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。
@_s`@,= OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Qt` hUyL <1>与远程系统建立IPC连接
#HFB*> <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
p=%Vo@*] <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
s}Phw2`1U <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
y4*i
V;" <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
8*7t1$ <6>服务启动后,killsrv.exe运行,杀掉进程
K~'!JP8@ <7>清场
x|4m*>Ke
嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
0_'(w;!wq: /***********************************************************************
`roos<F1D Module:Killsrv.c
<
kyT{[e+6 Date:2001/4/27
gGF]Dq Author:ey4s
p3>(ZWPNV Http://www.ey4s.org -]""Jl^ ***********************************************************************/
'%Og9Bgd+ #include
MMlryn||1 #include
kQ~2mU #include "function.c"
{!!df.h #define ServiceName "PSKILL"
E;!pK9wL| $A~UA SERVICE_STATUS_HANDLE ssh;
zVN/|[KP4 SERVICE_STATUS ss;
GL;@heP /////////////////////////////////////////////////////////////////////////
y/=:F=H@w void ServiceStopped(void)
Gk_%WY* {
Z]?Tx2|7 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
N(i%Oxp1 ss.dwCurrentState=SERVICE_STOPPED;
.Zo%6[X ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\:] ss.dwWin32ExitCode=NO_ERROR;
x{K^u" ss.dwCheckPoint=0;
hojP3 [ ss.dwWaitHint=0;
]xGo[:k|E SetServiceStatus(ssh,&ss);
$!Z><&^/ return;
l{b<rUh5W }
s18o,Zs' /////////////////////////////////////////////////////////////////////////
lGrp^ void ServicePaused(void)
fH#yJd2?f {
:QKxpHi ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
t~5m[C[`w ss.dwCurrentState=SERVICE_PAUSED;
+m?;,JGt ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&\<!{Y<' ss.dwWin32ExitCode=NO_ERROR;
MJ5Ymt a ss.dwCheckPoint=0;
FY;\1bt<< ss.dwWaitHint=0;
MTBHFjXO SetServiceStatus(ssh,&ss);
k3[rO}>s return;
u.v
5!G }
#,dNhUV# void ServiceRunning(void)
?%RAX CK {
be&5vl ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
L8OW@)| ss.dwCurrentState=SERVICE_RUNNING;
6Gt~tlt:L ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
9%fd\o@X ss.dwWin32ExitCode=NO_ERROR;
oCtg{*vp ss.dwCheckPoint=0;
)ph**g ss.dwWaitHint=0;
L1J \C SetServiceStatus(ssh,&ss);
/V'^$enK!} return;
U@t"o3E }
Xjb 4dip /////////////////////////////////////////////////////////////////////////
8yW 8F26 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
wyzx9`5~d {
2n]UNC switch(Opcode)
}YV,uJH[ {
'?| (QU:)F case SERVICE_CONTROL_STOP://停止Service
? :StFlie ServiceStopped();
+_^Rxx!XA break;
ggluQGA case SERVICE_CONTROL_INTERROGATE:
2_S%vA<L SetServiceStatus(ssh,&ss);
2MT_5j5[N break;
lT.Q)( }
t<~WDI|AN return;
BdWRm= }
sk'<K5~ //////////////////////////////////////////////////////////////////////////////
m7<HK,d //杀进程成功设置服务状态为SERVICE_STOPPED
dA,irb I0W //失败设置服务状态为SERVICE_PAUSED
%>,B1nt //
un*Ptc2% void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
(pBPf {
jbQ N<`! ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
XKp$v']u if(!ssh)
E`E$ }iLs {
bBx.snBK ServicePaused();
b:%z<vo return;
fPXMp%T! }
g)Ep'd-w" ServiceRunning();
TFZvZi$u& Sleep(100);
$H0diwl9R //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
hKkUsY=R //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
]JGh[B1gh if(KillPS(atoi(lpszArgv[5])))
FEOr'H<3x ServiceStopped();
L >*
F8|g else
OGl>i ServicePaused();
M't~/&D# return;
|X}H&wBWo }
j[E8C$lW /////////////////////////////////////////////////////////////////////////////
[cJQ"G ' void main(DWORD dwArgc,LPTSTR *lpszArgv)
%62W[Oh5 {
$O\I9CGr$ SERVICE_TABLE_ENTRY ste[2];
cZ8lRVaWW ste[0].lpServiceName=ServiceName;
|\HYq`!g%7 ste[0].lpServiceProc=ServiceMain;
~Te9Lq | ste[1].lpServiceName=NULL;
WUC-*( ste[1].lpServiceProc=NULL;
'eM90I%( StartServiceCtrlDispatcher(ste);
t1LIZ5JY return;
=1!,A }
rTJ='<hIy /////////////////////////////////////////////////////////////////////////////
wEQ7=Gyx 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
M<Gr~RKmAn 下:
V)pn)no'V /***********************************************************************
#sHA!@ | Module:function.c
m7~<z>5$ Date:2001/4/28
0LX"<~3j Author:ey4s
Sn o7Ru2 Http://www.ey4s.org @k<
e]@r ***********************************************************************/
BIu%A]e" #include
@ve4rc/LI ////////////////////////////////////////////////////////////////////////////
@M]uUL-ze BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
$ 12mS {
;Avz%2#c` TOKEN_PRIVILEGES tp;
YwbRzY-#F LUID luid;
d]3c44kkK{ Yg @&@S] if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
]1 V,_^D {
">{Ruv}$ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
4jWzYuI&J return FALSE;
s=[Tm}[ }
{|R@\G.1( tp.PrivilegeCount = 1;
Sio> QL Y tp.Privileges[0].Luid = luid;
,^Cl?\9" if (bEnablePrivilege)
+2DzX/3 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
^Vbx9UN/ else
!b !C+ \v tp.Privileges[0].Attributes = 0;
qcNu9Ih // Enable the privilege or disable all privileges.
Ou26QoT9XI AdjustTokenPrivileges(
i146@<\G{P hToken,
L9lN AiOH FALSE,
|*G$ilu &tp,
dz3KBiq sizeof(TOKEN_PRIVILEGES),
xH,D
bAC; (PTOKEN_PRIVILEGES) NULL,
9+z5$ (PDWORD) NULL);
RFsd/K; Zp // Call GetLastError to determine whether the function succeeded.
[RAzKzC\M if (GetLastError() != ERROR_SUCCESS)
Fi7G S; {
'zRi;:UHA printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
%i!=.7o. return FALSE;
.Lwp`{F/ }
jY~W* return TRUE;
|JUb 1|gi }
:Dh\ ////////////////////////////////////////////////////////////////////////////
j{U#g8 BOOL KillPS(DWORD id)
LnwI 7uvq {
xJ-(]cO' HANDLE hProcess=NULL,hProcessToken=NULL;
sIM^e BOOL IsKilled=FALSE,bRet=FALSE;
S!LLC{ __try
U{ZE|b.?b {
r8R]0\ YmBo/I M if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
]+U:8* {
)A@
}mIs" printf("\nOpen Current Process Token failed:%d",GetLastError());
Ok0zgi __leave;
tQrF A2F }
.C6wsmQ //printf("\nOpen Current Process Token ok!");
@Cnn8Y&' if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
{OH
@z!+d {
!Q/%N# __leave;
s8r|48I#; }
2qA"emUM printf("\nSetPrivilege ok!");
+t9$*i9`L B%]yLJ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
A:-M RhE9X {
nnzfKn:J printf("\nOpen Process %d failed:%d",id,GetLastError());
jfLkp>2E' __leave;
Mu1H*;_8 }
#hKaH - j //printf("\nOpen Process %d ok!",id);
B-R& v8F if(!TerminateProcess(hProcess,1))
"k;j@ {
)}Vb+ printf("\nTerminateProcess failed:%d",GetLastError());
Bql5=p __leave;
_v[yY3=3 }
L+=pEk_ IsKilled=TRUE;
\!*3bR }
?k|}\l[X1 __finally
D2,2Yy5y {
NcuZw? if(hProcessToken!=NULL) CloseHandle(hProcessToken);
#mK/xbW if(hProcess!=NULL) CloseHandle(hProcess);
:jKiHeBQu? }
F6L}n-p5 return(IsKilled);
-T,/S^ }
Y%OJ3B(n| //////////////////////////////////////////////////////////////////////////////////////////////
(O[:-Aqm OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
`rwzCwA1 /*********************************************************************************************
N!W# N$ ModulesKill.c
5xS
ze; Create:2001/4/28
eU*0;# Modify:2001/6/23
WR;) Author:ey4s
Gz_[|,i Http://www.ey4s.org &7fwYV PsKill ==>Local and Remote process killer for windows 2k
(G E) **************************************************************************/
u|G&CV#r #include "ps.h"
vqeWt[W
v #define EXE "killsrv.exe"
XEUy,>mR #define ServiceName "PSKILL"
S-5|t]LV 9Kpzj43 #pragma comment(lib,"mpr.lib")
F0D7+-9[ //////////////////////////////////////////////////////////////////////////
J{69iQ //定义全局变量
Yn~N;VUA SERVICE_STATUS ssStatus;
8et*q3D7` SC_HANDLE hSCManager=NULL,hSCService=NULL;
brdfjE8 BOOL bKilled=FALSE;
,GU|3 char szTarget[52]=;
un&Z'
.
//////////////////////////////////////////////////////////////////////////
(
!THd BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
'XbrO|% BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
>u-6,[(5X* BOOL WaitServiceStop();//等待服务停止函数
K> rZJ[a BOOL RemoveService();//删除服务函数
P3W<a4 == /////////////////////////////////////////////////////////////////////////
^zfO=XN int main(DWORD dwArgc,LPTSTR *lpszArgv)
l%f&vOcd {
].!^BYNht BOOL bRet=FALSE,bFile=FALSE;
ytDp
4x<W) char tmp[52]=,RemoteFilePath[128]=,
76} a szUser[52]=,szPass[52]=;
`R\nw)xq HANDLE hFile=NULL;
Miw*L;u@W DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
xn&$qLB @)IHd6 R //杀本地进程
qH8d3?1XO if(dwArgc==2)
TwaK>t96[ {
,Fv8&tR if(KillPS(atoi(lpszArgv[1])))
_MI8P/ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
46(=*iT&V else
4Y>J,c printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
_Yms]QEZ lpszArgv[1],GetLastError());
}+m")=1{ return 0;
R.Uwf }
2~wIHtd //用户输入错误
3jh:
K else if(dwArgc!=5)
;1^([>| {
+HpPVuV printf("\nPSKILL ==>Local and Remote Process Killer"
eM) I% "\nPower by ey4s"
)tD[Ffvr "\nhttp://www.ey4s.org 2001/6/23"
c1wP/?|.> "\n\nUsage:%s <==Killed Local Process"
FG6bKvEQm^ "\n %s <==Killed Remote Process\n",
wuV*!oef o lpszArgv[0],lpszArgv[0]);
ULJV return 1;
Ch;wvoy }
c*@#0B //杀远程机器进程
"R!)"B== strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
'f
"KV| strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
!EuqJjh strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
8NUVHcB6 e Lj1 //将在目标机器上创建的exe文件的路径
f~rq)2V: sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
W>HGB __try
2C&G'@> {
AWG;G+ //与目标建立IPC连接
O'i!}$=g if(!ConnIPC(szTarget,szUser,szPass))
-,Oq=w*EV {
U?[_ d printf("\nConnect to %s failed:%d",szTarget,GetLastError());
p_g#iH!* return 1;
"J_#6q* }
p!_3j^"{ printf("\nConnect to %s success!",szTarget);
[2l2w[7Rid //在目标机器上创建exe文件
<aPbKDF~V nRSiW*;R hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
kLfk2A;' i E,
g2|qGfl{C NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
kgl7l?|O if(hFile==INVALID_HANDLE_VALUE)
&|
guPZ {
6 o!*bWh printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
' ~F __leave;
q\r@x-&g+ }
2K~<_.S //写文件内容
]}za while(dwSize>dwIndex)
JK/VIu&! {
}iE!(
l w{$X
:Z if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
';>A=m9(4% {
Bokpvd-c7 printf("\nWrite file %s
+5k^- failed:%d",RemoteFilePath,GetLastError());
<j<V{Wc __leave;
VUF$,F9 }
H[M(t^GM dwIndex+=dwWrite;
n{1;BW#H }
<8 ,,pOb //关闭文件句柄
qtI42u{ CloseHandle(hFile);
)/vse5EG+ bFile=TRUE;
Ig{
3>vB //安装服务
er44s^$ if(InstallService(dwArgc,lpszArgv))
cOz/zD
f5 {
7+Z%#G~T //等待服务结束
g)M"Cx. if(WaitServiceStop())
hUo}n>Aa {
v|K'M,E //printf("\nService was stoped!");
5Kw$QJ/ }
/9 ^F_2'_ else
}NgevsV>; {
kHhxR;ymA7 //printf("\nService can't be stoped.Try to delete it.");
{)5tov1 }
n]Z() "D Sleep(500);
|vUjoa'.7E //删除服务
v&]k8Hc- RemoveService();
~5@bWJ }
wa f)S= }
":meys6t# __finally
Gkr?M^@K {
}9FAM@x1K& //删除留下的文件
oz[Mt
i* if(bFile) DeleteFile(RemoteFilePath);
H-g
CY|W //如果文件句柄没有关闭,关闭之~
|3SM if(hFile!=NULL) CloseHandle(hFile);
"+{>"_KV //Close Service handle
9ZVzIv( if(hSCService!=NULL) CloseServiceHandle(hSCService);
>bUxb-8 //Close the Service Control Manager handle
,g~Iup if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Kwmtt //断开ipc连接
F39H@%R wsprintf(tmp,"\\%s\ipc$",szTarget);
921m'WE WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
M}Obvl if(bKilled)
)&F]j printf("\nProcess %s on %s have been
HVLj(_
A killed!\n",lpszArgv[4],lpszArgv[1]);
W3M1> ( else
5B)z}g^h printf("\nProcess %s on %s can't be
3X>x` killed!\n",lpszArgv[4],lpszArgv[1]);
->S# `"@$ }
w40 -K5wt> return 0;
)xxpO$ }
; VH:dg //////////////////////////////////////////////////////////////////////////
B ?%g@d-; BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
O}Mu_edM {
5z=.Z\M`8 NETRESOURCE nr;
:+?w> char RN[50]="\\";
NQu.%= (aUdPo8H^ strcat(RN,RemoteName);
d [f,Nu' strcat(RN,"\ipc$");
aJ3.D l6~wm1vO nr.dwType=RESOURCETYPE_ANY;
_rakTo8BY nr.lpLocalName=NULL;
C>=[fAr mO nr.lpRemoteName=RN;
;Im%L=q9GL nr.lpProvider=NULL;
E},^,65 h( V:-D if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
3I.0jA#T&/ return TRUE;
<oKoz0! else
8ZN"-]* return FALSE;
oQL$X3S }
s.IYPH|pn /////////////////////////////////////////////////////////////////////////
G4jyi&] BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
(
C~ u. {
kes
GwMr"e BOOL bRet=FALSE;
{4^NZTjd@ __try
G5!J9@Yi {
j#rj_ uP //Open Service Control Manager on Local or Remote machine
m3']/}xHO hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
EpUBO}q] if(hSCManager==NULL)
$)v`roDD. {
*u ^m f~ printf("\nOpen Service Control Manage failed:%d",GetLastError());
y3Qb2l __leave;
ggL^*MV }
'?O_(%3F0 //printf("\nOpen Service Control Manage ok!");
D3(rD]c0{ //Create Service
3`+Bq+ hSCService=CreateService(hSCManager,// handle to SCM database
N% !TFQf ServiceName,// name of service to start
#]5A|-O^ ServiceName,// display name
YW7Pimks SERVICE_ALL_ACCESS,// type of access to service
8:gUo8 SERVICE_WIN32_OWN_PROCESS,// type of service
N?j#=b+D SERVICE_AUTO_START,// when to start service
rInZd`\ SERVICE_ERROR_IGNORE,// severity of service
e jh0Wfl failure
6^VPRp EXE,// name of binary file
kesuM3 NULL,// name of load ordering group
6qK`X NULL,// tag identifier
qx f8f NULL,// array of dependency names
%/}46z9\ NULL,// account name
EGw;IFj) NULL);// account password
i1JVvNMQ, //create service failed
pZ)N,O3 if(hSCService==NULL)
t$EL3U/( {
-m%`Di!E //如果服务已经存在,那么则打开
F. SB_S<' if(GetLastError()==ERROR_SERVICE_EXISTS)
~EPVu {
"
L`)^ //printf("\nService %s Already exists",ServiceName);
6D`n^ uoP //open service
3>aEP5 hSCService = OpenService(hSCManager, ServiceName,
^0OP&s;" SERVICE_ALL_ACCESS);
96(Mu% l if(hSCService==NULL)
Xi98:0<= {
nm,LKS7 printf("\nOpen Service failed:%d",GetLastError());
*kl :/# __leave;
nOGTeKjEJ }
_y^r== //printf("\nOpen Service %s ok!",ServiceName);
vyIH<@@p7 }
p2i?)+z else
Ww2@!ng {
WQ.0} n}d printf("\nCreateService failed:%d",GetLastError());
4\Y5RfLB_ __leave;
^!&6=rb }
[7FG;}lB- }
n|~y
>w4 //create service ok
U\Wo&giP[ else
mLxgvp {
=Xh)34q //printf("\nCreate Service %s ok!",ServiceName);
5*pzL0,Y }
[8i)/5D4 tX{yR'Qhu // 起动服务
"tzu.V- if ( StartService(hSCService,dwArgc,lpszArgv))
_{K mj,q {
,_Z(!|
rW //printf("\nStarting %s.", ServiceName);
H4w\e#| Sleep(20);//时间最好不要超过100ms
6st
while( QueryServiceStatus(hSCService, &ssStatus ) )
(90/,@66l {
<OMwi9 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
$oK&k}Q {
^a4z*#IOr printf(".");
]dpL
PR Sleep(20);
7MKX`S }
<-umeY"n> else
L(Y1ey9x break;
-b(DPte }
4I$Y(E} if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
pjWRd_h. printf("\n%s failed to run:%d",ServiceName,GetLastError());
?l0eU@rwQ }
dZU#lg else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
FlBhCZ|^ {
Lgg,K//g //printf("\nService %s already running.",ServiceName);
HEF
e? }
FZr/trP~ else
$5R2QNg n {
ZEP?~zV\A printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
+1ICX __leave;
z0[XI 7KK }
Zse&{ bRet=TRUE;
Y2u\~.;oq }//enf of try
qs5>`skX __finally
Yj/afn(Jt {
u\]EG{w( return bRet;
>t+U`6xK }
u "[f\l return bRet;
-*C
WF|<G }
G;Li!H /////////////////////////////////////////////////////////////////////////
PsC")JS BOOL WaitServiceStop(void)
u_(~zs.N] {
,i2- BOOL bRet=FALSE;
)9]a //printf("\nWait Service stoped");
"rv~I_zl while(1)
Fc~G*Gz~Z| {
Hn|W3U Sleep(100);
B~p%pTS+ if(!QueryServiceStatus(hSCService, &ssStatus))
(8duV {
^q:-ZgM> printf("\nQueryServiceStatus failed:%d",GetLastError());
"4N&T# break;
?Nos;_/ }
5'AP:3Gf" if(ssStatus.dwCurrentState==SERVICE_STOPPED)
.ZTvOm'mB^ {
]I?.1X5d0 bKilled=TRUE;
380` >"D bRet=TRUE;
Ds9)e&yYrb break;
LP2~UVq }
9]4Q@% if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Q+:y {
M5dYcCDE //停止服务
J<$@X JLS bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
V;M_Y$`Lh break;
~iL^KeAp
}
[9m3@Yd' else
E/;t6&6 {
g`Z=Y7jLH //printf(".");
+7_qg
i7: continue;
t R^f]+Up }
Qb536RpcTY }
5ZCu6A return bRet;
q+ax]=w }
-l^<[% /////////////////////////////////////////////////////////////////////////
AO#9XDEM BOOL RemoveService(void)
,81%8r {
$0])%
//Delete Service
VYk:c`E if(!DeleteService(hSCService))
'VDWJTia {
=sJ?]U printf("\nDeleteService failed:%d",GetLastError());
gabfb# return FALSE;
I/E 9: }
TW|K.t@5#H //printf("\nDelete Service ok!");
Ak'=l; return TRUE;
inut'@=G/ }
1`cH
E Aa /////////////////////////////////////////////////////////////////////////
x#1Fi$. 其中ps.h头文件的内容如下:
1IXtu /////////////////////////////////////////////////////////////////////////
56V|=MzX] #include
0TU3
_;o #include
#{i*9' #include "function.c"
6o't3Peh %M6OLq!K unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
!eX0Q 2 /////////////////////////////////////////////////////////////////////////////////////////////
i|:!I)(lh 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~_*]:
epy2}TI /*******************************************************************************************
5EYGA\ Module:exe2hex.c
V_7\VKR Author:ey4s
N'
hT Http://www.ey4s.org @G5T8qwN Date:2001/6/23
E7Lqa
S ****************************************************************************/
EPm~@8@"j? #include
lF}[ YL #include
YxF@1_g int main(int argc,char **argv)
Z.VKG1e} {
QiK>]xJ' HANDLE hFile;
~\":o:qyc DWORD dwSize,dwRead,dwIndex=0,i;
`v*HH}aDO unsigned char *lpBuff=NULL;
o'2eSm0H __try
#asg5 } {
lQ8hY$
if(argc!=2)
br I;}m {
6tKrR{3#A printf("\nUsage: %s ",argv[0]);
Gwd38 __leave;
j|!,^._i }
[LoQYDku IeYYG^V<A hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
[ZWAXl
$ LE_ATTRIBUTE_NORMAL,NULL);
! M^O\C) if(hFile==INVALID_HANDLE_VALUE)
{ 'b;lA]0 {
adLL7 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
gAAC>{Wh __leave;
/7}pReUj }
C;W@OS-; dwSize=GetFileSize(hFile,NULL);
<KMCNCU\+ if(dwSize==INVALID_FILE_SIZE)
#Oka7.yz {
QjTSbHtH printf("\nGet file size failed:%d",GetLastError());
n`,
<g __leave;
;cMQ0e }
mnm
ZO} lpBuff=(unsigned char *)malloc(dwSize);
BA@E if(!lpBuff)
8$IKQNS {
}3
xkA printf("\nmalloc failed:%d",GetLastError());
JduO^Fit __leave;
N/tcW }
~?\U];l while(dwSize>dwIndex)
s"jvO>[ {
}e\"VhAl/ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
t^01@ejM+ {
l7-lXl"%q printf("\nRead file failed:%d",GetLastError());
E ;Z(v __leave;
M@[W"f
Wq }
sOhn@*X dwIndex+=dwRead;
Oiib2Ov }
AjK5x@\ for(i=0;i{
|Y3w6 !$ if((i%16)==0)
DzVCEhf printf("\"\n\"");
]IV{;{E) printf("\x%.2X",lpBuff);
-06G.;W\^ }
[q|W*[B:@ }//end of try
yksnsHs}d __finally
Y"lEMY {
'~Y@HRVL@| if(lpBuff) free(lpBuff);
tK;xW CloseHandle(hFile);
DQGrXMpV0 }
~u&gU1} return 0;
;`oK5 }
>ZJ]yhbhK 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。