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。
:&$4&\_F OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
TnET1$@qr* <1>与远程系统建立IPC连接
.XM3oIaW <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Mi'Q5m <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
lh`inAt)" <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
A(AyLxB47* <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
n0:+D
R <6>服务启动后,killsrv.exe运行,杀掉进程
iqf+rBL <7>清场
$hB;r 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
)f#@`lf[< /***********************************************************************
Cnf;5/ Module:Killsrv.c
^EU&6M2 Date:2001/4/27
'R6D+Vk/ Author:ey4s
@'[w7HsJ Http://www.ey4s.org QI>yi&t ***********************************************************************/
lv9Ss-c4 #include
CaNZScnZ #include
E&0A W{ #include "function.c"
:4$Ex2 #define ServiceName "PSKILL"
uF5d
]{Qt 2^Gl;3 SERVICE_STATUS_HANDLE ssh;
[;dWFG"f SERVICE_STATUS ss;
AG)N^yd /////////////////////////////////////////////////////////////////////////
xD#PM |I void ServiceStopped(void)
s<0yQ-=.?N {
FVLXq0<Cj ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
77/y{#Sk ss.dwCurrentState=SERVICE_STOPPED;
+Cx~4zEq ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
W#'c6Hq2c ss.dwWin32ExitCode=NO_ERROR;
7-Rn{"5 ss.dwCheckPoint=0;
RhyI\(Z2q ss.dwWaitHint=0;
b0LjNO@< SetServiceStatus(ssh,&ss);
OB3AZH$ return;
><OdHRh@# }
z2t;!]"'l /////////////////////////////////////////////////////////////////////////
)<4o"R:* void ServicePaused(void)
W"Dj+/uS {
9.e?<u*-z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
n]4)~ZIAU ss.dwCurrentState=SERVICE_PAUSED;
heZ)+}U~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
P&| = ss.dwWin32ExitCode=NO_ERROR;
s9'g'O5 ss.dwCheckPoint=0;
DMcvu*A ss.dwWaitHint=0;
xTD6?X'4 SetServiceStatus(ssh,&ss);
O60j C;{F return;
f4s[R0l }
.^#{rk void ServiceRunning(void)
` 2|~Z
H {
hX)r%v: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
=pWpHbB. ss.dwCurrentState=SERVICE_RUNNING;
/0SG ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&{&lCBN ss.dwWin32ExitCode=NO_ERROR;
H*|Bukgt/M ss.dwCheckPoint=0;
&.kg8|s{ ss.dwWaitHint=0;
t,N-| SetServiceStatus(ssh,&ss);
.5L/< return;
s5|LD'o! }
&g,K5at /////////////////////////////////////////////////////////////////////////
EBzg<-?o void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
"r cPJX {
<)Kjf/x switch(Opcode)
T'XAcH {
oiO3]P]P case SERVICE_CONTROL_STOP://停止Service
_' n;rZ + ServiceStopped();
!QVd'e break;
R ;5w*e}?5 case SERVICE_CONTROL_INTERROGATE:
iBJ*6orz SetServiceStatus(ssh,&ss);
*sJx0<!M} break;
F&lc8 }
Sc Gmft3A return;
9Lz)SYd }
qCgP8U/jv //////////////////////////////////////////////////////////////////////////////
a}E8ADyC //杀进程成功设置服务状态为SERVICE_STOPPED
HT?`PG //失败设置服务状态为SERVICE_PAUSED
^ bM;C_<$f //
e /;Ui void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Kox~k?JK
{
yF0,} ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Z+t?ah00 if(!ssh)
c'`7p/l. {
|nry^zb ServicePaused();
n4."}DO return;
"G6d'xkP }
Bo%M-Gmu ServiceRunning();
BqZLqGOKu Sleep(100);
3=bzIU //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
' 1P_* //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
I4|p;\`fK if(KillPS(atoi(lpszArgv[5])))
cIM5;"gLP ServiceStopped();
vp mSzh else
7C2/^x P ServicePaused();
h:bs/q+- return;
WtRy~5A2 }
$<s@S;Ri /////////////////////////////////////////////////////////////////////////////
5jNBt>.0 void main(DWORD dwArgc,LPTSTR *lpszArgv)
t1C{ {
1b|<
SERVICE_TABLE_ENTRY ste[2];
#s
yP= ste[0].lpServiceName=ServiceName;
HqYaQ~Dth ste[0].lpServiceProc=ServiceMain;
y_$^Po ste[1].lpServiceName=NULL;
L6 _Sc-sU ste[1].lpServiceProc=NULL;
w4L\@y3 StartServiceCtrlDispatcher(ste);
^;@Bz~Z return;
'3hvR4P }
kIWQ`)' /////////////////////////////////////////////////////////////////////////////
M!X@-t# 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
UO:>^,(j 下:
BM&'3K_y /***********************************************************************
Q ;k_q3 Module:function.c
+#B%Y K|LR Date:2001/4/28
A5H[g`& Author:ey4s
!uO|T'u0a Http://www.ey4s.org e:7aVOm ***********************************************************************/
N,[M8n, #include
?J6hiQvL ////////////////////////////////////////////////////////////////////////////
qA30z%#z_ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
'.kbXw0} {
*;gi52tM TOKEN_PRIVILEGES tp;
R:ar85F LUID luid;
7H>dv' xD1wHp!+ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Y(A?ib~K {
=u;q98r printf("\nLookupPrivilegeValue error:%d", GetLastError() );
sg6cq_\ return FALSE;
,RT\&Ze5 }
i-ogeR? tp.PrivilegeCount = 1;
czZ-C +}% tp.Privileges[0].Luid = luid;
A(s/Nz> if (bEnablePrivilege)
g:,4Kd| tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
`7
B
[< else
J|DWT+$#Z tp.Privileges[0].Attributes = 0;
"V:UQ<a\ // Enable the privilege or disable all privileges.
R6:N`S]&d[ AdjustTokenPrivileges(
ih YfWG| hToken,
5cE[s<= FALSE,
Xif`gb6` &tp,
"R30oA#m sizeof(TOKEN_PRIVILEGES),
O-'T*M> (PTOKEN_PRIVILEGES) NULL,
A|a\pL` @ (PDWORD) NULL);
3=K-+dhk|t // Call GetLastError to determine whether the function succeeded.
Ys3C'Gc if (GetLastError() != ERROR_SUCCESS)
G:&Q)_ {
l{pF^?K printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Z$hxo)| return FALSE;
U)l>#gf8 }
/KV@Ce\ return TRUE;
dkn_`j\v }
B " B ////////////////////////////////////////////////////////////////////////////
^|\?vA BOOL KillPS(DWORD id)
&WRoNc {
.-34g5 HANDLE hProcess=NULL,hProcessToken=NULL;
d[Fsp7U} BOOL IsKilled=FALSE,bRet=FALSE;
'V>+G>U __try
d
z\b]H] {
Wex4>J<`/ ypifXO;m7 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
iH$N HfH {
Uis
P
8/k printf("\nOpen Current Process Token failed:%d",GetLastError());
X>B/DT __leave;
Ebk@x=E }
pucHB<R@bL //printf("\nOpen Current Process Token ok!");
V\xQM; if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
?nn,RBS- {
J *B`C^i __leave;
_Ey8P0-I }
W UV Q_<i+ printf("\nSetPrivilege ok!");
M<L<mP} i@;a%$5 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
D"WkD j"M {
tvH)I px printf("\nOpen Process %d failed:%d",id,GetLastError());
\G"/Myi __leave;
g ` {0I[ }
}9kq? //printf("\nOpen Process %d ok!",id);
97g-*K if(!TerminateProcess(hProcess,1))
ejQCMG7 {
wb?hfe printf("\nTerminateProcess failed:%d",GetLastError());
xSUR< __leave;
| UaI i^ }
Q6>vF)(
- IsKilled=TRUE;
b$e JH }
2U+&F'&Q __finally
0jS/U|0 {
JU6np 4 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Z`!pU"O9l if(hProcess!=NULL) CloseHandle(hProcess);
y1saE }
OH(+]%B78 return(IsKilled);
WT)")0)[ }
f_\-y&)+* //////////////////////////////////////////////////////////////////////////////////////////////
O*PHo_&G 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:
)
jvkwC /*********************************************************************************************
aD^MoB3 ModulesKill.c
@88 efF Create:2001/4/28
SM<kE<q# Modify:2001/6/23
CG7LF Author:ey4s
r6)1Y`K=9 Http://www.ey4s.org |)_R
bqZ PsKill ==>Local and Remote process killer for windows 2k
%xruPWT:k **************************************************************************/
&Y>u2OZ #include "ps.h"
-$q/7,os #define EXE "killsrv.exe"
I6fpXPP). #define ServiceName "PSKILL"
-a[{cu{ >tzXbmFp; #pragma comment(lib,"mpr.lib")
_7 ;^od=C //////////////////////////////////////////////////////////////////////////
#+G2ZJxL| //定义全局变量
P:TpB6.=q SERVICE_STATUS ssStatus;
qw/{o:ce] SC_HANDLE hSCManager=NULL,hSCService=NULL;
00p 7sZU^ BOOL bKilled=FALSE;
Ed-gYL^< char szTarget[52]=;
2I<T<hFW] //////////////////////////////////////////////////////////////////////////
mI0r,Z*+M BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
MD)"r>k BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
D^{:UbN BOOL WaitServiceStop();//等待服务停止函数
Z^l!y5s/H BOOL RemoveService();//删除服务函数
ChGM7uu2 /////////////////////////////////////////////////////////////////////////
gK( 4<PO' int main(DWORD dwArgc,LPTSTR *lpszArgv)
!O-+h0Z {
@FV;5M:I BOOL bRet=FALSE,bFile=FALSE;
.g~@e_;): char tmp[52]=,RemoteFilePath[128]=,
a\w|tf szUser[52]=,szPass[52]=;
\2,18E HANDLE hFile=NULL;
(AYS>8O& DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
1sjn_fPz U!5*V9T~J //杀本地进程
(n/1:' if(dwArgc==2)
)8SP$ {
{+:XVT_+ if(KillPS(atoi(lpszArgv[1])))
&>{>k<z printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
sdWl5 " else
bAiw]xi printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
O m lpszArgv[1],GetLastError());
q9!9OcN2 return 0;
l/^-:RRNKi }
8957$g //用户输入错误
v~Qy{dn
P else if(dwArgc!=5)
zTB9GrU {
E2|iAT+=. printf("\nPSKILL ==>Local and Remote Process Killer"
obq}# "\nPower by ey4s"
M<unQ1+wh "\nhttp://www.ey4s.org 2001/6/23"
+a-@
!J~: "\n\nUsage:%s <==Killed Local Process"
xW =$j| "\n %s <==Killed Remote Process\n",
Ol[gck|~ lpszArgv[0],lpszArgv[0]);
o}A #- return 1;
ea0tx3' }
zIFL?8!H9{ //杀远程机器进程
N -]PK%* strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
.}N^AO= strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
=fG8YZ( strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
@W8}N|jek DZRxp, //将在目标机器上创建的exe文件的路径
l`&6W?C sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
c5e\ckqm^ __try
S$52KOo {
]gksyxn3 //与目标建立IPC连接
6W;kIoB if(!ConnIPC(szTarget,szUser,szPass))
9 Zm<1Fw {
)uvFta<( printf("\nConnect to %s failed:%d",szTarget,GetLastError());
rj~ian return 1;
Z!reX6 }
vs|6ww printf("\nConnect to %s success!",szTarget);
;;!{m(;LS} //在目标机器上创建exe文件
:, [!8QP #ya|{K hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
3SDWR@x& E,
qk,y |7p NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
*^6xt7 if(hFile==INVALID_HANDLE_VALUE)
03WRj+w {
q&Wwtqc9 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
SsX05> __leave;
p,\bez
}
{K4t8T] //写文件内容
[E
(M(w': while(dwSize>dwIndex)
X-#mv|3 {
JK"uj% .oj" ru if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
43=-pyp {
?]D+H%3[$i printf("\nWrite file %s
o%PoSZZ failed:%d",RemoteFilePath,GetLastError());
Z4ov __leave;
\BaN5+B6 }
',`4 U F dwIndex+=dwWrite;
J 7;n;Mx }
V
C'-h~ //关闭文件句柄
!a(qqZ|s CloseHandle(hFile);
h)
PB bFile=TRUE;
o!r4 frP //安装服务
BON""yIC if(InstallService(dwArgc,lpszArgv))
!9 LAXM {
Y~hd<8 ~ //等待服务结束
-^Km}9g if(WaitServiceStop())
`AHNk7 t= {
5zw23! //printf("\nService was stoped!");
)|R0_9CLV }
1vK(^u[ else
`Mn{bd {
G!LNP&~ //printf("\nService can't be stoped.Try to delete it.");
>m6,xxTR }
*2
$m>N Sleep(500);
#'Y6UGJ\n //删除服务
LY!3u0PnlT RemoveService();
;
9&.QR( }
T.PZ}4 }
|ezO@ __finally
mRnzP[7-\) {
ae#HA[\0G //删除留下的文件
Qn)[1v if(bFile) DeleteFile(RemoteFilePath);
1fhK{9# //如果文件句柄没有关闭,关闭之~
\BcJDdL if(hFile!=NULL) CloseHandle(hFile);
zHc 4e
//Close Service handle
2a(yR># if(hSCService!=NULL) CloseServiceHandle(hSCService);
Ldj^O9p( //Close the Service Control Manager handle
Xa%&.&V if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
$_7d! S" //断开ipc连接
$4*E\G8 wsprintf(tmp,"\\%s\ipc$",szTarget);
_B7?C:8Q- WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
YSz$` 7i if(bKilled)
?CW^*So printf("\nProcess %s on %s have been
:mV7)oWH killed!\n",lpszArgv[4],lpszArgv[1]);
_E<O+leWf else
X1V}%@3: printf("\nProcess %s on %s can't be
MN M> killed!\n",lpszArgv[4],lpszArgv[1]);
b,
**$ }
CE7pg&dJ)i return 0;
e9hVX[uq }
6dR-HhF //////////////////////////////////////////////////////////////////////////
m>-^K BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
u3i|}` {
"ko?att~ NETRESOURCE nr;
M3;v3
}z<- char RN[50]="\\";
?]:EmP g yH7((#i strcat(RN,RemoteName);
sEJ;t0.LX strcat(RN,"\ipc$");
-anFt+f- dYew7 nr.dwType=RESOURCETYPE_ANY;
;0Ct\ [eh nr.lpLocalName=NULL;
OG?j6qhpl nr.lpRemoteName=RN;
tqwk?[y}+l nr.lpProvider=NULL;
IJBJebqL p<0kmA<B/ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
)>X|o$2 return TRUE;
. I&)MZ>n else
&~JfDe9IS return FALSE;
g*r{!:,t }
VRQbf /////////////////////////////////////////////////////////////////////////
B/9<b{6 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
IU'!?XVo {
N"
Jtg@w BOOL bRet=FALSE;
MHr0CYyb. __try
XG\a-dq[ {
Vh.;p.!e //Open Service Control Manager on Local or Remote machine
OxHw1k hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
6=g]Y!o$ if(hSCManager==NULL)
{cyo0-9nv {
d,J<SG&L& printf("\nOpen Service Control Manage failed:%d",GetLastError());
kq}eUY] __leave;
fF9oYOh| }
^I0GZG //printf("\nOpen Service Control Manage ok!");
bHQKRV //Create Service
)<x;ra^ hSCService=CreateService(hSCManager,// handle to SCM database
X?v^>mA ServiceName,// name of service to start
5)>ZO)F& ServiceName,// display name
qnk,E- SERVICE_ALL_ACCESS,// type of access to service
7ru9dg1? SERVICE_WIN32_OWN_PROCESS,// type of service
ZaUcP6[h SERVICE_AUTO_START,// when to start service
?m9UhLeaS= SERVICE_ERROR_IGNORE,// severity of service
Va/@#=,q] failure
K,C$J
I EXE,// name of binary file
M\?uDC9 NULL,// name of load ordering group
b6WC@j`*T NULL,// tag identifier
6|9g4@Hy NULL,// array of dependency names
?<yq 2`\4O NULL,// account name
AR+\uD=\I- NULL);// account password
s?G'l=CcKu //create service failed
sAjKf\][ if(hSCService==NULL)
leb^,1/D6 {
M8",t{7 //如果服务已经存在,那么则打开
5Du>-.r if(GetLastError()==ERROR_SERVICE_EXISTS)
?;r8SowZ7 {
X.T\=dm%v //printf("\nService %s Already exists",ServiceName);
=6Kv` //open service
=S[FJaIu7 hSCService = OpenService(hSCManager, ServiceName,
6Er0o{iI SERVICE_ALL_ACCESS);
e2-70UvW^ if(hSCService==NULL)
(9YYv+GGd* {
vA"`0 printf("\nOpen Service failed:%d",GetLastError());
#EQx __leave;
k}f<'g<H }
VNxpOoV=S //printf("\nOpen Service %s ok!",ServiceName);
A"bSNHCKF }
]2xx+P#Y else
5;K-,"UQ {
74}eF)(me printf("\nCreateService failed:%d",GetLastError());
8%2rgA __leave;
WDoKbTv }
-M>K4*%K }
5}d/8tS //create service ok
SN[L4}{ else
0,~6TV<K {
GOZQ5m
- //printf("\nCreate Service %s ok!",ServiceName);
q(jkit~`A }
vU8FHVytV 7i+!^Qj?y // 起动服务
M]4 =(Vv+5 if ( StartService(hSCService,dwArgc,lpszArgv))
,yM}]pwlB {
,.6J6{ //printf("\nStarting %s.", ServiceName);
94p:| 5@ Sleep(20);//时间最好不要超过100ms
8=n9hLhqo while( QueryServiceStatus(hSCService, &ssStatus ) )
lZS_n9Sc {
[`hE^chd if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
{#w A!>. {
!0!U01SWa printf(".");
/.| A Sleep(20);
[yYH>~SuwZ }
:Er^"9'A2 else
:!+}XT7)/ break;
u^aFj%}]L }
>2| [EZ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
]e@0T{! printf("\n%s failed to run:%d",ServiceName,GetLastError());
!e:iB7< }
{;Y 89&*R else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
==h|+NFa {
:~ZqB\>i //printf("\nService %s already running.",ServiceName);
eC+"mhB }
jsNH`" else
=.qm8+ {
9k=U0]!ch printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
7g A08M[O __leave;
I9[1U }
"W &:j:o bRet=TRUE;
|2
YubAIZ( }//enf of try
"'z,[v50& __finally
u{OS6Ky {
X6LhM return bRet;
q3AJwELXw }
9lZAa8Rx i return bRet;
nOAJ9 }
fr}1_0DDz /////////////////////////////////////////////////////////////////////////
,?xLT2>J_ BOOL WaitServiceStop(void)
)h>\05|T {
,]PyDq6 BOOL bRet=FALSE;
i}/e}s<-6 //printf("\nWait Service stoped");
-y&v9OC2- while(1)
E ;BPN {
sJ))<,e5I Sleep(100);
[K cki+ if(!QueryServiceStatus(hSCService, &ssStatus))
AfbB~Ll Bq {
v"P&`1=T printf("\nQueryServiceStatus failed:%d",GetLastError());
Pl rkgS0J break;
F`Dg*O }
]^J+-c if(ssStatus.dwCurrentState==SERVICE_STOPPED)
v`#j {
|^7f\.oF bKilled=TRUE;
8sN#e(@
bRet=TRUE;
V=j-Um; break;
GBH_r0 }
K3vseor if(ssStatus.dwCurrentState==SERVICE_PAUSED)
v229H< {
_ztZ>' //停止服务
]{f^;y8 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
N$\ bg|v break;
KQG-2oW }
7d&DrI@~ else
%
v;e {
d]tv'|E13 //printf(".");
_iG2J&1'L continue;
X+=-f^)& }
$&cz$jyY }
:J^qj AV return bRet;
:ozV3`%$( }
Q~Ay8L+ /////////////////////////////////////////////////////////////////////////
"$XYIuT BOOL RemoveService(void)
2v0!` &?M{ {
~I{EE[F>qL //Delete Service
9T(L"9r-e if(!DeleteService(hSCService))
;B&^yj&; {
e^j<jV`1 printf("\nDeleteService failed:%d",GetLastError());
c_
La^HS return FALSE;
r55qmPhg }
z;i4N3-: //printf("\nDelete Service ok!");
&&[zT/]P return TRUE;
>_XOc }
`NBbTQtgO /////////////////////////////////////////////////////////////////////////
ldA!ou7 其中ps.h头文件的内容如下:
QX[Djz0H8 /////////////////////////////////////////////////////////////////////////
n[!;yO #include
;Vg^!]LL# #include
6cM<>&e #include "function.c"
\)ip>{WG =96G8hlT unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Zp?4uQ)[W /////////////////////////////////////////////////////////////////////////////////////////////
7ftR4 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~_*]:
Z&_y0W=t /*******************************************************************************************
PK_s#uC Module:exe2hex.c
!c% Author:ey4s
t/}L36@+ Http://www.ey4s.org 'It?wB W Date:2001/6/23
A (Bk@; ****************************************************************************/
{m[s<A( #include
pet~[e%! #include
JIzY,%`\ int main(int argc,char **argv)
/Rj#sxtdw {
}g~g50ci HANDLE hFile;
Kx~$Bor_! DWORD dwSize,dwRead,dwIndex=0,i;
ZWO)tVw9G unsigned char *lpBuff=NULL;
; e@gO __try
Q]@c&* _| {
<3 A0={En if(argc!=2)
4'' ,6KJ@ {
yL6^\x printf("\nUsage: %s ",argv[0]);
nX|Q~x] __leave;
H@GE)I>^@ }
o\Uu?.-< 1BJ<m5/1% hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
6B0#4Qrv LE_ATTRIBUTE_NORMAL,NULL);
Ga v"C{G if(hFile==INVALID_HANDLE_VALUE)
F/>*Ifs {
nZfs=@w:y printf("\nOpen file %s failed:%d",argv[1],GetLastError());
U@'F%nHw __leave;
owvS/"@ }
fAGctRGH dwSize=GetFileSize(hFile,NULL);
`H\)e%] if(dwSize==INVALID_FILE_SIZE)
Y;Ap9i* {
8nCp\0
printf("\nGet file size failed:%d",GetLastError());
OOnX` __leave;
g+xw$A ou }
Ve}[XqdS^p lpBuff=(unsigned char *)malloc(dwSize);
gxwo4., if(!lpBuff)
,M QVE {
q/NY72tj0 printf("\nmalloc failed:%d",GetLastError());
#EDEYEW7 __leave;
9Hd;353Q }
!;S"&mcPDJ while(dwSize>dwIndex)
.[?BlIlm {
R_^/,^1 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
0"78/6XIs {
_T5)n=| printf("\nRead file failed:%d",GetLastError());
B/G-Yh$E __leave;
/.Fj.6U5 }
U3E&n1AA dwIndex+=dwRead;
pj0fM{E }
S,''>`w for(i=0;i{
$IVwA if((i%16)==0)
"X04mQn15 printf("\"\n\"");
8Hi!kc;f6> printf("\x%.2X",lpBuff);
^rL_C}YBj- }
K B!5u 9 }//end of try
:]PM_V| __finally
+f>c xA
{
]5'
d&f if(lpBuff) free(lpBuff);
ye%iDdf CloseHandle(hFile);
_OMpIdY,R* }
TW7:q83{l return 0;
z[C3 }
1D F/6y 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。