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。
?l?l<`sTO OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
%eg +. <1>与远程系统建立IPC连接
n]'
r3 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
hFv{?v <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Z>g>OPu <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
}#H,oy;Dz <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
s __xBY <6>服务启动后,killsrv.exe运行,杀掉进程
Fb]+h)on <7>清场
77O$^fG2 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
I@ueeDY /***********************************************************************
^_Hf}8H7] Module:Killsrv.c
U _5` Date:2001/4/27
+:;ddV Author:ey4s
^BA%]pe$I Http://www.ey4s.org . &j+& ***********************************************************************/
$YEm(:v$ #include
w/nohZF6H #include
n>y,{"J{ #include "function.c"
OLb s~
>VA #define ServiceName "PSKILL"
l5Bm.H_ FHr)xqo=~ SERVICE_STATUS_HANDLE ssh;
O68-G
SERVICE_STATUS ss;
apk,\L@sZ /////////////////////////////////////////////////////////////////////////
~hvj3zC5xz void ServiceStopped(void)
(^}t {
kPs? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
JFm@jc ss.dwCurrentState=SERVICE_STOPPED;
JfN5#+_i ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
O0qG
6a ss.dwWin32ExitCode=NO_ERROR;
c{/R?< ss.dwCheckPoint=0;
cWkg.ri-x ss.dwWaitHint=0;
hD
~/ywS& SetServiceStatus(ssh,&ss);
]LC4rS return;
n;Oe- +oSC }
Hloe7+5UD /////////////////////////////////////////////////////////////////////////
N ^rpPq void ServicePaused(void)
)sm9%|.& {
)-3~^Y#r_ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
'lZlfS:Z8 ss.dwCurrentState=SERVICE_PAUSED;
eA!Z7 ' ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
o7!A(Eu ss.dwWin32ExitCode=NO_ERROR;
=IMmtOvJ ss.dwCheckPoint=0;
aA|{r/.10K ss.dwWaitHint=0;
dA hcA. SetServiceStatus(ssh,&ss);
TRi# return;
#AGO~#aK }
VxN#\Di& void ServiceRunning(void)
b\(f>g[ {
{S=<(A@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0(y*EJA$ ss.dwCurrentState=SERVICE_RUNNING;
,H7_eVLWR ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
7p.8{zQ* ss.dwWin32ExitCode=NO_ERROR;
!.j{vvQ/ ss.dwCheckPoint=0;
%]LoR$|Y ss.dwWaitHint=0;
]20:8l' SetServiceStatus(ssh,&ss);
Imhk U% return;
fS4foMI63) }
kC.dJ2^j+ /////////////////////////////////////////////////////////////////////////
?_gvI void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
&s`)_P[ {
6-wpR switch(Opcode)
HKJCiQ|k {
u<:uL case SERVICE_CONTROL_STOP://停止Service
i`sZP#h ServiceStopped();
F `:Q break;
|-=-/u1 case SERVICE_CONTROL_INTERROGATE:
y ~
K8 SetServiceStatus(ssh,&ss);
nN{DO:_o break;
\ZcI{t'a }
j>JBZ#g return;
yT/rH- j;5 }
]x
metv|7 //////////////////////////////////////////////////////////////////////////////
_K9PA[m5~ //杀进程成功设置服务状态为SERVICE_STOPPED
.vKgiIC: //失败设置服务状态为SERVICE_PAUSED
c/K#W$ l //
Ja3#W
K void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
la{?&75] {
!6|_`l>G, ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
cY!Y?O if(!ssh)
Nt8"6k_ {
rwDLBpk ServicePaused();
LkJq Bg return;
Mt4]\pMUb }
oX)a6FXK> ServiceRunning();
$CB&>?~ Sleep(100);
8x1!15Wiz //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
@].s^ss9_ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
RgoF4g+@ if(KillPS(atoi(lpszArgv[5])))
;0WAfu}#H ServiceStopped();
dwB#k$VIOw else
=&pR=vl ServicePaused();
-!+i
^r return;
^kNVQJiZyG }
;fqp!|J /////////////////////////////////////////////////////////////////////////////
D?E
VzG void main(DWORD dwArgc,LPTSTR *lpszArgv)
Eo$l-Hl5= {
%u%;L+0Q[ SERVICE_TABLE_ENTRY ste[2];
1<@lM8&.kO ste[0].lpServiceName=ServiceName;
;L87
%P(. ste[0].lpServiceProc=ServiceMain;
T|\sN*}\8J ste[1].lpServiceName=NULL;
MkVv5C ste[1].lpServiceProc=NULL;
Q']'KU. StartServiceCtrlDispatcher(ste);
;0_T\{H"nR return;
tz65Tn_M }
fX9b1x /////////////////////////////////////////////////////////////////////////////
1<x5{/CZ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
w:B&8I(n}w 下:
CPa+?__B /***********************************************************************
vH6(p(l Module:function.c
TH4f"h+B3" Date:2001/4/28
r|Uz? Author:ey4s
OtL~NTY Http://www.ey4s.org @I Y<i5( ***********************************************************************/
2O(k@M5E? #include
CNuE9|W(vI ////////////////////////////////////////////////////////////////////////////
t`&mszd~T BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
DDIRJd<J {
~+ae68{p TOKEN_PRIVILEGES tp;
*C)m#[#:u LUID luid;
sfG9R" im>/$!&OyI if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
QN;NuDHN {
sk5=$My printf("\nLookupPrivilegeValue error:%d", GetLastError() );
cJT_Qfxx return FALSE;
tvJl-&'N }
1\-lAk!
tp.PrivilegeCount = 1;
(
K-7z tp.Privileges[0].Luid = luid;
Lo'GfHE if (bEnablePrivilege)
WZA1nzRc tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
YedF% else
Qmd2C&Xw tp.Privileges[0].Attributes = 0;
T}p|_)&y // Enable the privilege or disable all privileges.
brE%/%!e AdjustTokenPrivileges(
9[E/^
hToken,
|a1zJ_t4 FALSE,
-K^(L#G &tp,
*JW.ca} sizeof(TOKEN_PRIVILEGES),
AnsJ3C (PTOKEN_PRIVILEGES) NULL,
Nde1`W]: (PDWORD) NULL);
i+-=I+L3 // Call GetLastError to determine whether the function succeeded.
}&ew}'*9) if (GetLastError() != ERROR_SUCCESS)
{dl@#Tu {
`EP-Qlm printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
q<g!bW% return FALSE;
a<pEVV\NB~ }
{yBd{x<>/ return TRUE;
g[{rX4~| }
CZv^,O(M?2 ////////////////////////////////////////////////////////////////////////////
9mv6 BOOL KillPS(DWORD id)
)A;jBfr {
^3&-!<* HANDLE hProcess=NULL,hProcessToken=NULL;
Q|Pm8{8 BOOL IsKilled=FALSE,bRet=FALSE;
)/v`k>E __try
9Xh<vh8& {
(yeN> x}_ j1@PfKh if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
H#`&!p {
,+_gx.H2j printf("\nOpen Current Process Token failed:%d",GetLastError());
6`'K M/ __leave;
No/D"S# }
n{F&GE=" //printf("\nOpen Current Process Token ok!");
M
w+4atO4[ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
aOW~! f/M {
R<>uCF0 __leave;
,Hc,]TPC4
}
H:
;S1D printf("\nSetPrivilege ok!");
6;\Tps;A Of$gs- if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
YP}r15P {
Ef6LBNWY. printf("\nOpen Process %d failed:%d",id,GetLastError());
s[/)v: __leave;
w>#.id[k }
y{qKb:~wv //printf("\nOpen Process %d ok!",id);
1b"3]? if(!TerminateProcess(hProcess,1))
BG@[m {
k$K>ml/h printf("\nTerminateProcess failed:%d",GetLastError());
5NYYrA8,^ __leave;
)RwO2H }
q}7(w$& IsKilled=TRUE;
oO,"B8a }
af2yng __finally
v%2Jm!i+ {
T`^LWc" if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Q92hI" if(hProcess!=NULL) CloseHandle(hProcess);
kv/mqKVr }
X=b]Whuv return(IsKilled);
@$d_JwI
}
c:G0=5 //////////////////////////////////////////////////////////////////////////////////////////////
_M}}H3 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
0Z~G:$O/i /*********************************************************************************************
&l1CE19< ModulesKill.c
'x\{sv Create:2001/4/28
|zSoA=7? Modify:2001/6/23
* d[sja+ Author:ey4s
<</
Le% Http://www.ey4s.org be{t yV
PsKill ==>Local and Remote process killer for windows 2k
wpPCkfPyL **************************************************************************/
e$@a zi1 #include "ps.h"
n*fsdo~ #define EXE "killsrv.exe"
ZnYoh/ #define ServiceName "PSKILL"
'gwh:8Xc #AUz.WHD #pragma comment(lib,"mpr.lib")
E; Z1HF
R //////////////////////////////////////////////////////////////////////////
vy330SQPo //定义全局变量
UK xeN[fv SERVICE_STATUS ssStatus;
'xY@I`x SC_HANDLE hSCManager=NULL,hSCService=NULL;
Nt'u;0 BOOL bKilled=FALSE;
A `n:q;my char szTarget[52]=;
K Z)p\p<1 //////////////////////////////////////////////////////////////////////////
=:-x; BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
@z)_m!yV1 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
i.`RQZ$,/ BOOL WaitServiceStop();//等待服务停止函数
2r=A' BOOL RemoveService();//删除服务函数
w_!]_6%{b /////////////////////////////////////////////////////////////////////////
%@d~)f int main(DWORD dwArgc,LPTSTR *lpszArgv)
7&z`N^dz{ {
e7.!=R{6 BOOL bRet=FALSE,bFile=FALSE;
C7[CfcPA char tmp[52]=,RemoteFilePath[128]=,
\!4sd2Yi szUser[52]=,szPass[52]=;
n7S~nk HANDLE hFile=NULL;
0vRug|}k#% DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
#E(
n C}{$'#DV2 //杀本地进程
a_0G4@=T if(dwArgc==2)
i`1QR@11 {
E|Lv_4lb= if(KillPS(atoi(lpszArgv[1])))
CdRgI^5 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
pPdOwK# else
:!f1|h printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
'nM)= lpszArgv[1],GetLastError());
@9pk-BB^D return 0;
HEjrat;5 }
G*|2qX"o //用户输入错误
P:")Qb2 else if(dwArgc!=5)
|h,aV(Q {
:h&*<!O2B` printf("\nPSKILL ==>Local and Remote Process Killer"
Iz#h:O "\nPower by ey4s"
S/
Y1NH "\nhttp://www.ey4s.org 2001/6/23"
WBA0!
g98 "\n\nUsage:%s <==Killed Local Process"
,&sBa{0 "\n %s <==Killed Remote Process\n",
j/R lpszArgv[0],lpszArgv[0]);
4V7{5:oa return 1;
#n'tpp~O }
By8C-jD //杀远程机器进程
6:O3>'n strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
+b"RZ:tKp strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
v!n\A}^: strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
4bLk+EY4A 2A7g}V //将在目标机器上创建的exe文件的路径
qP{S!Z( sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
GO{o #} __try
WJbdsPs {
.VG$`g" //与目标建立IPC连接
qR^KvAEQSo if(!ConnIPC(szTarget,szUser,szPass))
!Z[dK{f" {
,3l=44* printf("\nConnect to %s failed:%d",szTarget,GetLastError());
/HbxY return 1;
b fy `UZr }
~CiVLSH= printf("\nConnect to %s success!",szTarget);
c`}-i6 //在目标机器上创建exe文件
_9!*laR!2 X_GR{z%
hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
)';Rb$<Qn E,
^HYmi\` NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
wv0d"PKTS if(hFile==INVALID_HANDLE_VALUE)
D-\WS^# {
GWo^hIfJ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
]vj4E"2; __leave;
S-V)!6\cK }
CA%p^ 4Q //写文件内容
$MD|YW5 while(dwSize>dwIndex)
5N
"fD{v{ {
+]Ca_` w@RVg*`%7D if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Ncr38~;w {
GyI(1OAW printf("\nWrite file %s
}%(e`[?1 failed:%d",RemoteFilePath,GetLastError());
qj*IKS __leave;
.2?txOKh }
\l!^6G|c dwIndex+=dwWrite;
G{$(t\>8 }
AZ'
"M{wiI //关闭文件句柄
jO
xH'1I CloseHandle(hFile);
[0|g3K!A bFile=TRUE;
Hik8u!#P //安装服务
*>Sb4: if(InstallService(dwArgc,lpszArgv))
|O0=Q,<m {
ZqKUz5M4 //等待服务结束
9F+i+(\,b if(WaitServiceStop())
DVCO(
fz {
U-.?+` //printf("\nService was stoped!");
1Xy{&Ut\ }
9>~UqP9 else
NJ8QI(^" {
~7PPB|XY //printf("\nService can't be stoped.Try to delete it.");
:b+C<Bp64r }
wc-H`S|@ Sleep(500);
Zf;1U98oC //删除服务
`o(PcX3/} RemoveService();
;w1?EdaO }
IQ$l!) }
9ls<Y __finally
[sG=(~BU {
)mO|1IDTN //删除留下的文件
*LJN2; if(bFile) DeleteFile(RemoteFilePath);
kQlXcR //如果文件句柄没有关闭,关闭之~
-05zcIVo if(hFile!=NULL) CloseHandle(hFile);
W2h^ShG //Close Service handle
+=I_3Wtth if(hSCService!=NULL) CloseServiceHandle(hSCService);
btb-MSkO //Close the Service Control Manager handle
{xr!H-9ZAA if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
A
S;ra,x //断开ipc连接
M@@"-dy wsprintf(tmp,"\\%s\ipc$",szTarget);
j6Acd~y\2 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
_QCspPT' c if(bKilled)
2&fIF}vk>m printf("\nProcess %s on %s have been
N,|:=gD_ killed!\n",lpszArgv[4],lpszArgv[1]);
pLMki=.Ld else
!]qwRB$5 printf("\nProcess %s on %s can't be
l'-dB killed!\n",lpszArgv[4],lpszArgv[1]);
Vea>T^ }
`.nkC_d return 0;
m<005_Z0Q }
ZQND^a: //////////////////////////////////////////////////////////////////////////
w#k'RuOw5 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Sj{z {
]od]S8$5 NETRESOURCE nr;
S:{hgi,T* char RN[50]="\\";
J!%Yy\G +g ovnx strcat(RN,RemoteName);
I"*g-ji0 strcat(RN,"\ipc$");
->&AJI0 LKY4rY!|@d nr.dwType=RESOURCETYPE_ANY;
cX"[#Em# nr.lpLocalName=NULL;
2Xk(3J!!'a nr.lpRemoteName=RN;
nU%rSASu nr.lpProvider=NULL;
P:t|'t X<ZIeZBn if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
2H fP$. return TRUE;
("o<D{A else
/Q5pAn -u return FALSE;
L<]j& }
F7UY>z3jL /////////////////////////////////////////////////////////////////////////
`7}6 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
K)$.0S9d {
XLp tJ4~v BOOL bRet=FALSE;
N8}R<3/ __try
N!m-gymmF {
#wbaRx@rc //Open Service Control Manager on Local or Remote machine
5 +:b#B hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Qpiv,n if(hSCManager==NULL)
~}w(YQy=y {
O:Bfbna printf("\nOpen Service Control Manage failed:%d",GetLastError());
EaFd1 __leave;
^CI.F.#X| }
u*{hXR-" //printf("\nOpen Service Control Manage ok!");
u].=b$wHHM //Create Service
R+8+L|\wHv hSCService=CreateService(hSCManager,// handle to SCM database
Xj"/6|X ServiceName,// name of service to start
W&}YMb ServiceName,// display name
Hkg^ SERVICE_ALL_ACCESS,// type of access to service
xZPSoxu SERVICE_WIN32_OWN_PROCESS,// type of service
Qbfm*JP~ SERVICE_AUTO_START,// when to start service
h1G]w/.ws SERVICE_ERROR_IGNORE,// severity of service
|~hSK failure
-w=rNlj EXE,// name of binary file
@JE:\ NULL,// name of load ordering group
$1.iMHb
NULL,// tag identifier
nVw]0Yl NULL,// array of dependency names
@)m[:n NULL,// account name
)QaI{ z NULL);// account password
e<YC=67n) //create service failed
lYv : if(hSCService==NULL)
?c"No|@+ {
RW48>4f/+ //如果服务已经存在,那么则打开
[=u8$5/a if(GetLastError()==ERROR_SERVICE_EXISTS)
9z\q_0&i {
f,d @*E //printf("\nService %s Already exists",ServiceName);
`(H]aTLt , //open service
n0 _:!]k^ hSCService = OpenService(hSCManager, ServiceName,
>*,Zc SERVICE_ALL_ACCESS);
ruS/Yh if(hSCService==NULL)
.sAcnf" {
j7<`^OG printf("\nOpen Service failed:%d",GetLastError());
@]6)j& __leave;
ymY,*Rb }
{F6hx9? //printf("\nOpen Service %s ok!",ServiceName);
Ko\m8\3?fK }
8II-'%S6q else
{G&K_~Vj {
zu(/c printf("\nCreateService failed:%d",GetLastError());
|q^e&M< __leave;
?T7`E q }
FgE6j; }
"}*P9-% //create service ok
o
]2=5;) else
ppR~e*rv- {
S-gL]r3G8 //printf("\nCreate Service %s ok!",ServiceName);
,aV89"} }
h\Op|#gIT +I/7eIG?| // 起动服务
7F4$k4r< if ( StartService(hSCService,dwArgc,lpszArgv))
7 '2E-#^ {
g (ZeGNV8 //printf("\nStarting %s.", ServiceName);
mJc'oG- Sleep(20);//时间最好不要超过100ms
%.pX!jL while( QueryServiceStatus(hSCService, &ssStatus ) )
$ENA$ {
[`=|^2n? if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
*1ekw#' {
Q pz01x printf(".");
8yOzD Sleep(20);
oPk 2ac }
2!~j(_TA else
AQ32rJT8c` break;
nFzhj%Pt; }
ZUQ1\Iw if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
n/pM[gI printf("\n%s failed to run:%d",ServiceName,GetLastError());
Kk!D|NKLC }
Fq&@dxN3 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
8{6KWqG\ {
l4O}># //printf("\nService %s already running.",ServiceName);
O1JGv8Nr }
FxKH?Rl else
FnP/NoZa> {
qp"gD-,-o printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
@_FL,AC&m __leave;
GTYGm }
.7g^w+W bRet=TRUE;
!z{bqPlFGG }//enf of try
%HL@O]ftS __finally
A>%fE 6FY {
y
8];MTl return bRet;
udqGa)&0 }
&Km?(%? return bRet;
lR{eO~'~V }
4eU};Pv /////////////////////////////////////////////////////////////////////////
}Da8S|)H BOOL WaitServiceStop(void)
ro}plK(<WQ {
.o:Pe2C BOOL bRet=FALSE;
VaZS_qGe: //printf("\nWait Service stoped");
=k2+VI while(1)
|B)e!# {
W2%(a0p Sleep(100);
}f^K}*sK$5 if(!QueryServiceStatus(hSCService, &ssStatus))
t<|=- {
^+mSf`5 printf("\nQueryServiceStatus failed:%d",GetLastError());
2~2 break;
Fu )V2[TY }
cP$b>3O if(ssStatus.dwCurrentState==SERVICE_STOPPED)
8s?;<6 {
(FH4\ 't) bKilled=TRUE;
f3y_&I+zl bRet=TRUE;
q0`Vw% break;
@D9c }
lLmVat( if(ssStatus.dwCurrentState==SERVICE_PAUSED)
+SrE {
MZ=U}
&F //停止服务
RW,ew!Z
bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
u<!!%C~+= break;
OJ@';ZyT= }
0>H<6Ja else
9{70l539 {
O7s0M?4 //printf(".");
a}M7"v9 continue;
.{5)$w> }
pF K[b }
u\^<V) return bRet;
: 60PO }
_#f/VE /////////////////////////////////////////////////////////////////////////
EVgn^, BOOL RemoveService(void)
C0i: *1 {
`USR]T_` //Delete Service
zi-zg Lx if(!DeleteService(hSCService))
wE%v[q[*X {
"!E(=W? printf("\nDeleteService failed:%d",GetLastError());
R!*UU'se return FALSE;
`q7I;w+g }
aNn < NW //printf("\nDelete Service ok!");
*:
e^yi return TRUE;
Y8m|f }
CyzvQfpZr /////////////////////////////////////////////////////////////////////////
AJt0l|F 其中ps.h头文件的内容如下:
wA.YEI|CSj /////////////////////////////////////////////////////////////////////////
fAUtqkB #include
9m!4 U2N,s #include
0eq> #include "function.c"
w gATfygr o6xl,T% unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
k W/3
Aq7r /////////////////////////////////////////////////////////////////////////////////////////////
U
g]6i+rp 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
SQ>.P /*******************************************************************************************
#OJ^[Zi< Module:exe2hex.c
&p8K0 | Author:ey4s
d!G%n
* Http://www.ey4s.org R/ l1$} Date:2001/6/23
wF?THkdFo ****************************************************************************/
+c}fDrr) #include
w^G<]S{l #include
z}8rD}BH int main(int argc,char **argv)
sb4r\[? {
,GVHwTZ0` HANDLE hFile;
HQ/PHUg2 DWORD dwSize,dwRead,dwIndex=0,i;
ZzzQXfA# unsigned char *lpBuff=NULL;
l:j9lBS __try
7S2Bm]fP {
,8+SQo#3 if(argc!=2)
+P}'2tE~' {
p*#SSR9< printf("\nUsage: %s ",argv[0]);
sw{EV0&>m __leave;
?
Ew>'(Q }
FEU$D\1y _P,fJ`w hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
.Pxb9mW LE_ATTRIBUTE_NORMAL,NULL);
i1FFf[[ L if(hFile==INVALID_HANDLE_VALUE)
{< jLfL1 {
KkJcHU printf("\nOpen file %s failed:%d",argv[1],GetLastError());
5T8X2fS: __leave;
KM< M^l_Q }
=J0FT2 d dwSize=GetFileSize(hFile,NULL);
#mx;t3ja7 if(dwSize==INVALID_FILE_SIZE)
=2J+}ac {
Gxm+5q printf("\nGet file size failed:%d",GetLastError());
MZv&$KG4m@ __leave;
akJ{- }
Q}\,7l lpBuff=(unsigned char *)malloc(dwSize);
t( p if(!lpBuff)
cl:*Q{(Cjk {
!Aunwq^ printf("\nmalloc failed:%d",GetLastError());
() b0Sh= __leave;
(5_o H }
hLx*$Z> while(dwSize>dwIndex)
Zu&trxnNf[ {
W=I%3F_C"R if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
(t<i?>p {
C:EF(/>+- printf("\nRead file failed:%d",GetLastError());
8ru@ 8|r __leave;
4sNM#]%| }
cX* dwIndex+=dwRead;
c7wza/r> }
sDJ5'ul for(i=0;i{
KC q3S
if((i%16)==0)
+n2x@ 0op printf("\"\n\"");
d@8_?G} printf("\x%.2X",lpBuff);
3Y=T8Gi# }
_or$^.=' }//end of try
O!Mm~@MoA __finally
.u
W_(Rqg {
9FPl if(lpBuff) free(lpBuff);
-cY/M~ CloseHandle(hFile);
O}IS{/^7 }
I0Wn?Qq=@ return 0;
[m}x }
2R<1^ 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。