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。
?)<zzL", OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Uv<nJM <1>与远程系统建立IPC连接
4,YL15. <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
^u90N>Dvq <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
q3v5gz^t <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
;c|_z 9+ <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
^XYK
}J <6>服务启动后,killsrv.exe运行,杀掉进程
c*<BU6y <7>清场
"ig)7X+Wz| 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
M;AvOk|& /***********************************************************************
T_wh)B4xW Module:Killsrv.c
)iC@n8f7o Date:2001/4/27
/Trbr]lWy Author:ey4s
58mpW`Q Http://www.ey4s.org <f)T*E^5% ***********************************************************************/
'Zex/:QS #include
x@)cj #include
M.qv'zV`xG #include "function.c"
qOQ8a:]? #define ServiceName "PSKILL"
+o,f:Ih %)d7iT~M SERVICE_STATUS_HANDLE ssh;
' qT\I8% SERVICE_STATUS ss;
>bmdu\j5R /////////////////////////////////////////////////////////////////////////
b,jo94.G void ServiceStopped(void)
]M "U 'Z {
f*xv#G ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
KT(v'KE 1 ss.dwCurrentState=SERVICE_STOPPED;
iN0'/)ar ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
:T@} CJ ss.dwWin32ExitCode=NO_ERROR;
'F/uD1; ss.dwCheckPoint=0;
e=#D1 ss.dwWaitHint=0;
lc [)Ev SetServiceStatus(ssh,&ss);
p,(W?.ZDN? return;
]i1OssV~> }
S5H} /////////////////////////////////////////////////////////////////////////
FH%:NO void ServicePaused(void)
Ks^wX {
N<KsQsy= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`|92!Ej ss.dwCurrentState=SERVICE_PAUSED;
noB8*n0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
I+3=|Vef ss.dwWin32ExitCode=NO_ERROR;
fX\y/C ss.dwCheckPoint=0;
qv:DpK ss.dwWaitHint=0;
|RXXj [z SetServiceStatus(ssh,&ss);
P,G
:9x"e return;
5w~J"P6jg }
c;a<nTLn void ServiceRunning(void)
sUiO~<Ozpk {
oxnI/Z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+l]>(k.2 ss.dwCurrentState=SERVICE_RUNNING;
%'X7T^uE ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
k7sD"xR3 ss.dwWin32ExitCode=NO_ERROR;
dxS5-aWy9w ss.dwCheckPoint=0;
f"AT@Ga] ss.dwWaitHint=0;
Uhn3usK SetServiceStatus(ssh,&ss);
y
GmFi return;
Jko=E
}
Bw+?MdS /////////////////////////////////////////////////////////////////////////
<4zSh3 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
fceO|mSz_ {
qf@P9M switch(Opcode)
vwa*'C {
Bk5 ELf8pL case SERVICE_CONTROL_STOP://停止Service
W|sU[dxZ ServiceStopped();
>xF&>SDC break;
1BP/,d |+ case SERVICE_CONTROL_INTERROGATE:
sS4V(:3s SetServiceStatus(ssh,&ss);
7dE.\#6r break;
![I|hB }
DV>;sCMJ % return;
LU@1Gol }
f+)LVT8p //////////////////////////////////////////////////////////////////////////////
Q$k#q<+0 //杀进程成功设置服务状态为SERVICE_STOPPED
B
o%Sl //失败设置服务状态为SERVICE_PAUSED
SY@;u<Pd //
w7q6v> void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
E1w8d4P,G {
|S<!'rY ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
gg#lI| if(!ssh)
~oK0k_{~ {
79o=HiOF99 ServicePaused();
\W=Z`w3 return;
2BT+[ }
Gfy9YH~ ServiceRunning();
wQ9@
l Sleep(100);
P)Oe?z;G? //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
udc9KuR@ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
YuJ{@"H if(KillPS(atoi(lpszArgv[5])))
.*W7Z8!e ServiceStopped();
Cy5iEI# else
{utnbtmu ServicePaused();
hl)jE
06 return;
uc]5p(9Hb }
d6??OO=~>M /////////////////////////////////////////////////////////////////////////////
Z>X]'q03 void main(DWORD dwArgc,LPTSTR *lpszArgv)
]F;1 l3I- {
\F+".X#jh SERVICE_TABLE_ENTRY ste[2];
v:9'k~4) ste[0].lpServiceName=ServiceName;
LN5q_ZvR ste[0].lpServiceProc=ServiceMain;
~6QV?j ste[1].lpServiceName=NULL;
OJM2t`}_t ste[1].lpServiceProc=NULL;
9q[[
,R
StartServiceCtrlDispatcher(ste);
Are0Nj&? return;
\CS4aIp }
n!Y}D:6c6 /////////////////////////////////////////////////////////////////////////////
xbHI4A"Z 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
X%B$*y5 下:
!tx.2m*5 /***********************************************************************
gv(MX
;B# Module:function.c
FlrY Xau Date:2001/4/28
bwszfPM Author:ey4s
]n:R#55A Http://www.ey4s.org i3$G)W ***********************************************************************/
+t
Prqv"( #include
z 9WeOs ////////////////////////////////////////////////////////////////////////////
c]$$ap BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
J{XRltI+ {
I1K %n'D TOKEN_PRIVILEGES tp;
Ri::Ek3qu LUID luid;
wM-H5\9n ?zVE7;r4U if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
D)S_ p& {
1r*@1y<0" printf("\nLookupPrivilegeValue error:%d", GetLastError() );
VuK>lY& return FALSE;
0r!F]Rm-^ }
pQ4HX)<P tp.PrivilegeCount = 1;
~[BGKqh tp.Privileges[0].Luid = luid;
PB BJ.!Pb if (bEnablePrivilege)
'[_.mx|cd` tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
FBzsM7]j else
a6It1%a+ tp.Privileges[0].Attributes = 0;
MFWkJbZV // Enable the privilege or disable all privileges.
k!WeE#"( AdjustTokenPrivileges(
BXz g33 hToken,
f3.oc9G FALSE,
I9#l2<DYlX &tp,
<'hoN/g sizeof(TOKEN_PRIVILEGES),
P^lzbWj^ (PTOKEN_PRIVILEGES) NULL,
Li 9$N"2 (PDWORD) NULL);
zQu9LN // Call GetLastError to determine whether the function succeeded.
#%#N.tB5 if (GetLastError() != ERROR_SUCCESS)
I\[z(CHg@ {
)g]A
'A= printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
V<PH5'^$j return FALSE;
j*GS')Cm }
KO"+"1 . return TRUE;
!i@A}$y }
WK#%G ////////////////////////////////////////////////////////////////////////////
Df(+@L5! BOOL KillPS(DWORD id)
SFFJyRCz {
E4_,EeC# HANDLE hProcess=NULL,hProcessToken=NULL;
L(1} PZ BOOL IsKilled=FALSE,bRet=FALSE;
K]dR%j __try
M@*Y&(~ {
z|(<Co8#. :vaVghN\ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
N+pCC {
^.~e printf("\nOpen Current Process Token failed:%d",GetLastError());
Jv]$@># __leave;
wMCgLh\wi }
;W\?lGOs{ //printf("\nOpen Current Process Token ok!");
6UqDpL7^U if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
13Q87i5B {
*Aug7
HlS __leave;
p^ OHLT }
N'pYz0_H printf("\nSetPrivilege ok!");
Ahr hb}Qt Q if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
- _%~b {
iYlkc printf("\nOpen Process %d failed:%d",id,GetLastError());
:<5jlpV( __leave;
<HpUP!q8v }
Ufor> //printf("\nOpen Process %d ok!",id);
W!+=`[Ff if(!TerminateProcess(hProcess,1))
;U y}( {
Z:2%gU&W printf("\nTerminateProcess failed:%d",GetLastError());
)?6%d __leave;
={o)82LV }
z;N`jqo IsKilled=TRUE;
rc"8N<D }
s<3M_mt __finally
q; C6ID` {
(eHTXk*V` if(hProcessToken!=NULL) CloseHandle(hProcessToken);
S&J5QZjC if(hProcess!=NULL) CloseHandle(hProcess);
\
*g3j }
z+zEH9.' return(IsKilled);
J*Cf1 D5! }
y*=Ipdj //////////////////////////////////////////////////////////////////////////////////////////////
VG50n<m9 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
Q=#FvsF#z3 /*********************************************************************************************
2j]uB0 ModulesKill.c
g!cW`B' Create:2001/4/28
T&Z*=ShH Modify:2001/6/23
d(KK7SQg Author:ey4s
g{K \ Http://www.ey4s.org m )r, PsKill ==>Local and Remote process killer for windows 2k
j;-2)ZLm **************************************************************************/
]U}B~Y #include "ps.h"
KUHkjA_ #define EXE "killsrv.exe"
Gj[5ew?@ #define ServiceName "PSKILL"
|nqN95'u+] 79h'sp6; #pragma comment(lib,"mpr.lib")
[N"=rY4G //////////////////////////////////////////////////////////////////////////
ph%t
#R //定义全局变量
mDuS-2G=D SERVICE_STATUS ssStatus;
LE?sAN SC_HANDLE hSCManager=NULL,hSCService=NULL;
{V8uk$ BOOL bKilled=FALSE;
u?'J1\z char szTarget[52]=;
7[0CVWs, //////////////////////////////////////////////////////////////////////////
4jjo%N BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
}I18|=TB BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
BhiOV_}Hn BOOL WaitServiceStop();//等待服务停止函数
:"
JE C' BOOL RemoveService();//删除服务函数
([7XtG/? /////////////////////////////////////////////////////////////////////////
w")m]LV int main(DWORD dwArgc,LPTSTR *lpszArgv)
z&jASL {
~b4kV)[ q BOOL bRet=FALSE,bFile=FALSE;
`-?`H>+OG char tmp[52]=,RemoteFilePath[128]=,
;w._/ szUser[52]=,szPass[52]=;
FiXqypT_( HANDLE hFile=NULL;
-av=5hm DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Q"3gvIyc =CjWPZShV //杀本地进程
k$kxw_N5d if(dwArgc==2)
^E~1%Md. {
_c(h{dn if(KillPS(atoi(lpszArgv[1])))
Kp;a(D printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
TJZar Nc$ else
`f<w+u printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Rv.IHSQUo lpszArgv[1],GetLastError());
u EERNo& return 0;
Cj/!m }
UVW4KUxR //用户输入错误
p=|S% else if(dwArgc!=5)
GXRW"4eF5 {
#CW{y?= printf("\nPSKILL ==>Local and Remote Process Killer"
X}ihYM3y/ "\nPower by ey4s"
*Y!RU{w+Z "\nhttp://www.ey4s.org 2001/6/23"
t%@u)b p "\n\nUsage:%s <==Killed Local Process"
.LbAR
u "\n %s <==Killed Remote Process\n",
X0]$Ovq( l lpszArgv[0],lpszArgv[0]);
*&V"x=ba, return 1;
9S l5jn }
8>xd //杀远程机器进程
ZoCk]hk strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
%MCS_'N
J strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
vN~joQ=d strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
0WyOORuK =F5zU5`i //将在目标机器上创建的exe文件的路径
$if(n|| sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
5XuQQ!` __try
EiyHZ {
$4^h>x //与目标建立IPC连接
7f<@+& if(!ConnIPC(szTarget,szUser,szPass))
Ylgr]?Db* {
itcM-? printf("\nConnect to %s failed:%d",szTarget,GetLastError());
#/\Zo &V8 return 1;
HYZp=*eb }
S>Gb
Jt(] printf("\nConnect to %s success!",szTarget);
z f>(Y7M //在目标机器上创建exe文件
o|_9%o52' _BvGEM`o hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
$bN_0s0:' E,
IGlM}
?x NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
}Nma %6PfV if(hFile==INVALID_HANDLE_VALUE)
EoS6t {
E?VOst& printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
]O0u.=1k __leave;
'aS: Azb }
V >~\~H2Y //写文件内容
def\=WyK while(dwSize>dwIndex)
x&$8;2&. {
Digx#'#jf
!FvL2L if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
G+\&8fi0 {
i?|u$[^=+ printf("\nWrite file %s
kovJ9 failed:%d",RemoteFilePath,GetLastError());
.&h|r>*|J __leave;
Sw>,Q-32 }
>4Qj+ou dwIndex+=dwWrite;
\VypkbE+ }
PO|gM8E1x? //关闭文件句柄
cE?p~fq< CloseHandle(hFile);
r[#*..Y bFile=TRUE;
?KE:KV[Y //安装服务
L(C0236r if(InstallService(dwArgc,lpszArgv))
jHV)
TBr {
zhY]! //等待服务结束
f=Oj01Ut* if(WaitServiceStop())
N9u {)u {
4E$d"D5]>p //printf("\nService was stoped!");
\{qtdTd }
9S<V5$} else
K?yMy,9%Yw {
7Jpq7; //printf("\nService can't be stoped.Try to delete it.");
JM53sx4& }
<L2z| %` Sleep(500);
=dp`4N //删除服务
R{6M(!x RemoveService();
} V"A;5j` }
WE+Szg(4x }
o?I`n*u"X __finally
N37CAbw0 {
lbh7`xCR //删除留下的文件
(^]3l%Ed if(bFile) DeleteFile(RemoteFilePath);
=p dLh //如果文件句柄没有关闭,关闭之~
anORoK. if(hFile!=NULL) CloseHandle(hFile);
l-SVI9|<0 //Close Service handle
Yqv!ZJ6 if(hSCService!=NULL) CloseServiceHandle(hSCService);
+6L.a3&(b //Close the Service Control Manager handle
}^*`&Lh if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
mt[ #=Yba //断开ipc连接
.Vs|&c2im wsprintf(tmp,"\\%s\ipc$",szTarget);
7'ws: #pC WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
th5UzpB4 if(bKilled)
g3Ul'QJ printf("\nProcess %s on %s have been
l(}l([rdQ killed!\n",lpszArgv[4],lpszArgv[1]);
XMaw:Fgr else
h|<;:o?yh printf("\nProcess %s on %s can't be
iaQFVROu killed!\n",lpszArgv[4],lpszArgv[1]);
N5tFEV'G }
Q v},X~^R return 0;
(.b!kfC }
g<:TsP'| //////////////////////////////////////////////////////////////////////////
c57`mOe/b BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
$-(lp0\*
{
]|[mwC4 NETRESOURCE nr;
SzG?m] char RN[50]="\\";
gA 19f "Q{7X[$$^ strcat(RN,RemoteName);
y4H/CH$% strcat(RN,"\ipc$");
8mO_dQ SXV2Y- nr.dwType=RESOURCETYPE_ANY;
Q*8x Bi1 nr.lpLocalName=NULL;
M -8d*#_P nr.lpRemoteName=RN;
qr~zTBT]
E nr.lpProvider=NULL;
DP!8c dd4^4X`j if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
JQW7y!Z return TRUE;
.4y44: T else
^xr &E return FALSE;
$]a*ZHd;2& }
B.);Ju /////////////////////////////////////////////////////////////////////////
-)DxF<8B BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
xg;F};}5$
{
7uzc1}r BOOL bRet=FALSE;
-JclEp __try
ixqvX4vv,B {
A'*#UYn( //Open Service Control Manager on Local or Remote machine
=$_kkVQ$ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
mw83 pU6 if(hSCManager==NULL)
D$`$4mX@hP {
=vL
>&$ printf("\nOpen Service Control Manage failed:%d",GetLastError());
mlz|KI~\F; __leave;
pQ8f$I#v }
'Xasd3*Py //printf("\nOpen Service Control Manage ok!");
o%$R`; //Create Service
|"}rC >+ hSCService=CreateService(hSCManager,// handle to SCM database
_iu^VK,} ServiceName,// name of service to start
%htwq ]rZd ServiceName,// display name
m-Se-aF SERVICE_ALL_ACCESS,// type of access to service
HUel SERVICE_WIN32_OWN_PROCESS,// type of service
XMLl>w2z SERVICE_AUTO_START,// when to start service
NH'QMjL) SERVICE_ERROR_IGNORE,// severity of service
>ffQ264g=i failure
UxnZA5Lk* EXE,// name of binary file
rt\.|Hr4s NULL,// name of load ordering group
+0:]KG!Zs. NULL,// tag identifier
880T'5}S
: NULL,// array of dependency names
u>V~:q\X NULL,// account name
`Zci< NULL);// account password
v\5`n@}4 //create service failed
[MeFj!( if(hSCService==NULL)
cY|@s?3NND {
z
AY
-Y //如果服务已经存在,那么则打开
^fbzlu?G4- if(GetLastError()==ERROR_SERVICE_EXISTS)
6Zv-kG {
ra1_XR} //printf("\nService %s Already exists",ServiceName);
{G=|fgz //open service
?%b#FXA hSCService = OpenService(hSCManager, ServiceName,
r$,Xv+} SERVICE_ALL_ACCESS);
Ubh)}G,Mg if(hSCService==NULL)
)OFf nKh {
mD,fxm{G printf("\nOpen Service failed:%d",GetLastError());
q oz[x __leave;
gbFHH,@ }
L(HAAqRnJ //printf("\nOpen Service %s ok!",ServiceName);
+y 48.5 }
mS+sh'VH else
~{t<g;F {
.nei9Y* printf("\nCreateService failed:%d",GetLastError());
f~f)6XU| __leave;
6vg` 8 }
_F2ofB' }
~@"H\):/ //create service ok
5W09>C>OC else
D+Z2y1 {
$qiM_06 //printf("\nCreate Service %s ok!",ServiceName);
<qBM+m$|) }
xqv&^,ic $/Llzpvny // 起动服务
w[u>*I if ( StartService(hSCService,dwArgc,lpszArgv))
5#dJga/88 {
\ns}
M3 //printf("\nStarting %s.", ServiceName);
_*wlK;` Sleep(20);//时间最好不要超过100ms
:\%ZTBLL while( QueryServiceStatus(hSCService, &ssStatus ) )
(b7',:_U7 {
i`!>zl+D if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
xQNGlVipZ@ {
QGnUPiD^ printf(".");
kXOc) Sleep(20);
lXutZ<S[ }
M'@ else
wjHH%y break;
-.5R.~@ }
w$jSlgUHy) if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
g2YE^EKU~ printf("\n%s failed to run:%d",ServiceName,GetLastError());
m-Qy6"eW }
e[db?f2! else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
JcC2Zn6 {
7LiyA< //printf("\nService %s already running.",ServiceName);
a._>?rVy }
vJ>o9:(6 else
&_'3(xIO {
~e686L0j printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
JHJ]BMm __leave;
3.h0 }
(bD#PQXzm bRet=TRUE;
?BU?c:"f }//enf of try
oKPG0iM: __finally
8k^1:gt^ {
Tzfk_h3hE return bRet;
|W5lhx0U }
i({MID)/_ return bRet;
cEK#5 }
P9M%B2DQ6f /////////////////////////////////////////////////////////////////////////
$]4o!Z BOOL WaitServiceStop(void)
+9.GNu {
y]uBVn'u BOOL bRet=FALSE;
!14l[k+\ //printf("\nWait Service stoped");
#r@>.S=U] while(1)
.i1|U8" X {
J$S*QCo Sleep(100);
q,=YKw)* if(!QueryServiceStatus(hSCService, &ssStatus))
/mK]O7O7 {
A$l printf("\nQueryServiceStatus failed:%d",GetLastError());
MTn}]blH break;
C-H6l6, }
eyos6Qi if(ssStatus.dwCurrentState==SERVICE_STOPPED)
72= 4#
{
4H`B]Zt7 bKilled=TRUE;
HC|
]Au bRet=TRUE;
w]US-7 break;
"j=E8Dd} }
5qkyi]/U8 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
)00jRuF {
w=thaF. //停止服务
s^/2sjoL bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
5oo6d4[ break;
[2ri=lf, }
;VbB]aUg else
}*7Gq {
~31-)*tJ] //printf(".");
4\ny]A:~ continue;
?_.
SV g }
Pxgal4{6 }
0<nW
nD,z return bRet;
5[P^O6' }
AH^'E /////////////////////////////////////////////////////////////////////////
6df`]sc BOOL RemoveService(void)
o}yA{<" {
|oR#j
` //Delete Service
vhN6_XD if(!DeleteService(hSCService))
.GvZv> {
e<"sZK printf("\nDeleteService failed:%d",GetLastError());
3(1UIu return FALSE;
y .a)M?3 }
W 2A!BaH% //printf("\nDelete Service ok!");
5?TX.h9B4 return TRUE;
)9+H[ }
H`7T;`Yb /////////////////////////////////////////////////////////////////////////
VgMuX3= 其中ps.h头文件的内容如下:
0kaMYV? /////////////////////////////////////////////////////////////////////////
^j<2s"S #include
}p*WH$!~ #include
M+7jJ?n #include "function.c"
kMg[YQ]OC avUdvV- unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
`-5gsJ
/////////////////////////////////////////////////////////////////////////////////////////////
35YDP|XZb 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~_*]:
3C2~heO>| /*******************************************************************************************
cd4HbSp Module:exe2hex.c
4!Lj\.!$ Author:ey4s
QV _aM2 Http://www.ey4s.org LqS_%6^ Date:2001/6/23
UhSaqq ****************************************************************************/
5w</Ga #include
9dp1NjOtAc #include
#YSFiy:+r_ int main(int argc,char **argv)
(>gb9n
{
<M\#7.]( HANDLE hFile;
@y,>cDg DWORD dwSize,dwRead,dwIndex=0,i;
#W/ATsDt unsigned char *lpBuff=NULL;
jr^btVOI#\ __try
:PBW=W {
m2Wi "X(I_ if(argc!=2)
J?f7!F:8 {
B8zc#0!1 printf("\nUsage: %s ",argv[0]);
`bZgw __leave;
^C;ULUn3 }
|43Oc:Ah+ i \@a&tw hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
D*ZswHT{y LE_ATTRIBUTE_NORMAL,NULL);
"1hFx=W+\ if(hFile==INVALID_HANDLE_VALUE)
'w_Qs~6~{ {
P@U2Q%\ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
l$C
Y
gm __leave;
_:!7M^IU }
;;Jx1Q dwSize=GetFileSize(hFile,NULL);
Pe`jNiI if(dwSize==INVALID_FILE_SIZE)
`Yyi;!+0 {
`dIwBfg_ printf("\nGet file size failed:%d",GetLastError());
aO*v"^oF __leave;
KuMH,rXF }
n{"a0O lpBuff=(unsigned char *)malloc(dwSize);
U Fyk%#L if(!lpBuff)
iO}KERfU {
1}OM"V printf("\nmalloc failed:%d",GetLastError());
@Z
Dd(xB& __leave;
i.e4<|{ }
c4}|a1R\= while(dwSize>dwIndex)
6Z{(.'Be {
>&Y\g?Z6G if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
L!~ap {
j-t" printf("\nRead file failed:%d",GetLastError());
!'a
<Dw5 __leave;
B\+uRiD8w }
18>v\Hi< dwIndex+=dwRead;
K8h\T4 }
W?du ] for(i=0;i{
JG{`tTu if((i%16)==0)
(dHjf; printf("\"\n\"");
0m4'm<2m printf("\x%.2X",lpBuff);
<A&Zl&^1 }
c;88Wb<|W }//end of try
)<.y{_QUN __finally
'-P+|bZW4 {
dAi.^! ! if(lpBuff) free(lpBuff);
WLCr ~r^ CloseHandle(hFile);
5X:3'* }
W4)bEWO+q return 0;
yn.[- }
TpxAp',#7 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。