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。
#hZ`r5GvTj OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
@BmI1 <1>与远程系统建立IPC连接
7K 'uNPC <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
]J(BaX4 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
j%`%
DQ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
hE;|VSdo <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
F%tV^$% <6>服务启动后,killsrv.exe运行,杀掉进程
JE*d- <7>清场
]i:_^z)R 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
chE}TK /***********************************************************************
T\wfYuc&X Module:Killsrv.c
ib\_MNIb Date:2001/4/27
cFZcBiw Author:ey4s
QMhvyzkS Http://www.ey4s.org qI%X/' ***********************************************************************/
SYd6D@^2j #include
0 L$[w #include
EvKzpxCh #include "function.c"
Q3I^(Ll"L #define ServiceName "PSKILL"
mz|p=[lR| @g5qcjD'[ SERVICE_STATUS_HANDLE ssh;
jcbq# SERVICE_STATUS ss;
/& W& /////////////////////////////////////////////////////////////////////////
y}U}AUt void ServiceStopped(void)
3`TD>6rs {
6Vj=SYK ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3oOr*N3R ss.dwCurrentState=SERVICE_STOPPED;
vB%os Qm ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ictV7) ss.dwWin32ExitCode=NO_ERROR;
QnA~,z/.w ss.dwCheckPoint=0;
]5r@`%9 ss.dwWaitHint=0;
2}n7f7[/b SetServiceStatus(ssh,&ss);
0T7t. return;
U0;pl2 }
4l`[,BJ /////////////////////////////////////////////////////////////////////////
ubv>*iO void ServicePaused(void)
'.wb= C {
ph$vP;} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
)|=4H>?% ss.dwCurrentState=SERVICE_PAUSED;
DF>3)oTF ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=NmW}x|n ss.dwWin32ExitCode=NO_ERROR;
h343$,))u ss.dwCheckPoint=0;
f_2(`T# ss.dwWaitHint=0;
5ZX SetServiceStatus(ssh,&ss);
8'"=y}]H~ return;
TwsI8X }
(6Ciqf8 void ServiceRunning(void)
b Rc,Y< {
unih"};ou ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
[MuZ^'dR ss.dwCurrentState=SERVICE_RUNNING;
^=k=; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%P7qA ss.dwWin32ExitCode=NO_ERROR;
Z2t\4|wr: ss.dwCheckPoint=0;
pm=m~ ss.dwWaitHint=0;
O7CW#F SetServiceStatus(ssh,&ss);
#aQQd8 return;
6e8 gFQ"w2 }
/xSFW7d1 /////////////////////////////////////////////////////////////////////////
sh R| void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
3RanAT.nu: {
d_Jj&:"l switch(Opcode)
ez5J+ {
zW\s{ case SERVICE_CONTROL_STOP://停止Service
_, E/HAX ServiceStopped();
o*Xfgc break;
L6ap|u case SERVICE_CONTROL_INTERROGATE:
ap8q`a{j^ SetServiceStatus(ssh,&ss);
Y]7503J break;
):_@i }
)Gm9x]SVl return;
Mg2 e0}{ }
Vm[F~2+HX //////////////////////////////////////////////////////////////////////////////
IJ~j(.W //杀进程成功设置服务状态为SERVICE_STOPPED
e=l:!E10 //失败设置服务状态为SERVICE_PAUSED
)o<^6Ic%7 //
h!ogH >S~ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
:G6aO {
KIi:5Y ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
="5D}%
if(!ssh)
-r_,#LR!l {
@TQ/Z$y ServicePaused();
9|lLce$ return;
4y#XX[2Wj }
Fuzb4Df ServiceRunning();
uorX;yekC Sleep(100);
_3:%b6&Pz //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
6UqAs<c9 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
3C<G8*4);/ if(KillPS(atoi(lpszArgv[5])))
*/l;e<E ServiceStopped();
w|6/ i/X else
&y}7AV ServicePaused();
/OWwC%tM/ return;
?].MnwYo }
n|{#5# /////////////////////////////////////////////////////////////////////////////
OxYAM,F void main(DWORD dwArgc,LPTSTR *lpszArgv)
5 ty2e`~K {
eb}P/ SERVICE_TABLE_ENTRY ste[2];
1C8xJ 6F ste[0].lpServiceName=ServiceName;
l'/`2Y1 ste[0].lpServiceProc=ServiceMain;
a_V\[V{R= ste[1].lpServiceName=NULL;
GdcXU:J / ste[1].lpServiceProc=NULL;
mf3,V|>[\ StartServiceCtrlDispatcher(ste);
/wLGf]0 return;
$TmEVC^0 }
",.f
/////////////////////////////////////////////////////////////////////////////
AU3Rz&~ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
Jz~: 下:
:Y\ ~[Y /***********************************************************************
(0H=f6N Module:function.c
jwT` Z Date:2001/4/28
ewU*5|*[ Author:ey4s
DPjs?M< Http://www.ey4s.org )gEE7Ex? ***********************************************************************/
Cd_@< #include
%*}rLn"? ////////////////////////////////////////////////////////////////////////////
XZb=;tYo BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
I09 W= {
zPa2fS8 TOKEN_PRIVILEGES tp;
wKLYyetM! LUID luid;
8&G9 ?n`I5 !:!(=(4$P if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
6X*vCylI {
wn5OgXxG< printf("\nLookupPrivilegeValue error:%d", GetLastError() );
}bv+^# return FALSE;
B=TUZ) }
.DhI3'Jrl tp.PrivilegeCount = 1;
5[jcw` tp.Privileges[0].Luid = luid;
A.vAk''(}+ if (bEnablePrivilege)
Y2x|6{ # tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
d\JaYizp else
S-S%IdL tp.Privileges[0].Attributes = 0;
x 4+WZYv3 // Enable the privilege or disable all privileges.
94+^K=lAX AdjustTokenPrivileges(
o>r
P\
hToken,
6}TunR FALSE,
X$>F78e* &tp,
(Lgea sizeof(TOKEN_PRIVILEGES),
?Fl}@EA#M (PTOKEN_PRIVILEGES) NULL,
l&ueD&*4& (PDWORD) NULL);
hn8xs5vN // Call GetLastError to determine whether the function succeeded.
JB~^J5#[Oh if (GetLastError() != ERROR_SUCCESS)
+ +}!Gfc?s {
o1ZVEvp printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
!FL"L
9 return FALSE;
Y1-dpML }
T/3LJGnY return TRUE;
e"t0 rScA }
U3{<+vSR` ////////////////////////////////////////////////////////////////////////////
B-MS@<2 BOOL KillPS(DWORD id)
S[zvR9AW& {
4u:SE HANDLE hProcess=NULL,hProcessToken=NULL;
|#2WN- BOOL IsKilled=FALSE,bRet=FALSE;
P\j\p
= __try
z$?F^3> {
,ErfTg&^ 2t\0vV2)/O if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Fa%1]R {
YCbvCw$Ob printf("\nOpen Current Process Token failed:%d",GetLastError());
*6/IO&y1a __leave;
\ASt&'E }
%]4Tff //printf("\nOpen Current Process Token ok!");
>5-1?vi if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
4aS}b3=n {
k_7m[o __leave;
^X96yj'? }
VmqJMU>. printf("\nSetPrivilege ok!");
=
wD#H@ h n5$#M if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
PR@6=[|d {
:0r,.) printf("\nOpen Process %d failed:%d",id,GetLastError());
o]<Z3) __leave;
M`cxxDj&j }
2`4m"D tA //printf("\nOpen Process %d ok!",id);
1p}Wj*mc if(!TerminateProcess(hProcess,1))
~m6=s~Vn {
O-(V`BZe printf("\nTerminateProcess failed:%d",GetLastError());
!/}3/iU __leave;
p3M!H2W }
"
@D IsKilled=TRUE;
4C*ywP }
8FuxN2 __finally
<F7a!$zQ {
%hVR|K|J if(hProcessToken!=NULL) CloseHandle(hProcessToken);
;QBS0x\f@ if(hProcess!=NULL) CloseHandle(hProcess);
<O1R*CaP }
l!tR<$| return(IsKilled);
MKBDWLCB }
w)EYj+L //////////////////////////////////////////////////////////////////////////////////////////////
f!'i5I] 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:
7X>IS#W] /*********************************************************************************************
bIU.C|h@ ModulesKill.c
2o SM| Create:2001/4/28
i=gZ8Q=H Modify:2001/6/23
v #+ECx Author:ey4s
!l%: Http://www.ey4s.org ?Lg(,-: PsKill ==>Local and Remote process killer for windows 2k
+hN>Q$E **************************************************************************/
/s4~Ij`be #include "ps.h"
cyl%p$ #define EXE "killsrv.exe"
;C@mT;hR #define ServiceName "PSKILL"
& P-8_I G8av5zR #pragma comment(lib,"mpr.lib")
hE&6;3"> //////////////////////////////////////////////////////////////////////////
B\Nbt!Ps //定义全局变量
"Vp
nr +6 SERVICE_STATUS ssStatus;
^^b'tP1> SC_HANDLE hSCManager=NULL,hSCService=NULL;
J0!V ( BOOL bKilled=FALSE;
njs: char szTarget[52]=;
Rl ]x: //////////////////////////////////////////////////////////////////////////
H!IVbL`a{ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
#~
x7G
BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
VVeJe"!t BOOL WaitServiceStop();//等待服务停止函数
|3]/CrR_ BOOL RemoveService();//删除服务函数
OFtaOjsyUa /////////////////////////////////////////////////////////////////////////
>Z!!` 0{ int main(DWORD dwArgc,LPTSTR *lpszArgv)
Skt-5S# {
0+CcNY9 BOOL bRet=FALSE,bFile=FALSE;
cUR :a@ char tmp[52]=,RemoteFilePath[128]=,
&>\;4E.O5 szUser[52]=,szPass[52]=;
5MnP6(3$ HANDLE hFile=NULL;
\GL] I. DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
'ZF6 Z9 R/~!km //杀本地进程
KqGb+N-@ if(dwArgc==2)
E;a,]. {
Gn2{C% if(KillPS(atoi(lpszArgv[1])))
}B-$} printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
7p1Y g else
Vgj#-7bdyi printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
6m_mma_,& lpszArgv[1],GetLastError());
uMQI Aapb return 0;
(l99a&]t }
&Sd5]r@+ //用户输入错误
?,pwYT0g else if(dwArgc!=5)
FOG{dio {
A$@;Q5/2 printf("\nPSKILL ==>Local and Remote Process Killer"
({E,}x "\nPower by ey4s"
@[;'b$T$ "\nhttp://www.ey4s.org 2001/6/23"
8Yq06o38C "\n\nUsage:%s <==Killed Local Process"
Lp&nO "\n %s <==Killed Remote Process\n",
ZO%^r%~s lpszArgv[0],lpszArgv[0]);
_mqU:?Q5 return 1;
<O+GXJ2 }
i6#*y!3{ //杀远程机器进程
DSLX/uo1 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
)h]+cGM strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
)Eozo4~ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
)]fiyXA
l!,tssQ //将在目标机器上创建的exe文件的路径
WHE<E
rV% sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
6u"wgX]H __try
+ayC0 {
No7-fX1B //与目标建立IPC连接
V48_aL if(!ConnIPC(szTarget,szUser,szPass))
) f~;P+ {
AOg'4 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
WR #XPbk return 1;
?6_]^:s }
Ar>B_*dr printf("\nConnect to %s success!",szTarget);
3P0z$jh"H //在目标机器上创建exe文件
*)Pm @K]`!=vUk hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
4XAB_Q E,
eX"%b(;s NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
4pL'c@' if(hFile==INVALID_HANDLE_VALUE)
f6I)c$]Q {
&0T.o,&y printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
[k
7HLn) __leave;
dz@+ jEV }
r^Ra`:ca //写文件内容
0o8`Y while(dwSize>dwIndex)
XuP%/\ {
cpk\;1&t O]XRalkEM if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
p.:|Z-W$ {
]pm/5| printf("\nWrite file %s
B*G]Dr)e failed:%d",RemoteFilePath,GetLastError());
9po=[{Bp __leave;
:0@0muo }
l=xG<)Okb dwIndex+=dwWrite;
KOg,V_(I }
)y]Dmm //关闭文件句柄
UI=v|<'- CloseHandle(hFile);
Vn_&q6Pa bFile=TRUE;
?*V\
-7jg //安装服务
N%Bl+7,q if(InstallService(dwArgc,lpszArgv))
p@78Xmu?q {
EC\@$Fg //等待服务结束
ubB1a_7 if(WaitServiceStop())
GpPM ? {
H^Pq[3NQ //printf("\nService was stoped!");
;8#6da, }
t5 >ma:^j else
#c:@oe4v {
@~gPZm //printf("\nService can't be stoped.Try to delete it.");
9L7z<ntn }
kt
Z~r. + Sleep(500);
D;JZ0." //删除服务
^%*qe5J RemoveService();
g Nz }
ty!DMg# }
k|x mZA* __finally
F$>#P7ph\a {
@mw1__? //删除留下的文件
:&5u) if(bFile) DeleteFile(RemoteFilePath);
&LM@xt4"^[ //如果文件句柄没有关闭,关闭之~
)Fd)YJVR if(hFile!=NULL) CloseHandle(hFile);
;nh_L( //Close Service handle
=_&,^h@'3e if(hSCService!=NULL) CloseServiceHandle(hSCService);
~~Cd9Hzi //Close the Service Control Manager handle
#}.{|'L if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
.+2:~%v6 //断开ipc连接
w*'DlP<7 wsprintf(tmp,"\\%s\ipc$",szTarget);
<.g)?nj1 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
E_&;.hw if(bKilled)
W\Il@Je; printf("\nProcess %s on %s have been
%D-!<)z killed!\n",lpszArgv[4],lpszArgv[1]);
y< gRl/e else
Y<^Or printf("\nProcess %s on %s can't be
F+c8
O killed!\n",lpszArgv[4],lpszArgv[1]);
0<A*I{,4L }
rSDI.m return 0;
Z3zD4-p$_ }
\B
8 j9 //////////////////////////////////////////////////////////////////////////
Dt5AG BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
"pX|?ap {
IF&edP[V NETRESOURCE nr;
11S{XbU char RN[50]="\\";
^Gbcs
l~Gj kFQo[O] strcat(RN,RemoteName);
5a6d3u/ strcat(RN,"\ipc$");
S41S+#7t* {'P?wv nr.dwType=RESOURCETYPE_ANY;
&iuMB0rbu nr.lpLocalName=NULL;
Q&$2F:4f& nr.lpRemoteName=RN;
4J9Y nr.lpProvider=NULL;
T*k{^=6"! Yh,,(V6 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
G"J
8i|~ return TRUE;
m,5m'9dj else
fuf'r>1n return FALSE;
|v>W }
FKtCUq,: /////////////////////////////////////////////////////////////////////////
f#38QP-T BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
c[6<UkH7 {
gW G>}M@ BOOL bRet=FALSE;
4fL>Ou[YuX __try
w$qdV,s 7 {
t:'^pYN:g //Open Service Control Manager on Local or Remote machine
]7,0}q. hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
@ uL4'@Ej if(hSCManager==NULL)
pmUC4=&e {
F6{Q1DqI printf("\nOpen Service Control Manage failed:%d",GetLastError());
2j^8{Agz __leave;
O8*yho }
_Pw5n
mH c //printf("\nOpen Service Control Manage ok!");
\!)1n[N //Create Service
RLVz "= hSCService=CreateService(hSCManager,// handle to SCM database
#FGj)pu ServiceName,// name of service to start
:Mu]*N ServiceName,// display name
0VgsV; SERVICE_ALL_ACCESS,// type of access to service
#9(iu S+BU SERVICE_WIN32_OWN_PROCESS,// type of service
N@? z&urQi SERVICE_AUTO_START,// when to start service
jJkc vC8d SERVICE_ERROR_IGNORE,// severity of service
,7Q b24A failure
|3EKK:RE EXE,// name of binary file
z}$!B.) NULL,// name of load ordering group
@vi;P ^1! NULL,// tag identifier
NW*$+u%/R NULL,// array of dependency names
x]"N:t NULL,// account name
/a-OBU NULL);// account password
G/Yqvu,2! //create service failed
$=!_ !tr if(hSCService==NULL)
Dv BRK}' {
4:s!mHcz //如果服务已经存在,那么则打开
l !R >I7 if(GetLastError()==ERROR_SERVICE_EXISTS)
T;Ra/H {
UTxqqcqEny //printf("\nService %s Already exists",ServiceName);
Hc-68]T //open service
/s`8=+\9 hSCService = OpenService(hSCManager, ServiceName,
pTcN8E&Unz SERVICE_ALL_ACCESS);
N9AM% H$7 if(hSCService==NULL)
d+6-ten {
)WF*fcx{ printf("\nOpen Service failed:%d",GetLastError());
U NescZ __leave;
68a }
"xMnD(p //printf("\nOpen Service %s ok!",ServiceName);
FJ
V!B& }
`< cn else
ujoJ6UOG {
}Lb[`H,}A printf("\nCreateService failed:%d",GetLastError());
I(0 *cWO __leave;
/: }"Z b }
E<4'4)FHuQ }
:LMLY<8>9 //create service ok
`BKV/Xl else
W"H*Ad(V {
CoQ<Ky}* //printf("\nCreate Service %s ok!",ServiceName);
JQ"w{O }
wD`jks eQ eucmQd{ // 起动服务
k|F TT if ( StartService(hSCService,dwArgc,lpszArgv))
A{KF<Omu {
~e<h2/Xc //printf("\nStarting %s.", ServiceName);
>_LZD4v!< Sleep(20);//时间最好不要超过100ms
Jhr3[A while( QueryServiceStatus(hSCService, &ssStatus ) )
#TKByOcD2! {
Yuqt=\? # if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
tFYod# {
j21nh >d printf(".");
;UDd4@3`S" Sleep(20);
<aGfQg|554 }
M"<B@p]rk: else
je^=g nq break;
n0%]dKCB }
6]5e(J{Fz if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
#u<n . printf("\n%s failed to run:%d",ServiceName,GetLastError());
&Uu8wFbIJ }
7xy[; else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
c*HWH$kB {
"3X~BdH&J //printf("\nService %s already running.",ServiceName);
tw%z!u[a }
z)U/bjf else
7,&M6<~ {
%Y*]eLT> printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
cfA)Ui __leave;
r*XEne }
A/w7( bRet=TRUE;
h;?H4j }//enf of try
d\A!5/LG __finally
TuX9:Q {
AI\|8[kf0 return bRet;
pu?D^h9/ }
>,)tRQS return bRet;
EQ>] ~
}
v3/l=e?u /////////////////////////////////////////////////////////////////////////
>%{H>?Hn BOOL WaitServiceStop(void)
8|Vm6*TY&p {
, UiA?7k BOOL bRet=FALSE;
<9jN4hV //printf("\nWait Service stoped");
1&Ruz[F5 while(1)
KR sY `[Y {
hk.Zn.6A' Sleep(100);
40)Ti if(!QueryServiceStatus(hSCService, &ssStatus))
akB+4?+s) {
;>Q.r{P printf("\nQueryServiceStatus failed:%d",GetLastError());
A4`3yy{0- break;
mcqLN5 }
-J\R}9 lIm if(ssStatus.dwCurrentState==SERVICE_STOPPED)
?3|jB?:k {
?KMGk]_< bKilled=TRUE;
W5_aS2$ bRet=TRUE;
$++SF)G1]_ break;
"{"745H5 }
wseb]=U if(ssStatus.dwCurrentState==SERVICE_PAUSED)
lZf=# {
.\:{6_ //停止服务
D +Ui1h- bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
~![J~CkPS break;
.R5(k'g? }
nkii0YB! else
1b4/ {
{RPZq2Tpc //printf(".");
j8#xNA continue;
!bg2(2z }
g
r[M-U }
.&2Nm&y$K return bRet;
D,sb{N }
q9iHJ'lMD* /////////////////////////////////////////////////////////////////////////
E@%9u# BOOL RemoveService(void)
~D1&CT#s {
|p\vH#6y+ //Delete Service
6<qVeO&uZ if(!DeleteService(hSCService))
(N
0kTi]b {
Wi%e9r{hU printf("\nDeleteService failed:%d",GetLastError());
ZW)_dg 9 return FALSE;
z8-dntkf }
TQ&1!~L* //printf("\nDelete Service ok!");
Z0#&D&2sV return TRUE;
+u\kTn }
o7=#ye&P /////////////////////////////////////////////////////////////////////////
S<nf"oy_K 其中ps.h头文件的内容如下:
>pRC$'Usx /////////////////////////////////////////////////////////////////////////
0LD$"0v/C3 #include
])tUXU> #include
yi&6HNb #include "function.c"
)p!.V(,
_CImf1 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
N3$%!\~O /////////////////////////////////////////////////////////////////////////////////////////////
c%x9.s<+1 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
#Bo3:B8 /*******************************************************************************************
s=[T,:Z Module:exe2hex.c
-XNawpl` Author:ey4s
aPRXK1 Http://www.ey4s.org Ygs:Ox"[-G Date:2001/6/23
Xdl7'~k ****************************************************************************/
pr?k~Bn #include
Uy98lv #include
mIh >8))E int main(int argc,char **argv)
#ni:Bwtl{ {
)&vuT
q'7' HANDLE hFile;
(\M#Ay t) DWORD dwSize,dwRead,dwIndex=0,i;
0i3Z7l] unsigned char *lpBuff=NULL;
aGbHDo __try
j{&$_ {
;>*Pwz`~jT if(argc!=2)
.Q5zmaA] {
aExt TE printf("\nUsage: %s ",argv[0]);
&qyXi[vw __leave;
?DgeKA"A }
?A]/
M~3B C'.^2s#e8 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
iBh.&K{j LE_ATTRIBUTE_NORMAL,NULL);
7KJ%-&L^ if(hFile==INVALID_HANDLE_VALUE)
)o`[wq {
7Q0vwKC8> printf("\nOpen file %s failed:%d",argv[1],GetLastError());
vww>] Z} __leave;
Pe/8=+qO }
T6nc/|Ot dwSize=GetFileSize(hFile,NULL);
r)|6H"n#]S if(dwSize==INVALID_FILE_SIZE)
6Wk9"?+1 {
Mb:> printf("\nGet file size failed:%d",GetLastError());
!uW;Ea? __leave;
szUJh9- }
b ,e"x48q lpBuff=(unsigned char *)malloc(dwSize);
g&r3; if(!lpBuff)
^H`4BWc {
?
J/NYV printf("\nmalloc failed:%d",GetLastError());
V='A;gs __leave;
4 z^7T }
]ONBr(M\ while(dwSize>dwIndex)
te;VGpv. {
Hq
aay if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
p]rV\,Yss {
p0Pmmp7r
printf("\nRead file failed:%d",GetLastError());
q}gM2Ia'vY __leave;
!>\g[C }
wGgeK,*_ dwIndex+=dwRead;
I#/"6%e }
{]]#q0| for(i=0;i{
s\ e b if((i%16)==0)
y7vA[us printf("\"\n\"");
K"cV7U rE printf("\x%.2X",lpBuff);
M^{=& }
D<'G\#n3I= }//end of try
V3<#_:; __finally
Ac'pu,v {
]JQ}9"p=5 if(lpBuff) free(lpBuff);
l
p|`n CloseHandle(hFile);
D< 0))r }
@$1jp4c
return 0;
nh? JiH
{ }
9B/iQCFtj$ 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。