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。
C6Dq7~{B OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
T3wR0, <1>与远程系统建立IPC连接
0nG&
LL5 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
<)y'Ot0 y <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
LBw,tP <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
v]Pw]m5=U <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
}evc]?1( <6>服务启动后,killsrv.exe运行,杀掉进程
In:h %4> <7>清场
Ow+7o@$"/ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
]X@/0 /***********************************************************************
wf<uG|90 Module:Killsrv.c
{I`B?6K5 Date:2001/4/27
Iu%/~FgPj{ Author:ey4s
ApjLY58= Http://www.ey4s.org
X!nI{PE ***********************************************************************/
[Zi\L>PHO #include
Y==# yNwM #include
SAly~(r?/ #include "function.c"
|M0 XLCNd_ #define ServiceName "PSKILL"
goWD~'\ z[] AH#h SERVICE_STATUS_HANDLE ssh;
li,kW`j+t SERVICE_STATUS ss;
eAm7*2 /////////////////////////////////////////////////////////////////////////
&Lk@Xq1 void ServiceStopped(void)
e Hd{'J< {
[uZU p*.V ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/>.& ss.dwCurrentState=SERVICE_STOPPED;
7u o4F=% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
mpK|I|- ss.dwWin32ExitCode=NO_ERROR;
t[)z/[m ss.dwCheckPoint=0;
x8tRa0-q ss.dwWaitHint=0;
)<IbQH|_ SetServiceStatus(ssh,&ss);
=:o)+NE return;
uh`~K6&*\w }
#d(6q$IE /////////////////////////////////////////////////////////////////////////
XlDVJx<&J void ServicePaused(void)
V>4 !fD= {
]wdudvS@6r ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
*!'00fv ss.dwCurrentState=SERVICE_PAUSED;
:8yrtbf$ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
I`DdhMi7 ss.dwWin32ExitCode=NO_ERROR;
tJ2l_M^ ss.dwCheckPoint=0;
69O?sIk ss.dwWaitHint=0;
2zArAch SetServiceStatus(ssh,&ss);
o NJ/AT return;
{RwwSqJ }
S#2'Jw void ServiceRunning(void)
B>YrDJUN {
9Ni$nZN ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Ho\K
%#u ss.dwCurrentState=SERVICE_RUNNING;
e[>(L% QV+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3)__b:7J ss.dwWin32ExitCode=NO_ERROR;
QBai;p{ ss.dwCheckPoint=0;
.:l78>f ss.dwWaitHint=0;
.Uha %~% SetServiceStatus(ssh,&ss);
aH,0+ | return;
[C
P V5\2 }
=xai 7iM /////////////////////////////////////////////////////////////////////////
U>ob)-tl void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
\muyL? {
B~LB^
n(>@ switch(Opcode)
-wvJZ {
b>Vs5nY! case SERVICE_CONTROL_STOP://停止Service
_aa3Qwx ServiceStopped();
!i#;P9K break;
V@e0VV3yx% case SERVICE_CONTROL_INTERROGATE:
/rKrnxw SetServiceStatus(ssh,&ss);
#^xiv/sV break;
Kd7OnU }
Ca?pK_Y return;
AO>K
6{ }
C0KP,JS& //////////////////////////////////////////////////////////////////////////////
*kZJ //杀进程成功设置服务状态为SERVICE_STOPPED
ikyvst>O //失败设置服务状态为SERVICE_PAUSED
*RN*Bh|$ //
P0}uTee void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
<bIAq8 {
k.
px ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Z~muQ c? if(!ssh)
*Fp )/Ih {
tGv4 S\ ServicePaused();
U%w?muJW return;
aMh2[I }
1UxRN7 ServiceRunning();
7&|fD{:4U Sleep(100);
<Pg.N //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
@0n #Qs|E! //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
,f}s!>j if(KillPS(atoi(lpszArgv[5])))
fvN2]@: ServiceStopped();
is#?O5:2 else
Kax85)9u ServicePaused();
%8hhk]m\b> return;
Gq+!%'][P }
c1jgBty /////////////////////////////////////////////////////////////////////////////
vseuk@> void main(DWORD dwArgc,LPTSTR *lpszArgv)
#sAEIk/ {
%|l*=v SERVICE_TABLE_ENTRY ste[2];
Wa,[#H ste[0].lpServiceName=ServiceName;
_2U1$0xK ste[0].lpServiceProc=ServiceMain;
|/YT.c% ste[1].lpServiceName=NULL;
FkKx~I: ste[1].lpServiceProc=NULL;
V&)-u(s_S/ StartServiceCtrlDispatcher(ste);
]U'KYrh return;
DQKhR sC }
LD]XN'?"W /////////////////////////////////////////////////////////////////////////////
gd/W8*NFR function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
l,,5OZw 下:
eX;"kO /***********************************************************************
YX@[z
5* Module:function.c
m:X;dcq'3 Date:2001/4/28
xjv?Z"X Author:ey4s
Rz*%(2Vz Http://www.ey4s.org T9N /;3 ***********************************************************************/
#{i\t E #include
Tw-gM-m; ////////////////////////////////////////////////////////////////////////////
won%(n,HT BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
jJ|O]v$N {
Q]IpHNt[> TOKEN_PRIVILEGES tp;
hbxG LUID luid;
U*[/F)! kAf2g if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
)6IO)P/Q~ {
}$81FSKh printf("\nLookupPrivilegeValue error:%d", GetLastError() );
)P\ec return FALSE;
GP`_R }
q31swP tp.PrivilegeCount = 1;
.* VZY tp.Privileges[0].Luid = luid;
.P-@ !Q5* if (bEnablePrivilege)
b
s:E`Q tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
sq&$ else
CbI[K| tp.Privileges[0].Attributes = 0;
gnx!_H\h< // Enable the privilege or disable all privileges.
M nH4p AdjustTokenPrivileges(
g^4'42UX hToken,
n#bC, FALSE,
TJ2$
Z &tp,
3 LoB-4u? sizeof(TOKEN_PRIVILEGES),
W}a&L (PTOKEN_PRIVILEGES) NULL,
cFD(Ap (PDWORD) NULL);
PHZA?>Q7Z // Call GetLastError to determine whether the function succeeded.
C+*: lLY if (GetLastError() != ERROR_SUCCESS)
NC@OmSR\0 {
z.P)
:Er printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
v\0[B jhL? return FALSE;
W[w8@OCNf }
h ej return TRUE;
1r|'n aiZ }
oT%~)g ////////////////////////////////////////////////////////////////////////////
Pou`PNvH BOOL KillPS(DWORD id)
f{k2sU*uBE {
PgxD?Oi8 HANDLE hProcess=NULL,hProcessToken=NULL;
5?%(j!p5 BOOL IsKilled=FALSE,bRet=FALSE;
iI&J_Y{1a_ __try
j`='SzVloW {
WPCaxA+l ~.yt if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
4^ $ {
l;F3kA printf("\nOpen Current Process Token failed:%d",GetLastError());
>/ W:*^g) __leave;
0rjxWPc }
7L? ~;;L$ //printf("\nOpen Current Process Token ok!");
{b=]JPE if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
2c_#q1/Z/ {
vX/~34o]\ __leave;
?psvhB{O }
UR:cBr printf("\nSetPrivilege ok!");
SWPr5h $iupzVrro if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Jc(tV(z {
yG2j!D printf("\nOpen Process %d failed:%d",id,GetLastError());
Z&/bp 1 __leave;
SA)}---" }
#3\F<AJ<VB //printf("\nOpen Process %d ok!",id);
\ C~Y if(!TerminateProcess(hProcess,1))
50uNgLs {
/i"L@t)\t printf("\nTerminateProcess failed:%d",GetLastError());
YeptYW@xfw __leave;
_;L9&>!p6 }
i|)<#Ywl IsKilled=TRUE;
1^b-J0 }
_Cj u C`7 __finally
AQQeLdTq {
s(r(! FZ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
]fnc.^{ if(hProcess!=NULL) CloseHandle(hProcess);
o!gl
:izb }
=K-B
I return(IsKilled);
m9a(f >C }
Ca0~K42~ //////////////////////////////////////////////////////////////////////////////////////////////
ZlUd^6|:3 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
A"2k,{d /*********************************************************************************************
OB>Pk_eQK ModulesKill.c
gj0gs Create:2001/4/28
NYm2fFPc Modify:2001/6/23
q1.w8$ Author:ey4s
y4w{8;Mh Http://www.ey4s.org t+|c)"\5h PsKill ==>Local and Remote process killer for windows 2k
.FtW$Y~y **************************************************************************/
^8ZVB.Fv #include "ps.h"
<A; R%\V #define EXE "killsrv.exe"
w|OMT>. #define ServiceName "PSKILL"
v\'Eo*4 Pp*|EW 1 #pragma comment(lib,"mpr.lib")
WIa4!\Ky! //////////////////////////////////////////////////////////////////////////
\|L ~#{a //定义全局变量
vxzh|uF SERVICE_STATUS ssStatus;
TG=) KS SC_HANDLE hSCManager=NULL,hSCService=NULL;
`lRZQ:27X BOOL bKilled=FALSE;
F%UyFUz char szTarget[52]=;
N~=p+Ow[H //////////////////////////////////////////////////////////////////////////
ts<5%{M( BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
C C;T[b& BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
c0sU1:e0 BOOL WaitServiceStop();//等待服务停止函数
C1:efa<wV BOOL RemoveService();//删除服务函数
`$ql>k-6C /////////////////////////////////////////////////////////////////////////
hl(M0cxEWP int main(DWORD dwArgc,LPTSTR *lpszArgv)
' jf$3 {
C{`+h163\ BOOL bRet=FALSE,bFile=FALSE;
uosFpa char tmp[52]=,RemoteFilePath[128]=,
\25Rq/&w szUser[52]=,szPass[52]=;
T<=Ci?C
v HANDLE hFile=NULL;
!iN=py DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
d OQU#5 U7bbJ>U_| //杀本地进程
f R$E*Jd if(dwArgc==2)
/. k4Y {
h# c.HtVE if(KillPS(atoi(lpszArgv[1])))
%AwR 4"M printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
)hGRq'WA= else
wf)T-]e printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
F4xYfbwY"] lpszArgv[1],GetLastError());
R^.E";/h return 0;
w+)MrB-} }
lfba //用户输入错误
s5F,*< else if(dwArgc!=5)
s2FJ^4 {
z@R:~ printf("\nPSKILL ==>Local and Remote Process Killer"
{dM18; "\nPower by ey4s"
fI9 TzpV "\nhttp://www.ey4s.org 2001/6/23"
"g;^R/sfq "\n\nUsage:%s <==Killed Local Process"
/o Q^j'v "\n %s <==Killed Remote Process\n",
9D#"Ey lpszArgv[0],lpszArgv[0]);
%SaC[9=? return 1;
j"{|* _6E_ }
.bE+dA6:v //杀远程机器进程
~Gx"gK0 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
b_ +dNoB strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
9*pH[vH strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
zy"wQPEE ;m`k#J? //将在目标机器上创建的exe文件的路径
uH!uSB2 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
q+<X*yC __try
~xZFm {
3)b[C&` //与目标建立IPC连接
q a}=p if(!ConnIPC(szTarget,szUser,szPass))
t0+D~F(g {
[eZ'h8 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Su/}OS\R return 1;
CQ^I;[=d }
avEsX_. printf("\nConnect to %s success!",szTarget);
d{~Qd|<rr //在目标机器上创建exe文件
vC _O!2E ]]lM) hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
nQM7@"R E,
,7*-%05[\ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Nj|~3
*KO if(hFile==INVALID_HANDLE_VALUE)
Cswa5l`af {
>TddKR@C printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
DY!mq91
__leave;
p="K4E8~H }
dX;G[\ //写文件内容
<]kifiN# while(dwSize>dwIndex)
&{(8EvuDd {
s&~.";b
B)L;ja if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
W.VyH|? {
/S\y-M9
printf("\nWrite file %s
qr[+^*Ha failed:%d",RemoteFilePath,GetLastError());
@AAkEWo)_ __leave;
jj*e.t:F }
c0W4<( dwIndex+=dwWrite;
32ae? d }
6N]V.;0_5 //关闭文件句柄
+)7Yqh#$ CloseHandle(hFile);
ht@s!5\LK bFile=TRUE;
HRZ3}8Qj //安装服务
"J (.dg]" if(InstallService(dwArgc,lpszArgv))
kFF)6z:2 {
."\&;:ZNv //等待服务结束
HOY9{>E}z if(WaitServiceStop())
3O!TVSo {
@C fxPA //printf("\nService was stoped!");
%l8nTcL_? }
*^5..0du else
hSyA;*)U {
hV4\#K[ //printf("\nService can't be stoped.Try to delete it.");
,-[dr|. }
Obm@2;^g6 Sleep(500);
9p5{,9 .3* //删除服务
1*Ui=M4 RemoveService();
OY/sCx+c }
k(v8zDq* }
=w&<LJPJ __finally
dQ4K^u {
h.W;Dmf6] //删除留下的文件
4SqZV if(bFile) DeleteFile(RemoteFilePath);
4f?Y'+>Z, //如果文件句柄没有关闭,关闭之~
`y!6(xI if(hFile!=NULL) CloseHandle(hFile);
:
*Nvy={c //Close Service handle
uoe5@j2 if(hSCService!=NULL) CloseServiceHandle(hSCService);
d#9"_{P //Close the Service Control Manager handle
(]mh}=:KDg if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
S6sw) //断开ipc连接
LF~=,S wsprintf(tmp,"\\%s\ipc$",szTarget);
Bjz\L0d WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
7gV"pa if(bKilled)
U&mJ_f#M printf("\nProcess %s on %s have been
b:}`O!UBw killed!\n",lpszArgv[4],lpszArgv[1]);
_r}oYs%1 else
Q\~4J1 printf("\nProcess %s on %s can't be
MKdBqnM(F killed!\n",lpszArgv[4],lpszArgv[1]);
AVR9G^ce_ }
Aghcjy|j return 0;
#(53YoV_8 }
o2 5kFD //////////////////////////////////////////////////////////////////////////
lq$1CI BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Qj? G KO {
_|ucC$* NETRESOURCE nr;
jG0{>P#+ char RN[50]="\\";
.Jz$)R pQxaT$ strcat(RN,RemoteName);
zJ#e3o . strcat(RN,"\ipc$");
D4m2*%M ^ZFbp@#U nr.dwType=RESOURCETYPE_ANY;
^b`}g nr.lpLocalName=NULL;
R.R(|!w> nr.lpRemoteName=RN;
}`$:3mb&f nr.lpProvider=NULL;
TD-d5P^Kek *0y+=,"QU if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
I~qS6#%r return TRUE;
P sD+? else
yg "u^*r& return FALSE;
]do0{I%\eq }
2F3IC /////////////////////////////////////////////////////////////////////////
f{lg{gA( BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
QzIK580%t {
7g5sJj BOOL bRet=FALSE;
~\K+)(\SNp __try
~fs{Ff' {
K$Y!d"D //Open Service Control Manager on Local or Remote machine
mqk~Pno|< hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
FpfOxF6A3 if(hSCManager==NULL)
O!sZMGF$p {
IBU(Hm1, printf("\nOpen Service Control Manage failed:%d",GetLastError());
mY.[AIB __leave;
!1dCk/D&)8 }
#HB]qa //printf("\nOpen Service Control Manage ok!");
Iq_cs
' //Create Service
Og%qv
Bj 6 hSCService=CreateService(hSCManager,// handle to SCM database
%Md;=,a:6 ServiceName,// name of service to start
~LHG ServiceName,// display name
E$f.&<>T SERVICE_ALL_ACCESS,// type of access to service
}MrRsvN SERVICE_WIN32_OWN_PROCESS,// type of service
F%6al,8P SERVICE_AUTO_START,// when to start service
6+FmYp SERVICE_ERROR_IGNORE,// severity of service
FgQd7p failure
;04doub EXE,// name of binary file
eUVE8pZl NULL,// name of load ordering group
vhZpYW8 NULL,// tag identifier
}9>W41 NULL,// array of dependency names
zXvAW7 NULL,// account name
NXDdU^w7B NULL);// account password
sju. `f>-r //create service failed
N(]6pG= if(hSCService==NULL)
jRXByi=9 {
zfO0+fMH //如果服务已经存在,那么则打开
e!ar:>T if(GetLastError()==ERROR_SERVICE_EXISTS)
5>"$95D {
hFZ7{pj //printf("\nService %s Already exists",ServiceName);
LnxJFc:1K //open service
[$]vi`c2 hSCService = OpenService(hSCManager, ServiceName,
WWc{]R^D SERVICE_ALL_ACCESS);
?H0 #{!s if(hSCService==NULL)
}X)mZyM [ {
wvcG <sj printf("\nOpen Service failed:%d",GetLastError());
W<xu*U(A __leave;
+I5@Gys }
YT}m
8Y //printf("\nOpen Service %s ok!",ServiceName);
>"{3lDyq- }
c@~\ FUr else
B~V^?." {
{b"V7vn, printf("\nCreateService failed:%d",GetLastError());
bwqla43gX __leave;
:7<spd(%" }
g03I<<|@ }
- ~T LI&[ //create service ok
Jp!Q2} else
TPt<(-}W {
BYyR-m //printf("\nCreate Service %s ok!",ServiceName);
H.hF`n }
B5~S&HQ?B6 F>%~<or // 起动服务
QnME|j\ if ( StartService(hSCService,dwArgc,lpszArgv))
vXAO#'4tm% {
0g,;Yzm //printf("\nStarting %s.", ServiceName);
"H" 4(3 Sleep(20);//时间最好不要超过100ms
`6)GjZh^ while( QueryServiceStatus(hSCService, &ssStatus ) )
y9{KBM%h {
h<f_Eoz-a if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
>Olg
lUzA {
G<# 9` printf(".");
4%LG Ph Sleep(20);
z8G1[ElY }
zp:kdN7!^ else
-hiG8%l5 break;
f',n' }
]+<[D2f if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
[fiB!G]? printf("\n%s failed to run:%d",ServiceName,GetLastError());
~,WG284 }
oDogM`T` else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
0?8O9i {
zc01\M //printf("\nService %s already running.",ServiceName);
I`^
7Bk.r }
wmAZ { else
0}C> e`<' {
%nk]zf.. printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
?{[ISk) __leave;
V9&7K65-1 }
Yj3j?.JJk bRet=TRUE;
+:k Iq }//enf of try
@/FE!6 |O __finally
.<%2ON_ {
Hof@,w return bRet;
~~>`WA\G5, }
R?MRRq return bRet;
z*n }
(k/[/`3ST /////////////////////////////////////////////////////////////////////////
3D32'KO_" BOOL WaitServiceStop(void)
$c"byQ[3S {
sA$x2[*O BOOL bRet=FALSE;
nwuH:6~" //printf("\nWait Service stoped");
HY-7{irR~ while(1)
OH.^m6Z {
%3b;`Oa Sleep(100);
(K9pr>le if(!QueryServiceStatus(hSCService, &ssStatus))
5:y\ejU {
`W>cA64 o printf("\nQueryServiceStatus failed:%d",GetLastError());
7q\& break;
?+Gc.lU }
%87D(h!.I4 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
,w-=8>5lrj {
8xf]zM"Q bKilled=TRUE;
stGk*\>U' bRet=TRUE;
wHx@&Tp break;
T:FaD V{ }
5SV w71* if(ssStatus.dwCurrentState==SERVICE_PAUSED)
0\tV@ 6p2= {
'O>p@BEK //停止服务
pQ~Y7 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
WO;2=[#O; break;
ZkWX4?&OMt }
Nm{| else
]bcAbCZ@ {
Dh+<|6mx //printf(".");
e^!>W %.7Z continue;
7QSrC/e }
zX]4DLl, }
\7V[G6'{ return bRet;
%Z~0vwY }
|)KOy~" /////////////////////////////////////////////////////////////////////////
y26?>.! BOOL RemoveService(void)
itYTV?bd {
m!Y4+KTwD` //Delete Service
k'6x_
G if(!DeleteService(hSCService))
y':JUwUN {
aU\R!Y$/" printf("\nDeleteService failed:%d",GetLastError());
$I0&I[_LzK return FALSE;
_ASyGmO{ }
=|+%^)E
//printf("\nDelete Service ok!");
_-=yD@;[D return TRUE;
%ztv.K(8 }
O[Yc-4 /////////////////////////////////////////////////////////////////////////
ee2k..Tq# 其中ps.h头文件的内容如下:
Cl>|*h+m /////////////////////////////////////////////////////////////////////////
QZwZ4$jkiO #include
E!EENg #include
[iXk v\ #include "function.c"
f7_V ] %\f<N1~* unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
XpH d"(* /////////////////////////////////////////////////////////////////////////////////////////////
mXwDB)O{) 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~_*]:
1xTNrLW /*******************************************************************************************
r91b]m3xL Module:exe2hex.c
W0+m A Author:ey4s
<SKzCp\ Http://www.ey4s.org 'O^<i`8U] Date:2001/6/23
GIM'H;XG ****************************************************************************/
"}Oj N\ #include
{>Yna"p #include
f0@4>\g int main(int argc,char **argv)
b"JX6efnN {
jn]:*i;i HANDLE hFile;
e3.q8r DWORD dwSize,dwRead,dwIndex=0,i;
"1wjh=@z unsigned char *lpBuff=NULL;
7pO/!Lm __try
U|~IJU3- {
nN%Zed2O@6 if(argc!=2)
06]%$-j {
OrY^ ?E printf("\nUsage: %s ",argv[0]);
w6 __leave;
QB5,Vfoux }
@5j3[e _ SJFuv/ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
ja&S^B^@ LE_ATTRIBUTE_NORMAL,NULL);
}B`T%(11= if(hFile==INVALID_HANDLE_VALUE)
>@0U B@ {
Z8I0v$LjR printf("\nOpen file %s failed:%d",argv[1],GetLastError());
19;Pjo8 __leave;
63SmQsv }
Hto+spW dwSize=GetFileSize(hFile,NULL);
`u"
)*Q} if(dwSize==INVALID_FILE_SIZE)
]sDlZJX<M {
J+u z{ printf("\nGet file size failed:%d",GetLastError());
J'C% __leave;
c7@[RG ! }
+[":W?j lpBuff=(unsigned char *)malloc(dwSize);
KkZS 6rD\ if(!lpBuff)
Z#zXary5s {
AP9>_0= printf("\nmalloc failed:%d",GetLastError());
hQ}y(2A.XI __leave;
^WUG\@B }
8X#\T/U while(dwSize>dwIndex)
-eFq^KP2 {
8Z>=sUMQ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
\t
^9UN {
9+!"[ printf("\nRead file failed:%d",GetLastError());
$
S]l% __leave;
S\0?~l"} }
%
U|4%P dwIndex+=dwRead;
C zxF }
cd.|> for(i=0;i{
ys9'1+9 if((i%16)==0)
5OC{_- printf("\"\n\"");
uF\ ;m. printf("\x%.2X",lpBuff);
>dfk2.6e }
#\&64 }//end of try
&d=ZCaP __finally
vt(cC)) {
)|B3TjHC if(lpBuff) free(lpBuff);
9uW\~DwsZ% CloseHandle(hFile);
B`?5G\7L }
{Z1^/Fv3 return 0;
jfjT::f>l }
K2D,
*w 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。