;
*U mWcFoF //////////////////////////////////////////////////////////////////////////
xXRlQ|84 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
)Jaq5OMA/ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
\-W|)H BOOL WaitServiceStop();//等待服务停止函数
d7]~t| BOOL RemoveService();//删除服务函数
*}P=7TuS /////////////////////////////////////////////////////////////////////////
QFNw2:) int main(DWORD dwArgc,LPTSTR *lpszArgv)
\3WQ<t)W {
%B~@wcI)W BOOL bRet=FALSE,bFile=FALSE;
&cSZ?0R char tmp[52]=,RemoteFilePath[128]=,
cuoZ:Wh szUser[52]=,szPass[52]=;
;{Nc9d HANDLE hFile=NULL;
^2a 63_ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
1=Z, #r P#l"`C
/ //杀本地进程
XCd[<\l if(dwArgc==2)
\0fk^
{
)gHfbUYS if(KillPS(atoi(lpszArgv[1])))
mHF?t.y printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
>3?p 23|; else
iF*L- printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
g2%fla7r lpszArgv[1],GetLastError());
EM7Z g 65 return 0;
<<Q}|$Wu }
[:(hqi! //用户输入错误
.z, ot| else if(dwArgc!=5)
+GvPJI {
d#CAP9n;' printf("\nPSKILL ==>Local and Remote Process Killer"
sXwa`_{ "\nPower by ey4s"
VC X^D)[- "\nhttp://www.ey4s.org 2001/6/23"
O^~Z-;FA "\n\nUsage:%s <==Killed Local Process"
Ih<.2 "\n %s <==Killed Remote Process\n",
isU4D lpszArgv[0],lpszArgv[0]);
4ATIF;G'< return 1;
&7r73~TXm }
Dnp><% //杀远程机器进程
;R([w4[~ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Z</57w#-7 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
M.9w_bW]#D strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
c<ORmg6 R.KznJ //将在目标机器上创建的exe文件的路径
|@BX*r sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
%W^Zob __try
Vr:`?V9Q2( {
@y2cC6+'t //与目标建立IPC连接
r1BL?&X- if(!ConnIPC(szTarget,szUser,szPass))
7hhv/9L1 {
q.bxnta" printf("\nConnect to %s failed:%d",szTarget,GetLastError());
]oLyvG return 1;
8`z }
OCELG~ printf("\nConnect to %s success!",szTarget);
O t{~mMDp //在目标机器上创建exe文件
CrB4%W:{ 3<>DDY2bl hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
yRR[M@Y E,
(SMk!b]} NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
_+OCI%=: if(hFile==INVALID_HANDLE_VALUE)
~3)d?{5 {
H 3so&_ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
,AH2/^:%c __leave;
$IqubC>O }
s6k(K>Pl //写文件内容
j&[u$P*K while(dwSize>dwIndex)
T037|k a{ {
S3s6 tL M@o|: if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
*i {e$Zv' {
n&2OfBJ printf("\nWrite file %s
eV"s5X[$ failed:%d",RemoteFilePath,GetLastError());
F!g;}_s9 __leave;
@F/,~|{iM }
A8g_BLj!e dwIndex+=dwWrite;
Z7I\\M }
1DlXsup&?# //关闭文件句柄
X\kWJQ: CloseHandle(hFile);
%2\6.c=c bFile=TRUE;
kN6jX //安装服务
*z};&UsF{ if(InstallService(dwArgc,lpszArgv))
;Sfe.ky@6 {
~~@dbB //等待服务结束
s4j]kH if(WaitServiceStop())
mkq246<D~ {
'e_e*.z3 //printf("\nService was stoped!");
-EP(/CS! }
}0sLeGJ! else
<"8F=3:uk {
<zm:J4&>T //printf("\nService can't be stoped.Try to delete it.");
ZYt1V"2VJ }
{<1uV']x Sleep(500);
E;,__ //删除服务
z4(`>z2a RemoveService();
S$gLL kD1 }
G7i0P j }
8n["/5, __finally
UCj:]!P {
zK>m4+)~ //删除留下的文件
%{rPA3Xoy if(bFile) DeleteFile(RemoteFilePath);
Dp4x\97O //如果文件句柄没有关闭,关闭之~
&DjA?0`J if(hFile!=NULL) CloseHandle(hFile);
6&QOC9JW+7 //Close Service handle
' 6)Yf}I if(hSCService!=NULL) CloseServiceHandle(hSCService);
fhyoSRLR: //Close the Service Control Manager handle
ObJ-XNcNH if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Z>l|R C //断开ipc连接
B@S~v+Gr wsprintf(tmp,"\\%s\ipc$",szTarget);
xm5?C>vu( WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
xel|,|*Yq if(bKilled)
fg lN_ printf("\nProcess %s on %s have been
DWEDL[{ killed!\n",lpszArgv[4],lpszArgv[1]);
| UB)q5I else
|!/+T^u printf("\nProcess %s on %s can't be
E;9J7Q
4 killed!\n",lpszArgv[4],lpszArgv[1]);
hk$I- }
?:&2iW7z return 0;
\RtFF }
'nq~1 >i //////////////////////////////////////////////////////////////////////////
59p'U /| BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
}%AfZ2g;h {
7yXJ\(6R_ NETRESOURCE nr;
mkfDDl2 GP char RN[50]="\\";
C#8A| Mlr'h}:H strcat(RN,RemoteName);
_CTg")0o strcat(RN,"\ipc$");
u+
hRaI;v R]o0V*n nr.dwType=RESOURCETYPE_ANY;
'Z:wEt! nr.lpLocalName=NULL;
W /*?y & nr.lpRemoteName=RN;
@2mWNYHR*> nr.lpProvider=NULL;
CU*TY1% z}B8&*> if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
u c}tTmB| return TRUE;
FFcIOn else
8aC=k@YE return FALSE;
"5z@A/Z/ }
~:PM_o*6 /////////////////////////////////////////////////////////////////////////
[La}h2gz BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
dh.{lvlX| {
` AD}6O+x BOOL bRet=FALSE;
p~Cz6n __try
mXS"nd30bD {
H "5,To //Open Service Control Manager on Local or Remote machine
wnK6jMjkSf hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
J7C?Z if(hSCManager==NULL)
`rK@> - {
^TjC printf("\nOpen Service Control Manage failed:%d",GetLastError());
bfEH>pQ># __leave;
PkZ1Db }
=tY%`e //printf("\nOpen Service Control Manage ok!");
mdQe)> //Create Service
@GGQ13Cj( hSCService=CreateService(hSCManager,// handle to SCM database
SIKaDIZ ServiceName,// name of service to start
)db:jPkwd ServiceName,// display name
8DMqjt3B SERVICE_ALL_ACCESS,// type of access to service
k3e6y SERVICE_WIN32_OWN_PROCESS,// type of service
&<_q00F SERVICE_AUTO_START,// when to start service
Y0-?"R8 SERVICE_ERROR_IGNORE,// severity of service
'Z=_zG/RX failure
fAz4>_4 EXE,// name of binary file
7=yjd)Iy9m NULL,// name of load ordering group
5O]ZX3z> NULL,// tag identifier
(d@(QJ NULL,// array of dependency names
=hd0Ui>x NULL,// account name
N6p0` NULL);// account password
.Y^3G7On //create service failed
qT
#=C'? if(hSCService==NULL)
&/2+'wCp5 {
Y:#B0FD,gC //如果服务已经存在,那么则打开
_(~LXk^C if(GetLastError()==ERROR_SERVICE_EXISTS)
gR
gB=
C{ {
.fhfb\$ //printf("\nService %s Already exists",ServiceName);
X8}\m%gCU //open service
/ueOc<[8" hSCService = OpenService(hSCManager, ServiceName,
(3Xs SERVICE_ALL_ACCESS);
V2AsZc0U( if(hSCService==NULL)
0_-o]BY {
nUVk;0at printf("\nOpen Service failed:%d",GetLastError());
2A =Y __leave;
(CH6Q]Wi_! }
;@Z1y //printf("\nOpen Service %s ok!",ServiceName);
/*BK6hc }
#`U?,>2q else
y1~
QKz {
q4Bw5~n printf("\nCreateService failed:%d",GetLastError());
`F1Yfm
jZT __leave;
:?= 1aiS }
i92Z`jiR }
`#85r{c$: //create service ok
OC-d5P
else
wS?K c^2O {
xhCQRw //printf("\nCreate Service %s ok!",ServiceName);
bivo7_ }
^jdtp TOgH~R= // 起动服务
0)\(y if ( StartService(hSCService,dwArgc,lpszArgv))
UM`$aPz {
",[ /pb //printf("\nStarting %s.", ServiceName);
;"e55|d9I Sleep(20);//时间最好不要超过100ms
zVe,HKF/ while( QueryServiceStatus(hSCService, &ssStatus ) )
aO ?KRn {
B-L@ 0gH if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
.YH#+T' {
F3$8l[O_ printf(".");
)ezkp%I5D Sleep(20);
OVgak>$ }
>b#CR/^z else
tQyQ+1 break;
qzHsqlof }
ygm6(+ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
s(s_v ?k printf("\n%s failed to run:%d",ServiceName,GetLastError());
!Q%r4Nr
}
*!Gb_!98 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
3BLHd< {
p<Tg}fg //printf("\nService %s already running.",ServiceName);
v$q\3#5|' }
=*6frC~ else
JJM!pD\ h {
JlE+CAny printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
ZD$I-33W __leave;
zH~g5xgh }
9WQ'"wyAQ bRet=TRUE;
ov\%*z2= }//enf of try
i*09m^r __finally
K7(GdKZe {
,g|ht%" return bRet;
xs"\c7pC }
(f#{<^ gd return bRet;
1OqVNp%K }
rXe+#`m2 /////////////////////////////////////////////////////////////////////////
(\%+id|/q@ BOOL WaitServiceStop(void)
91T[@p {
:N
xksL^ BOOL bRet=FALSE;
b+CvA(* //printf("\nWait Service stoped");
C8:y+pH_U; while(1)
?4Zo0DiUB {
3zM>2)T- Sleep(100);
O7,:-5h0 if(!QueryServiceStatus(hSCService, &ssStatus))
q'biTn]2 {
sP8_Y, printf("\nQueryServiceStatus failed:%d",GetLastError());
9w\C
vO&R break;
x_4{MD^% }
!#WJ(zSq if(ssStatus.dwCurrentState==SERVICE_STOPPED)
k9&pX8# {
3[m~6Ys bKilled=TRUE;
R_:-Z.
bRet=TRUE;
]}_Ohe]X break;
O0mQHpi: }
oYeFOw` if(ssStatus.dwCurrentState==SERVICE_PAUSED)
.8CfCRq {
g8Zf(" //停止服务
7{f{SIB bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
elP#s5l4 break;
}iB>3|\ }
o-]8)G>~M else
8RVeKnpXTV {
42DB0+_wz //printf(".");
#}'sknvM} continue;
FWyfFCK }
S'AS,'EnY }
YzAGhAyw return bRet;
~T'$gl }
#w)D ml /////////////////////////////////////////////////////////////////////////
62/tg*) BOOL RemoveService(void)
{_J1m&/ {
7!8R)m^1[ //Delete Service
t$U eks if(!DeleteService(hSCService))
'jU ;.vZex {
\YF'qWB printf("\nDeleteService failed:%d",GetLastError());
)/?s^D$, return FALSE;
Oj.xJ(uX+v }
s#)tiCSVW //printf("\nDelete Service ok!");
DYL \=ya1 return TRUE;
kS(v|d }
G%fNGQwT /////////////////////////////////////////////////////////////////////////
,6^V)F 其中ps.h头文件的内容如下:
}F)eA1 /////////////////////////////////////////////////////////////////////////
ltG|#( #include
-gLU>I7wV #include
VaylbYUCT/ #include "function.c"
@?<1~/sfL 5!^?H"#c unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Y>'t)PK /////////////////////////////////////////////////////////////////////////////////////////////
J
k FZd 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
hk+"c^g:j< /*******************************************************************************************
@RVj~J.A Module:exe2hex.c
]A dL Author:ey4s
6SmawPPP Http://www.ey4s.org [5jXYqD=vj Date:2001/6/23
&<S]=\ ****************************************************************************/
o^&nkR #include
}VXZM7@u #include
}h_=
n> int main(int argc,char **argv)
Z <vTr6? {
Sc3 B*. HANDLE hFile;
Eg|C DWORD dwSize,dwRead,dwIndex=0,i;
-&_;x&k
/ unsigned char *lpBuff=NULL;
dRnO5
7+{ __try
Hqm1[G) {
WCZeY?_^c if(argc!=2)
8qQrJFm|3* {
F6 c1YI[ printf("\nUsage: %s ",argv[0]);
c ,RY
j __leave;
gpzZs<ST }
2 *@.hBi H;rLU9b hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
w?zY9Fs=s LE_ATTRIBUTE_NORMAL,NULL);
joJ:*oL if(hFile==INVALID_HANDLE_VALUE)
G .k\N(l {
Stxrgmu printf("\nOpen file %s failed:%d",argv[1],GetLastError());
xSoXf0zq: __leave;
t+Rt*yjO }
,}_uk]AQ dwSize=GetFileSize(hFile,NULL);
S k&l8" if(dwSize==INVALID_FILE_SIZE)
2
VGGSLr {
_Zs]za.#)| printf("\nGet file size failed:%d",GetLastError());
8|iMD1 __leave;
1$G'Kg/ }
n^Sc*7 lpBuff=(unsigned char *)malloc(dwSize);
E?Ofkc$q if(!lpBuff)
N:Zf4 {
n32.W?9 printf("\nmalloc failed:%d",GetLastError());
o|0QstSCl __leave;
`OmYz{*r }
0al8%z9e@ while(dwSize>dwIndex)
fnm:Wa|,%| {
mjz<,s`D if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
D1VM_O
{
\9t6#8 printf("\nRead file failed:%d",GetLastError());
+O,h<*y __leave;
&,B91H*# }
#XlE_XD dwIndex+=dwRead;
d~b#dcv$" }
~NtAr1 for(i=0;i{
{b6g!sE if((i%16)==0)
d(-$ {
c printf("\"\n\"");
a\PvRW*I printf("\x%.2X",lpBuff);
xz$S5tgDQK }
;c_pa0L }//end of try
^BFD -p __finally
1"82JN|! {
zsx12b^w if(lpBuff) free(lpBuff);
Qb;5:U/x CloseHandle(hFile);
CxOBH89( }
HKdR?HM1 return 0;
q;V1fogqI) }
pH1 9"=p< 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。