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。
zLdi OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
qB
PUB( <1>与远程系统建立IPC连接
=Is.T <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
v:kTZB <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
["VUSa <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
"HSAwe`5jU <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
cXu"-/ <6>服务启动后,killsrv.exe运行,杀掉进程
8%v1[Wi <7>清场
WVl yR\. 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
GF[onfQY7 /***********************************************************************
$
\0)~cy Module:Killsrv.c
qg6283'? Date:2001/4/27
ousvsP%' Author:ey4s
.jW+\mIX Http://www.ey4s.org K9h{sC ***********************************************************************/
IF-g % #include
wd&Tf
R4! #include
ew8f7S[ #include "function.c"
V'y,{YpP #define ServiceName "PSKILL"
$6Z@0H@X 9M{z@H/ SERVICE_STATUS_HANDLE ssh;
53X H|Ap SERVICE_STATUS ss;
X;/~d>@ /////////////////////////////////////////////////////////////////////////
G\4h4% a void ServiceStopped(void)
2;N)>[3*J {
*CG-F= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
W,'30:#Fr7 ss.dwCurrentState=SERVICE_STOPPED;
J+tpBPmb ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
x`/"1]Nf ss.dwWin32ExitCode=NO_ERROR;
:s|" ZR ss.dwCheckPoint=0;
t_cNH@^3<3 ss.dwWaitHint=0;
_Eo$V& SetServiceStatus(ssh,&ss);
R]hilb'a return;
_s{on/u }
#1c%3KaZI /////////////////////////////////////////////////////////////////////////
b`M 2VZu void ServicePaused(void)
R>1 {
q))rlMo ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^ 'W<| ss.dwCurrentState=SERVICE_PAUSED;
vU(2[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
*V}T}nK7 ss.dwWin32ExitCode=NO_ERROR;
M{:}.H<a ss.dwCheckPoint=0;
_)AX/%^% ss.dwWaitHint=0;
{T EF#iF SetServiceStatus(ssh,&ss);
AP*Z0OFE return;
%DH2]B? 0 }
@ov*Fh void ServiceRunning(void)
@AM;58. {
dJ~AMol ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
O~Eju ss.dwCurrentState=SERVICE_RUNNING;
z2:^Qg ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
.URCuB\{ ss.dwWin32ExitCode=NO_ERROR;
-'ff0l ss.dwCheckPoint=0;
G
92\` Q ss.dwWaitHint=0;
aYc*v5QN3 SetServiceStatus(ssh,&ss);
RJ+i~;- return;
'a8{YT4 }
Fo
K!JX* /////////////////////////////////////////////////////////////////////////
-L=aZPW`M void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
>9F&x>~ {
UbDRzum switch(Opcode)
;jC}.]
_)w {
GZ xG!r- case SERVICE_CONTROL_STOP://停止Service
3^NHVg ServiceStopped();
BC|=-^( break;
h+ixl#: case SERVICE_CONTROL_INTERROGATE:
x93t.5E6 SetServiceStatus(ssh,&ss);
6@ B_3y break;
1nHQ)od }
UqJ}5{rt return;
=z_.RE }
`r?xo7 //////////////////////////////////////////////////////////////////////////////
AXbDCDA //杀进程成功设置服务状态为SERVICE_STOPPED
AP1Eiv<Hub //失败设置服务状态为SERVICE_PAUSED
"'Bx<FA //
(t$jb|Oa void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
3-^z<* {
xLID@9Hbu ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
<UI^~Azc# if(!ssh)
|]s/NNU {
9eG{"0) ServicePaused();
AunX[X9 return;
#m
%ZW3 }
S.G"*'N ServiceRunning();
_Z9HOl@ Sleep(100);
954!ED|F( //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
B{x`^3qR //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
tb#9TF if(KillPS(atoi(lpszArgv[5])))
LBO3){=J ServiceStopped();
cOz8YVR- else
~=xiMB;oH ServicePaused();
W@"s~I6 return;
^g^R[8 }
"gaurr3 /////////////////////////////////////////////////////////////////////////////
HP/f`8 void main(DWORD dwArgc,LPTSTR *lpszArgv)
'IVNqfC)u {
.K
I6<k/ SERVICE_TABLE_ENTRY ste[2];
"}"hQ.kAz ste[0].lpServiceName=ServiceName;
[w>T.b ste[0].lpServiceProc=ServiceMain;
Wd9y8z; ste[1].lpServiceName=NULL;
OPi><8x ste[1].lpServiceProc=NULL;
OAlV7cfD StartServiceCtrlDispatcher(ste);
t(d$v_*y51 return;
g7Xjo ) }
"$@>n(w /////////////////////////////////////////////////////////////////////////////
. }#R 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
R;XG2 下:
by*?PhfF /***********************************************************************
W DrC Module:function.c
QkY]z~P4 Date:2001/4/28
:9nqQJ+~ Author:ey4s
r
.&<~x Http://www.ey4s.org q oA?
***********************************************************************/
_f^JXd,7v #include
} vx+/J ////////////////////////////////////////////////////////////////////////////
|DB7o+4 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
i!AFXVX {
$-x@P9im TOKEN_PRIVILEGES tp;
A@:h\< LUID luid;
->H4!FS 0-s[S if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
{nr}C4]o {
[Un~]E.'J printf("\nLookupPrivilegeValue error:%d", GetLastError() );
<in#_Of{E return FALSE;
0ZRIi70u }
*!mT#Vm^ tp.PrivilegeCount = 1;
q 4Rvr[ tp.Privileges[0].Luid = luid;
1$+-?:i C if (bEnablePrivilege)
r2t|,%%N7 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
)Id.yv}_ else
Vn7FbaO^ tp.Privileges[0].Attributes = 0;
E2hy%y9Tp // Enable the privilege or disable all privileges.
NA=I7I@ AdjustTokenPrivileges(
\Uz7ar#, hToken,
d3,%Z & FALSE,
Ne!0 `^`~ &tp,
W{)RJ1 sizeof(TOKEN_PRIVILEGES),
a;GuFnfn, (PTOKEN_PRIVILEGES) NULL,
G8sxg&bf{ (PDWORD) NULL);
3zr95$Mt // Call GetLastError to determine whether the function succeeded.
v@qU<\Y> if (GetLastError() != ERROR_SUCCESS)
gG?sLgL: {
ulA|| printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
,\%qERk return FALSE;
jPDk~| }
X npn{ return TRUE;
}=7?
&
b }
$;k2b4u ////////////////////////////////////////////////////////////////////////////
@7}]\}SR BOOL KillPS(DWORD id)
~_XK<}SK {
.+.'TY-- HANDLE hProcess=NULL,hProcessToken=NULL;
5LYzX+a) BOOL IsKilled=FALSE,bRet=FALSE;
l-mt{2 __try
%}`zq8Q; {
@,9cpaL3 $FJf8u` if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
i 6DcLE {
G\PFh& printf("\nOpen Current Process Token failed:%d",GetLastError());
.)Wqo7/Gx __leave;
*)8!~Hs }
*vqr+jr9 //printf("\nOpen Current Process Token ok!");
fzk^QrB if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
(X{o =co, {
+[lv
`tr
__leave;
cYeC7l" }
=N~*`5|rk printf("\nSetPrivilege ok!");
141G~@- VUQx"R9- if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
"<Q,|Md {
71I: P|.> printf("\nOpen Process %d failed:%d",id,GetLastError());
)wb&kug- __leave;
d95 $w8> }
-|WQs'%O //printf("\nOpen Process %d ok!",id);
AEw~LF2w if(!TerminateProcess(hProcess,1))
(j%;)PTe+& {
I%b}qC"5M printf("\nTerminateProcess failed:%d",GetLastError());
>S[NI<=8S __leave;
mh :eUFe }
SKdh!*G IsKilled=TRUE;
Rch?@O#J }
tYzpL __finally
6}"t;4@$x {
L
Rn) if(hProcessToken!=NULL) CloseHandle(hProcessToken);
6p)dO
c3L if(hProcess!=NULL) CloseHandle(hProcess);
g54b}vzm }
$OP w$ return(IsKilled);
>J['so2Bf }
'>U&B} //////////////////////////////////////////////////////////////////////////////////////////////
?(2^lH~6h 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:
6)#=@i`
\ /*********************************************************************************************
7@u:F?c ModulesKill.c
jT $ Create:2001/4/28
"b
`R_gG9 Modify:2001/6/23
Gi7p`F. Author:ey4s
Og E<bw Http://www.ey4s.org ^,sKj- PsKill ==>Local and Remote process killer for windows 2k
#
M18&ld,r **************************************************************************/
w\{oOlE #include "ps.h"
6_a~
4_# #define EXE "killsrv.exe"
[[A}MF*@ #define ServiceName "PSKILL"
3OvQ,^[J4 @";zM& #pragma comment(lib,"mpr.lib")
eW/sPQ- //////////////////////////////////////////////////////////////////////////
qf?X:9Wt //定义全局变量
2)^gd SERVICE_STATUS ssStatus;
-+,3aK<[ SC_HANDLE hSCManager=NULL,hSCService=NULL;
i8+[-mh BOOL bKilled=FALSE;
:@c\a99Kx char szTarget[52]=;
fKQq]&~
H //////////////////////////////////////////////////////////////////////////
k=``Avp? BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
N799@:. BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
KL^hYjC BOOL WaitServiceStop();//等待服务停止函数
dHJ#xmE!pP BOOL RemoveService();//删除服务函数
E,$5V^
9 /////////////////////////////////////////////////////////////////////////
|x/00XhS int main(DWORD dwArgc,LPTSTR *lpszArgv)
"inXHxqu/J {
J{qpGRQNa BOOL bRet=FALSE,bFile=FALSE;
'@3Kq\/ char tmp[52]=,RemoteFilePath[128]=,
U_l#lGA(H szUser[52]=,szPass[52]=;
#*)X+* HANDLE hFile=NULL;
se]q~<& DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
/AhN$)(O l
4e`-7 //杀本地进程
['#3GJz- if(dwArgc==2)
1_V',0|`> {
/^^wHW: if(KillPS(atoi(lpszArgv[1])))
JoIh2P D printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
yf@DaIG else
Bq*aP*jv printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
LqcHsUFj lpszArgv[1],GetLastError());
jTE~^ return 0;
Kjfpq!NYE }
EN/e`S$) //用户输入错误
p8_
CY[U else if(dwArgc!=5)
XPd@>2 {
S3F8Chk5 printf("\nPSKILL ==>Local and Remote Process Killer"
#dEMjD "\nPower by ey4s"
EI!e0V1! "\nhttp://www.ey4s.org 2001/6/23"
} Rs@ "\n\nUsage:%s <==Killed Local Process"
\Zbi`;m? "\n %s <==Killed Remote Process\n",
D
N#OLk lpszArgv[0],lpszArgv[0]);
R\^XF8n6/ return 1;
*Iir/6myM }
|xX>AMZc)D //杀远程机器进程
Z`{ZV5 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
gK+/wTQ% strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
p"ElO,\ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
G
;fc8a[X >cYYr@S //将在目标机器上创建的exe文件的路径
"o6a{KY( sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
]46#u=y~3 __try
F!pgec%]' {
ccm(r~lhJ //与目标建立IPC连接
KE*8Y4#9 if(!ConnIPC(szTarget,szUser,szPass))
A[6D40o {
j$mCU? printf("\nConnect to %s failed:%d",szTarget,GetLastError());
at5>h return 1;
Ka|,
qkb }
ro`2IE> printf("\nConnect to %s success!",szTarget);
w/UZ6fu //在目标机器上创建exe文件
(>usa|| Gr}lr gP S hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
}V I}O{ E,
[8$K i$; NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
WPbG3FrL! if(hFile==INVALID_HANDLE_VALUE)
IwJ4K+ {
GO<,zOqvU printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
6L4<c+v_ __leave;
*%;+3SV }
V_p[mSKJv //写文件内容
MeMSF8zSQ while(dwSize>dwIndex)
^p}|""\j {
rmh 1.W H\!p%Y if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
;(I')[R" {
zvAUF8'_ printf("\nWrite file %s
#'lqE)T failed:%d",RemoteFilePath,GetLastError());
H4{CiZ __leave;
?Q#yf8 }
C0v1x=(xiM dwIndex+=dwWrite;
Ap)[;_9BD }
bDq[j8IT6 //关闭文件句柄
waRK$/b
( CloseHandle(hFile);
6L}}3b h bFile=TRUE;
7 S6@[-E //安装服务
W0_
pO if(InstallService(dwArgc,lpszArgv))
/t"FZ# {
glo Y@k~ //等待服务结束
i0/RvrLc if(WaitServiceStop())
TVs#, {
wR]jJbF //printf("\nService was stoped!");
XMpa87\ }
JDp{d c else
%3;vDB*L$ {
3 jR I@ //printf("\nService can't be stoped.Try to delete it.");
vA"MTncv }
C(@#I7 G Sleep(500);
97 eEqI$# //删除服务
MFzJ 8^.1R RemoveService();
6#gS`X23Y }
h}$g}f%$+ }
B/F6WQdZ __finally
Svqj@@_f {
1~aP)q //删除留下的文件
::`#qa4! if(bFile) DeleteFile(RemoteFilePath);
J<;@RK,c_ //如果文件句柄没有关闭,关闭之~
|^k&6QO5 if(hFile!=NULL) CloseHandle(hFile);
1XXuFa& //Close Service handle
]:_s7v if(hSCService!=NULL) CloseServiceHandle(hSCService);
`WRM7 //Close the Service Control Manager handle
u/_TR;u=q if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
;vuqI5k //断开ipc连接
qEJ#ce]G wsprintf(tmp,"\\%s\ipc$",szTarget);
=`pH2SJT WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
DV{0|E if(bKilled)
#AO?<L printf("\nProcess %s on %s have been
K{EDmC killed!\n",lpszArgv[4],lpszArgv[1]);
BL[N else
c$P68$FB printf("\nProcess %s on %s can't be
+{h.nqdAE killed!\n",lpszArgv[4],lpszArgv[1]);
X%rsa7H3J }
.$"13" return 0;
r?2EJE2{V }
h"3Mj*s //////////////////////////////////////////////////////////////////////////
{3`cSm6c BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
slTE. {
Mj<T+Ohz NETRESOURCE nr;
/nWBo l, char RN[50]="\\";
PrqyJ @s.civ!Yk strcat(RN,RemoteName);
G nPrwDB strcat(RN,"\ipc$");
8yDe{ q,m+W='
nr.dwType=RESOURCETYPE_ANY;
cw"Ou% nr.lpLocalName=NULL;
?>/9ae^Bw nr.lpRemoteName=RN;
U[EZ,7n8 nr.lpProvider=NULL;
CC
B' Rn$[P.|| if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
8AQ__&nT return TRUE;
V|&->9" else
`nrw[M? return FALSE;
J!\oH%FJp }
B",;z)(% /////////////////////////////////////////////////////////////////////////
)_olJCdaP^ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Y*/e;mG. {
$W]}m"l BOOL bRet=FALSE;
dym K @ __try
i_e%HG {
Ef$a&*)PH //Open Service Control Manager on Local or Remote machine
< Dt/JA(p hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
@1N.;]| if(hSCManager==NULL)
es^@C9qt {
>@)p*y.K printf("\nOpen Service Control Manage failed:%d",GetLastError());
P W_"JZ __leave;
H1.ktG }
%uw7sGz\ //printf("\nOpen Service Control Manage ok!");
m+Kl
//Create Service
ezb*tN! hSCService=CreateService(hSCManager,// handle to SCM database
qV0GpVJZU? ServiceName,// name of service to start
*#9?9SYSk ServiceName,// display name
!oa/\p SERVICE_ALL_ACCESS,// type of access to service
JNv@MJb} SERVICE_WIN32_OWN_PROCESS,// type of service
uJ`:@Z^J SERVICE_AUTO_START,// when to start service
#>M^BOR8 SERVICE_ERROR_IGNORE,// severity of service
hdeI/4 B failure
eLIZ<zzW0} EXE,// name of binary file
hof>:Rk NULL,// name of load ordering group
d$^@$E2f NULL,// tag identifier
q|V|Jl NULL,// array of dependency names
3rBID NULL,// account name
Kr?<7vMT5 NULL);// account password
D-FT3Culw //create service failed
iG#92e4 if(hSCService==NULL)
sJ{r+wY {
Eh^gR`I //如果服务已经存在,那么则打开
t$
97[ay if(GetLastError()==ERROR_SERVICE_EXISTS)
/dO*t4$ @? {
gO{$p q} //printf("\nService %s Already exists",ServiceName);
B@v
(ZY //open service
@?>5~ hSCService = OpenService(hSCManager, ServiceName,
lid0
YK- SERVICE_ALL_ACCESS);
M@JW/~p' if(hSCService==NULL)
nDcH;_<;9a {
h$mGawvZ~ printf("\nOpen Service failed:%d",GetLastError());
PhAD:A __leave;
\l%##7DRp] }
a6@k*9D> //printf("\nOpen Service %s ok!",ServiceName);
jvxCCYXR }
&kcmkRRG else
YYL3a=;`a {
E
6+ ooB[ printf("\nCreateService failed:%d",GetLastError());
P%ThW9^vnj __leave;
,`PYU[ }
$4*gi& }
P_5 G'[ //create service ok
Cn0s?3Fm else
HQ wrb HS {
`n@;%*6/ //printf("\nCreate Service %s ok!",ServiceName);
hXvC>ie(i }
;66{S'*[ 3-oKY*jO // 起动服务
Vju/+ if ( StartService(hSCService,dwArgc,lpszArgv))
e,Z[Nox {
zJ$U5r/u //printf("\nStarting %s.", ServiceName);
<,Pl31g^ Sleep(20);//时间最好不要超过100ms
l[i1,4 while( QueryServiceStatus(hSCService, &ssStatus ) )
%g^:0me` {
}t:*w if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
cY Qm8TR< {
/E3~z0 printf(".");
'y5H%I! Sleep(20);
2'@D0L }
'
9%iHx-< else
}u8g7Nj break;
@REMl~"D5 }
-p%cw0*Y]C if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
=v0w\(
?N printf("\n%s failed to run:%d",ServiceName,GetLastError());
_Fn`G.r< }
ZvLI~ul(zT else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
gLY15v4? {
@=%g{ //printf("\nService %s already running.",ServiceName);
`4?|yp.|L }
>3*a&_cI=k else
~1aM5Ba{ {
8)2M%R\THn printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
F@HJ3O9 __leave;
A2p% Y}, }
C9_[ke[1D bRet=TRUE;
xB]^^NYE= }//enf of try
a_]l?t __finally
oIQ$98 M {
#2lvRJB return bRet;
+=d= }
11k}Ly return bRet;
B~M6l7^? }
=p7id5" /////////////////////////////////////////////////////////////////////////
ef!f4u\ BOOL WaitServiceStop(void)
tv Zq):c {
lon9oraF' BOOL bRet=FALSE;
-r]L MQ //printf("\nWait Service stoped");
|lk:(~DM while(1)
x<OVtAUB {
^w&!}f+ Sleep(100);
X 4!Jj* if(!QueryServiceStatus(hSCService, &ssStatus))
gyPwNE {
fW[RCd printf("\nQueryServiceStatus failed:%d",GetLastError());
o\PHs4Ws'7 break;
o
q6^ }
4)>S3Yr if(ssStatus.dwCurrentState==SERVICE_STOPPED)
KV-h~C {
)/Gi-:: bKilled=TRUE;
O<$j}?2 bRet=TRUE;
=q|//*t2 break;
:Rnwyj]) }
2[j`bYNe if(ssStatus.dwCurrentState==SERVICE_PAUSED)
lA;qFXaN> {
<r(D\rmD //停止服务
:6u.\u bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
]"?<y s break;
/1D.Ud^ }
i) Q
d>(v else
5sj$XA?5 {
=;F7h
@: //printf(".");
FD~
UF;VQ continue;
s,pg4nst56 }
NxDVU?@p* }
m8G/;V[x return bRet;
fU\;\ }
a, )/D_{1 /////////////////////////////////////////////////////////////////////////
f! )yE`4- BOOL RemoveService(void)
'i: lV' {
86!$<!I //Delete Service
$ER9u2 if(!DeleteService(hSCService))
F- M)6&T {
ITEf Q@#jU printf("\nDeleteService failed:%d",GetLastError());
=fdW H4 return FALSE;
&}|`h8JA]K }
@?;)x&<8?3 //printf("\nDelete Service ok!");
JoZzX{eu" return TRUE;
:Bu)cy#/[ }
_meW9)B /////////////////////////////////////////////////////////////////////////
sY?wQ: 其中ps.h头文件的内容如下:
rx@i.+ /////////////////////////////////////////////////////////////////////////
M _lLP8W} #include
U.b|3E/^ #include
i el@"E 4 #include "function.c"
pp{GaCi 3`RI[%AN~ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
G )`gn /////////////////////////////////////////////////////////////////////////////////////////////
3+
2&9mm 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
wehiX7y /*******************************************************************************************
Twr,O;*u= Module:exe2hex.c
Kb-m Author:ey4s
VVpJ + Http://www.ey4s.org M'oZK Date:2001/6/23
\3%3=: ****************************************************************************/
S v#,L8f #include
MZh?MaBz06 #include
\:'6_K int main(int argc,char **argv)
I)0_0JXs {
L/%{,7l<^? HANDLE hFile;
kA)`i`gt DWORD dwSize,dwRead,dwIndex=0,i;
#XqiXM~^R unsigned char *lpBuff=NULL;
y@7CY-1 __try
OsVz[w N {
wlslG^^(! if(argc!=2)
F g'{K%t4 {
g[~J107%A printf("\nUsage: %s ",argv[0]);
h0$ \JXk __leave;
Nez '1 }
{ot6ssT=D ~?)y'? hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
AMO{ee7Po LE_ATTRIBUTE_NORMAL,NULL);
"Vp:Sq9y if(hFile==INVALID_HANDLE_VALUE)
SJ:Teab {
vq-;wdq?2 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
_J#oAE5]! __leave;
Ir*{IVvej }
+qqCk dwSize=GetFileSize(hFile,NULL);
"{3|(Qs if(dwSize==INVALID_FILE_SIZE)
PI,2b(`h_ {
~ahu{A4Bw printf("\nGet file size failed:%d",GetLastError());
,JTyOBB<I __leave;
"A5z!6T{ }
L'"c;FF02i lpBuff=(unsigned char *)malloc(dwSize);
x&m(h1h if(!lpBuff)
$(08!U
{
mv`b3 $ printf("\nmalloc failed:%d",GetLastError());
nPl,qcyY __leave;
U!RIeC }
a5d_= :S; while(dwSize>dwIndex)
TV0Y{x*~iH {
PGVp1TQ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
oR7f3';?6 {
Bs>S2] printf("\nRead file failed:%d",GetLastError());
jZvIqR/ __leave;
xgM\6e }
QA)"3g
dwIndex+=dwRead;
nrXKS&6 }
"GJ.`Hj for(i=0;i{
YB^m!A),I[ if((i%16)==0)
~XvMiWuo printf("\"\n\"");
"-AFWWKtx printf("\x%.2X",lpBuff);
1|>bG#| }
f9IqcCSW }//end of try
Gc5mR9pV __finally
g?Rq .py]! {
MU:v& sk if(lpBuff) free(lpBuff);
hgwS_L CloseHandle(hFile);
/Bk`3~]E> }
EQM[!g^a return 0;
98uMD }
w_LkS/ 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。