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。
712nD ?> OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
WLl8oE<X <1>与远程系统建立IPC连接
M@xU59$@ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
d1cp=RbC <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
[Qnf]n\FJ <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
E2dM0r<] <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
Z^|N]Ej <6>服务启动后,killsrv.exe运行,杀掉进程
s\;/U|P_ <7>清场
Tgz=I4g 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
@R5^J{T /***********************************************************************
e\V
-L_ Module:Killsrv.c
2Xe1qzvo Date:2001/4/27
v[Q)L!J1 Author:ey4s
i#la'ICwJ Http://www.ey4s.org O >h` ***********************************************************************/
I0+6p8, #include
%M
iv8 #include
CGi;M=xr #include "function.c"
mXz*Gi #define ServiceName "PSKILL"
<L]Gk]k_R jfMkN SERVICE_STATUS_HANDLE ssh;
qx ki SERVICE_STATUS ss;
Cx2#
0$ /////////////////////////////////////////////////////////////////////////
tczJk1g} void ServiceStopped(void)
bA)nWWSg= {
J1G}l5N ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
AIg4u(j ss.dwCurrentState=SERVICE_STOPPED;
osXEzr( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Vkg0C*L_ ss.dwWin32ExitCode=NO_ERROR;
X]=eC6M}:V ss.dwCheckPoint=0;
GTR*3,rw ss.dwWaitHint=0;
h[>pC"s?K SetServiceStatus(ssh,&ss);
KA?}o^-F return;
86{>X5 + }
j,i9,oF6] /////////////////////////////////////////////////////////////////////////
vxZ'-&;t void ServicePaused(void)
*:n7B\. {
f]r*;YEc4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
c]{}|2u ss.dwCurrentState=SERVICE_PAUSED;
jC'h54,Mr ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
]AYP\\Xi ss.dwWin32ExitCode=NO_ERROR;
wY<s ss.dwCheckPoint=0;
8JY0]G6 ss.dwWaitHint=0;
)NZH{G SetServiceStatus(ssh,&ss);
v Z9OJrF return;
WK6,K92 }
-zFJ)!/? void ServiceRunning(void)
6Hnez @d {
Dz0D ^(;V ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_8.TPB]no ss.dwCurrentState=SERVICE_RUNNING;
\8xSfe ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-yf8 ss.dwWin32ExitCode=NO_ERROR;
_
dAyw ss.dwCheckPoint=0;
$BdwKk
!k ss.dwWaitHint=0;
uA#K59E+ SetServiceStatus(ssh,&ss);
[\W& return;
4H6Fq*W{k }
qKD /////////////////////////////////////////////////////////////////////////
vL@<l^`$0 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
`0qjaC {
A1prYD switch(Opcode)
s6~;)(r {
}? _KZ)
case SERVICE_CONTROL_STOP://停止Service
SZW_V6\t> ServiceStopped();
VNTbjn]
break;
v7"VH90`! case SERVICE_CONTROL_INTERROGATE:
56)!&MF SetServiceStatus(ssh,&ss);
+E</A:|}S break;
x[58C + }
nz3*s#k\- return;
~s+vJvWz }
)7 & -DI1 //////////////////////////////////////////////////////////////////////////////
e;`(* //杀进程成功设置服务状态为SERVICE_STOPPED
zu1"`K3b //失败设置服务状态为SERVICE_PAUSED
i9L]h69r //
4z(~)#'^ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
b1?^9c#0d {
?(gha ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
T#qf&Q Z if(!ssh)
,Wd=!if {
W\~ie}D{ ServicePaused();
qGA|.I9, return;
e8<}{N0,n }
HF*0 ServiceRunning();
[P+kQBLpL Sleep(100);
P4#i]7% //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
3Rb#!tx9 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
4MPy}yT* if(KillPS(atoi(lpszArgv[5])))
^y@
W\ ServiceStopped();
{N}az"T4f else
7n#-3#_mG ServicePaused();
b#?sx"z return;
``CM7|)>` }
7"'RE95 /////////////////////////////////////////////////////////////////////////////
~-k,$J?7 void main(DWORD dwArgc,LPTSTR *lpszArgv)
#//xOL3J {
&9flNoNR9 SERVICE_TABLE_ENTRY ste[2];
th73eC' ste[0].lpServiceName=ServiceName;
^W$R{` ste[0].lpServiceProc=ServiceMain;
x6,ozun ste[1].lpServiceName=NULL;
:f[ w ste[1].lpServiceProc=NULL;
eE'P)^KV StartServiceCtrlDispatcher(ste);
_O}m0c return;
2"G9?)d9 }
{
YQS fk /////////////////////////////////////////////////////////////////////////////
pL,XHR@Iv 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
NWn*_@7; 下:
b@CjnAZ /***********************************************************************
f,yl'2{ Module:function.c
dE"_gwtX Date:2001/4/28
#HgNwM Author:ey4s
"Vq=
Ph Http://www.ey4s.org J>v[5FX+ ***********************************************************************/
=Q<VU/ #include
aM
$2lR])J ////////////////////////////////////////////////////////////////////////////
')v,<{ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
O4X03fUx {
gbzBweWF TOKEN_PRIVILEGES tp;
sY!JB7!j LUID luid;
rx9*/Q0F p(pfJ^/:( if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
PV#h_X<l% {
o6A$)m5V printf("\nLookupPrivilegeValue error:%d", GetLastError() );
hM]Z T5;< return FALSE;
H/{@eaV }
`vH|P tp.PrivilegeCount = 1;
Kn->R9Tl tp.Privileges[0].Luid = luid;
Bg),Q8\I if (bEnablePrivilege)
^mq(j_E. tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
JxinfWk
else
{?:]'c tp.Privileges[0].Attributes = 0;
;\w3IAa|V // Enable the privilege or disable all privileges.
~qqxHymc AdjustTokenPrivileges(
<<LLEdB hToken,
bRu9*4t FALSE,
Z5v_- +K &tp,
r\"R?P$y| sizeof(TOKEN_PRIVILEGES),
b[:,p?:@ (PTOKEN_PRIVILEGES) NULL,
=
zmxki (PDWORD) NULL);
>fYcr#i0[ // Call GetLastError to determine whether the function succeeded.
$\ZWQct if (GetLastError() != ERROR_SUCCESS)
4tkT\. {
\C$e+qb~{ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
In1{&sS return FALSE;
}169]!R }
UdrgUqq) return TRUE;
_b<;n|^ }
KyrZ&E.` ////////////////////////////////////////////////////////////////////////////
A@>/PB6n BOOL KillPS(DWORD id)
:lXY% [!6P {
~TH4='4W3 HANDLE hProcess=NULL,hProcessToken=NULL;
MDytA0M BOOL IsKilled=FALSE,bRet=FALSE;
MxpAh<u!vF __try
n>pJ/l%` {
E@C.}37R :oy2mi; if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
{xg=Ym) {
*KNfPh#wi} printf("\nOpen Current Process Token failed:%d",GetLastError());
9~`#aQG T __leave;
xwo*kFg }
wKi#5k2 //printf("\nOpen Current Process Token ok!");
^S`hKv&87 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
2n3&uvf'TL {
f5F-h0HF`[ __leave;
bz>\n"' }
B0yJ9U= Fj printf("\nSetPrivilege ok!");
C5^WJx[ q>(?Z#sB if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
lt-3OcC {
Y\WQ0'y printf("\nOpen Process %d failed:%d",id,GetLastError());
1Z
~C3)T= __leave;
?jz\[0)s }
WD\Yx~o //printf("\nOpen Process %d ok!",id);
>N al\ if(!TerminateProcess(hProcess,1))
_yAY5TIv {
T/ ECW printf("\nTerminateProcess failed:%d",GetLastError());
HTQTDbhV^ __leave;
<O=0 ^V }
l|
uiC%T IsKilled=TRUE;
Rw
`ezC# }
Wi=zu[[qc __finally
mTsyVji8 {
k~AtnI if(hProcessToken!=NULL) CloseHandle(hProcessToken);
X~&8^? if(hProcess!=NULL) CloseHandle(hProcess);
Vj4 h#NN$ }
564L.^$@| return(IsKilled);
Jf4`
2KN\ }
q`PA~C]; //////////////////////////////////////////////////////////////////////////////////////////////
b4wT3 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
445JOP /*********************************************************************************************
M-].l3 ModulesKill.c
h._eP.W ` Create:2001/4/28
3:Nc`tM_ Modify:2001/6/23
3PvxU|*F Author:ey4s
hpXW tQ Http://www.ey4s.org mlc8q s PsKill ==>Local and Remote process killer for windows 2k
%J-:%i **************************************************************************/
;76+J) #include "ps.h"
64mh. j #define EXE "killsrv.exe"
4G:~|N.{p #define ServiceName "PSKILL"
R"XycXn_$ KWDH
35 #pragma comment(lib,"mpr.lib")
muXP5MO //////////////////////////////////////////////////////////////////////////
ch%zu%;f //定义全局变量
+x{o SERVICE_STATUS ssStatus;
>}f!. i SC_HANDLE hSCManager=NULL,hSCService=NULL;
gdD|'h BOOL bKilled=FALSE;
W8QP6^lY char szTarget[52]=;
R\ 8[6H //////////////////////////////////////////////////////////////////////////
EGI$=Y BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
_R(ZvsOZ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
.lj5pmD BOOL WaitServiceStop();//等待服务停止函数
Y [)mHs2 BOOL RemoveService();//删除服务函数
nHeJ20 /////////////////////////////////////////////////////////////////////////
h8O\sKn int main(DWORD dwArgc,LPTSTR *lpszArgv)
u(3 uZ: {
XK\nOHLS BOOL bRet=FALSE,bFile=FALSE;
rb@[Edj char tmp[52]=,RemoteFilePath[128]=,
68GH$ji szUser[52]=,szPass[52]=;
B.4e4%BBS HANDLE hFile=NULL;
}%}$h2: DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
v/xlb&Xx 9mk@\Gqqm //杀本地进程
93D}0kp if(dwArgc==2)
5JaLE5- {
m{ani/bt if(KillPS(atoi(lpszArgv[1])))
2He R1m< printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Hd;NvNS else
K:-jn}i?/ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
~D5FnN9 lpszArgv[1],GetLastError());
{hN\=_6*EW return 0;
m4h)Wq }
M
2|
k. //用户输入错误
b=S"o
)> else if(dwArgc!=5)
uSYI
X {
&a'mG=(K_c printf("\nPSKILL ==>Local and Remote Process Killer"
!BW!!/U "\nPower by ey4s"
qF^P\cD "\nhttp://www.ey4s.org 2001/6/23"
HOu$14g "\n\nUsage:%s <==Killed Local Process"
h
#gI1(uL "\n %s <==Killed Remote Process\n",
$- ]G6r lpszArgv[0],lpszArgv[0]);
.9Oj+:n return 1;
!21G$[H }
UVLS?1ra //杀远程机器进程
CLZj=J2 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
,F->*= strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
G6{PrV# strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
6 Q7MAP M z-K};l9y //将在目标机器上创建的exe文件的路径
`L$Av9X\ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Ff>X='{ __try
5l@}1n {
[u*7( 4e //与目标建立IPC连接
:j3^p8] if(!ConnIPC(szTarget,szUser,szPass))
yj'lHC {
> .}G[C printf("\nConnect to %s failed:%d",szTarget,GetLastError());
X}
V]3 return 1;
~0024B[G }
Q'cWqr printf("\nConnect to %s success!",szTarget);
x])j]k //在目标机器上创建exe文件
uL7}JQ, gA_oJW4_ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
-">Tvi4 E,
g qORE/[ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
+ AjV0 #n if(hFile==INVALID_HANDLE_VALUE)
XFs7kTY {
0=7Ud< printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
_&q&ID __leave;
Y
?~n6< }
r9(c<E?,h //写文件内容
ER-Xd9R while(dwSize>dwIndex)
":T"Y;
{
MY\mo,# aBQ --Sz if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
G+sB/l" {
,0HID:& printf("\nWrite file %s
jX' pUO failed:%d",RemoteFilePath,GetLastError());
@|<nDd{2 __leave;
%vf;qVoA~ }
hiVDN"$$ dwIndex+=dwWrite;
hx%UZ <a }
0)PZS> //关闭文件句柄
aVVE2:M CloseHandle(hFile);
Dz.kJ_"Ro
bFile=TRUE;
NI:OL
//安装服务
| 9 *$6Y if(InstallService(dwArgc,lpszArgv))
yTbtS- {
K; hP0J //等待服务结束
}Dcpe M? if(WaitServiceStop())
OmK0-fa/ {
O*/Utl //printf("\nService was stoped!");
Tf$> ^L }
/L$q8 + else
3- d"-'k {
R(y`dQy<K //printf("\nService can't be stoped.Try to delete it.");
nx`W!|g$` }
lr)MySsu#H Sleep(500);
<.lN'i;( //删除服务
y&4im;X0 RemoveService();
GQ.akA_( }
gQ '=mU }
?OO !M __finally
`ALQSo~l {
u0+<[Ia'q //删除留下的文件
)('{q}JxV if(bFile) DeleteFile(RemoteFilePath);
T3)m{gv0` //如果文件句柄没有关闭,关闭之~
`+KLE(]vyH if(hFile!=NULL) CloseHandle(hFile);
U!"RfRD.< //Close Service handle
S)2 U oj if(hSCService!=NULL) CloseServiceHandle(hSCService);
hZe9 Y?) //Close the Service Control Manager handle
3PzF^ 8KJ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
)086u8w )y //断开ipc连接
bX`]<$dr3 wsprintf(tmp,"\\%s\ipc$",szTarget);
xU.Ymq& 5 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
aeLIs SEx if(bKilled)
v"sU87+ printf("\nProcess %s on %s have been
MS|1Q@S9 killed!\n",lpszArgv[4],lpszArgv[1]);
E9 #o0Di else
1U~'8=- printf("\nProcess %s on %s can't be
hoPh#? G killed!\n",lpszArgv[4],lpszArgv[1]);
.b*-GWx }
JKXIxw>q return 0;
L(`q3>iC4. }
6NFLk+kqN //////////////////////////////////////////////////////////////////////////
g2r8J0v BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
=o"sBVj {
%HZ!s
`w_ NETRESOURCE nr;
X~; *zYd5 char RN[50]="\\";
;P|v'NNI l_q1h]/
strcat(RN,RemoteName);
jI}{0LW&F& strcat(RN,"\ipc$");
N~yGtnW #zd}xla0] nr.dwType=RESOURCETYPE_ANY;
*i7-_pT nr.lpLocalName=NULL;
&19z|Id nr.lpRemoteName=RN;
ON_GD" nr.lpProvider=NULL;
]=0D~3o3 +w3k_^X9c if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
!Nhq)i return TRUE;
b{e|~v6& else
|TBKsx8 return FALSE;
v}z{OB }
}<P%W~ /////////////////////////////////////////////////////////////////////////
6ozBU^n BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
w$I$xup {
~Oj-W6-+&, BOOL bRet=FALSE;
);F
/P0P __try
@(tiPV {
==7=1QfP //Open Service Control Manager on Local or Remote machine
n-lDE}K9%B hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
$J:~jY/J if(hSCManager==NULL)
w\.z-6G {
<J1$s_^` printf("\nOpen Service Control Manage failed:%d",GetLastError());
!3at(+4 __leave;
Lr(wS { }
b(g?X
(& //printf("\nOpen Service Control Manage ok!");
OEN'c0;5 //Create Service
Zf`ddT hSCService=CreateService(hSCManager,// handle to SCM database
hRN>]e,! ServiceName,// name of service to start
0.t1p(x; ServiceName,// display name
+@oo8io SERVICE_ALL_ACCESS,// type of access to service
x(88Y7o.t SERVICE_WIN32_OWN_PROCESS,// type of service
2!bE| SERVICE_AUTO_START,// when to start service
fm%-wUgj SERVICE_ERROR_IGNORE,// severity of service
Op<|Oz$Q|l failure
myY@Wp EXE,// name of binary file
{5:V
hW} NULL,// name of load ordering group
cm7>%g(oQo NULL,// tag identifier
_RzcMX NULL,// array of dependency names
lT]dj9l NULL,// account name
Ed~2Qr\65 NULL);// account password
D8_-Dvp7H //create service failed
2KmPZ&r if(hSCService==NULL)
R_DZJV O {
oG;;='* //如果服务已经存在,那么则打开
V$ss[fX if(GetLastError()==ERROR_SERVICE_EXISTS)
b<rJ@1qtJ {
_52BIrAO2 //printf("\nService %s Already exists",ServiceName);
)%5T*}j //open service
s*pgR=dZZ hSCService = OpenService(hSCManager, ServiceName,
"Q@ZS2;A SERVICE_ALL_ACCESS);
!tD,phca~ if(hSCService==NULL)
{YgB?kt5 {
}h)[>I( printf("\nOpen Service failed:%d",GetLastError());
bQM_rqjJGw __leave;
|[lM2 }
ddD $ 4+ //printf("\nOpen Service %s ok!",ServiceName);
Z)zmT%t }
[HhdeLOX else
U~8 oE_+ {
7[ra#>e8' printf("\nCreateService failed:%d",GetLastError());
X[c8P7 __leave;
%sLij* }
APksY! }
&ExYul //create service ok
! Q5ip'L else
3$`qy|=zO {
M e //printf("\nCreate Service %s ok!",ServiceName);
U8KEg)Msk }
f)+fdc ojH-;|f // 起动服务
~FV
Z0%+, if ( StartService(hSCService,dwArgc,lpszArgv))
i;>Hy| {
\YBY"J //printf("\nStarting %s.", ServiceName);
.sDVBT'% Sleep(20);//时间最好不要超过100ms
9f4#b8 while( QueryServiceStatus(hSCService, &ssStatus ) )
~?{"H< {
B/CP/Pfb if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
;2;Kq)j_= {
'
RjFWHAp printf(".");
,2%> e"% Sleep(20);
)rs);Pl }
~T[m{8uh else
AcYL3 break;
v(t?d }
hQfxz,X if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Q
pY: L printf("\n%s failed to run:%d",ServiceName,GetLastError());
$fY4amX6Z }
eS
jXaZh else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
*lIK?" mo {
`_'I 9,.a //printf("\nService %s already running.",ServiceName);
vF K&.J }
z<jWy$Ta; else
vF=d`T< {
NY
ZPh%x printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
89'XOXl&1 __leave;
)S|}de/a2 }
bewi.$E{
bRet=TRUE;
1qb 3. }//enf of try
F3b[L^Km] __finally
0Kjm:x9T {
g<Sa{<0 return bRet;
.;n<k }
eRa1eRgP return bRet;
'7{0k{ }
!R WX1Z /////////////////////////////////////////////////////////////////////////
%fpcH BOOL WaitServiceStop(void)
S0~F$mP' {
;%#@vXH[Oo BOOL bRet=FALSE;
xF_ Y7rw1w //printf("\nWait Service stoped");
-)aBS3 while(1)
:r[`bqC;\* {
*~|xj,md Sleep(100);
QP?Z+P< if(!QueryServiceStatus(hSCService, &ssStatus))
.Tdl'y:.. {
y@G5I>v printf("\nQueryServiceStatus failed:%d",GetLastError());
,bCPO`45 break;
(yAQm pp }
t\]CdH`+ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
-C5Qh&~W {
GjA;o3( bKilled=TRUE;
Kl$!_ $ bRet=TRUE;
s"G6aM break;
^=wG#!#V"1 }
~OEP)c\k if(ssStatus.dwCurrentState==SERVICE_PAUSED)
g0^%X9s {
G)?O!(_ //停止服务
0QDm3V0n bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
J%;TK6 break;
(CH F=g }
2|#3rF else
fdCsn: {
.c+RFX@0 //printf(".");
LeY\{w continue;
HT5G HkT }
])a?ri }
]RQQg,|D return bRet;
A[ ZJS }
_#e='~; /////////////////////////////////////////////////////////////////////////
bI=\n)sEz BOOL RemoveService(void)
@B~/0
9 {
LC\Ys\/,U //Delete Service
|9!3{3 if(!DeleteService(hSCService))
<Dt,FWWkv' {
s0.yPA printf("\nDeleteService failed:%d",GetLastError());
Hi9 ;i/ return FALSE;
RIM"MR9qe= }
I, .`w/I+ //printf("\nDelete Service ok!");
Sz"J-3b^ return TRUE;
gNzQ"W= }
nKh._bvfX /////////////////////////////////////////////////////////////////////////
kkFE9:[-c& 其中ps.h头文件的内容如下:
M>0=A /////////////////////////////////////////////////////////////////////////
][6$$Lz #include
dLal15Pb #include
~c`@uGw #include "function.c"
![:S~x1 +?(2-RBd unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
oyJ/Oe
{ /////////////////////////////////////////////////////////////////////////////////////////////
Cfb/f]*M 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~_*]:
?ae:9ZcH /*******************************************************************************************
ZQnJTS+ Rd Module:exe2hex.c
2anx]QV4 Author:ey4s
V4 Pf?g Http://www.ey4s.org W==HV0n Date:2001/6/23
bUp%87<*X ****************************************************************************/
n\.K:t[: #include
= M7FD #include
T8ZBQ;o int main(int argc,char **argv)
or~o' {
B.K"1o HANDLE hFile;
VE6T&fz` DWORD dwSize,dwRead,dwIndex=0,i;
yK0Q, unsigned char *lpBuff=NULL;
EUe2<G __try
D_9&=aa' {
=6j
5, if(argc!=2)
91%+Bf()J6 {
q[1H=+ printf("\nUsage: %s ",argv[0]);
1U~AupHE __leave;
-^$CGRE6A }
bP Er+?fu ]<4Yor}t{; hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
/[GOs*{zB LE_ATTRIBUTE_NORMAL,NULL);
djPr 4Nog if(hFile==INVALID_HANDLE_VALUE)
v(=fV/ {
rc*&K#? B printf("\nOpen file %s failed:%d",argv[1],GetLastError());
RV^2[Gdi __leave;
4G@vO{$ }
zY\v|l<T dwSize=GetFileSize(hFile,NULL);
_1dG!!L_ if(dwSize==INVALID_FILE_SIZE)
Yiu)0\ o {
H[<"DP printf("\nGet file size failed:%d",GetLastError());
{j,bV6X __leave;
2ADUJ }
%zd1\We lpBuff=(unsigned char *)malloc(dwSize);
7l7eUy/z if(!lpBuff)
vf~q%+UqK {
5cxA,T printf("\nmalloc failed:%d",GetLastError());
iyu%o9_0 __leave;
7-w
+/fv }
W&z.O while(dwSize>dwIndex)
>?b/_O {
c"H4/,F if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
GfJm&'U& {
0X0HDQ printf("\nRead file failed:%d",GetLastError());
H4KwbTT"+ __leave;
E[nW B"pxE }
=9YyUAJZ dwIndex+=dwRead;
lV`y6 {o#T }
!o:RIwS3 for(i=0;i{
vp4!p~C{ if((i%16)==0)
5D-xm$8C printf("\"\n\"");
K,|Gtaa~ printf("\x%.2X",lpBuff);
s3_i5,y }
Z=R>7~H }//end of try
(~}yt .7K __finally
0d`s(b54;O {
REoFP;H~ if(lpBuff) free(lpBuff);
27t:-O CloseHandle(hFile);
o,D>7|h }
{^"c>'R return 0;
i <bFF03*S }
mmTc.xh 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。