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。
D7qOZlX16 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
:P=(k2 <1>与远程系统建立IPC连接
FNId; <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
]jRfH(i <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
wn)W
?P;k <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
pcI uN <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
PE 5G <6>服务启动后,killsrv.exe运行,杀掉进程
9JKEw <7>清场
bK-N:8Z 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
7})[lL`\s /***********************************************************************
cPc</[x[W Module:Killsrv.c
:T(|&F[( Date:2001/4/27
gbagi+8s`% Author:ey4s
dcWD(- Http://www.ey4s.org y$R_.KbO ***********************************************************************/
##4HYQ%E #include
t<?,F #include
)sQ*Rd@t[8 #include "function.c"
B^jc3 VsR #define ServiceName "PSKILL"
t@+}8^M S`m]f5u| SERVICE_STATUS_HANDLE ssh;
BJo*'US-Q SERVICE_STATUS ss;
"8zDbdK /////////////////////////////////////////////////////////////////////////
^L&iR0 void ServiceStopped(void)
w^0nqh {
K,:N ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
63x?MY6 ss.dwCurrentState=SERVICE_STOPPED;
t5IEQ2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
iMRwp+$ ss.dwWin32ExitCode=NO_ERROR;
'(jG[ry&T ss.dwCheckPoint=0;
Lbb0_-'] ss.dwWaitHint=0;
QnX(V[ SetServiceStatus(ssh,&ss);
*EwR!L* return;
0S$N05 }
VTHH&$ZNq /////////////////////////////////////////////////////////////////////////
s=/v';5J2! void ServicePaused(void)
n>U5R_T {
2jCf T>`3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
KdbHyg<4 ss.dwCurrentState=SERVICE_PAUSED;
H~z`]5CN ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
mXfXO*Cnp ss.dwWin32ExitCode=NO_ERROR;
iM3V=&) ss.dwCheckPoint=0;
i8HTzv"J ss.dwWaitHint=0;
8Kk(8a&v SetServiceStatus(ssh,&ss);
DrK{}uM return;
y Fq&8 x<X }
;@E$}*3[>V void ServiceRunning(void)
hqkz^!rp {
URbletSBQ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
x# 5A(g ss.dwCurrentState=SERVICE_RUNNING;
>t_6B~x9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
k2UVm$}u ss.dwWin32ExitCode=NO_ERROR;
F`]2O:[ ss.dwCheckPoint=0;
!brf(-sr) ss.dwWaitHint=0;
uOdl*| T? SetServiceStatus(ssh,&ss);
@bP)406p return;
i,9)\1R }
7EO_5/cY /////////////////////////////////////////////////////////////////////////
PXNh&N void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
WVvvI9 {
6<(.4a? switch(Opcode)
fXQNHZ|4 {
i&GH/y case SERVICE_CONTROL_STOP://停止Service
Xh;# ServiceStopped();
zjoq6 break;
gEE\y{y case SERVICE_CONTROL_INTERROGATE:
Qv/=&_6 SetServiceStatus(ssh,&ss);
Hc(OI|z~ break;
kt$jm)UI~l }
XACm[NY_ return;
[Hh9a;.*}h }
y9}>: pj4 //////////////////////////////////////////////////////////////////////////////
$l&(%\pp //杀进程成功设置服务状态为SERVICE_STOPPED
a-L;* //失败设置服务状态为SERVICE_PAUSED
*,WU?tl& //
fIv* T[ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
/FEVmH?
{
L8#5*8W6 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
!f&g-V if(!ssh)
001FmiV {
tT?cBg{ ServicePaused();
yd`mG{Z return;
$(>+VH`l }
"o}+Ciul ServiceRunning();
P1' al Sleep(100);
d <JM36j? //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
xAMW-eF?d //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
r<Kx0`y if(KillPS(atoi(lpszArgv[5])))
3HY9\'t6 ServiceStopped();
ZSd4z:/ else
!5uGd`^I ServicePaused();
$43qME return;
&m:uO^-D }
/{--+
C /////////////////////////////////////////////////////////////////////////////
=^ 50FI| void main(DWORD dwArgc,LPTSTR *lpszArgv)
W#WV fr {
Sa;qW3dt3E SERVICE_TABLE_ENTRY ste[2];
_X"N1,0 ste[0].lpServiceName=ServiceName;
**gXvTqI ste[0].lpServiceProc=ServiceMain;
o"R7,N0rB ste[1].lpServiceName=NULL;
WWHoi{q ste[1].lpServiceProc=NULL;
?R.j^S^ StartServiceCtrlDispatcher(ste);
?]Xpi3k return;
qVwIo.g! }
bYQRBi /////////////////////////////////////////////////////////////////////////////
A#'8X w| function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
G<rHkt@[ 下:
!9P';p}2 /***********************************************************************
2JcjZn Module:function.c
*w0%d1 Date:2001/4/28
|3yL&" Author:ey4s
oJ|j#+Ft Http://www.ey4s.org ?|B&M\}g ***********************************************************************/
a8Nh=^Py #include
_?0}<kQ& ////////////////////////////////////////////////////////////////////////////
Ob&<] BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
uw+M {
Qe0lBR?H TOKEN_PRIVILEGES tp;
i|*)I:SHU LUID luid;
ocS5SB]8 -"60d
@. if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
=CVB BuVy {
}"!I[Ek> y printf("\nLookupPrivilegeValue error:%d", GetLastError() );
:I^;jdL return FALSE;
x-.?HS[ }
t$#jL5 tp.PrivilegeCount = 1;
vJOw]cwq tp.Privileges[0].Luid = luid;
A*P|e-&Q8 if (bEnablePrivilege)
t+T4-1 3a tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
74k dsgQf else
p\aaJ tp.Privileges[0].Attributes = 0;
@>>~CZ`l // Enable the privilege or disable all privileges.
bsA-2*Q+ AdjustTokenPrivileges(
JKmIvZ)8 hToken,
r{I%
\R!@ FALSE,
x!58cS* &tp,
Y+u_IJ sizeof(TOKEN_PRIVILEGES),
ly_HWuFJ3 (PTOKEN_PRIVILEGES) NULL,
TXvI4"& (PDWORD) NULL);
K\6u9BYG // Call GetLastError to determine whether the function succeeded.
!sW(wAy?o if (GetLastError() != ERROR_SUCCESS)
OL,TFLn4 {
^qQZT] printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
>!bJslWA return FALSE;
FOy|F-j }
8=uu8-l8g return TRUE;
k:F9. j%* }
kH7(@Pa ////////////////////////////////////////////////////////////////////////////
3e;^/kf<9 BOOL KillPS(DWORD id)
=wOm}V8N& {
OGg># vj,s HANDLE hProcess=NULL,hProcessToken=NULL;
Y^}Z> BOOL IsKilled=FALSE,bRet=FALSE;
3L}!RB __try
`q*M4, {
W~9tKT4 qjdMqoOCjl if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
(VEpVn3{ {
eMY<uqdw printf("\nOpen Current Process Token failed:%d",GetLastError());
``\i58K{e __leave;
*>2W#D)b= }
dS!:JO27 //printf("\nOpen Current Process Token ok!");
OJ5#4qJ[ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
<;m<8RjX {
wL
4dTc __leave;
_zn.K&I-*k }
*<jAiB,O* printf("\nSetPrivilege ok!");
fc-iAj ]J$eDbaEjT if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
>\=3:gb: {
:AF =<X*5 printf("\nOpen Process %d failed:%d",id,GetLastError());
;=;
9tX __leave;
dj7hx"BI }
6GSI"M6s //printf("\nOpen Process %d ok!",id);
lc,tVe_ if(!TerminateProcess(hProcess,1))
,\ {
ERE)A-8 printf("\nTerminateProcess failed:%d",GetLastError());
^N;.cY __leave;
dP<=BcH>f }
s ;oQS5Y IsKilled=TRUE;
(b~T]3Es }
6ZG+ZHUC& __finally
[] `&vWZ {
_'>oXQJ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
h
WtVWVNL if(hProcess!=NULL) CloseHandle(hProcess);
2ZMb<b4H }
33ef/MElD$ return(IsKilled);
6dN7_v) }
-vR5BMy= //////////////////////////////////////////////////////////////////////////////////////////////
'\ey<}?5V 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:
A1D^a, /*********************************************************************************************
lpeEpI/gM ModulesKill.c
}v*G_}^ Create:2001/4/28
,t9^j3Ixg Modify:2001/6/23
y 4I6 Author:ey4s
q6SXWT'Sa Http://www.ey4s.org MVTMwwO \[ PsKill ==>Local and Remote process killer for windows 2k
I E&!YP(U( **************************************************************************/
Vp*KfS] #include "ps.h"
v99B7VH4 #define EXE "killsrv.exe"
uRRQyZ #define ServiceName "PSKILL"
`V]5 sE]G r1.nTO% #pragma comment(lib,"mpr.lib")
zHL@i0>^ //////////////////////////////////////////////////////////////////////////
'y2nN=CN //定义全局变量
PQnF SERVICE_STATUS ssStatus;
!^=*Jq> SC_HANDLE hSCManager=NULL,hSCService=NULL;
6[LM_eP BOOL bKilled=FALSE;
vCxD~+zf char szTarget[52]=;
D2!X?"[P //////////////////////////////////////////////////////////////////////////
UAFwi%@!-q BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Xti[[s J BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
O[s{ Gk'> BOOL WaitServiceStop();//等待服务停止函数
;"fDUY| BOOL RemoveService();//删除服务函数
eg?<mKrZ /////////////////////////////////////////////////////////////////////////
qnJt5 int main(DWORD dwArgc,LPTSTR *lpszArgv)
?NR A:t(} {
iZNts%Y] BOOL bRet=FALSE,bFile=FALSE;
D 38$`j char tmp[52]=,RemoteFilePath[128]=,
$Ifmc`r1 szUser[52]=,szPass[52]=;
- UdEeZz. HANDLE hFile=NULL;
[}/LD3 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
u7\J\r4,+ i2YuOV! //杀本地进程
Q}K#'Og if(dwArgc==2)
\h D dU+ {
z4+k7a@jn if(KillPS(atoi(lpszArgv[1])))
d`nVc50 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
XZJ+h,f else
<2|O:G printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Ib\iT:AJ lpszArgv[1],GetLastError());
YN2sdG return 0;
wztA3ZL*W1 }
3'qJ/*]9 //用户输入错误
-/cZeQDPb else if(dwArgc!=5)
ang~< {
F\AX: printf("\nPSKILL ==>Local and Remote Process Killer"
04'~ta(t "\nPower by ey4s"
OCJnjlV% "\nhttp://www.ey4s.org 2001/6/23"
O<"}|nbmQ[ "\n\nUsage:%s <==Killed Local Process"
7,|c "\n %s <==Killed Remote Process\n",
jbu8~\" lpszArgv[0],lpszArgv[0]);
8p9bCE>\ return 1;
e~@[18 }
'fF;(? //杀远程机器进程
wX[8A/JPD strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
)V ;mwT!Q strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
MHai%E strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
9@52Fg;mj x2z;6) //将在目标机器上创建的exe文件的路径
PBxCx3a{ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
X4t s)>"d __try
;A'Z4=*~ {
x~{;TZa[I //与目标建立IPC连接
J6%AH?Mt if(!ConnIPC(szTarget,szUser,szPass))
O.Iu6D {
PSVc+s[Q+V printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Eu-RNrYh# return 1;
s#DaKPC }
\X&H;xnC5 printf("\nConnect to %s success!",szTarget);
6290ZNvr //在目标机器上创建exe文件
T2 Y,U { gO,25::") hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
.I'o E,
c`WHNky%j NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
R~jHr
)0.# if(hFile==INVALID_HANDLE_VALUE)
WxJf{=- {
2KN6} printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
_ozg_E __leave;
?a8(azn }
]Xf% ,iu //写文件内容
@`Eg( while(dwSize>dwIndex)
x-<)\L& {
gV`=jAE_ &jczO-R^ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
+|@rD/I6 {
_5m#2u51i printf("\nWrite file %s
w'fT=v) failed:%d",RemoteFilePath,GetLastError());
DUe&r,(4O __leave;
~L_hZso4 }
;3@YZM'wt dwIndex+=dwWrite;
-gas?^` }
.E&z$N //关闭文件句柄
FwY&/\J7V CloseHandle(hFile);
f<*Js)k bFile=TRUE;
]M[#.EX //安装服务
I}t3
p|z if(InstallService(dwArgc,lpszArgv))
A"l?:?rtw] {
r"a5(Q;n //等待服务结束
dT$M y`> if(WaitServiceStop())
f1)x5N {
V$icWu //printf("\nService was stoped!");
Vc%R$E% }
qc!MG_{Y else
#8bsxx!s {
o fMY,~w //printf("\nService can't be stoped.Try to delete it.");
<b?!jV7 }
u4neXYSy Sleep(500);
bb`':3% //删除服务
P<2+L|X?} RemoveService();
;?~$h-9) }
|*Yf.- }
R:AA,^Z __finally
1>Dl\czn {
>,gvb5 //删除留下的文件
=rQP[ICs! if(bFile) DeleteFile(RemoteFilePath);
k({\/t3i //如果文件句柄没有关闭,关闭之~
c.f"Gv if(hFile!=NULL) CloseHandle(hFile);
8kt5KnD2 //Close Service handle
Ev2HGU [ if(hSCService!=NULL) CloseServiceHandle(hSCService);
%#Z/2<_ //Close the Service Control Manager handle
lR`'e0Lq if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
qdG~!h7j //断开ipc连接
Y<b-9ai<w wsprintf(tmp,"\\%s\ipc$",szTarget);
l?DJJ|> O WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
st& if(bKilled)
2Nm>5l printf("\nProcess %s on %s have been
kctzNGF| killed!\n",lpszArgv[4],lpszArgv[1]);
1s*.A6EP" else
je4 w=]JV printf("\nProcess %s on %s can't be
d:q + killed!\n",lpszArgv[4],lpszArgv[1]);
Rqy0Q8K< }
]cC[-F[ return 0;
7HJS.047 }
{d%&zvJnD //////////////////////////////////////////////////////////////////////////
'snn~{hG BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
5,;`$'?a% {
[;.`,/ NETRESOURCE nr;
u=NSsTP& char RN[50]="\\";
:!f(F9 8dOo Q strcat(RN,RemoteName);
=GBI0&U strcat(RN,"\ipc$");
z6~
H:k1G% XJ+6FT/qss nr.dwType=RESOURCETYPE_ANY;
3!o4)yJWx nr.lpLocalName=NULL;
$RwB_F nr.lpRemoteName=RN;
oi&Wo'DX nr.lpProvider=NULL;
oM1
6C| (zYy}g#n if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
]:$
O{y return TRUE;
vNOH&ja-s else
b*mKei return FALSE;
(9mM kU= }
lE
;jCN /////////////////////////////////////////////////////////////////////////
gbSt Ar. BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
A+wv-~3 {
FNQX7O52 BOOL bRet=FALSE;
{8EW)4Hf __try
~;OYtz {
_uu<4c //Open Service Control Manager on Local or Remote machine
cj|*_} hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
u%d K ig if(hSCManager==NULL)
%_aMl {
w$5A|%Y+V} printf("\nOpen Service Control Manage failed:%d",GetLastError());
Ld,5iBiO: __leave;
Hv<'dt$| }
?Jusl8Sm //printf("\nOpen Service Control Manage ok!");
wVA|!>v //Create Service
Hj1
EGCA hSCService=CreateService(hSCManager,// handle to SCM database
b~C$R[S ServiceName,// name of service to start
rspayO<]3 ServiceName,// display name
&~f3 psA SERVICE_ALL_ACCESS,// type of access to service
sK=}E= SERVICE_WIN32_OWN_PROCESS,// type of service
a)! g7u SERVICE_AUTO_START,// when to start service
j#6|V]l SERVICE_ERROR_IGNORE,// severity of service
&MgeYpd failure
\hP=-J [~C EXE,// name of binary file
yWHiw< NULL,// name of load ordering group
@TA9V@?) NULL,// tag identifier
+|%Sx NULL,// array of dependency names
])#\_'fg NULL,// account name
%im#ww L% NULL);// account password
kao}(?x% //create service failed
'!Kf#@';u if(hSCService==NULL)
=KX<_;E {
nxap\Lf //如果服务已经存在,那么则打开
I5);jgb if(GetLastError()==ERROR_SERVICE_EXISTS)
FkupO
[KI {
AdoZs8Q //printf("\nService %s Already exists",ServiceName);
;}.Kb //open service
{sv{847V hSCService = OpenService(hSCManager, ServiceName,
l t]B#, ' SERVICE_ALL_ACCESS);
F X1ZG! if(hSCService==NULL)
gCVryB@z2 {
Y"eEkT\ printf("\nOpen Service failed:%d",GetLastError());
`Xcirfp __leave;
QI!i }
w.+Eyu_I\ //printf("\nOpen Service %s ok!",ServiceName);
7yiJ1K<bIt }
m^\TUj else
w3D]~&] {
6=PiVwI printf("\nCreateService failed:%d",GetLastError());
4DO/rtkVq __leave;
VAYb=4lt }
#G,XDW2"w }
EkKnUD //create service ok
_#qe# else
}Ewo_P&` {
[~k]{[NJ //printf("\nCreate Service %s ok!",ServiceName);
(%Oe_*e}Y }
^2M!*p&h ~j @UlP // 起动服务
DcV<y-`'1 if ( StartService(hSCService,dwArgc,lpszArgv))
azb=(l- {
oBlzHBn>0 //printf("\nStarting %s.", ServiceName);
8!h'j Sleep(20);//时间最好不要超过100ms
26:evid while( QueryServiceStatus(hSCService, &ssStatus ) )
5>ST"l_ca {
O'}llo if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
?9u4a_x {
{%']w printf(".");
qq+MBW* Sleep(20);
$-@$i`Kf/ }
CYB=Uq, else
K:qOoY break;
Ha ZFxh-( }
bEr.nF if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
{.#zHL
; printf("\n%s failed to run:%d",ServiceName,GetLastError());
8tWE=8< }
_Nu`)m else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
{=At#*=A {
G79C {|c\ //printf("\nService %s already running.",ServiceName);
J/4y|8T/y }
a|N0(C else
J35l7HH {
v`G U09 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
#cEq_[yI __leave;
sdF3cX }
2Yyb#Ow bRet=TRUE;
WhUa^ }//enf of try
"jU __finally
bBE^^9G=Z {
}g,X5v?W return bRet;
&R\XUxI }
6hbEO-( return bRet;
@&/\r
7
' }
?2~U2Ir]: /////////////////////////////////////////////////////////////////////////
8SD}nFQ BOOL WaitServiceStop(void)
NFoZ4R1gy {
cy:;)E>/ BOOL bRet=FALSE;
8 G?b.NE^ //printf("\nWait Service stoped");
!5;t#4= while(1)
1e$[p[ {
L+Nsi~YVq Sleep(100);
hrlCKL& if(!QueryServiceStatus(hSCService, &ssStatus))
O~Uw&Bq {
VA]ZR+m printf("\nQueryServiceStatus failed:%d",GetLastError());
@bQ!zCI break;
F|]rA*2u }
9c5!\m1 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
>1XL;)IL> {
)b9I@)C bKilled=TRUE;
'{D%\w5{ bRet=TRUE;
@c"yAy^t break;
h2}am:%mC }
*7vue"I*Z if(ssStatus.dwCurrentState==SERVICE_PAUSED)
^X;JT=r {
U3q5^{0d/ //停止服务
`Wwh`]#"~d bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
3GWrn,f break;
\2eFpy( }
'O1.6*K else
WB"$u2{|i {
j];1"50? //printf(".");
|\p5mh continue;
anitqy#E }
:+pPrGj" }
bVmvjY4 return bRet;
(j`l5r#X#/ }
>#i $Tw /////////////////////////////////////////////////////////////////////////
# 8qyg<F BOOL RemoveService(void)
?xHtn2(q {
wR1K8b".DC //Delete Service
T.euoFU{Z if(!DeleteService(hSCService))
k*9%8yi_ U {
G+Ei#:W, printf("\nDeleteService failed:%d",GetLastError());
rH^/8|}&s return FALSE;
9l=Fv6 }
}moz9a //printf("\nDelete Service ok!");
#y`k$20" return TRUE;
e6es0D[>5 }
L(Rorf~V /////////////////////////////////////////////////////////////////////////
~g96o81V 其中ps.h头文件的内容如下:
E#~2wqK /////////////////////////////////////////////////////////////////////////
1(F'~i|5 #include
NFM-)Z57 #include
h&'J+b #include "function.c"
|=OpzCs ][N) 2_^M unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
/op/g]O} /////////////////////////////////////////////////////////////////////////////////////////////
9e76pP( 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~_*]:
$@4e(Zrmo /*******************************************************************************************
l2M/,@G Module:exe2hex.c
!Ba3`B5l Author:ey4s
].c@Gm_( Http://www.ey4s.org ~)!VV) Date:2001/6/23
-&~IOqlui ****************************************************************************/
gNi}EP5> #include
:Q#H(\26r #include
\Em-.%c int main(int argc,char **argv)
|<2JQ[] {
iqlVlm>E HANDLE hFile;
vD"_X"v DWORD dwSize,dwRead,dwIndex=0,i;
nvwDx*[qN unsigned char *lpBuff=NULL;
E-[:.
& __try
/T4VJ{D {
}W)Mwu'W if(argc!=2)
pJ$(ozV {
j?d!}v printf("\nUsage: %s ",argv[0]);
c8!j6\dC* __leave;
TyyRj4> }
%!W6<ioW 6;[1Jz]?i hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
AzW%+ LUD LE_ATTRIBUTE_NORMAL,NULL);
/!o1l\i=5 if(hFile==INVALID_HANDLE_VALUE)
N+[}Gb"8q {
jFS'I*1+ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
se"um5N- __leave;
jBGG2[hV }
nEuct4BcL} dwSize=GetFileSize(hFile,NULL);
Y~}QJ+`? if(dwSize==INVALID_FILE_SIZE)
.M`LUb"! {
S So~.)J printf("\nGet file size failed:%d",GetLastError());
xBt4~q;#sE __leave;
xg4T` ]) }
{!>E9Px lpBuff=(unsigned char *)malloc(dwSize);
=54Vs8. if(!lpBuff)
R\i]O {
ENpaaW@!Y printf("\nmalloc failed:%d",GetLastError());
C!oksI __leave;
Rb yF#[} }
|^\Hv5 while(dwSize>dwIndex)
Ig='a"% {
hu`Lv if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Fj36K6!#? {
'XG:1Bpm printf("\nRead file failed:%d",GetLastError());
gA|!$EAM __leave;
~&vA_/M }
s-Q7uohK dwIndex+=dwRead;
cG<Q`(5~ }
/"g[Ay for(i=0;i{
4/ 0/#G#j if((i%16)==0)
jw2_!D printf("\"\n\"");
lsN/$M|} printf("\x%.2X",lpBuff);
]Sk#a-^~ }
{: Am9B }//end of try
R'jUS7]Y __finally
o$^O<z L {
KLj 4LOs if(lpBuff) free(lpBuff);
0:PH[\Z CloseHandle(hFile);
[ ((h<e }
j
P{:A9T\ return 0;
dY4 8S{ }
uVoF<={ 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。