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。
x)_@9ldYv OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
7gS1~Q4\V2 <1>与远程系统建立IPC连接
0J8K9rP;z <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
x4#T G <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
M}hrO-C <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
{+g[l5CR[ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
X{-9FDW <6>服务启动后,killsrv.exe运行,杀掉进程
9OfFM9(: <7>清场
=[<m[.)i 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
g+C!kaC) /***********************************************************************
1SV^ ){5I Module:Killsrv.c
Ih[+K#t+E Date:2001/4/27
2`=6 %s
Author:ey4s
:;!\vfZbU Http://www.ey4s.org #9LzY
***********************************************************************/
ksjUr 1o #include
t=#Pya #include
\ U-vI:J_ #include "function.c"
il:nXpM! #define ServiceName "PSKILL"
'~wpP=<yyF :Ld!mRZF SERVICE_STATUS_HANDLE ssh;
VZIR4J[\. SERVICE_STATUS ss;
www`=)A; /////////////////////////////////////////////////////////////////////////
)OsLrq/ void ServiceStopped(void)
s/1 #DM" {
KIVH!2q; ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8S;CFyT\n ss.dwCurrentState=SERVICE_STOPPED;
]^\8U2q} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
b r,+45: ss.dwWin32ExitCode=NO_ERROR;
xqHL+W ss.dwCheckPoint=0;
; W7Y2Md ss.dwWaitHint=0;
s-VSH SetServiceStatus(ssh,&ss);
fH8!YQG8$ return;
[&P`ak }
6bZ[Kt /////////////////////////////////////////////////////////////////////////
)-/gLZsx void ServicePaused(void)
7XyOB+aQO {
lg1PE7 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Jll-X\O`- ss.dwCurrentState=SERVICE_PAUSED;
Cj;/Uhs
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
rFL$QC2 ss.dwWin32ExitCode=NO_ERROR;
396R$\q ss.dwCheckPoint=0;
.%0ne:5 ss.dwWaitHint=0;
Z]:BYX' SetServiceStatus(ssh,&ss);
u&TdWZe return;
$X+u={] }
u:`y] void ServiceRunning(void)
=<<3Pkv7@ {
e"+dTq8W ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
hQgN9S5P ss.dwCurrentState=SERVICE_RUNNING;
S9Yt 1qb ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3#<*k>1G? ss.dwWin32ExitCode=NO_ERROR;
/axTh ss.dwCheckPoint=0;
QlW=_Ymv{ ss.dwWaitHint=0;
Z]-WFU_
N SetServiceStatus(ssh,&ss);
s!6=|SS7 return;
p#_[ }
xT F=Y_ /////////////////////////////////////////////////////////////////////////
04y!\ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
CM~MoV[k7e {
G"S5ki`o switch(Opcode)
Kv+Bfh {
|j_`z@7( case SERVICE_CONTROL_STOP://停止Service
hE!7RM+Y ServiceStopped();
]X" / yAn break;
CJqc\I~ case SERVICE_CONTROL_INTERROGATE:
E:VGji7s SetServiceStatus(ssh,&ss);
F1A1@{8bN break;
Ud3""C5B }
G+Dpma ] return;
;WI]vn }
te2
Iu%5 z //////////////////////////////////////////////////////////////////////////////
'.p? 6k!K //杀进程成功设置服务状态为SERVICE_STOPPED
"jZm0U$,* //失败设置服务状态为SERVICE_PAUSED
&P n] //
Z|`fHO3j void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
=%h~/, {
nN ~GP"} ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
[a8+( if(!ssh)
}#aKFcvg {
>x'bZ]gm ServicePaused();
=[(1my7 return;
mTEVFm }
=&0U`P$` ServiceRunning();
o1YU_k<# Sleep(100);
xVR:;
Jy[ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
_9h.Gt //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
}~*rx7p if(KillPS(atoi(lpszArgv[5])))
lvufk VG| ServiceStopped();
XN;/nU else
pVOI5>f\ ServicePaused();
?*K<*wBw# return;
,ZK]i CGk }
b]`^KTYK /////////////////////////////////////////////////////////////////////////////
Jqg3.2q void main(DWORD dwArgc,LPTSTR *lpszArgv)
aW@oE
~` {
z`'P>.x
SERVICE_TABLE_ENTRY ste[2];
A ^B@VuK ste[0].lpServiceName=ServiceName;
POBpJg ste[0].lpServiceProc=ServiceMain;
_
+KmNfR ste[1].lpServiceName=NULL;
glor+ ste[1].lpServiceProc=NULL;
>RR<eYu7m StartServiceCtrlDispatcher(ste);
#Si|! return;
3Hm7
uBZ }
caD5Pod4 /////////////////////////////////////////////////////////////////////////////
%}F"*. function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
zPQ$\$7xB 下:
W#45a.v /***********************************************************************
6`"ZsO Module:function.c
j<$R4A1 Date:2001/4/28
f8!l7{2%q Author:ey4s
sfC@*Y2XT Http://www.ey4s.org +{xG<Wkltz ***********************************************************************/
WTu{,Q #include
v>^jy8$ ////////////////////////////////////////////////////////////////////////////
|+/$ g. BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
)_O.{$
to {
Y\u_+CG* TOKEN_PRIVILEGES tp;
/.-m}0h|W- LUID luid;
aL$j/SC 6 ">oo- if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
fMB4xbpD {
dP3VJ3+
% printf("\nLookupPrivilegeValue error:%d", GetLastError() );
V~c(]K)- return FALSE;
8OBF^r44R }
g*r/u; tp.PrivilegeCount = 1;
W]~ZkQ|P tp.Privileges[0].Luid = luid;
2;R/.xI6v if (bEnablePrivilege)
;@'0T4Z&l tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
dMgbW<uAu else
WH;xq^ tp.Privileges[0].Attributes = 0;
sbjtL, // Enable the privilege or disable all privileges.
`]LODgk~ AdjustTokenPrivileges(
h*waRD hToken,
dp< auA FALSE,
| /#'S&!U &tp,
2?H@$-x> sizeof(TOKEN_PRIVILEGES),
T Xl\hL\+ (PTOKEN_PRIVILEGES) NULL,
L)G">T; (PDWORD) NULL);
\#_@qHAG // Call GetLastError to determine whether the function succeeded.
Hc
/wta if (GetLastError() != ERROR_SUCCESS)
;.r2$/E {
k7b(QADqUU printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
7CYH'DL return FALSE;
RhyegD }
9H8=eJd return TRUE;
DoTs9w|5 }
(>r|j4$ ////////////////////////////////////////////////////////////////////////////
bN4d:0 Y BOOL KillPS(DWORD id)
,{TQ
~LP {
,@,LD u HANDLE hProcess=NULL,hProcessToken=NULL;
/W``LK>;? BOOL IsKilled=FALSE,bRet=FALSE;
iGyVG41U __try
4Q/r[x/&C {
A<;0L . J I &cX8Tw if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
9`,,%vdj {
C*]AL/ printf("\nOpen Current Process Token failed:%d",GetLastError());
)PHl>0i! __leave;
;_wMWl0F }
],$6&Cm //printf("\nOpen Current Process Token ok!");
=QTmK/(|B if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
v6KL93 {
C,R,:zR __leave;
\cFAxL( }
i~ROQMN1 printf("\nSetPrivilege ok!");
taBO4LV 3lyQn" if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
_i.({s&_9 {
tc5M$b3^2 printf("\nOpen Process %d failed:%d",id,GetLastError());
AtuZF
__leave;
wbl${@4 }
8\P
JSr //printf("\nOpen Process %d ok!",id);
e=-YP8l
if(!TerminateProcess(hProcess,1))
2;O c^ {
T?ZOHH8 printf("\nTerminateProcess failed:%d",GetLastError());
Bac?'ypm __leave;
_RgxKp/d }
`$f\ % IsKilled=TRUE;
?!_u,sT }
YlG;A\]k __finally
[3GKPX:OA/ {
-uO%[/h;N if(hProcessToken!=NULL) CloseHandle(hProcessToken);
THb A(SM if(hProcess!=NULL) CloseHandle(hProcess);
V5cb}xx }
IOn`cbV: return(IsKilled);
_J+]SNk }
il=?o f\,i //////////////////////////////////////////////////////////////////////////////////////////////
'/n\Tg+ 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:
Xk
5oybDI /*********************************************************************************************
@_G` Ok4 ModulesKill.c
B<rPvM7a Create:2001/4/28
rrW! X q Modify:2001/6/23
!Jh*a *I} Author:ey4s
'et(:}i Http://www.ey4s.org q`h7H][(A PsKill ==>Local and Remote process killer for windows 2k
ryz/rf **************************************************************************/
]cS&8{ ^2 #include "ps.h"
cvn-*Sj #define EXE "killsrv.exe"
=H
L9Z #define ServiceName "PSKILL"
iM4mkCdOO @F>[DW]O #pragma comment(lib,"mpr.lib")
nm<L&11 //////////////////////////////////////////////////////////////////////////
p, !1 3X //定义全局变量
#}nBS-+ SERVICE_STATUS ssStatus;
J!ln=h SC_HANDLE hSCManager=NULL,hSCService=NULL;
|Tj`qJGVw BOOL bKilled=FALSE;
@+[Y0_ char szTarget[52]=;
9Kq<\"7Bmz //////////////////////////////////////////////////////////////////////////
2#,8evH BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
=mDy@%yx! BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
o:p{^D@#k BOOL WaitServiceStop();//等待服务停止函数
hQ\#Fhu7 BOOL RemoveService();//删除服务函数
%?U"[F1 /////////////////////////////////////////////////////////////////////////
=]8f"wAh* int main(DWORD dwArgc,LPTSTR *lpszArgv)
fp`U?S6 {
n5/ZJur BOOL bRet=FALSE,bFile=FALSE;
gvvFU,2 char tmp[52]=,RemoteFilePath[128]=,
@WMj^t1D+ szUser[52]=,szPass[52]=;
rGQ86L< HANDLE hFile=NULL;
3 (Gygq# DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
`[w}hFl~q 2l]C55p)s //杀本地进程
:-W$PIBe if(dwArgc==2)
clij|?O {
8 ))I$+ if(KillPS(atoi(lpszArgv[1])))
Ir'DA_.. printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
*Cc$eR]- else
O e0KAn printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
:7zI3Ml@7 lpszArgv[1],GetLastError());
1c1e+H return 0;
EU`'
8*4 }
\"<GL; //用户输入错误
yQ72v' else if(dwArgc!=5)
D'U\]'. {
(gs`=H*d; printf("\nPSKILL ==>Local and Remote Process Killer"
F#zQQ)(Pf "\nPower by ey4s"
i4 y(H "\nhttp://www.ey4s.org 2001/6/23"
Lh8#I&x "\n\nUsage:%s <==Killed Local Process"
THegPD67J "\n %s <==Killed Remote Process\n",
s?1-$|* lpszArgv[0],lpszArgv[0]);
iPRJA{$b_ return 1;
]9!Gg }
<m|FccvQ //杀远程机器进程
Vs2 v j strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
krnvFZRTQ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
N^nDWK strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
d!a2[2Us BxW||O|_N" //将在目标机器上创建的exe文件的路径
=|DkD-
O sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
$i5G7b __try
s.k`];wo {
_rWTw+
L //与目标建立IPC连接
(7
]\p if(!ConnIPC(szTarget,szUser,szPass))
{Tjtj@- {
*X"F: 7 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
2n"*)3Qj return 1;
X.r!q1_c }
+'{:zN5m printf("\nConnect to %s success!",szTarget);
3RY|l?n> //在目标机器上创建exe文件
J:M<9W FQv02V+&< hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
,cl"1>lp E,
h0ZW,2?l NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
?Mgt5by if(hFile==INVALID_HANDLE_VALUE)
^@l5u= {
E!O(:/* printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
kiBOyC!r6 __leave;
r' 97\| }
r(`8A:#d //写文件内容
jHUz`.8B while(dwSize>dwIndex)
:Kt mSY {
cqU$gKT 1bFEx_ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Hf`&& {
l.Lc]ZpB printf("\nWrite file %s
{#d`&] failed:%d",RemoteFilePath,GetLastError());
Jf8'N
ot __leave;
&El[ }
g
tSHy*3] dwIndex+=dwWrite;
PhI{3B/ }
123-i,epg //关闭文件句柄
PdE)m/ CloseHandle(hFile);
dzk?Zg bFile=TRUE;
>u%[J!Y;; //安装服务
eN7yjd'Y6 if(InstallService(dwArgc,lpszArgv))
PT=2LZ {
QjT#GvHY //等待服务结束
Xl
'\krz if(WaitServiceStop())
iI/'!85 {
r.W"@vc> //printf("\nService was stoped!");
1&x0+~G }
%'p|JS else
Sd/d [ {
LqH?3): //printf("\nService can't be stoped.Try to delete it.");
&nY2u-Q }
!'UsC6Y4 Sleep(500);
Iclan\q#y //删除服务
'TEwU0<% RemoveService();
.Jnp{Tet }
3k|~tVM }
N'q/7jOy __finally
}9fV[zO {
kk>0XPk //删除留下的文件
M KE[Yb? if(bFile) DeleteFile(RemoteFilePath);
<=LsloI //如果文件句柄没有关闭,关闭之~
8~XI7g'5x if(hFile!=NULL) CloseHandle(hFile);
{pi67"mYp //Close Service handle
B3i=pcef if(hSCService!=NULL) CloseServiceHandle(hSCService);
q'U-{~q% //Close the Service Control Manager handle
H#d! ` if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
w2mlqy2L //断开ipc连接
1QdB`8in wsprintf(tmp,"\\%s\ipc$",szTarget);
Ij,?G* WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
9dhFQWz" if(bKilled)
YfYL?G printf("\nProcess %s on %s have been
u8)r
W killed!\n",lpszArgv[4],lpszArgv[1]);
;z=C^' else
:8/M6-EK printf("\nProcess %s on %s can't be
OW5|oG
killed!\n",lpszArgv[4],lpszArgv[1]);
\c`r9H^v{ }
Z6HkQ=A64 return 0;
. KSr@Gz }
(\[!,T"[ //////////////////////////////////////////////////////////////////////////
E EnTq BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
(]#
JpQ {
"q#kh,-C NETRESOURCE nr;
_J$p< char RN[50]="\\";
6T
aT_29 mfi'>o# strcat(RN,RemoteName);
,t,65@3+b strcat(RN,"\ipc$");
K,T]Fuy X+G*Q}5 nr.dwType=RESOURCETYPE_ANY;
Vu8-Cy>Q? nr.lpLocalName=NULL;
>ww1:Sn nr.lpRemoteName=RN;
R^w >aZoJ nr.lpProvider=NULL;
?VHwYD.B 5v03<m0`y if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
AhFI, x return TRUE;
X2mm'JDwK else
.J!
$,O@ return FALSE;
Q $,kB<M }
OCoRcrAx /////////////////////////////////////////////////////////////////////////
_TeRsA BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
iPi'5g(a {
"r(pK@h BOOL bRet=FALSE;
Vste$V __try
D
+%k1 {
/ o3FK //Open Service Control Manager on Local or Remote machine
Hw-oh?= hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
qSs^}eN if(hSCManager==NULL)
sA7K ;J}) {
}u$aPS<$! printf("\nOpen Service Control Manage failed:%d",GetLastError());
[[Eu?vQ9R __leave;
+c2=*IA/ }
Woy[V //printf("\nOpen Service Control Manage ok!");
##\ZuJ^- //Create Service
+_K;Pj]x hSCService=CreateService(hSCManager,// handle to SCM database
dg@/HLZ ServiceName,// name of service to start
:a<TV9?H0 ServiceName,// display name
%>}7$Y% SERVICE_ALL_ACCESS,// type of access to service
Z["nY&.sI SERVICE_WIN32_OWN_PROCESS,// type of service
~5?n&pF SERVICE_AUTO_START,// when to start service
D&lXi~Z%. SERVICE_ERROR_IGNORE,// severity of service
-D':7!@ failure
9fLP&v EXE,// name of binary file
h 7P?n.K NULL,// name of load ordering group
+as\>"Cj+2 NULL,// tag identifier
fv7g93 NULL,// array of dependency names
m l
\yc' NULL,// account name
PX{~! j%n NULL);// account password
oN}j <6s
//create service failed
=-&iF if(hSCService==NULL)
&:{yf= {
CAObC% //如果服务已经存在,那么则打开
{Ao^3vB if(GetLastError()==ERROR_SERVICE_EXISTS)
@ dU3d\!} {
4'e8VI0 //printf("\nService %s Already exists",ServiceName);
'F<e )D? //open service
@g5]w&o_ hSCService = OpenService(hSCManager, ServiceName,
vX )Y%I SERVICE_ALL_ACCESS);
ap_+C~%+ if(hSCService==NULL)
?B4QTx9B {
/9^0YC;Y* printf("\nOpen Service failed:%d",GetLastError());
N.cRZm% __leave;
WK5bt2x }
EjCs //printf("\nOpen Service %s ok!",ServiceName);
U.9nHo{ }
~a|Q[tiV] else
yKy)fn! {
{.)~4.LhQM printf("\nCreateService failed:%d",GetLastError());
+f~3FXM __leave;
VL1z$<vVXt }
g5'bUYsa }
yc}t(*A5 //create service ok
AR2+W^aM3 else
cLF>Jvs*J {
J(*"S!q)6 //printf("\nCreate Service %s ok!",ServiceName);
jpS#'h }
VrP%4P+ oW9rl]+ // 起动服务
gVWLY;c 3} if ( StartService(hSCService,dwArgc,lpszArgv))
QVhBHAw {
c>k6i?u:X7 //printf("\nStarting %s.", ServiceName);
L(rjjkH Sleep(20);//时间最好不要超过100ms
spDRQ_qq while( QueryServiceStatus(hSCService, &ssStatus ) )
!ry+ r!" {
PQ|x?98 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
:G)x+0u {
4s2ex{$+MA printf(".");
hkc_>F]Hx Sleep(20);
aB_z4dqwU }
?*dx=UI else
ps
J 1J break;
j>M%?Tw }
FkkB#Jk4 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
0`=?ig_ printf("\n%s failed to run:%d",ServiceName,GetLastError());
$~\qoW< }
D(GHkS*0q else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
6lFs N2 {
K 6Ua~N^ //printf("\nService %s already running.",ServiceName);
>,1LBM|0u }
Y5pNKL else
{1ceF {
(9%%^s]uPT printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
0:S)2"I58p __leave;
j3F=P }
*mtv[ bRet=TRUE;
r4zS, J;, }//enf of try
GT0'bge __finally
+?'acn {
?Fw/c0 return bRet;
\`x'g)z(i }
a#$%xw return bRet;
'IszS!kY }
mY9K)]8 /////////////////////////////////////////////////////////////////////////
H N)QS5 BOOL WaitServiceStop(void)
>{8H==P {
3 g&mND BOOL bRet=FALSE;
rKq]zHgpo //printf("\nWait Service stoped");
mK4A/bsE while(1)
- d6> {
OkXOV Sleep(100);
\aozecpC` if(!QueryServiceStatus(hSCService, &ssStatus))
bp_@e0 {
85]UrwlA4 printf("\nQueryServiceStatus failed:%d",GetLastError());
vZsVxx99 break;
<Z[R08 k }
4[wP$ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
:r=_\? {
sP7 (1)\ bKilled=TRUE;
2e=Hjf
)
bRet=TRUE;
$4]PN2d& break;
gd*?kXpt }
c^%k1pae( if(ssStatus.dwCurrentState==SERVICE_PAUSED)
+UtK2<^:o {
ya=51~ by" //停止服务
I'hQbLlG bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
`$HO`d@0*R break;
/;1FZ<zU }
/0(KKZ) else
RB!E>] {
nm.d.A/]Z //printf(".");
cx)
EFy. continue;
}vIm C [ }
.}wir, }
!NtY4O/ return bRet;
Y'9deX+ }
\8ZNXCP /////////////////////////////////////////////////////////////////////////
-D(!B56_ BOOL RemoveService(void)
E83nEUs {
Cz%ih#^b //Delete Service
|Sq>uC) if(!DeleteService(hSCService))
YoA$Gw2 {
u a-p^X`w printf("\nDeleteService failed:%d",GetLastError());
98"N UT return FALSE;
4j5 "{ }
sBMHf9u //printf("\nDelete Service ok!");
+Gko[< return TRUE;
oZCO$a }
&[uGfm+@ /////////////////////////////////////////////////////////////////////////
TEtZPGFl 其中ps.h头文件的内容如下:
VTU-'q /////////////////////////////////////////////////////////////////////////
"]<Ut{Xb #include
e9hQJ
1{)x #include
wpdT " #include "function.c"
J$oJ hpU7 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
a/1{tDA /////////////////////////////////////////////////////////////////////////////////////////////
42M3c&@P 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~_*]:
OB%y'mo7] /*******************************************************************************************
{<lV=0] Module:exe2hex.c
be_t;p`3 Author:ey4s
'JydaF~> Http://www.ey4s.org !VW#hc\A5 Date:2001/6/23
?`xId;}J#7 ****************************************************************************/
_
i8}ld- #include
9Z=Bs)-y. #include
Y`wi=( int main(int argc,char **argv)
4Hw8w7us: {
(`&g HANDLE hFile;
\)bwdNWI DWORD dwSize,dwRead,dwIndex=0,i;
@({65 gJ* unsigned char *lpBuff=NULL;
1<*-,f __try
" 1Bn/Q {
Q_Rr5/ if(argc!=2)
Oo E@30+ {
eL.S=" printf("\nUsage: %s ",argv[0]);
&AzA0r&, __leave;
H5n"!! }
][Kj^7/ kF?\p`[a hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
ji "*=i LE_ATTRIBUTE_NORMAL,NULL);
OP@PB| if(hFile==INVALID_HANDLE_VALUE)
_<8n]0lX3 {
\*7Tj-# printf("\nOpen file %s failed:%d",argv[1],GetLastError());
`k+k&t __leave;
2neiUNT }
xGqZ8v`v dwSize=GetFileSize(hFile,NULL);
Lt)t}0 if(dwSize==INVALID_FILE_SIZE)
vCJjZ%eO%D {
:mij%nQ>$ printf("\nGet file size failed:%d",GetLastError());
j$,`EBf`:< __leave;
2IGAZ%% }
MkQSq
MU= lpBuff=(unsigned char *)malloc(dwSize);
Kxg09\5i if(!lpBuff)
n%Fa;!S {
\(Iy>L. printf("\nmalloc failed:%d",GetLastError());
Ut<_D8Tzx __leave;
3KGDS9I }
_\[Zr.y while(dwSize>dwIndex)
3Cpix,Dc {
.gB#g{5+J if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
bAgKOfT {
_M?:N:e printf("\nRead file failed:%d",GetLastError());
}Vt5].TA __leave;
B|8(}Ciqx }
!!9V0[ dwIndex+=dwRead;
R
+k\)_F }
LWY`J0/ for(i=0;i{
+f+\uObi: if((i%16)==0)
1:-$mt_* printf("\"\n\"");
+m"iJW0 printf("\x%.2X",lpBuff);
QDU^yVa_ }
7%X$6N-X }//end of try
?wmr~j __finally
]p~XTZgW {
_vad>-=D*U if(lpBuff) free(lpBuff);
A2xORG&FD CloseHandle(hFile);
18Ty)7r' }
$
_ gMJ\{ return 0;
wJ{M&n1H }
X{)M}WO+r 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。