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。
cJ4My#w OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
2*NPK} <1>与远程系统建立IPC连接
7Jn%XxHq <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
]Z!Y*v <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
#J[g
r_ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
C`.YOkpj <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
nrl?<4_ <6>服务启动后,killsrv.exe运行,杀掉进程
,h*gd^i <7>清场
N*Aw-\Bk 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
N<)CG,/w[M /***********************************************************************
@>8(f#S% Module:Killsrv.c
7Nq<
o5 Date:2001/4/27
V[tebv! Author:ey4s
YdhTjvx Http://www.ey4s.org r[L.TX3Ah= ***********************************************************************/
9Dx~!( #include
*qpu!z2m|| #include
cE\w6uBR1 #include "function.c"
[3Q0KCZ0( #define ServiceName "PSKILL"
Af|h*V4Xu -<g9) CV5 SERVICE_STATUS_HANDLE ssh;
(p{X.X+ SERVICE_STATUS ss;
)d3
09O /////////////////////////////////////////////////////////////////////////
,?GwA@~$k: void ServiceStopped(void)
j
3<Ci {3 {
T)! }Wvv ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
dSGdK
$ XA ss.dwCurrentState=SERVICE_STOPPED;
]\39# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'.|} ss.dwWin32ExitCode=NO_ERROR;
1w>[ ss.dwCheckPoint=0;
y3oq{Z> ss.dwWaitHint=0;
|J&\/8Q SetServiceStatus(ssh,&ss);
`cGks return;
' @!&{N }
G@7^M} /////////////////////////////////////////////////////////////////////////
4:V
+>Jt void ServicePaused(void)
TNu %_
34 {
EavBUX$O ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
B7\4^6Tx ss.dwCurrentState=SERVICE_PAUSED;
@yTu/U ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
C
@Ts\);^ ss.dwWin32ExitCode=NO_ERROR;
/uw@o9`~2- ss.dwCheckPoint=0;
yhH2b:nY(9 ss.dwWaitHint=0;
y_WC"
SetServiceStatus(ssh,&ss);
0LQRQuh1 return;
392V\qtS }
ioi/`iQR void ServiceRunning(void)
,+i^]yF3j {
534pX7dg ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
t#(NfzN ss.dwCurrentState=SERVICE_RUNNING;
2"6L\8hd2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
@fd< ss.dwWin32ExitCode=NO_ERROR;
+Nn >*sz ss.dwCheckPoint=0;
2zj`
H9 ss.dwWaitHint=0;
]5'*^rz ^ SetServiceStatus(ssh,&ss);
%pZT3dcK return;
DFr$2Y3H }
WyV4p /////////////////////////////////////////////////////////////////////////
11PL1zzH void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
I"]E}n d) {
r`"_D%kc switch(Opcode)
NZGO8u {
kH 9k<{ case SERVICE_CONTROL_STOP://停止Service
B;bP~e>W ServiceStopped();
_kD5pC = break;
.\bJ,of9 case SERVICE_CONTROL_INTERROGATE:
i}T*| P SetServiceStatus(ssh,&ss);
AG >D,6Y break;
wG O-Z']i }
{A}T^q!m] return;
sD3Ts;k }
i?_Q@uA~<: //////////////////////////////////////////////////////////////////////////////
>D=X
Tgqqq //杀进程成功设置服务状态为SERVICE_STOPPED
aMqt2{f+ //失败设置服务状态为SERVICE_PAUSED
S(=@2A+; //
R5sEQ| E void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
%\it4 r3 {
#7fOH
U8v ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
^aaj=p:cV if(!ssh)
1=]#=)+ {
pll5m7[ ServicePaused();
5]{rim return;
TrDTay }
6?"Gj}|r ServiceRunning();
!5 S# Sleep(100);
DvWBvs, //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
_~Lu% //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
|TJ gH<I if(KillPS(atoi(lpszArgv[5])))
[?z;'O}y ServiceStopped();
S> Fb'rJ3 else
d Np%=gIj ServicePaused();
[<+T@"y return;
YWPkVvI }
@kd$.7Y9 /////////////////////////////////////////////////////////////////////////////
41R~.? void main(DWORD dwArgc,LPTSTR *lpszArgv)
X>dQK4!R {
2Jo|P A`9 SERVICE_TABLE_ENTRY ste[2];
(ht"wY#T<( ste[0].lpServiceName=ServiceName;
''2:ZX X ste[0].lpServiceProc=ServiceMain;
i% 0qN ste[1].lpServiceName=NULL;
m<Gd 6V5 ste[1].lpServiceProc=NULL;
s#~VN;-I StartServiceCtrlDispatcher(ste);
:Nz
TEK return;
%m|BXyf]_B }
@>`N%wH' /////////////////////////////////////////////////////////////////////////////
FkMM>X 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
OfLj 4H6Q 下:
6T"5,Q</h /***********************************************************************
FkaQVT Module:function.c
)m-(- I Date:2001/4/28
Z){fie4WM Author:ey4s
9'X "a Http://www.ey4s.org g9GPyU ***********************************************************************/
l2#~
#include
ml~)7J ////////////////////////////////////////////////////////////////////////////
#E4oq9{0*W BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
^g'uR@uU {
N]BH6 7< TOKEN_PRIVILEGES tp;
wKW.sZ!S1 LUID luid;
P EzT|uY UXa%$gwFw if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
B_!S\?}$ {
&w_8E+YZ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
%PVu>^ return FALSE;
y] Q/(O }
][f 0ZMa tp.PrivilegeCount = 1;
J^kSp tp.Privileges[0].Luid = luid;
-6q7ze{@ if (bEnablePrivilege)
BT:b&"AR[ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
8pmWw? else
T+V:vuK tp.Privileges[0].Attributes = 0;
5=s|uuw/ // Enable the privilege or disable all privileges.
Lxa<zy~b AdjustTokenPrivileges(
0l(G7Ju hToken,
sI)jqHZG FALSE,
#;2kN
& &tp,
]<},[s sizeof(TOKEN_PRIVILEGES),
7CT446 (PTOKEN_PRIVILEGES) NULL,
.j!:Hp(z} (PDWORD) NULL);
gd)VL}k // Call GetLastError to determine whether the function succeeded.
5"#xbvRS0H if (GetLastError() != ERROR_SUCCESS)
&S^a_L: {
H8c -/ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
|$T?P*pI. return FALSE;
BQMo*I>I }
q|.0Ja return TRUE;
h#h)=; }
Ud-c+, xX ////////////////////////////////////////////////////////////////////////////
B)DtJf BOOL KillPS(DWORD id)
WAr6Dv,8 {
ohPXwp?] HANDLE hProcess=NULL,hProcessToken=NULL;
C-2#-{< BOOL IsKilled=FALSE,bRet=FALSE;
eET1f8B=L __try
CwF=@:*d {
o>M&C
X+j$ `)jAdad-s if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
$nthMx$ {
gC@=]Y printf("\nOpen Current Process Token failed:%d",GetLastError());
1
RyvPP __leave;
o`jV d,aj }
'kCr1t //printf("\nOpen Current Process Token ok!");
*xKY>E+ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
R*"zLJP {
&'5j! __leave;
Yu9(qRK }
e58tf3 printf("\nSetPrivilege ok!");
$+
\JT/eG9
4m9]d) if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
ds+0y;vc {
{Cw>T-` printf("\nOpen Process %d failed:%d",id,GetLastError());
]gb?3a}A __leave;
xqKj&RuLu }
[MM`#!K% //printf("\nOpen Process %d ok!",id);
CJLfpvV if(!TerminateProcess(hProcess,1))
orF8% {
|>p?Cm printf("\nTerminateProcess failed:%d",GetLastError());
62OZj%CXN __leave;
&ZPyZj }
u_)'} IsKilled=TRUE;
0o!Egq_ }
$T'lWD * __finally
3}?]G8iL?L {
|P=-m-W if(hProcessToken!=NULL) CloseHandle(hProcessToken);
C'z}jM`g if(hProcess!=NULL) CloseHandle(hProcess);
bq}o#d5p-_ }
,3ivB8 return(IsKilled);
d>Np; " }
]+78
"( //////////////////////////////////////////////////////////////////////////////////////////////
_AVP1 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
Xpf:I /*********************************************************************************************
oGZ%w4T ModulesKill.c
OEgp!J Create:2001/4/28
?F%,d{^ Modify:2001/6/23
l:VcV Author:ey4s
g"v-hTx Http://www.ey4s.org G
C3G=DTt PsKill ==>Local and Remote process killer for windows 2k
k'{Bhi4 **************************************************************************/
=qTmFszT #include "ps.h"
dxeLu #define EXE "killsrv.exe"
>uDE<MUC #define ServiceName "PSKILL"
Bt-2S,c,o zC\L-i>G #pragma comment(lib,"mpr.lib")
!.5,RIf //////////////////////////////////////////////////////////////////////////
F| O //定义全局变量
I.}E#f/A' SERVICE_STATUS ssStatus;
lxD~[e SC_HANDLE hSCManager=NULL,hSCService=NULL;
LZ*ZXFIg BOOL bKilled=FALSE;
^b`aO$ char szTarget[52]=;
w
]$Hr //////////////////////////////////////////////////////////////////////////
vZt48g
BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
>*goDtTjp BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
0W>,RR) BOOL WaitServiceStop();//等待服务停止函数
`GT{=XJfY BOOL RemoveService();//删除服务函数
;bt%TxuKb /////////////////////////////////////////////////////////////////////////
0)-yLfTn int main(DWORD dwArgc,LPTSTR *lpszArgv)
r5\|%5=J {
]PjJy/vkjj BOOL bRet=FALSE,bFile=FALSE;
b$1W> char tmp[52]=,RemoteFilePath[128]=,
9TbRrS09 szUser[52]=,szPass[52]=;
>FM2T<.; HANDLE hFile=NULL;
;V\l,
u DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
s8 0$ V17SJSC- //杀本地进程
$4&e{fLt|v if(dwArgc==2)
s:\FlQ0 {
6w:M_tDM if(KillPS(atoi(lpszArgv[1])))
}0~4Z)?e3 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
x\R
8W8M else
$Q< >MB7 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
N3g\X lpszArgv[1],GetLastError());
5ki<1{aVtZ return 0;
KI{B<S3*Z }
avo[~ `. //用户输入错误
1US4:6xX_ else if(dwArgc!=5)
j LG
Q^v" {
8!(09gW'> printf("\nPSKILL ==>Local and Remote Process Killer"
VsM~$
) "\nPower by ey4s"
JQ)w/@Vu= "\nhttp://www.ey4s.org 2001/6/23"
;4ETqi9 "\n\nUsage:%s <==Killed Local Process"
0'0GAh2 "\n %s <==Killed Remote Process\n",
I7q}<"` lpszArgv[0],lpszArgv[0]);
tjTnFP/= return 1;
i@p0Jnh| }
Dm0Ts~ //杀远程机器进程
+Q+>{HK strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
wXnluE strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
<*55d2 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
-3On^Wj]
Zf~Z&"C) //将在目标机器上创建的exe文件的路径
Q9h;`G
7t sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
E2~&GkU.UN __try
(W4H?u@X0 {
m]#oZVngy //与目标建立IPC连接
Q,m1mIf if(!ConnIPC(szTarget,szUser,szPass))
9(
"<NB0y {
6<h
==I
printf("\nConnect to %s failed:%d",szTarget,GetLastError());
zo~5(O@ return 1;
MYVgi{ }
)tW0iFY printf("\nConnect to %s success!",szTarget);
HSsG0&'-Y //在目标机器上创建exe文件
Q&A^(z} ic(`E v hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
(!B1}5" E,
sbi+o,%1 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
u#"L gG.X if(hFile==INVALID_HANDLE_VALUE)
!m<v@SmL\ {
xaG( 3 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
\T]'d@Wyd __leave;
p,K]`pt= }
,`O.0e4pn //写文件内容
QpZCU] while(dwSize>dwIndex)
5:sk&0:@U {
$)6%LG_@ L6=`x a, if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
FLzC kzJ:6 {
qPG>0
O printf("\nWrite file %s
\x9.[?;=e failed:%d",RemoteFilePath,GetLastError());
|qFCzK9tD/ __leave;
zt|DHVy }
lrL:v~g dwIndex+=dwWrite;
kzuI<DW }
.ZK^kcyA //关闭文件句柄
s7>a CloseHandle(hFile);
A4>j4\A[M bFile=TRUE;
|s$w
i>7l //安装服务
P/XCaj3a[ if(InstallService(dwArgc,lpszArgv))
L.tW]43K {
fS#I?!*} //等待服务结束
0c6Ea>S[ if(WaitServiceStop())
8.m9 =+)8 {
}s++^uX6 //printf("\nService was stoped!");
!5XH.DYq! }
g/f^|: else
O-jpS?@ {
3JJEj1O //printf("\nService can't be stoped.Try to delete it.");
t#BQB<GI }
UHT2a9rG Sleep(500);
o;5 ns //删除服务
#<*=) [ RemoveService();
)~[rb<:)b }
V|W[>/ }
cWS 0B $$ __finally
`+0K~k|DC {
la}Xo0nq0+ //删除留下的文件
)j/b`V6 if(bFile) DeleteFile(RemoteFilePath);
DO{Lj#@ //如果文件句柄没有关闭,关闭之~
b[s=FH]#N if(hFile!=NULL) CloseHandle(hFile);
>#Ue`)d`aY //Close Service handle
J,Rp&tavt: if(hSCService!=NULL) CloseServiceHandle(hSCService);
RR9G$}WS( //Close the Service Control Manager handle
;\48Q; if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
[wv;CUmgc //断开ipc连接
eWWtMnq wsprintf(tmp,"\\%s\ipc$",szTarget);
*P0sl( & WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
k|D =Q if(bKilled)
,|G~PC8 printf("\nProcess %s on %s have been
I:Q3r"1 killed!\n",lpszArgv[4],lpszArgv[1]);
cfhiZ~."T else
_k O<|ev printf("\nProcess %s on %s can't be
\;bDDTM killed!\n",lpszArgv[4],lpszArgv[1]);
J-d>#'Wb| }
*1c1XN<7 return 0;
/JbO $A }
q)rxv7Iu\ //////////////////////////////////////////////////////////////////////////
Mv\]uAT` BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
jWNF3\ {
KzWqHq NETRESOURCE nr;
M>g%wg7Ah char RN[50]="\\";
i8|0zI ~A$y-Dt'
strcat(RN,RemoteName);
~;/}D0k$x strcat(RN,"\ipc$");
^={s(B2
Xn= nr.dwType=RESOURCETYPE_ANY;
+b_o2'' nr.lpLocalName=NULL;
g?OC-zw nr.lpRemoteName=RN;
,LftQ1*; nr.lpProvider=NULL;
YG K7b6
>#[,OU} N if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
o/4U`U)Q0v return TRUE;
uG,*m'x'] else
|kK_B
:K return FALSE;
_?rL7oTv }
nv'YtmR /////////////////////////////////////////////////////////////////////////
![Ll$Lr BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
B`mTp01 {
T7#}&> BOOL bRet=FALSE;
,%<ICusZ __try
fb|%)A= {
/0z#0gNp //Open Service Control Manager on Local or Remote machine
"rU
2g hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
#,B+&SK{ if(hSCManager==NULL)
V_"UiN"o {
!Y^3% B% printf("\nOpen Service Control Manage failed:%d",GetLastError());
Hkzx(yTi __leave;
'1vm]+oM }
88g|(k/ //printf("\nOpen Service Control Manage ok!");
0f9*=c //Create Service
`/RcE.5n\@ hSCService=CreateService(hSCManager,// handle to SCM database
g(QT"O!dY ServiceName,// name of service to start
":W$$w< ServiceName,// display name
x.kIzI5 SERVICE_ALL_ACCESS,// type of access to service
PQvpJFpb~h SERVICE_WIN32_OWN_PROCESS,// type of service
LVe[N-K SERVICE_AUTO_START,// when to start service
JxmFUheLt SERVICE_ERROR_IGNORE,// severity of service
4RL0@)0F failure
|] cFsB#G EXE,// name of binary file
0'zX6% NULL,// name of load ordering group
[oDu3Qn NULL,// tag identifier
*|Bt! NULL,// array of dependency names
P&sYS<9q NULL,// account name
B2T=O % NULL);// account password
[DD#YL\P //create service failed
lcfX(~/m^ if(hSCService==NULL)
jeWI<ms {
5fY7[{2 //如果服务已经存在,那么则打开
Ng|c13A= if(GetLastError()==ERROR_SERVICE_EXISTS)
'LMMo4o3 {
nh*hw[Ord //printf("\nService %s Already exists",ServiceName);
)SzgMbF6 //open service
,~*pPhQ8m hSCService = OpenService(hSCManager, ServiceName,
'bn$"A"{o SERVICE_ALL_ACCESS);
A Qm!7, if(hSCService==NULL)
~djHtd> {
*IQQsfL) printf("\nOpen Service failed:%d",GetLastError());
]US __leave;
pE381Cw }
|3P dlIbO //printf("\nOpen Service %s ok!",ServiceName);
0P l>k'9 }
F2!]T = else
;!pSYcT, {
4_W*LG~2s printf("\nCreateService failed:%d",GetLastError());
)MeeF-Ad6 __leave;
6H^=\ }
Dks"(0g }
_fjHa6S //create service ok
^8V8,C) else
/Y0oA3am {
|Sr
//printf("\nCreate Service %s ok!",ServiceName);
('1]f?:M }
"'*Qq@!3? Wxa</n8S[n // 起动服务
Nq"J[l*+g if ( StartService(hSCService,dwArgc,lpszArgv))
bx:j`5Uj` {
w=kW~gg //printf("\nStarting %s.", ServiceName);
cceh`s=cU Sleep(20);//时间最好不要超过100ms
N7UGgn= while( QueryServiceStatus(hSCService, &ssStatus ) )
QC<O=<$Q[ {
C Xh>'K if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
w`X0^<Fv {
o:PdPuZVR printf(".");
L "5;< Sleep(20);
M,dp; }
g=e~YM85 else
e'T|5I0K break;
(d*~Qpi{7 }
%
8P8h%%Z if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
C`["4 printf("\n%s failed to run:%d",ServiceName,GetLastError());
Qb#iT}!p% }
+o|I@7f else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Xk`' m[ {
MQMc=Z4d //printf("\nService %s already running.",ServiceName);
,A[NcFdCB }
W.nr&yiQ else
qCy
SL lp0 {
D_M73s!U printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Kb~i9x& __leave;
#k|f%!-Vo }
-0>s`ruor bRet=TRUE;
->)0jZax }//enf of try
iC 4rzgq __finally
?wpl
88z {
\{.c0 return bRet;
'Esz#@R }
JnPwqIF1 return bRet;
F4$9r^21r }
K$c?:?wmo /////////////////////////////////////////////////////////////////////////
,:xses*7 BOOL WaitServiceStop(void)
,SH^L|I {
u?SxaGEa BOOL bRet=FALSE;
'}9 %12\^h //printf("\nWait Service stoped");
#Q/xQ`+|. while(1)
R c {
7Cx-yv Sleep(100);
O
#5`mo if(!QueryServiceStatus(hSCService, &ssStatus))
r#NR3_@9 {
sI`oz|$ printf("\nQueryServiceStatus failed:%d",GetLastError());
G]T&{3g-. break;
l*b0uF }
@me ( pnD if(ssStatus.dwCurrentState==SERVICE_STOPPED)
B8>3GZi {
JZ)w bKilled=TRUE;
YP73 bRet=TRUE;
Y2W{?<99 break;
#B5-3CwB }
ONMR2J( if(ssStatus.dwCurrentState==SERVICE_PAUSED)
"10.,QK {
G8lTIs4u; //停止服务
E=]$nE]b bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
R=
.U bY break;
%afz{a5 }
)j}v3@EM5 else
-IS$1 {
!SThK8j$7 //printf(".");
$|VD+[jSV continue;
'5\?l:z }
eA-$TSWh }
o,!W,sx_ return bRet;
En ]"^* }
j`QXl /////////////////////////////////////////////////////////////////////////
Sr+ & BOOL RemoveService(void)
%Mf3OtPiJW {
~j[mM E} //Delete Service
/! M%9gu if(!DeleteService(hSCService))
wDKA1i%G {
G$t:#2 printf("\nDeleteService failed:%d",GetLastError());
R<Ct{f! return FALSE;
vu3zZMl }
emG1Wyl //printf("\nDelete Service ok!");
9>ML;$T& return TRUE;
P.3kcZ }
P(B&*1X /////////////////////////////////////////////////////////////////////////
KSO%89R' 其中ps.h头文件的内容如下:
u_.Ig|Va /////////////////////////////////////////////////////////////////////////
S7B?[SPrN[ #include
USV;j%U4* #include
a 1~@m[ #include "function.c"
b$Q#Fv&P __i))2 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
W.>}5uVl6 /////////////////////////////////////////////////////////////////////////////////////////////
Vo9FlYj 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~_*]:
IYe ,VL /*******************************************************************************************
scyv]5Hm! Module:exe2hex.c
9^@#Ua Author:ey4s
u(~( +1W Http://www.ey4s.org !BR@"%hx Date:2001/6/23
?|{tWR,Vb ****************************************************************************/
T1uOp5_]B #include
LT:8/&\ #include
})C}'!+] int main(int argc,char **argv)
=~'y' K] {
}8Nr.gY HANDLE hFile;
5
~Y a Xh^ DWORD dwSize,dwRead,dwIndex=0,i;
HjT -5>I7f unsigned char *lpBuff=NULL;
iz2;xa* __try
9n;6;K# {
c. uD% if(argc!=2)
xd!GRJ<I {
7o9[cq w printf("\nUsage: %s ",argv[0]);
p5#UH __leave;
E2Ec`o }
jBJ|%KM MZ_dI"J, hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
8[x{]l[ LE_ATTRIBUTE_NORMAL,NULL);
rGQY if(hFile==INVALID_HANDLE_VALUE)
nxs'qX(D {
CPJ%<+4%b printf("\nOpen file %s failed:%d",argv[1],GetLastError());
jR"ACup( __leave;
<1E5[9
q }
Z8o8>C\d9/ dwSize=GetFileSize(hFile,NULL);
8i^d*:R if(dwSize==INVALID_FILE_SIZE)
.s>.O6(^% {
uM2 .?>`X printf("\nGet file size failed:%d",GetLastError());
@|fT%Rwho< __leave;
!DXK\,;> }
-~]]%VJP| lpBuff=(unsigned char *)malloc(dwSize);
):nC&M\W~ if(!lpBuff)
X yD*V;.E {
Ha~}NO printf("\nmalloc failed:%d",GetLastError());
R@2*Lgxz~ __leave;
s[}cj+0 }
afye$$X while(dwSize>dwIndex)
(
\7Yo^ {
B dxV [SF if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
l:j>d^V*&x {
B1 xlWdm printf("\nRead file failed:%d",GetLastError());
?'^yw C` __leave;
U\6Ee-1#_ }
h-5] nL3 dwIndex+=dwRead;
uwu`ms7z 2 }
P.kf|,8L for(i=0;i{
`FAZAC\ if((i%16)==0)
y>&
s; printf("\"\n\"");
]Mj N)%hT printf("\x%.2X",lpBuff);
URMxCL^" }
>uJU25)| }//end of try
eMUsw5= __finally
3 H`ES_JL {
$Fv|w9 if(lpBuff) free(lpBuff);
a
t%qowt CloseHandle(hFile);
}kMKA.O" }
c4M]q4]F return 0;
kjj?X|Un }
<'vtnz 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。